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stringlengths 26
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stringclasses 2
values | commit_id
stringlengths 40
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| func_clean
stringlengths 26
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dict | normalized_func
stringlengths 24
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sequencelengths 1
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18,369 | static int encode_block(SVQ1Context *s, uint8_t *src, uint8_t *ref, uint8_t *decoded, int stride, int level, int threshold, int lambda, int intra){
int count, y, x, i, j, split, best_mean, best_score, best_count;
int best_vector[6];
int block_sum[7]= {0, 0, 0, 0, 0, 0};
int w= 2<<((level+2)>>1);
int h= 2<<((level+1)>>1);
int size=w*h;
int16_t block[7][256];
const int8_t *codebook_sum, *codebook;
const uint16_t (*mean_vlc)[2];
const uint8_t (*multistage_vlc)[2];
best_score=0;
//FIXME optimize, this doenst need to be done multiple times
if(intra){
codebook_sum= svq1_intra_codebook_sum[level];
codebook= svq1_intra_codebooks[level];
mean_vlc= svq1_intra_mean_vlc;
multistage_vlc= svq1_intra_multistage_vlc[level];
for(y=0; y<h; y++){
for(x=0; x<w; x++){
int v= src[x + y*stride];
block[0][x + w*y]= v;
best_score += v*v;
block_sum[0] += v;
}
}
}else{
codebook_sum= svq1_inter_codebook_sum[level];
codebook= svq1_inter_codebooks[level];
mean_vlc= svq1_inter_mean_vlc + 256;
multistage_vlc= svq1_inter_multistage_vlc[level];
for(y=0; y<h; y++){
for(x=0; x<w; x++){
int v= src[x + y*stride] - ref[x + y*stride];
block[0][x + w*y]= v;
best_score += v*v;
block_sum[0] += v;
}
}
}
best_count=0;
best_score -= ((block_sum[0]*block_sum[0])>>(level+3));
best_mean= (block_sum[0] + (size>>1)) >> (level+3);
if(level<4){
for(count=1; count<7; count++){
int best_vector_score= INT_MAX;
int best_vector_sum=-999, best_vector_mean=-999;
const int stage= count-1;
const int8_t *vector;
for(i=0; i<16; i++){
int sum= codebook_sum[stage*16 + i];
int sqr, diff, mean, score;
vector = codebook + stage*size*16 + i*size;
sqr = s->dsp.ssd_int8_vs_int16(vector, block[stage], size);
diff= block_sum[stage] - sum;
mean= (diff + (size>>1)) >> (level+3);
assert(mean >-300 && mean<300);
if(intra) mean= av_clip(mean, 0, 255);
else mean= av_clip(mean, -256, 255);
score= sqr - ((diff*(int64_t)diff)>>(level+3)); //FIXME 64bit slooow
if(score < best_vector_score){
best_vector_score= score;
best_vector[stage]= i;
best_vector_sum= sum;
best_vector_mean= mean;
}
}
assert(best_vector_mean != -999);
vector= codebook + stage*size*16 + best_vector[stage]*size;
for(j=0; j<size; j++){
block[stage+1][j] = block[stage][j] - vector[j];
}
block_sum[stage+1]= block_sum[stage] - best_vector_sum;
best_vector_score +=
lambda*(+ 1 + 4*count
+ multistage_vlc[1+count][1]
+ mean_vlc[best_vector_mean][1]);
if(best_vector_score < best_score){
best_score= best_vector_score;
best_count= count;
best_mean= best_vector_mean;
}
}
}
split=0;
if(best_score > threshold && level){
int score=0;
int offset= (level&1) ? stride*h/2 : w/2;
PutBitContext backup[6];
for(i=level-1; i>=0; i--){
backup[i]= s->reorder_pb[i];
}
score += encode_block(s, src , ref , decoded , stride, level-1, threshold>>1, lambda, intra);
score += encode_block(s, src + offset, ref + offset, decoded + offset, stride, level-1, threshold>>1, lambda, intra);
score += lambda;
if(score < best_score){
best_score= score;
split=1;
}else{
for(i=level-1; i>=0; i--){
s->reorder_pb[i]= backup[i];
}
}
}
if (level > 0)
put_bits(&s->reorder_pb[level], 1, split);
if(!split){
assert((best_mean >= 0 && best_mean<256) || !intra);
assert(best_mean >= -256 && best_mean<256);
assert(best_count >=0 && best_count<7);
assert(level<4 || best_count==0);
/* output the encoding */
put_bits(&s->reorder_pb[level],
multistage_vlc[1 + best_count][1],
multistage_vlc[1 + best_count][0]);
put_bits(&s->reorder_pb[level], mean_vlc[best_mean][1],
mean_vlc[best_mean][0]);
for (i = 0; i < best_count; i++){
assert(best_vector[i]>=0 && best_vector[i]<16);
put_bits(&s->reorder_pb[level], 4, best_vector[i]);
}
for(y=0; y<h; y++){
for(x=0; x<w; x++){
decoded[x + y*stride]= src[x + y*stride] - block[best_count][x + w*y] + best_mean;
}
}
}
return best_score;
}
| false | FFmpeg | e62b3dd210f19c337fc541758079fceeadabc208 | static int encode_block(SVQ1Context *s, uint8_t *src, uint8_t *ref, uint8_t *decoded, int stride, int level, int threshold, int lambda, int intra){
int count, y, x, i, j, split, best_mean, best_score, best_count;
int best_vector[6];
int block_sum[7]= {0, 0, 0, 0, 0, 0};
int w= 2<<((level+2)>>1);
int h= 2<<((level+1)>>1);
int size=w*h;
int16_t block[7][256];
const int8_t *codebook_sum, *codebook;
const uint16_t (*mean_vlc)[2];
const uint8_t (*multistage_vlc)[2];
best_score=0;
if(intra){
codebook_sum= svq1_intra_codebook_sum[level];
codebook= svq1_intra_codebooks[level];
mean_vlc= svq1_intra_mean_vlc;
multistage_vlc= svq1_intra_multistage_vlc[level];
for(y=0; y<h; y++){
for(x=0; x<w; x++){
int v= src[x + y*stride];
block[0][x + w*y]= v;
best_score += v*v;
block_sum[0] += v;
}
}
}else{
codebook_sum= svq1_inter_codebook_sum[level];
codebook= svq1_inter_codebooks[level];
mean_vlc= svq1_inter_mean_vlc + 256;
multistage_vlc= svq1_inter_multistage_vlc[level];
for(y=0; y<h; y++){
for(x=0; x<w; x++){
int v= src[x + y*stride] - ref[x + y*stride];
block[0][x + w*y]= v;
best_score += v*v;
block_sum[0] += v;
}
}
}
best_count=0;
best_score -= ((block_sum[0]*block_sum[0])>>(level+3));
best_mean= (block_sum[0] + (size>>1)) >> (level+3);
if(level<4){
for(count=1; count<7; count++){
int best_vector_score= INT_MAX;
int best_vector_sum=-999, best_vector_mean=-999;
const int stage= count-1;
const int8_t *vector;
for(i=0; i<16; i++){
int sum= codebook_sum[stage*16 + i];
int sqr, diff, mean, score;
vector = codebook + stage*size*16 + i*size;
sqr = s->dsp.ssd_int8_vs_int16(vector, block[stage], size);
diff= block_sum[stage] - sum;
mean= (diff + (size>>1)) >> (level+3);
assert(mean >-300 && mean<300);
if(intra) mean= av_clip(mean, 0, 255);
else mean= av_clip(mean, -256, 255);
score= sqr - ((diff*(int64_t)diff)>>(level+3));
if(score < best_vector_score){
best_vector_score= score;
best_vector[stage]= i;
best_vector_sum= sum;
best_vector_mean= mean;
}
}
assert(best_vector_mean != -999);
vector= codebook + stage*size*16 + best_vector[stage]*size;
for(j=0; j<size; j++){
block[stage+1][j] = block[stage][j] - vector[j];
}
block_sum[stage+1]= block_sum[stage] - best_vector_sum;
best_vector_score +=
lambda*(+ 1 + 4*count
+ multistage_vlc[1+count][1]
+ mean_vlc[best_vector_mean][1]);
if(best_vector_score < best_score){
best_score= best_vector_score;
best_count= count;
best_mean= best_vector_mean;
}
}
}
split=0;
if(best_score > threshold && level){
int score=0;
int offset= (level&1) ? stride*h/2 : w/2;
PutBitContext backup[6];
for(i=level-1; i>=0; i--){
backup[i]= s->reorder_pb[i];
}
score += encode_block(s, src , ref , decoded , stride, level-1, threshold>>1, lambda, intra);
score += encode_block(s, src + offset, ref + offset, decoded + offset, stride, level-1, threshold>>1, lambda, intra);
score += lambda;
if(score < best_score){
best_score= score;
split=1;
}else{
for(i=level-1; i>=0; i--){
s->reorder_pb[i]= backup[i];
}
}
}
if (level > 0)
put_bits(&s->reorder_pb[level], 1, split);
if(!split){
assert((best_mean >= 0 && best_mean<256) || !intra);
assert(best_mean >= -256 && best_mean<256);
assert(best_count >=0 && best_count<7);
assert(level<4 || best_count==0);
put_bits(&s->reorder_pb[level],
multistage_vlc[1 + best_count][1],
multistage_vlc[1 + best_count][0]);
put_bits(&s->reorder_pb[level], mean_vlc[best_mean][1],
mean_vlc[best_mean][0]);
for (i = 0; i < best_count; i++){
assert(best_vector[i]>=0 && best_vector[i]<16);
put_bits(&s->reorder_pb[level], 4, best_vector[i]);
}
for(y=0; y<h; y++){
for(x=0; x<w; x++){
decoded[x + y*stride]= src[x + y*stride] - block[best_count][x + w*y] + best_mean;
}
}
}
return best_score;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(SVQ1Context *VAR_0, FUNC_2 *VAR_1, FUNC_2 *VAR_2, FUNC_2 *VAR_3, int VAR_4, int VAR_5, int VAR_6, int VAR_7, int VAR_8){
int VAR_9, VAR_10, VAR_11, VAR_12, VAR_13, VAR_14, VAR_15, VAR_16, VAR_17;
int VAR_18[6];
int VAR_19[7]= {0, 0, 0, 0, 0, 0};
int VAR_20= 2<<((VAR_5+2)>>1);
int VAR_21= 2<<((VAR_5+1)>>1);
int VAR_22=VAR_20*VAR_21;
int16_t block[7][256];
const int8_t *VAR_23, *codebook;
const FUNC_1 (*mean_vlc)[2];
const FUNC_2 (*multistage_vlc)[2];
VAR_16=0;
if(VAR_8){
VAR_23= svq1_intra_codebook_sum[VAR_5];
codebook= svq1_intra_codebooks[VAR_5];
mean_vlc= svq1_intra_mean_vlc;
multistage_vlc= svq1_intra_multistage_vlc[VAR_5];
for(VAR_10=0; VAR_10<VAR_21; VAR_10++){
for(VAR_11=0; VAR_11<VAR_20; VAR_11++){
int VAR_25= VAR_1[VAR_11 + VAR_10*VAR_4];
block[0][VAR_11 + VAR_20*VAR_10]= VAR_25;
VAR_16 += VAR_25*VAR_25;
VAR_19[0] += VAR_25;
}
}
}else{
VAR_23= svq1_inter_codebook_sum[VAR_5];
codebook= svq1_inter_codebooks[VAR_5];
mean_vlc= svq1_inter_mean_vlc + 256;
multistage_vlc= svq1_inter_multistage_vlc[VAR_5];
for(VAR_10=0; VAR_10<VAR_21; VAR_10++){
for(VAR_11=0; VAR_11<VAR_20; VAR_11++){
int VAR_25= VAR_1[VAR_11 + VAR_10*VAR_4] - VAR_2[VAR_11 + VAR_10*VAR_4];
block[0][VAR_11 + VAR_20*VAR_10]= VAR_25;
VAR_16 += VAR_25*VAR_25;
VAR_19[0] += VAR_25;
}
}
}
VAR_17=0;
VAR_16 -= ((VAR_19[0]*VAR_19[0])>>(VAR_5+3));
VAR_15= (VAR_19[0] + (VAR_22>>1)) >> (VAR_5+3);
if(VAR_5<4){
for(VAR_9=1; VAR_9<7; VAR_9++){
int VAR_25= INT_MAX;
int VAR_26=-999, VAR_27=-999;
const int VAR_28= VAR_9-1;
const int8_t *VAR_29;
for(VAR_12=0; VAR_12<16; VAR_12++){
int VAR_30= VAR_23[VAR_28*16 + VAR_12];
int VAR_31, VAR_32, VAR_33, VAR_35;
VAR_29 = codebook + VAR_28*VAR_22*16 + VAR_12*VAR_22;
VAR_31 = VAR_0->dsp.ssd_int8_vs_int16(VAR_29, block[VAR_28], VAR_22);
VAR_32= VAR_19[VAR_28] - VAR_30;
VAR_33= (VAR_32 + (VAR_22>>1)) >> (VAR_5+3);
assert(VAR_33 >-300 && VAR_33<300);
if(VAR_8) VAR_33= av_clip(VAR_33, 0, 255);
else VAR_33= av_clip(VAR_33, -256, 255);
VAR_35= VAR_31 - ((VAR_32*(int64_t)VAR_32)>>(VAR_5+3));
if(VAR_35 < VAR_25){
VAR_25= VAR_35;
VAR_18[VAR_28]= VAR_12;
VAR_26= VAR_30;
VAR_27= VAR_33;
}
}
assert(VAR_27 != -999);
VAR_29= codebook + VAR_28*VAR_22*16 + VAR_18[VAR_28]*VAR_22;
for(VAR_13=0; VAR_13<VAR_22; VAR_13++){
block[VAR_28+1][VAR_13] = block[VAR_28][VAR_13] - VAR_29[VAR_13];
}
VAR_19[VAR_28+1]= VAR_19[VAR_28] - VAR_26;
VAR_25 +=
VAR_7*(+ 1 + 4*VAR_9
+ multistage_vlc[1+VAR_9][1]
+ mean_vlc[VAR_27][1]);
if(VAR_25 < VAR_16){
VAR_16= VAR_25;
VAR_17= VAR_9;
VAR_15= VAR_27;
}
}
}
VAR_14=0;
if(VAR_16 > VAR_6 && VAR_5){
int VAR_35=0;
int VAR_35= (VAR_5&1) ? VAR_4*VAR_21/2 : VAR_20/2;
PutBitContext backup[6];
for(VAR_12=VAR_5-1; VAR_12>=0; VAR_12--){
backup[VAR_12]= VAR_0->reorder_pb[VAR_12];
}
VAR_35 += FUNC_0(VAR_0, VAR_1 , VAR_2 , VAR_3 , VAR_4, VAR_5-1, VAR_6>>1, VAR_7, VAR_8);
VAR_35 += FUNC_0(VAR_0, VAR_1 + VAR_35, VAR_2 + VAR_35, VAR_3 + VAR_35, VAR_4, VAR_5-1, VAR_6>>1, VAR_7, VAR_8);
VAR_35 += VAR_7;
if(VAR_35 < VAR_16){
VAR_16= VAR_35;
VAR_14=1;
}else{
for(VAR_12=VAR_5-1; VAR_12>=0; VAR_12--){
VAR_0->reorder_pb[VAR_12]= backup[VAR_12];
}
}
}
if (VAR_5 > 0)
put_bits(&VAR_0->reorder_pb[VAR_5], 1, VAR_14);
if(!VAR_14){
assert((VAR_15 >= 0 && VAR_15<256) || !VAR_8);
assert(VAR_15 >= -256 && VAR_15<256);
assert(VAR_17 >=0 && VAR_17<7);
assert(VAR_5<4 || VAR_17==0);
put_bits(&VAR_0->reorder_pb[VAR_5],
multistage_vlc[1 + VAR_17][1],
multistage_vlc[1 + VAR_17][0]);
put_bits(&VAR_0->reorder_pb[VAR_5], mean_vlc[VAR_15][1],
mean_vlc[VAR_15][0]);
for (VAR_12 = 0; VAR_12 < VAR_17; VAR_12++){
assert(VAR_18[VAR_12]>=0 && VAR_18[VAR_12]<16);
put_bits(&VAR_0->reorder_pb[VAR_5], 4, VAR_18[VAR_12]);
}
for(VAR_10=0; VAR_10<VAR_21; VAR_10++){
for(VAR_11=0; VAR_11<VAR_20; VAR_11++){
VAR_3[VAR_11 + VAR_10*VAR_4]= VAR_1[VAR_11 + VAR_10*VAR_4] - block[VAR_17][VAR_11 + VAR_20*VAR_10] + VAR_15;
}
}
}
return VAR_16;
}
| [
"static int FUNC_0(SVQ1Context *VAR_0, FUNC_2 *VAR_1, FUNC_2 *VAR_2, FUNC_2 *VAR_3, int VAR_4, int VAR_5, int VAR_6, int VAR_7, int VAR_8){",
"int VAR_9, VAR_10, VAR_11, VAR_12, VAR_13, VAR_14, VAR_15, VAR_16, VAR_17;",
"int VAR_18[6];",
"int VAR_19[7]= {0, 0, 0, 0, 0, 0};",
"int VAR_20= 2<<((VAR_5+2)>>1);",
"int VAR_21= 2<<((VAR_5+1)>>1);",
"int VAR_22=VAR_20*VAR_21;",
"int16_t block[7][256];",
"const int8_t *VAR_23, *codebook;",
"const FUNC_1 (*mean_vlc)[2];",
"const FUNC_2 (*multistage_vlc)[2];",
"VAR_16=0;",
"if(VAR_8){",
"VAR_23= svq1_intra_codebook_sum[VAR_5];",
"codebook= svq1_intra_codebooks[VAR_5];",
"mean_vlc= svq1_intra_mean_vlc;",
"multistage_vlc= svq1_intra_multistage_vlc[VAR_5];",
"for(VAR_10=0; VAR_10<VAR_21; VAR_10++){",
"for(VAR_11=0; VAR_11<VAR_20; VAR_11++){",
"int VAR_25= VAR_1[VAR_11 + VAR_10*VAR_4];",
"block[0][VAR_11 + VAR_20*VAR_10]= VAR_25;",
"VAR_16 += VAR_25*VAR_25;",
"VAR_19[0] += VAR_25;",
"}",
"}",
"}else{",
"VAR_23= svq1_inter_codebook_sum[VAR_5];",
"codebook= svq1_inter_codebooks[VAR_5];",
"mean_vlc= svq1_inter_mean_vlc + 256;",
"multistage_vlc= svq1_inter_multistage_vlc[VAR_5];",
"for(VAR_10=0; VAR_10<VAR_21; VAR_10++){",
"for(VAR_11=0; VAR_11<VAR_20; VAR_11++){",
"int VAR_25= VAR_1[VAR_11 + VAR_10*VAR_4] - VAR_2[VAR_11 + VAR_10*VAR_4];",
"block[0][VAR_11 + VAR_20*VAR_10]= VAR_25;",
"VAR_16 += VAR_25*VAR_25;",
"VAR_19[0] += VAR_25;",
"}",
"}",
"}",
"VAR_17=0;",
"VAR_16 -= ((VAR_19[0]*VAR_19[0])>>(VAR_5+3));",
"VAR_15= (VAR_19[0] + (VAR_22>>1)) >> (VAR_5+3);",
"if(VAR_5<4){",
"for(VAR_9=1; VAR_9<7; VAR_9++){",
"int VAR_25= INT_MAX;",
"int VAR_26=-999, VAR_27=-999;",
"const int VAR_28= VAR_9-1;",
"const int8_t *VAR_29;",
"for(VAR_12=0; VAR_12<16; VAR_12++){",
"int VAR_30= VAR_23[VAR_28*16 + VAR_12];",
"int VAR_31, VAR_32, VAR_33, VAR_35;",
"VAR_29 = codebook + VAR_28*VAR_22*16 + VAR_12*VAR_22;",
"VAR_31 = VAR_0->dsp.ssd_int8_vs_int16(VAR_29, block[VAR_28], VAR_22);",
"VAR_32= VAR_19[VAR_28] - VAR_30;",
"VAR_33= (VAR_32 + (VAR_22>>1)) >> (VAR_5+3);",
"assert(VAR_33 >-300 && VAR_33<300);",
"if(VAR_8) VAR_33= av_clip(VAR_33, 0, 255);",
"else VAR_33= av_clip(VAR_33, -256, 255);",
"VAR_35= VAR_31 - ((VAR_32*(int64_t)VAR_32)>>(VAR_5+3));",
"if(VAR_35 < VAR_25){",
"VAR_25= VAR_35;",
"VAR_18[VAR_28]= VAR_12;",
"VAR_26= VAR_30;",
"VAR_27= VAR_33;",
"}",
"}",
"assert(VAR_27 != -999);",
"VAR_29= codebook + VAR_28*VAR_22*16 + VAR_18[VAR_28]*VAR_22;",
"for(VAR_13=0; VAR_13<VAR_22; VAR_13++){",
"block[VAR_28+1][VAR_13] = block[VAR_28][VAR_13] - VAR_29[VAR_13];",
"}",
"VAR_19[VAR_28+1]= VAR_19[VAR_28] - VAR_26;",
"VAR_25 +=\nVAR_7*(+ 1 + 4*VAR_9\n+ multistage_vlc[1+VAR_9][1]\n+ mean_vlc[VAR_27][1]);",
"if(VAR_25 < VAR_16){",
"VAR_16= VAR_25;",
"VAR_17= VAR_9;",
"VAR_15= VAR_27;",
"}",
"}",
"}",
"VAR_14=0;",
"if(VAR_16 > VAR_6 && VAR_5){",
"int VAR_35=0;",
"int VAR_35= (VAR_5&1) ? VAR_4*VAR_21/2 : VAR_20/2;",
"PutBitContext backup[6];",
"for(VAR_12=VAR_5-1; VAR_12>=0; VAR_12--){",
"backup[VAR_12]= VAR_0->reorder_pb[VAR_12];",
"}",
"VAR_35 += FUNC_0(VAR_0, VAR_1 , VAR_2 , VAR_3 , VAR_4, VAR_5-1, VAR_6>>1, VAR_7, VAR_8);",
"VAR_35 += FUNC_0(VAR_0, VAR_1 + VAR_35, VAR_2 + VAR_35, VAR_3 + VAR_35, VAR_4, VAR_5-1, VAR_6>>1, VAR_7, VAR_8);",
"VAR_35 += VAR_7;",
"if(VAR_35 < VAR_16){",
"VAR_16= VAR_35;",
"VAR_14=1;",
"}else{",
"for(VAR_12=VAR_5-1; VAR_12>=0; VAR_12--){",
"VAR_0->reorder_pb[VAR_12]= backup[VAR_12];",
"}",
"}",
"}",
"if (VAR_5 > 0)\nput_bits(&VAR_0->reorder_pb[VAR_5], 1, VAR_14);",
"if(!VAR_14){",
"assert((VAR_15 >= 0 && VAR_15<256) || !VAR_8);",
"assert(VAR_15 >= -256 && VAR_15<256);",
"assert(VAR_17 >=0 && VAR_17<7);",
"assert(VAR_5<4 || VAR_17==0);",
"put_bits(&VAR_0->reorder_pb[VAR_5],\nmultistage_vlc[1 + VAR_17][1],\nmultistage_vlc[1 + VAR_17][0]);",
"put_bits(&VAR_0->reorder_pb[VAR_5], mean_vlc[VAR_15][1],\nmean_vlc[VAR_15][0]);",
"for (VAR_12 = 0; VAR_12 < VAR_17; VAR_12++){",
"assert(VAR_18[VAR_12]>=0 && VAR_18[VAR_12]<16);",
"put_bits(&VAR_0->reorder_pb[VAR_5], 4, VAR_18[VAR_12]);",
"}",
"for(VAR_10=0; VAR_10<VAR_21; VAR_10++){",
"for(VAR_11=0; VAR_11<VAR_20; VAR_11++){",
"VAR_3[VAR_11 + VAR_10*VAR_4]= VAR_1[VAR_11 + VAR_10*VAR_4] - block[VAR_17][VAR_11 + VAR_20*VAR_10] + VAR_15;",
"}",
"}",
"}",
"return VAR_16;",
"}"
] | [
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273
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279
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283
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285
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] |
18,370 | int ff_v4l2_context_dequeue_frame(V4L2Context* ctx, AVFrame* frame)
{
V4L2Buffer* avbuf = NULL;
/* if we are draining, we are no longer inputing data, therefore enable a
* timeout so we can dequeue and flag the last valid buffer.
*
* blocks until:
* 1. decoded frame available
* 2. an input buffer is ready to be dequeued
*/
avbuf = v4l2_dequeue_v4l2buf(ctx, ctx_to_m2mctx(ctx)->draining ? 200 : -1);
if (!avbuf) {
if (ctx->done)
return AVERROR_EOF;
return AVERROR(EAGAIN);
}
return ff_v4l2_buffer_buf_to_avframe(frame, avbuf);
}
| false | FFmpeg | 5d5de3eba4c7890c2e8077f5b4ae569671d11cf8 | int ff_v4l2_context_dequeue_frame(V4L2Context* ctx, AVFrame* frame)
{
V4L2Buffer* avbuf = NULL;
avbuf = v4l2_dequeue_v4l2buf(ctx, ctx_to_m2mctx(ctx)->draining ? 200 : -1);
if (!avbuf) {
if (ctx->done)
return AVERROR_EOF;
return AVERROR(EAGAIN);
}
return ff_v4l2_buffer_buf_to_avframe(frame, avbuf);
}
| {
"code": [],
"line_no": []
} | int FUNC_0(V4L2Context* VAR_0, AVFrame* VAR_1)
{
V4L2Buffer* avbuf = NULL;
avbuf = v4l2_dequeue_v4l2buf(VAR_0, ctx_to_m2mctx(VAR_0)->draining ? 200 : -1);
if (!avbuf) {
if (VAR_0->done)
return AVERROR_EOF;
return AVERROR(EAGAIN);
}
return ff_v4l2_buffer_buf_to_avframe(VAR_1, avbuf);
}
| [
"int FUNC_0(V4L2Context* VAR_0, AVFrame* VAR_1)\n{",
"V4L2Buffer* avbuf = NULL;",
"avbuf = v4l2_dequeue_v4l2buf(VAR_0, ctx_to_m2mctx(VAR_0)->draining ? 200 : -1);",
"if (!avbuf) {",
"if (VAR_0->done)\nreturn AVERROR_EOF;",
"return AVERROR(EAGAIN);",
"}",
"return ff_v4l2_buffer_buf_to_avframe(VAR_1, avbuf);",
"}"
] | [
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25
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[
27,
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[
33
],
[
35
],
[
39
],
[
41
]
] |
18,372 | int ff_h264_decode_mb_cabac(H264Context *h) {
MpegEncContext * const s = &h->s;
int mb_xy;
int mb_type, partition_count, cbp = 0;
int dct8x8_allowed= h->pps.transform_8x8_mode;
mb_xy = h->mb_xy = s->mb_x + s->mb_y*s->mb_stride;
tprintf(s->avctx, "pic:%d mb:%d/%d\n", h->frame_num, s->mb_x, s->mb_y);
if( h->slice_type_nos != FF_I_TYPE ) {
int skip;
/* a skipped mb needs the aff flag from the following mb */
if( FRAME_MBAFF && s->mb_x==0 && (s->mb_y&1)==0 )
predict_field_decoding_flag(h);
if( FRAME_MBAFF && (s->mb_y&1)==1 && h->prev_mb_skipped )
skip = h->next_mb_skipped;
else
skip = decode_cabac_mb_skip( h, s->mb_x, s->mb_y );
/* read skip flags */
if( skip ) {
if( FRAME_MBAFF && (s->mb_y&1)==0 ){
s->current_picture.mb_type[mb_xy] = MB_TYPE_SKIP;
h->next_mb_skipped = decode_cabac_mb_skip( h, s->mb_x, s->mb_y+1 );
if(!h->next_mb_skipped)
h->mb_mbaff = h->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h);
}
decode_mb_skip(h);
h->cbp_table[mb_xy] = 0;
h->chroma_pred_mode_table[mb_xy] = 0;
h->last_qscale_diff = 0;
return 0;
}
}
if(FRAME_MBAFF){
if( (s->mb_y&1) == 0 )
h->mb_mbaff =
h->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h);
}
h->prev_mb_skipped = 0;
compute_mb_neighbors(h);
if( h->slice_type_nos == FF_B_TYPE ) {
mb_type = decode_cabac_mb_type_b( h );
if( mb_type < 23 ){
partition_count= b_mb_type_info[mb_type].partition_count;
mb_type= b_mb_type_info[mb_type].type;
}else{
mb_type -= 23;
goto decode_intra_mb;
}
} else if( h->slice_type_nos == FF_P_TYPE ) {
if( get_cabac_noinline( &h->cabac, &h->cabac_state[14] ) == 0 ) {
/* P-type */
if( get_cabac_noinline( &h->cabac, &h->cabac_state[15] ) == 0 ) {
/* P_L0_D16x16, P_8x8 */
mb_type= 3 * get_cabac_noinline( &h->cabac, &h->cabac_state[16] );
} else {
/* P_L0_D8x16, P_L0_D16x8 */
mb_type= 2 - get_cabac_noinline( &h->cabac, &h->cabac_state[17] );
}
partition_count= p_mb_type_info[mb_type].partition_count;
mb_type= p_mb_type_info[mb_type].type;
} else {
mb_type= decode_cabac_intra_mb_type(h, 17, 0);
goto decode_intra_mb;
}
} else {
mb_type= decode_cabac_intra_mb_type(h, 3, 1);
if(h->slice_type == FF_SI_TYPE && mb_type)
mb_type--;
assert(h->slice_type_nos == FF_I_TYPE);
decode_intra_mb:
partition_count = 0;
cbp= i_mb_type_info[mb_type].cbp;
h->intra16x16_pred_mode= i_mb_type_info[mb_type].pred_mode;
mb_type= i_mb_type_info[mb_type].type;
}
if(MB_FIELD)
mb_type |= MB_TYPE_INTERLACED;
h->slice_table[ mb_xy ]= h->slice_num;
if(IS_INTRA_PCM(mb_type)) {
const uint8_t *ptr;
// We assume these blocks are very rare so we do not optimize it.
// FIXME The two following lines get the bitstream position in the cabac
// decode, I think it should be done by a function in cabac.h (or cabac.c).
ptr= h->cabac.bytestream;
if(h->cabac.low&0x1) ptr--;
if(CABAC_BITS==16){
if(h->cabac.low&0x1FF) ptr--;
}
// The pixels are stored in the same order as levels in h->mb array.
memcpy(h->mb, ptr, 256); ptr+=256;
if(CHROMA){
memcpy(h->mb+128, ptr, 128); ptr+=128;
}
ff_init_cabac_decoder(&h->cabac, ptr, h->cabac.bytestream_end - ptr);
// All blocks are present
h->cbp_table[mb_xy] = 0x1ef;
h->chroma_pred_mode_table[mb_xy] = 0;
// In deblocking, the quantizer is 0
s->current_picture.qscale_table[mb_xy]= 0;
// All coeffs are present
memset(h->non_zero_count[mb_xy], 16, 16);
s->current_picture.mb_type[mb_xy]= mb_type;
h->last_qscale_diff = 0;
return 0;
}
if(MB_MBAFF){
h->ref_count[0] <<= 1;
h->ref_count[1] <<= 1;
}
fill_caches(h, mb_type, 0);
if( IS_INTRA( mb_type ) ) {
int i, pred_mode;
if( IS_INTRA4x4( mb_type ) ) {
if( dct8x8_allowed && decode_cabac_mb_transform_size( h ) ) {
mb_type |= MB_TYPE_8x8DCT;
for( i = 0; i < 16; i+=4 ) {
int pred = pred_intra_mode( h, i );
int mode = decode_cabac_mb_intra4x4_pred_mode( h, pred );
fill_rectangle( &h->intra4x4_pred_mode_cache[ scan8[i] ], 2, 2, 8, mode, 1 );
}
} else {
for( i = 0; i < 16; i++ ) {
int pred = pred_intra_mode( h, i );
h->intra4x4_pred_mode_cache[ scan8[i] ] = decode_cabac_mb_intra4x4_pred_mode( h, pred );
//av_log( s->avctx, AV_LOG_ERROR, "i4x4 pred=%d mode=%d\n", pred, h->intra4x4_pred_mode_cache[ scan8[i] ] );
}
}
ff_h264_write_back_intra_pred_mode(h);
if( ff_h264_check_intra4x4_pred_mode(h) < 0 ) return -1;
} else {
h->intra16x16_pred_mode= ff_h264_check_intra_pred_mode( h, h->intra16x16_pred_mode );
if( h->intra16x16_pred_mode < 0 ) return -1;
}
if(CHROMA){
h->chroma_pred_mode_table[mb_xy] =
pred_mode = decode_cabac_mb_chroma_pre_mode( h );
pred_mode= ff_h264_check_intra_pred_mode( h, pred_mode );
if( pred_mode < 0 ) return -1;
h->chroma_pred_mode= pred_mode;
}
} else if( partition_count == 4 ) {
int i, j, sub_partition_count[4], list, ref[2][4];
if( h->slice_type_nos == FF_B_TYPE ) {
for( i = 0; i < 4; i++ ) {
h->sub_mb_type[i] = decode_cabac_b_mb_sub_type( h );
sub_partition_count[i]= b_sub_mb_type_info[ h->sub_mb_type[i] ].partition_count;
h->sub_mb_type[i]= b_sub_mb_type_info[ h->sub_mb_type[i] ].type;
}
if( IS_DIRECT(h->sub_mb_type[0] | h->sub_mb_type[1] |
h->sub_mb_type[2] | h->sub_mb_type[3]) ) {
ff_h264_pred_direct_motion(h, &mb_type);
h->ref_cache[0][scan8[4]] =
h->ref_cache[1][scan8[4]] =
h->ref_cache[0][scan8[12]] =
h->ref_cache[1][scan8[12]] = PART_NOT_AVAILABLE;
if( h->ref_count[0] > 1 || h->ref_count[1] > 1 ) {
for( i = 0; i < 4; i++ )
if( IS_DIRECT(h->sub_mb_type[i]) )
fill_rectangle( &h->direct_cache[scan8[4*i]], 2, 2, 8, 1, 1 );
}
}
} else {
for( i = 0; i < 4; i++ ) {
h->sub_mb_type[i] = decode_cabac_p_mb_sub_type( h );
sub_partition_count[i]= p_sub_mb_type_info[ h->sub_mb_type[i] ].partition_count;
h->sub_mb_type[i]= p_sub_mb_type_info[ h->sub_mb_type[i] ].type;
}
}
for( list = 0; list < h->list_count; list++ ) {
for( i = 0; i < 4; i++ ) {
if(IS_DIRECT(h->sub_mb_type[i])) continue;
if(IS_DIR(h->sub_mb_type[i], 0, list)){
if( h->ref_count[list] > 1 ){
ref[list][i] = decode_cabac_mb_ref( h, list, 4*i );
if(ref[list][i] >= (unsigned)h->ref_count[list]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref[list][i], h->ref_count[list]);
return -1;
}
}else
ref[list][i] = 0;
} else {
ref[list][i] = -1;
}
h->ref_cache[list][ scan8[4*i]+1 ]=
h->ref_cache[list][ scan8[4*i]+8 ]=h->ref_cache[list][ scan8[4*i]+9 ]= ref[list][i];
}
}
if(dct8x8_allowed)
dct8x8_allowed = get_dct8x8_allowed(h);
for(list=0; list<h->list_count; list++){
for(i=0; i<4; i++){
h->ref_cache[list][ scan8[4*i] ]=h->ref_cache[list][ scan8[4*i]+1 ];
if(IS_DIRECT(h->sub_mb_type[i])){
fill_rectangle(h->mvd_cache[list][scan8[4*i]], 2, 2, 8, 0, 4);
continue;
}
if(IS_DIR(h->sub_mb_type[i], 0, list) && !IS_DIRECT(h->sub_mb_type[i])){
const int sub_mb_type= h->sub_mb_type[i];
const int block_width= (sub_mb_type & (MB_TYPE_16x16|MB_TYPE_16x8)) ? 2 : 1;
for(j=0; j<sub_partition_count[i]; j++){
int mpx, mpy;
int mx, my;
const int index= 4*i + block_width*j;
int16_t (* mv_cache)[2]= &h->mv_cache[list][ scan8[index] ];
int16_t (* mvd_cache)[2]= &h->mvd_cache[list][ scan8[index] ];
pred_motion(h, index, block_width, list, h->ref_cache[list][ scan8[index] ], &mpx, &mpy);
mx = mpx + decode_cabac_mb_mvd( h, list, index, 0 );
my = mpy + decode_cabac_mb_mvd( h, list, index, 1 );
tprintf(s->avctx, "final mv:%d %d\n", mx, my);
if(IS_SUB_8X8(sub_mb_type)){
mv_cache[ 1 ][0]=
mv_cache[ 8 ][0]= mv_cache[ 9 ][0]= mx;
mv_cache[ 1 ][1]=
mv_cache[ 8 ][1]= mv_cache[ 9 ][1]= my;
mvd_cache[ 1 ][0]=
mvd_cache[ 8 ][0]= mvd_cache[ 9 ][0]= mx - mpx;
mvd_cache[ 1 ][1]=
mvd_cache[ 8 ][1]= mvd_cache[ 9 ][1]= my - mpy;
}else if(IS_SUB_8X4(sub_mb_type)){
mv_cache[ 1 ][0]= mx;
mv_cache[ 1 ][1]= my;
mvd_cache[ 1 ][0]= mx - mpx;
mvd_cache[ 1 ][1]= my - mpy;
}else if(IS_SUB_4X8(sub_mb_type)){
mv_cache[ 8 ][0]= mx;
mv_cache[ 8 ][1]= my;
mvd_cache[ 8 ][0]= mx - mpx;
mvd_cache[ 8 ][1]= my - mpy;
}
mv_cache[ 0 ][0]= mx;
mv_cache[ 0 ][1]= my;
mvd_cache[ 0 ][0]= mx - mpx;
mvd_cache[ 0 ][1]= my - mpy;
}
}else{
uint32_t *p= (uint32_t *)&h->mv_cache[list][ scan8[4*i] ][0];
uint32_t *pd= (uint32_t *)&h->mvd_cache[list][ scan8[4*i] ][0];
p[0] = p[1] = p[8] = p[9] = 0;
pd[0]= pd[1]= pd[8]= pd[9]= 0;
}
}
}
} else if( IS_DIRECT(mb_type) ) {
ff_h264_pred_direct_motion(h, &mb_type);
fill_rectangle(h->mvd_cache[0][scan8[0]], 4, 4, 8, 0, 4);
fill_rectangle(h->mvd_cache[1][scan8[0]], 4, 4, 8, 0, 4);
dct8x8_allowed &= h->sps.direct_8x8_inference_flag;
} else {
int list, mx, my, i, mpx, mpy;
if(IS_16X16(mb_type)){
for(list=0; list<h->list_count; list++){
if(IS_DIR(mb_type, 0, list)){
int ref;
if(h->ref_count[list] > 1){
ref= decode_cabac_mb_ref(h, list, 0);
if(ref >= (unsigned)h->ref_count[list]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, h->ref_count[list]);
return -1;
}
}else
ref=0;
fill_rectangle(&h->ref_cache[list][ scan8[0] ], 4, 4, 8, ref, 1);
}else
fill_rectangle(&h->ref_cache[list][ scan8[0] ], 4, 4, 8, (uint8_t)LIST_NOT_USED, 1); //FIXME factorize and the other fill_rect below too
}
for(list=0; list<h->list_count; list++){
if(IS_DIR(mb_type, 0, list)){
pred_motion(h, 0, 4, list, h->ref_cache[list][ scan8[0] ], &mpx, &mpy);
mx = mpx + decode_cabac_mb_mvd( h, list, 0, 0 );
my = mpy + decode_cabac_mb_mvd( h, list, 0, 1 );
tprintf(s->avctx, "final mv:%d %d\n", mx, my);
fill_rectangle(h->mvd_cache[list][ scan8[0] ], 4, 4, 8, pack16to32(mx-mpx,my-mpy), 4);
fill_rectangle(h->mv_cache[list][ scan8[0] ], 4, 4, 8, pack16to32(mx,my), 4);
}else
fill_rectangle(h->mv_cache[list][ scan8[0] ], 4, 4, 8, 0, 4);
}
}
else if(IS_16X8(mb_type)){
for(list=0; list<h->list_count; list++){
for(i=0; i<2; i++){
if(IS_DIR(mb_type, i, list)){
int ref;
if(h->ref_count[list] > 1){
ref= decode_cabac_mb_ref( h, list, 8*i );
if(ref >= (unsigned)h->ref_count[list]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, h->ref_count[list]);
return -1;
}
}else
ref=0;
fill_rectangle(&h->ref_cache[list][ scan8[0] + 16*i ], 4, 2, 8, ref, 1);
}else
fill_rectangle(&h->ref_cache[list][ scan8[0] + 16*i ], 4, 2, 8, (LIST_NOT_USED&0xFF), 1);
}
}
for(list=0; list<h->list_count; list++){
for(i=0; i<2; i++){
if(IS_DIR(mb_type, i, list)){
pred_16x8_motion(h, 8*i, list, h->ref_cache[list][scan8[0] + 16*i], &mpx, &mpy);
mx = mpx + decode_cabac_mb_mvd( h, list, 8*i, 0 );
my = mpy + decode_cabac_mb_mvd( h, list, 8*i, 1 );
tprintf(s->avctx, "final mv:%d %d\n", mx, my);
fill_rectangle(h->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack16to32(mx-mpx,my-mpy), 4);
fill_rectangle(h->mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack16to32(mx,my), 4);
}else{
fill_rectangle(h->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 4);
fill_rectangle(h-> mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 4);
}
}
}
}else{
assert(IS_8X16(mb_type));
for(list=0; list<h->list_count; list++){
for(i=0; i<2; i++){
if(IS_DIR(mb_type, i, list)){ //FIXME optimize
int ref;
if(h->ref_count[list] > 1){
ref= decode_cabac_mb_ref( h, list, 4*i );
if(ref >= (unsigned)h->ref_count[list]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, h->ref_count[list]);
return -1;
}
}else
ref=0;
fill_rectangle(&h->ref_cache[list][ scan8[0] + 2*i ], 2, 4, 8, ref, 1);
}else
fill_rectangle(&h->ref_cache[list][ scan8[0] + 2*i ], 2, 4, 8, (LIST_NOT_USED&0xFF), 1);
}
}
for(list=0; list<h->list_count; list++){
for(i=0; i<2; i++){
if(IS_DIR(mb_type, i, list)){
pred_8x16_motion(h, i*4, list, h->ref_cache[list][ scan8[0] + 2*i ], &mpx, &mpy);
mx = mpx + decode_cabac_mb_mvd( h, list, 4*i, 0 );
my = mpy + decode_cabac_mb_mvd( h, list, 4*i, 1 );
tprintf(s->avctx, "final mv:%d %d\n", mx, my);
fill_rectangle(h->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack16to32(mx-mpx,my-mpy), 4);
fill_rectangle(h->mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack16to32(mx,my), 4);
}else{
fill_rectangle(h->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 4);
fill_rectangle(h-> mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 4);
}
}
}
}
}
if( IS_INTER( mb_type ) ) {
h->chroma_pred_mode_table[mb_xy] = 0;
write_back_motion( h, mb_type );
}
if( !IS_INTRA16x16( mb_type ) ) {
cbp = decode_cabac_mb_cbp_luma( h );
if(CHROMA)
cbp |= decode_cabac_mb_cbp_chroma( h ) << 4;
}
h->cbp_table[mb_xy] = h->cbp = cbp;
if( dct8x8_allowed && (cbp&15) && !IS_INTRA( mb_type ) ) {
if( decode_cabac_mb_transform_size( h ) )
mb_type |= MB_TYPE_8x8DCT;
}
s->current_picture.mb_type[mb_xy]= mb_type;
if( cbp || IS_INTRA16x16( mb_type ) ) {
const uint8_t *scan, *scan8x8, *dc_scan;
const uint32_t *qmul;
int dqp;
if(IS_INTERLACED(mb_type)){
scan8x8= s->qscale ? h->field_scan8x8 : h->field_scan8x8_q0;
scan= s->qscale ? h->field_scan : h->field_scan_q0;
dc_scan= luma_dc_field_scan;
}else{
scan8x8= s->qscale ? h->zigzag_scan8x8 : h->zigzag_scan8x8_q0;
scan= s->qscale ? h->zigzag_scan : h->zigzag_scan_q0;
dc_scan= luma_dc_zigzag_scan;
}
h->last_qscale_diff = dqp = decode_cabac_mb_dqp( h );
if( dqp == INT_MIN ){
av_log(h->s.avctx, AV_LOG_ERROR, "cabac decode of qscale diff failed at %d %d\n", s->mb_x, s->mb_y);
return -1;
}
s->qscale += dqp;
if(((unsigned)s->qscale) > 51){
if(s->qscale<0) s->qscale+= 52;
else s->qscale-= 52;
}
h->chroma_qp[0] = get_chroma_qp(h, 0, s->qscale);
h->chroma_qp[1] = get_chroma_qp(h, 1, s->qscale);
if( IS_INTRA16x16( mb_type ) ) {
int i;
//av_log( s->avctx, AV_LOG_ERROR, "INTRA16x16 DC\n" );
decode_cabac_residual( h, h->mb, 0, 0, dc_scan, NULL, 16);
if( cbp&15 ) {
qmul = h->dequant4_coeff[0][s->qscale];
for( i = 0; i < 16; i++ ) {
//av_log( s->avctx, AV_LOG_ERROR, "INTRA16x16 AC:%d\n", i );
decode_cabac_residual(h, h->mb + 16*i, 1, i, scan + 1, qmul, 15);
}
} else {
fill_rectangle(&h->non_zero_count_cache[scan8[0]], 4, 4, 8, 0, 1);
}
} else {
int i8x8, i4x4;
for( i8x8 = 0; i8x8 < 4; i8x8++ ) {
if( cbp & (1<<i8x8) ) {
if( IS_8x8DCT(mb_type) ) {
decode_cabac_residual(h, h->mb + 64*i8x8, 5, 4*i8x8,
scan8x8, h->dequant8_coeff[IS_INTRA( mb_type ) ? 0:1][s->qscale], 64);
} else {
qmul = h->dequant4_coeff[IS_INTRA( mb_type ) ? 0:3][s->qscale];
for( i4x4 = 0; i4x4 < 4; i4x4++ ) {
const int index = 4*i8x8 + i4x4;
//av_log( s->avctx, AV_LOG_ERROR, "Luma4x4: %d\n", index );
//START_TIMER
decode_cabac_residual(h, h->mb + 16*index, 2, index, scan, qmul, 16);
//STOP_TIMER("decode_residual")
}
}
} else {
uint8_t * const nnz= &h->non_zero_count_cache[ scan8[4*i8x8] ];
nnz[0] = nnz[1] = nnz[8] = nnz[9] = 0;
}
}
}
if( cbp&0x30 ){
int c;
for( c = 0; c < 2; c++ ) {
//av_log( s->avctx, AV_LOG_ERROR, "INTRA C%d-DC\n",c );
decode_cabac_residual(h, h->mb + 256 + 16*4*c, 3, c, chroma_dc_scan, NULL, 4);
}
}
if( cbp&0x20 ) {
int c, i;
for( c = 0; c < 2; c++ ) {
qmul = h->dequant4_coeff[c+1+(IS_INTRA( mb_type ) ? 0:3)][h->chroma_qp[c]];
for( i = 0; i < 4; i++ ) {
const int index = 16 + 4 * c + i;
//av_log( s->avctx, AV_LOG_ERROR, "INTRA C%d-AC %d\n",c, index - 16 );
decode_cabac_residual(h, h->mb + 16*index, 4, index, scan + 1, qmul, 15);
}
}
} else {
uint8_t * const nnz= &h->non_zero_count_cache[0];
nnz[ scan8[16]+0 ] = nnz[ scan8[16]+1 ] =nnz[ scan8[16]+8 ] =nnz[ scan8[16]+9 ] =
nnz[ scan8[20]+0 ] = nnz[ scan8[20]+1 ] =nnz[ scan8[20]+8 ] =nnz[ scan8[20]+9 ] = 0;
}
} else {
uint8_t * const nnz= &h->non_zero_count_cache[0];
fill_rectangle(&nnz[scan8[0]], 4, 4, 8, 0, 1);
nnz[ scan8[16]+0 ] = nnz[ scan8[16]+1 ] =nnz[ scan8[16]+8 ] =nnz[ scan8[16]+9 ] =
nnz[ scan8[20]+0 ] = nnz[ scan8[20]+1 ] =nnz[ scan8[20]+8 ] =nnz[ scan8[20]+9 ] = 0;
h->last_qscale_diff = 0;
}
s->current_picture.qscale_table[mb_xy]= s->qscale;
write_back_non_zero_count(h);
if(MB_MBAFF){
h->ref_count[0] >>= 1;
h->ref_count[1] >>= 1;
}
return 0;
}
| false | FFmpeg | c988f97566cdf536ba0dcbc0d77d885456852060 | int ff_h264_decode_mb_cabac(H264Context *h) {
MpegEncContext * const s = &h->s;
int mb_xy;
int mb_type, partition_count, cbp = 0;
int dct8x8_allowed= h->pps.transform_8x8_mode;
mb_xy = h->mb_xy = s->mb_x + s->mb_y*s->mb_stride;
tprintf(s->avctx, "pic:%d mb:%d/%d\n", h->frame_num, s->mb_x, s->mb_y);
if( h->slice_type_nos != FF_I_TYPE ) {
int skip;
if( FRAME_MBAFF && s->mb_x==0 && (s->mb_y&1)==0 )
predict_field_decoding_flag(h);
if( FRAME_MBAFF && (s->mb_y&1)==1 && h->prev_mb_skipped )
skip = h->next_mb_skipped;
else
skip = decode_cabac_mb_skip( h, s->mb_x, s->mb_y );
if( skip ) {
if( FRAME_MBAFF && (s->mb_y&1)==0 ){
s->current_picture.mb_type[mb_xy] = MB_TYPE_SKIP;
h->next_mb_skipped = decode_cabac_mb_skip( h, s->mb_x, s->mb_y+1 );
if(!h->next_mb_skipped)
h->mb_mbaff = h->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h);
}
decode_mb_skip(h);
h->cbp_table[mb_xy] = 0;
h->chroma_pred_mode_table[mb_xy] = 0;
h->last_qscale_diff = 0;
return 0;
}
}
if(FRAME_MBAFF){
if( (s->mb_y&1) == 0 )
h->mb_mbaff =
h->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h);
}
h->prev_mb_skipped = 0;
compute_mb_neighbors(h);
if( h->slice_type_nos == FF_B_TYPE ) {
mb_type = decode_cabac_mb_type_b( h );
if( mb_type < 23 ){
partition_count= b_mb_type_info[mb_type].partition_count;
mb_type= b_mb_type_info[mb_type].type;
}else{
mb_type -= 23;
goto decode_intra_mb;
}
} else if( h->slice_type_nos == FF_P_TYPE ) {
if( get_cabac_noinline( &h->cabac, &h->cabac_state[14] ) == 0 ) {
if( get_cabac_noinline( &h->cabac, &h->cabac_state[15] ) == 0 ) {
mb_type= 3 * get_cabac_noinline( &h->cabac, &h->cabac_state[16] );
} else {
mb_type= 2 - get_cabac_noinline( &h->cabac, &h->cabac_state[17] );
}
partition_count= p_mb_type_info[mb_type].partition_count;
mb_type= p_mb_type_info[mb_type].type;
} else {
mb_type= decode_cabac_intra_mb_type(h, 17, 0);
goto decode_intra_mb;
}
} else {
mb_type= decode_cabac_intra_mb_type(h, 3, 1);
if(h->slice_type == FF_SI_TYPE && mb_type)
mb_type--;
assert(h->slice_type_nos == FF_I_TYPE);
decode_intra_mb:
partition_count = 0;
cbp= i_mb_type_info[mb_type].cbp;
h->intra16x16_pred_mode= i_mb_type_info[mb_type].pred_mode;
mb_type= i_mb_type_info[mb_type].type;
}
if(MB_FIELD)
mb_type |= MB_TYPE_INTERLACED;
h->slice_table[ mb_xy ]= h->slice_num;
if(IS_INTRA_PCM(mb_type)) {
const uint8_t *ptr;
ptr= h->cabac.bytestream;
if(h->cabac.low&0x1) ptr--;
if(CABAC_BITS==16){
if(h->cabac.low&0x1FF) ptr--;
}
memcpy(h->mb, ptr, 256); ptr+=256;
if(CHROMA){
memcpy(h->mb+128, ptr, 128); ptr+=128;
}
ff_init_cabac_decoder(&h->cabac, ptr, h->cabac.bytestream_end - ptr);
h->cbp_table[mb_xy] = 0x1ef;
h->chroma_pred_mode_table[mb_xy] = 0;
s->current_picture.qscale_table[mb_xy]= 0;
memset(h->non_zero_count[mb_xy], 16, 16);
s->current_picture.mb_type[mb_xy]= mb_type;
h->last_qscale_diff = 0;
return 0;
}
if(MB_MBAFF){
h->ref_count[0] <<= 1;
h->ref_count[1] <<= 1;
}
fill_caches(h, mb_type, 0);
if( IS_INTRA( mb_type ) ) {
int i, pred_mode;
if( IS_INTRA4x4( mb_type ) ) {
if( dct8x8_allowed && decode_cabac_mb_transform_size( h ) ) {
mb_type |= MB_TYPE_8x8DCT;
for( i = 0; i < 16; i+=4 ) {
int pred = pred_intra_mode( h, i );
int mode = decode_cabac_mb_intra4x4_pred_mode( h, pred );
fill_rectangle( &h->intra4x4_pred_mode_cache[ scan8[i] ], 2, 2, 8, mode, 1 );
}
} else {
for( i = 0; i < 16; i++ ) {
int pred = pred_intra_mode( h, i );
h->intra4x4_pred_mode_cache[ scan8[i] ] = decode_cabac_mb_intra4x4_pred_mode( h, pred );
}
}
ff_h264_write_back_intra_pred_mode(h);
if( ff_h264_check_intra4x4_pred_mode(h) < 0 ) return -1;
} else {
h->intra16x16_pred_mode= ff_h264_check_intra_pred_mode( h, h->intra16x16_pred_mode );
if( h->intra16x16_pred_mode < 0 ) return -1;
}
if(CHROMA){
h->chroma_pred_mode_table[mb_xy] =
pred_mode = decode_cabac_mb_chroma_pre_mode( h );
pred_mode= ff_h264_check_intra_pred_mode( h, pred_mode );
if( pred_mode < 0 ) return -1;
h->chroma_pred_mode= pred_mode;
}
} else if( partition_count == 4 ) {
int i, j, sub_partition_count[4], list, ref[2][4];
if( h->slice_type_nos == FF_B_TYPE ) {
for( i = 0; i < 4; i++ ) {
h->sub_mb_type[i] = decode_cabac_b_mb_sub_type( h );
sub_partition_count[i]= b_sub_mb_type_info[ h->sub_mb_type[i] ].partition_count;
h->sub_mb_type[i]= b_sub_mb_type_info[ h->sub_mb_type[i] ].type;
}
if( IS_DIRECT(h->sub_mb_type[0] | h->sub_mb_type[1] |
h->sub_mb_type[2] | h->sub_mb_type[3]) ) {
ff_h264_pred_direct_motion(h, &mb_type);
h->ref_cache[0][scan8[4]] =
h->ref_cache[1][scan8[4]] =
h->ref_cache[0][scan8[12]] =
h->ref_cache[1][scan8[12]] = PART_NOT_AVAILABLE;
if( h->ref_count[0] > 1 || h->ref_count[1] > 1 ) {
for( i = 0; i < 4; i++ )
if( IS_DIRECT(h->sub_mb_type[i]) )
fill_rectangle( &h->direct_cache[scan8[4*i]], 2, 2, 8, 1, 1 );
}
}
} else {
for( i = 0; i < 4; i++ ) {
h->sub_mb_type[i] = decode_cabac_p_mb_sub_type( h );
sub_partition_count[i]= p_sub_mb_type_info[ h->sub_mb_type[i] ].partition_count;
h->sub_mb_type[i]= p_sub_mb_type_info[ h->sub_mb_type[i] ].type;
}
}
for( list = 0; list < h->list_count; list++ ) {
for( i = 0; i < 4; i++ ) {
if(IS_DIRECT(h->sub_mb_type[i])) continue;
if(IS_DIR(h->sub_mb_type[i], 0, list)){
if( h->ref_count[list] > 1 ){
ref[list][i] = decode_cabac_mb_ref( h, list, 4*i );
if(ref[list][i] >= (unsigned)h->ref_count[list]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref[list][i], h->ref_count[list]);
return -1;
}
}else
ref[list][i] = 0;
} else {
ref[list][i] = -1;
}
h->ref_cache[list][ scan8[4*i]+1 ]=
h->ref_cache[list][ scan8[4*i]+8 ]=h->ref_cache[list][ scan8[4*i]+9 ]= ref[list][i];
}
}
if(dct8x8_allowed)
dct8x8_allowed = get_dct8x8_allowed(h);
for(list=0; list<h->list_count; list++){
for(i=0; i<4; i++){
h->ref_cache[list][ scan8[4*i] ]=h->ref_cache[list][ scan8[4*i]+1 ];
if(IS_DIRECT(h->sub_mb_type[i])){
fill_rectangle(h->mvd_cache[list][scan8[4*i]], 2, 2, 8, 0, 4);
continue;
}
if(IS_DIR(h->sub_mb_type[i], 0, list) && !IS_DIRECT(h->sub_mb_type[i])){
const int sub_mb_type= h->sub_mb_type[i];
const int block_width= (sub_mb_type & (MB_TYPE_16x16|MB_TYPE_16x8)) ? 2 : 1;
for(j=0; j<sub_partition_count[i]; j++){
int mpx, mpy;
int mx, my;
const int index= 4*i + block_width*j;
int16_t (* mv_cache)[2]= &h->mv_cache[list][ scan8[index] ];
int16_t (* mvd_cache)[2]= &h->mvd_cache[list][ scan8[index] ];
pred_motion(h, index, block_width, list, h->ref_cache[list][ scan8[index] ], &mpx, &mpy);
mx = mpx + decode_cabac_mb_mvd( h, list, index, 0 );
my = mpy + decode_cabac_mb_mvd( h, list, index, 1 );
tprintf(s->avctx, "final mv:%d %d\n", mx, my);
if(IS_SUB_8X8(sub_mb_type)){
mv_cache[ 1 ][0]=
mv_cache[ 8 ][0]= mv_cache[ 9 ][0]= mx;
mv_cache[ 1 ][1]=
mv_cache[ 8 ][1]= mv_cache[ 9 ][1]= my;
mvd_cache[ 1 ][0]=
mvd_cache[ 8 ][0]= mvd_cache[ 9 ][0]= mx - mpx;
mvd_cache[ 1 ][1]=
mvd_cache[ 8 ][1]= mvd_cache[ 9 ][1]= my - mpy;
}else if(IS_SUB_8X4(sub_mb_type)){
mv_cache[ 1 ][0]= mx;
mv_cache[ 1 ][1]= my;
mvd_cache[ 1 ][0]= mx - mpx;
mvd_cache[ 1 ][1]= my - mpy;
}else if(IS_SUB_4X8(sub_mb_type)){
mv_cache[ 8 ][0]= mx;
mv_cache[ 8 ][1]= my;
mvd_cache[ 8 ][0]= mx - mpx;
mvd_cache[ 8 ][1]= my - mpy;
}
mv_cache[ 0 ][0]= mx;
mv_cache[ 0 ][1]= my;
mvd_cache[ 0 ][0]= mx - mpx;
mvd_cache[ 0 ][1]= my - mpy;
}
}else{
uint32_t *p= (uint32_t *)&h->mv_cache[list][ scan8[4*i] ][0];
uint32_t *pd= (uint32_t *)&h->mvd_cache[list][ scan8[4*i] ][0];
p[0] = p[1] = p[8] = p[9] = 0;
pd[0]= pd[1]= pd[8]= pd[9]= 0;
}
}
}
} else if( IS_DIRECT(mb_type) ) {
ff_h264_pred_direct_motion(h, &mb_type);
fill_rectangle(h->mvd_cache[0][scan8[0]], 4, 4, 8, 0, 4);
fill_rectangle(h->mvd_cache[1][scan8[0]], 4, 4, 8, 0, 4);
dct8x8_allowed &= h->sps.direct_8x8_inference_flag;
} else {
int list, mx, my, i, mpx, mpy;
if(IS_16X16(mb_type)){
for(list=0; list<h->list_count; list++){
if(IS_DIR(mb_type, 0, list)){
int ref;
if(h->ref_count[list] > 1){
ref= decode_cabac_mb_ref(h, list, 0);
if(ref >= (unsigned)h->ref_count[list]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, h->ref_count[list]);
return -1;
}
}else
ref=0;
fill_rectangle(&h->ref_cache[list][ scan8[0] ], 4, 4, 8, ref, 1);
}else
fill_rectangle(&h->ref_cache[list][ scan8[0] ], 4, 4, 8, (uint8_t)LIST_NOT_USED, 1);
}
for(list=0; list<h->list_count; list++){
if(IS_DIR(mb_type, 0, list)){
pred_motion(h, 0, 4, list, h->ref_cache[list][ scan8[0] ], &mpx, &mpy);
mx = mpx + decode_cabac_mb_mvd( h, list, 0, 0 );
my = mpy + decode_cabac_mb_mvd( h, list, 0, 1 );
tprintf(s->avctx, "final mv:%d %d\n", mx, my);
fill_rectangle(h->mvd_cache[list][ scan8[0] ], 4, 4, 8, pack16to32(mx-mpx,my-mpy), 4);
fill_rectangle(h->mv_cache[list][ scan8[0] ], 4, 4, 8, pack16to32(mx,my), 4);
}else
fill_rectangle(h->mv_cache[list][ scan8[0] ], 4, 4, 8, 0, 4);
}
}
else if(IS_16X8(mb_type)){
for(list=0; list<h->list_count; list++){
for(i=0; i<2; i++){
if(IS_DIR(mb_type, i, list)){
int ref;
if(h->ref_count[list] > 1){
ref= decode_cabac_mb_ref( h, list, 8*i );
if(ref >= (unsigned)h->ref_count[list]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, h->ref_count[list]);
return -1;
}
}else
ref=0;
fill_rectangle(&h->ref_cache[list][ scan8[0] + 16*i ], 4, 2, 8, ref, 1);
}else
fill_rectangle(&h->ref_cache[list][ scan8[0] + 16*i ], 4, 2, 8, (LIST_NOT_USED&0xFF), 1);
}
}
for(list=0; list<h->list_count; list++){
for(i=0; i<2; i++){
if(IS_DIR(mb_type, i, list)){
pred_16x8_motion(h, 8*i, list, h->ref_cache[list][scan8[0] + 16*i], &mpx, &mpy);
mx = mpx + decode_cabac_mb_mvd( h, list, 8*i, 0 );
my = mpy + decode_cabac_mb_mvd( h, list, 8*i, 1 );
tprintf(s->avctx, "final mv:%d %d\n", mx, my);
fill_rectangle(h->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack16to32(mx-mpx,my-mpy), 4);
fill_rectangle(h->mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack16to32(mx,my), 4);
}else{
fill_rectangle(h->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 4);
fill_rectangle(h-> mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 4);
}
}
}
}else{
assert(IS_8X16(mb_type));
for(list=0; list<h->list_count; list++){
for(i=0; i<2; i++){
if(IS_DIR(mb_type, i, list)){
int ref;
if(h->ref_count[list] > 1){
ref= decode_cabac_mb_ref( h, list, 4*i );
if(ref >= (unsigned)h->ref_count[list]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, h->ref_count[list]);
return -1;
}
}else
ref=0;
fill_rectangle(&h->ref_cache[list][ scan8[0] + 2*i ], 2, 4, 8, ref, 1);
}else
fill_rectangle(&h->ref_cache[list][ scan8[0] + 2*i ], 2, 4, 8, (LIST_NOT_USED&0xFF), 1);
}
}
for(list=0; list<h->list_count; list++){
for(i=0; i<2; i++){
if(IS_DIR(mb_type, i, list)){
pred_8x16_motion(h, i*4, list, h->ref_cache[list][ scan8[0] + 2*i ], &mpx, &mpy);
mx = mpx + decode_cabac_mb_mvd( h, list, 4*i, 0 );
my = mpy + decode_cabac_mb_mvd( h, list, 4*i, 1 );
tprintf(s->avctx, "final mv:%d %d\n", mx, my);
fill_rectangle(h->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack16to32(mx-mpx,my-mpy), 4);
fill_rectangle(h->mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack16to32(mx,my), 4);
}else{
fill_rectangle(h->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 4);
fill_rectangle(h-> mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 4);
}
}
}
}
}
if( IS_INTER( mb_type ) ) {
h->chroma_pred_mode_table[mb_xy] = 0;
write_back_motion( h, mb_type );
}
if( !IS_INTRA16x16( mb_type ) ) {
cbp = decode_cabac_mb_cbp_luma( h );
if(CHROMA)
cbp |= decode_cabac_mb_cbp_chroma( h ) << 4;
}
h->cbp_table[mb_xy] = h->cbp = cbp;
if( dct8x8_allowed && (cbp&15) && !IS_INTRA( mb_type ) ) {
if( decode_cabac_mb_transform_size( h ) )
mb_type |= MB_TYPE_8x8DCT;
}
s->current_picture.mb_type[mb_xy]= mb_type;
if( cbp || IS_INTRA16x16( mb_type ) ) {
const uint8_t *scan, *scan8x8, *dc_scan;
const uint32_t *qmul;
int dqp;
if(IS_INTERLACED(mb_type)){
scan8x8= s->qscale ? h->field_scan8x8 : h->field_scan8x8_q0;
scan= s->qscale ? h->field_scan : h->field_scan_q0;
dc_scan= luma_dc_field_scan;
}else{
scan8x8= s->qscale ? h->zigzag_scan8x8 : h->zigzag_scan8x8_q0;
scan= s->qscale ? h->zigzag_scan : h->zigzag_scan_q0;
dc_scan= luma_dc_zigzag_scan;
}
h->last_qscale_diff = dqp = decode_cabac_mb_dqp( h );
if( dqp == INT_MIN ){
av_log(h->s.avctx, AV_LOG_ERROR, "cabac decode of qscale diff failed at %d %d\n", s->mb_x, s->mb_y);
return -1;
}
s->qscale += dqp;
if(((unsigned)s->qscale) > 51){
if(s->qscale<0) s->qscale+= 52;
else s->qscale-= 52;
}
h->chroma_qp[0] = get_chroma_qp(h, 0, s->qscale);
h->chroma_qp[1] = get_chroma_qp(h, 1, s->qscale);
if( IS_INTRA16x16( mb_type ) ) {
int i;
decode_cabac_residual( h, h->mb, 0, 0, dc_scan, NULL, 16);
if( cbp&15 ) {
qmul = h->dequant4_coeff[0][s->qscale];
for( i = 0; i < 16; i++ ) {
decode_cabac_residual(h, h->mb + 16*i, 1, i, scan + 1, qmul, 15);
}
} else {
fill_rectangle(&h->non_zero_count_cache[scan8[0]], 4, 4, 8, 0, 1);
}
} else {
int i8x8, i4x4;
for( i8x8 = 0; i8x8 < 4; i8x8++ ) {
if( cbp & (1<<i8x8) ) {
if( IS_8x8DCT(mb_type) ) {
decode_cabac_residual(h, h->mb + 64*i8x8, 5, 4*i8x8,
scan8x8, h->dequant8_coeff[IS_INTRA( mb_type ) ? 0:1][s->qscale], 64);
} else {
qmul = h->dequant4_coeff[IS_INTRA( mb_type ) ? 0:3][s->qscale];
for( i4x4 = 0; i4x4 < 4; i4x4++ ) {
const int index = 4*i8x8 + i4x4;
decode_cabac_residual(h, h->mb + 16*index, 2, index, scan, qmul, 16);
}
}
} else {
uint8_t * const nnz= &h->non_zero_count_cache[ scan8[4*i8x8] ];
nnz[0] = nnz[1] = nnz[8] = nnz[9] = 0;
}
}
}
if( cbp&0x30 ){
int c;
for( c = 0; c < 2; c++ ) {
decode_cabac_residual(h, h->mb + 256 + 16*4*c, 3, c, chroma_dc_scan, NULL, 4);
}
}
if( cbp&0x20 ) {
int c, i;
for( c = 0; c < 2; c++ ) {
qmul = h->dequant4_coeff[c+1+(IS_INTRA( mb_type ) ? 0:3)][h->chroma_qp[c]];
for( i = 0; i < 4; i++ ) {
const int index = 16 + 4 * c + i;
decode_cabac_residual(h, h->mb + 16*index, 4, index, scan + 1, qmul, 15);
}
}
} else {
uint8_t * const nnz= &h->non_zero_count_cache[0];
nnz[ scan8[16]+0 ] = nnz[ scan8[16]+1 ] =nnz[ scan8[16]+8 ] =nnz[ scan8[16]+9 ] =
nnz[ scan8[20]+0 ] = nnz[ scan8[20]+1 ] =nnz[ scan8[20]+8 ] =nnz[ scan8[20]+9 ] = 0;
}
} else {
uint8_t * const nnz= &h->non_zero_count_cache[0];
fill_rectangle(&nnz[scan8[0]], 4, 4, 8, 0, 1);
nnz[ scan8[16]+0 ] = nnz[ scan8[16]+1 ] =nnz[ scan8[16]+8 ] =nnz[ scan8[16]+9 ] =
nnz[ scan8[20]+0 ] = nnz[ scan8[20]+1 ] =nnz[ scan8[20]+8 ] =nnz[ scan8[20]+9 ] = 0;
h->last_qscale_diff = 0;
}
s->current_picture.qscale_table[mb_xy]= s->qscale;
write_back_non_zero_count(h);
if(MB_MBAFF){
h->ref_count[0] >>= 1;
h->ref_count[1] >>= 1;
}
return 0;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(H264Context *VAR_0) {
MpegEncContext * const s = &VAR_0->s;
int VAR_1;
int VAR_2, VAR_3, VAR_4 = 0;
int VAR_5= VAR_0->pps.transform_8x8_mode;
VAR_1 = VAR_0->VAR_1 = s->mb_x + s->mb_y*s->mb_stride;
tprintf(s->avctx, "pic:%d mb:%d/%d\n", VAR_0->frame_num, s->mb_x, s->mb_y);
if( VAR_0->slice_type_nos != FF_I_TYPE ) {
int VAR_6;
if( FRAME_MBAFF && s->mb_x==0 && (s->mb_y&1)==0 )
predict_field_decoding_flag(VAR_0);
if( FRAME_MBAFF && (s->mb_y&1)==1 && VAR_0->prev_mb_skipped )
VAR_6 = VAR_0->next_mb_skipped;
else
VAR_6 = decode_cabac_mb_skip( VAR_0, s->mb_x, s->mb_y );
if( VAR_6 ) {
if( FRAME_MBAFF && (s->mb_y&1)==0 ){
s->current_picture.VAR_2[VAR_1] = MB_TYPE_SKIP;
VAR_0->next_mb_skipped = decode_cabac_mb_skip( VAR_0, s->mb_x, s->mb_y+1 );
if(!VAR_0->next_mb_skipped)
VAR_0->mb_mbaff = VAR_0->mb_field_decoding_flag = decode_cabac_field_decoding_flag(VAR_0);
}
decode_mb_skip(VAR_0);
VAR_0->cbp_table[VAR_1] = 0;
VAR_0->chroma_pred_mode_table[VAR_1] = 0;
VAR_0->last_qscale_diff = 0;
return 0;
}
}
if(FRAME_MBAFF){
if( (s->mb_y&1) == 0 )
VAR_0->mb_mbaff =
VAR_0->mb_field_decoding_flag = decode_cabac_field_decoding_flag(VAR_0);
}
VAR_0->prev_mb_skipped = 0;
compute_mb_neighbors(VAR_0);
if( VAR_0->slice_type_nos == FF_B_TYPE ) {
VAR_2 = decode_cabac_mb_type_b( VAR_0 );
if( VAR_2 < 23 ){
VAR_3= b_mb_type_info[VAR_2].VAR_3;
VAR_2= b_mb_type_info[VAR_2].type;
}else{
VAR_2 -= 23;
goto decode_intra_mb;
}
} else if( VAR_0->slice_type_nos == FF_P_TYPE ) {
if( get_cabac_noinline( &VAR_0->cabac, &VAR_0->cabac_state[14] ) == 0 ) {
if( get_cabac_noinline( &VAR_0->cabac, &VAR_0->cabac_state[15] ) == 0 ) {
VAR_2= 3 * get_cabac_noinline( &VAR_0->cabac, &VAR_0->cabac_state[16] );
} else {
VAR_2= 2 - get_cabac_noinline( &VAR_0->cabac, &VAR_0->cabac_state[17] );
}
VAR_3= p_mb_type_info[VAR_2].VAR_3;
VAR_2= p_mb_type_info[VAR_2].type;
} else {
VAR_2= decode_cabac_intra_mb_type(VAR_0, 17, 0);
goto decode_intra_mb;
}
} else {
VAR_2= decode_cabac_intra_mb_type(VAR_0, 3, 1);
if(VAR_0->slice_type == FF_SI_TYPE && VAR_2)
VAR_2--;
assert(VAR_0->slice_type_nos == FF_I_TYPE);
decode_intra_mb:
VAR_3 = 0;
VAR_4= i_mb_type_info[VAR_2].VAR_4;
VAR_0->intra16x16_pred_mode= i_mb_type_info[VAR_2].VAR_9;
VAR_2= i_mb_type_info[VAR_2].type;
}
if(MB_FIELD)
VAR_2 |= MB_TYPE_INTERLACED;
VAR_0->slice_table[ VAR_1 ]= VAR_0->slice_num;
if(IS_INTRA_PCM(VAR_2)) {
const uint8_t *VAR_7;
VAR_7= VAR_0->cabac.bytestream;
if(VAR_0->cabac.low&0x1) VAR_7--;
if(CABAC_BITS==16){
if(VAR_0->cabac.low&0x1FF) VAR_7--;
}
memcpy(VAR_0->mb, VAR_7, 256); VAR_7+=256;
if(CHROMA){
memcpy(VAR_0->mb+128, VAR_7, 128); VAR_7+=128;
}
ff_init_cabac_decoder(&VAR_0->cabac, VAR_7, VAR_0->cabac.bytestream_end - VAR_7);
VAR_0->cbp_table[VAR_1] = 0x1ef;
VAR_0->chroma_pred_mode_table[VAR_1] = 0;
s->current_picture.qscale_table[VAR_1]= 0;
memset(VAR_0->non_zero_count[VAR_1], 16, 16);
s->current_picture.VAR_2[VAR_1]= VAR_2;
VAR_0->last_qscale_diff = 0;
return 0;
}
if(MB_MBAFF){
VAR_0->ref_count[0] <<= 1;
VAR_0->ref_count[1] <<= 1;
}
fill_caches(VAR_0, VAR_2, 0);
if( IS_INTRA( VAR_2 ) ) {
int VAR_27, VAR_9;
if( IS_INTRA4x4( VAR_2 ) ) {
if( VAR_5 && decode_cabac_mb_transform_size( VAR_0 ) ) {
VAR_2 |= MB_TYPE_8x8DCT;
for( VAR_27 = 0; VAR_27 < 16; VAR_27+=4 ) {
int VAR_12 = pred_intra_mode( VAR_0, VAR_27 );
int VAR_11 = decode_cabac_mb_intra4x4_pred_mode( VAR_0, VAR_12 );
fill_rectangle( &VAR_0->intra4x4_pred_mode_cache[ scan8[VAR_27] ], 2, 2, 8, VAR_11, 1 );
}
} else {
for( VAR_27 = 0; VAR_27 < 16; VAR_27++ ) {
int VAR_12 = pred_intra_mode( VAR_0, VAR_27 );
VAR_0->intra4x4_pred_mode_cache[ scan8[VAR_27] ] = decode_cabac_mb_intra4x4_pred_mode( VAR_0, VAR_12 );
}
}
ff_h264_write_back_intra_pred_mode(VAR_0);
if( ff_h264_check_intra4x4_pred_mode(VAR_0) < 0 ) return -1;
} else {
VAR_0->intra16x16_pred_mode= ff_h264_check_intra_pred_mode( VAR_0, VAR_0->intra16x16_pred_mode );
if( VAR_0->intra16x16_pred_mode < 0 ) return -1;
}
if(CHROMA){
VAR_0->chroma_pred_mode_table[VAR_1] =
VAR_9 = decode_cabac_mb_chroma_pre_mode( VAR_0 );
VAR_9= ff_h264_check_intra_pred_mode( VAR_0, VAR_9 );
if( VAR_9 < 0 ) return -1;
VAR_0->chroma_pred_mode= VAR_9;
}
} else if( VAR_3 == 4 ) {
int VAR_27, VAR_12, VAR_13[4], VAR_16, VAR_15[2][4];
if( VAR_0->slice_type_nos == FF_B_TYPE ) {
for( VAR_27 = 0; VAR_27 < 4; VAR_27++ ) {
VAR_0->sub_mb_type[VAR_27] = decode_cabac_b_mb_sub_type( VAR_0 );
VAR_13[VAR_27]= b_sub_mb_type_info[ VAR_0->sub_mb_type[VAR_27] ].VAR_3;
VAR_0->sub_mb_type[VAR_27]= b_sub_mb_type_info[ VAR_0->sub_mb_type[VAR_27] ].type;
}
if( IS_DIRECT(VAR_0->sub_mb_type[0] | VAR_0->sub_mb_type[1] |
VAR_0->sub_mb_type[2] | VAR_0->sub_mb_type[3]) ) {
ff_h264_pred_direct_motion(VAR_0, &VAR_2);
VAR_0->ref_cache[0][scan8[4]] =
VAR_0->ref_cache[1][scan8[4]] =
VAR_0->ref_cache[0][scan8[12]] =
VAR_0->ref_cache[1][scan8[12]] = PART_NOT_AVAILABLE;
if( VAR_0->ref_count[0] > 1 || VAR_0->ref_count[1] > 1 ) {
for( VAR_27 = 0; VAR_27 < 4; VAR_27++ )
if( IS_DIRECT(VAR_0->sub_mb_type[VAR_27]) )
fill_rectangle( &VAR_0->direct_cache[scan8[4*VAR_27]], 2, 2, 8, 1, 1 );
}
}
} else {
for( VAR_27 = 0; VAR_27 < 4; VAR_27++ ) {
VAR_0->sub_mb_type[VAR_27] = decode_cabac_p_mb_sub_type( VAR_0 );
VAR_13[VAR_27]= p_sub_mb_type_info[ VAR_0->sub_mb_type[VAR_27] ].VAR_3;
VAR_0->sub_mb_type[VAR_27]= p_sub_mb_type_info[ VAR_0->sub_mb_type[VAR_27] ].type;
}
}
for( VAR_16 = 0; VAR_16 < VAR_0->list_count; VAR_16++ ) {
for( VAR_27 = 0; VAR_27 < 4; VAR_27++ ) {
if(IS_DIRECT(VAR_0->sub_mb_type[VAR_27])) continue;
if(IS_DIR(VAR_0->sub_mb_type[VAR_27], 0, VAR_16)){
if( VAR_0->ref_count[VAR_16] > 1 ){
VAR_15[VAR_16][VAR_27] = decode_cabac_mb_ref( VAR_0, VAR_16, 4*VAR_27 );
if(VAR_15[VAR_16][VAR_27] >= (unsigned)VAR_0->ref_count[VAR_16]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", VAR_15[VAR_16][VAR_27], VAR_0->ref_count[VAR_16]);
return -1;
}
}else
VAR_15[VAR_16][VAR_27] = 0;
} else {
VAR_15[VAR_16][VAR_27] = -1;
}
VAR_0->ref_cache[VAR_16][ scan8[4*VAR_27]+1 ]=
VAR_0->ref_cache[VAR_16][ scan8[4*VAR_27]+8 ]=VAR_0->ref_cache[VAR_16][ scan8[4*VAR_27]+9 ]= VAR_15[VAR_16][VAR_27];
}
}
if(VAR_5)
VAR_5 = get_dct8x8_allowed(VAR_0);
for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){
for(VAR_27=0; VAR_27<4; VAR_27++){
VAR_0->ref_cache[VAR_16][ scan8[4*VAR_27] ]=VAR_0->ref_cache[VAR_16][ scan8[4*VAR_27]+1 ];
if(IS_DIRECT(VAR_0->sub_mb_type[VAR_27])){
fill_rectangle(VAR_0->mvd_cache[VAR_16][scan8[4*VAR_27]], 2, 2, 8, 0, 4);
continue;
}
if(IS_DIR(VAR_0->sub_mb_type[VAR_27], 0, VAR_16) && !IS_DIRECT(VAR_0->sub_mb_type[VAR_27])){
const int sub_mb_type= VAR_0->sub_mb_type[VAR_27];
const int block_width= (sub_mb_type & (MB_TYPE_16x16|MB_TYPE_16x8)) ? 2 : 1;
for(VAR_12=0; VAR_12<VAR_13[VAR_27]; VAR_12++){
int VAR_18, VAR_19;
int VAR_16, VAR_17;
const int VAR_27= 4*VAR_27 + block_width*VAR_12;
int16_t (* mv_cache)[2]= &VAR_0->mv_cache[VAR_16][ scan8[VAR_27] ];
int16_t (* mvd_cache)[2]= &VAR_0->mvd_cache[VAR_16][ scan8[VAR_27] ];
pred_motion(VAR_0, VAR_27, block_width, VAR_16, VAR_0->ref_cache[VAR_16][ scan8[VAR_27] ], &VAR_18, &VAR_19);
VAR_16 = VAR_18 + decode_cabac_mb_mvd( VAR_0, VAR_16, VAR_27, 0 );
VAR_17 = VAR_19 + decode_cabac_mb_mvd( VAR_0, VAR_16, VAR_27, 1 );
tprintf(s->avctx, "final mv:%d %d\n", VAR_16, VAR_17);
if(IS_SUB_8X8(sub_mb_type)){
mv_cache[ 1 ][0]=
mv_cache[ 8 ][0]= mv_cache[ 9 ][0]= VAR_16;
mv_cache[ 1 ][1]=
mv_cache[ 8 ][1]= mv_cache[ 9 ][1]= VAR_17;
mvd_cache[ 1 ][0]=
mvd_cache[ 8 ][0]= mvd_cache[ 9 ][0]= VAR_16 - VAR_18;
mvd_cache[ 1 ][1]=
mvd_cache[ 8 ][1]= mvd_cache[ 9 ][1]= VAR_17 - VAR_19;
}else if(IS_SUB_8X4(sub_mb_type)){
mv_cache[ 1 ][0]= VAR_16;
mv_cache[ 1 ][1]= VAR_17;
mvd_cache[ 1 ][0]= VAR_16 - VAR_18;
mvd_cache[ 1 ][1]= VAR_17 - VAR_19;
}else if(IS_SUB_4X8(sub_mb_type)){
mv_cache[ 8 ][0]= VAR_16;
mv_cache[ 8 ][1]= VAR_17;
mvd_cache[ 8 ][0]= VAR_16 - VAR_18;
mvd_cache[ 8 ][1]= VAR_17 - VAR_19;
}
mv_cache[ 0 ][0]= VAR_16;
mv_cache[ 0 ][1]= VAR_17;
mvd_cache[ 0 ][0]= VAR_16 - VAR_18;
mvd_cache[ 0 ][1]= VAR_17 - VAR_19;
}
}else{
uint32_t *p= (uint32_t *)&VAR_0->mv_cache[VAR_16][ scan8[4*VAR_27] ][0];
uint32_t *pd= (uint32_t *)&VAR_0->mvd_cache[VAR_16][ scan8[4*VAR_27] ][0];
p[0] = p[1] = p[8] = p[9] = 0;
pd[0]= pd[1]= pd[8]= pd[9]= 0;
}
}
}
} else if( IS_DIRECT(VAR_2) ) {
ff_h264_pred_direct_motion(VAR_0, &VAR_2);
fill_rectangle(VAR_0->mvd_cache[0][scan8[0]], 4, 4, 8, 0, 4);
fill_rectangle(VAR_0->mvd_cache[1][scan8[0]], 4, 4, 8, 0, 4);
VAR_5 &= VAR_0->sps.direct_8x8_inference_flag;
} else {
int VAR_16, VAR_16, VAR_17, VAR_27, VAR_18, VAR_19;
if(IS_16X16(VAR_2)){
for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){
if(IS_DIR(VAR_2, 0, VAR_16)){
int VAR_15;
if(VAR_0->ref_count[VAR_16] > 1){
VAR_15= decode_cabac_mb_ref(VAR_0, VAR_16, 0);
if(VAR_15 >= (unsigned)VAR_0->ref_count[VAR_16]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", VAR_15, VAR_0->ref_count[VAR_16]);
return -1;
}
}else
VAR_15=0;
fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] ], 4, 4, 8, VAR_15, 1);
}else
fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] ], 4, 4, 8, (uint8_t)LIST_NOT_USED, 1);
}
for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){
if(IS_DIR(VAR_2, 0, VAR_16)){
pred_motion(VAR_0, 0, 4, VAR_16, VAR_0->ref_cache[VAR_16][ scan8[0] ], &VAR_18, &VAR_19);
VAR_16 = VAR_18 + decode_cabac_mb_mvd( VAR_0, VAR_16, 0, 0 );
VAR_17 = VAR_19 + decode_cabac_mb_mvd( VAR_0, VAR_16, 0, 1 );
tprintf(s->avctx, "final mv:%d %d\n", VAR_16, VAR_17);
fill_rectangle(VAR_0->mvd_cache[VAR_16][ scan8[0] ], 4, 4, 8, pack16to32(VAR_16-VAR_18,VAR_17-VAR_19), 4);
fill_rectangle(VAR_0->mv_cache[VAR_16][ scan8[0] ], 4, 4, 8, pack16to32(VAR_16,VAR_17), 4);
}else
fill_rectangle(VAR_0->mv_cache[VAR_16][ scan8[0] ], 4, 4, 8, 0, 4);
}
}
else if(IS_16X8(VAR_2)){
for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){
for(VAR_27=0; VAR_27<2; VAR_27++){
if(IS_DIR(VAR_2, VAR_27, VAR_16)){
int VAR_15;
if(VAR_0->ref_count[VAR_16] > 1){
VAR_15= decode_cabac_mb_ref( VAR_0, VAR_16, 8*VAR_27 );
if(VAR_15 >= (unsigned)VAR_0->ref_count[VAR_16]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", VAR_15, VAR_0->ref_count[VAR_16]);
return -1;
}
}else
VAR_15=0;
fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, VAR_15, 1);
}else
fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, (LIST_NOT_USED&0xFF), 1);
}
}
for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){
for(VAR_27=0; VAR_27<2; VAR_27++){
if(IS_DIR(VAR_2, VAR_27, VAR_16)){
pred_16x8_motion(VAR_0, 8*VAR_27, VAR_16, VAR_0->ref_cache[VAR_16][scan8[0] + 16*VAR_27], &VAR_18, &VAR_19);
VAR_16 = VAR_18 + decode_cabac_mb_mvd( VAR_0, VAR_16, 8*VAR_27, 0 );
VAR_17 = VAR_19 + decode_cabac_mb_mvd( VAR_0, VAR_16, 8*VAR_27, 1 );
tprintf(s->avctx, "final mv:%d %d\n", VAR_16, VAR_17);
fill_rectangle(VAR_0->mvd_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, pack16to32(VAR_16-VAR_18,VAR_17-VAR_19), 4);
fill_rectangle(VAR_0->mv_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, pack16to32(VAR_16,VAR_17), 4);
}else{
fill_rectangle(VAR_0->mvd_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, 0, 4);
fill_rectangle(VAR_0-> mv_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, 0, 4);
}
}
}
}else{
assert(IS_8X16(VAR_2));
for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){
for(VAR_27=0; VAR_27<2; VAR_27++){
if(IS_DIR(VAR_2, VAR_27, VAR_16)){
int VAR_15;
if(VAR_0->ref_count[VAR_16] > 1){
VAR_15= decode_cabac_mb_ref( VAR_0, VAR_16, 4*VAR_27 );
if(VAR_15 >= (unsigned)VAR_0->ref_count[VAR_16]){
av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", VAR_15, VAR_0->ref_count[VAR_16]);
return -1;
}
}else
VAR_15=0;
fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, VAR_15, 1);
}else
fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, (LIST_NOT_USED&0xFF), 1);
}
}
for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){
for(VAR_27=0; VAR_27<2; VAR_27++){
if(IS_DIR(VAR_2, VAR_27, VAR_16)){
pred_8x16_motion(VAR_0, VAR_27*4, VAR_16, VAR_0->ref_cache[VAR_16][ scan8[0] + 2*VAR_27 ], &VAR_18, &VAR_19);
VAR_16 = VAR_18 + decode_cabac_mb_mvd( VAR_0, VAR_16, 4*VAR_27, 0 );
VAR_17 = VAR_19 + decode_cabac_mb_mvd( VAR_0, VAR_16, 4*VAR_27, 1 );
tprintf(s->avctx, "final mv:%d %d\n", VAR_16, VAR_17);
fill_rectangle(VAR_0->mvd_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, pack16to32(VAR_16-VAR_18,VAR_17-VAR_19), 4);
fill_rectangle(VAR_0->mv_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, pack16to32(VAR_16,VAR_17), 4);
}else{
fill_rectangle(VAR_0->mvd_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, 0, 4);
fill_rectangle(VAR_0-> mv_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, 0, 4);
}
}
}
}
}
if( IS_INTER( VAR_2 ) ) {
VAR_0->chroma_pred_mode_table[VAR_1] = 0;
write_back_motion( VAR_0, VAR_2 );
}
if( !IS_INTRA16x16( VAR_2 ) ) {
VAR_4 = decode_cabac_mb_cbp_luma( VAR_0 );
if(CHROMA)
VAR_4 |= decode_cabac_mb_cbp_chroma( VAR_0 ) << 4;
}
VAR_0->cbp_table[VAR_1] = VAR_0->VAR_4 = VAR_4;
if( VAR_5 && (VAR_4&15) && !IS_INTRA( VAR_2 ) ) {
if( decode_cabac_mb_transform_size( VAR_0 ) )
VAR_2 |= MB_TYPE_8x8DCT;
}
s->current_picture.VAR_2[VAR_1]= VAR_2;
if( VAR_4 || IS_INTRA16x16( VAR_2 ) ) {
const uint8_t *VAR_20, *scan8x8, *dc_scan;
const uint32_t *VAR_21;
int VAR_22;
if(IS_INTERLACED(VAR_2)){
scan8x8= s->qscale ? VAR_0->field_scan8x8 : VAR_0->field_scan8x8_q0;
VAR_20= s->qscale ? VAR_0->field_scan : VAR_0->field_scan_q0;
dc_scan= luma_dc_field_scan;
}else{
scan8x8= s->qscale ? VAR_0->zigzag_scan8x8 : VAR_0->zigzag_scan8x8_q0;
VAR_20= s->qscale ? VAR_0->zigzag_scan : VAR_0->zigzag_scan_q0;
dc_scan= luma_dc_zigzag_scan;
}
VAR_0->last_qscale_diff = VAR_22 = decode_cabac_mb_dqp( VAR_0 );
if( VAR_22 == INT_MIN ){
av_log(VAR_0->s.avctx, AV_LOG_ERROR, "cabac decode of qscale diff failed at %d %d\n", s->mb_x, s->mb_y);
return -1;
}
s->qscale += VAR_22;
if(((unsigned)s->qscale) > 51){
if(s->qscale<0) s->qscale+= 52;
else s->qscale-= 52;
}
VAR_0->chroma_qp[0] = get_chroma_qp(VAR_0, 0, s->qscale);
VAR_0->chroma_qp[1] = get_chroma_qp(VAR_0, 1, s->qscale);
if( IS_INTRA16x16( VAR_2 ) ) {
int VAR_27;
decode_cabac_residual( VAR_0, VAR_0->mb, 0, 0, dc_scan, NULL, 16);
if( VAR_4&15 ) {
VAR_21 = VAR_0->dequant4_coeff[0][s->qscale];
for( VAR_27 = 0; VAR_27 < 16; VAR_27++ ) {
decode_cabac_residual(VAR_0, VAR_0->mb + 16*VAR_27, 1, VAR_27, VAR_20 + 1, VAR_21, 15);
}
} else {
fill_rectangle(&VAR_0->non_zero_count_cache[scan8[0]], 4, 4, 8, 0, 1);
}
} else {
int VAR_23, VAR_24;
for( VAR_23 = 0; VAR_23 < 4; VAR_23++ ) {
if( VAR_4 & (1<<VAR_23) ) {
if( IS_8x8DCT(VAR_2) ) {
decode_cabac_residual(VAR_0, VAR_0->mb + 64*VAR_23, 5, 4*VAR_23,
scan8x8, VAR_0->dequant8_coeff[IS_INTRA( VAR_2 ) ? 0:1][s->qscale], 64);
} else {
VAR_21 = VAR_0->dequant4_coeff[IS_INTRA( VAR_2 ) ? 0:3][s->qscale];
for( VAR_24 = 0; VAR_24 < 4; VAR_24++ ) {
const int VAR_27 = 4*VAR_23 + VAR_24;
decode_cabac_residual(VAR_0, VAR_0->mb + 16*VAR_27, 2, VAR_27, VAR_20, VAR_21, 16);
}
}
} else {
uint8_t * const nnz= &VAR_0->non_zero_count_cache[ scan8[4*VAR_23] ];
nnz[0] = nnz[1] = nnz[8] = nnz[9] = 0;
}
}
}
if( VAR_4&0x30 ){
int VAR_27;
for( VAR_27 = 0; VAR_27 < 2; VAR_27++ ) {
decode_cabac_residual(VAR_0, VAR_0->mb + 256 + 16*4*VAR_27, 3, VAR_27, chroma_dc_scan, NULL, 4);
}
}
if( VAR_4&0x20 ) {
int VAR_27, VAR_27;
for( VAR_27 = 0; VAR_27 < 2; VAR_27++ ) {
VAR_21 = VAR_0->dequant4_coeff[VAR_27+1+(IS_INTRA( VAR_2 ) ? 0:3)][VAR_0->chroma_qp[VAR_27]];
for( VAR_27 = 0; VAR_27 < 4; VAR_27++ ) {
const int VAR_27 = 16 + 4 * VAR_27 + VAR_27;
decode_cabac_residual(VAR_0, VAR_0->mb + 16*VAR_27, 4, VAR_27, VAR_20 + 1, VAR_21, 15);
}
}
} else {
uint8_t * const nnz= &VAR_0->non_zero_count_cache[0];
nnz[ scan8[16]+0 ] = nnz[ scan8[16]+1 ] =nnz[ scan8[16]+8 ] =nnz[ scan8[16]+9 ] =
nnz[ scan8[20]+0 ] = nnz[ scan8[20]+1 ] =nnz[ scan8[20]+8 ] =nnz[ scan8[20]+9 ] = 0;
}
} else {
uint8_t * const nnz= &VAR_0->non_zero_count_cache[0];
fill_rectangle(&nnz[scan8[0]], 4, 4, 8, 0, 1);
nnz[ scan8[16]+0 ] = nnz[ scan8[16]+1 ] =nnz[ scan8[16]+8 ] =nnz[ scan8[16]+9 ] =
nnz[ scan8[20]+0 ] = nnz[ scan8[20]+1 ] =nnz[ scan8[20]+8 ] =nnz[ scan8[20]+9 ] = 0;
VAR_0->last_qscale_diff = 0;
}
s->current_picture.qscale_table[VAR_1]= s->qscale;
write_back_non_zero_count(VAR_0);
if(MB_MBAFF){
VAR_0->ref_count[0] >>= 1;
VAR_0->ref_count[1] >>= 1;
}
return 0;
}
| [
"int FUNC_0(H264Context *VAR_0) {",
"MpegEncContext * const s = &VAR_0->s;",
"int VAR_1;",
"int VAR_2, VAR_3, VAR_4 = 0;",
"int VAR_5= VAR_0->pps.transform_8x8_mode;",
"VAR_1 = VAR_0->VAR_1 = s->mb_x + s->mb_y*s->mb_stride;",
"tprintf(s->avctx, \"pic:%d mb:%d/%d\\n\", VAR_0->frame_num, s->mb_x, s->mb_y);",
"if( VAR_0->slice_type_nos != FF_I_TYPE ) {",
"int VAR_6;",
"if( FRAME_MBAFF && s->mb_x==0 && (s->mb_y&1)==0 )\npredict_field_decoding_flag(VAR_0);",
"if( FRAME_MBAFF && (s->mb_y&1)==1 && VAR_0->prev_mb_skipped )\nVAR_6 = VAR_0->next_mb_skipped;",
"else\nVAR_6 = decode_cabac_mb_skip( VAR_0, s->mb_x, s->mb_y );",
"if( VAR_6 ) {",
"if( FRAME_MBAFF && (s->mb_y&1)==0 ){",
"s->current_picture.VAR_2[VAR_1] = MB_TYPE_SKIP;",
"VAR_0->next_mb_skipped = decode_cabac_mb_skip( VAR_0, s->mb_x, s->mb_y+1 );",
"if(!VAR_0->next_mb_skipped)\nVAR_0->mb_mbaff = VAR_0->mb_field_decoding_flag = decode_cabac_field_decoding_flag(VAR_0);",
"}",
"decode_mb_skip(VAR_0);",
"VAR_0->cbp_table[VAR_1] = 0;",
"VAR_0->chroma_pred_mode_table[VAR_1] = 0;",
"VAR_0->last_qscale_diff = 0;",
"return 0;",
"}",
"}",
"if(FRAME_MBAFF){",
"if( (s->mb_y&1) == 0 )\nVAR_0->mb_mbaff =\nVAR_0->mb_field_decoding_flag = decode_cabac_field_decoding_flag(VAR_0);",
"}",
"VAR_0->prev_mb_skipped = 0;",
"compute_mb_neighbors(VAR_0);",
"if( VAR_0->slice_type_nos == FF_B_TYPE ) {",
"VAR_2 = decode_cabac_mb_type_b( VAR_0 );",
"if( VAR_2 < 23 ){",
"VAR_3= b_mb_type_info[VAR_2].VAR_3;",
"VAR_2= b_mb_type_info[VAR_2].type;",
"}else{",
"VAR_2 -= 23;",
"goto decode_intra_mb;",
"}",
"} else if( VAR_0->slice_type_nos == FF_P_TYPE ) {",
"if( get_cabac_noinline( &VAR_0->cabac, &VAR_0->cabac_state[14] ) == 0 ) {",
"if( get_cabac_noinline( &VAR_0->cabac, &VAR_0->cabac_state[15] ) == 0 ) {",
"VAR_2= 3 * get_cabac_noinline( &VAR_0->cabac, &VAR_0->cabac_state[16] );",
"} else {",
"VAR_2= 2 - get_cabac_noinline( &VAR_0->cabac, &VAR_0->cabac_state[17] );",
"}",
"VAR_3= p_mb_type_info[VAR_2].VAR_3;",
"VAR_2= p_mb_type_info[VAR_2].type;",
"} else {",
"VAR_2= decode_cabac_intra_mb_type(VAR_0, 17, 0);",
"goto decode_intra_mb;",
"}",
"} else {",
"VAR_2= decode_cabac_intra_mb_type(VAR_0, 3, 1);",
"if(VAR_0->slice_type == FF_SI_TYPE && VAR_2)\nVAR_2--;",
"assert(VAR_0->slice_type_nos == FF_I_TYPE);",
"decode_intra_mb:\nVAR_3 = 0;",
"VAR_4= i_mb_type_info[VAR_2].VAR_4;",
"VAR_0->intra16x16_pred_mode= i_mb_type_info[VAR_2].VAR_9;",
"VAR_2= i_mb_type_info[VAR_2].type;",
"}",
"if(MB_FIELD)\nVAR_2 |= MB_TYPE_INTERLACED;",
"VAR_0->slice_table[ VAR_1 ]= VAR_0->slice_num;",
"if(IS_INTRA_PCM(VAR_2)) {",
"const uint8_t *VAR_7;",
"VAR_7= VAR_0->cabac.bytestream;",
"if(VAR_0->cabac.low&0x1) VAR_7--;",
"if(CABAC_BITS==16){",
"if(VAR_0->cabac.low&0x1FF) VAR_7--;",
"}",
"memcpy(VAR_0->mb, VAR_7, 256); VAR_7+=256;",
"if(CHROMA){",
"memcpy(VAR_0->mb+128, VAR_7, 128); VAR_7+=128;",
"}",
"ff_init_cabac_decoder(&VAR_0->cabac, VAR_7, VAR_0->cabac.bytestream_end - VAR_7);",
"VAR_0->cbp_table[VAR_1] = 0x1ef;",
"VAR_0->chroma_pred_mode_table[VAR_1] = 0;",
"s->current_picture.qscale_table[VAR_1]= 0;",
"memset(VAR_0->non_zero_count[VAR_1], 16, 16);",
"s->current_picture.VAR_2[VAR_1]= VAR_2;",
"VAR_0->last_qscale_diff = 0;",
"return 0;",
"}",
"if(MB_MBAFF){",
"VAR_0->ref_count[0] <<= 1;",
"VAR_0->ref_count[1] <<= 1;",
"}",
"fill_caches(VAR_0, VAR_2, 0);",
"if( IS_INTRA( VAR_2 ) ) {",
"int VAR_27, VAR_9;",
"if( IS_INTRA4x4( VAR_2 ) ) {",
"if( VAR_5 && decode_cabac_mb_transform_size( VAR_0 ) ) {",
"VAR_2 |= MB_TYPE_8x8DCT;",
"for( VAR_27 = 0; VAR_27 < 16; VAR_27+=4 ) {",
"int VAR_12 = pred_intra_mode( VAR_0, VAR_27 );",
"int VAR_11 = decode_cabac_mb_intra4x4_pred_mode( VAR_0, VAR_12 );",
"fill_rectangle( &VAR_0->intra4x4_pred_mode_cache[ scan8[VAR_27] ], 2, 2, 8, VAR_11, 1 );",
"}",
"} else {",
"for( VAR_27 = 0; VAR_27 < 16; VAR_27++ ) {",
"int VAR_12 = pred_intra_mode( VAR_0, VAR_27 );",
"VAR_0->intra4x4_pred_mode_cache[ scan8[VAR_27] ] = decode_cabac_mb_intra4x4_pred_mode( VAR_0, VAR_12 );",
"}",
"}",
"ff_h264_write_back_intra_pred_mode(VAR_0);",
"if( ff_h264_check_intra4x4_pred_mode(VAR_0) < 0 ) return -1;",
"} else {",
"VAR_0->intra16x16_pred_mode= ff_h264_check_intra_pred_mode( VAR_0, VAR_0->intra16x16_pred_mode );",
"if( VAR_0->intra16x16_pred_mode < 0 ) return -1;",
"}",
"if(CHROMA){",
"VAR_0->chroma_pred_mode_table[VAR_1] =\nVAR_9 = decode_cabac_mb_chroma_pre_mode( VAR_0 );",
"VAR_9= ff_h264_check_intra_pred_mode( VAR_0, VAR_9 );",
"if( VAR_9 < 0 ) return -1;",
"VAR_0->chroma_pred_mode= VAR_9;",
"}",
"} else if( VAR_3 == 4 ) {",
"int VAR_27, VAR_12, VAR_13[4], VAR_16, VAR_15[2][4];",
"if( VAR_0->slice_type_nos == FF_B_TYPE ) {",
"for( VAR_27 = 0; VAR_27 < 4; VAR_27++ ) {",
"VAR_0->sub_mb_type[VAR_27] = decode_cabac_b_mb_sub_type( VAR_0 );",
"VAR_13[VAR_27]= b_sub_mb_type_info[ VAR_0->sub_mb_type[VAR_27] ].VAR_3;",
"VAR_0->sub_mb_type[VAR_27]= b_sub_mb_type_info[ VAR_0->sub_mb_type[VAR_27] ].type;",
"}",
"if( IS_DIRECT(VAR_0->sub_mb_type[0] | VAR_0->sub_mb_type[1] |\nVAR_0->sub_mb_type[2] | VAR_0->sub_mb_type[3]) ) {",
"ff_h264_pred_direct_motion(VAR_0, &VAR_2);",
"VAR_0->ref_cache[0][scan8[4]] =\nVAR_0->ref_cache[1][scan8[4]] =\nVAR_0->ref_cache[0][scan8[12]] =\nVAR_0->ref_cache[1][scan8[12]] = PART_NOT_AVAILABLE;",
"if( VAR_0->ref_count[0] > 1 || VAR_0->ref_count[1] > 1 ) {",
"for( VAR_27 = 0; VAR_27 < 4; VAR_27++ )",
"if( IS_DIRECT(VAR_0->sub_mb_type[VAR_27]) )\nfill_rectangle( &VAR_0->direct_cache[scan8[4*VAR_27]], 2, 2, 8, 1, 1 );",
"}",
"}",
"} else {",
"for( VAR_27 = 0; VAR_27 < 4; VAR_27++ ) {",
"VAR_0->sub_mb_type[VAR_27] = decode_cabac_p_mb_sub_type( VAR_0 );",
"VAR_13[VAR_27]= p_sub_mb_type_info[ VAR_0->sub_mb_type[VAR_27] ].VAR_3;",
"VAR_0->sub_mb_type[VAR_27]= p_sub_mb_type_info[ VAR_0->sub_mb_type[VAR_27] ].type;",
"}",
"}",
"for( VAR_16 = 0; VAR_16 < VAR_0->list_count; VAR_16++ ) {",
"for( VAR_27 = 0; VAR_27 < 4; VAR_27++ ) {",
"if(IS_DIRECT(VAR_0->sub_mb_type[VAR_27])) continue;",
"if(IS_DIR(VAR_0->sub_mb_type[VAR_27], 0, VAR_16)){",
"if( VAR_0->ref_count[VAR_16] > 1 ){",
"VAR_15[VAR_16][VAR_27] = decode_cabac_mb_ref( VAR_0, VAR_16, 4*VAR_27 );",
"if(VAR_15[VAR_16][VAR_27] >= (unsigned)VAR_0->ref_count[VAR_16]){",
"av_log(s->avctx, AV_LOG_ERROR, \"Reference %d >= %d\\n\", VAR_15[VAR_16][VAR_27], VAR_0->ref_count[VAR_16]);",
"return -1;",
"}",
"}else",
"VAR_15[VAR_16][VAR_27] = 0;",
"} else {",
"VAR_15[VAR_16][VAR_27] = -1;",
"}",
"VAR_0->ref_cache[VAR_16][ scan8[4*VAR_27]+1 ]=\nVAR_0->ref_cache[VAR_16][ scan8[4*VAR_27]+8 ]=VAR_0->ref_cache[VAR_16][ scan8[4*VAR_27]+9 ]= VAR_15[VAR_16][VAR_27];",
"}",
"}",
"if(VAR_5)\nVAR_5 = get_dct8x8_allowed(VAR_0);",
"for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){",
"for(VAR_27=0; VAR_27<4; VAR_27++){",
"VAR_0->ref_cache[VAR_16][ scan8[4*VAR_27] ]=VAR_0->ref_cache[VAR_16][ scan8[4*VAR_27]+1 ];",
"if(IS_DIRECT(VAR_0->sub_mb_type[VAR_27])){",
"fill_rectangle(VAR_0->mvd_cache[VAR_16][scan8[4*VAR_27]], 2, 2, 8, 0, 4);",
"continue;",
"}",
"if(IS_DIR(VAR_0->sub_mb_type[VAR_27], 0, VAR_16) && !IS_DIRECT(VAR_0->sub_mb_type[VAR_27])){",
"const int sub_mb_type= VAR_0->sub_mb_type[VAR_27];",
"const int block_width= (sub_mb_type & (MB_TYPE_16x16|MB_TYPE_16x8)) ? 2 : 1;",
"for(VAR_12=0; VAR_12<VAR_13[VAR_27]; VAR_12++){",
"int VAR_18, VAR_19;",
"int VAR_16, VAR_17;",
"const int VAR_27= 4*VAR_27 + block_width*VAR_12;",
"int16_t (* mv_cache)[2]= &VAR_0->mv_cache[VAR_16][ scan8[VAR_27] ];",
"int16_t (* mvd_cache)[2]= &VAR_0->mvd_cache[VAR_16][ scan8[VAR_27] ];",
"pred_motion(VAR_0, VAR_27, block_width, VAR_16, VAR_0->ref_cache[VAR_16][ scan8[VAR_27] ], &VAR_18, &VAR_19);",
"VAR_16 = VAR_18 + decode_cabac_mb_mvd( VAR_0, VAR_16, VAR_27, 0 );",
"VAR_17 = VAR_19 + decode_cabac_mb_mvd( VAR_0, VAR_16, VAR_27, 1 );",
"tprintf(s->avctx, \"final mv:%d %d\\n\", VAR_16, VAR_17);",
"if(IS_SUB_8X8(sub_mb_type)){",
"mv_cache[ 1 ][0]=\nmv_cache[ 8 ][0]= mv_cache[ 9 ][0]= VAR_16;",
"mv_cache[ 1 ][1]=\nmv_cache[ 8 ][1]= mv_cache[ 9 ][1]= VAR_17;",
"mvd_cache[ 1 ][0]=\nmvd_cache[ 8 ][0]= mvd_cache[ 9 ][0]= VAR_16 - VAR_18;",
"mvd_cache[ 1 ][1]=\nmvd_cache[ 8 ][1]= mvd_cache[ 9 ][1]= VAR_17 - VAR_19;",
"}else if(IS_SUB_8X4(sub_mb_type)){",
"mv_cache[ 1 ][0]= VAR_16;",
"mv_cache[ 1 ][1]= VAR_17;",
"mvd_cache[ 1 ][0]= VAR_16 - VAR_18;",
"mvd_cache[ 1 ][1]= VAR_17 - VAR_19;",
"}else if(IS_SUB_4X8(sub_mb_type)){",
"mv_cache[ 8 ][0]= VAR_16;",
"mv_cache[ 8 ][1]= VAR_17;",
"mvd_cache[ 8 ][0]= VAR_16 - VAR_18;",
"mvd_cache[ 8 ][1]= VAR_17 - VAR_19;",
"}",
"mv_cache[ 0 ][0]= VAR_16;",
"mv_cache[ 0 ][1]= VAR_17;",
"mvd_cache[ 0 ][0]= VAR_16 - VAR_18;",
"mvd_cache[ 0 ][1]= VAR_17 - VAR_19;",
"}",
"}else{",
"uint32_t *p= (uint32_t *)&VAR_0->mv_cache[VAR_16][ scan8[4*VAR_27] ][0];",
"uint32_t *pd= (uint32_t *)&VAR_0->mvd_cache[VAR_16][ scan8[4*VAR_27] ][0];",
"p[0] = p[1] = p[8] = p[9] = 0;",
"pd[0]= pd[1]= pd[8]= pd[9]= 0;",
"}",
"}",
"}",
"} else if( IS_DIRECT(VAR_2) ) {",
"ff_h264_pred_direct_motion(VAR_0, &VAR_2);",
"fill_rectangle(VAR_0->mvd_cache[0][scan8[0]], 4, 4, 8, 0, 4);",
"fill_rectangle(VAR_0->mvd_cache[1][scan8[0]], 4, 4, 8, 0, 4);",
"VAR_5 &= VAR_0->sps.direct_8x8_inference_flag;",
"} else {",
"int VAR_16, VAR_16, VAR_17, VAR_27, VAR_18, VAR_19;",
"if(IS_16X16(VAR_2)){",
"for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){",
"if(IS_DIR(VAR_2, 0, VAR_16)){",
"int VAR_15;",
"if(VAR_0->ref_count[VAR_16] > 1){",
"VAR_15= decode_cabac_mb_ref(VAR_0, VAR_16, 0);",
"if(VAR_15 >= (unsigned)VAR_0->ref_count[VAR_16]){",
"av_log(s->avctx, AV_LOG_ERROR, \"Reference %d >= %d\\n\", VAR_15, VAR_0->ref_count[VAR_16]);",
"return -1;",
"}",
"}else",
"VAR_15=0;",
"fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] ], 4, 4, 8, VAR_15, 1);",
"}else",
"fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] ], 4, 4, 8, (uint8_t)LIST_NOT_USED, 1);",
"}",
"for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){",
"if(IS_DIR(VAR_2, 0, VAR_16)){",
"pred_motion(VAR_0, 0, 4, VAR_16, VAR_0->ref_cache[VAR_16][ scan8[0] ], &VAR_18, &VAR_19);",
"VAR_16 = VAR_18 + decode_cabac_mb_mvd( VAR_0, VAR_16, 0, 0 );",
"VAR_17 = VAR_19 + decode_cabac_mb_mvd( VAR_0, VAR_16, 0, 1 );",
"tprintf(s->avctx, \"final mv:%d %d\\n\", VAR_16, VAR_17);",
"fill_rectangle(VAR_0->mvd_cache[VAR_16][ scan8[0] ], 4, 4, 8, pack16to32(VAR_16-VAR_18,VAR_17-VAR_19), 4);",
"fill_rectangle(VAR_0->mv_cache[VAR_16][ scan8[0] ], 4, 4, 8, pack16to32(VAR_16,VAR_17), 4);",
"}else",
"fill_rectangle(VAR_0->mv_cache[VAR_16][ scan8[0] ], 4, 4, 8, 0, 4);",
"}",
"}",
"else if(IS_16X8(VAR_2)){",
"for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){",
"for(VAR_27=0; VAR_27<2; VAR_27++){",
"if(IS_DIR(VAR_2, VAR_27, VAR_16)){",
"int VAR_15;",
"if(VAR_0->ref_count[VAR_16] > 1){",
"VAR_15= decode_cabac_mb_ref( VAR_0, VAR_16, 8*VAR_27 );",
"if(VAR_15 >= (unsigned)VAR_0->ref_count[VAR_16]){",
"av_log(s->avctx, AV_LOG_ERROR, \"Reference %d >= %d\\n\", VAR_15, VAR_0->ref_count[VAR_16]);",
"return -1;",
"}",
"}else",
"VAR_15=0;",
"fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, VAR_15, 1);",
"}else",
"fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, (LIST_NOT_USED&0xFF), 1);",
"}",
"}",
"for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){",
"for(VAR_27=0; VAR_27<2; VAR_27++){",
"if(IS_DIR(VAR_2, VAR_27, VAR_16)){",
"pred_16x8_motion(VAR_0, 8*VAR_27, VAR_16, VAR_0->ref_cache[VAR_16][scan8[0] + 16*VAR_27], &VAR_18, &VAR_19);",
"VAR_16 = VAR_18 + decode_cabac_mb_mvd( VAR_0, VAR_16, 8*VAR_27, 0 );",
"VAR_17 = VAR_19 + decode_cabac_mb_mvd( VAR_0, VAR_16, 8*VAR_27, 1 );",
"tprintf(s->avctx, \"final mv:%d %d\\n\", VAR_16, VAR_17);",
"fill_rectangle(VAR_0->mvd_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, pack16to32(VAR_16-VAR_18,VAR_17-VAR_19), 4);",
"fill_rectangle(VAR_0->mv_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, pack16to32(VAR_16,VAR_17), 4);",
"}else{",
"fill_rectangle(VAR_0->mvd_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, 0, 4);",
"fill_rectangle(VAR_0-> mv_cache[VAR_16][ scan8[0] + 16*VAR_27 ], 4, 2, 8, 0, 4);",
"}",
"}",
"}",
"}else{",
"assert(IS_8X16(VAR_2));",
"for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){",
"for(VAR_27=0; VAR_27<2; VAR_27++){",
"if(IS_DIR(VAR_2, VAR_27, VAR_16)){",
"int VAR_15;",
"if(VAR_0->ref_count[VAR_16] > 1){",
"VAR_15= decode_cabac_mb_ref( VAR_0, VAR_16, 4*VAR_27 );",
"if(VAR_15 >= (unsigned)VAR_0->ref_count[VAR_16]){",
"av_log(s->avctx, AV_LOG_ERROR, \"Reference %d >= %d\\n\", VAR_15, VAR_0->ref_count[VAR_16]);",
"return -1;",
"}",
"}else",
"VAR_15=0;",
"fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, VAR_15, 1);",
"}else",
"fill_rectangle(&VAR_0->ref_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, (LIST_NOT_USED&0xFF), 1);",
"}",
"}",
"for(VAR_16=0; VAR_16<VAR_0->list_count; VAR_16++){",
"for(VAR_27=0; VAR_27<2; VAR_27++){",
"if(IS_DIR(VAR_2, VAR_27, VAR_16)){",
"pred_8x16_motion(VAR_0, VAR_27*4, VAR_16, VAR_0->ref_cache[VAR_16][ scan8[0] + 2*VAR_27 ], &VAR_18, &VAR_19);",
"VAR_16 = VAR_18 + decode_cabac_mb_mvd( VAR_0, VAR_16, 4*VAR_27, 0 );",
"VAR_17 = VAR_19 + decode_cabac_mb_mvd( VAR_0, VAR_16, 4*VAR_27, 1 );",
"tprintf(s->avctx, \"final mv:%d %d\\n\", VAR_16, VAR_17);",
"fill_rectangle(VAR_0->mvd_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, pack16to32(VAR_16-VAR_18,VAR_17-VAR_19), 4);",
"fill_rectangle(VAR_0->mv_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, pack16to32(VAR_16,VAR_17), 4);",
"}else{",
"fill_rectangle(VAR_0->mvd_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, 0, 4);",
"fill_rectangle(VAR_0-> mv_cache[VAR_16][ scan8[0] + 2*VAR_27 ], 2, 4, 8, 0, 4);",
"}",
"}",
"}",
"}",
"}",
"if( IS_INTER( VAR_2 ) ) {",
"VAR_0->chroma_pred_mode_table[VAR_1] = 0;",
"write_back_motion( VAR_0, VAR_2 );",
"}",
"if( !IS_INTRA16x16( VAR_2 ) ) {",
"VAR_4 = decode_cabac_mb_cbp_luma( VAR_0 );",
"if(CHROMA)\nVAR_4 |= decode_cabac_mb_cbp_chroma( VAR_0 ) << 4;",
"}",
"VAR_0->cbp_table[VAR_1] = VAR_0->VAR_4 = VAR_4;",
"if( VAR_5 && (VAR_4&15) && !IS_INTRA( VAR_2 ) ) {",
"if( decode_cabac_mb_transform_size( VAR_0 ) )\nVAR_2 |= MB_TYPE_8x8DCT;",
"}",
"s->current_picture.VAR_2[VAR_1]= VAR_2;",
"if( VAR_4 || IS_INTRA16x16( VAR_2 ) ) {",
"const uint8_t *VAR_20, *scan8x8, *dc_scan;",
"const uint32_t *VAR_21;",
"int VAR_22;",
"if(IS_INTERLACED(VAR_2)){",
"scan8x8= s->qscale ? VAR_0->field_scan8x8 : VAR_0->field_scan8x8_q0;",
"VAR_20= s->qscale ? VAR_0->field_scan : VAR_0->field_scan_q0;",
"dc_scan= luma_dc_field_scan;",
"}else{",
"scan8x8= s->qscale ? VAR_0->zigzag_scan8x8 : VAR_0->zigzag_scan8x8_q0;",
"VAR_20= s->qscale ? VAR_0->zigzag_scan : VAR_0->zigzag_scan_q0;",
"dc_scan= luma_dc_zigzag_scan;",
"}",
"VAR_0->last_qscale_diff = VAR_22 = decode_cabac_mb_dqp( VAR_0 );",
"if( VAR_22 == INT_MIN ){",
"av_log(VAR_0->s.avctx, AV_LOG_ERROR, \"cabac decode of qscale diff failed at %d %d\\n\", s->mb_x, s->mb_y);",
"return -1;",
"}",
"s->qscale += VAR_22;",
"if(((unsigned)s->qscale) > 51){",
"if(s->qscale<0) s->qscale+= 52;",
"else s->qscale-= 52;",
"}",
"VAR_0->chroma_qp[0] = get_chroma_qp(VAR_0, 0, s->qscale);",
"VAR_0->chroma_qp[1] = get_chroma_qp(VAR_0, 1, s->qscale);",
"if( IS_INTRA16x16( VAR_2 ) ) {",
"int VAR_27;",
"decode_cabac_residual( VAR_0, VAR_0->mb, 0, 0, dc_scan, NULL, 16);",
"if( VAR_4&15 ) {",
"VAR_21 = VAR_0->dequant4_coeff[0][s->qscale];",
"for( VAR_27 = 0; VAR_27 < 16; VAR_27++ ) {",
"decode_cabac_residual(VAR_0, VAR_0->mb + 16*VAR_27, 1, VAR_27, VAR_20 + 1, VAR_21, 15);",
"}",
"} else {",
"fill_rectangle(&VAR_0->non_zero_count_cache[scan8[0]], 4, 4, 8, 0, 1);",
"}",
"} else {",
"int VAR_23, VAR_24;",
"for( VAR_23 = 0; VAR_23 < 4; VAR_23++ ) {",
"if( VAR_4 & (1<<VAR_23) ) {",
"if( IS_8x8DCT(VAR_2) ) {",
"decode_cabac_residual(VAR_0, VAR_0->mb + 64*VAR_23, 5, 4*VAR_23,\nscan8x8, VAR_0->dequant8_coeff[IS_INTRA( VAR_2 ) ? 0:1][s->qscale], 64);",
"} else {",
"VAR_21 = VAR_0->dequant4_coeff[IS_INTRA( VAR_2 ) ? 0:3][s->qscale];",
"for( VAR_24 = 0; VAR_24 < 4; VAR_24++ ) {",
"const int VAR_27 = 4*VAR_23 + VAR_24;",
"decode_cabac_residual(VAR_0, VAR_0->mb + 16*VAR_27, 2, VAR_27, VAR_20, VAR_21, 16);",
"}",
"}",
"} else {",
"uint8_t * const nnz= &VAR_0->non_zero_count_cache[ scan8[4*VAR_23] ];",
"nnz[0] = nnz[1] = nnz[8] = nnz[9] = 0;",
"}",
"}",
"}",
"if( VAR_4&0x30 ){",
"int VAR_27;",
"for( VAR_27 = 0; VAR_27 < 2; VAR_27++ ) {",
"decode_cabac_residual(VAR_0, VAR_0->mb + 256 + 16*4*VAR_27, 3, VAR_27, chroma_dc_scan, NULL, 4);",
"}",
"}",
"if( VAR_4&0x20 ) {",
"int VAR_27, VAR_27;",
"for( VAR_27 = 0; VAR_27 < 2; VAR_27++ ) {",
"VAR_21 = VAR_0->dequant4_coeff[VAR_27+1+(IS_INTRA( VAR_2 ) ? 0:3)][VAR_0->chroma_qp[VAR_27]];",
"for( VAR_27 = 0; VAR_27 < 4; VAR_27++ ) {",
"const int VAR_27 = 16 + 4 * VAR_27 + VAR_27;",
"decode_cabac_residual(VAR_0, VAR_0->mb + 16*VAR_27, 4, VAR_27, VAR_20 + 1, VAR_21, 15);",
"}",
"}",
"} else {",
"uint8_t * const nnz= &VAR_0->non_zero_count_cache[0];",
"nnz[ scan8[16]+0 ] = nnz[ scan8[16]+1 ] =nnz[ scan8[16]+8 ] =nnz[ scan8[16]+9 ] =\nnnz[ scan8[20]+0 ] = nnz[ scan8[20]+1 ] =nnz[ scan8[20]+8 ] =nnz[ scan8[20]+9 ] = 0;",
"}",
"} else {",
"uint8_t * const nnz= &VAR_0->non_zero_count_cache[0];",
"fill_rectangle(&nnz[scan8[0]], 4, 4, 8, 0, 1);",
"nnz[ scan8[16]+0 ] = nnz[ scan8[16]+1 ] =nnz[ scan8[16]+8 ] =nnz[ scan8[16]+9 ] =\nnnz[ scan8[20]+0 ] = nnz[ scan8[20]+1 ] =nnz[ scan8[20]+8 ] =nnz[ scan8[20]+9 ] = 0;",
"VAR_0->last_qscale_diff = 0;",
"}",
"s->current_picture.qscale_table[VAR_1]= s->qscale;",
"write_back_non_zero_count(VAR_0);",
"if(MB_MBAFF){",
"VAR_0->ref_count[0] >>= 1;",
"VAR_0->ref_count[1] >>= 1;",
"}",
"return 0;",
"}"
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[
683
],
[
685
],
[
687
],
[
689
],
[
691
],
[
693
],
[
695
],
[
697
],
[
699
],
[
701
],
[
703
],
[
705
],
[
707
],
[
709
],
[
711
],
[
713
],
[
715
],
[
717
],
[
719
],
[
721
],
[
723
],
[
725
],
[
727
],
[
729
],
[
731
],
[
733
],
[
735
],
[
739
],
[
741
],
[
743
],
[
745
],
[
747
],
[
749
],
[
751
],
[
753
],
[
755
],
[
757
],
[
759
],
[
763
],
[
765
],
[
767
],
[
769
],
[
773
],
[
775
],
[
777,
779
],
[
781
],
[
785
],
[
789
],
[
791,
793
],
[
795
],
[
797
],
[
801
],
[
803
],
[
805
],
[
807
],
[
811
],
[
813
],
[
815
],
[
817
],
[
819
],
[
821
],
[
823
],
[
825
],
[
827
],
[
831
],
[
833
],
[
835
],
[
837
],
[
839
],
[
841
],
[
843
],
[
845
],
[
847
],
[
849
],
[
851
],
[
853
],
[
857
],
[
859
],
[
863
],
[
867
],
[
869
],
[
871
],
[
875
],
[
877
],
[
879
],
[
881
],
[
883
],
[
885
],
[
887
],
[
889
],
[
891
],
[
893
],
[
895,
897
],
[
899
],
[
901
],
[
903
],
[
905
],
[
911
],
[
915
],
[
917
],
[
919
],
[
921
],
[
923
],
[
925
],
[
927
],
[
929
],
[
933
],
[
935
],
[
937
],
[
941
],
[
943
],
[
945
],
[
949
],
[
951
],
[
953
],
[
955
],
[
957
],
[
959
],
[
963
],
[
965
],
[
967
],
[
969
],
[
971
],
[
973,
975
],
[
977
],
[
979
],
[
981
],
[
983
],
[
985,
987
],
[
989
],
[
991
],
[
995
],
[
997
],
[
1001
],
[
1003
],
[
1005
],
[
1007
],
[
1011
],
[
1013
]
] |
18,373 | static int parse_read_interval(const char *interval_spec,
ReadInterval *interval)
{
int ret = 0;
char *next, *p, *spec = av_strdup(interval_spec);
if (!spec)
return AVERROR(ENOMEM);
if (!*spec) {
av_log(NULL, AV_LOG_ERROR, "Invalid empty interval specification\n");
ret = AVERROR(EINVAL);
goto end;
}
p = spec;
next = strchr(spec, '%');
if (next)
*next++ = 0;
/* parse first part */
if (*p) {
interval->has_start = 1;
if (*p == '+') {
interval->start_is_offset = 1;
p++;
} else {
interval->start_is_offset = 0;
}
ret = av_parse_time(&interval->start, p, 1);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Invalid interval start specification '%s'\n", p);
goto end;
}
} else {
interval->has_start = 0;
}
/* parse second part */
p = next;
if (p && *p) {
int64_t us;
interval->has_end = 1;
if (*p == '+') {
interval->end_is_offset = 1;
p++;
} else {
interval->end_is_offset = 0;
}
if (interval->end_is_offset && *p == '#') {
long long int lli;
char *tail;
interval->duration_frames = 1;
p++;
lli = strtoll(p, &tail, 10);
if (*tail || lli < 0) {
av_log(NULL, AV_LOG_ERROR,
"Invalid or negative value '%s' for duration number of frames\n", p);
goto end;
}
interval->end = lli;
} else {
ret = av_parse_time(&us, p, 1);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Invalid interval end/duration specification '%s'\n", p);
goto end;
}
interval->end = us;
}
} else {
interval->has_end = 0;
}
end:
av_free(spec);
return ret;
} | true | FFmpeg | 7fb4b0368de18fc150e72a9190a4c87827d2d9d2 | static int parse_read_interval(const char *interval_spec,
ReadInterval *interval)
{
int ret = 0;
char *next, *p, *spec = av_strdup(interval_spec);
if (!spec)
return AVERROR(ENOMEM);
if (!*spec) {
av_log(NULL, AV_LOG_ERROR, "Invalid empty interval specification\n");
ret = AVERROR(EINVAL);
goto end;
}
p = spec;
next = strchr(spec, '%');
if (next)
*next++ = 0;
if (*p) {
interval->has_start = 1;
if (*p == '+') {
interval->start_is_offset = 1;
p++;
} else {
interval->start_is_offset = 0;
}
ret = av_parse_time(&interval->start, p, 1);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Invalid interval start specification '%s'\n", p);
goto end;
}
} else {
interval->has_start = 0;
}
p = next;
if (p && *p) {
int64_t us;
interval->has_end = 1;
if (*p == '+') {
interval->end_is_offset = 1;
p++;
} else {
interval->end_is_offset = 0;
}
if (interval->end_is_offset && *p == '#') {
long long int lli;
char *tail;
interval->duration_frames = 1;
p++;
lli = strtoll(p, &tail, 10);
if (*tail || lli < 0) {
av_log(NULL, AV_LOG_ERROR,
"Invalid or negative value '%s' for duration number of frames\n", p);
goto end;
}
interval->end = lli;
} else {
ret = av_parse_time(&us, p, 1);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Invalid interval end/duration specification '%s'\n", p);
goto end;
}
interval->end = us;
}
} else {
interval->has_end = 0;
}
end:
av_free(spec);
return ret;
} | {
"code": [],
"line_no": []
} | static int FUNC_0(const char *VAR_0,
ReadInterval *VAR_1)
{
int VAR_2 = 0;
char *VAR_3, *VAR_4, *VAR_5 = av_strdup(VAR_0);
if (!VAR_5)
return AVERROR(ENOMEM);
if (!*VAR_5) {
av_log(NULL, AV_LOG_ERROR, "Invalid empty VAR_1 specification\n");
VAR_2 = AVERROR(EINVAL);
goto end;
}
VAR_4 = VAR_5;
VAR_3 = strchr(VAR_5, '%');
if (VAR_3)
*VAR_3++ = 0;
if (*VAR_4) {
VAR_1->has_start = 1;
if (*VAR_4 == '+') {
VAR_1->start_is_offset = 1;
VAR_4++;
} else {
VAR_1->start_is_offset = 0;
}
VAR_2 = av_parse_time(&VAR_1->start, VAR_4, 1);
if (VAR_2 < 0) {
av_log(NULL, AV_LOG_ERROR, "Invalid VAR_1 start specification '%s'\n", VAR_4);
goto end;
}
} else {
VAR_1->has_start = 0;
}
VAR_4 = VAR_3;
if (VAR_4 && *VAR_4) {
int64_t us;
VAR_1->has_end = 1;
if (*VAR_4 == '+') {
VAR_1->end_is_offset = 1;
VAR_4++;
} else {
VAR_1->end_is_offset = 0;
}
if (VAR_1->end_is_offset && *VAR_4 == '#') {
long long int VAR_6;
char *VAR_7;
VAR_1->duration_frames = 1;
VAR_4++;
VAR_6 = strtoll(VAR_4, &VAR_7, 10);
if (*VAR_7 || VAR_6 < 0) {
av_log(NULL, AV_LOG_ERROR,
"Invalid or negative value '%s' for duration number of frames\n", VAR_4);
goto end;
}
VAR_1->end = VAR_6;
} else {
VAR_2 = av_parse_time(&us, VAR_4, 1);
if (VAR_2 < 0) {
av_log(NULL, AV_LOG_ERROR, "Invalid VAR_1 end/duration specification '%s'\n", VAR_4);
goto end;
}
VAR_1->end = us;
}
} else {
VAR_1->has_end = 0;
}
end:
av_free(VAR_5);
return VAR_2;
} | [
"static int FUNC_0(const char *VAR_0,\nReadInterval *VAR_1)\n{",
"int VAR_2 = 0;",
"char *VAR_3, *VAR_4, *VAR_5 = av_strdup(VAR_0);",
"if (!VAR_5)\nreturn AVERROR(ENOMEM);",
"if (!*VAR_5) {",
"av_log(NULL, AV_LOG_ERROR, \"Invalid empty VAR_1 specification\\n\");",
"VAR_2 = AVERROR(EINVAL);",
"goto end;",
"}",
"VAR_4 = VAR_5;",
"VAR_3 = strchr(VAR_5, '%');",
"if (VAR_3)\n*VAR_3++ = 0;",
"if (*VAR_4) {",
"VAR_1->has_start = 1;",
"if (*VAR_4 == '+') {",
"VAR_1->start_is_offset = 1;",
"VAR_4++;",
"} else {",
"VAR_1->start_is_offset = 0;",
"}",
"VAR_2 = av_parse_time(&VAR_1->start, VAR_4, 1);",
"if (VAR_2 < 0) {",
"av_log(NULL, AV_LOG_ERROR, \"Invalid VAR_1 start specification '%s'\\n\", VAR_4);",
"goto end;",
"}",
"} else {",
"VAR_1->has_start = 0;",
"}",
"VAR_4 = VAR_3;",
"if (VAR_4 && *VAR_4) {",
"int64_t us;",
"VAR_1->has_end = 1;",
"if (*VAR_4 == '+') {",
"VAR_1->end_is_offset = 1;",
"VAR_4++;",
"} else {",
"VAR_1->end_is_offset = 0;",
"}",
"if (VAR_1->end_is_offset && *VAR_4 == '#') {",
"long long int VAR_6;",
"char *VAR_7;",
"VAR_1->duration_frames = 1;",
"VAR_4++;",
"VAR_6 = strtoll(VAR_4, &VAR_7, 10);",
"if (*VAR_7 || VAR_6 < 0) {",
"av_log(NULL, AV_LOG_ERROR,\n\"Invalid or negative value '%s' for duration number of frames\\n\", VAR_4);",
"goto end;",
"}",
"VAR_1->end = VAR_6;",
"} else {",
"VAR_2 = av_parse_time(&us, VAR_4, 1);",
"if (VAR_2 < 0) {",
"av_log(NULL, AV_LOG_ERROR, \"Invalid VAR_1 end/duration specification '%s'\\n\", VAR_4);",
"goto end;",
"}",
"VAR_1->end = us;",
"}",
"} else {",
"VAR_1->has_end = 0;",
"}",
"end:\nav_free(VAR_5);",
"return VAR_2;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11,
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
29
],
[
31
],
[
33,
35
],
[
41
],
[
43
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
81
],
[
83
],
[
85
],
[
87
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119,
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
132
],
[
134
],
[
136
],
[
138
],
[
140
],
[
142
],
[
144
],
[
146
],
[
148
],
[
150
],
[
154,
156
],
[
158
],
[
160
]
] |
18,374 | static uint32_t qvirtio_pci_get_guest_features(QVirtioDevice *d)
{
QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
return qpci_io_readl(dev->pdev, dev->addr + VIRTIO_PCI_GUEST_FEATURES);
}
| true | qemu | b4ba67d9a702507793c2724e56f98e9b0f7be02b | static uint32_t qvirtio_pci_get_guest_features(QVirtioDevice *d)
{
QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
return qpci_io_readl(dev->pdev, dev->addr + VIRTIO_PCI_GUEST_FEATURES);
}
| {
"code": [
" return qpci_io_readl(dev->pdev, dev->addr + VIRTIO_PCI_GUEST_FEATURES);"
],
"line_no": [
7
]
} | static uint32_t FUNC_0(QVirtioDevice *d)
{
QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
return qpci_io_readl(dev->pdev, dev->addr + VIRTIO_PCI_GUEST_FEATURES);
}
| [
"static uint32_t FUNC_0(QVirtioDevice *d)\n{",
"QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;",
"return qpci_io_readl(dev->pdev, dev->addr + VIRTIO_PCI_GUEST_FEATURES);",
"}"
] | [
0,
0,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
]
] |
18,375 | bool virtio_scsi_handle_cmd_req_prepare(VirtIOSCSI *s, VirtIOSCSIReq *req)
{
VirtIOSCSICommon *vs = &s->parent_obj;
SCSIDevice *d;
int rc;
rc = virtio_scsi_parse_req(req, sizeof(VirtIOSCSICmdReq) + vs->cdb_size,
sizeof(VirtIOSCSICmdResp) + vs->sense_size);
if (rc < 0) {
if (rc == -ENOTSUP) {
virtio_scsi_fail_cmd_req(req);
} else {
virtio_scsi_bad_req();
}
return false;
}
d = virtio_scsi_device_find(s, req->req.cmd.lun);
if (!d) {
req->resp.cmd.response = VIRTIO_SCSI_S_BAD_TARGET;
virtio_scsi_complete_cmd_req(req);
return false;
}
if (s->dataplane_started) {
assert(blk_get_aio_context(d->conf.blk) == s->ctx);
}
req->sreq = scsi_req_new(d, req->req.cmd.tag,
virtio_scsi_get_lun(req->req.cmd.lun),
req->req.cmd.cdb, req);
if (req->sreq->cmd.mode != SCSI_XFER_NONE
&& (req->sreq->cmd.mode != req->mode ||
req->sreq->cmd.xfer > req->qsgl.size)) {
req->resp.cmd.response = VIRTIO_SCSI_S_OVERRUN;
virtio_scsi_complete_cmd_req(req);
return false;
}
scsi_req_ref(req->sreq);
blk_io_plug(d->conf.blk);
return true;
}
| true | qemu | a8f2e5c8fffbaf7fbd4f0efc8efbeebade78008f | bool virtio_scsi_handle_cmd_req_prepare(VirtIOSCSI *s, VirtIOSCSIReq *req)
{
VirtIOSCSICommon *vs = &s->parent_obj;
SCSIDevice *d;
int rc;
rc = virtio_scsi_parse_req(req, sizeof(VirtIOSCSICmdReq) + vs->cdb_size,
sizeof(VirtIOSCSICmdResp) + vs->sense_size);
if (rc < 0) {
if (rc == -ENOTSUP) {
virtio_scsi_fail_cmd_req(req);
} else {
virtio_scsi_bad_req();
}
return false;
}
d = virtio_scsi_device_find(s, req->req.cmd.lun);
if (!d) {
req->resp.cmd.response = VIRTIO_SCSI_S_BAD_TARGET;
virtio_scsi_complete_cmd_req(req);
return false;
}
if (s->dataplane_started) {
assert(blk_get_aio_context(d->conf.blk) == s->ctx);
}
req->sreq = scsi_req_new(d, req->req.cmd.tag,
virtio_scsi_get_lun(req->req.cmd.lun),
req->req.cmd.cdb, req);
if (req->sreq->cmd.mode != SCSI_XFER_NONE
&& (req->sreq->cmd.mode != req->mode ||
req->sreq->cmd.xfer > req->qsgl.size)) {
req->resp.cmd.response = VIRTIO_SCSI_S_OVERRUN;
virtio_scsi_complete_cmd_req(req);
return false;
}
scsi_req_ref(req->sreq);
blk_io_plug(d->conf.blk);
return true;
}
| {
"code": [
"bool virtio_scsi_handle_cmd_req_prepare(VirtIOSCSI *s, VirtIOSCSIReq *req)"
],
"line_no": [
1
]
} | bool FUNC_0(VirtIOSCSI *s, VirtIOSCSIReq *req)
{
VirtIOSCSICommon *vs = &s->parent_obj;
SCSIDevice *d;
int VAR_0;
VAR_0 = virtio_scsi_parse_req(req, sizeof(VirtIOSCSICmdReq) + vs->cdb_size,
sizeof(VirtIOSCSICmdResp) + vs->sense_size);
if (VAR_0 < 0) {
if (VAR_0 == -ENOTSUP) {
virtio_scsi_fail_cmd_req(req);
} else {
virtio_scsi_bad_req();
}
return false;
}
d = virtio_scsi_device_find(s, req->req.cmd.lun);
if (!d) {
req->resp.cmd.response = VIRTIO_SCSI_S_BAD_TARGET;
virtio_scsi_complete_cmd_req(req);
return false;
}
if (s->dataplane_started) {
assert(blk_get_aio_context(d->conf.blk) == s->ctx);
}
req->sreq = scsi_req_new(d, req->req.cmd.tag,
virtio_scsi_get_lun(req->req.cmd.lun),
req->req.cmd.cdb, req);
if (req->sreq->cmd.mode != SCSI_XFER_NONE
&& (req->sreq->cmd.mode != req->mode ||
req->sreq->cmd.xfer > req->qsgl.size)) {
req->resp.cmd.response = VIRTIO_SCSI_S_OVERRUN;
virtio_scsi_complete_cmd_req(req);
return false;
}
scsi_req_ref(req->sreq);
blk_io_plug(d->conf.blk);
return true;
}
| [
"bool FUNC_0(VirtIOSCSI *s, VirtIOSCSIReq *req)\n{",
"VirtIOSCSICommon *vs = &s->parent_obj;",
"SCSIDevice *d;",
"int VAR_0;",
"VAR_0 = virtio_scsi_parse_req(req, sizeof(VirtIOSCSICmdReq) + vs->cdb_size,\nsizeof(VirtIOSCSICmdResp) + vs->sense_size);",
"if (VAR_0 < 0) {",
"if (VAR_0 == -ENOTSUP) {",
"virtio_scsi_fail_cmd_req(req);",
"} else {",
"virtio_scsi_bad_req();",
"}",
"return false;",
"}",
"d = virtio_scsi_device_find(s, req->req.cmd.lun);",
"if (!d) {",
"req->resp.cmd.response = VIRTIO_SCSI_S_BAD_TARGET;",
"virtio_scsi_complete_cmd_req(req);",
"return false;",
"}",
"if (s->dataplane_started) {",
"assert(blk_get_aio_context(d->conf.blk) == s->ctx);",
"}",
"req->sreq = scsi_req_new(d, req->req.cmd.tag,\nvirtio_scsi_get_lun(req->req.cmd.lun),\nreq->req.cmd.cdb, req);",
"if (req->sreq->cmd.mode != SCSI_XFER_NONE\n&& (req->sreq->cmd.mode != req->mode ||\nreq->sreq->cmd.xfer > req->qsgl.size)) {",
"req->resp.cmd.response = VIRTIO_SCSI_S_OVERRUN;",
"virtio_scsi_complete_cmd_req(req);",
"return false;",
"}",
"scsi_req_ref(req->sreq);",
"blk_io_plug(d->conf.blk);",
"return true;",
"}"
] | [
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
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0,
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0,
0,
0,
0,
0,
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] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13,
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53,
55,
57
],
[
61,
63,
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
]
] |
18,376 | static int mxf_read_primer_pack(void *arg, AVIOContext *pb, int tag, int size, UID uid)
{
MXFContext *mxf = arg;
int item_num = avio_rb32(pb);
int item_len = avio_rb32(pb);
if (item_len != 18) {
av_log(mxf->fc, AV_LOG_ERROR, "unsupported primer pack item length\n");
return -1;
}
if (item_num > UINT_MAX / item_len)
return -1;
mxf->local_tags_count = item_num;
mxf->local_tags = av_malloc(item_num*item_len);
if (!mxf->local_tags)
return -1;
avio_read(pb, mxf->local_tags, item_num*item_len);
return 0;
}
| true | FFmpeg | fd34dbea58e097609ff09cf7dcc59f74930195d3 | static int mxf_read_primer_pack(void *arg, AVIOContext *pb, int tag, int size, UID uid)
{
MXFContext *mxf = arg;
int item_num = avio_rb32(pb);
int item_len = avio_rb32(pb);
if (item_len != 18) {
av_log(mxf->fc, AV_LOG_ERROR, "unsupported primer pack item length\n");
return -1;
}
if (item_num > UINT_MAX / item_len)
return -1;
mxf->local_tags_count = item_num;
mxf->local_tags = av_malloc(item_num*item_len);
if (!mxf->local_tags)
return -1;
avio_read(pb, mxf->local_tags, item_num*item_len);
return 0;
}
| {
"code": [
"static int mxf_read_primer_pack(void *arg, AVIOContext *pb, int tag, int size, UID uid)"
],
"line_no": [
1
]
} | static int FUNC_0(void *VAR_0, AVIOContext *VAR_1, int VAR_2, int VAR_3, UID VAR_4)
{
MXFContext *mxf = VAR_0;
int VAR_5 = avio_rb32(VAR_1);
int VAR_6 = avio_rb32(VAR_1);
if (VAR_6 != 18) {
av_log(mxf->fc, AV_LOG_ERROR, "unsupported primer pack item length\n");
return -1;
}
if (VAR_5 > UINT_MAX / VAR_6)
return -1;
mxf->local_tags_count = VAR_5;
mxf->local_tags = av_malloc(VAR_5*VAR_6);
if (!mxf->local_tags)
return -1;
avio_read(VAR_1, mxf->local_tags, VAR_5*VAR_6);
return 0;
}
| [
"static int FUNC_0(void *VAR_0, AVIOContext *VAR_1, int VAR_2, int VAR_3, UID VAR_4)\n{",
"MXFContext *mxf = VAR_0;",
"int VAR_5 = avio_rb32(VAR_1);",
"int VAR_6 = avio_rb32(VAR_1);",
"if (VAR_6 != 18) {",
"av_log(mxf->fc, AV_LOG_ERROR, \"unsupported primer pack item length\\n\");",
"return -1;",
"}",
"if (VAR_5 > UINT_MAX / VAR_6)\nreturn -1;",
"mxf->local_tags_count = VAR_5;",
"mxf->local_tags = av_malloc(VAR_5*VAR_6);",
"if (!mxf->local_tags)\nreturn -1;",
"avio_read(VAR_1, mxf->local_tags, VAR_5*VAR_6);",
"return 0;",
"}"
] | [
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21,
23
],
[
25
],
[
27
],
[
29,
31
],
[
33
],
[
35
],
[
37
]
] |
18,377 | void qmp_transaction(BlockdevActionList *dev_list, Error **errp)
{
int ret = 0;
BlockdevActionList *dev_entry = dev_list;
BlkTransactionStates *states, *next;
QSIMPLEQ_HEAD(snap_bdrv_states, BlkTransactionStates) snap_bdrv_states;
QSIMPLEQ_INIT(&snap_bdrv_states);
/* drain all i/o before any snapshots */
bdrv_drain_all();
/* We don't do anything in this loop that commits us to the snapshot */
while (NULL != dev_entry) {
BlockdevAction *dev_info = NULL;
BlockDriver *proto_drv;
BlockDriver *drv;
int flags;
enum NewImageMode mode;
const char *new_image_file;
const char *device;
const char *format = "qcow2";
dev_info = dev_entry->value;
dev_entry = dev_entry->next;
states = g_malloc0(sizeof(BlkTransactionStates));
QSIMPLEQ_INSERT_TAIL(&snap_bdrv_states, states, entry);
switch (dev_info->kind) {
case BLOCKDEV_ACTION_KIND_BLOCKDEV_SNAPSHOT_SYNC:
device = dev_info->blockdev_snapshot_sync->device;
if (!dev_info->blockdev_snapshot_sync->has_mode) {
dev_info->blockdev_snapshot_sync->mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
}
new_image_file = dev_info->blockdev_snapshot_sync->snapshot_file;
if (dev_info->blockdev_snapshot_sync->has_format) {
format = dev_info->blockdev_snapshot_sync->format;
}
mode = dev_info->blockdev_snapshot_sync->mode;
break;
default:
abort();
}
drv = bdrv_find_format(format);
if (!drv) {
error_set(errp, QERR_INVALID_BLOCK_FORMAT, format);
goto delete_and_fail;
}
states->old_bs = bdrv_find(device);
if (!states->old_bs) {
error_set(errp, QERR_DEVICE_NOT_FOUND, device);
goto delete_and_fail;
}
if (!bdrv_is_inserted(states->old_bs)) {
error_set(errp, QERR_DEVICE_HAS_NO_MEDIUM, device);
goto delete_and_fail;
}
if (bdrv_in_use(states->old_bs)) {
error_set(errp, QERR_DEVICE_IN_USE, device);
goto delete_and_fail;
}
if (!bdrv_is_read_only(states->old_bs)) {
if (bdrv_flush(states->old_bs)) {
error_set(errp, QERR_IO_ERROR);
goto delete_and_fail;
}
}
flags = states->old_bs->open_flags;
proto_drv = bdrv_find_protocol(new_image_file);
if (!proto_drv) {
error_set(errp, QERR_INVALID_BLOCK_FORMAT, format);
goto delete_and_fail;
}
/* create new image w/backing file */
if (mode != NEW_IMAGE_MODE_EXISTING) {
ret = bdrv_img_create(new_image_file, format,
states->old_bs->filename,
states->old_bs->drv->format_name,
NULL, -1, flags);
if (ret) {
error_set(errp, QERR_OPEN_FILE_FAILED, new_image_file);
goto delete_and_fail;
}
}
/* We will manually add the backing_hd field to the bs later */
states->new_bs = bdrv_new("");
ret = bdrv_open(states->new_bs, new_image_file,
flags | BDRV_O_NO_BACKING, drv);
if (ret != 0) {
error_set(errp, QERR_OPEN_FILE_FAILED, new_image_file);
goto delete_and_fail;
}
}
/* Now we are going to do the actual pivot. Everything up to this point
* is reversible, but we are committed at this point */
QSIMPLEQ_FOREACH(states, &snap_bdrv_states, entry) {
/* This removes our old bs from the bdrv_states, and adds the new bs */
bdrv_append(states->new_bs, states->old_bs);
}
/* success */
goto exit;
delete_and_fail:
/*
* failure, and it is all-or-none; abandon each new bs, and keep using
* the original bs for all images
*/
QSIMPLEQ_FOREACH(states, &snap_bdrv_states, entry) {
if (states->new_bs) {
bdrv_delete(states->new_bs);
}
}
exit:
QSIMPLEQ_FOREACH_SAFE(states, &snap_bdrv_states, entry, next) {
g_free(states);
}
return;
} | true | qemu | 870f5681c9dbafc738082b1fd48e0cc013bf43c7 | void qmp_transaction(BlockdevActionList *dev_list, Error **errp)
{
int ret = 0;
BlockdevActionList *dev_entry = dev_list;
BlkTransactionStates *states, *next;
QSIMPLEQ_HEAD(snap_bdrv_states, BlkTransactionStates) snap_bdrv_states;
QSIMPLEQ_INIT(&snap_bdrv_states);
bdrv_drain_all();
while (NULL != dev_entry) {
BlockdevAction *dev_info = NULL;
BlockDriver *proto_drv;
BlockDriver *drv;
int flags;
enum NewImageMode mode;
const char *new_image_file;
const char *device;
const char *format = "qcow2";
dev_info = dev_entry->value;
dev_entry = dev_entry->next;
states = g_malloc0(sizeof(BlkTransactionStates));
QSIMPLEQ_INSERT_TAIL(&snap_bdrv_states, states, entry);
switch (dev_info->kind) {
case BLOCKDEV_ACTION_KIND_BLOCKDEV_SNAPSHOT_SYNC:
device = dev_info->blockdev_snapshot_sync->device;
if (!dev_info->blockdev_snapshot_sync->has_mode) {
dev_info->blockdev_snapshot_sync->mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
}
new_image_file = dev_info->blockdev_snapshot_sync->snapshot_file;
if (dev_info->blockdev_snapshot_sync->has_format) {
format = dev_info->blockdev_snapshot_sync->format;
}
mode = dev_info->blockdev_snapshot_sync->mode;
break;
default:
abort();
}
drv = bdrv_find_format(format);
if (!drv) {
error_set(errp, QERR_INVALID_BLOCK_FORMAT, format);
goto delete_and_fail;
}
states->old_bs = bdrv_find(device);
if (!states->old_bs) {
error_set(errp, QERR_DEVICE_NOT_FOUND, device);
goto delete_and_fail;
}
if (!bdrv_is_inserted(states->old_bs)) {
error_set(errp, QERR_DEVICE_HAS_NO_MEDIUM, device);
goto delete_and_fail;
}
if (bdrv_in_use(states->old_bs)) {
error_set(errp, QERR_DEVICE_IN_USE, device);
goto delete_and_fail;
}
if (!bdrv_is_read_only(states->old_bs)) {
if (bdrv_flush(states->old_bs)) {
error_set(errp, QERR_IO_ERROR);
goto delete_and_fail;
}
}
flags = states->old_bs->open_flags;
proto_drv = bdrv_find_protocol(new_image_file);
if (!proto_drv) {
error_set(errp, QERR_INVALID_BLOCK_FORMAT, format);
goto delete_and_fail;
}
if (mode != NEW_IMAGE_MODE_EXISTING) {
ret = bdrv_img_create(new_image_file, format,
states->old_bs->filename,
states->old_bs->drv->format_name,
NULL, -1, flags);
if (ret) {
error_set(errp, QERR_OPEN_FILE_FAILED, new_image_file);
goto delete_and_fail;
}
}
states->new_bs = bdrv_new("");
ret = bdrv_open(states->new_bs, new_image_file,
flags | BDRV_O_NO_BACKING, drv);
if (ret != 0) {
error_set(errp, QERR_OPEN_FILE_FAILED, new_image_file);
goto delete_and_fail;
}
}
QSIMPLEQ_FOREACH(states, &snap_bdrv_states, entry) {
bdrv_append(states->new_bs, states->old_bs);
}
goto exit;
delete_and_fail:
QSIMPLEQ_FOREACH(states, &snap_bdrv_states, entry) {
if (states->new_bs) {
bdrv_delete(states->new_bs);
}
}
exit:
QSIMPLEQ_FOREACH_SAFE(states, &snap_bdrv_states, entry, next) {
g_free(states);
}
return;
} | {
"code": [],
"line_no": []
} | void FUNC_0(BlockdevActionList *VAR_0, Error **VAR_1)
{
int VAR_2 = 0;
BlockdevActionList *dev_entry = VAR_0;
BlkTransactionStates *states, *next;
QSIMPLEQ_HEAD(snap_bdrv_states, BlkTransactionStates) snap_bdrv_states;
QSIMPLEQ_INIT(&snap_bdrv_states);
bdrv_drain_all();
while (NULL != dev_entry) {
BlockdevAction *dev_info = NULL;
BlockDriver *proto_drv;
BlockDriver *drv;
int VAR_3;
enum NewImageMode VAR_4;
const char *VAR_5;
const char *VAR_6;
const char *VAR_7 = "qcow2";
dev_info = dev_entry->value;
dev_entry = dev_entry->next;
states = g_malloc0(sizeof(BlkTransactionStates));
QSIMPLEQ_INSERT_TAIL(&snap_bdrv_states, states, entry);
switch (dev_info->kind) {
case BLOCKDEV_ACTION_KIND_BLOCKDEV_SNAPSHOT_SYNC:
VAR_6 = dev_info->blockdev_snapshot_sync->VAR_6;
if (!dev_info->blockdev_snapshot_sync->has_mode) {
dev_info->blockdev_snapshot_sync->VAR_4 = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
}
VAR_5 = dev_info->blockdev_snapshot_sync->snapshot_file;
if (dev_info->blockdev_snapshot_sync->has_format) {
VAR_7 = dev_info->blockdev_snapshot_sync->VAR_7;
}
VAR_4 = dev_info->blockdev_snapshot_sync->VAR_4;
break;
default:
abort();
}
drv = bdrv_find_format(VAR_7);
if (!drv) {
error_set(VAR_1, QERR_INVALID_BLOCK_FORMAT, VAR_7);
goto delete_and_fail;
}
states->old_bs = bdrv_find(VAR_6);
if (!states->old_bs) {
error_set(VAR_1, QERR_DEVICE_NOT_FOUND, VAR_6);
goto delete_and_fail;
}
if (!bdrv_is_inserted(states->old_bs)) {
error_set(VAR_1, QERR_DEVICE_HAS_NO_MEDIUM, VAR_6);
goto delete_and_fail;
}
if (bdrv_in_use(states->old_bs)) {
error_set(VAR_1, QERR_DEVICE_IN_USE, VAR_6);
goto delete_and_fail;
}
if (!bdrv_is_read_only(states->old_bs)) {
if (bdrv_flush(states->old_bs)) {
error_set(VAR_1, QERR_IO_ERROR);
goto delete_and_fail;
}
}
VAR_3 = states->old_bs->open_flags;
proto_drv = bdrv_find_protocol(VAR_5);
if (!proto_drv) {
error_set(VAR_1, QERR_INVALID_BLOCK_FORMAT, VAR_7);
goto delete_and_fail;
}
if (VAR_4 != NEW_IMAGE_MODE_EXISTING) {
VAR_2 = bdrv_img_create(VAR_5, VAR_7,
states->old_bs->filename,
states->old_bs->drv->format_name,
NULL, -1, VAR_3);
if (VAR_2) {
error_set(VAR_1, QERR_OPEN_FILE_FAILED, VAR_5);
goto delete_and_fail;
}
}
states->new_bs = bdrv_new("");
VAR_2 = bdrv_open(states->new_bs, VAR_5,
VAR_3 | BDRV_O_NO_BACKING, drv);
if (VAR_2 != 0) {
error_set(VAR_1, QERR_OPEN_FILE_FAILED, VAR_5);
goto delete_and_fail;
}
}
QSIMPLEQ_FOREACH(states, &snap_bdrv_states, entry) {
bdrv_append(states->new_bs, states->old_bs);
}
goto exit;
delete_and_fail:
QSIMPLEQ_FOREACH(states, &snap_bdrv_states, entry) {
if (states->new_bs) {
bdrv_delete(states->new_bs);
}
}
exit:
QSIMPLEQ_FOREACH_SAFE(states, &snap_bdrv_states, entry, next) {
g_free(states);
}
return;
} | [
"void FUNC_0(BlockdevActionList *VAR_0, Error **VAR_1)\n{",
"int VAR_2 = 0;",
"BlockdevActionList *dev_entry = VAR_0;",
"BlkTransactionStates *states, *next;",
"QSIMPLEQ_HEAD(snap_bdrv_states, BlkTransactionStates) snap_bdrv_states;",
"QSIMPLEQ_INIT(&snap_bdrv_states);",
"bdrv_drain_all();",
"while (NULL != dev_entry) {",
"BlockdevAction *dev_info = NULL;",
"BlockDriver *proto_drv;",
"BlockDriver *drv;",
"int VAR_3;",
"enum NewImageMode VAR_4;",
"const char *VAR_5;",
"const char *VAR_6;",
"const char *VAR_7 = \"qcow2\";",
"dev_info = dev_entry->value;",
"dev_entry = dev_entry->next;",
"states = g_malloc0(sizeof(BlkTransactionStates));",
"QSIMPLEQ_INSERT_TAIL(&snap_bdrv_states, states, entry);",
"switch (dev_info->kind) {",
"case BLOCKDEV_ACTION_KIND_BLOCKDEV_SNAPSHOT_SYNC:\nVAR_6 = dev_info->blockdev_snapshot_sync->VAR_6;",
"if (!dev_info->blockdev_snapshot_sync->has_mode) {",
"dev_info->blockdev_snapshot_sync->VAR_4 = NEW_IMAGE_MODE_ABSOLUTE_PATHS;",
"}",
"VAR_5 = dev_info->blockdev_snapshot_sync->snapshot_file;",
"if (dev_info->blockdev_snapshot_sync->has_format) {",
"VAR_7 = dev_info->blockdev_snapshot_sync->VAR_7;",
"}",
"VAR_4 = dev_info->blockdev_snapshot_sync->VAR_4;",
"break;",
"default:\nabort();",
"}",
"drv = bdrv_find_format(VAR_7);",
"if (!drv) {",
"error_set(VAR_1, QERR_INVALID_BLOCK_FORMAT, VAR_7);",
"goto delete_and_fail;",
"}",
"states->old_bs = bdrv_find(VAR_6);",
"if (!states->old_bs) {",
"error_set(VAR_1, QERR_DEVICE_NOT_FOUND, VAR_6);",
"goto delete_and_fail;",
"}",
"if (!bdrv_is_inserted(states->old_bs)) {",
"error_set(VAR_1, QERR_DEVICE_HAS_NO_MEDIUM, VAR_6);",
"goto delete_and_fail;",
"}",
"if (bdrv_in_use(states->old_bs)) {",
"error_set(VAR_1, QERR_DEVICE_IN_USE, VAR_6);",
"goto delete_and_fail;",
"}",
"if (!bdrv_is_read_only(states->old_bs)) {",
"if (bdrv_flush(states->old_bs)) {",
"error_set(VAR_1, QERR_IO_ERROR);",
"goto delete_and_fail;",
"}",
"}",
"VAR_3 = states->old_bs->open_flags;",
"proto_drv = bdrv_find_protocol(VAR_5);",
"if (!proto_drv) {",
"error_set(VAR_1, QERR_INVALID_BLOCK_FORMAT, VAR_7);",
"goto delete_and_fail;",
"}",
"if (VAR_4 != NEW_IMAGE_MODE_EXISTING) {",
"VAR_2 = bdrv_img_create(VAR_5, VAR_7,\nstates->old_bs->filename,\nstates->old_bs->drv->format_name,\nNULL, -1, VAR_3);",
"if (VAR_2) {",
"error_set(VAR_1, QERR_OPEN_FILE_FAILED, VAR_5);",
"goto delete_and_fail;",
"}",
"}",
"states->new_bs = bdrv_new(\"\");",
"VAR_2 = bdrv_open(states->new_bs, VAR_5,\nVAR_3 | BDRV_O_NO_BACKING, drv);",
"if (VAR_2 != 0) {",
"error_set(VAR_1, QERR_OPEN_FILE_FAILED, VAR_5);",
"goto delete_and_fail;",
"}",
"}",
"QSIMPLEQ_FOREACH(states, &snap_bdrv_states, entry) {",
"bdrv_append(states->new_bs, states->old_bs);",
"}",
"goto exit;",
"delete_and_fail:\nQSIMPLEQ_FOREACH(states, &snap_bdrv_states, entry) {",
"if (states->new_bs) {",
"bdrv_delete(states->new_bs);",
"}",
"}",
"exit:\nQSIMPLEQ_FOREACH_SAFE(states, &snap_bdrv_states, entry, next) {",
"g_free(states);",
"}",
"return;",
"}"
] | [
0,
0,
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] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
21
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
47
],
[
49
],
[
53
],
[
55
],
[
59
],
[
61,
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
],
[
83,
85
],
[
87
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
115
],
[
117
],
[
119
],
[
121
],
[
125
],
[
127
],
[
129
],
[
131
],
[
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
145
],
[
149
],
[
153
],
[
155
],
[
157
],
[
159
],
[
161
],
[
167
],
[
169,
171,
173,
175
],
[
177
],
[
179
],
[
181
],
[
183
],
[
185
],
[
191
],
[
193,
195
],
[
197
],
[
199
],
[
201
],
[
203
],
[
205
],
[
215
],
[
219
],
[
226
],
[
232
],
[
236,
246
],
[
248
],
[
250
],
[
252
],
[
254
],
[
256,
258
],
[
260
],
[
262
],
[
264
],
[
266
]
] |
18,378 | static int genh_read_header(AVFormatContext *s)
{
unsigned start_offset, header_size, codec, coef_type, coef[2];
GENHDemuxContext *c = s->priv_data;
av_unused unsigned coef_splitted[2];
int align, ch, ret;
AVStream *st;
avio_skip(s->pb, 4);
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->codecpar->channels = avio_rl32(s->pb);
if (st->codecpar->channels <= 0)
return AVERROR_INVALIDDATA;
if (st->codecpar->channels == 1)
st->codecpar->channel_layout = AV_CH_LAYOUT_MONO;
else if (st->codecpar->channels == 2)
st->codecpar->channel_layout = AV_CH_LAYOUT_STEREO;
align =
c->interleave_size = avio_rl32(s->pb);
if (align < 0 || align > INT_MAX / st->codecpar->channels)
return AVERROR_INVALIDDATA;
st->codecpar->block_align = align * st->codecpar->channels;
st->codecpar->sample_rate = avio_rl32(s->pb);
avio_skip(s->pb, 4);
st->duration = avio_rl32(s->pb);
codec = avio_rl32(s->pb);
switch (codec) {
case 0: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_PSX; break;
case 1:
case 11: st->codecpar->bits_per_coded_sample = 4;
st->codecpar->block_align = 36 * st->codecpar->channels;
st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WAV; break;
case 2: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_DTK; break;
case 3: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S16BE_PLANAR :
AV_CODEC_ID_PCM_S16BE; break;
case 4: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S16LE_PLANAR :
AV_CODEC_ID_PCM_S16LE; break;
case 5: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S8_PLANAR :
AV_CODEC_ID_PCM_S8; break;
case 6: st->codecpar->codec_id = AV_CODEC_ID_SDX2_DPCM; break;
case 7: ret = ff_alloc_extradata(st->codecpar, 2);
if (ret < 0)
return ret;
AV_WL16(st->codecpar->extradata, 3);
st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WS; break;
case 10: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_AICA; break;
case 12: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_THP; break;
case 13: st->codecpar->codec_id = AV_CODEC_ID_PCM_U8; break;
case 17: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_QT; break;
default:
avpriv_request_sample(s, "codec %d", codec);
return AVERROR_PATCHWELCOME;
}
start_offset = avio_rl32(s->pb);
header_size = avio_rl32(s->pb);
if (header_size > start_offset)
return AVERROR_INVALIDDATA;
if (header_size == 0)
start_offset = 0x800;
coef[0] = avio_rl32(s->pb);
coef[1] = avio_rl32(s->pb);
c->dsp_int_type = avio_rl32(s->pb);
coef_type = avio_rl32(s->pb);
coef_splitted[0] = avio_rl32(s->pb);
coef_splitted[1] = avio_rl32(s->pb);
if (st->codecpar->codec_id == AV_CODEC_ID_ADPCM_THP) {
if (st->codecpar->channels > 2) {
avpriv_request_sample(s, "channels %d>2", st->codecpar->channels);
return AVERROR_PATCHWELCOME;
}
ff_alloc_extradata(st->codecpar, 32 * st->codecpar->channels);
for (ch = 0; ch < st->codecpar->channels; ch++) {
if (coef_type & 1) {
avpriv_request_sample(s, "coef_type & 1");
return AVERROR_PATCHWELCOME;
} else {
avio_seek(s->pb, coef[ch], SEEK_SET);
avio_read(s->pb, st->codecpar->extradata + 32 * ch, 32);
}
}
if (c->dsp_int_type == 1) {
st->codecpar->block_align = 8 * st->codecpar->channels;
if (c->interleave_size != 1 &&
c->interleave_size != 2 &&
c->interleave_size != 4)
return AVERROR_INVALIDDATA;
}
}
avio_skip(s->pb, start_offset - avio_tell(s->pb));
avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate);
return 0;
}
| true | FFmpeg | 5b0ae88ca6b3eb85dbda1762f16f1b5e7c3aa014 | static int genh_read_header(AVFormatContext *s)
{
unsigned start_offset, header_size, codec, coef_type, coef[2];
GENHDemuxContext *c = s->priv_data;
av_unused unsigned coef_splitted[2];
int align, ch, ret;
AVStream *st;
avio_skip(s->pb, 4);
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->codecpar->channels = avio_rl32(s->pb);
if (st->codecpar->channels <= 0)
return AVERROR_INVALIDDATA;
if (st->codecpar->channels == 1)
st->codecpar->channel_layout = AV_CH_LAYOUT_MONO;
else if (st->codecpar->channels == 2)
st->codecpar->channel_layout = AV_CH_LAYOUT_STEREO;
align =
c->interleave_size = avio_rl32(s->pb);
if (align < 0 || align > INT_MAX / st->codecpar->channels)
return AVERROR_INVALIDDATA;
st->codecpar->block_align = align * st->codecpar->channels;
st->codecpar->sample_rate = avio_rl32(s->pb);
avio_skip(s->pb, 4);
st->duration = avio_rl32(s->pb);
codec = avio_rl32(s->pb);
switch (codec) {
case 0: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_PSX; break;
case 1:
case 11: st->codecpar->bits_per_coded_sample = 4;
st->codecpar->block_align = 36 * st->codecpar->channels;
st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WAV; break;
case 2: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_DTK; break;
case 3: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S16BE_PLANAR :
AV_CODEC_ID_PCM_S16BE; break;
case 4: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S16LE_PLANAR :
AV_CODEC_ID_PCM_S16LE; break;
case 5: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S8_PLANAR :
AV_CODEC_ID_PCM_S8; break;
case 6: st->codecpar->codec_id = AV_CODEC_ID_SDX2_DPCM; break;
case 7: ret = ff_alloc_extradata(st->codecpar, 2);
if (ret < 0)
return ret;
AV_WL16(st->codecpar->extradata, 3);
st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WS; break;
case 10: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_AICA; break;
case 12: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_THP; break;
case 13: st->codecpar->codec_id = AV_CODEC_ID_PCM_U8; break;
case 17: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_QT; break;
default:
avpriv_request_sample(s, "codec %d", codec);
return AVERROR_PATCHWELCOME;
}
start_offset = avio_rl32(s->pb);
header_size = avio_rl32(s->pb);
if (header_size > start_offset)
return AVERROR_INVALIDDATA;
if (header_size == 0)
start_offset = 0x800;
coef[0] = avio_rl32(s->pb);
coef[1] = avio_rl32(s->pb);
c->dsp_int_type = avio_rl32(s->pb);
coef_type = avio_rl32(s->pb);
coef_splitted[0] = avio_rl32(s->pb);
coef_splitted[1] = avio_rl32(s->pb);
if (st->codecpar->codec_id == AV_CODEC_ID_ADPCM_THP) {
if (st->codecpar->channels > 2) {
avpriv_request_sample(s, "channels %d>2", st->codecpar->channels);
return AVERROR_PATCHWELCOME;
}
ff_alloc_extradata(st->codecpar, 32 * st->codecpar->channels);
for (ch = 0; ch < st->codecpar->channels; ch++) {
if (coef_type & 1) {
avpriv_request_sample(s, "coef_type & 1");
return AVERROR_PATCHWELCOME;
} else {
avio_seek(s->pb, coef[ch], SEEK_SET);
avio_read(s->pb, st->codecpar->extradata + 32 * ch, 32);
}
}
if (c->dsp_int_type == 1) {
st->codecpar->block_align = 8 * st->codecpar->channels;
if (c->interleave_size != 1 &&
c->interleave_size != 2 &&
c->interleave_size != 4)
return AVERROR_INVALIDDATA;
}
}
avio_skip(s->pb, start_offset - avio_tell(s->pb));
avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate);
return 0;
}
| {
"code": [
" if (st->codecpar->channels <= 0)"
],
"line_no": [
33
]
} | static int FUNC_0(AVFormatContext *VAR_0)
{
unsigned VAR_1, VAR_2, VAR_3, VAR_4, VAR_5[2];
GENHDemuxContext *c = VAR_0->priv_data;
av_unused unsigned coef_splitted[2];
int VAR_6, VAR_7, VAR_8;
AVStream *st;
avio_skip(VAR_0->pb, 4);
st = avformat_new_stream(VAR_0, NULL);
if (!st)
return AVERROR(ENOMEM);
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->codecpar->channels = avio_rl32(VAR_0->pb);
if (st->codecpar->channels <= 0)
return AVERROR_INVALIDDATA;
if (st->codecpar->channels == 1)
st->codecpar->channel_layout = AV_CH_LAYOUT_MONO;
else if (st->codecpar->channels == 2)
st->codecpar->channel_layout = AV_CH_LAYOUT_STEREO;
VAR_6 =
c->interleave_size = avio_rl32(VAR_0->pb);
if (VAR_6 < 0 || VAR_6 > INT_MAX / st->codecpar->channels)
return AVERROR_INVALIDDATA;
st->codecpar->block_align = VAR_6 * st->codecpar->channels;
st->codecpar->sample_rate = avio_rl32(VAR_0->pb);
avio_skip(VAR_0->pb, 4);
st->duration = avio_rl32(VAR_0->pb);
VAR_3 = avio_rl32(VAR_0->pb);
switch (VAR_3) {
case 0: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_PSX; break;
case 1:
case 11: st->codecpar->bits_per_coded_sample = 4;
st->codecpar->block_align = 36 * st->codecpar->channels;
st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WAV; break;
case 2: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_DTK; break;
case 3: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S16BE_PLANAR :
AV_CODEC_ID_PCM_S16BE; break;
case 4: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S16LE_PLANAR :
AV_CODEC_ID_PCM_S16LE; break;
case 5: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S8_PLANAR :
AV_CODEC_ID_PCM_S8; break;
case 6: st->codecpar->codec_id = AV_CODEC_ID_SDX2_DPCM; break;
case 7: VAR_8 = ff_alloc_extradata(st->codecpar, 2);
if (VAR_8 < 0)
return VAR_8;
AV_WL16(st->codecpar->extradata, 3);
st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WS; break;
case 10: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_AICA; break;
case 12: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_THP; break;
case 13: st->codecpar->codec_id = AV_CODEC_ID_PCM_U8; break;
case 17: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_QT; break;
default:
avpriv_request_sample(VAR_0, "VAR_3 %d", VAR_3);
return AVERROR_PATCHWELCOME;
}
VAR_1 = avio_rl32(VAR_0->pb);
VAR_2 = avio_rl32(VAR_0->pb);
if (VAR_2 > VAR_1)
return AVERROR_INVALIDDATA;
if (VAR_2 == 0)
VAR_1 = 0x800;
VAR_5[0] = avio_rl32(VAR_0->pb);
VAR_5[1] = avio_rl32(VAR_0->pb);
c->dsp_int_type = avio_rl32(VAR_0->pb);
VAR_4 = avio_rl32(VAR_0->pb);
coef_splitted[0] = avio_rl32(VAR_0->pb);
coef_splitted[1] = avio_rl32(VAR_0->pb);
if (st->codecpar->codec_id == AV_CODEC_ID_ADPCM_THP) {
if (st->codecpar->channels > 2) {
avpriv_request_sample(VAR_0, "channels %d>2", st->codecpar->channels);
return AVERROR_PATCHWELCOME;
}
ff_alloc_extradata(st->codecpar, 32 * st->codecpar->channels);
for (VAR_7 = 0; VAR_7 < st->codecpar->channels; VAR_7++) {
if (VAR_4 & 1) {
avpriv_request_sample(VAR_0, "VAR_4 & 1");
return AVERROR_PATCHWELCOME;
} else {
avio_seek(VAR_0->pb, VAR_5[VAR_7], SEEK_SET);
avio_read(VAR_0->pb, st->codecpar->extradata + 32 * VAR_7, 32);
}
}
if (c->dsp_int_type == 1) {
st->codecpar->block_align = 8 * st->codecpar->channels;
if (c->interleave_size != 1 &&
c->interleave_size != 2 &&
c->interleave_size != 4)
return AVERROR_INVALIDDATA;
}
}
avio_skip(VAR_0->pb, VAR_1 - avio_tell(VAR_0->pb));
avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate);
return 0;
}
| [
"static int FUNC_0(AVFormatContext *VAR_0)\n{",
"unsigned VAR_1, VAR_2, VAR_3, VAR_4, VAR_5[2];",
"GENHDemuxContext *c = VAR_0->priv_data;",
"av_unused unsigned coef_splitted[2];",
"int VAR_6, VAR_7, VAR_8;",
"AVStream *st;",
"avio_skip(VAR_0->pb, 4);",
"st = avformat_new_stream(VAR_0, NULL);",
"if (!st)\nreturn AVERROR(ENOMEM);",
"st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;",
"st->codecpar->channels = avio_rl32(VAR_0->pb);",
"if (st->codecpar->channels <= 0)\nreturn AVERROR_INVALIDDATA;",
"if (st->codecpar->channels == 1)\nst->codecpar->channel_layout = AV_CH_LAYOUT_MONO;",
"else if (st->codecpar->channels == 2)\nst->codecpar->channel_layout = AV_CH_LAYOUT_STEREO;",
"VAR_6 =\nc->interleave_size = avio_rl32(VAR_0->pb);",
"if (VAR_6 < 0 || VAR_6 > INT_MAX / st->codecpar->channels)\nreturn AVERROR_INVALIDDATA;",
"st->codecpar->block_align = VAR_6 * st->codecpar->channels;",
"st->codecpar->sample_rate = avio_rl32(VAR_0->pb);",
"avio_skip(VAR_0->pb, 4);",
"st->duration = avio_rl32(VAR_0->pb);",
"VAR_3 = avio_rl32(VAR_0->pb);",
"switch (VAR_3) {",
"case 0: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_PSX; break;",
"case 1:\ncase 11: st->codecpar->bits_per_coded_sample = 4;",
"st->codecpar->block_align = 36 * st->codecpar->channels;",
"st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WAV; break;",
"case 2: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_DTK; break;",
"case 3: st->codecpar->codec_id = st->codecpar->block_align > 0 ?\nAV_CODEC_ID_PCM_S16BE_PLANAR :\nAV_CODEC_ID_PCM_S16BE; break;",
"case 4: st->codecpar->codec_id = st->codecpar->block_align > 0 ?\nAV_CODEC_ID_PCM_S16LE_PLANAR :\nAV_CODEC_ID_PCM_S16LE; break;",
"case 5: st->codecpar->codec_id = st->codecpar->block_align > 0 ?\nAV_CODEC_ID_PCM_S8_PLANAR :\nAV_CODEC_ID_PCM_S8; break;",
"case 6: st->codecpar->codec_id = AV_CODEC_ID_SDX2_DPCM; break;",
"case 7: VAR_8 = ff_alloc_extradata(st->codecpar, 2);",
"if (VAR_8 < 0)\nreturn VAR_8;",
"AV_WL16(st->codecpar->extradata, 3);",
"st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WS; break;",
"case 10: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_AICA; break;",
"case 12: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_THP; break;",
"case 13: st->codecpar->codec_id = AV_CODEC_ID_PCM_U8; break;",
"case 17: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_QT; break;",
"default:\navpriv_request_sample(VAR_0, \"VAR_3 %d\", VAR_3);",
"return AVERROR_PATCHWELCOME;",
"}",
"VAR_1 = avio_rl32(VAR_0->pb);",
"VAR_2 = avio_rl32(VAR_0->pb);",
"if (VAR_2 > VAR_1)\nreturn AVERROR_INVALIDDATA;",
"if (VAR_2 == 0)\nVAR_1 = 0x800;",
"VAR_5[0] = avio_rl32(VAR_0->pb);",
"VAR_5[1] = avio_rl32(VAR_0->pb);",
"c->dsp_int_type = avio_rl32(VAR_0->pb);",
"VAR_4 = avio_rl32(VAR_0->pb);",
"coef_splitted[0] = avio_rl32(VAR_0->pb);",
"coef_splitted[1] = avio_rl32(VAR_0->pb);",
"if (st->codecpar->codec_id == AV_CODEC_ID_ADPCM_THP) {",
"if (st->codecpar->channels > 2) {",
"avpriv_request_sample(VAR_0, \"channels %d>2\", st->codecpar->channels);",
"return AVERROR_PATCHWELCOME;",
"}",
"ff_alloc_extradata(st->codecpar, 32 * st->codecpar->channels);",
"for (VAR_7 = 0; VAR_7 < st->codecpar->channels; VAR_7++) {",
"if (VAR_4 & 1) {",
"avpriv_request_sample(VAR_0, \"VAR_4 & 1\");",
"return AVERROR_PATCHWELCOME;",
"} else {",
"avio_seek(VAR_0->pb, VAR_5[VAR_7], SEEK_SET);",
"avio_read(VAR_0->pb, st->codecpar->extradata + 32 * VAR_7, 32);",
"}",
"}",
"if (c->dsp_int_type == 1) {",
"st->codecpar->block_align = 8 * st->codecpar->channels;",
"if (c->interleave_size != 1 &&\nc->interleave_size != 2 &&\nc->interleave_size != 4)\nreturn AVERROR_INVALIDDATA;",
"}",
"}",
"avio_skip(VAR_0->pb, VAR_1 - avio_tell(VAR_0->pb));",
"avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate);",
"return 0;",
"}"
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] |
18,379 | static void virtio_scsi_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
dc->exit = virtio_scsi_device_exit;
dc->props = virtio_scsi_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
vdc->init = virtio_scsi_device_init;
vdc->set_config = virtio_scsi_set_config;
vdc->get_features = virtio_scsi_get_features;
vdc->reset = virtio_scsi_reset;
}
| true | qemu | e3c9d76acc984218264bbc6435b0c09f959ed9b8 | static void virtio_scsi_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
dc->exit = virtio_scsi_device_exit;
dc->props = virtio_scsi_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
vdc->init = virtio_scsi_device_init;
vdc->set_config = virtio_scsi_set_config;
vdc->get_features = virtio_scsi_get_features;
vdc->reset = virtio_scsi_reset;
}
| {
"code": [
" dc->exit = virtio_scsi_device_exit;"
],
"line_no": [
9
]
} | static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)
{
DeviceClass *dc = DEVICE_CLASS(VAR_0);
VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(VAR_0);
dc->exit = virtio_scsi_device_exit;
dc->props = virtio_scsi_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
vdc->init = virtio_scsi_device_init;
vdc->set_config = virtio_scsi_set_config;
vdc->get_features = virtio_scsi_get_features;
vdc->reset = virtio_scsi_reset;
}
| [
"static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)\n{",
"DeviceClass *dc = DEVICE_CLASS(VAR_0);",
"VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(VAR_0);",
"dc->exit = virtio_scsi_device_exit;",
"dc->props = virtio_scsi_properties;",
"set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);",
"vdc->init = virtio_scsi_device_init;",
"vdc->set_config = virtio_scsi_set_config;",
"vdc->get_features = virtio_scsi_get_features;",
"vdc->reset = virtio_scsi_reset;",
"}"
] | [
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
]
] |
18,380 | static int jpeg2000_decode_packet(Jpeg2000DecoderContext *s,
Jpeg2000CodingStyle *codsty,
Jpeg2000ResLevel *rlevel, int precno,
int layno, uint8_t *expn, int numgbits)
{
int bandno, cblkno, ret, nb_code_blocks;
if (!(ret = get_bits(s, 1))) {
jpeg2000_flush(s);
return 0;
} else if (ret < 0)
return ret;
for (bandno = 0; bandno < rlevel->nbands; bandno++) {
Jpeg2000Band *band = rlevel->band + bandno;
Jpeg2000Prec *prec = band->prec + precno;
if (band->coord[0][0] == band->coord[0][1] ||
band->coord[1][0] == band->coord[1][1])
continue;
nb_code_blocks = prec->nb_codeblocks_height *
prec->nb_codeblocks_width;
for (cblkno = 0; cblkno < nb_code_blocks; cblkno++) {
Jpeg2000Cblk *cblk = prec->cblk + cblkno;
int incl, newpasses, llen;
if (cblk->npasses)
incl = get_bits(s, 1);
else
incl = tag_tree_decode(s, prec->cblkincl + cblkno, layno + 1) == layno;
if (!incl)
continue;
else if (incl < 0)
return incl;
if (!cblk->npasses)
cblk->nonzerobits = expn[bandno] + numgbits - 1 -
tag_tree_decode(s, prec->zerobits + cblkno,
100);
if ((newpasses = getnpasses(s)) < 0)
return newpasses;
if ((llen = getlblockinc(s)) < 0)
return llen;
cblk->lblock += llen;
if ((ret = get_bits(s, av_log2(newpasses) + cblk->lblock)) < 0)
return ret;
cblk->lengthinc = ret;
cblk->npasses += newpasses;
}
}
jpeg2000_flush(s);
if (codsty->csty & JPEG2000_CSTY_EPH) {
if (bytestream2_peek_be16(&s->g) == JPEG2000_EPH)
bytestream2_skip(&s->g, 2);
else
av_log(s->avctx, AV_LOG_ERROR, "EPH marker not found.\n");
}
for (bandno = 0; bandno < rlevel->nbands; bandno++) {
Jpeg2000Band *band = rlevel->band + bandno;
Jpeg2000Prec *prec = band->prec + precno;
nb_code_blocks = prec->nb_codeblocks_height * prec->nb_codeblocks_width;
for (cblkno = 0; cblkno < nb_code_blocks; cblkno++) {
Jpeg2000Cblk *cblk = prec->cblk + cblkno;
if ( bytestream2_get_bytes_left(&s->g) < cblk->lengthinc
|| sizeof(cblk->data) < cblk->lengthinc
)
return AVERROR(EINVAL);
/* Code-block data can be empty. In that case initialize data
* with 0xFFFF. */
if (cblk->lengthinc > 0) {
bytestream2_get_bufferu(&s->g, cblk->data, cblk->lengthinc);
} else {
cblk->data[0] = 0xFF;
cblk->data[1] = 0xFF;
}
cblk->length += cblk->lengthinc;
cblk->lengthinc = 0;
}
}
return 0;
}
| true | FFmpeg | 3b8617429014301b26b587a5e537910746d3377a | static int jpeg2000_decode_packet(Jpeg2000DecoderContext *s,
Jpeg2000CodingStyle *codsty,
Jpeg2000ResLevel *rlevel, int precno,
int layno, uint8_t *expn, int numgbits)
{
int bandno, cblkno, ret, nb_code_blocks;
if (!(ret = get_bits(s, 1))) {
jpeg2000_flush(s);
return 0;
} else if (ret < 0)
return ret;
for (bandno = 0; bandno < rlevel->nbands; bandno++) {
Jpeg2000Band *band = rlevel->band + bandno;
Jpeg2000Prec *prec = band->prec + precno;
if (band->coord[0][0] == band->coord[0][1] ||
band->coord[1][0] == band->coord[1][1])
continue;
nb_code_blocks = prec->nb_codeblocks_height *
prec->nb_codeblocks_width;
for (cblkno = 0; cblkno < nb_code_blocks; cblkno++) {
Jpeg2000Cblk *cblk = prec->cblk + cblkno;
int incl, newpasses, llen;
if (cblk->npasses)
incl = get_bits(s, 1);
else
incl = tag_tree_decode(s, prec->cblkincl + cblkno, layno + 1) == layno;
if (!incl)
continue;
else if (incl < 0)
return incl;
if (!cblk->npasses)
cblk->nonzerobits = expn[bandno] + numgbits - 1 -
tag_tree_decode(s, prec->zerobits + cblkno,
100);
if ((newpasses = getnpasses(s)) < 0)
return newpasses;
if ((llen = getlblockinc(s)) < 0)
return llen;
cblk->lblock += llen;
if ((ret = get_bits(s, av_log2(newpasses) + cblk->lblock)) < 0)
return ret;
cblk->lengthinc = ret;
cblk->npasses += newpasses;
}
}
jpeg2000_flush(s);
if (codsty->csty & JPEG2000_CSTY_EPH) {
if (bytestream2_peek_be16(&s->g) == JPEG2000_EPH)
bytestream2_skip(&s->g, 2);
else
av_log(s->avctx, AV_LOG_ERROR, "EPH marker not found.\n");
}
for (bandno = 0; bandno < rlevel->nbands; bandno++) {
Jpeg2000Band *band = rlevel->band + bandno;
Jpeg2000Prec *prec = band->prec + precno;
nb_code_blocks = prec->nb_codeblocks_height * prec->nb_codeblocks_width;
for (cblkno = 0; cblkno < nb_code_blocks; cblkno++) {
Jpeg2000Cblk *cblk = prec->cblk + cblkno;
if ( bytestream2_get_bytes_left(&s->g) < cblk->lengthinc
|| sizeof(cblk->data) < cblk->lengthinc
)
return AVERROR(EINVAL);
if (cblk->lengthinc > 0) {
bytestream2_get_bufferu(&s->g, cblk->data, cblk->lengthinc);
} else {
cblk->data[0] = 0xFF;
cblk->data[1] = 0xFF;
}
cblk->length += cblk->lengthinc;
cblk->lengthinc = 0;
}
}
return 0;
}
| {
"code": [
" if (!cblk->npasses)",
" cblk->nonzerobits = expn[bandno] + numgbits - 1 -"
],
"line_no": [
73,
75
]
} | static int FUNC_0(Jpeg2000DecoderContext *VAR_0,
Jpeg2000CodingStyle *VAR_1,
Jpeg2000ResLevel *VAR_2, int VAR_3,
int VAR_4, uint8_t *VAR_5, int VAR_6)
{
int VAR_7, VAR_8, VAR_9, VAR_10;
if (!(VAR_9 = get_bits(VAR_0, 1))) {
jpeg2000_flush(VAR_0);
return 0;
} else if (VAR_9 < 0)
return VAR_9;
for (VAR_7 = 0; VAR_7 < VAR_2->nbands; VAR_7++) {
Jpeg2000Band *band = VAR_2->band + VAR_7;
Jpeg2000Prec *prec = band->prec + VAR_3;
if (band->coord[0][0] == band->coord[0][1] ||
band->coord[1][0] == band->coord[1][1])
continue;
VAR_10 = prec->nb_codeblocks_height *
prec->nb_codeblocks_width;
for (VAR_8 = 0; VAR_8 < VAR_10; VAR_8++) {
Jpeg2000Cblk *cblk = prec->cblk + VAR_8;
int incl, newpasses, llen;
if (cblk->npasses)
incl = get_bits(VAR_0, 1);
else
incl = tag_tree_decode(VAR_0, prec->cblkincl + VAR_8, VAR_4 + 1) == VAR_4;
if (!incl)
continue;
else if (incl < 0)
return incl;
if (!cblk->npasses)
cblk->nonzerobits = VAR_5[VAR_7] + VAR_6 - 1 -
tag_tree_decode(VAR_0, prec->zerobits + VAR_8,
100);
if ((newpasses = getnpasses(VAR_0)) < 0)
return newpasses;
if ((llen = getlblockinc(VAR_0)) < 0)
return llen;
cblk->lblock += llen;
if ((VAR_9 = get_bits(VAR_0, av_log2(newpasses) + cblk->lblock)) < 0)
return VAR_9;
cblk->lengthinc = VAR_9;
cblk->npasses += newpasses;
}
}
jpeg2000_flush(VAR_0);
if (VAR_1->csty & JPEG2000_CSTY_EPH) {
if (bytestream2_peek_be16(&VAR_0->g) == JPEG2000_EPH)
bytestream2_skip(&VAR_0->g, 2);
else
av_log(VAR_0->avctx, AV_LOG_ERROR, "EPH marker not found.\n");
}
for (VAR_7 = 0; VAR_7 < VAR_2->nbands; VAR_7++) {
Jpeg2000Band *band = VAR_2->band + VAR_7;
Jpeg2000Prec *prec = band->prec + VAR_3;
VAR_10 = prec->nb_codeblocks_height * prec->nb_codeblocks_width;
for (VAR_8 = 0; VAR_8 < VAR_10; VAR_8++) {
Jpeg2000Cblk *cblk = prec->cblk + VAR_8;
if ( bytestream2_get_bytes_left(&VAR_0->g) < cblk->lengthinc
|| sizeof(cblk->data) < cblk->lengthinc
)
return AVERROR(EINVAL);
if (cblk->lengthinc > 0) {
bytestream2_get_bufferu(&VAR_0->g, cblk->data, cblk->lengthinc);
} else {
cblk->data[0] = 0xFF;
cblk->data[1] = 0xFF;
}
cblk->length += cblk->lengthinc;
cblk->lengthinc = 0;
}
}
return 0;
}
| [
"static int FUNC_0(Jpeg2000DecoderContext *VAR_0,\nJpeg2000CodingStyle *VAR_1,\nJpeg2000ResLevel *VAR_2, int VAR_3,\nint VAR_4, uint8_t *VAR_5, int VAR_6)\n{",
"int VAR_7, VAR_8, VAR_9, VAR_10;",
"if (!(VAR_9 = get_bits(VAR_0, 1))) {",
"jpeg2000_flush(VAR_0);",
"return 0;",
"} else if (VAR_9 < 0)",
"return VAR_9;",
"for (VAR_7 = 0; VAR_7 < VAR_2->nbands; VAR_7++) {",
"Jpeg2000Band *band = VAR_2->band + VAR_7;",
"Jpeg2000Prec *prec = band->prec + VAR_3;",
"if (band->coord[0][0] == band->coord[0][1] ||\nband->coord[1][0] == band->coord[1][1])\ncontinue;",
"VAR_10 = prec->nb_codeblocks_height *\nprec->nb_codeblocks_width;",
"for (VAR_8 = 0; VAR_8 < VAR_10; VAR_8++) {",
"Jpeg2000Cblk *cblk = prec->cblk + VAR_8;",
"int incl, newpasses, llen;",
"if (cblk->npasses)\nincl = get_bits(VAR_0, 1);",
"else\nincl = tag_tree_decode(VAR_0, prec->cblkincl + VAR_8, VAR_4 + 1) == VAR_4;",
"if (!incl)\ncontinue;",
"else if (incl < 0)\nreturn incl;",
"if (!cblk->npasses)\ncblk->nonzerobits = VAR_5[VAR_7] + VAR_6 - 1 -\ntag_tree_decode(VAR_0, prec->zerobits + VAR_8,\n100);",
"if ((newpasses = getnpasses(VAR_0)) < 0)\nreturn newpasses;",
"if ((llen = getlblockinc(VAR_0)) < 0)\nreturn llen;",
"cblk->lblock += llen;",
"if ((VAR_9 = get_bits(VAR_0, av_log2(newpasses) + cblk->lblock)) < 0)\nreturn VAR_9;",
"cblk->lengthinc = VAR_9;",
"cblk->npasses += newpasses;",
"}",
"}",
"jpeg2000_flush(VAR_0);",
"if (VAR_1->csty & JPEG2000_CSTY_EPH) {",
"if (bytestream2_peek_be16(&VAR_0->g) == JPEG2000_EPH)\nbytestream2_skip(&VAR_0->g, 2);",
"else\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"EPH marker not found.\\n\");",
"}",
"for (VAR_7 = 0; VAR_7 < VAR_2->nbands; VAR_7++) {",
"Jpeg2000Band *band = VAR_2->band + VAR_7;",
"Jpeg2000Prec *prec = band->prec + VAR_3;",
"VAR_10 = prec->nb_codeblocks_height * prec->nb_codeblocks_width;",
"for (VAR_8 = 0; VAR_8 < VAR_10; VAR_8++) {",
"Jpeg2000Cblk *cblk = prec->cblk + VAR_8;",
"if ( bytestream2_get_bytes_left(&VAR_0->g) < cblk->lengthinc\n|| sizeof(cblk->data) < cblk->lengthinc\n)\nreturn AVERROR(EINVAL);",
"if (cblk->lengthinc > 0) {",
"bytestream2_get_bufferu(&VAR_0->g, cblk->data, cblk->lengthinc);",
"} else {",
"cblk->data[0] = 0xFF;",
"cblk->data[1] = 0xFF;",
"}",
"cblk->length += cblk->lengthinc;",
"cblk->lengthinc = 0;",
"}",
"}",
"return 0;",
"}"
] | [
0,
0,
0,
0,
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[
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[
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[
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[
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[
23
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[
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[
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[
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[
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37,
39
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[
43,
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[
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[
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[
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[
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[
59,
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[
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[
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[
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[
81,
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[
85,
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
159
],
[
161
],
[
163
],
[
165
],
[
167
],
[
169
]
] |
18,381 | void v9fs_device_unrealize_common(V9fsState *s, Error **errp)
{
g_free(s->tag);
g_free(s->ctx.fs_root);
| true | qemu | 702dbcc274e2ca43be20ba64c758c0ca57dab91d | void v9fs_device_unrealize_common(V9fsState *s, Error **errp)
{
g_free(s->tag);
g_free(s->ctx.fs_root);
| {
"code": [],
"line_no": []
} | void FUNC_0(V9fsState *VAR_0, Error **VAR_1)
{
g_free(VAR_0->tag);
g_free(VAR_0->ctx.fs_root);
| [
"void FUNC_0(V9fsState *VAR_0, Error **VAR_1)\n{",
"g_free(VAR_0->tag);",
"g_free(VAR_0->ctx.fs_root);"
] | [
0,
0,
0
] | [
[
1,
3
],
[
8
],
[
10
]
] |
18,382 | void virtio_scsi_common_realize(DeviceState *dev, Error **errp,
HandleOutput ctrl, HandleOutput evt,
HandleOutput cmd)
{
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIOSCSICommon *s = VIRTIO_SCSI_COMMON(dev);
int i;
virtio_init(vdev, "virtio-scsi", VIRTIO_ID_SCSI,
sizeof(VirtIOSCSIConfig));
if (s->conf.num_queues <= 0 || s->conf.num_queues > VIRTIO_PCI_QUEUE_MAX) {
error_setg(errp, "Invalid number of queues (= %" PRId32 "), "
"must be a positive integer less than %d.",
s->conf.num_queues, VIRTIO_PCI_QUEUE_MAX);
return;
}
s->cmd_vqs = g_malloc0(s->conf.num_queues * sizeof(VirtQueue *));
s->sense_size = VIRTIO_SCSI_SENSE_SIZE;
s->cdb_size = VIRTIO_SCSI_CDB_SIZE;
s->ctrl_vq = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,
ctrl);
s->event_vq = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,
evt);
for (i = 0; i < s->conf.num_queues; i++) {
s->cmd_vqs[i] = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,
cmd);
}
if (s->conf.iothread) {
virtio_scsi_set_iothread(VIRTIO_SCSI(s), s->conf.iothread);
}
} | true | qemu | 93bd49aff9081bbe9440192db9da3676941f77a3 | void virtio_scsi_common_realize(DeviceState *dev, Error **errp,
HandleOutput ctrl, HandleOutput evt,
HandleOutput cmd)
{
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIOSCSICommon *s = VIRTIO_SCSI_COMMON(dev);
int i;
virtio_init(vdev, "virtio-scsi", VIRTIO_ID_SCSI,
sizeof(VirtIOSCSIConfig));
if (s->conf.num_queues <= 0 || s->conf.num_queues > VIRTIO_PCI_QUEUE_MAX) {
error_setg(errp, "Invalid number of queues (= %" PRId32 "), "
"must be a positive integer less than %d.",
s->conf.num_queues, VIRTIO_PCI_QUEUE_MAX);
return;
}
s->cmd_vqs = g_malloc0(s->conf.num_queues * sizeof(VirtQueue *));
s->sense_size = VIRTIO_SCSI_SENSE_SIZE;
s->cdb_size = VIRTIO_SCSI_CDB_SIZE;
s->ctrl_vq = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,
ctrl);
s->event_vq = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,
evt);
for (i = 0; i < s->conf.num_queues; i++) {
s->cmd_vqs[i] = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,
cmd);
}
if (s->conf.iothread) {
virtio_scsi_set_iothread(VIRTIO_SCSI(s), s->conf.iothread);
}
} | {
"code": [],
"line_no": []
} | void FUNC_0(DeviceState *VAR_0, Error **VAR_1,
HandleOutput VAR_2, HandleOutput VAR_3,
HandleOutput VAR_4)
{
VirtIODevice *vdev = VIRTIO_DEVICE(VAR_0);
VirtIOSCSICommon *s = VIRTIO_SCSI_COMMON(VAR_0);
int VAR_5;
virtio_init(vdev, "virtio-scsi", VIRTIO_ID_SCSI,
sizeof(VirtIOSCSIConfig));
if (s->conf.num_queues <= 0 || s->conf.num_queues > VIRTIO_PCI_QUEUE_MAX) {
error_setg(VAR_1, "Invalid number of queues (= %" PRId32 "), "
"must be a positive integer less than %d.",
s->conf.num_queues, VIRTIO_PCI_QUEUE_MAX);
return;
}
s->cmd_vqs = g_malloc0(s->conf.num_queues * sizeof(VirtQueue *));
s->sense_size = VIRTIO_SCSI_SENSE_SIZE;
s->cdb_size = VIRTIO_SCSI_CDB_SIZE;
s->ctrl_vq = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,
VAR_2);
s->event_vq = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,
VAR_3);
for (VAR_5 = 0; VAR_5 < s->conf.num_queues; VAR_5++) {
s->cmd_vqs[VAR_5] = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,
VAR_4);
}
if (s->conf.iothread) {
virtio_scsi_set_iothread(VIRTIO_SCSI(s), s->conf.iothread);
}
} | [
"void FUNC_0(DeviceState *VAR_0, Error **VAR_1,\nHandleOutput VAR_2, HandleOutput VAR_3,\nHandleOutput VAR_4)\n{",
"VirtIODevice *vdev = VIRTIO_DEVICE(VAR_0);",
"VirtIOSCSICommon *s = VIRTIO_SCSI_COMMON(VAR_0);",
"int VAR_5;",
"virtio_init(vdev, \"virtio-scsi\", VIRTIO_ID_SCSI,\nsizeof(VirtIOSCSIConfig));",
"if (s->conf.num_queues <= 0 || s->conf.num_queues > VIRTIO_PCI_QUEUE_MAX) {",
"error_setg(VAR_1, \"Invalid number of queues (= %\" PRId32 \"), \"\n\"must be a positive integer less than %d.\",\ns->conf.num_queues, VIRTIO_PCI_QUEUE_MAX);",
"return;",
"}",
"s->cmd_vqs = g_malloc0(s->conf.num_queues * sizeof(VirtQueue *));",
"s->sense_size = VIRTIO_SCSI_SENSE_SIZE;",
"s->cdb_size = VIRTIO_SCSI_CDB_SIZE;",
"s->ctrl_vq = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,\nVAR_2);",
"s->event_vq = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,\nVAR_3);",
"for (VAR_5 = 0; VAR_5 < s->conf.num_queues; VAR_5++) {",
"s->cmd_vqs[VAR_5] = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE,\nVAR_4);",
"}",
"if (s->conf.iothread) {",
"virtio_scsi_set_iothread(VIRTIO_SCSI(s), s->conf.iothread);",
"}",
"}"
] | [
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[
54,
56
],
[
58
],
[
62
],
[
64
],
[
66
],
[
68
]
] |
18,383 | static int rpza_decode_frame(AVCodecContext *avctx,
void *data, int *got_frame,
AVPacket *avpkt)
{
RpzaContext *s = avctx->priv_data;
int ret;
bytestream2_init(&s->gb, avpkt->data, avpkt->size);
if ((ret = ff_reget_buffer(avctx, s->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
return ret;
}
rpza_decode_stream(s);
if ((ret = av_frame_ref(data, s->frame)) < 0)
return ret;
*got_frame = 1;
/* always report that the buffer was completely consumed */
return avpkt->size;
}
| false | FFmpeg | 60f50374f1955442dc987abc4a6c61c2109620c2 | static int rpza_decode_frame(AVCodecContext *avctx,
void *data, int *got_frame,
AVPacket *avpkt)
{
RpzaContext *s = avctx->priv_data;
int ret;
bytestream2_init(&s->gb, avpkt->data, avpkt->size);
if ((ret = ff_reget_buffer(avctx, s->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
return ret;
}
rpza_decode_stream(s);
if ((ret = av_frame_ref(data, s->frame)) < 0)
return ret;
*got_frame = 1;
return avpkt->size;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecContext *VAR_0,
void *VAR_1, int *VAR_2,
AVPacket *VAR_3)
{
RpzaContext *s = VAR_0->priv_data;
int VAR_4;
bytestream2_init(&s->gb, VAR_3->VAR_1, VAR_3->size);
if ((VAR_4 = ff_reget_buffer(VAR_0, s->frame)) < 0) {
av_log(VAR_0, AV_LOG_ERROR, "reget_buffer() failed\n");
return VAR_4;
}
rpza_decode_stream(s);
if ((VAR_4 = av_frame_ref(VAR_1, s->frame)) < 0)
return VAR_4;
*VAR_2 = 1;
return VAR_3->size;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0,\nvoid *VAR_1, int *VAR_2,\nAVPacket *VAR_3)\n{",
"RpzaContext *s = VAR_0->priv_data;",
"int VAR_4;",
"bytestream2_init(&s->gb, VAR_3->VAR_1, VAR_3->size);",
"if ((VAR_4 = ff_reget_buffer(VAR_0, s->frame)) < 0) {",
"av_log(VAR_0, AV_LOG_ERROR, \"reget_buffer() failed\\n\");",
"return VAR_4;",
"}",
"rpza_decode_stream(s);",
"if ((VAR_4 = av_frame_ref(VAR_1, s->frame)) < 0)\nreturn VAR_4;",
"*VAR_2 = 1;",
"return VAR_3->size;",
"}"
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],
[
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]
] |
18,385 | static int decode_cell_data(Cell *cell, uint8_t *block, uint8_t *ref_block,
int pitch, int h_zoom, int v_zoom, int mode,
const vqEntry *delta[2], int swap_quads[2],
const uint8_t **data_ptr, const uint8_t *last_ptr)
{
int x, y, line, num_lines;
int rle_blocks = 0;
uint8_t code, *dst, *ref;
const vqEntry *delta_tab;
unsigned int dyad1, dyad2;
uint64_t pix64;
int skip_flag = 0, is_top_of_cell, is_first_row = 1;
int row_offset, blk_row_offset, line_offset;
row_offset = pitch;
blk_row_offset = (row_offset << (2 + v_zoom)) - (cell->width << 2);
line_offset = v_zoom ? row_offset : 0;
for (y = 0; y < cell->height; is_first_row = 0, y += 1 + v_zoom) {
for (x = 0; x < cell->width; x += 1 + h_zoom) {
ref = ref_block;
dst = block;
if (rle_blocks > 0) {
if (mode <= 4) {
RLE_BLOCK_COPY;
} else if (mode == 10 && !cell->mv_ptr) {
RLE_BLOCK_COPY_8;
}
rle_blocks--;
} else {
for (line = 0; line < 4;) {
num_lines = 1;
is_top_of_cell = is_first_row && !line;
/* select primary VQ table for odd, secondary for even lines */
if (mode <= 4)
delta_tab = delta[line & 1];
else
delta_tab = delta[1];
BUFFER_PRECHECK;
code = bytestream_get_byte(data_ptr);
if (code < 248) {
if (code < delta_tab->num_dyads) {
BUFFER_PRECHECK;
dyad1 = bytestream_get_byte(data_ptr);
dyad2 = code;
if (dyad1 >= delta_tab->num_dyads || dyad1 >= 248)
} else {
/* process QUADS */
code -= delta_tab->num_dyads;
dyad1 = code / delta_tab->quad_exp;
dyad2 = code % delta_tab->quad_exp;
if (swap_quads[line & 1])
FFSWAP(unsigned int, dyad1, dyad2);
}
if (mode <= 4) {
APPLY_DELTA_4;
} else if (mode == 10 && !cell->mv_ptr) {
APPLY_DELTA_8;
} else {
APPLY_DELTA_1011_INTER;
}
} else {
/* process RLE codes */
switch (code) {
case RLE_ESC_FC:
skip_flag = 0;
rle_blocks = 1;
code = 253;
/* FALLTHROUGH */
case RLE_ESC_FF:
case RLE_ESC_FE:
case RLE_ESC_FD:
num_lines = 257 - code - line;
if (num_lines <= 0)
return IV3_BAD_RLE;
if (mode <= 4) {
RLE_LINES_COPY;
} else if (mode == 10 && !cell->mv_ptr) {
RLE_LINES_COPY_M10;
}
break;
case RLE_ESC_FB:
BUFFER_PRECHECK;
code = bytestream_get_byte(data_ptr);
rle_blocks = (code & 0x1F) - 1; /* set block counter */
if (code >= 64 || rle_blocks < 0)
return IV3_BAD_COUNTER;
skip_flag = code & 0x20;
num_lines = 4 - line; /* enforce next block processing */
if (mode >= 10 || (cell->mv_ptr || !skip_flag)) {
if (mode <= 4) {
RLE_LINES_COPY;
} else if (mode == 10 && !cell->mv_ptr) {
RLE_LINES_COPY_M10;
}
}
break;
case RLE_ESC_F9:
skip_flag = 1;
rle_blocks = 1;
/* FALLTHROUGH */
case RLE_ESC_FA:
if (line)
return IV3_BAD_RLE;
num_lines = 4; /* enforce next block processing */
if (cell->mv_ptr) {
if (mode <= 4) {
RLE_LINES_COPY;
} else if (mode == 10 && !cell->mv_ptr) {
RLE_LINES_COPY_M10;
}
}
break;
default:
return IV3_UNSUPPORTED;
}
}
line += num_lines;
ref += row_offset * (num_lines << v_zoom);
dst += row_offset * (num_lines << v_zoom);
}
}
/* move to next horizontal block */
block += 4 << h_zoom;
ref_block += 4 << h_zoom;
}
/* move to next line of blocks */
ref_block += blk_row_offset;
block += blk_row_offset;
}
return IV3_NOERR;
} | true | FFmpeg | e4d4044339b9c3b0f45f7203cd026eda3c0414c0 | static int decode_cell_data(Cell *cell, uint8_t *block, uint8_t *ref_block,
int pitch, int h_zoom, int v_zoom, int mode,
const vqEntry *delta[2], int swap_quads[2],
const uint8_t **data_ptr, const uint8_t *last_ptr)
{
int x, y, line, num_lines;
int rle_blocks = 0;
uint8_t code, *dst, *ref;
const vqEntry *delta_tab;
unsigned int dyad1, dyad2;
uint64_t pix64;
int skip_flag = 0, is_top_of_cell, is_first_row = 1;
int row_offset, blk_row_offset, line_offset;
row_offset = pitch;
blk_row_offset = (row_offset << (2 + v_zoom)) - (cell->width << 2);
line_offset = v_zoom ? row_offset : 0;
for (y = 0; y < cell->height; is_first_row = 0, y += 1 + v_zoom) {
for (x = 0; x < cell->width; x += 1 + h_zoom) {
ref = ref_block;
dst = block;
if (rle_blocks > 0) {
if (mode <= 4) {
RLE_BLOCK_COPY;
} else if (mode == 10 && !cell->mv_ptr) {
RLE_BLOCK_COPY_8;
}
rle_blocks--;
} else {
for (line = 0; line < 4;) {
num_lines = 1;
is_top_of_cell = is_first_row && !line;
if (mode <= 4)
delta_tab = delta[line & 1];
else
delta_tab = delta[1];
BUFFER_PRECHECK;
code = bytestream_get_byte(data_ptr);
if (code < 248) {
if (code < delta_tab->num_dyads) {
BUFFER_PRECHECK;
dyad1 = bytestream_get_byte(data_ptr);
dyad2 = code;
if (dyad1 >= delta_tab->num_dyads || dyad1 >= 248)
} else {
code -= delta_tab->num_dyads;
dyad1 = code / delta_tab->quad_exp;
dyad2 = code % delta_tab->quad_exp;
if (swap_quads[line & 1])
FFSWAP(unsigned int, dyad1, dyad2);
}
if (mode <= 4) {
APPLY_DELTA_4;
} else if (mode == 10 && !cell->mv_ptr) {
APPLY_DELTA_8;
} else {
APPLY_DELTA_1011_INTER;
}
} else {
switch (code) {
case RLE_ESC_FC:
skip_flag = 0;
rle_blocks = 1;
code = 253;
case RLE_ESC_FF:
case RLE_ESC_FE:
case RLE_ESC_FD:
num_lines = 257 - code - line;
if (num_lines <= 0)
return IV3_BAD_RLE;
if (mode <= 4) {
RLE_LINES_COPY;
} else if (mode == 10 && !cell->mv_ptr) {
RLE_LINES_COPY_M10;
}
break;
case RLE_ESC_FB:
BUFFER_PRECHECK;
code = bytestream_get_byte(data_ptr);
rle_blocks = (code & 0x1F) - 1;
if (code >= 64 || rle_blocks < 0)
return IV3_BAD_COUNTER;
skip_flag = code & 0x20;
num_lines = 4 - line;
if (mode >= 10 || (cell->mv_ptr || !skip_flag)) {
if (mode <= 4) {
RLE_LINES_COPY;
} else if (mode == 10 && !cell->mv_ptr) {
RLE_LINES_COPY_M10;
}
}
break;
case RLE_ESC_F9:
skip_flag = 1;
rle_blocks = 1;
case RLE_ESC_FA:
if (line)
return IV3_BAD_RLE;
num_lines = 4;
if (cell->mv_ptr) {
if (mode <= 4) {
RLE_LINES_COPY;
} else if (mode == 10 && !cell->mv_ptr) {
RLE_LINES_COPY_M10;
}
}
break;
default:
return IV3_UNSUPPORTED;
}
}
line += num_lines;
ref += row_offset * (num_lines << v_zoom);
dst += row_offset * (num_lines << v_zoom);
}
}
block += 4 << h_zoom;
ref_block += 4 << h_zoom;
}
ref_block += blk_row_offset;
block += blk_row_offset;
}
return IV3_NOERR;
} | {
"code": [],
"line_no": []
} | static int FUNC_0(Cell *VAR_0, uint8_t *VAR_1, uint8_t *VAR_2,
int VAR_3, int VAR_4, int VAR_5, int VAR_6,
const vqEntry *VAR_7[2], int VAR_8[2],
const uint8_t **VAR_9, const uint8_t *VAR_10)
{
int VAR_11, VAR_12, VAR_13, VAR_14;
int VAR_15 = 0;
uint8_t code, *dst, *ref;
const vqEntry *VAR_16;
unsigned int VAR_17, VAR_18;
uint64_t pix64;
int VAR_19 = 0, VAR_20, VAR_21 = 1;
int VAR_22, VAR_23, VAR_24;
VAR_22 = VAR_3;
VAR_23 = (VAR_22 << (2 + VAR_5)) - (VAR_0->width << 2);
VAR_24 = VAR_5 ? VAR_22 : 0;
for (VAR_12 = 0; VAR_12 < VAR_0->height; VAR_21 = 0, VAR_12 += 1 + VAR_5) {
for (VAR_11 = 0; VAR_11 < VAR_0->width; VAR_11 += 1 + VAR_4) {
ref = VAR_2;
dst = VAR_1;
if (VAR_15 > 0) {
if (VAR_6 <= 4) {
RLE_BLOCK_COPY;
} else if (VAR_6 == 10 && !VAR_0->mv_ptr) {
RLE_BLOCK_COPY_8;
}
VAR_15--;
} else {
for (VAR_13 = 0; VAR_13 < 4;) {
VAR_14 = 1;
VAR_20 = VAR_21 && !VAR_13;
if (VAR_6 <= 4)
VAR_16 = VAR_7[VAR_13 & 1];
else
VAR_16 = VAR_7[1];
BUFFER_PRECHECK;
code = bytestream_get_byte(VAR_9);
if (code < 248) {
if (code < VAR_16->num_dyads) {
BUFFER_PRECHECK;
VAR_17 = bytestream_get_byte(VAR_9);
VAR_18 = code;
if (VAR_17 >= VAR_16->num_dyads || VAR_17 >= 248)
} else {
code -= VAR_16->num_dyads;
VAR_17 = code / VAR_16->quad_exp;
VAR_18 = code % VAR_16->quad_exp;
if (VAR_8[VAR_13 & 1])
FFSWAP(unsigned int, VAR_17, VAR_18);
}
if (VAR_6 <= 4) {
APPLY_DELTA_4;
} else if (VAR_6 == 10 && !VAR_0->mv_ptr) {
APPLY_DELTA_8;
} else {
APPLY_DELTA_1011_INTER;
}
} else {
switch (code) {
case RLE_ESC_FC:
VAR_19 = 0;
VAR_15 = 1;
code = 253;
case RLE_ESC_FF:
case RLE_ESC_FE:
case RLE_ESC_FD:
VAR_14 = 257 - code - VAR_13;
if (VAR_14 <= 0)
return IV3_BAD_RLE;
if (VAR_6 <= 4) {
RLE_LINES_COPY;
} else if (VAR_6 == 10 && !VAR_0->mv_ptr) {
RLE_LINES_COPY_M10;
}
break;
case RLE_ESC_FB:
BUFFER_PRECHECK;
code = bytestream_get_byte(VAR_9);
VAR_15 = (code & 0x1F) - 1;
if (code >= 64 || VAR_15 < 0)
return IV3_BAD_COUNTER;
VAR_19 = code & 0x20;
VAR_14 = 4 - VAR_13;
if (VAR_6 >= 10 || (VAR_0->mv_ptr || !VAR_19)) {
if (VAR_6 <= 4) {
RLE_LINES_COPY;
} else if (VAR_6 == 10 && !VAR_0->mv_ptr) {
RLE_LINES_COPY_M10;
}
}
break;
case RLE_ESC_F9:
VAR_19 = 1;
VAR_15 = 1;
case RLE_ESC_FA:
if (VAR_13)
return IV3_BAD_RLE;
VAR_14 = 4;
if (VAR_0->mv_ptr) {
if (VAR_6 <= 4) {
RLE_LINES_COPY;
} else if (VAR_6 == 10 && !VAR_0->mv_ptr) {
RLE_LINES_COPY_M10;
}
}
break;
default:
return IV3_UNSUPPORTED;
}
}
VAR_13 += VAR_14;
ref += VAR_22 * (VAR_14 << VAR_5);
dst += VAR_22 * (VAR_14 << VAR_5);
}
}
VAR_1 += 4 << VAR_4;
VAR_2 += 4 << VAR_4;
}
VAR_2 += VAR_23;
VAR_1 += VAR_23;
}
return IV3_NOERR;
} | [
"static int FUNC_0(Cell *VAR_0, uint8_t *VAR_1, uint8_t *VAR_2,\nint VAR_3, int VAR_4, int VAR_5, int VAR_6,\nconst vqEntry *VAR_7[2], int VAR_8[2],\nconst uint8_t **VAR_9, const uint8_t *VAR_10)\n{",
"int VAR_11, VAR_12, VAR_13, VAR_14;",
"int VAR_15 = 0;",
"uint8_t code, *dst, *ref;",
"const vqEntry *VAR_16;",
"unsigned int VAR_17, VAR_18;",
"uint64_t pix64;",
"int VAR_19 = 0, VAR_20, VAR_21 = 1;",
"int VAR_22, VAR_23, VAR_24;",
"VAR_22 = VAR_3;",
"VAR_23 = (VAR_22 << (2 + VAR_5)) - (VAR_0->width << 2);",
"VAR_24 = VAR_5 ? VAR_22 : 0;",
"for (VAR_12 = 0; VAR_12 < VAR_0->height; VAR_21 = 0, VAR_12 += 1 + VAR_5) {",
"for (VAR_11 = 0; VAR_11 < VAR_0->width; VAR_11 += 1 + VAR_4) {",
"ref = VAR_2;",
"dst = VAR_1;",
"if (VAR_15 > 0) {",
"if (VAR_6 <= 4) {",
"RLE_BLOCK_COPY;",
"} else if (VAR_6 == 10 && !VAR_0->mv_ptr) {",
"RLE_BLOCK_COPY_8;",
"}",
"VAR_15--;",
"} else {",
"for (VAR_13 = 0; VAR_13 < 4;) {",
"VAR_14 = 1;",
"VAR_20 = VAR_21 && !VAR_13;",
"if (VAR_6 <= 4)\nVAR_16 = VAR_7[VAR_13 & 1];",
"else\nVAR_16 = VAR_7[1];",
"BUFFER_PRECHECK;",
"code = bytestream_get_byte(VAR_9);",
"if (code < 248) {",
"if (code < VAR_16->num_dyads) {",
"BUFFER_PRECHECK;",
"VAR_17 = bytestream_get_byte(VAR_9);",
"VAR_18 = code;",
"if (VAR_17 >= VAR_16->num_dyads || VAR_17 >= 248)\n} else {",
"code -= VAR_16->num_dyads;",
"VAR_17 = code / VAR_16->quad_exp;",
"VAR_18 = code % VAR_16->quad_exp;",
"if (VAR_8[VAR_13 & 1])\nFFSWAP(unsigned int, VAR_17, VAR_18);",
"}",
"if (VAR_6 <= 4) {",
"APPLY_DELTA_4;",
"} else if (VAR_6 == 10 && !VAR_0->mv_ptr) {",
"APPLY_DELTA_8;",
"} else {",
"APPLY_DELTA_1011_INTER;",
"}",
"} else {",
"switch (code) {",
"case RLE_ESC_FC:\nVAR_19 = 0;",
"VAR_15 = 1;",
"code = 253;",
"case RLE_ESC_FF:\ncase RLE_ESC_FE:\ncase RLE_ESC_FD:\nVAR_14 = 257 - code - VAR_13;",
"if (VAR_14 <= 0)\nreturn IV3_BAD_RLE;",
"if (VAR_6 <= 4) {",
"RLE_LINES_COPY;",
"} else if (VAR_6 == 10 && !VAR_0->mv_ptr) {",
"RLE_LINES_COPY_M10;",
"}",
"break;",
"case RLE_ESC_FB:\nBUFFER_PRECHECK;",
"code = bytestream_get_byte(VAR_9);",
"VAR_15 = (code & 0x1F) - 1;",
"if (code >= 64 || VAR_15 < 0)\nreturn IV3_BAD_COUNTER;",
"VAR_19 = code & 0x20;",
"VAR_14 = 4 - VAR_13;",
"if (VAR_6 >= 10 || (VAR_0->mv_ptr || !VAR_19)) {",
"if (VAR_6 <= 4) {",
"RLE_LINES_COPY;",
"} else if (VAR_6 == 10 && !VAR_0->mv_ptr) {",
"RLE_LINES_COPY_M10;",
"}",
"}",
"break;",
"case RLE_ESC_F9:\nVAR_19 = 1;",
"VAR_15 = 1;",
"case RLE_ESC_FA:\nif (VAR_13)\nreturn IV3_BAD_RLE;",
"VAR_14 = 4;",
"if (VAR_0->mv_ptr) {",
"if (VAR_6 <= 4) {",
"RLE_LINES_COPY;",
"} else if (VAR_6 == 10 && !VAR_0->mv_ptr) {",
"RLE_LINES_COPY_M10;",
"}",
"}",
"break;",
"default:\nreturn IV3_UNSUPPORTED;",
"}",
"}",
"VAR_13 += VAR_14;",
"ref += VAR_22 * (VAR_14 << VAR_5);",
"dst += VAR_22 * (VAR_14 << VAR_5);",
"}",
"}",
"VAR_1 += 4 << VAR_4;",
"VAR_2 += 4 << VAR_4;",
"}",
"VAR_2 += VAR_23;",
"VAR_1 += VAR_23;",
"}",
"return IV3_NOERR;",
"}"
] | [
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[
128
],
[
129
],
[
130
]
] |
18,386 | static void superh_cpu_realizefn(DeviceState *dev, Error **errp)
{
SuperHCPU *cpu = SUPERH_CPU(dev);
SuperHCPUClass *scc = SUPERH_CPU_GET_CLASS(dev);
cpu_reset(CPU(cpu));
scc->parent_realize(dev, errp);
}
| true | qemu | 14a10fc39923b3af07c8c46d22cb20843bee3a72 | static void superh_cpu_realizefn(DeviceState *dev, Error **errp)
{
SuperHCPU *cpu = SUPERH_CPU(dev);
SuperHCPUClass *scc = SUPERH_CPU_GET_CLASS(dev);
cpu_reset(CPU(cpu));
scc->parent_realize(dev, errp);
}
| {
"code": [
" cpu_reset(CPU(cpu));",
" cpu_reset(CPU(cpu));",
" cpu_reset(CPU(cpu));",
" cpu_reset(CPU(cpu));",
" cpu_reset(CPU(cpu));",
" cpu_reset(CPU(cpu));",
" cpu_reset(CPU(cpu));",
" cpu_reset(CPU(cpu));",
" cpu_reset(CPU(cpu));",
" cpu_reset(CPU(cpu));",
" SuperHCPU *cpu = SUPERH_CPU(dev);",
" cpu_reset(CPU(cpu));"
],
"line_no": [
11,
11,
11,
11,
11,
11,
11,
11,
11,
11,
5,
11
]
} | static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)
{
SuperHCPU *cpu = SUPERH_CPU(VAR_0);
SuperHCPUClass *scc = SUPERH_CPU_GET_CLASS(VAR_0);
cpu_reset(CPU(cpu));
scc->parent_realize(VAR_0, VAR_1);
}
| [
"static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)\n{",
"SuperHCPU *cpu = SUPERH_CPU(VAR_0);",
"SuperHCPUClass *scc = SUPERH_CPU_GET_CLASS(VAR_0);",
"cpu_reset(CPU(cpu));",
"scc->parent_realize(VAR_0, VAR_1);",
"}"
] | [
0,
1,
0,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
15
],
[
17
]
] |
18,387 | static void http_log(char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (logfile)
vfprintf(logfile, fmt, ap);
va_end(ap);
}
| true | FFmpeg | 7434ba6d53b9a8858a6f965d9a4e60b5eb1316fe | static void http_log(char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (logfile)
vfprintf(logfile, fmt, ap);
va_end(ap);
}
| {
"code": [
" if (logfile)"
],
"line_no": [
11
]
} | static void FUNC_0(char *VAR_0, ...)
{
va_list ap;
va_start(ap, VAR_0);
if (logfile)
vfprintf(logfile, VAR_0, ap);
va_end(ap);
}
| [
"static void FUNC_0(char *VAR_0, ...)\n{",
"va_list ap;",
"va_start(ap, VAR_0);",
"if (logfile)\nvfprintf(logfile, VAR_0, ap);",
"va_end(ap);",
"}"
] | [
0,
0,
0,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11,
13
],
[
15
],
[
17
]
] |
18,388 | void HELPER(access_check_cp_reg)(CPUARMState *env, void *rip)
{
const ARMCPRegInfo *ri = rip;
switch (ri->accessfn(env, ri)) {
case CP_ACCESS_OK:
return;
case CP_ACCESS_TRAP:
case CP_ACCESS_TRAP_UNCATEGORIZED:
/* These cases will eventually need to generate different
* syndrome information.
*/
break;
default:
g_assert_not_reached();
}
raise_exception(env, EXCP_UDEF);
}
| true | qemu | 8bcbf37caa87ba89bc391bad70039f942a98c7e3 | void HELPER(access_check_cp_reg)(CPUARMState *env, void *rip)
{
const ARMCPRegInfo *ri = rip;
switch (ri->accessfn(env, ri)) {
case CP_ACCESS_OK:
return;
case CP_ACCESS_TRAP:
case CP_ACCESS_TRAP_UNCATEGORIZED:
break;
default:
g_assert_not_reached();
}
raise_exception(env, EXCP_UDEF);
}
| {
"code": [
"void HELPER(access_check_cp_reg)(CPUARMState *env, void *rip)"
],
"line_no": [
1
]
} | void FUNC_0(access_check_cp_reg)(CPUARMState *env, void *rip)
{
const ARMCPRegInfo *VAR_0 = rip;
switch (VAR_0->accessfn(env, VAR_0)) {
case CP_ACCESS_OK:
return;
case CP_ACCESS_TRAP:
case CP_ACCESS_TRAP_UNCATEGORIZED:
break;
default:
g_assert_not_reached();
}
raise_exception(env, EXCP_UDEF);
}
| [
"void FUNC_0(access_check_cp_reg)(CPUARMState *env, void *rip)\n{",
"const ARMCPRegInfo *VAR_0 = rip;",
"switch (VAR_0->accessfn(env, VAR_0)) {",
"case CP_ACCESS_OK:\nreturn;",
"case CP_ACCESS_TRAP:\ncase CP_ACCESS_TRAP_UNCATEGORIZED:\nbreak;",
"default:\ng_assert_not_reached();",
"}",
"raise_exception(env, EXCP_UDEF);",
"}"
] | [
1,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9,
11
],
[
13,
15,
23
],
[
25,
27
],
[
29
],
[
31
],
[
33
]
] |
18,389 | static void skip_block (uint8_t *current, uint8_t *previous, int pitch, int x, int y) {
uint8_t *src;
uint8_t *dst;
int i;
src = &previous[x + y*pitch];
dst = current;
for (i=0; i < 16; i++) {
memcpy (dst, src, 16);
src += pitch;
dst += pitch;
}
}
| false | FFmpeg | 82dd7d0dec29ee59af91ce18c29eb151b363ff37 | static void skip_block (uint8_t *current, uint8_t *previous, int pitch, int x, int y) {
uint8_t *src;
uint8_t *dst;
int i;
src = &previous[x + y*pitch];
dst = current;
for (i=0; i < 16; i++) {
memcpy (dst, src, 16);
src += pitch;
dst += pitch;
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0 (uint8_t *VAR_0, uint8_t *VAR_1, int VAR_2, int VAR_3, int VAR_4) {
uint8_t *src;
uint8_t *dst;
int VAR_5;
src = &VAR_1[VAR_3 + VAR_4*VAR_2];
dst = VAR_0;
for (VAR_5=0; VAR_5 < 16; VAR_5++) {
memcpy (dst, src, 16);
src += VAR_2;
dst += VAR_2;
}
}
| [
"static void FUNC_0 (uint8_t *VAR_0, uint8_t *VAR_1, int VAR_2, int VAR_3, int VAR_4) {",
"uint8_t *src;",
"uint8_t *dst;",
"int\t VAR_5;",
"src = &VAR_1[VAR_3 + VAR_4*VAR_2];",
"dst = VAR_0;",
"for (VAR_5=0; VAR_5 < 16; VAR_5++) {",
"memcpy (dst, src, 16);",
"src += VAR_2;",
"dst += VAR_2;",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1
],
[
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
]
] |
18,391 | static int mlp_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
MLPParseContext *mp = s->priv_data;
int sync_present;
uint8_t parity_bits;
int next;
int i, p = 0;
*poutbuf_size = 0;
if (buf_size == 0)
return 0;
if (!mp->in_sync) {
// Not in sync - find a major sync header
for (i = 0; i < buf_size; i++) {
mp->pc.state = (mp->pc.state << 8) | buf[i];
if ((mp->pc.state & 0xfffffffe) == 0xf8726fba &&
// ignore if we do not have the data for the start of header
mp->pc.index + i >= 7) {
mp->in_sync = 1;
mp->bytes_left = 0;
break;
}
}
if (!mp->in_sync) {
ff_combine_frame(&mp->pc, END_NOT_FOUND, &buf, &buf_size);
return buf_size;
}
ff_combine_frame(&mp->pc, i - 7, &buf, &buf_size);
return i - 7;
}
if (mp->bytes_left == 0) {
// Find length of this packet
/* Copy overread bytes from last frame into buffer. */
for(; mp->pc.overread>0; mp->pc.overread--) {
mp->pc.buffer[mp->pc.index++]= mp->pc.buffer[mp->pc.overread_index++];
}
if (mp->pc.index + buf_size < 2) {
ff_combine_frame(&mp->pc, END_NOT_FOUND, &buf, &buf_size);
return buf_size;
}
mp->bytes_left = ((mp->pc.index > 0 ? mp->pc.buffer[0] : buf[0]) << 8)
| (mp->pc.index > 1 ? mp->pc.buffer[1] : buf[1-mp->pc.index]);
mp->bytes_left = (mp->bytes_left & 0xfff) * 2;
if (mp->bytes_left <= 0) { // prevent infinite loop
goto lost_sync;
}
mp->bytes_left -= mp->pc.index;
}
next = (mp->bytes_left > buf_size) ? END_NOT_FOUND : mp->bytes_left;
if (ff_combine_frame(&mp->pc, next, &buf, &buf_size) < 0) {
mp->bytes_left -= buf_size;
return buf_size;
}
mp->bytes_left = 0;
sync_present = (AV_RB32(buf + 4) & 0xfffffffe) == 0xf8726fba;
if (!sync_present) {
/* The first nibble of a frame is a parity check of the 4-byte
* access unit header and all the 2- or 4-byte substream headers. */
// Only check when this isn't a sync frame - syncs have a checksum.
parity_bits = 0;
for (i = -1; i < mp->num_substreams; i++) {
parity_bits ^= buf[p++];
parity_bits ^= buf[p++];
if (i < 0 || buf[p-2] & 0x80) {
parity_bits ^= buf[p++];
parity_bits ^= buf[p++];
}
}
if ((((parity_bits >> 4) ^ parity_bits) & 0xF) != 0xF) {
av_log(avctx, AV_LOG_INFO, "mlpparse: Parity check failed.\n");
goto lost_sync;
}
} else {
GetBitContext gb;
MLPHeaderInfo mh;
init_get_bits(&gb, buf + 4, (buf_size - 4) << 3);
if (ff_mlp_read_major_sync(avctx, &mh, &gb) < 0)
goto lost_sync;
avctx->bits_per_raw_sample = mh.group1_bits;
if (avctx->bits_per_raw_sample > 16)
avctx->sample_fmt = AV_SAMPLE_FMT_S32;
else
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
avctx->sample_rate = mh.group1_samplerate;
s->duration = mh.access_unit_size;
if (mh.stream_type == 0xbb) {
/* MLP stream */
avctx->channels = mlp_channels[mh.channels_mlp];
avctx->channel_layout = ff_mlp_layout[mh.channels_mlp];
} else { /* mh.stream_type == 0xba */
/* TrueHD stream */
if (mh.channels_thd_stream2) {
avctx->channels = truehd_channels(mh.channels_thd_stream2);
avctx->channel_layout = ff_truehd_layout(mh.channels_thd_stream2);
} else {
avctx->channels = truehd_channels(mh.channels_thd_stream1);
avctx->channel_layout = ff_truehd_layout(mh.channels_thd_stream1);
}
}
}
if (!mh.is_vbr) /* Stream is CBR */
avctx->bit_rate = mh.peak_bitrate;
mp->num_substreams = mh.num_substreams;
}
*poutbuf = buf;
*poutbuf_size = buf_size;
return next;
lost_sync:
mp->in_sync = 0;
return 1;
} | true | FFmpeg | 2a672652bb70fe6ae1c711f80678f9a513732ee1 | static int mlp_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
MLPParseContext *mp = s->priv_data;
int sync_present;
uint8_t parity_bits;
int next;
int i, p = 0;
*poutbuf_size = 0;
if (buf_size == 0)
return 0;
if (!mp->in_sync) {
for (i = 0; i < buf_size; i++) {
mp->pc.state = (mp->pc.state << 8) | buf[i];
if ((mp->pc.state & 0xfffffffe) == 0xf8726fba &&
mp->pc.index + i >= 7) {
mp->in_sync = 1;
mp->bytes_left = 0;
break;
}
}
if (!mp->in_sync) {
ff_combine_frame(&mp->pc, END_NOT_FOUND, &buf, &buf_size);
return buf_size;
}
ff_combine_frame(&mp->pc, i - 7, &buf, &buf_size);
return i - 7;
}
if (mp->bytes_left == 0) {
for(; mp->pc.overread>0; mp->pc.overread--) {
mp->pc.buffer[mp->pc.index++]= mp->pc.buffer[mp->pc.overread_index++];
}
if (mp->pc.index + buf_size < 2) {
ff_combine_frame(&mp->pc, END_NOT_FOUND, &buf, &buf_size);
return buf_size;
}
mp->bytes_left = ((mp->pc.index > 0 ? mp->pc.buffer[0] : buf[0]) << 8)
| (mp->pc.index > 1 ? mp->pc.buffer[1] : buf[1-mp->pc.index]);
mp->bytes_left = (mp->bytes_left & 0xfff) * 2;
if (mp->bytes_left <= 0) {
goto lost_sync;
}
mp->bytes_left -= mp->pc.index;
}
next = (mp->bytes_left > buf_size) ? END_NOT_FOUND : mp->bytes_left;
if (ff_combine_frame(&mp->pc, next, &buf, &buf_size) < 0) {
mp->bytes_left -= buf_size;
return buf_size;
}
mp->bytes_left = 0;
sync_present = (AV_RB32(buf + 4) & 0xfffffffe) == 0xf8726fba;
if (!sync_present) {
parity_bits = 0;
for (i = -1; i < mp->num_substreams; i++) {
parity_bits ^= buf[p++];
parity_bits ^= buf[p++];
if (i < 0 || buf[p-2] & 0x80) {
parity_bits ^= buf[p++];
parity_bits ^= buf[p++];
}
}
if ((((parity_bits >> 4) ^ parity_bits) & 0xF) != 0xF) {
av_log(avctx, AV_LOG_INFO, "mlpparse: Parity check failed.\n");
goto lost_sync;
}
} else {
GetBitContext gb;
MLPHeaderInfo mh;
init_get_bits(&gb, buf + 4, (buf_size - 4) << 3);
if (ff_mlp_read_major_sync(avctx, &mh, &gb) < 0)
goto lost_sync;
avctx->bits_per_raw_sample = mh.group1_bits;
if (avctx->bits_per_raw_sample > 16)
avctx->sample_fmt = AV_SAMPLE_FMT_S32;
else
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
avctx->sample_rate = mh.group1_samplerate;
s->duration = mh.access_unit_size;
if (mh.stream_type == 0xbb) {
avctx->channels = mlp_channels[mh.channels_mlp];
avctx->channel_layout = ff_mlp_layout[mh.channels_mlp];
} else {
if (mh.channels_thd_stream2) {
avctx->channels = truehd_channels(mh.channels_thd_stream2);
avctx->channel_layout = ff_truehd_layout(mh.channels_thd_stream2);
} else {
avctx->channels = truehd_channels(mh.channels_thd_stream1);
avctx->channel_layout = ff_truehd_layout(mh.channels_thd_stream1);
}
}
}
if (!mh.is_vbr)
avctx->bit_rate = mh.peak_bitrate;
mp->num_substreams = mh.num_substreams;
}
*poutbuf = buf;
*poutbuf_size = buf_size;
return next;
lost_sync:
mp->in_sync = 0;
return 1;
} | {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecParserContext *VAR_0,
AVCodecContext *VAR_1,
const uint8_t **VAR_10, int *VAR_10,
const uint8_t *VAR_4, int VAR_5)
{
MLPParseContext *mp = VAR_0->priv_data;
int VAR_6;
uint8_t parity_bits;
int VAR_7;
int VAR_8, VAR_9 = 0;
*VAR_10 = 0;
if (VAR_5 == 0)
return 0;
if (!mp->in_sync) {
for (VAR_8 = 0; VAR_8 < VAR_5; VAR_8++) {
mp->pc.state = (mp->pc.state << 8) | VAR_4[VAR_8];
if ((mp->pc.state & 0xfffffffe) == 0xf8726fba &&
mp->pc.index + VAR_8 >= 7) {
mp->in_sync = 1;
mp->bytes_left = 0;
break;
}
}
if (!mp->in_sync) {
ff_combine_frame(&mp->pc, END_NOT_FOUND, &VAR_4, &VAR_5);
return VAR_5;
}
ff_combine_frame(&mp->pc, VAR_8 - 7, &VAR_4, &VAR_5);
return VAR_8 - 7;
}
if (mp->bytes_left == 0) {
for(; mp->pc.overread>0; mp->pc.overread--) {
mp->pc.buffer[mp->pc.index++]= mp->pc.buffer[mp->pc.overread_index++];
}
if (mp->pc.index + VAR_5 < 2) {
ff_combine_frame(&mp->pc, END_NOT_FOUND, &VAR_4, &VAR_5);
return VAR_5;
}
mp->bytes_left = ((mp->pc.index > 0 ? mp->pc.buffer[0] : VAR_4[0]) << 8)
| (mp->pc.index > 1 ? mp->pc.buffer[1] : VAR_4[1-mp->pc.index]);
mp->bytes_left = (mp->bytes_left & 0xfff) * 2;
if (mp->bytes_left <= 0) {
goto VAR_10;
}
mp->bytes_left -= mp->pc.index;
}
VAR_7 = (mp->bytes_left > VAR_5) ? END_NOT_FOUND : mp->bytes_left;
if (ff_combine_frame(&mp->pc, VAR_7, &VAR_4, &VAR_5) < 0) {
mp->bytes_left -= VAR_5;
return VAR_5;
}
mp->bytes_left = 0;
VAR_6 = (AV_RB32(VAR_4 + 4) & 0xfffffffe) == 0xf8726fba;
if (!VAR_6) {
parity_bits = 0;
for (VAR_8 = -1; VAR_8 < mp->num_substreams; VAR_8++) {
parity_bits ^= VAR_4[VAR_9++];
parity_bits ^= VAR_4[VAR_9++];
if (VAR_8 < 0 || VAR_4[VAR_9-2] & 0x80) {
parity_bits ^= VAR_4[VAR_9++];
parity_bits ^= VAR_4[VAR_9++];
}
}
if ((((parity_bits >> 4) ^ parity_bits) & 0xF) != 0xF) {
av_log(VAR_1, AV_LOG_INFO, "mlpparse: Parity check failed.\n");
goto VAR_10;
}
} else {
GetBitContext gb;
MLPHeaderInfo mh;
init_get_bits(&gb, VAR_4 + 4, (VAR_5 - 4) << 3);
if (ff_mlp_read_major_sync(VAR_1, &mh, &gb) < 0)
goto VAR_10;
VAR_1->bits_per_raw_sample = mh.group1_bits;
if (VAR_1->bits_per_raw_sample > 16)
VAR_1->sample_fmt = AV_SAMPLE_FMT_S32;
else
VAR_1->sample_fmt = AV_SAMPLE_FMT_S16;
VAR_1->sample_rate = mh.group1_samplerate;
VAR_0->duration = mh.access_unit_size;
if (mh.stream_type == 0xbb) {
VAR_1->channels = mlp_channels[mh.channels_mlp];
VAR_1->channel_layout = ff_mlp_layout[mh.channels_mlp];
} else {
if (mh.channels_thd_stream2) {
VAR_1->channels = truehd_channels(mh.channels_thd_stream2);
VAR_1->channel_layout = ff_truehd_layout(mh.channels_thd_stream2);
} else {
VAR_1->channels = truehd_channels(mh.channels_thd_stream1);
VAR_1->channel_layout = ff_truehd_layout(mh.channels_thd_stream1);
}
}
}
if (!mh.is_vbr)
VAR_1->bit_rate = mh.peak_bitrate;
mp->num_substreams = mh.num_substreams;
}
*VAR_10 = VAR_4;
*VAR_10 = VAR_5;
return VAR_7;
VAR_10:
mp->in_sync = 0;
return 1;
} | [
"static int FUNC_0(AVCodecParserContext *VAR_0,\nAVCodecContext *VAR_1,\nconst uint8_t **VAR_10, int *VAR_10,\nconst uint8_t *VAR_4, int VAR_5)\n{",
"MLPParseContext *mp = VAR_0->priv_data;",
"int VAR_6;",
"uint8_t parity_bits;",
"int VAR_7;",
"int VAR_8, VAR_9 = 0;",
"*VAR_10 = 0;",
"if (VAR_5 == 0)\nreturn 0;",
"if (!mp->in_sync) {",
"for (VAR_8 = 0; VAR_8 < VAR_5; VAR_8++) {",
"mp->pc.state = (mp->pc.state << 8) | VAR_4[VAR_8];",
"if ((mp->pc.state & 0xfffffffe) == 0xf8726fba &&\nmp->pc.index + VAR_8 >= 7) {",
"mp->in_sync = 1;",
"mp->bytes_left = 0;",
"break;",
"}",
"}",
"if (!mp->in_sync) {",
"ff_combine_frame(&mp->pc, END_NOT_FOUND, &VAR_4, &VAR_5);",
"return VAR_5;",
"}",
"ff_combine_frame(&mp->pc, VAR_8 - 7, &VAR_4, &VAR_5);",
"return VAR_8 - 7;",
"}",
"if (mp->bytes_left == 0) {",
"for(; mp->pc.overread>0; mp->pc.overread--) {",
"mp->pc.buffer[mp->pc.index++]= mp->pc.buffer[mp->pc.overread_index++];",
"}",
"if (mp->pc.index + VAR_5 < 2) {",
"ff_combine_frame(&mp->pc, END_NOT_FOUND, &VAR_4, &VAR_5);",
"return VAR_5;",
"}",
"mp->bytes_left = ((mp->pc.index > 0 ? mp->pc.buffer[0] : VAR_4[0]) << 8)\n| (mp->pc.index > 1 ? mp->pc.buffer[1] : VAR_4[1-mp->pc.index]);",
"mp->bytes_left = (mp->bytes_left & 0xfff) * 2;",
"if (mp->bytes_left <= 0) {",
"goto VAR_10;",
"}",
"mp->bytes_left -= mp->pc.index;",
"}",
"VAR_7 = (mp->bytes_left > VAR_5) ? END_NOT_FOUND : mp->bytes_left;",
"if (ff_combine_frame(&mp->pc, VAR_7, &VAR_4, &VAR_5) < 0) {",
"mp->bytes_left -= VAR_5;",
"return VAR_5;",
"}",
"mp->bytes_left = 0;",
"VAR_6 = (AV_RB32(VAR_4 + 4) & 0xfffffffe) == 0xf8726fba;",
"if (!VAR_6) {",
"parity_bits = 0;",
"for (VAR_8 = -1; VAR_8 < mp->num_substreams; VAR_8++) {",
"parity_bits ^= VAR_4[VAR_9++];",
"parity_bits ^= VAR_4[VAR_9++];",
"if (VAR_8 < 0 || VAR_4[VAR_9-2] & 0x80) {",
"parity_bits ^= VAR_4[VAR_9++];",
"parity_bits ^= VAR_4[VAR_9++];",
"}",
"}",
"if ((((parity_bits >> 4) ^ parity_bits) & 0xF) != 0xF) {",
"av_log(VAR_1, AV_LOG_INFO, \"mlpparse: Parity check failed.\\n\");",
"goto VAR_10;",
"}",
"} else {",
"GetBitContext gb;",
"MLPHeaderInfo mh;",
"init_get_bits(&gb, VAR_4 + 4, (VAR_5 - 4) << 3);",
"if (ff_mlp_read_major_sync(VAR_1, &mh, &gb) < 0)\ngoto VAR_10;",
"VAR_1->bits_per_raw_sample = mh.group1_bits;",
"if (VAR_1->bits_per_raw_sample > 16)\nVAR_1->sample_fmt = AV_SAMPLE_FMT_S32;",
"else\nVAR_1->sample_fmt = AV_SAMPLE_FMT_S16;",
"VAR_1->sample_rate = mh.group1_samplerate;",
"VAR_0->duration = mh.access_unit_size;",
"if (mh.stream_type == 0xbb) {",
"VAR_1->channels = mlp_channels[mh.channels_mlp];",
"VAR_1->channel_layout = ff_mlp_layout[mh.channels_mlp];",
"} else {",
"if (mh.channels_thd_stream2) {",
"VAR_1->channels = truehd_channels(mh.channels_thd_stream2);",
"VAR_1->channel_layout = ff_truehd_layout(mh.channels_thd_stream2);",
"} else {",
"VAR_1->channels = truehd_channels(mh.channels_thd_stream1);",
"VAR_1->channel_layout = ff_truehd_layout(mh.channels_thd_stream1);",
"}",
"}",
"}",
"if (!mh.is_vbr)\nVAR_1->bit_rate = mh.peak_bitrate;",
"mp->num_substreams = mh.num_substreams;",
"}",
"*VAR_10 = VAR_4;",
"*VAR_10 = VAR_5;",
"return VAR_7;",
"VAR_10:\nmp->in_sync = 0;",
"return 1;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7,
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25,
27
],
[
31
],
[
37
],
[
39
],
[
41,
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
59
],
[
61
],
[
63
],
[
65
],
[
69
],
[
73
],
[
75
],
[
79
],
[
87
],
[
89
],
[
91
],
[
95
],
[
97
],
[
99
],
[
101
],
[
105,
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
123
],
[
127
],
[
129
],
[
131
],
[
133
],
[
137
],
[
141
],
[
145
],
[
155
],
[
157
],
[
159
],
[
161
],
[
165
],
[
167
],
[
169
],
[
171
],
[
173
],
[
177
],
[
179
],
[
181
],
[
183
],
[
185
],
[
187
],
[
189
],
[
193
],
[
195,
197
],
[
201
],
[
203,
205
],
[
207,
209
],
[
211
],
[
213
],
[
218
],
[
222
],
[
224
],
[
226
],
[
230
],
[
232
],
[
234
],
[
236
],
[
238
],
[
240
],
[
242
],
[
244
],
[
246
],
[
250,
252
],
[
256
],
[
258
],
[
262
],
[
264
],
[
268
],
[
272,
274
],
[
276
],
[
278
]
] |
18,392 | void ppc_translate_init(void)
{
int i;
char* p;
size_t cpu_reg_names_size;
static int done_init = 0;
if (done_init)
return;
cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
p = cpu_reg_names;
cpu_reg_names_size = sizeof(cpu_reg_names);
for (i = 0; i < 8; i++) {
snprintf(p, cpu_reg_names_size, "crf%d", i);
cpu_crf[i] = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, crf[i]), p);
p += 5;
cpu_reg_names_size -= 5;
}
for (i = 0; i < 32; i++) {
snprintf(p, cpu_reg_names_size, "r%d", i);
cpu_gpr[i] = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, gpr[i]), p);
p += (i < 10) ? 3 : 4;
cpu_reg_names_size -= (i < 10) ? 3 : 4;
#if !defined(TARGET_PPC64)
snprintf(p, cpu_reg_names_size, "r%dH", i);
cpu_gprh[i] = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, gprh[i]), p);
p += (i < 10) ? 4 : 5;
cpu_reg_names_size -= (i < 10) ? 4 : 5;
snprintf(p, cpu_reg_names_size, "fp%d", i);
cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, fpr[i]), p);
p += (i < 10) ? 4 : 5;
cpu_reg_names_size -= (i < 10) ? 4 : 5;
snprintf(p, cpu_reg_names_size, "avr%dH", i);
#ifdef HOST_WORDS_BIGENDIAN
cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[i].u64[0]), p);
#else
cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[i].u64[1]), p);
p += (i < 10) ? 6 : 7;
cpu_reg_names_size -= (i < 10) ? 6 : 7;
snprintf(p, cpu_reg_names_size, "avr%dL", i);
#ifdef HOST_WORDS_BIGENDIAN
cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[i].u64[1]), p);
#else
cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[i].u64[0]), p);
p += (i < 10) ? 6 : 7;
cpu_reg_names_size -= (i < 10) ? 6 : 7;
}
cpu_nip = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, nip), "nip");
cpu_msr = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, msr), "msr");
cpu_ctr = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, ctr), "ctr");
cpu_lr = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, lr), "lr");
cpu_xer = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, xer), "xer");
cpu_reserve = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, reserve_addr),
"reserve_addr");
cpu_fpscr = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, fpscr), "fpscr");
cpu_access_type = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, access_type), "access_type");
/* register helpers */
#define GEN_HELPER 2
#include "helper.h"
done_init = 1;
} | true | qemu | 697ab892786d47008807a49f57b2fd86adfcd098 | void ppc_translate_init(void)
{
int i;
char* p;
size_t cpu_reg_names_size;
static int done_init = 0;
if (done_init)
return;
cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
p = cpu_reg_names;
cpu_reg_names_size = sizeof(cpu_reg_names);
for (i = 0; i < 8; i++) {
snprintf(p, cpu_reg_names_size, "crf%d", i);
cpu_crf[i] = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, crf[i]), p);
p += 5;
cpu_reg_names_size -= 5;
}
for (i = 0; i < 32; i++) {
snprintf(p, cpu_reg_names_size, "r%d", i);
cpu_gpr[i] = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, gpr[i]), p);
p += (i < 10) ? 3 : 4;
cpu_reg_names_size -= (i < 10) ? 3 : 4;
#if !defined(TARGET_PPC64)
snprintf(p, cpu_reg_names_size, "r%dH", i);
cpu_gprh[i] = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, gprh[i]), p);
p += (i < 10) ? 4 : 5;
cpu_reg_names_size -= (i < 10) ? 4 : 5;
snprintf(p, cpu_reg_names_size, "fp%d", i);
cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, fpr[i]), p);
p += (i < 10) ? 4 : 5;
cpu_reg_names_size -= (i < 10) ? 4 : 5;
snprintf(p, cpu_reg_names_size, "avr%dH", i);
#ifdef HOST_WORDS_BIGENDIAN
cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[i].u64[0]), p);
#else
cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[i].u64[1]), p);
p += (i < 10) ? 6 : 7;
cpu_reg_names_size -= (i < 10) ? 6 : 7;
snprintf(p, cpu_reg_names_size, "avr%dL", i);
#ifdef HOST_WORDS_BIGENDIAN
cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[i].u64[1]), p);
#else
cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[i].u64[0]), p);
p += (i < 10) ? 6 : 7;
cpu_reg_names_size -= (i < 10) ? 6 : 7;
}
cpu_nip = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, nip), "nip");
cpu_msr = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, msr), "msr");
cpu_ctr = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, ctr), "ctr");
cpu_lr = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, lr), "lr");
cpu_xer = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, xer), "xer");
cpu_reserve = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, reserve_addr),
"reserve_addr");
cpu_fpscr = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, fpscr), "fpscr");
cpu_access_type = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, access_type), "access_type");
#define GEN_HELPER 2
#include "helper.h"
done_init = 1;
} | {
"code": [],
"line_no": []
} | void FUNC_0(void)
{
int VAR_0;
char* VAR_1;
size_t cpu_reg_names_size;
static int VAR_2 = 0;
if (VAR_2)
return;
cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
VAR_1 = cpu_reg_names;
cpu_reg_names_size = sizeof(cpu_reg_names);
for (VAR_0 = 0; VAR_0 < 8; VAR_0++) {
snprintf(VAR_1, cpu_reg_names_size, "crf%d", VAR_0);
cpu_crf[VAR_0] = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, crf[VAR_0]), VAR_1);
VAR_1 += 5;
cpu_reg_names_size -= 5;
}
for (VAR_0 = 0; VAR_0 < 32; VAR_0++) {
snprintf(VAR_1, cpu_reg_names_size, "r%d", VAR_0);
cpu_gpr[VAR_0] = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, gpr[VAR_0]), VAR_1);
VAR_1 += (VAR_0 < 10) ? 3 : 4;
cpu_reg_names_size -= (VAR_0 < 10) ? 3 : 4;
#if !defined(TARGET_PPC64)
snprintf(VAR_1, cpu_reg_names_size, "r%dH", VAR_0);
cpu_gprh[VAR_0] = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, gprh[VAR_0]), VAR_1);
VAR_1 += (VAR_0 < 10) ? 4 : 5;
cpu_reg_names_size -= (VAR_0 < 10) ? 4 : 5;
snprintf(VAR_1, cpu_reg_names_size, "fp%d", VAR_0);
cpu_fpr[VAR_0] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, fpr[VAR_0]), VAR_1);
VAR_1 += (VAR_0 < 10) ? 4 : 5;
cpu_reg_names_size -= (VAR_0 < 10) ? 4 : 5;
snprintf(VAR_1, cpu_reg_names_size, "avr%dH", VAR_0);
#ifdef HOST_WORDS_BIGENDIAN
cpu_avrh[VAR_0] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[VAR_0].u64[0]), VAR_1);
#else
cpu_avrh[VAR_0] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[VAR_0].u64[1]), VAR_1);
VAR_1 += (VAR_0 < 10) ? 6 : 7;
cpu_reg_names_size -= (VAR_0 < 10) ? 6 : 7;
snprintf(VAR_1, cpu_reg_names_size, "avr%dL", VAR_0);
#ifdef HOST_WORDS_BIGENDIAN
cpu_avrl[VAR_0] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[VAR_0].u64[1]), VAR_1);
#else
cpu_avrl[VAR_0] = tcg_global_mem_new_i64(TCG_AREG0,
offsetof(CPUState, avr[VAR_0].u64[0]), VAR_1);
VAR_1 += (VAR_0 < 10) ? 6 : 7;
cpu_reg_names_size -= (VAR_0 < 10) ? 6 : 7;
}
cpu_nip = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, nip), "nip");
cpu_msr = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, msr), "msr");
cpu_ctr = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, ctr), "ctr");
cpu_lr = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, lr), "lr");
cpu_xer = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, xer), "xer");
cpu_reserve = tcg_global_mem_new(TCG_AREG0,
offsetof(CPUState, reserve_addr),
"reserve_addr");
cpu_fpscr = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, fpscr), "fpscr");
cpu_access_type = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUState, access_type), "access_type");
#define GEN_HELPER 2
#include "helper.h"
VAR_2 = 1;
} | [
"void FUNC_0(void)\n{",
"int VAR_0;",
"char* VAR_1;",
"size_t cpu_reg_names_size;",
"static int VAR_2 = 0;",
"if (VAR_2)\nreturn;",
"cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, \"env\");",
"VAR_1 = cpu_reg_names;",
"cpu_reg_names_size = sizeof(cpu_reg_names);",
"for (VAR_0 = 0; VAR_0 < 8; VAR_0++) {",
"snprintf(VAR_1, cpu_reg_names_size, \"crf%d\", VAR_0);",
"cpu_crf[VAR_0] = tcg_global_mem_new_i32(TCG_AREG0,\noffsetof(CPUState, crf[VAR_0]), VAR_1);",
"VAR_1 += 5;",
"cpu_reg_names_size -= 5;",
"}",
"for (VAR_0 = 0; VAR_0 < 32; VAR_0++) {",
"snprintf(VAR_1, cpu_reg_names_size, \"r%d\", VAR_0);",
"cpu_gpr[VAR_0] = tcg_global_mem_new(TCG_AREG0,\noffsetof(CPUState, gpr[VAR_0]), VAR_1);",
"VAR_1 += (VAR_0 < 10) ? 3 : 4;",
"cpu_reg_names_size -= (VAR_0 < 10) ? 3 : 4;",
"#if !defined(TARGET_PPC64)\nsnprintf(VAR_1, cpu_reg_names_size, \"r%dH\", VAR_0);",
"cpu_gprh[VAR_0] = tcg_global_mem_new_i32(TCG_AREG0,\noffsetof(CPUState, gprh[VAR_0]), VAR_1);",
"VAR_1 += (VAR_0 < 10) ? 4 : 5;",
"cpu_reg_names_size -= (VAR_0 < 10) ? 4 : 5;",
"snprintf(VAR_1, cpu_reg_names_size, \"fp%d\", VAR_0);",
"cpu_fpr[VAR_0] = tcg_global_mem_new_i64(TCG_AREG0,\noffsetof(CPUState, fpr[VAR_0]), VAR_1);",
"VAR_1 += (VAR_0 < 10) ? 4 : 5;",
"cpu_reg_names_size -= (VAR_0 < 10) ? 4 : 5;",
"snprintf(VAR_1, cpu_reg_names_size, \"avr%dH\", VAR_0);",
"#ifdef HOST_WORDS_BIGENDIAN\ncpu_avrh[VAR_0] = tcg_global_mem_new_i64(TCG_AREG0,\noffsetof(CPUState, avr[VAR_0].u64[0]), VAR_1);",
"#else\ncpu_avrh[VAR_0] = tcg_global_mem_new_i64(TCG_AREG0,\noffsetof(CPUState, avr[VAR_0].u64[1]), VAR_1);",
"VAR_1 += (VAR_0 < 10) ? 6 : 7;",
"cpu_reg_names_size -= (VAR_0 < 10) ? 6 : 7;",
"snprintf(VAR_1, cpu_reg_names_size, \"avr%dL\", VAR_0);",
"#ifdef HOST_WORDS_BIGENDIAN\ncpu_avrl[VAR_0] = tcg_global_mem_new_i64(TCG_AREG0,\noffsetof(CPUState, avr[VAR_0].u64[1]), VAR_1);",
"#else\ncpu_avrl[VAR_0] = tcg_global_mem_new_i64(TCG_AREG0,\noffsetof(CPUState, avr[VAR_0].u64[0]), VAR_1);",
"VAR_1 += (VAR_0 < 10) ? 6 : 7;",
"cpu_reg_names_size -= (VAR_0 < 10) ? 6 : 7;",
"}",
"cpu_nip = tcg_global_mem_new(TCG_AREG0,\noffsetof(CPUState, nip), \"nip\");",
"cpu_msr = tcg_global_mem_new(TCG_AREG0,\noffsetof(CPUState, msr), \"msr\");",
"cpu_ctr = tcg_global_mem_new(TCG_AREG0,\noffsetof(CPUState, ctr), \"ctr\");",
"cpu_lr = tcg_global_mem_new(TCG_AREG0,\noffsetof(CPUState, lr), \"lr\");",
"cpu_xer = tcg_global_mem_new(TCG_AREG0,\noffsetof(CPUState, xer), \"xer\");",
"cpu_reserve = tcg_global_mem_new(TCG_AREG0,\noffsetof(CPUState, reserve_addr),\n\"reserve_addr\");",
"cpu_fpscr = tcg_global_mem_new_i32(TCG_AREG0,\noffsetof(CPUState, fpscr), \"fpscr\");",
"cpu_access_type = tcg_global_mem_new_i32(TCG_AREG0,\noffsetof(CPUState, access_type), \"access_type\");",
"#define GEN_HELPER 2\n#include \"helper.h\"\nVAR_2 = 1;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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] | [
[
1,
2
],
[
3
],
[
4
],
[
5
],
[
6
],
[
7,
8
],
[
9
],
[
10
],
[
11
],
[
12
],
[
13
],
[
14,
15
],
[
16
],
[
17
],
[
18
],
[
19
],
[
20
],
[
21,
22
],
[
23
],
[
24
],
[
25,
26
],
[
27,
28
],
[
29
],
[
30
],
[
31
],
[
32,
33
],
[
34
],
[
35
],
[
36
],
[
37,
38,
39
],
[
40,
41,
42
],
[
43
],
[
44
],
[
45
],
[
46,
47,
48
],
[
49,
50,
51
],
[
52
],
[
53
],
[
54
],
[
55,
56
],
[
57,
58
],
[
59,
60
],
[
61,
62
],
[
63,
64
],
[
65,
66,
67
],
[
68,
69
],
[
70,
71
],
[
73,
74,
75
],
[
76
]
] |
18,393 | void qusb_pci_init_one(QPCIBus *pcibus, struct qhc *hc, uint32_t devfn, int bar)
{
hc->dev = qpci_device_find(pcibus, devfn);
g_assert(hc->dev != NULL);
qpci_device_enable(hc->dev);
hc->base = qpci_iomap(hc->dev, bar, NULL);
g_assert(hc->base != NULL);
}
| true | qemu | b4ba67d9a702507793c2724e56f98e9b0f7be02b | void qusb_pci_init_one(QPCIBus *pcibus, struct qhc *hc, uint32_t devfn, int bar)
{
hc->dev = qpci_device_find(pcibus, devfn);
g_assert(hc->dev != NULL);
qpci_device_enable(hc->dev);
hc->base = qpci_iomap(hc->dev, bar, NULL);
g_assert(hc->base != NULL);
}
| {
"code": [
" hc->base = qpci_iomap(hc->dev, bar, NULL);",
" g_assert(hc->base != NULL);"
],
"line_no": [
11,
13
]
} | void FUNC_0(QPCIBus *VAR_0, struct qhc *VAR_1, uint32_t VAR_2, int VAR_3)
{
VAR_1->dev = qpci_device_find(VAR_0, VAR_2);
g_assert(VAR_1->dev != NULL);
qpci_device_enable(VAR_1->dev);
VAR_1->base = qpci_iomap(VAR_1->dev, VAR_3, NULL);
g_assert(VAR_1->base != NULL);
}
| [
"void FUNC_0(QPCIBus *VAR_0, struct qhc *VAR_1, uint32_t VAR_2, int VAR_3)\n{",
"VAR_1->dev = qpci_device_find(VAR_0, VAR_2);",
"g_assert(VAR_1->dev != NULL);",
"qpci_device_enable(VAR_1->dev);",
"VAR_1->base = qpci_iomap(VAR_1->dev, VAR_3, NULL);",
"g_assert(VAR_1->base != NULL);",
"}"
] | [
0,
0,
0,
0,
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
]
] |
18,394 | static int mov_write_hdlr_tag(AVIOContext *pb, MOVTrack *track)
{
const char *hdlr, *descr = NULL, *hdlr_type = NULL;
int64_t pos = avio_tell(pb);
if (!track) { /* no media --> data handler */
hdlr = (track->mode == MODE_MOV) ? "mhlr" : "\0\0\0\0";
if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
hdlr_type = "vide";
descr = "VideoHandler";
} else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
hdlr_type = "soun";
descr = "SoundHandler";
} else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE) {
if (track->tag == MKTAG('t','x','3','g')) hdlr_type = "sbtl";
else hdlr_type = "text";
descr = "SubtitleHandler";
} else if (track->enc->codec_tag == MKTAG('r','t','p',' ')) {
hdlr_type = "hint";
descr = "HintHandler";
}
}
avio_wb32(pb, 0); /* size */
ffio_wfourcc(pb, "hdlr");
avio_wb32(pb, 0); /* Version & flags */
avio_write(pb, hdlr, 4); /* handler */
ffio_wfourcc(pb, hdlr_type); /* handler type */
avio_wb32(pb ,0); /* reserved */
avio_wb32(pb ,0); /* reserved */
avio_wb32(pb ,0); /* reserved */
if (!track || track->mode == MODE_MOV)
avio_w8(pb, strlen(descr)); /* pascal string */
avio_write(pb, descr, strlen(descr)); /* handler description */
if (track && track->mode != MODE_MOV)
avio_w8(pb, 0); /* c string */
return update_size(pb, pos);
} | true | FFmpeg | 40393ac568db345b0388e1c99fc89f41a5b08037 | static int mov_write_hdlr_tag(AVIOContext *pb, MOVTrack *track)
{
const char *hdlr, *descr = NULL, *hdlr_type = NULL;
int64_t pos = avio_tell(pb);
if (!track) {
hdlr = (track->mode == MODE_MOV) ? "mhlr" : "\0\0\0\0";
if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
hdlr_type = "vide";
descr = "VideoHandler";
} else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
hdlr_type = "soun";
descr = "SoundHandler";
} else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE) {
if (track->tag == MKTAG('t','x','3','g')) hdlr_type = "sbtl";
else hdlr_type = "text";
descr = "SubtitleHandler";
} else if (track->enc->codec_tag == MKTAG('r','t','p',' ')) {
hdlr_type = "hint";
descr = "HintHandler";
}
}
avio_wb32(pb, 0);
ffio_wfourcc(pb, "hdlr");
avio_wb32(pb, 0);
avio_write(pb, hdlr, 4);
ffio_wfourcc(pb, hdlr_type);
avio_wb32(pb ,0);
avio_wb32(pb ,0);
avio_wb32(pb ,0);
if (!track || track->mode == MODE_MOV)
avio_w8(pb, strlen(descr));
avio_write(pb, descr, strlen(descr));
if (track && track->mode != MODE_MOV)
avio_w8(pb, 0);
return update_size(pb, pos);
} | {
"code": [],
"line_no": []
} | static int FUNC_0(AVIOContext *VAR_0, MOVTrack *VAR_1)
{
const char *VAR_2, *VAR_3 = NULL, *VAR_4 = NULL;
int64_t pos = avio_tell(VAR_0);
if (!VAR_1) {
VAR_2 = (VAR_1->mode == MODE_MOV) ? "mhlr" : "\0\0\0\0";
if (VAR_1->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
VAR_4 = "vide";
VAR_3 = "VideoHandler";
} else if (VAR_1->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
VAR_4 = "soun";
VAR_3 = "SoundHandler";
} else if (VAR_1->enc->codec_type == AVMEDIA_TYPE_SUBTITLE) {
if (VAR_1->tag == MKTAG('t','x','3','g')) VAR_4 = "sbtl";
else VAR_4 = "text";
VAR_3 = "SubtitleHandler";
} else if (VAR_1->enc->codec_tag == MKTAG('r','t','p',' ')) {
VAR_4 = "hint";
VAR_3 = "HintHandler";
}
}
avio_wb32(VAR_0, 0);
ffio_wfourcc(VAR_0, "VAR_2");
avio_wb32(VAR_0, 0);
avio_write(VAR_0, VAR_2, 4);
ffio_wfourcc(VAR_0, VAR_4);
avio_wb32(VAR_0 ,0);
avio_wb32(VAR_0 ,0);
avio_wb32(VAR_0 ,0);
if (!VAR_1 || VAR_1->mode == MODE_MOV)
avio_w8(VAR_0, strlen(VAR_3));
avio_write(VAR_0, VAR_3, strlen(VAR_3));
if (VAR_1 && VAR_1->mode != MODE_MOV)
avio_w8(VAR_0, 0);
return update_size(VAR_0, pos);
} | [
"static int FUNC_0(AVIOContext *VAR_0, MOVTrack *VAR_1)\n{",
"const char *VAR_2, *VAR_3 = NULL, *VAR_4 = NULL;",
"int64_t pos = avio_tell(VAR_0);",
"if (!VAR_1) {",
"VAR_2 = (VAR_1->mode == MODE_MOV) ? \"mhlr\" : \"\\0\\0\\0\\0\";",
"if (VAR_1->enc->codec_type == AVMEDIA_TYPE_VIDEO) {",
"VAR_4 = \"vide\";",
"VAR_3 = \"VideoHandler\";",
"} else if (VAR_1->enc->codec_type == AVMEDIA_TYPE_AUDIO) {",
"VAR_4 = \"soun\";",
"VAR_3 = \"SoundHandler\";",
"} else if (VAR_1->enc->codec_type == AVMEDIA_TYPE_SUBTITLE) {",
"if (VAR_1->tag == MKTAG('t','x','3','g')) VAR_4 = \"sbtl\";",
"else VAR_4 = \"text\";",
"VAR_3 = \"SubtitleHandler\";",
"} else if (VAR_1->enc->codec_tag == MKTAG('r','t','p',' ')) {",
"VAR_4 = \"hint\";",
"VAR_3 = \"HintHandler\";",
"}",
"}",
"avio_wb32(VAR_0, 0);",
"ffio_wfourcc(VAR_0, \"VAR_2\");",
"avio_wb32(VAR_0, 0);",
"avio_write(VAR_0, VAR_2, 4);",
"ffio_wfourcc(VAR_0, VAR_4);",
"avio_wb32(VAR_0 ,0);",
"avio_wb32(VAR_0 ,0);",
"avio_wb32(VAR_0 ,0);",
"if (!VAR_1 || VAR_1->mode == MODE_MOV)\navio_w8(VAR_0, strlen(VAR_3));",
"avio_write(VAR_0, VAR_3, strlen(VAR_3));",
"if (VAR_1 && VAR_1->mode != MODE_MOV)\navio_w8(VAR_0, 0);",
"return update_size(VAR_0, pos);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
49
],
[
51
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71,
73
],
[
75
],
[
77,
79
],
[
81
],
[
83
]
] |
18,395 | static coroutine_fn void nbd_co_client_start(void *opaque)
{
NBDClientNewData *data = opaque;
NBDClient *client = data->client;
NBDExport *exp = client->exp;
if (exp) {
nbd_export_get(exp);
QTAILQ_INSERT_TAIL(&exp->clients, client, next);
}
qemu_co_mutex_init(&client->send_lock);
if (nbd_negotiate(data)) {
client_close(client);
goto out;
}
nbd_client_receive_next_request(client);
out:
g_free(data);
}
| true | qemu | 0c9390d978cbf61e8f16c9f580fa96b305c43568 | static coroutine_fn void nbd_co_client_start(void *opaque)
{
NBDClientNewData *data = opaque;
NBDClient *client = data->client;
NBDExport *exp = client->exp;
if (exp) {
nbd_export_get(exp);
QTAILQ_INSERT_TAIL(&exp->clients, client, next);
}
qemu_co_mutex_init(&client->send_lock);
if (nbd_negotiate(data)) {
client_close(client);
goto out;
}
nbd_client_receive_next_request(client);
out:
g_free(data);
}
| {
"code": [
" client_close(client);",
" client_close(client);"
],
"line_no": [
27,
27
]
} | static coroutine_fn void FUNC_0(void *opaque)
{
NBDClientNewData *data = opaque;
NBDClient *client = data->client;
NBDExport *exp = client->exp;
if (exp) {
nbd_export_get(exp);
QTAILQ_INSERT_TAIL(&exp->clients, client, next);
}
qemu_co_mutex_init(&client->send_lock);
if (nbd_negotiate(data)) {
client_close(client);
goto out;
}
nbd_client_receive_next_request(client);
out:
g_free(data);
}
| [
"static coroutine_fn void FUNC_0(void *opaque)\n{",
"NBDClientNewData *data = opaque;",
"NBDClient *client = data->client;",
"NBDExport *exp = client->exp;",
"if (exp) {",
"nbd_export_get(exp);",
"QTAILQ_INSERT_TAIL(&exp->clients, client, next);",
"}",
"qemu_co_mutex_init(&client->send_lock);",
"if (nbd_negotiate(data)) {",
"client_close(client);",
"goto out;",
"}",
"nbd_client_receive_next_request(client);",
"out:\ng_free(data);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
25
],
[
27
],
[
29
],
[
31
],
[
35
],
[
39,
41
],
[
43
]
] |
18,396 | static inline int vfp_exceptbits_from_host(int host_bits)
{
int target_bits = 0;
if (host_bits & float_flag_invalid)
target_bits |= 1;
if (host_bits & float_flag_divbyzero)
target_bits |= 2;
if (host_bits & float_flag_overflow)
target_bits |= 4;
if (host_bits & float_flag_underflow)
target_bits |= 8;
if (host_bits & float_flag_inexact)
target_bits |= 0x10;
if (host_bits & float_flag_input_denormal)
target_bits |= 0x80;
return target_bits;
}
| true | qemu | 36802b6b1ed7887aeae5d027f86a969400f8824a | static inline int vfp_exceptbits_from_host(int host_bits)
{
int target_bits = 0;
if (host_bits & float_flag_invalid)
target_bits |= 1;
if (host_bits & float_flag_divbyzero)
target_bits |= 2;
if (host_bits & float_flag_overflow)
target_bits |= 4;
if (host_bits & float_flag_underflow)
target_bits |= 8;
if (host_bits & float_flag_inexact)
target_bits |= 0x10;
if (host_bits & float_flag_input_denormal)
target_bits |= 0x80;
return target_bits;
}
| {
"code": [
" if (host_bits & float_flag_underflow)"
],
"line_no": [
21
]
} | static inline int FUNC_0(int VAR_0)
{
int VAR_1 = 0;
if (VAR_0 & float_flag_invalid)
VAR_1 |= 1;
if (VAR_0 & float_flag_divbyzero)
VAR_1 |= 2;
if (VAR_0 & float_flag_overflow)
VAR_1 |= 4;
if (VAR_0 & float_flag_underflow)
VAR_1 |= 8;
if (VAR_0 & float_flag_inexact)
VAR_1 |= 0x10;
if (VAR_0 & float_flag_input_denormal)
VAR_1 |= 0x80;
return VAR_1;
}
| [
"static inline int FUNC_0(int VAR_0)\n{",
"int VAR_1 = 0;",
"if (VAR_0 & float_flag_invalid)\nVAR_1 |= 1;",
"if (VAR_0 & float_flag_divbyzero)\nVAR_1 |= 2;",
"if (VAR_0 & float_flag_overflow)\nVAR_1 |= 4;",
"if (VAR_0 & float_flag_underflow)\nVAR_1 |= 8;",
"if (VAR_0 & float_flag_inexact)\nVAR_1 |= 0x10;",
"if (VAR_0 & float_flag_input_denormal)\nVAR_1 |= 0x80;",
"return VAR_1;",
"}"
] | [
0,
0,
0,
0,
0,
1,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9,
11
],
[
13,
15
],
[
17,
19
],
[
21,
23
],
[
25,
27
],
[
29,
31
],
[
33
],
[
35
]
] |
18,397 | const char *memory_region_name(const MemoryRegion *mr)
{
return object_get_canonical_path_component(OBJECT(mr));
}
| true | qemu | 302fa283789a2f9b1199c327047cfad2258a23a2 | const char *memory_region_name(const MemoryRegion *mr)
{
return object_get_canonical_path_component(OBJECT(mr));
}
| {
"code": [
" return object_get_canonical_path_component(OBJECT(mr));"
],
"line_no": [
5
]
} | const char *FUNC_0(const MemoryRegion *VAR_0)
{
return object_get_canonical_path_component(OBJECT(VAR_0));
}
| [
"const char *FUNC_0(const MemoryRegion *VAR_0)\n{",
"return object_get_canonical_path_component(OBJECT(VAR_0));",
"}"
] | [
0,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
18,398 | static int dnxhd_decode_macroblock(const DNXHDContext *ctx, RowContext *row,
AVFrame *frame, int x, int y)
{
int shift1 = ctx->bit_depth == 10;
int dct_linesize_luma = frame->linesize[0];
int dct_linesize_chroma = frame->linesize[1];
uint8_t *dest_y, *dest_u, *dest_v;
int dct_y_offset, dct_x_offset;
int qscale, i, act;
int interlaced_mb = 0;
if (ctx->mbaff) {
interlaced_mb = get_bits1(&row->gb);
qscale = get_bits(&row->gb, 10);
} else
qscale = get_bits(&row->gb, 11);
act = get_bits1(&row->gb);
if (act) {
static int warned = 0;
if (!warned) {
warned = 1;
av_log(ctx->avctx, AV_LOG_ERROR,
"Unsupported adaptive color transform, patch welcome.\n");
}
}
if (qscale != row->last_qscale) {
for (i = 0; i < 64; i++) {
row->luma_scale[i] = qscale * ctx->cid_table->luma_weight[i];
row->chroma_scale[i] = qscale * ctx->cid_table->chroma_weight[i];
}
row->last_qscale = qscale;
}
for (i = 0; i < 8 + 4 * ctx->is_444; i++) {
ctx->decode_dct_block(ctx, row, i);
}
if (frame->interlaced_frame) {
dct_linesize_luma <<= 1;
dct_linesize_chroma <<= 1;
}
dest_y = frame->data[0] + ((y * dct_linesize_luma) << 4) + (x << (4 + shift1));
dest_u = frame->data[1] + ((y * dct_linesize_chroma) << 4) + (x << (3 + shift1 + ctx->is_444));
dest_v = frame->data[2] + ((y * dct_linesize_chroma) << 4) + (x << (3 + shift1 + ctx->is_444));
if (frame->interlaced_frame && ctx->cur_field) {
dest_y += frame->linesize[0];
dest_u += frame->linesize[1];
dest_v += frame->linesize[2];
}
if (interlaced_mb) {
dct_linesize_luma <<= 1;
dct_linesize_chroma <<= 1;
}
dct_y_offset = interlaced_mb ? frame->linesize[0] : (dct_linesize_luma << 3);
dct_x_offset = 8 << shift1;
if (!ctx->is_444) {
ctx->idsp.idct_put(dest_y, dct_linesize_luma, row->blocks[0]);
ctx->idsp.idct_put(dest_y + dct_x_offset, dct_linesize_luma, row->blocks[1]);
ctx->idsp.idct_put(dest_y + dct_y_offset, dct_linesize_luma, row->blocks[4]);
ctx->idsp.idct_put(dest_y + dct_y_offset + dct_x_offset, dct_linesize_luma, row->blocks[5]);
if (!(ctx->avctx->flags & AV_CODEC_FLAG_GRAY)) {
dct_y_offset = interlaced_mb ? frame->linesize[1] : (dct_linesize_chroma << 3);
ctx->idsp.idct_put(dest_u, dct_linesize_chroma, row->blocks[2]);
ctx->idsp.idct_put(dest_v, dct_linesize_chroma, row->blocks[3]);
ctx->idsp.idct_put(dest_u + dct_y_offset, dct_linesize_chroma, row->blocks[6]);
ctx->idsp.idct_put(dest_v + dct_y_offset, dct_linesize_chroma, row->blocks[7]);
}
} else {
ctx->idsp.idct_put(dest_y, dct_linesize_luma, row->blocks[0]);
ctx->idsp.idct_put(dest_y + dct_x_offset, dct_linesize_luma, row->blocks[1]);
ctx->idsp.idct_put(dest_y + dct_y_offset, dct_linesize_luma, row->blocks[6]);
ctx->idsp.idct_put(dest_y + dct_y_offset + dct_x_offset, dct_linesize_luma, row->blocks[7]);
if (!(ctx->avctx->flags & AV_CODEC_FLAG_GRAY)) {
dct_y_offset = interlaced_mb ? frame->linesize[1] : (dct_linesize_chroma << 3);
ctx->idsp.idct_put(dest_u, dct_linesize_chroma, row->blocks[2]);
ctx->idsp.idct_put(dest_u + dct_x_offset, dct_linesize_chroma, row->blocks[3]);
ctx->idsp.idct_put(dest_u + dct_y_offset, dct_linesize_chroma, row->blocks[8]);
ctx->idsp.idct_put(dest_u + dct_y_offset + dct_x_offset, dct_linesize_chroma, row->blocks[9]);
ctx->idsp.idct_put(dest_v, dct_linesize_chroma, row->blocks[4]);
ctx->idsp.idct_put(dest_v + dct_x_offset, dct_linesize_chroma, row->blocks[5]);
ctx->idsp.idct_put(dest_v + dct_y_offset, dct_linesize_chroma, row->blocks[10]);
ctx->idsp.idct_put(dest_v + dct_y_offset + dct_x_offset, dct_linesize_chroma, row->blocks[11]);
}
}
return 0;
}
| true | FFmpeg | b8b8e82ea14016b2cb04b49ecea57f836e6ee7f8 | static int dnxhd_decode_macroblock(const DNXHDContext *ctx, RowContext *row,
AVFrame *frame, int x, int y)
{
int shift1 = ctx->bit_depth == 10;
int dct_linesize_luma = frame->linesize[0];
int dct_linesize_chroma = frame->linesize[1];
uint8_t *dest_y, *dest_u, *dest_v;
int dct_y_offset, dct_x_offset;
int qscale, i, act;
int interlaced_mb = 0;
if (ctx->mbaff) {
interlaced_mb = get_bits1(&row->gb);
qscale = get_bits(&row->gb, 10);
} else
qscale = get_bits(&row->gb, 11);
act = get_bits1(&row->gb);
if (act) {
static int warned = 0;
if (!warned) {
warned = 1;
av_log(ctx->avctx, AV_LOG_ERROR,
"Unsupported adaptive color transform, patch welcome.\n");
}
}
if (qscale != row->last_qscale) {
for (i = 0; i < 64; i++) {
row->luma_scale[i] = qscale * ctx->cid_table->luma_weight[i];
row->chroma_scale[i] = qscale * ctx->cid_table->chroma_weight[i];
}
row->last_qscale = qscale;
}
for (i = 0; i < 8 + 4 * ctx->is_444; i++) {
ctx->decode_dct_block(ctx, row, i);
}
if (frame->interlaced_frame) {
dct_linesize_luma <<= 1;
dct_linesize_chroma <<= 1;
}
dest_y = frame->data[0] + ((y * dct_linesize_luma) << 4) + (x << (4 + shift1));
dest_u = frame->data[1] + ((y * dct_linesize_chroma) << 4) + (x << (3 + shift1 + ctx->is_444));
dest_v = frame->data[2] + ((y * dct_linesize_chroma) << 4) + (x << (3 + shift1 + ctx->is_444));
if (frame->interlaced_frame && ctx->cur_field) {
dest_y += frame->linesize[0];
dest_u += frame->linesize[1];
dest_v += frame->linesize[2];
}
if (interlaced_mb) {
dct_linesize_luma <<= 1;
dct_linesize_chroma <<= 1;
}
dct_y_offset = interlaced_mb ? frame->linesize[0] : (dct_linesize_luma << 3);
dct_x_offset = 8 << shift1;
if (!ctx->is_444) {
ctx->idsp.idct_put(dest_y, dct_linesize_luma, row->blocks[0]);
ctx->idsp.idct_put(dest_y + dct_x_offset, dct_linesize_luma, row->blocks[1]);
ctx->idsp.idct_put(dest_y + dct_y_offset, dct_linesize_luma, row->blocks[4]);
ctx->idsp.idct_put(dest_y + dct_y_offset + dct_x_offset, dct_linesize_luma, row->blocks[5]);
if (!(ctx->avctx->flags & AV_CODEC_FLAG_GRAY)) {
dct_y_offset = interlaced_mb ? frame->linesize[1] : (dct_linesize_chroma << 3);
ctx->idsp.idct_put(dest_u, dct_linesize_chroma, row->blocks[2]);
ctx->idsp.idct_put(dest_v, dct_linesize_chroma, row->blocks[3]);
ctx->idsp.idct_put(dest_u + dct_y_offset, dct_linesize_chroma, row->blocks[6]);
ctx->idsp.idct_put(dest_v + dct_y_offset, dct_linesize_chroma, row->blocks[7]);
}
} else {
ctx->idsp.idct_put(dest_y, dct_linesize_luma, row->blocks[0]);
ctx->idsp.idct_put(dest_y + dct_x_offset, dct_linesize_luma, row->blocks[1]);
ctx->idsp.idct_put(dest_y + dct_y_offset, dct_linesize_luma, row->blocks[6]);
ctx->idsp.idct_put(dest_y + dct_y_offset + dct_x_offset, dct_linesize_luma, row->blocks[7]);
if (!(ctx->avctx->flags & AV_CODEC_FLAG_GRAY)) {
dct_y_offset = interlaced_mb ? frame->linesize[1] : (dct_linesize_chroma << 3);
ctx->idsp.idct_put(dest_u, dct_linesize_chroma, row->blocks[2]);
ctx->idsp.idct_put(dest_u + dct_x_offset, dct_linesize_chroma, row->blocks[3]);
ctx->idsp.idct_put(dest_u + dct_y_offset, dct_linesize_chroma, row->blocks[8]);
ctx->idsp.idct_put(dest_u + dct_y_offset + dct_x_offset, dct_linesize_chroma, row->blocks[9]);
ctx->idsp.idct_put(dest_v, dct_linesize_chroma, row->blocks[4]);
ctx->idsp.idct_put(dest_v + dct_x_offset, dct_linesize_chroma, row->blocks[5]);
ctx->idsp.idct_put(dest_v + dct_y_offset, dct_linesize_chroma, row->blocks[10]);
ctx->idsp.idct_put(dest_v + dct_y_offset + dct_x_offset, dct_linesize_chroma, row->blocks[11]);
}
}
return 0;
}
| {
"code": [
" ctx->decode_dct_block(ctx, row, i);"
],
"line_no": [
71
]
} | static int FUNC_0(const DNXHDContext *VAR_0, RowContext *VAR_1,
AVFrame *VAR_2, int VAR_3, int VAR_4)
{
int VAR_5 = VAR_0->bit_depth == 10;
int VAR_6 = VAR_2->linesize[0];
int VAR_7 = VAR_2->linesize[1];
uint8_t *dest_y, *dest_u, *dest_v;
int VAR_8, VAR_9;
int VAR_10, VAR_11, VAR_12;
int VAR_13 = 0;
if (VAR_0->mbaff) {
VAR_13 = get_bits1(&VAR_1->gb);
VAR_10 = get_bits(&VAR_1->gb, 10);
} else
VAR_10 = get_bits(&VAR_1->gb, 11);
VAR_12 = get_bits1(&VAR_1->gb);
if (VAR_12) {
static int VAR_14 = 0;
if (!VAR_14) {
VAR_14 = 1;
av_log(VAR_0->avctx, AV_LOG_ERROR,
"Unsupported adaptive color transform, patch welcome.\n");
}
}
if (VAR_10 != VAR_1->last_qscale) {
for (VAR_11 = 0; VAR_11 < 64; VAR_11++) {
VAR_1->luma_scale[VAR_11] = VAR_10 * VAR_0->cid_table->luma_weight[VAR_11];
VAR_1->chroma_scale[VAR_11] = VAR_10 * VAR_0->cid_table->chroma_weight[VAR_11];
}
VAR_1->last_qscale = VAR_10;
}
for (VAR_11 = 0; VAR_11 < 8 + 4 * VAR_0->is_444; VAR_11++) {
VAR_0->decode_dct_block(VAR_0, VAR_1, VAR_11);
}
if (VAR_2->interlaced_frame) {
VAR_6 <<= 1;
VAR_7 <<= 1;
}
dest_y = VAR_2->data[0] + ((VAR_4 * VAR_6) << 4) + (VAR_3 << (4 + VAR_5));
dest_u = VAR_2->data[1] + ((VAR_4 * VAR_7) << 4) + (VAR_3 << (3 + VAR_5 + VAR_0->is_444));
dest_v = VAR_2->data[2] + ((VAR_4 * VAR_7) << 4) + (VAR_3 << (3 + VAR_5 + VAR_0->is_444));
if (VAR_2->interlaced_frame && VAR_0->cur_field) {
dest_y += VAR_2->linesize[0];
dest_u += VAR_2->linesize[1];
dest_v += VAR_2->linesize[2];
}
if (VAR_13) {
VAR_6 <<= 1;
VAR_7 <<= 1;
}
VAR_8 = VAR_13 ? VAR_2->linesize[0] : (VAR_6 << 3);
VAR_9 = 8 << VAR_5;
if (!VAR_0->is_444) {
VAR_0->idsp.idct_put(dest_y, VAR_6, VAR_1->blocks[0]);
VAR_0->idsp.idct_put(dest_y + VAR_9, VAR_6, VAR_1->blocks[1]);
VAR_0->idsp.idct_put(dest_y + VAR_8, VAR_6, VAR_1->blocks[4]);
VAR_0->idsp.idct_put(dest_y + VAR_8 + VAR_9, VAR_6, VAR_1->blocks[5]);
if (!(VAR_0->avctx->flags & AV_CODEC_FLAG_GRAY)) {
VAR_8 = VAR_13 ? VAR_2->linesize[1] : (VAR_7 << 3);
VAR_0->idsp.idct_put(dest_u, VAR_7, VAR_1->blocks[2]);
VAR_0->idsp.idct_put(dest_v, VAR_7, VAR_1->blocks[3]);
VAR_0->idsp.idct_put(dest_u + VAR_8, VAR_7, VAR_1->blocks[6]);
VAR_0->idsp.idct_put(dest_v + VAR_8, VAR_7, VAR_1->blocks[7]);
}
} else {
VAR_0->idsp.idct_put(dest_y, VAR_6, VAR_1->blocks[0]);
VAR_0->idsp.idct_put(dest_y + VAR_9, VAR_6, VAR_1->blocks[1]);
VAR_0->idsp.idct_put(dest_y + VAR_8, VAR_6, VAR_1->blocks[6]);
VAR_0->idsp.idct_put(dest_y + VAR_8 + VAR_9, VAR_6, VAR_1->blocks[7]);
if (!(VAR_0->avctx->flags & AV_CODEC_FLAG_GRAY)) {
VAR_8 = VAR_13 ? VAR_2->linesize[1] : (VAR_7 << 3);
VAR_0->idsp.idct_put(dest_u, VAR_7, VAR_1->blocks[2]);
VAR_0->idsp.idct_put(dest_u + VAR_9, VAR_7, VAR_1->blocks[3]);
VAR_0->idsp.idct_put(dest_u + VAR_8, VAR_7, VAR_1->blocks[8]);
VAR_0->idsp.idct_put(dest_u + VAR_8 + VAR_9, VAR_7, VAR_1->blocks[9]);
VAR_0->idsp.idct_put(dest_v, VAR_7, VAR_1->blocks[4]);
VAR_0->idsp.idct_put(dest_v + VAR_9, VAR_7, VAR_1->blocks[5]);
VAR_0->idsp.idct_put(dest_v + VAR_8, VAR_7, VAR_1->blocks[10]);
VAR_0->idsp.idct_put(dest_v + VAR_8 + VAR_9, VAR_7, VAR_1->blocks[11]);
}
}
return 0;
}
| [
"static int FUNC_0(const DNXHDContext *VAR_0, RowContext *VAR_1,\nAVFrame *VAR_2, int VAR_3, int VAR_4)\n{",
"int VAR_5 = VAR_0->bit_depth == 10;",
"int VAR_6 = VAR_2->linesize[0];",
"int VAR_7 = VAR_2->linesize[1];",
"uint8_t *dest_y, *dest_u, *dest_v;",
"int VAR_8, VAR_9;",
"int VAR_10, VAR_11, VAR_12;",
"int VAR_13 = 0;",
"if (VAR_0->mbaff) {",
"VAR_13 = get_bits1(&VAR_1->gb);",
"VAR_10 = get_bits(&VAR_1->gb, 10);",
"} else",
"VAR_10 = get_bits(&VAR_1->gb, 11);",
"VAR_12 = get_bits1(&VAR_1->gb);",
"if (VAR_12) {",
"static int VAR_14 = 0;",
"if (!VAR_14) {",
"VAR_14 = 1;",
"av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"Unsupported adaptive color transform, patch welcome.\\n\");",
"}",
"}",
"if (VAR_10 != VAR_1->last_qscale) {",
"for (VAR_11 = 0; VAR_11 < 64; VAR_11++) {",
"VAR_1->luma_scale[VAR_11] = VAR_10 * VAR_0->cid_table->luma_weight[VAR_11];",
"VAR_1->chroma_scale[VAR_11] = VAR_10 * VAR_0->cid_table->chroma_weight[VAR_11];",
"}",
"VAR_1->last_qscale = VAR_10;",
"}",
"for (VAR_11 = 0; VAR_11 < 8 + 4 * VAR_0->is_444; VAR_11++) {",
"VAR_0->decode_dct_block(VAR_0, VAR_1, VAR_11);",
"}",
"if (VAR_2->interlaced_frame) {",
"VAR_6 <<= 1;",
"VAR_7 <<= 1;",
"}",
"dest_y = VAR_2->data[0] + ((VAR_4 * VAR_6) << 4) + (VAR_3 << (4 + VAR_5));",
"dest_u = VAR_2->data[1] + ((VAR_4 * VAR_7) << 4) + (VAR_3 << (3 + VAR_5 + VAR_0->is_444));",
"dest_v = VAR_2->data[2] + ((VAR_4 * VAR_7) << 4) + (VAR_3 << (3 + VAR_5 + VAR_0->is_444));",
"if (VAR_2->interlaced_frame && VAR_0->cur_field) {",
"dest_y += VAR_2->linesize[0];",
"dest_u += VAR_2->linesize[1];",
"dest_v += VAR_2->linesize[2];",
"}",
"if (VAR_13) {",
"VAR_6 <<= 1;",
"VAR_7 <<= 1;",
"}",
"VAR_8 = VAR_13 ? VAR_2->linesize[0] : (VAR_6 << 3);",
"VAR_9 = 8 << VAR_5;",
"if (!VAR_0->is_444) {",
"VAR_0->idsp.idct_put(dest_y, VAR_6, VAR_1->blocks[0]);",
"VAR_0->idsp.idct_put(dest_y + VAR_9, VAR_6, VAR_1->blocks[1]);",
"VAR_0->idsp.idct_put(dest_y + VAR_8, VAR_6, VAR_1->blocks[4]);",
"VAR_0->idsp.idct_put(dest_y + VAR_8 + VAR_9, VAR_6, VAR_1->blocks[5]);",
"if (!(VAR_0->avctx->flags & AV_CODEC_FLAG_GRAY)) {",
"VAR_8 = VAR_13 ? VAR_2->linesize[1] : (VAR_7 << 3);",
"VAR_0->idsp.idct_put(dest_u, VAR_7, VAR_1->blocks[2]);",
"VAR_0->idsp.idct_put(dest_v, VAR_7, VAR_1->blocks[3]);",
"VAR_0->idsp.idct_put(dest_u + VAR_8, VAR_7, VAR_1->blocks[6]);",
"VAR_0->idsp.idct_put(dest_v + VAR_8, VAR_7, VAR_1->blocks[7]);",
"}",
"} else {",
"VAR_0->idsp.idct_put(dest_y, VAR_6, VAR_1->blocks[0]);",
"VAR_0->idsp.idct_put(dest_y + VAR_9, VAR_6, VAR_1->blocks[1]);",
"VAR_0->idsp.idct_put(dest_y + VAR_8, VAR_6, VAR_1->blocks[6]);",
"VAR_0->idsp.idct_put(dest_y + VAR_8 + VAR_9, VAR_6, VAR_1->blocks[7]);",
"if (!(VAR_0->avctx->flags & AV_CODEC_FLAG_GRAY)) {",
"VAR_8 = VAR_13 ? VAR_2->linesize[1] : (VAR_7 << 3);",
"VAR_0->idsp.idct_put(dest_u, VAR_7, VAR_1->blocks[2]);",
"VAR_0->idsp.idct_put(dest_u + VAR_9, VAR_7, VAR_1->blocks[3]);",
"VAR_0->idsp.idct_put(dest_u + VAR_8, VAR_7, VAR_1->blocks[8]);",
"VAR_0->idsp.idct_put(dest_u + VAR_8 + VAR_9, VAR_7, VAR_1->blocks[9]);",
"VAR_0->idsp.idct_put(dest_v, VAR_7, VAR_1->blocks[4]);",
"VAR_0->idsp.idct_put(dest_v + VAR_9, VAR_7, VAR_1->blocks[5]);",
"VAR_0->idsp.idct_put(dest_v + VAR_8, VAR_7, VAR_1->blocks[10]);",
"VAR_0->idsp.idct_put(dest_v + VAR_8 + VAR_9, VAR_7, VAR_1->blocks[11]);",
"}",
"}",
"return 0;",
"}"
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] |
18,399 | static void wmv2_idct_col(short * b)
{
int s1,s2;
int a0,a1,a2,a3,a4,a5,a6,a7;
/*step 1, with extended precision*/
a1 = (W1*b[8*1]+W7*b[8*7] + 4)>>3;
a7 = (W7*b[8*1]-W1*b[8*7] + 4)>>3;
a5 = (W5*b[8*5]+W3*b[8*3] + 4)>>3;
a3 = (W3*b[8*5]-W5*b[8*3] + 4)>>3;
a2 = (W2*b[8*2]+W6*b[8*6] + 4)>>3;
a6 = (W6*b[8*2]-W2*b[8*6] + 4)>>3;
a0 = (W0*b[8*0]+W0*b[8*4] )>>3;
a4 = (W0*b[8*0]-W0*b[8*4] )>>3;
/*step 2*/
s1 = (181*(a1-a5+a7-a3)+128)>>8;
s2 = (181*(a1-a5-a7+a3)+128)>>8;
/*step 3*/
b[8*0] = (a0+a2+a1+a5 + (1<<13))>>14;
b[8*1] = (a4+a6 +s1 + (1<<13))>>14;
b[8*2] = (a4-a6 +s2 + (1<<13))>>14;
b[8*3] = (a0-a2+a7+a3 + (1<<13))>>14;
b[8*4] = (a0-a2-a7-a3 + (1<<13))>>14;
b[8*5] = (a4-a6 -s2 + (1<<13))>>14;
b[8*6] = (a4+a6 -s1 + (1<<13))>>14;
b[8*7] = (a0+a2-a1-a5 + (1<<13))>>14;
}
| true | FFmpeg | e6bc38fd49c94726b45d5d5cc2b756ad8ec49ee0 | static void wmv2_idct_col(short * b)
{
int s1,s2;
int a0,a1,a2,a3,a4,a5,a6,a7;
a1 = (W1*b[8*1]+W7*b[8*7] + 4)>>3;
a7 = (W7*b[8*1]-W1*b[8*7] + 4)>>3;
a5 = (W5*b[8*5]+W3*b[8*3] + 4)>>3;
a3 = (W3*b[8*5]-W5*b[8*3] + 4)>>3;
a2 = (W2*b[8*2]+W6*b[8*6] + 4)>>3;
a6 = (W6*b[8*2]-W2*b[8*6] + 4)>>3;
a0 = (W0*b[8*0]+W0*b[8*4] )>>3;
a4 = (W0*b[8*0]-W0*b[8*4] )>>3;
s1 = (181*(a1-a5+a7-a3)+128)>>8;
s2 = (181*(a1-a5-a7+a3)+128)>>8;
b[8*0] = (a0+a2+a1+a5 + (1<<13))>>14;
b[8*1] = (a4+a6 +s1 + (1<<13))>>14;
b[8*2] = (a4-a6 +s2 + (1<<13))>>14;
b[8*3] = (a0-a2+a7+a3 + (1<<13))>>14;
b[8*4] = (a0-a2-a7-a3 + (1<<13))>>14;
b[8*5] = (a4-a6 -s2 + (1<<13))>>14;
b[8*6] = (a4+a6 -s1 + (1<<13))>>14;
b[8*7] = (a0+a2-a1-a5 + (1<<13))>>14;
}
| {
"code": [
" int s1,s2;",
" int a0,a1,a2,a3,a4,a5,a6,a7;",
" s2 = (181*(a1-a5-a7+a3)+128)>>8;",
"static void wmv2_idct_col(short * b)",
" int s1,s2;",
" int a0,a1,a2,a3,a4,a5,a6,a7;",
" a1 = (W1*b[8*1]+W7*b[8*7] + 4)>>3;",
" a7 = (W7*b[8*1]-W1*b[8*7] + 4)>>3;",
" a5 = (W5*b[8*5]+W3*b[8*3] + 4)>>3;",
" a3 = (W3*b[8*5]-W5*b[8*3] + 4)>>3;",
" a2 = (W2*b[8*2]+W6*b[8*6] + 4)>>3;",
" a6 = (W6*b[8*2]-W2*b[8*6] + 4)>>3;",
" a0 = (W0*b[8*0]+W0*b[8*4] )>>3;",
" a4 = (W0*b[8*0]-W0*b[8*4] )>>3;",
" s1 = (181*(a1-a5+a7-a3)+128)>>8;",
" s2 = (181*(a1-a5-a7+a3)+128)>>8;",
" b[8*0] = (a0+a2+a1+a5 + (1<<13))>>14;",
" b[8*1] = (a4+a6 +s1 + (1<<13))>>14;",
" b[8*2] = (a4-a6 +s2 + (1<<13))>>14;",
" b[8*3] = (a0-a2+a7+a3 + (1<<13))>>14;",
" b[8*4] = (a0-a2-a7-a3 + (1<<13))>>14;",
" b[8*5] = (a4-a6 -s2 + (1<<13))>>14;",
" b[8*6] = (a4+a6 -s1 + (1<<13))>>14;",
" b[8*7] = (a0+a2-a1-a5 + (1<<13))>>14;"
],
"line_no": [
5,
7,
31,
1,
5,
7,
11,
13,
15,
17,
19,
21,
23,
25,
29,
31,
35,
37,
39,
41,
45,
47,
49,
51
]
} | static void FUNC_0(short * VAR_0)
{
int VAR_1,VAR_2;
int VAR_3,VAR_4,VAR_5,VAR_6,VAR_7,VAR_8,VAR_9,VAR_10;
VAR_4 = (W1*VAR_0[8*1]+W7*VAR_0[8*7] + 4)>>3;
VAR_10 = (W7*VAR_0[8*1]-W1*VAR_0[8*7] + 4)>>3;
VAR_8 = (W5*VAR_0[8*5]+W3*VAR_0[8*3] + 4)>>3;
VAR_6 = (W3*VAR_0[8*5]-W5*VAR_0[8*3] + 4)>>3;
VAR_5 = (W2*VAR_0[8*2]+W6*VAR_0[8*6] + 4)>>3;
VAR_9 = (W6*VAR_0[8*2]-W2*VAR_0[8*6] + 4)>>3;
VAR_3 = (W0*VAR_0[8*0]+W0*VAR_0[8*4] )>>3;
VAR_7 = (W0*VAR_0[8*0]-W0*VAR_0[8*4] )>>3;
VAR_1 = (181*(VAR_4-VAR_8+VAR_10-VAR_6)+128)>>8;
VAR_2 = (181*(VAR_4-VAR_8-VAR_10+VAR_6)+128)>>8;
VAR_0[8*0] = (VAR_3+VAR_5+VAR_4+VAR_8 + (1<<13))>>14;
VAR_0[8*1] = (VAR_7+VAR_9 +VAR_1 + (1<<13))>>14;
VAR_0[8*2] = (VAR_7-VAR_9 +VAR_2 + (1<<13))>>14;
VAR_0[8*3] = (VAR_3-VAR_5+VAR_10+VAR_6 + (1<<13))>>14;
VAR_0[8*4] = (VAR_3-VAR_5-VAR_10-VAR_6 + (1<<13))>>14;
VAR_0[8*5] = (VAR_7-VAR_9 -VAR_2 + (1<<13))>>14;
VAR_0[8*6] = (VAR_7+VAR_9 -VAR_1 + (1<<13))>>14;
VAR_0[8*7] = (VAR_3+VAR_5-VAR_4-VAR_8 + (1<<13))>>14;
}
| [
"static void FUNC_0(short * VAR_0)\n{",
"int VAR_1,VAR_2;",
"int VAR_3,VAR_4,VAR_5,VAR_6,VAR_7,VAR_8,VAR_9,VAR_10;",
"VAR_4 = (W1*VAR_0[8*1]+W7*VAR_0[8*7] + 4)>>3;",
"VAR_10 = (W7*VAR_0[8*1]-W1*VAR_0[8*7] + 4)>>3;",
"VAR_8 = (W5*VAR_0[8*5]+W3*VAR_0[8*3] + 4)>>3;",
"VAR_6 = (W3*VAR_0[8*5]-W5*VAR_0[8*3] + 4)>>3;",
"VAR_5 = (W2*VAR_0[8*2]+W6*VAR_0[8*6] + 4)>>3;",
"VAR_9 = (W6*VAR_0[8*2]-W2*VAR_0[8*6] + 4)>>3;",
"VAR_3 = (W0*VAR_0[8*0]+W0*VAR_0[8*4] )>>3;",
"VAR_7 = (W0*VAR_0[8*0]-W0*VAR_0[8*4] )>>3;",
"VAR_1 = (181*(VAR_4-VAR_8+VAR_10-VAR_6)+128)>>8;",
"VAR_2 = (181*(VAR_4-VAR_8-VAR_10+VAR_6)+128)>>8;",
"VAR_0[8*0] = (VAR_3+VAR_5+VAR_4+VAR_8 + (1<<13))>>14;",
"VAR_0[8*1] = (VAR_7+VAR_9 +VAR_1 + (1<<13))>>14;",
"VAR_0[8*2] = (VAR_7-VAR_9 +VAR_2 + (1<<13))>>14;",
"VAR_0[8*3] = (VAR_3-VAR_5+VAR_10+VAR_6 + (1<<13))>>14;",
"VAR_0[8*4] = (VAR_3-VAR_5-VAR_10-VAR_6 + (1<<13))>>14;",
"VAR_0[8*5] = (VAR_7-VAR_9 -VAR_2 + (1<<13))>>14;",
"VAR_0[8*6] = (VAR_7+VAR_9 -VAR_1 + (1<<13))>>14;",
"VAR_0[8*7] = (VAR_3+VAR_5-VAR_4-VAR_8 + (1<<13))>>14;",
"}"
] | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
29
],
[
31
],
[
35
],
[
37
],
[
39
],
[
41
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
]
] |
18,400 | static void bonito_writel(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
PCIBonitoState *s = opaque;
uint32_t saddr;
int reset = 0;
saddr = (addr - BONITO_REGBASE) >> 2;
DPRINTF("bonito_writel "TARGET_FMT_plx" val %x saddr %x\n", addr, val, saddr);
switch (saddr) {
case BONITO_BONPONCFG:
case BONITO_IODEVCFG:
case BONITO_SDCFG:
case BONITO_PCIMAP:
case BONITO_PCIMEMBASECFG:
case BONITO_PCIMAP_CFG:
case BONITO_GPIODATA:
case BONITO_GPIOIE:
case BONITO_INTEDGE:
case BONITO_INTSTEER:
case BONITO_INTPOL:
case BONITO_PCIMAIL0:
case BONITO_PCIMAIL1:
case BONITO_PCIMAIL2:
case BONITO_PCIMAIL3:
case BONITO_PCICACHECTRL:
case BONITO_PCICACHETAG:
case BONITO_PCIBADADDR:
case BONITO_PCIMSTAT:
case BONITO_TIMECFG:
case BONITO_CPUCFG:
case BONITO_DQCFG:
case BONITO_MEMSIZE:
s->regs[saddr] = val;
break;
case BONITO_BONGENCFG:
if (!(s->regs[saddr] & 0x04) && (val & 0x04)) {
reset = 1; /* bit 2 jump from 0 to 1 cause reset */
}
s->regs[saddr] = val;
if (reset) {
qemu_system_reset_request();
}
break;
case BONITO_INTENSET:
s->regs[BONITO_INTENSET] = val;
s->regs[BONITO_INTEN] |= val;
break;
case BONITO_INTENCLR:
s->regs[BONITO_INTENCLR] = val;
s->regs[BONITO_INTEN] &= ~val;
break;
case BONITO_INTEN:
case BONITO_INTISR:
DPRINTF("write to readonly bonito register %x\n", saddr);
break;
default:
DPRINTF("write to unknown bonito register %x\n", saddr);
break;
}
}
| true | qemu | 0ca4f94195cce77b624edc6d9abcf14a3bf01f06 | static void bonito_writel(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
PCIBonitoState *s = opaque;
uint32_t saddr;
int reset = 0;
saddr = (addr - BONITO_REGBASE) >> 2;
DPRINTF("bonito_writel "TARGET_FMT_plx" val %x saddr %x\n", addr, val, saddr);
switch (saddr) {
case BONITO_BONPONCFG:
case BONITO_IODEVCFG:
case BONITO_SDCFG:
case BONITO_PCIMAP:
case BONITO_PCIMEMBASECFG:
case BONITO_PCIMAP_CFG:
case BONITO_GPIODATA:
case BONITO_GPIOIE:
case BONITO_INTEDGE:
case BONITO_INTSTEER:
case BONITO_INTPOL:
case BONITO_PCIMAIL0:
case BONITO_PCIMAIL1:
case BONITO_PCIMAIL2:
case BONITO_PCIMAIL3:
case BONITO_PCICACHECTRL:
case BONITO_PCICACHETAG:
case BONITO_PCIBADADDR:
case BONITO_PCIMSTAT:
case BONITO_TIMECFG:
case BONITO_CPUCFG:
case BONITO_DQCFG:
case BONITO_MEMSIZE:
s->regs[saddr] = val;
break;
case BONITO_BONGENCFG:
if (!(s->regs[saddr] & 0x04) && (val & 0x04)) {
reset = 1;
}
s->regs[saddr] = val;
if (reset) {
qemu_system_reset_request();
}
break;
case BONITO_INTENSET:
s->regs[BONITO_INTENSET] = val;
s->regs[BONITO_INTEN] |= val;
break;
case BONITO_INTENCLR:
s->regs[BONITO_INTENCLR] = val;
s->regs[BONITO_INTEN] &= ~val;
break;
case BONITO_INTEN:
case BONITO_INTISR:
DPRINTF("write to readonly bonito register %x\n", saddr);
break;
default:
DPRINTF("write to unknown bonito register %x\n", saddr);
break;
}
}
| {
"code": [
" saddr = (addr - BONITO_REGBASE) >> 2;",
" saddr = (addr - BONITO_REGBASE) >> 2;"
],
"line_no": [
15,
15
]
} | static void FUNC_0(void *VAR_0, hwaddr VAR_1,
uint64_t VAR_2, unsigned VAR_3)
{
PCIBonitoState *s = VAR_0;
uint32_t saddr;
int VAR_4 = 0;
saddr = (VAR_1 - BONITO_REGBASE) >> 2;
DPRINTF("FUNC_0 "TARGET_FMT_plx" VAR_2 %x saddr %x\n", VAR_1, VAR_2, saddr);
switch (saddr) {
case BONITO_BONPONCFG:
case BONITO_IODEVCFG:
case BONITO_SDCFG:
case BONITO_PCIMAP:
case BONITO_PCIMEMBASECFG:
case BONITO_PCIMAP_CFG:
case BONITO_GPIODATA:
case BONITO_GPIOIE:
case BONITO_INTEDGE:
case BONITO_INTSTEER:
case BONITO_INTPOL:
case BONITO_PCIMAIL0:
case BONITO_PCIMAIL1:
case BONITO_PCIMAIL2:
case BONITO_PCIMAIL3:
case BONITO_PCICACHECTRL:
case BONITO_PCICACHETAG:
case BONITO_PCIBADADDR:
case BONITO_PCIMSTAT:
case BONITO_TIMECFG:
case BONITO_CPUCFG:
case BONITO_DQCFG:
case BONITO_MEMSIZE:
s->regs[saddr] = VAR_2;
break;
case BONITO_BONGENCFG:
if (!(s->regs[saddr] & 0x04) && (VAR_2 & 0x04)) {
VAR_4 = 1;
}
s->regs[saddr] = VAR_2;
if (VAR_4) {
qemu_system_reset_request();
}
break;
case BONITO_INTENSET:
s->regs[BONITO_INTENSET] = VAR_2;
s->regs[BONITO_INTEN] |= VAR_2;
break;
case BONITO_INTENCLR:
s->regs[BONITO_INTENCLR] = VAR_2;
s->regs[BONITO_INTEN] &= ~VAR_2;
break;
case BONITO_INTEN:
case BONITO_INTISR:
DPRINTF("write to readonly bonito register %x\n", saddr);
break;
default:
DPRINTF("write to unknown bonito register %x\n", saddr);
break;
}
}
| [
"static void FUNC_0(void *VAR_0, hwaddr VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{",
"PCIBonitoState *s = VAR_0;",
"uint32_t saddr;",
"int VAR_4 = 0;",
"saddr = (VAR_1 - BONITO_REGBASE) >> 2;",
"DPRINTF(\"FUNC_0 \"TARGET_FMT_plx\" VAR_2 %x saddr %x\\n\", VAR_1, VAR_2, saddr);",
"switch (saddr) {",
"case BONITO_BONPONCFG:\ncase BONITO_IODEVCFG:\ncase BONITO_SDCFG:\ncase BONITO_PCIMAP:\ncase BONITO_PCIMEMBASECFG:\ncase BONITO_PCIMAP_CFG:\ncase BONITO_GPIODATA:\ncase BONITO_GPIOIE:\ncase BONITO_INTEDGE:\ncase BONITO_INTSTEER:\ncase BONITO_INTPOL:\ncase BONITO_PCIMAIL0:\ncase BONITO_PCIMAIL1:\ncase BONITO_PCIMAIL2:\ncase BONITO_PCIMAIL3:\ncase BONITO_PCICACHECTRL:\ncase BONITO_PCICACHETAG:\ncase BONITO_PCIBADADDR:\ncase BONITO_PCIMSTAT:\ncase BONITO_TIMECFG:\ncase BONITO_CPUCFG:\ncase BONITO_DQCFG:\ncase BONITO_MEMSIZE:\ns->regs[saddr] = VAR_2;",
"break;",
"case BONITO_BONGENCFG:\nif (!(s->regs[saddr] & 0x04) && (VAR_2 & 0x04)) {",
"VAR_4 = 1;",
"}",
"s->regs[saddr] = VAR_2;",
"if (VAR_4) {",
"qemu_system_reset_request();",
"}",
"break;",
"case BONITO_INTENSET:\ns->regs[BONITO_INTENSET] = VAR_2;",
"s->regs[BONITO_INTEN] |= VAR_2;",
"break;",
"case BONITO_INTENCLR:\ns->regs[BONITO_INTENCLR] = VAR_2;",
"s->regs[BONITO_INTEN] &= ~VAR_2;",
"break;",
"case BONITO_INTEN:\ncase BONITO_INTISR:\nDPRINTF(\"write to readonly bonito register %x\\n\", saddr);",
"break;",
"default:\nDPRINTF(\"write to unknown bonito register %x\\n\", saddr);",
"break;",
"}",
"}"
] | [
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
19
],
[
21
],
[
23,
25,
27,
29,
31,
33,
35,
37,
39,
41,
43,
45,
47,
49,
51,
53,
55,
57,
59,
61,
63,
65,
67,
69
],
[
71
],
[
73,
75
],
[
77
],
[
79
],
[
81
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91,
93
],
[
95
],
[
97
],
[
99,
101
],
[
103
],
[
105
],
[
107,
109,
111
],
[
113
],
[
115,
117
],
[
119
],
[
121
],
[
123
]
] |
18,401 | static int init_resampler(AVCodecContext *input_codec_context,
AVCodecContext *output_codec_context,
SwrContext **resample_context)
{
/**
* Only initialize the resampler if it is necessary, i.e.,
* if and only if the sample formats differ.
*/
if (input_codec_context->sample_fmt != output_codec_context->sample_fmt ||
input_codec_context->channels != output_codec_context->channels) {
int error;
/**
* Create a resampler context for the conversion.
* Set the conversion parameters.
* Default channel layouts based on the number of channels
* are assumed for simplicity (they are sometimes not detected
* properly by the demuxer and/or decoder).
*/
*resample_context = swr_alloc_set_opts(NULL,
av_get_default_channel_layout(output_codec_context->channels),
output_codec_context->sample_fmt,
output_codec_context->sample_rate,
av_get_default_channel_layout(input_codec_context->channels),
input_codec_context->sample_fmt,
input_codec_context->sample_rate,
0, NULL);
if (!*resample_context) {
fprintf(stderr, "Could not allocate resample context\n");
return AVERROR(ENOMEM);
}
/**
* Perform a sanity check so that the number of converted samples is
* not greater than the number of samples to be converted.
* If the sample rates differ, this case has to be handled differently
*/
av_assert0(output_codec_context->sample_rate == input_codec_context->sample_rate);
/** Open the resampler with the specified parameters. */
if ((error = swr_init(*resample_context)) < 0) {
fprintf(stderr, "Could not open resample context\n");
swr_free(resample_context);
return error;
}
}
return 0;
}
| true | FFmpeg | ba728c1a2527a02f239fdfaf118a618b758721db | static int init_resampler(AVCodecContext *input_codec_context,
AVCodecContext *output_codec_context,
SwrContext **resample_context)
{
if (input_codec_context->sample_fmt != output_codec_context->sample_fmt ||
input_codec_context->channels != output_codec_context->channels) {
int error;
*resample_context = swr_alloc_set_opts(NULL,
av_get_default_channel_layout(output_codec_context->channels),
output_codec_context->sample_fmt,
output_codec_context->sample_rate,
av_get_default_channel_layout(input_codec_context->channels),
input_codec_context->sample_fmt,
input_codec_context->sample_rate,
0, NULL);
if (!*resample_context) {
fprintf(stderr, "Could not allocate resample context\n");
return AVERROR(ENOMEM);
}
av_assert0(output_codec_context->sample_rate == input_codec_context->sample_rate);
if ((error = swr_init(*resample_context)) < 0) {
fprintf(stderr, "Could not open resample context\n");
swr_free(resample_context);
return error;
}
}
return 0;
}
| {
"code": [
" if (input_codec_context->sample_fmt != output_codec_context->sample_fmt ||",
" input_codec_context->channels != output_codec_context->channels) {"
],
"line_no": [
17,
19
]
} | static int FUNC_0(AVCodecContext *VAR_0,
AVCodecContext *VAR_1,
SwrContext **VAR_2)
{
if (VAR_0->sample_fmt != VAR_1->sample_fmt ||
VAR_0->channels != VAR_1->channels) {
int VAR_3;
*VAR_2 = swr_alloc_set_opts(NULL,
av_get_default_channel_layout(VAR_1->channels),
VAR_1->sample_fmt,
VAR_1->sample_rate,
av_get_default_channel_layout(VAR_0->channels),
VAR_0->sample_fmt,
VAR_0->sample_rate,
0, NULL);
if (!*VAR_2) {
fprintf(stderr, "Could not allocate resample context\n");
return AVERROR(ENOMEM);
}
av_assert0(VAR_1->sample_rate == VAR_0->sample_rate);
if ((VAR_3 = swr_init(*VAR_2)) < 0) {
fprintf(stderr, "Could not open resample context\n");
swr_free(VAR_2);
return VAR_3;
}
}
return 0;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0,\nAVCodecContext *VAR_1,\nSwrContext **VAR_2)\n{",
"if (VAR_0->sample_fmt != VAR_1->sample_fmt ||\nVAR_0->channels != VAR_1->channels) {",
"int VAR_3;",
"*VAR_2 = swr_alloc_set_opts(NULL,\nav_get_default_channel_layout(VAR_1->channels),\nVAR_1->sample_fmt,\nVAR_1->sample_rate,\nav_get_default_channel_layout(VAR_0->channels),\nVAR_0->sample_fmt,\nVAR_0->sample_rate,\n0, NULL);",
"if (!*VAR_2) {",
"fprintf(stderr, \"Could not allocate resample context\\n\");",
"return AVERROR(ENOMEM);",
"}",
"av_assert0(VAR_1->sample_rate == VAR_0->sample_rate);",
"if ((VAR_3 = swr_init(*VAR_2)) < 0) {",
"fprintf(stderr, \"Could not open resample context\\n\");",
"swr_free(VAR_2);",
"return VAR_3;",
"}",
"}",
"return 0;",
"}"
] | [
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7
],
[
17,
19
],
[
21
],
[
39,
41,
43,
45,
47,
49,
51,
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
73
],
[
79
],
[
81
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
]
] |
18,403 | static int qemu_rdma_dest_init(RDMAContext *rdma, Error **errp)
{
int ret = -EINVAL, idx;
struct rdma_cm_id *listen_id;
char ip[40] = "unknown";
struct addrinfo *res;
char port_str[16];
for (idx = 0; idx < RDMA_WRID_MAX; idx++) {
rdma->wr_data[idx].control_len = 0;
rdma->wr_data[idx].control_curr = NULL;
}
if (rdma->host == NULL) {
ERROR(errp, "RDMA host is not set!");
rdma->error_state = -EINVAL;
return -1;
}
/* create CM channel */
rdma->channel = rdma_create_event_channel();
if (!rdma->channel) {
ERROR(errp, "could not create rdma event channel");
rdma->error_state = -EINVAL;
return -1;
}
/* create CM id */
ret = rdma_create_id(rdma->channel, &listen_id, NULL, RDMA_PS_TCP);
if (ret) {
ERROR(errp, "could not create cm_id!");
goto err_dest_init_create_listen_id;
}
snprintf(port_str, 16, "%d", rdma->port);
port_str[15] = '\0';
if (rdma->host && strcmp("", rdma->host)) {
struct addrinfo *e;
ret = getaddrinfo(rdma->host, port_str, NULL, &res);
if (ret < 0) {
ERROR(errp, "could not getaddrinfo address %s", rdma->host);
goto err_dest_init_bind_addr;
}
for (e = res; e != NULL; e = e->ai_next) {
inet_ntop(e->ai_family,
&((struct sockaddr_in *) e->ai_addr)->sin_addr, ip, sizeof ip);
DPRINTF("Trying %s => %s\n", rdma->host, ip);
ret = rdma_bind_addr(listen_id, e->ai_addr);
if (!ret) {
goto listen;
}
}
ERROR(errp, "Error: could not rdma_bind_addr!");
goto err_dest_init_bind_addr;
} else {
ERROR(errp, "migration host and port not specified!");
ret = -EINVAL;
goto err_dest_init_bind_addr;
}
listen:
rdma->listen_id = listen_id;
qemu_rdma_dump_gid("dest_init", listen_id);
return 0;
err_dest_init_bind_addr:
rdma_destroy_id(listen_id);
err_dest_init_create_listen_id:
rdma_destroy_event_channel(rdma->channel);
rdma->channel = NULL;
rdma->error_state = ret;
return ret;
}
| true | qemu | 7fc5b13fd7b05babc7bcad9dcb8281ae202a9494 | static int qemu_rdma_dest_init(RDMAContext *rdma, Error **errp)
{
int ret = -EINVAL, idx;
struct rdma_cm_id *listen_id;
char ip[40] = "unknown";
struct addrinfo *res;
char port_str[16];
for (idx = 0; idx < RDMA_WRID_MAX; idx++) {
rdma->wr_data[idx].control_len = 0;
rdma->wr_data[idx].control_curr = NULL;
}
if (rdma->host == NULL) {
ERROR(errp, "RDMA host is not set!");
rdma->error_state = -EINVAL;
return -1;
}
rdma->channel = rdma_create_event_channel();
if (!rdma->channel) {
ERROR(errp, "could not create rdma event channel");
rdma->error_state = -EINVAL;
return -1;
}
ret = rdma_create_id(rdma->channel, &listen_id, NULL, RDMA_PS_TCP);
if (ret) {
ERROR(errp, "could not create cm_id!");
goto err_dest_init_create_listen_id;
}
snprintf(port_str, 16, "%d", rdma->port);
port_str[15] = '\0';
if (rdma->host && strcmp("", rdma->host)) {
struct addrinfo *e;
ret = getaddrinfo(rdma->host, port_str, NULL, &res);
if (ret < 0) {
ERROR(errp, "could not getaddrinfo address %s", rdma->host);
goto err_dest_init_bind_addr;
}
for (e = res; e != NULL; e = e->ai_next) {
inet_ntop(e->ai_family,
&((struct sockaddr_in *) e->ai_addr)->sin_addr, ip, sizeof ip);
DPRINTF("Trying %s => %s\n", rdma->host, ip);
ret = rdma_bind_addr(listen_id, e->ai_addr);
if (!ret) {
goto listen;
}
}
ERROR(errp, "Error: could not rdma_bind_addr!");
goto err_dest_init_bind_addr;
} else {
ERROR(errp, "migration host and port not specified!");
ret = -EINVAL;
goto err_dest_init_bind_addr;
}
listen:
rdma->listen_id = listen_id;
qemu_rdma_dump_gid("dest_init", listen_id);
return 0;
err_dest_init_bind_addr:
rdma_destroy_id(listen_id);
err_dest_init_create_listen_id:
rdma_destroy_event_channel(rdma->channel);
rdma->channel = NULL;
rdma->error_state = ret;
return ret;
}
| {
"code": [
" struct addrinfo *res;",
" return -1;",
" return -1;",
" struct addrinfo *res;",
" struct addrinfo *e;",
" ret = getaddrinfo(rdma->host, port_str, NULL, &res);",
" ERROR(errp, \"could not getaddrinfo address %s\", rdma->host);",
" &((struct sockaddr_in *) e->ai_addr)->sin_addr, ip, sizeof ip);",
" ret = rdma_bind_addr(listen_id, e->ai_addr);"
],
"line_no": [
11,
33,
33,
11,
75,
79,
83,
95,
99
]
} | static int FUNC_0(RDMAContext *VAR_0, Error **VAR_1)
{
int VAR_2 = -EINVAL, VAR_3;
struct rdma_cm_id *VAR_4;
char VAR_5[40] = "unknown";
struct addrinfo *VAR_6;
char VAR_7[16];
for (VAR_3 = 0; VAR_3 < RDMA_WRID_MAX; VAR_3++) {
VAR_0->wr_data[VAR_3].control_len = 0;
VAR_0->wr_data[VAR_3].control_curr = NULL;
}
if (VAR_0->host == NULL) {
ERROR(VAR_1, "RDMA host is not set!");
VAR_0->error_state = -EINVAL;
return -1;
}
VAR_0->channel = rdma_create_event_channel();
if (!VAR_0->channel) {
ERROR(VAR_1, "could not create VAR_0 event channel");
VAR_0->error_state = -EINVAL;
return -1;
}
VAR_2 = rdma_create_id(VAR_0->channel, &VAR_4, NULL, RDMA_PS_TCP);
if (VAR_2) {
ERROR(VAR_1, "could not create cm_id!");
goto err_dest_init_create_listen_id;
}
snprintf(VAR_7, 16, "%d", VAR_0->port);
VAR_7[15] = '\0';
if (VAR_0->host && strcmp("", VAR_0->host)) {
struct addrinfo *VAR_8;
VAR_2 = getaddrinfo(VAR_0->host, VAR_7, NULL, &VAR_6);
if (VAR_2 < 0) {
ERROR(VAR_1, "could not getaddrinfo address %s", VAR_0->host);
goto err_dest_init_bind_addr;
}
for (VAR_8 = VAR_6; VAR_8 != NULL; VAR_8 = VAR_8->ai_next) {
inet_ntop(VAR_8->ai_family,
&((struct sockaddr_in *) VAR_8->ai_addr)->sin_addr, VAR_5, sizeof VAR_5);
DPRINTF("Trying %s => %s\n", VAR_0->host, VAR_5);
VAR_2 = rdma_bind_addr(VAR_4, VAR_8->ai_addr);
if (!VAR_2) {
goto listen;
}
}
ERROR(VAR_1, "Error: could not rdma_bind_addr!");
goto err_dest_init_bind_addr;
} else {
ERROR(VAR_1, "migration host and port not specified!");
VAR_2 = -EINVAL;
goto err_dest_init_bind_addr;
}
listen:
VAR_0->VAR_4 = VAR_4;
qemu_rdma_dump_gid("dest_init", VAR_4);
return 0;
err_dest_init_bind_addr:
rdma_destroy_id(VAR_4);
err_dest_init_create_listen_id:
rdma_destroy_event_channel(VAR_0->channel);
VAR_0->channel = NULL;
VAR_0->error_state = VAR_2;
return VAR_2;
}
| [
"static int FUNC_0(RDMAContext *VAR_0, Error **VAR_1)\n{",
"int VAR_2 = -EINVAL, VAR_3;",
"struct rdma_cm_id *VAR_4;",
"char VAR_5[40] = \"unknown\";",
"struct addrinfo *VAR_6;",
"char VAR_7[16];",
"for (VAR_3 = 0; VAR_3 < RDMA_WRID_MAX; VAR_3++) {",
"VAR_0->wr_data[VAR_3].control_len = 0;",
"VAR_0->wr_data[VAR_3].control_curr = NULL;",
"}",
"if (VAR_0->host == NULL) {",
"ERROR(VAR_1, \"RDMA host is not set!\");",
"VAR_0->error_state = -EINVAL;",
"return -1;",
"}",
"VAR_0->channel = rdma_create_event_channel();",
"if (!VAR_0->channel) {",
"ERROR(VAR_1, \"could not create VAR_0 event channel\");",
"VAR_0->error_state = -EINVAL;",
"return -1;",
"}",
"VAR_2 = rdma_create_id(VAR_0->channel, &VAR_4, NULL, RDMA_PS_TCP);",
"if (VAR_2) {",
"ERROR(VAR_1, \"could not create cm_id!\");",
"goto err_dest_init_create_listen_id;",
"}",
"snprintf(VAR_7, 16, \"%d\", VAR_0->port);",
"VAR_7[15] = '\\0';",
"if (VAR_0->host && strcmp(\"\", VAR_0->host)) {",
"struct addrinfo *VAR_8;",
"VAR_2 = getaddrinfo(VAR_0->host, VAR_7, NULL, &VAR_6);",
"if (VAR_2 < 0) {",
"ERROR(VAR_1, \"could not getaddrinfo address %s\", VAR_0->host);",
"goto err_dest_init_bind_addr;",
"}",
"for (VAR_8 = VAR_6; VAR_8 != NULL; VAR_8 = VAR_8->ai_next) {",
"inet_ntop(VAR_8->ai_family,\n&((struct sockaddr_in *) VAR_8->ai_addr)->sin_addr, VAR_5, sizeof VAR_5);",
"DPRINTF(\"Trying %s => %s\\n\", VAR_0->host, VAR_5);",
"VAR_2 = rdma_bind_addr(VAR_4, VAR_8->ai_addr);",
"if (!VAR_2) {",
"goto listen;",
"}",
"}",
"ERROR(VAR_1, \"Error: could not rdma_bind_addr!\");",
"goto err_dest_init_bind_addr;",
"} else {",
"ERROR(VAR_1, \"migration host and port not specified!\");",
"VAR_2 = -EINVAL;",
"goto err_dest_init_bind_addr;",
"}",
"listen:\nVAR_0->VAR_4 = VAR_4;",
"qemu_rdma_dump_gid(\"dest_init\", VAR_4);",
"return 0;",
"err_dest_init_bind_addr:\nrdma_destroy_id(VAR_4);",
"err_dest_init_create_listen_id:\nrdma_destroy_event_channel(VAR_0->channel);",
"VAR_0->channel = NULL;",
"VAR_0->error_state = VAR_2;",
"return VAR_2;",
"}"
] | [
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
1,
0,
1,
0,
0,
0,
1,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
67
],
[
69
],
[
73
],
[
75
],
[
79
],
[
81
],
[
83
],
[
85
],
[
87
],
[
91
],
[
93,
95
],
[
97
],
[
99
],
[
101
],
[
103
],
[
105
],
[
107
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
123
],
[
125,
129
],
[
131
],
[
133
],
[
137,
139
],
[
141,
143
],
[
145
],
[
147
],
[
149
],
[
153
]
] |
18,404 | static int msmpeg4v12_decode_mb(MpegEncContext *s, int16_t block[6][64])
{
int cbp, code, i;
uint32_t * const mb_type_ptr = &s->current_picture.mb_type[s->mb_x + s->mb_y*s->mb_stride];
if (s->pict_type == AV_PICTURE_TYPE_P) {
if (s->use_skip_mb_code) {
if (get_bits1(&s->gb)) {
/* skip mb */
s->mb_intra = 0;
for(i=0;i<6;i++)
s->block_last_index[i] = -1;
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->mv[0][0][0] = 0;
s->mv[0][0][1] = 0;
s->mb_skipped = 1;
*mb_type_ptr = MB_TYPE_SKIP | MB_TYPE_L0 | MB_TYPE_16x16;
return 0;
}
}
if(s->msmpeg4_version==2)
code = get_vlc2(&s->gb, v2_mb_type_vlc.table, V2_MB_TYPE_VLC_BITS, 1);
else
code = get_vlc2(&s->gb, ff_h263_inter_MCBPC_vlc.table, INTER_MCBPC_VLC_BITS, 2);
if(code<0 || code>7){
av_log(s->avctx, AV_LOG_ERROR, "cbpc %d invalid at %d %d\n", code, s->mb_x, s->mb_y);
return -1;
}
s->mb_intra = code >>2;
cbp = code & 0x3;
} else {
s->mb_intra = 1;
if(s->msmpeg4_version==2)
cbp= get_vlc2(&s->gb, v2_intra_cbpc_vlc.table, V2_INTRA_CBPC_VLC_BITS, 1);
else
cbp= get_vlc2(&s->gb, ff_h263_intra_MCBPC_vlc.table, INTRA_MCBPC_VLC_BITS, 1);
if(cbp<0 || cbp>3){
av_log(s->avctx, AV_LOG_ERROR, "cbpc %d invalid at %d %d\n", cbp, s->mb_x, s->mb_y);
return -1;
}
}
if (!s->mb_intra) {
int mx, my, cbpy;
cbpy= get_vlc2(&s->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1);
if(cbpy<0){
av_log(s->avctx, AV_LOG_ERROR, "cbpy %d invalid at %d %d\n", cbp, s->mb_x, s->mb_y);
return -1;
}
cbp|= cbpy<<2;
if(s->msmpeg4_version==1 || (cbp&3) != 3) cbp^= 0x3C;
ff_h263_pred_motion(s, 0, 0, &mx, &my);
mx= msmpeg4v2_decode_motion(s, mx, 1);
my= msmpeg4v2_decode_motion(s, my, 1);
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->mv[0][0][0] = mx;
s->mv[0][0][1] = my;
*mb_type_ptr = MB_TYPE_L0 | MB_TYPE_16x16;
} else {
if(s->msmpeg4_version==2){
s->ac_pred = get_bits1(&s->gb);
cbp|= get_vlc2(&s->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2; //FIXME check errors
} else{
s->ac_pred = 0;
cbp|= get_vlc2(&s->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2; //FIXME check errors
if(s->pict_type==AV_PICTURE_TYPE_P) cbp^=0x3C;
}
*mb_type_ptr = MB_TYPE_INTRA;
}
s->bdsp.clear_blocks(s->block[0]);
for (i = 0; i < 6; i++) {
if (ff_msmpeg4_decode_block(s, block[i], i, (cbp >> (5 - i)) & 1, NULL) < 0)
{
av_log(s->avctx, AV_LOG_ERROR, "\nerror while decoding block: %d x %d (%d)\n", s->mb_x, s->mb_y, i);
return -1;
}
}
return 0;
}
| true | FFmpeg | 1121d9270783b284a70af317d8785eac7df1b72f | static int msmpeg4v12_decode_mb(MpegEncContext *s, int16_t block[6][64])
{
int cbp, code, i;
uint32_t * const mb_type_ptr = &s->current_picture.mb_type[s->mb_x + s->mb_y*s->mb_stride];
if (s->pict_type == AV_PICTURE_TYPE_P) {
if (s->use_skip_mb_code) {
if (get_bits1(&s->gb)) {
s->mb_intra = 0;
for(i=0;i<6;i++)
s->block_last_index[i] = -1;
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->mv[0][0][0] = 0;
s->mv[0][0][1] = 0;
s->mb_skipped = 1;
*mb_type_ptr = MB_TYPE_SKIP | MB_TYPE_L0 | MB_TYPE_16x16;
return 0;
}
}
if(s->msmpeg4_version==2)
code = get_vlc2(&s->gb, v2_mb_type_vlc.table, V2_MB_TYPE_VLC_BITS, 1);
else
code = get_vlc2(&s->gb, ff_h263_inter_MCBPC_vlc.table, INTER_MCBPC_VLC_BITS, 2);
if(code<0 || code>7){
av_log(s->avctx, AV_LOG_ERROR, "cbpc %d invalid at %d %d\n", code, s->mb_x, s->mb_y);
return -1;
}
s->mb_intra = code >>2;
cbp = code & 0x3;
} else {
s->mb_intra = 1;
if(s->msmpeg4_version==2)
cbp= get_vlc2(&s->gb, v2_intra_cbpc_vlc.table, V2_INTRA_CBPC_VLC_BITS, 1);
else
cbp= get_vlc2(&s->gb, ff_h263_intra_MCBPC_vlc.table, INTRA_MCBPC_VLC_BITS, 1);
if(cbp<0 || cbp>3){
av_log(s->avctx, AV_LOG_ERROR, "cbpc %d invalid at %d %d\n", cbp, s->mb_x, s->mb_y);
return -1;
}
}
if (!s->mb_intra) {
int mx, my, cbpy;
cbpy= get_vlc2(&s->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1);
if(cbpy<0){
av_log(s->avctx, AV_LOG_ERROR, "cbpy %d invalid at %d %d\n", cbp, s->mb_x, s->mb_y);
return -1;
}
cbp|= cbpy<<2;
if(s->msmpeg4_version==1 || (cbp&3) != 3) cbp^= 0x3C;
ff_h263_pred_motion(s, 0, 0, &mx, &my);
mx= msmpeg4v2_decode_motion(s, mx, 1);
my= msmpeg4v2_decode_motion(s, my, 1);
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->mv[0][0][0] = mx;
s->mv[0][0][1] = my;
*mb_type_ptr = MB_TYPE_L0 | MB_TYPE_16x16;
} else {
if(s->msmpeg4_version==2){
s->ac_pred = get_bits1(&s->gb);
cbp|= get_vlc2(&s->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2;
} else{
s->ac_pred = 0;
cbp|= get_vlc2(&s->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2;
if(s->pict_type==AV_PICTURE_TYPE_P) cbp^=0x3C;
}
*mb_type_ptr = MB_TYPE_INTRA;
}
s->bdsp.clear_blocks(s->block[0]);
for (i = 0; i < 6; i++) {
if (ff_msmpeg4_decode_block(s, block[i], i, (cbp >> (5 - i)) & 1, NULL) < 0)
{
av_log(s->avctx, AV_LOG_ERROR, "\nerror while decoding block: %d x %d (%d)\n", s->mb_x, s->mb_y, i);
return -1;
}
}
return 0;
}
| {
"code": [
" cbp= get_vlc2(&s->gb, ff_h263_intra_MCBPC_vlc.table, INTRA_MCBPC_VLC_BITS, 1);"
],
"line_no": [
79
]
} | static int FUNC_0(MpegEncContext *VAR_0, int16_t VAR_1[6][64])
{
int VAR_2, VAR_3, VAR_4;
uint32_t * const mb_type_ptr = &VAR_0->current_picture.mb_type[VAR_0->mb_x + VAR_0->mb_y*VAR_0->mb_stride];
if (VAR_0->pict_type == AV_PICTURE_TYPE_P) {
if (VAR_0->use_skip_mb_code) {
if (get_bits1(&VAR_0->gb)) {
VAR_0->mb_intra = 0;
for(VAR_4=0;VAR_4<6;VAR_4++)
VAR_0->block_last_index[VAR_4] = -1;
VAR_0->mv_dir = MV_DIR_FORWARD;
VAR_0->mv_type = MV_TYPE_16X16;
VAR_0->mv[0][0][0] = 0;
VAR_0->mv[0][0][1] = 0;
VAR_0->mb_skipped = 1;
*mb_type_ptr = MB_TYPE_SKIP | MB_TYPE_L0 | MB_TYPE_16x16;
return 0;
}
}
if(VAR_0->msmpeg4_version==2)
VAR_3 = get_vlc2(&VAR_0->gb, v2_mb_type_vlc.table, V2_MB_TYPE_VLC_BITS, 1);
else
VAR_3 = get_vlc2(&VAR_0->gb, ff_h263_inter_MCBPC_vlc.table, INTER_MCBPC_VLC_BITS, 2);
if(VAR_3<0 || VAR_3>7){
av_log(VAR_0->avctx, AV_LOG_ERROR, "cbpc %d invalid at %d %d\n", VAR_3, VAR_0->mb_x, VAR_0->mb_y);
return -1;
}
VAR_0->mb_intra = VAR_3 >>2;
VAR_2 = VAR_3 & 0x3;
} else {
VAR_0->mb_intra = 1;
if(VAR_0->msmpeg4_version==2)
VAR_2= get_vlc2(&VAR_0->gb, v2_intra_cbpc_vlc.table, V2_INTRA_CBPC_VLC_BITS, 1);
else
VAR_2= get_vlc2(&VAR_0->gb, ff_h263_intra_MCBPC_vlc.table, INTRA_MCBPC_VLC_BITS, 1);
if(VAR_2<0 || VAR_2>3){
av_log(VAR_0->avctx, AV_LOG_ERROR, "cbpc %d invalid at %d %d\n", VAR_2, VAR_0->mb_x, VAR_0->mb_y);
return -1;
}
}
if (!VAR_0->mb_intra) {
int VAR_5, VAR_6, VAR_7;
VAR_7= get_vlc2(&VAR_0->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1);
if(VAR_7<0){
av_log(VAR_0->avctx, AV_LOG_ERROR, "VAR_7 %d invalid at %d %d\n", VAR_2, VAR_0->mb_x, VAR_0->mb_y);
return -1;
}
VAR_2|= VAR_7<<2;
if(VAR_0->msmpeg4_version==1 || (VAR_2&3) != 3) VAR_2^= 0x3C;
ff_h263_pred_motion(VAR_0, 0, 0, &VAR_5, &VAR_6);
VAR_5= msmpeg4v2_decode_motion(VAR_0, VAR_5, 1);
VAR_6= msmpeg4v2_decode_motion(VAR_0, VAR_6, 1);
VAR_0->mv_dir = MV_DIR_FORWARD;
VAR_0->mv_type = MV_TYPE_16X16;
VAR_0->mv[0][0][0] = VAR_5;
VAR_0->mv[0][0][1] = VAR_6;
*mb_type_ptr = MB_TYPE_L0 | MB_TYPE_16x16;
} else {
if(VAR_0->msmpeg4_version==2){
VAR_0->ac_pred = get_bits1(&VAR_0->gb);
VAR_2|= get_vlc2(&VAR_0->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2;
} else{
VAR_0->ac_pred = 0;
VAR_2|= get_vlc2(&VAR_0->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2;
if(VAR_0->pict_type==AV_PICTURE_TYPE_P) VAR_2^=0x3C;
}
*mb_type_ptr = MB_TYPE_INTRA;
}
VAR_0->bdsp.clear_blocks(VAR_0->VAR_1[0]);
for (VAR_4 = 0; VAR_4 < 6; VAR_4++) {
if (ff_msmpeg4_decode_block(VAR_0, VAR_1[VAR_4], VAR_4, (VAR_2 >> (5 - VAR_4)) & 1, NULL) < 0)
{
av_log(VAR_0->avctx, AV_LOG_ERROR, "\nerror while decoding VAR_1: %d x %d (%d)\n", VAR_0->mb_x, VAR_0->mb_y, VAR_4);
return -1;
}
}
return 0;
}
| [
"static int FUNC_0(MpegEncContext *VAR_0, int16_t VAR_1[6][64])\n{",
"int VAR_2, VAR_3, VAR_4;",
"uint32_t * const mb_type_ptr = &VAR_0->current_picture.mb_type[VAR_0->mb_x + VAR_0->mb_y*VAR_0->mb_stride];",
"if (VAR_0->pict_type == AV_PICTURE_TYPE_P) {",
"if (VAR_0->use_skip_mb_code) {",
"if (get_bits1(&VAR_0->gb)) {",
"VAR_0->mb_intra = 0;",
"for(VAR_4=0;VAR_4<6;VAR_4++)",
"VAR_0->block_last_index[VAR_4] = -1;",
"VAR_0->mv_dir = MV_DIR_FORWARD;",
"VAR_0->mv_type = MV_TYPE_16X16;",
"VAR_0->mv[0][0][0] = 0;",
"VAR_0->mv[0][0][1] = 0;",
"VAR_0->mb_skipped = 1;",
"*mb_type_ptr = MB_TYPE_SKIP | MB_TYPE_L0 | MB_TYPE_16x16;",
"return 0;",
"}",
"}",
"if(VAR_0->msmpeg4_version==2)\nVAR_3 = get_vlc2(&VAR_0->gb, v2_mb_type_vlc.table, V2_MB_TYPE_VLC_BITS, 1);",
"else\nVAR_3 = get_vlc2(&VAR_0->gb, ff_h263_inter_MCBPC_vlc.table, INTER_MCBPC_VLC_BITS, 2);",
"if(VAR_3<0 || VAR_3>7){",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"cbpc %d invalid at %d %d\\n\", VAR_3, VAR_0->mb_x, VAR_0->mb_y);",
"return -1;",
"}",
"VAR_0->mb_intra = VAR_3 >>2;",
"VAR_2 = VAR_3 & 0x3;",
"} else {",
"VAR_0->mb_intra = 1;",
"if(VAR_0->msmpeg4_version==2)\nVAR_2= get_vlc2(&VAR_0->gb, v2_intra_cbpc_vlc.table, V2_INTRA_CBPC_VLC_BITS, 1);",
"else\nVAR_2= get_vlc2(&VAR_0->gb, ff_h263_intra_MCBPC_vlc.table, INTRA_MCBPC_VLC_BITS, 1);",
"if(VAR_2<0 || VAR_2>3){",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"cbpc %d invalid at %d %d\\n\", VAR_2, VAR_0->mb_x, VAR_0->mb_y);",
"return -1;",
"}",
"}",
"if (!VAR_0->mb_intra) {",
"int VAR_5, VAR_6, VAR_7;",
"VAR_7= get_vlc2(&VAR_0->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1);",
"if(VAR_7<0){",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"VAR_7 %d invalid at %d %d\\n\", VAR_2, VAR_0->mb_x, VAR_0->mb_y);",
"return -1;",
"}",
"VAR_2|= VAR_7<<2;",
"if(VAR_0->msmpeg4_version==1 || (VAR_2&3) != 3) VAR_2^= 0x3C;",
"ff_h263_pred_motion(VAR_0, 0, 0, &VAR_5, &VAR_6);",
"VAR_5= msmpeg4v2_decode_motion(VAR_0, VAR_5, 1);",
"VAR_6= msmpeg4v2_decode_motion(VAR_0, VAR_6, 1);",
"VAR_0->mv_dir = MV_DIR_FORWARD;",
"VAR_0->mv_type = MV_TYPE_16X16;",
"VAR_0->mv[0][0][0] = VAR_5;",
"VAR_0->mv[0][0][1] = VAR_6;",
"*mb_type_ptr = MB_TYPE_L0 | MB_TYPE_16x16;",
"} else {",
"if(VAR_0->msmpeg4_version==2){",
"VAR_0->ac_pred = get_bits1(&VAR_0->gb);",
"VAR_2|= get_vlc2(&VAR_0->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2;",
"} else{",
"VAR_0->ac_pred = 0;",
"VAR_2|= get_vlc2(&VAR_0->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2;",
"if(VAR_0->pict_type==AV_PICTURE_TYPE_P) VAR_2^=0x3C;",
"}",
"*mb_type_ptr = MB_TYPE_INTRA;",
"}",
"VAR_0->bdsp.clear_blocks(VAR_0->VAR_1[0]);",
"for (VAR_4 = 0; VAR_4 < 6; VAR_4++) {",
"if (ff_msmpeg4_decode_block(VAR_0, VAR_1[VAR_4], VAR_4, (VAR_2 >> (5 - VAR_4)) & 1, NULL) < 0)\n{",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"\\nerror while decoding VAR_1: %d x %d (%d)\\n\", VAR_0->mb_x, VAR_0->mb_y, VAR_4);",
"return -1;",
"}",
"}",
"return 0;",
"}"
] | [
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] |
18,406 | static int decode_tsw1(GetByteContext *gb, uint8_t *frame, int width, int height)
{
const uint8_t *frame_start = frame;
const uint8_t *frame_end = frame + width * height;
int mask = 0x10000, bitbuf = 0;
int v, count, segments;
unsigned offset;
segments = bytestream2_get_le32(gb);
offset = bytestream2_get_le32(gb);
if (segments == 0 && offset == frame_end - frame)
return 0; // skip frame
if (frame_end - frame <= offset)
return AVERROR_INVALIDDATA;
frame += offset;
while (segments--) {
if (bytestream2_get_bytes_left(gb) < 2)
return AVERROR_INVALIDDATA;
if (mask == 0x10000) {
bitbuf = bytestream2_get_le16u(gb);
mask = 1;
}
if (frame_end - frame < 2)
return AVERROR_INVALIDDATA;
if (bitbuf & mask) {
v = bytestream2_get_le16(gb);
offset = (v & 0x1FFF) << 1;
count = ((v >> 13) + 2) << 1;
if (frame - frame_start < offset || frame_end - frame < count)
return AVERROR_INVALIDDATA;
av_memcpy_backptr(frame, offset, count);
frame += count;
} else {
*frame++ = bytestream2_get_byte(gb);
*frame++ = bytestream2_get_byte(gb);
}
mask <<= 1;
}
return 0;
}
| true | FFmpeg | 12936a4585bc293c0f88327d6840f49e8e744b62 | static int decode_tsw1(GetByteContext *gb, uint8_t *frame, int width, int height)
{
const uint8_t *frame_start = frame;
const uint8_t *frame_end = frame + width * height;
int mask = 0x10000, bitbuf = 0;
int v, count, segments;
unsigned offset;
segments = bytestream2_get_le32(gb);
offset = bytestream2_get_le32(gb);
if (segments == 0 && offset == frame_end - frame)
return 0;
if (frame_end - frame <= offset)
return AVERROR_INVALIDDATA;
frame += offset;
while (segments--) {
if (bytestream2_get_bytes_left(gb) < 2)
return AVERROR_INVALIDDATA;
if (mask == 0x10000) {
bitbuf = bytestream2_get_le16u(gb);
mask = 1;
}
if (frame_end - frame < 2)
return AVERROR_INVALIDDATA;
if (bitbuf & mask) {
v = bytestream2_get_le16(gb);
offset = (v & 0x1FFF) << 1;
count = ((v >> 13) + 2) << 1;
if (frame - frame_start < offset || frame_end - frame < count)
return AVERROR_INVALIDDATA;
av_memcpy_backptr(frame, offset, count);
frame += count;
} else {
*frame++ = bytestream2_get_byte(gb);
*frame++ = bytestream2_get_byte(gb);
}
mask <<= 1;
}
return 0;
}
| {
"code": [
" int v, count, segments;"
],
"line_no": [
11
]
} | static int FUNC_0(GetByteContext *VAR_0, uint8_t *VAR_1, int VAR_2, int VAR_3)
{
const uint8_t *VAR_4 = VAR_1;
const uint8_t *VAR_5 = VAR_1 + VAR_2 * VAR_3;
int VAR_6 = 0x10000, VAR_7 = 0;
int VAR_8, VAR_9, VAR_10;
unsigned VAR_11;
VAR_10 = bytestream2_get_le32(VAR_0);
VAR_11 = bytestream2_get_le32(VAR_0);
if (VAR_10 == 0 && VAR_11 == VAR_5 - VAR_1)
return 0;
if (VAR_5 - VAR_1 <= VAR_11)
return AVERROR_INVALIDDATA;
VAR_1 += VAR_11;
while (VAR_10--) {
if (bytestream2_get_bytes_left(VAR_0) < 2)
return AVERROR_INVALIDDATA;
if (VAR_6 == 0x10000) {
VAR_7 = bytestream2_get_le16u(VAR_0);
VAR_6 = 1;
}
if (VAR_5 - VAR_1 < 2)
return AVERROR_INVALIDDATA;
if (VAR_7 & VAR_6) {
VAR_8 = bytestream2_get_le16(VAR_0);
VAR_11 = (VAR_8 & 0x1FFF) << 1;
VAR_9 = ((VAR_8 >> 13) + 2) << 1;
if (VAR_1 - VAR_4 < VAR_11 || VAR_5 - VAR_1 < VAR_9)
return AVERROR_INVALIDDATA;
av_memcpy_backptr(VAR_1, VAR_11, VAR_9);
VAR_1 += VAR_9;
} else {
*VAR_1++ = bytestream2_get_byte(VAR_0);
*VAR_1++ = bytestream2_get_byte(VAR_0);
}
VAR_6 <<= 1;
}
return 0;
}
| [
"static int FUNC_0(GetByteContext *VAR_0, uint8_t *VAR_1, int VAR_2, int VAR_3)\n{",
"const uint8_t *VAR_4 = VAR_1;",
"const uint8_t *VAR_5 = VAR_1 + VAR_2 * VAR_3;",
"int VAR_6 = 0x10000, VAR_7 = 0;",
"int VAR_8, VAR_9, VAR_10;",
"unsigned VAR_11;",
"VAR_10 = bytestream2_get_le32(VAR_0);",
"VAR_11 = bytestream2_get_le32(VAR_0);",
"if (VAR_10 == 0 && VAR_11 == VAR_5 - VAR_1)\nreturn 0;",
"if (VAR_5 - VAR_1 <= VAR_11)\nreturn AVERROR_INVALIDDATA;",
"VAR_1 += VAR_11;",
"while (VAR_10--) {",
"if (bytestream2_get_bytes_left(VAR_0) < 2)\nreturn AVERROR_INVALIDDATA;",
"if (VAR_6 == 0x10000) {",
"VAR_7 = bytestream2_get_le16u(VAR_0);",
"VAR_6 = 1;",
"}",
"if (VAR_5 - VAR_1 < 2)\nreturn AVERROR_INVALIDDATA;",
"if (VAR_7 & VAR_6) {",
"VAR_8 = bytestream2_get_le16(VAR_0);",
"VAR_11 = (VAR_8 & 0x1FFF) << 1;",
"VAR_9 = ((VAR_8 >> 13) + 2) << 1;",
"if (VAR_1 - VAR_4 < VAR_11 || VAR_5 - VAR_1 < VAR_9)\nreturn AVERROR_INVALIDDATA;",
"av_memcpy_backptr(VAR_1, VAR_11, VAR_9);",
"VAR_1 += VAR_9;",
"} else {",
"*VAR_1++ = bytestream2_get_byte(VAR_0);",
"*VAR_1++ = bytestream2_get_byte(VAR_0);",
"}",
"VAR_6 <<= 1;",
"}",
"return 0;",
"}"
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] |
18,407 | static int qpel_motion_search(MpegEncContext * s,
int *mx_ptr, int *my_ptr, int dmin,
int src_index, int ref_index,
int size, int h)
{
MotionEstContext * const c= &s->me;
const int mx = *mx_ptr;
const int my = *my_ptr;
const int penalty_factor= c->sub_penalty_factor;
const int map_generation= c->map_generation;
const int subpel_quality= c->avctx->me_subpel_quality;
uint32_t *map= c->map;
me_cmp_func cmpf, chroma_cmpf;
me_cmp_func cmp_sub, chroma_cmp_sub;
LOAD_COMMON
int flags= c->sub_flags;
cmpf= s->dsp.me_cmp[size];
chroma_cmpf= s->dsp.me_cmp[size+1]; //factorize FIXME
//FIXME factorize
cmp_sub= s->dsp.me_sub_cmp[size];
chroma_cmp_sub= s->dsp.me_sub_cmp[size+1];
if(c->skip){ //FIXME somehow move up (benchmark)
*mx_ptr = 0;
*my_ptr = 0;
return dmin;
}
if(c->avctx->me_cmp != c->avctx->me_sub_cmp){
dmin= cmp(s, mx, my, 0, 0, size, h, ref_index, src_index, cmp_sub, chroma_cmp_sub, flags);
if(mx || my || size>0)
dmin += (mv_penalty[4*mx - pred_x] + mv_penalty[4*my - pred_y])*penalty_factor;
}
if (mx > xmin && mx < xmax &&
my > ymin && my < ymax) {
int bx=4*mx, by=4*my;
int d= dmin;
int i, nx, ny;
const int index= (my<<ME_MAP_SHIFT) + mx;
const int t= score_map[(index-(1<<ME_MAP_SHIFT) )&(ME_MAP_SIZE-1)];
const int l= score_map[(index- 1 )&(ME_MAP_SIZE-1)];
const int r= score_map[(index+ 1 )&(ME_MAP_SIZE-1)];
const int b= score_map[(index+(1<<ME_MAP_SHIFT) )&(ME_MAP_SIZE-1)];
const int c= score_map[(index )&(ME_MAP_SIZE-1)];
int best[8];
int best_pos[8][2];
memset(best, 64, sizeof(int)*8);
#if 1
if(s->me.dia_size>=2){
const int tl= score_map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int bl= score_map[(index+(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int tr= score_map[(index-(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
const int br= score_map[(index+(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
for(ny= -3; ny <= 3; ny++){
for(nx= -3; nx <= 3; nx++){
const int t2= nx*nx*(tr + tl - 2*t) + 4*nx*(tr-tl) + 32*t;
const int c2= nx*nx*( r + l - 2*c) + 4*nx*( r- l) + 32*c;
const int b2= nx*nx*(br + bl - 2*b) + 4*nx*(br-bl) + 32*b;
int score= ny*ny*(b2 + t2 - 2*c2) + 4*ny*(b2 - t2) + 32*c2;
int i;
if((nx&3)==0 && (ny&3)==0) continue;
score += 1024*(mv_penalty[4*mx + nx - pred_x] + mv_penalty[4*my + ny - pred_y])*penalty_factor;
// if(nx&1) score-=1024*c->penalty_factor;
// if(ny&1) score-=1024*c->penalty_factor;
for(i=0; i<8; i++){
if(score < best[i]){
memmove(&best[i+1], &best[i], sizeof(int)*(7-i));
memmove(&best_pos[i+1][0], &best_pos[i][0], sizeof(int)*2*(7-i));
best[i]= score;
best_pos[i][0]= nx + 4*mx;
best_pos[i][1]= ny + 4*my;
break;
}
}
}
}
}else{
int tl;
const int cx = 4*(r - l);
const int cx2= r + l - 2*c;
const int cy = 4*(b - t);
const int cy2= b + t - 2*c;
int cxy;
if(map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)] == (my<<ME_MAP_MV_BITS) + mx + map_generation && 0){ //FIXME
tl= score_map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
}else{
tl= cmp(s, mx-1, my-1, 0, 0, size, h, ref_index, src_index, cmpf, chroma_cmpf, flags);//FIXME wrong if chroma me is different
}
cxy= 2*tl + (cx + cy)/4 - (cx2 + cy2) - 2*c;
assert(16*cx2 + 4*cx + 32*c == 32*r);
assert(16*cx2 - 4*cx + 32*c == 32*l);
assert(16*cy2 + 4*cy + 32*c == 32*b);
assert(16*cy2 - 4*cy + 32*c == 32*t);
assert(16*cxy + 16*cy2 + 16*cx2 - 4*cy - 4*cx + 32*c == 32*tl);
for(ny= -3; ny <= 3; ny++){
for(nx= -3; nx <= 3; nx++){
int score= ny*nx*cxy + nx*nx*cx2 + ny*ny*cy2 + nx*cx + ny*cy + 32*c; //FIXME factor
int i;
if((nx&3)==0 && (ny&3)==0) continue;
score += 32*(mv_penalty[4*mx + nx - pred_x] + mv_penalty[4*my + ny - pred_y])*penalty_factor;
// if(nx&1) score-=32*c->penalty_factor;
// if(ny&1) score-=32*c->penalty_factor;
for(i=0; i<8; i++){
if(score < best[i]){
memmove(&best[i+1], &best[i], sizeof(int)*(7-i));
memmove(&best_pos[i+1][0], &best_pos[i][0], sizeof(int)*2*(7-i));
best[i]= score;
best_pos[i][0]= nx + 4*mx;
best_pos[i][1]= ny + 4*my;
break;
}
}
}
}
}
for(i=0; i<subpel_quality; i++){
nx= best_pos[i][0];
ny= best_pos[i][1];
CHECK_QUARTER_MV(nx&3, ny&3, nx>>2, ny>>2)
}
#if 0
const int tl= score_map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int bl= score_map[(index+(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int tr= score_map[(index-(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
const int br= score_map[(index+(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
// if(l < r && l < t && l < b && l < tl && l < bl && l < tr && l < br && bl < tl){
if(tl<br){
// nx= FFMAX(4*mx - bx, bx - 4*mx);
// ny= FFMAX(4*my - by, by - 4*my);
static int stats[7][7], count;
count++;
stats[4*mx - bx + 3][4*my - by + 3]++;
if(256*256*256*64 % count ==0){
for(i=0; i<49; i++){
if((i%7)==0) printf("\n");
printf("%6d ", stats[0][i]);
}
printf("\n");
}
}
#endif
#else
CHECK_QUARTER_MV(2, 2, mx-1, my-1)
CHECK_QUARTER_MV(0, 2, mx , my-1)
CHECK_QUARTER_MV(2, 2, mx , my-1)
CHECK_QUARTER_MV(2, 0, mx , my )
CHECK_QUARTER_MV(2, 2, mx , my )
CHECK_QUARTER_MV(0, 2, mx , my )
CHECK_QUARTER_MV(2, 2, mx-1, my )
CHECK_QUARTER_MV(2, 0, mx-1, my )
nx= bx;
ny= by;
for(i=0; i<8; i++){
int ox[8]= {0, 1, 1, 1, 0,-1,-1,-1};
int oy[8]= {1, 1, 0,-1,-1,-1, 0, 1};
CHECK_QUARTER_MV((nx + ox[i])&3, (ny + oy[i])&3, (nx + ox[i])>>2, (ny + oy[i])>>2)
}
#endif
#if 0
//outer ring
CHECK_QUARTER_MV(1, 3, mx-1, my-1)
CHECK_QUARTER_MV(1, 2, mx-1, my-1)
CHECK_QUARTER_MV(1, 1, mx-1, my-1)
CHECK_QUARTER_MV(2, 1, mx-1, my-1)
CHECK_QUARTER_MV(3, 1, mx-1, my-1)
CHECK_QUARTER_MV(0, 1, mx , my-1)
CHECK_QUARTER_MV(1, 1, mx , my-1)
CHECK_QUARTER_MV(2, 1, mx , my-1)
CHECK_QUARTER_MV(3, 1, mx , my-1)
CHECK_QUARTER_MV(3, 2, mx , my-1)
CHECK_QUARTER_MV(3, 3, mx , my-1)
CHECK_QUARTER_MV(3, 0, mx , my )
CHECK_QUARTER_MV(3, 1, mx , my )
CHECK_QUARTER_MV(3, 2, mx , my )
CHECK_QUARTER_MV(3, 3, mx , my )
CHECK_QUARTER_MV(2, 3, mx , my )
CHECK_QUARTER_MV(1, 3, mx , my )
CHECK_QUARTER_MV(0, 3, mx , my )
CHECK_QUARTER_MV(3, 3, mx-1, my )
CHECK_QUARTER_MV(2, 3, mx-1, my )
CHECK_QUARTER_MV(1, 3, mx-1, my )
CHECK_QUARTER_MV(1, 2, mx-1, my )
CHECK_QUARTER_MV(1, 1, mx-1, my )
CHECK_QUARTER_MV(1, 0, mx-1, my )
#endif
assert(bx >= xmin*4 && bx <= xmax*4 && by >= ymin*4 && by <= ymax*4);
*mx_ptr = bx;
*my_ptr = by;
}else{
*mx_ptr =4*mx;
*my_ptr =4*my;
}
return dmin;
}
| true | FFmpeg | 0da6315a70396572319e6e8726159b6f4f3ead3f | static int qpel_motion_search(MpegEncContext * s,
int *mx_ptr, int *my_ptr, int dmin,
int src_index, int ref_index,
int size, int h)
{
MotionEstContext * const c= &s->me;
const int mx = *mx_ptr;
const int my = *my_ptr;
const int penalty_factor= c->sub_penalty_factor;
const int map_generation= c->map_generation;
const int subpel_quality= c->avctx->me_subpel_quality;
uint32_t *map= c->map;
me_cmp_func cmpf, chroma_cmpf;
me_cmp_func cmp_sub, chroma_cmp_sub;
LOAD_COMMON
int flags= c->sub_flags;
cmpf= s->dsp.me_cmp[size];
chroma_cmpf= s->dsp.me_cmp[size+1];
cmp_sub= s->dsp.me_sub_cmp[size];
chroma_cmp_sub= s->dsp.me_sub_cmp[size+1];
if(c->skip){
*mx_ptr = 0;
*my_ptr = 0;
return dmin;
}
if(c->avctx->me_cmp != c->avctx->me_sub_cmp){
dmin= cmp(s, mx, my, 0, 0, size, h, ref_index, src_index, cmp_sub, chroma_cmp_sub, flags);
if(mx || my || size>0)
dmin += (mv_penalty[4*mx - pred_x] + mv_penalty[4*my - pred_y])*penalty_factor;
}
if (mx > xmin && mx < xmax &&
my > ymin && my < ymax) {
int bx=4*mx, by=4*my;
int d= dmin;
int i, nx, ny;
const int index= (my<<ME_MAP_SHIFT) + mx;
const int t= score_map[(index-(1<<ME_MAP_SHIFT) )&(ME_MAP_SIZE-1)];
const int l= score_map[(index- 1 )&(ME_MAP_SIZE-1)];
const int r= score_map[(index+ 1 )&(ME_MAP_SIZE-1)];
const int b= score_map[(index+(1<<ME_MAP_SHIFT) )&(ME_MAP_SIZE-1)];
const int c= score_map[(index )&(ME_MAP_SIZE-1)];
int best[8];
int best_pos[8][2];
memset(best, 64, sizeof(int)*8);
#if 1
if(s->me.dia_size>=2){
const int tl= score_map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int bl= score_map[(index+(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int tr= score_map[(index-(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
const int br= score_map[(index+(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
for(ny= -3; ny <= 3; ny++){
for(nx= -3; nx <= 3; nx++){
const int t2= nx*nx*(tr + tl - 2*t) + 4*nx*(tr-tl) + 32*t;
const int c2= nx*nx*( r + l - 2*c) + 4*nx*( r- l) + 32*c;
const int b2= nx*nx*(br + bl - 2*b) + 4*nx*(br-bl) + 32*b;
int score= ny*ny*(b2 + t2 - 2*c2) + 4*ny*(b2 - t2) + 32*c2;
int i;
if((nx&3)==0 && (ny&3)==0) continue;
score += 1024*(mv_penalty[4*mx + nx - pred_x] + mv_penalty[4*my + ny - pred_y])*penalty_factor;
for(i=0; i<8; i++){
if(score < best[i]){
memmove(&best[i+1], &best[i], sizeof(int)*(7-i));
memmove(&best_pos[i+1][0], &best_pos[i][0], sizeof(int)*2*(7-i));
best[i]= score;
best_pos[i][0]= nx + 4*mx;
best_pos[i][1]= ny + 4*my;
break;
}
}
}
}
}else{
int tl;
const int cx = 4*(r - l);
const int cx2= r + l - 2*c;
const int cy = 4*(b - t);
const int cy2= b + t - 2*c;
int cxy;
if(map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)] == (my<<ME_MAP_MV_BITS) + mx + map_generation && 0){
tl= score_map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
}else{
tl= cmp(s, mx-1, my-1, 0, 0, size, h, ref_index, src_index, cmpf, chroma_cmpf, flags); wrong if chroma me is different
}
cxy= 2*tl + (cx + cy)/4 - (cx2 + cy2) - 2*c;
assert(16*cx2 + 4*cx + 32*c == 32*r);
assert(16*cx2 - 4*cx + 32*c == 32*l);
assert(16*cy2 + 4*cy + 32*c == 32*b);
assert(16*cy2 - 4*cy + 32*c == 32*t);
assert(16*cxy + 16*cy2 + 16*cx2 - 4*cy - 4*cx + 32*c == 32*tl);
for(ny= -3; ny <= 3; ny++){
for(nx= -3; nx <= 3; nx++){
int score= ny*nx*cxy + nx*nx*cx2 + ny*ny*cy2 + nx*cx + ny*cy + 32*c; factor
int i;
if((nx&3)==0 && (ny&3)==0) continue;
score += 32*(mv_penalty[4*mx + nx - pred_x] + mv_penalty[4*my + ny - pred_y])*penalty_factor;
for(i=0; i<8; i++){
if(score < best[i]){
memmove(&best[i+1], &best[i], sizeof(int)*(7-i));
memmove(&best_pos[i+1][0], &best_pos[i][0], sizeof(int)*2*(7-i));
best[i]= score;
best_pos[i][0]= nx + 4*mx;
best_pos[i][1]= ny + 4*my;
break;
}
}
}
}
}
for(i=0; i<subpel_quality; i++){
nx= best_pos[i][0];
ny= best_pos[i][1];
CHECK_QUARTER_MV(nx&3, ny&3, nx>>2, ny>>2)
}
#if 0
const int tl= score_map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int bl= score_map[(index+(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int tr= score_map[(index-(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
const int br= score_map[(index+(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
if(tl<br){
static int stats[7][7], count;
count++;
stats[4*mx - bx + 3][4*my - by + 3]++;
if(256*256*256*64 % count ==0){
for(i=0; i<49; i++){
if((i%7)==0) printf("\n");
printf("%6d ", stats[0][i]);
}
printf("\n");
}
}
#endif
#else
CHECK_QUARTER_MV(2, 2, mx-1, my-1)
CHECK_QUARTER_MV(0, 2, mx , my-1)
CHECK_QUARTER_MV(2, 2, mx , my-1)
CHECK_QUARTER_MV(2, 0, mx , my )
CHECK_QUARTER_MV(2, 2, mx , my )
CHECK_QUARTER_MV(0, 2, mx , my )
CHECK_QUARTER_MV(2, 2, mx-1, my )
CHECK_QUARTER_MV(2, 0, mx-1, my )
nx= bx;
ny= by;
for(i=0; i<8; i++){
int ox[8]= {0, 1, 1, 1, 0,-1,-1,-1};
int oy[8]= {1, 1, 0,-1,-1,-1, 0, 1};
CHECK_QUARTER_MV((nx + ox[i])&3, (ny + oy[i])&3, (nx + ox[i])>>2, (ny + oy[i])>>2)
}
#endif
#if 0
CHECK_QUARTER_MV(1, 3, mx-1, my-1)
CHECK_QUARTER_MV(1, 2, mx-1, my-1)
CHECK_QUARTER_MV(1, 1, mx-1, my-1)
CHECK_QUARTER_MV(2, 1, mx-1, my-1)
CHECK_QUARTER_MV(3, 1, mx-1, my-1)
CHECK_QUARTER_MV(0, 1, mx , my-1)
CHECK_QUARTER_MV(1, 1, mx , my-1)
CHECK_QUARTER_MV(2, 1, mx , my-1)
CHECK_QUARTER_MV(3, 1, mx , my-1)
CHECK_QUARTER_MV(3, 2, mx , my-1)
CHECK_QUARTER_MV(3, 3, mx , my-1)
CHECK_QUARTER_MV(3, 0, mx , my )
CHECK_QUARTER_MV(3, 1, mx , my )
CHECK_QUARTER_MV(3, 2, mx , my )
CHECK_QUARTER_MV(3, 3, mx , my )
CHECK_QUARTER_MV(2, 3, mx , my )
CHECK_QUARTER_MV(1, 3, mx , my )
CHECK_QUARTER_MV(0, 3, mx , my )
CHECK_QUARTER_MV(3, 3, mx-1, my )
CHECK_QUARTER_MV(2, 3, mx-1, my )
CHECK_QUARTER_MV(1, 3, mx-1, my )
CHECK_QUARTER_MV(1, 2, mx-1, my )
CHECK_QUARTER_MV(1, 1, mx-1, my )
CHECK_QUARTER_MV(1, 0, mx-1, my )
#endif
assert(bx >= xmin*4 && bx <= xmax*4 && by >= ymin*4 && by <= ymax*4);
*mx_ptr = bx;
*my_ptr = by;
}else{
*mx_ptr =4*mx;
*my_ptr =4*my;
}
return dmin;
}
| {
"code": [
" const int t2= nx*nx*(tr + tl - 2*t) + 4*nx*(tr-tl) + 32*t;",
" const int c2= nx*nx*( r + l - 2*c) + 4*nx*( r- l) + 32*c;",
" const int b2= nx*nx*(br + bl - 2*b) + 4*nx*(br-bl) + 32*b;",
" int score= ny*ny*(b2 + t2 - 2*c2) + 4*ny*(b2 - t2) + 32*c2;",
" score += 1024*(mv_penalty[4*mx + nx - pred_x] + mv_penalty[4*my + ny - pred_y])*penalty_factor;"
],
"line_no": [
123,
125,
127,
129,
139
]
} | static int FUNC_0(MpegEncContext * VAR_0,
int *VAR_1, int *VAR_2, int VAR_3,
int VAR_4, int VAR_5,
int VAR_6, int VAR_7)
{
MotionEstContext * const VAR_24= &VAR_0->me;
const int VAR_8 = *VAR_1;
const int VAR_9 = *VAR_2;
const int VAR_10= VAR_24->sub_penalty_factor;
const int VAR_11= VAR_24->VAR_11;
const int VAR_12= VAR_24->avctx->me_subpel_quality;
uint32_t *map= VAR_24->map;
me_cmp_func cmpf, chroma_cmpf;
me_cmp_func cmp_sub, chroma_cmp_sub;
LOAD_COMMON
int flags= VAR_24->sub_flags;
cmpf= VAR_0->dsp.me_cmp[VAR_6];
chroma_cmpf= VAR_0->dsp.me_cmp[VAR_6+1];
cmp_sub= VAR_0->dsp.me_sub_cmp[VAR_6];
chroma_cmp_sub= VAR_0->dsp.me_sub_cmp[VAR_6+1];
if(VAR_24->skip){
*VAR_1 = 0;
*VAR_2 = 0;
return VAR_3;
}
if(VAR_24->avctx->me_cmp != VAR_24->avctx->me_sub_cmp){
VAR_3= cmp(VAR_0, VAR_8, VAR_9, 0, 0, VAR_6, VAR_7, VAR_5, VAR_4, cmp_sub, chroma_cmp_sub, flags);
if(VAR_8 || VAR_9 || VAR_6>0)
VAR_3 += (mv_penalty[4*VAR_8 - pred_x] + mv_penalty[4*VAR_9 - pred_y])*VAR_10;
}
if (VAR_8 > xmin && VAR_8 < xmax &&
VAR_9 > ymin && VAR_9 < ymax) {
int VAR_13=4*VAR_8, VAR_14=4*VAR_9;
int VAR_15= VAR_3;
int VAR_35, VAR_17, VAR_18;
const int VAR_19= (VAR_9<<ME_MAP_SHIFT) + VAR_8;
const int VAR_20= score_map[(VAR_19-(1<<ME_MAP_SHIFT) )&(ME_MAP_SIZE-1)];
const int VAR_21= score_map[(VAR_19- 1 )&(ME_MAP_SIZE-1)];
const int VAR_22= score_map[(VAR_19+ 1 )&(ME_MAP_SIZE-1)];
const int VAR_23= score_map[(VAR_19+(1<<ME_MAP_SHIFT) )&(ME_MAP_SIZE-1)];
const int VAR_24= score_map[(VAR_19 )&(ME_MAP_SIZE-1)];
int VAR_25[8];
int VAR_26[8][2];
memset(VAR_25, 64, sizeof(int)*8);
#if 1
if(VAR_0->me.dia_size>=2){
const int VAR_35= score_map[(VAR_19-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int VAR_28= score_map[(VAR_19+(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int VAR_29= score_map[(VAR_19-(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
const int VAR_30= score_map[(VAR_19+(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
for(VAR_18= -3; VAR_18 <= 3; VAR_18++){
for(VAR_17= -3; VAR_17 <= 3; VAR_17++){
const int VAR_31= VAR_17*VAR_17*(VAR_29 + VAR_35 - 2*VAR_20) + 4*VAR_17*(VAR_29-VAR_35) + 32*VAR_20;
const int VAR_32= VAR_17*VAR_17*( VAR_22 + VAR_21 - 2*VAR_24) + 4*VAR_17*( VAR_22- VAR_21) + 32*VAR_24;
const int VAR_33= VAR_17*VAR_17*(VAR_30 + VAR_28 - 2*VAR_23) + 4*VAR_17*(VAR_30-VAR_28) + 32*VAR_23;
int VAR_40= VAR_18*VAR_18*(VAR_33 + VAR_31 - 2*VAR_32) + 4*VAR_18*(VAR_33 - VAR_31) + 32*VAR_32;
int VAR_35;
if((VAR_17&3)==0 && (VAR_18&3)==0) continue;
VAR_40 += 1024*(mv_penalty[4*VAR_8 + VAR_17 - pred_x] + mv_penalty[4*VAR_9 + VAR_18 - pred_y])*VAR_10;
for(VAR_35=0; VAR_35<8; VAR_35++){
if(VAR_40 < VAR_25[VAR_35]){
memmove(&VAR_25[VAR_35+1], &VAR_25[VAR_35], sizeof(int)*(7-VAR_35));
memmove(&VAR_26[VAR_35+1][0], &VAR_26[VAR_35][0], sizeof(int)*2*(7-VAR_35));
VAR_25[VAR_35]= VAR_40;
VAR_26[VAR_35][0]= VAR_17 + 4*VAR_8;
VAR_26[VAR_35][1]= VAR_18 + 4*VAR_9;
break;
}
}
}
}
}else{
int VAR_35;
const int VAR_35 = 4*(VAR_22 - VAR_21);
const int VAR_36= VAR_22 + VAR_21 - 2*VAR_24;
const int VAR_37 = 4*(VAR_23 - VAR_20);
const int VAR_38= VAR_23 + VAR_20 - 2*VAR_24;
int VAR_39;
if(map[(VAR_19-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)] == (VAR_9<<ME_MAP_MV_BITS) + VAR_8 + VAR_11 && 0){
VAR_35= score_map[(VAR_19-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
}else{
VAR_35= cmp(VAR_0, VAR_8-1, VAR_9-1, 0, 0, VAR_6, VAR_7, VAR_5, VAR_4, cmpf, chroma_cmpf, flags); wrong if chroma me is different
}
VAR_39= 2*VAR_35 + (VAR_35 + VAR_37)/4 - (VAR_36 + VAR_38) - 2*VAR_24;
assert(16*VAR_36 + 4*VAR_35 + 32*VAR_24 == 32*VAR_22);
assert(16*VAR_36 - 4*VAR_35 + 32*VAR_24 == 32*VAR_21);
assert(16*VAR_38 + 4*VAR_37 + 32*VAR_24 == 32*VAR_23);
assert(16*VAR_38 - 4*VAR_37 + 32*VAR_24 == 32*VAR_20);
assert(16*VAR_39 + 16*VAR_38 + 16*VAR_36 - 4*VAR_37 - 4*VAR_35 + 32*VAR_24 == 32*VAR_35);
for(VAR_18= -3; VAR_18 <= 3; VAR_18++){
for(VAR_17= -3; VAR_17 <= 3; VAR_17++){
int VAR_40= VAR_18*VAR_17*VAR_39 + VAR_17*VAR_17*VAR_36 + VAR_18*VAR_18*VAR_38 + VAR_17*VAR_35 + VAR_18*VAR_37 + 32*VAR_24; factor
int VAR_35;
if((VAR_17&3)==0 && (VAR_18&3)==0) continue;
VAR_40 += 32*(mv_penalty[4*VAR_8 + VAR_17 - pred_x] + mv_penalty[4*VAR_9 + VAR_18 - pred_y])*VAR_10;
for(VAR_35=0; VAR_35<8; VAR_35++){
if(VAR_40 < VAR_25[VAR_35]){
memmove(&VAR_25[VAR_35+1], &VAR_25[VAR_35], sizeof(int)*(7-VAR_35));
memmove(&VAR_26[VAR_35+1][0], &VAR_26[VAR_35][0], sizeof(int)*2*(7-VAR_35));
VAR_25[VAR_35]= VAR_40;
VAR_26[VAR_35][0]= VAR_17 + 4*VAR_8;
VAR_26[VAR_35][1]= VAR_18 + 4*VAR_9;
break;
}
}
}
}
}
for(VAR_35=0; VAR_35<VAR_12; VAR_35++){
VAR_17= VAR_26[VAR_35][0];
VAR_18= VAR_26[VAR_35][1];
CHECK_QUARTER_MV(VAR_17&3, VAR_18&3, VAR_17>>2, VAR_18>>2)
}
#if 0
const int VAR_35= score_map[(VAR_19-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int VAR_28= score_map[(VAR_19+(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int VAR_29= score_map[(VAR_19-(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
const int VAR_30= score_map[(VAR_19+(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
if(VAR_35<VAR_30){
static int stats[7][7], count;
count++;
stats[4*VAR_8 - VAR_13 + 3][4*VAR_9 - VAR_14 + 3]++;
if(256*256*256*64 % count ==0){
for(VAR_35=0; VAR_35<49; VAR_35++){
if((VAR_35%7)==0) printf("\n");
printf("%6d ", stats[0][VAR_35]);
}
printf("\n");
}
}
#endif
#else
CHECK_QUARTER_MV(2, 2, VAR_8-1, VAR_9-1)
CHECK_QUARTER_MV(0, 2, VAR_8 , VAR_9-1)
CHECK_QUARTER_MV(2, 2, VAR_8 , VAR_9-1)
CHECK_QUARTER_MV(2, 0, VAR_8 , VAR_9 )
CHECK_QUARTER_MV(2, 2, VAR_8 , VAR_9 )
CHECK_QUARTER_MV(0, 2, VAR_8 , VAR_9 )
CHECK_QUARTER_MV(2, 2, VAR_8-1, VAR_9 )
CHECK_QUARTER_MV(2, 0, VAR_8-1, VAR_9 )
VAR_17= VAR_13;
VAR_18= VAR_14;
for(VAR_35=0; VAR_35<8; VAR_35++){
int ox[8]= {0, 1, 1, 1, 0,-1,-1,-1};
int oy[8]= {1, 1, 0,-1,-1,-1, 0, 1};
CHECK_QUARTER_MV((VAR_17 + ox[VAR_35])&3, (VAR_18 + oy[VAR_35])&3, (VAR_17 + ox[VAR_35])>>2, (VAR_18 + oy[VAR_35])>>2)
}
#endif
#if 0
CHECK_QUARTER_MV(1, 3, VAR_8-1, VAR_9-1)
CHECK_QUARTER_MV(1, 2, VAR_8-1, VAR_9-1)
CHECK_QUARTER_MV(1, 1, VAR_8-1, VAR_9-1)
CHECK_QUARTER_MV(2, 1, VAR_8-1, VAR_9-1)
CHECK_QUARTER_MV(3, 1, VAR_8-1, VAR_9-1)
CHECK_QUARTER_MV(0, 1, VAR_8 , VAR_9-1)
CHECK_QUARTER_MV(1, 1, VAR_8 , VAR_9-1)
CHECK_QUARTER_MV(2, 1, VAR_8 , VAR_9-1)
CHECK_QUARTER_MV(3, 1, VAR_8 , VAR_9-1)
CHECK_QUARTER_MV(3, 2, VAR_8 , VAR_9-1)
CHECK_QUARTER_MV(3, 3, VAR_8 , VAR_9-1)
CHECK_QUARTER_MV(3, 0, VAR_8 , VAR_9 )
CHECK_QUARTER_MV(3, 1, VAR_8 , VAR_9 )
CHECK_QUARTER_MV(3, 2, VAR_8 , VAR_9 )
CHECK_QUARTER_MV(3, 3, VAR_8 , VAR_9 )
CHECK_QUARTER_MV(2, 3, VAR_8 , VAR_9 )
CHECK_QUARTER_MV(1, 3, VAR_8 , VAR_9 )
CHECK_QUARTER_MV(0, 3, VAR_8 , VAR_9 )
CHECK_QUARTER_MV(3, 3, VAR_8-1, VAR_9 )
CHECK_QUARTER_MV(2, 3, VAR_8-1, VAR_9 )
CHECK_QUARTER_MV(1, 3, VAR_8-1, VAR_9 )
CHECK_QUARTER_MV(1, 2, VAR_8-1, VAR_9 )
CHECK_QUARTER_MV(1, 1, VAR_8-1, VAR_9 )
CHECK_QUARTER_MV(1, 0, VAR_8-1, VAR_9 )
#endif
assert(VAR_13 >= xmin*4 && VAR_13 <= xmax*4 && VAR_14 >= ymin*4 && VAR_14 <= ymax*4);
*VAR_1 = VAR_13;
*VAR_2 = VAR_14;
}else{
*VAR_1 =4*VAR_8;
*VAR_2 =4*VAR_9;
}
return VAR_3;
}
| [
"static int FUNC_0(MpegEncContext * VAR_0,\nint *VAR_1, int *VAR_2, int VAR_3,\nint VAR_4, int VAR_5,\nint VAR_6, int VAR_7)\n{",
"MotionEstContext * const VAR_24= &VAR_0->me;",
"const int VAR_8 = *VAR_1;",
"const int VAR_9 = *VAR_2;",
"const int VAR_10= VAR_24->sub_penalty_factor;",
"const int VAR_11= VAR_24->VAR_11;",
"const int VAR_12= VAR_24->avctx->me_subpel_quality;",
"uint32_t *map= VAR_24->map;",
"me_cmp_func cmpf, chroma_cmpf;",
"me_cmp_func cmp_sub, chroma_cmp_sub;",
"LOAD_COMMON\nint flags= VAR_24->sub_flags;",
"cmpf= VAR_0->dsp.me_cmp[VAR_6];",
"chroma_cmpf= VAR_0->dsp.me_cmp[VAR_6+1];",
"cmp_sub= VAR_0->dsp.me_sub_cmp[VAR_6];",
"chroma_cmp_sub= VAR_0->dsp.me_sub_cmp[VAR_6+1];",
"if(VAR_24->skip){",
"*VAR_1 = 0;",
"*VAR_2 = 0;",
"return VAR_3;",
"}",
"if(VAR_24->avctx->me_cmp != VAR_24->avctx->me_sub_cmp){",
"VAR_3= cmp(VAR_0, VAR_8, VAR_9, 0, 0, VAR_6, VAR_7, VAR_5, VAR_4, cmp_sub, chroma_cmp_sub, flags);",
"if(VAR_8 || VAR_9 || VAR_6>0)\nVAR_3 += (mv_penalty[4*VAR_8 - pred_x] + mv_penalty[4*VAR_9 - pred_y])*VAR_10;",
"}",
"if (VAR_8 > xmin && VAR_8 < xmax &&\nVAR_9 > ymin && VAR_9 < ymax) {",
"int VAR_13=4*VAR_8, VAR_14=4*VAR_9;",
"int VAR_15= VAR_3;",
"int VAR_35, VAR_17, VAR_18;",
"const int VAR_19= (VAR_9<<ME_MAP_SHIFT) + VAR_8;",
"const int VAR_20= score_map[(VAR_19-(1<<ME_MAP_SHIFT) )&(ME_MAP_SIZE-1)];",
"const int VAR_21= score_map[(VAR_19- 1 )&(ME_MAP_SIZE-1)];",
"const int VAR_22= score_map[(VAR_19+ 1 )&(ME_MAP_SIZE-1)];",
"const int VAR_23= score_map[(VAR_19+(1<<ME_MAP_SHIFT) )&(ME_MAP_SIZE-1)];",
"const int VAR_24= score_map[(VAR_19 )&(ME_MAP_SIZE-1)];",
"int VAR_25[8];",
"int VAR_26[8][2];",
"memset(VAR_25, 64, sizeof(int)*8);",
"#if 1\nif(VAR_0->me.dia_size>=2){",
"const int VAR_35= score_map[(VAR_19-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];",
"const int VAR_28= score_map[(VAR_19+(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];",
"const int VAR_29= score_map[(VAR_19-(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];",
"const int VAR_30= score_map[(VAR_19+(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];",
"for(VAR_18= -3; VAR_18 <= 3; VAR_18++){",
"for(VAR_17= -3; VAR_17 <= 3; VAR_17++){",
"const int VAR_31= VAR_17*VAR_17*(VAR_29 + VAR_35 - 2*VAR_20) + 4*VAR_17*(VAR_29-VAR_35) + 32*VAR_20;",
"const int VAR_32= VAR_17*VAR_17*( VAR_22 + VAR_21 - 2*VAR_24) + 4*VAR_17*( VAR_22- VAR_21) + 32*VAR_24;",
"const int VAR_33= VAR_17*VAR_17*(VAR_30 + VAR_28 - 2*VAR_23) + 4*VAR_17*(VAR_30-VAR_28) + 32*VAR_23;",
"int VAR_40= VAR_18*VAR_18*(VAR_33 + VAR_31 - 2*VAR_32) + 4*VAR_18*(VAR_33 - VAR_31) + 32*VAR_32;",
"int VAR_35;",
"if((VAR_17&3)==0 && (VAR_18&3)==0) continue;",
"VAR_40 += 1024*(mv_penalty[4*VAR_8 + VAR_17 - pred_x] + mv_penalty[4*VAR_9 + VAR_18 - pred_y])*VAR_10;",
"for(VAR_35=0; VAR_35<8; VAR_35++){",
"if(VAR_40 < VAR_25[VAR_35]){",
"memmove(&VAR_25[VAR_35+1], &VAR_25[VAR_35], sizeof(int)*(7-VAR_35));",
"memmove(&VAR_26[VAR_35+1][0], &VAR_26[VAR_35][0], sizeof(int)*2*(7-VAR_35));",
"VAR_25[VAR_35]= VAR_40;",
"VAR_26[VAR_35][0]= VAR_17 + 4*VAR_8;",
"VAR_26[VAR_35][1]= VAR_18 + 4*VAR_9;",
"break;",
"}",
"}",
"}",
"}",
"}else{",
"int VAR_35;",
"const int VAR_35 = 4*(VAR_22 - VAR_21);",
"const int VAR_36= VAR_22 + VAR_21 - 2*VAR_24;",
"const int VAR_37 = 4*(VAR_23 - VAR_20);",
"const int VAR_38= VAR_23 + VAR_20 - 2*VAR_24;",
"int VAR_39;",
"if(map[(VAR_19-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)] == (VAR_9<<ME_MAP_MV_BITS) + VAR_8 + VAR_11 && 0){",
"VAR_35= score_map[(VAR_19-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];",
"}else{",
"VAR_35= cmp(VAR_0, VAR_8-1, VAR_9-1, 0, 0, VAR_6, VAR_7, VAR_5, VAR_4, cmpf, chroma_cmpf, flags); wrong if chroma me is different",
"}",
"VAR_39= 2*VAR_35 + (VAR_35 + VAR_37)/4 - (VAR_36 + VAR_38) - 2*VAR_24;",
"assert(16*VAR_36 + 4*VAR_35 + 32*VAR_24 == 32*VAR_22);",
"assert(16*VAR_36 - 4*VAR_35 + 32*VAR_24 == 32*VAR_21);",
"assert(16*VAR_38 + 4*VAR_37 + 32*VAR_24 == 32*VAR_23);",
"assert(16*VAR_38 - 4*VAR_37 + 32*VAR_24 == 32*VAR_20);",
"assert(16*VAR_39 + 16*VAR_38 + 16*VAR_36 - 4*VAR_37 - 4*VAR_35 + 32*VAR_24 == 32*VAR_35);",
"for(VAR_18= -3; VAR_18 <= 3; VAR_18++){",
"for(VAR_17= -3; VAR_17 <= 3; VAR_17++){",
"int VAR_40= VAR_18*VAR_17*VAR_39 + VAR_17*VAR_17*VAR_36 + VAR_18*VAR_18*VAR_38 + VAR_17*VAR_35 + VAR_18*VAR_37 + 32*VAR_24; factor",
"int VAR_35;",
"if((VAR_17&3)==0 && (VAR_18&3)==0) continue;",
"VAR_40 += 32*(mv_penalty[4*VAR_8 + VAR_17 - pred_x] + mv_penalty[4*VAR_9 + VAR_18 - pred_y])*VAR_10;",
"for(VAR_35=0; VAR_35<8; VAR_35++){",
"if(VAR_40 < VAR_25[VAR_35]){",
"memmove(&VAR_25[VAR_35+1], &VAR_25[VAR_35], sizeof(int)*(7-VAR_35));",
"memmove(&VAR_26[VAR_35+1][0], &VAR_26[VAR_35][0], sizeof(int)*2*(7-VAR_35));",
"VAR_25[VAR_35]= VAR_40;",
"VAR_26[VAR_35][0]= VAR_17 + 4*VAR_8;",
"VAR_26[VAR_35][1]= VAR_18 + 4*VAR_9;",
"break;",
"}",
"}",
"}",
"}",
"}",
"for(VAR_35=0; VAR_35<VAR_12; VAR_35++){",
"VAR_17= VAR_26[VAR_35][0];",
"VAR_18= VAR_26[VAR_35][1];",
"CHECK_QUARTER_MV(VAR_17&3, VAR_18&3, VAR_17>>2, VAR_18>>2)\n}",
"#if 0\nconst int VAR_35= score_map[(VAR_19-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];",
"const int VAR_28= score_map[(VAR_19+(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];",
"const int VAR_29= score_map[(VAR_19-(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];",
"const int VAR_30= score_map[(VAR_19+(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];",
"if(VAR_35<VAR_30){",
"static int stats[7][7], count;",
"count++;",
"stats[4*VAR_8 - VAR_13 + 3][4*VAR_9 - VAR_14 + 3]++;",
"if(256*256*256*64 % count ==0){",
"for(VAR_35=0; VAR_35<49; VAR_35++){",
"if((VAR_35%7)==0) printf(\"\\n\");",
"printf(\"%6d \", stats[0][VAR_35]);",
"}",
"printf(\"\\n\");",
"}",
"}",
"#endif\n#else\nCHECK_QUARTER_MV(2, 2, VAR_8-1, VAR_9-1)\nCHECK_QUARTER_MV(0, 2, VAR_8 , VAR_9-1)\nCHECK_QUARTER_MV(2, 2, VAR_8 , VAR_9-1)\nCHECK_QUARTER_MV(2, 0, VAR_8 , VAR_9 )\nCHECK_QUARTER_MV(2, 2, VAR_8 , VAR_9 )\nCHECK_QUARTER_MV(0, 2, VAR_8 , VAR_9 )\nCHECK_QUARTER_MV(2, 2, VAR_8-1, VAR_9 )\nCHECK_QUARTER_MV(2, 0, VAR_8-1, VAR_9 )\nVAR_17= VAR_13;",
"VAR_18= VAR_14;",
"for(VAR_35=0; VAR_35<8; VAR_35++){",
"int ox[8]= {0, 1, 1, 1, 0,-1,-1,-1};",
"int oy[8]= {1, 1, 0,-1,-1,-1, 0, 1};",
"CHECK_QUARTER_MV((VAR_17 + ox[VAR_35])&3, (VAR_18 + oy[VAR_35])&3, (VAR_17 + ox[VAR_35])>>2, (VAR_18 + oy[VAR_35])>>2)\n}",
"#endif\n#if 0\nCHECK_QUARTER_MV(1, 3, VAR_8-1, VAR_9-1)\nCHECK_QUARTER_MV(1, 2, VAR_8-1, VAR_9-1)\nCHECK_QUARTER_MV(1, 1, VAR_8-1, VAR_9-1)\nCHECK_QUARTER_MV(2, 1, VAR_8-1, VAR_9-1)\nCHECK_QUARTER_MV(3, 1, VAR_8-1, VAR_9-1)\nCHECK_QUARTER_MV(0, 1, VAR_8 , VAR_9-1)\nCHECK_QUARTER_MV(1, 1, VAR_8 , VAR_9-1)\nCHECK_QUARTER_MV(2, 1, VAR_8 , VAR_9-1)\nCHECK_QUARTER_MV(3, 1, VAR_8 , VAR_9-1)\nCHECK_QUARTER_MV(3, 2, VAR_8 , VAR_9-1)\nCHECK_QUARTER_MV(3, 3, VAR_8 , VAR_9-1)\nCHECK_QUARTER_MV(3, 0, VAR_8 , VAR_9 )\nCHECK_QUARTER_MV(3, 1, VAR_8 , VAR_9 )\nCHECK_QUARTER_MV(3, 2, VAR_8 , VAR_9 )\nCHECK_QUARTER_MV(3, 3, VAR_8 , VAR_9 )\nCHECK_QUARTER_MV(2, 3, VAR_8 , VAR_9 )\nCHECK_QUARTER_MV(1, 3, VAR_8 , VAR_9 )\nCHECK_QUARTER_MV(0, 3, VAR_8 , VAR_9 )\nCHECK_QUARTER_MV(3, 3, VAR_8-1, VAR_9 )\nCHECK_QUARTER_MV(2, 3, VAR_8-1, VAR_9 )\nCHECK_QUARTER_MV(1, 3, VAR_8-1, VAR_9 )\nCHECK_QUARTER_MV(1, 2, VAR_8-1, VAR_9 )\nCHECK_QUARTER_MV(1, 1, VAR_8-1, VAR_9 )\nCHECK_QUARTER_MV(1, 0, VAR_8-1, VAR_9 )\n#endif\nassert(VAR_13 >= xmin*4 && VAR_13 <= xmax*4 && VAR_14 >= ymin*4 && VAR_14 <= ymax*4);",
"*VAR_1 = VAR_13;",
"*VAR_2 = VAR_14;",
"}else{",
"*VAR_1 =4*VAR_8;",
"*VAR_2 =4*VAR_9;",
"}",
"return VAR_3;",
"}"
] | [
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[
1,
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],
[
11
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[
13
],
[
15
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[
17
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[
19
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[
21
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[
23
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31,
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307
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311
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[
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[
315
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[
317
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[
319
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[
321,
323,
327,
329,
331,
333,
335,
337,
339,
341,
345
],
[
347
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[
351
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[
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[
355
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[
357,
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[
361,
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371,
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379,
381,
383,
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391,
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399,
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405,
407,
409,
411,
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[
421
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423
],
[
425
],
[
427
],
[
429
],
[
431
],
[
435
],
[
437
]
] |
18,408 | void migrate_fd_error(MigrationState *s)
{
trace_migrate_fd_error();
assert(s->to_dst_file == NULL);
migrate_set_state(&s->state, MIGRATION_STATUS_SETUP,
MIGRATION_STATUS_FAILED);
notifier_list_notify(&migration_state_notifiers, s);
}
| true | qemu | d59ce6f34434bf47a9b26138c908650bf9a24be1 | void migrate_fd_error(MigrationState *s)
{
trace_migrate_fd_error();
assert(s->to_dst_file == NULL);
migrate_set_state(&s->state, MIGRATION_STATUS_SETUP,
MIGRATION_STATUS_FAILED);
notifier_list_notify(&migration_state_notifiers, s);
}
| {
"code": [
"void migrate_fd_error(MigrationState *s)",
" trace_migrate_fd_error();"
],
"line_no": [
1,
5
]
} | void FUNC_0(MigrationState *VAR_0)
{
trace_migrate_fd_error();
assert(VAR_0->to_dst_file == NULL);
migrate_set_state(&VAR_0->state, MIGRATION_STATUS_SETUP,
MIGRATION_STATUS_FAILED);
notifier_list_notify(&migration_state_notifiers, VAR_0);
}
| [
"void FUNC_0(MigrationState *VAR_0)\n{",
"trace_migrate_fd_error();",
"assert(VAR_0->to_dst_file == NULL);",
"migrate_set_state(&VAR_0->state, MIGRATION_STATUS_SETUP,\nMIGRATION_STATUS_FAILED);",
"notifier_list_notify(&migration_state_notifiers, VAR_0);",
"}"
] | [
1,
1,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9,
11
],
[
13
],
[
15
]
] |
18,410 | static uint32_t rtl8139_TxStatus_read(RTL8139State *s, uint8_t addr, int size)
{
uint32_t reg = (addr - TxStatus0) / 4;
uint32_t offset = addr & 0x3;
uint32_t ret = 0;
if (addr & (size - 1)) {
DPRINTF("not implemented read for TxStatus addr=0x%x size=0x%x\n", addr,
size);
return ret;
}
switch (size) {
case 1: /* fall through */
case 2: /* fall through */
case 4:
ret = (s->TxStatus[reg] >> offset * 8) & ((1 << (size * 8)) - 1);
DPRINTF("TxStatus[%d] read addr=0x%x size=0x%x val=0x%08x\n", reg, addr,
size, ret);
break;
default:
DPRINTF("unsupported size 0x%x of TxStatus reading\n", size);
break;
}
return ret;
}
| true | qemu | 3e48dd4a2d48aabafe22ce3611d65544d0234a69 | static uint32_t rtl8139_TxStatus_read(RTL8139State *s, uint8_t addr, int size)
{
uint32_t reg = (addr - TxStatus0) / 4;
uint32_t offset = addr & 0x3;
uint32_t ret = 0;
if (addr & (size - 1)) {
DPRINTF("not implemented read for TxStatus addr=0x%x size=0x%x\n", addr,
size);
return ret;
}
switch (size) {
case 1:
case 2:
case 4:
ret = (s->TxStatus[reg] >> offset * 8) & ((1 << (size * 8)) - 1);
DPRINTF("TxStatus[%d] read addr=0x%x size=0x%x val=0x%08x\n", reg, addr,
size, ret);
break;
default:
DPRINTF("unsupported size 0x%x of TxStatus reading\n", size);
break;
}
return ret;
}
| {
"code": [
"static uint32_t rtl8139_TxStatus_read(RTL8139State *s, uint8_t addr, int size)",
" uint32_t reg = (addr - TxStatus0) / 4;",
" DPRINTF(\"not implemented read for TxStatus addr=0x%x size=0x%x\\n\", addr,",
" size);",
" ret = (s->TxStatus[reg] >> offset * 8) & ((1 << (size * 8)) - 1);",
" DPRINTF(\"TxStatus[%d] read addr=0x%x size=0x%x val=0x%08x\\n\", reg, addr,",
" size, ret);",
" DPRINTF(\"unsupported size 0x%x of TxStatus reading\\n\", size);"
],
"line_no": [
1,
5,
15,
17,
33,
35,
37,
43
]
} | static uint32_t FUNC_0(RTL8139State *s, uint8_t addr, int size)
{
uint32_t reg = (addr - TxStatus0) / 4;
uint32_t offset = addr & 0x3;
uint32_t ret = 0;
if (addr & (size - 1)) {
DPRINTF("not implemented read for TxStatus addr=0x%x size=0x%x\n", addr,
size);
return ret;
}
switch (size) {
case 1:
case 2:
case 4:
ret = (s->TxStatus[reg] >> offset * 8) & ((1 << (size * 8)) - 1);
DPRINTF("TxStatus[%d] read addr=0x%x size=0x%x val=0x%08x\n", reg, addr,
size, ret);
break;
default:
DPRINTF("unsupported size 0x%x of TxStatus reading\n", size);
break;
}
return ret;
}
| [
"static uint32_t FUNC_0(RTL8139State *s, uint8_t addr, int size)\n{",
"uint32_t reg = (addr - TxStatus0) / 4;",
"uint32_t offset = addr & 0x3;",
"uint32_t ret = 0;",
"if (addr & (size - 1)) {",
"DPRINTF(\"not implemented read for TxStatus addr=0x%x size=0x%x\\n\", addr,\nsize);",
"return ret;",
"}",
"switch (size) {",
"case 1:\ncase 2:\ncase 4:\nret = (s->TxStatus[reg] >> offset * 8) & ((1 << (size * 8)) - 1);",
"DPRINTF(\"TxStatus[%d] read addr=0x%x size=0x%x val=0x%08x\\n\", reg, addr,\nsize, ret);",
"break;",
"default:\nDPRINTF(\"unsupported size 0x%x of TxStatus reading\\n\", size);",
"break;",
"}",
"return ret;",
"}"
] | [
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[
1,
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7
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9
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13
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15,
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19
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[
21
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[
25
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[
27,
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31,
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35,
37
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[
39
],
[
41,
43
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[
45
],
[
47
],
[
51
],
[
53
]
] |
18,414 | static int decode_gop_header(IVI45DecContext *ctx, AVCodecContext *avctx)
{
int result, i, p, tile_size, pic_size_indx, mb_size, blk_size, is_scalable;
int quant_mat, blk_size_changed = 0;
IVIBandDesc *band, *band1, *band2;
IVIPicConfig pic_conf;
ctx->gop_flags = get_bits(&ctx->gb, 8);
ctx->gop_hdr_size = (ctx->gop_flags & 1) ? get_bits(&ctx->gb, 16) : 0;
if (ctx->gop_flags & IVI5_IS_PROTECTED)
ctx->lock_word = get_bits_long(&ctx->gb, 32);
tile_size = (ctx->gop_flags & 0x40) ? 64 << get_bits(&ctx->gb, 2) : 0;
if (tile_size > 256) {
av_log(avctx, AV_LOG_ERROR, "Invalid tile size: %d\n", tile_size);
return AVERROR_INVALIDDATA;
}
/* decode number of wavelet bands */
/* num_levels * 3 + 1 */
pic_conf.luma_bands = get_bits(&ctx->gb, 2) * 3 + 1;
pic_conf.chroma_bands = get_bits1(&ctx->gb) * 3 + 1;
is_scalable = pic_conf.luma_bands != 1 || pic_conf.chroma_bands != 1;
if (is_scalable && (pic_conf.luma_bands != 4 || pic_conf.chroma_bands != 1)) {
av_log(avctx, AV_LOG_ERROR, "Scalability: unsupported subdivision! Luma bands: %d, chroma bands: %d\n",
pic_conf.luma_bands, pic_conf.chroma_bands);
return AVERROR_INVALIDDATA;
}
pic_size_indx = get_bits(&ctx->gb, 4);
if (pic_size_indx == IVI5_PIC_SIZE_ESC) {
pic_conf.pic_height = get_bits(&ctx->gb, 13);
pic_conf.pic_width = get_bits(&ctx->gb, 13);
} else {
pic_conf.pic_height = ivi5_common_pic_sizes[pic_size_indx * 2 + 1] << 2;
pic_conf.pic_width = ivi5_common_pic_sizes[pic_size_indx * 2 ] << 2;
}
if (ctx->gop_flags & 2) {
avpriv_report_missing_feature(avctx, "YV12 picture format");
return AVERROR_PATCHWELCOME;
}
pic_conf.chroma_height = (pic_conf.pic_height + 3) >> 2;
pic_conf.chroma_width = (pic_conf.pic_width + 3) >> 2;
if (!tile_size) {
pic_conf.tile_height = pic_conf.pic_height;
pic_conf.tile_width = pic_conf.pic_width;
} else {
pic_conf.tile_height = pic_conf.tile_width = tile_size;
}
/* check if picture layout was changed and reallocate buffers */
if (ivi_pic_config_cmp(&pic_conf, &ctx->pic_conf) || ctx->gop_invalid) {
result = ff_ivi_init_planes(ctx->planes, &pic_conf, 0);
if (result < 0) {
av_log(avctx, AV_LOG_ERROR, "Couldn't reallocate color planes!\n");
return result;
}
ctx->pic_conf = pic_conf;
ctx->is_scalable = is_scalable;
blk_size_changed = 1; /* force reallocation of the internal structures */
}
for (p = 0; p <= 1; p++) {
for (i = 0; i < (!p ? pic_conf.luma_bands : pic_conf.chroma_bands); i++) {
band = &ctx->planes[p].bands[i];
band->is_halfpel = get_bits1(&ctx->gb);
mb_size = get_bits1(&ctx->gb);
blk_size = 8 >> get_bits1(&ctx->gb);
mb_size = blk_size << !mb_size;
if (p==0 && blk_size==4) {
av_log(avctx, AV_LOG_ERROR, "4x4 luma blocks are unsupported!\n");
return AVERROR_PATCHWELCOME;
}
blk_size_changed = mb_size != band->mb_size || blk_size != band->blk_size;
if (blk_size_changed) {
band->mb_size = mb_size;
band->blk_size = blk_size;
}
if (get_bits1(&ctx->gb)) {
avpriv_report_missing_feature(avctx, "Extended transform info");
return AVERROR_PATCHWELCOME;
}
/* select transform function and scan pattern according to plane and band number */
switch ((p << 2) + i) {
case 0:
band->inv_transform = ff_ivi_inverse_slant_8x8;
band->dc_transform = ff_ivi_dc_slant_2d;
band->scan = ff_zigzag_direct;
band->transform_size = 8;
break;
case 1:
band->inv_transform = ff_ivi_row_slant8;
band->dc_transform = ff_ivi_dc_row_slant;
band->scan = ff_ivi_vertical_scan_8x8;
band->transform_size = 8;
break;
case 2:
band->inv_transform = ff_ivi_col_slant8;
band->dc_transform = ff_ivi_dc_col_slant;
band->scan = ff_ivi_horizontal_scan_8x8;
band->transform_size = 8;
break;
case 3:
band->inv_transform = ff_ivi_put_pixels_8x8;
band->dc_transform = ff_ivi_put_dc_pixel_8x8;
band->scan = ff_ivi_horizontal_scan_8x8;
band->transform_size = 8;
break;
case 4:
band->inv_transform = ff_ivi_inverse_slant_4x4;
band->dc_transform = ff_ivi_dc_slant_2d;
band->scan = ff_ivi_direct_scan_4x4;
band->transform_size = 4;
break;
}
band->is_2d_trans = band->inv_transform == ff_ivi_inverse_slant_8x8 ||
band->inv_transform == ff_ivi_inverse_slant_4x4;
if (band->transform_size != band->blk_size) {
av_log(avctx, AV_LOG_ERROR, "transform and block size mismatch (%d != %d)\n", band->transform_size, band->blk_size);
return AVERROR_INVALIDDATA;
}
/* select dequant matrix according to plane and band number */
if (!p) {
quant_mat = (pic_conf.luma_bands > 1) ? i+1 : 0;
} else {
quant_mat = 5;
}
if (band->blk_size == 8) {
if(quant_mat >= 5){
av_log(avctx, AV_LOG_ERROR, "quant_mat %d too large!\n", quant_mat);
return -1;
}
band->intra_base = &ivi5_base_quant_8x8_intra[quant_mat][0];
band->inter_base = &ivi5_base_quant_8x8_inter[quant_mat][0];
band->intra_scale = &ivi5_scale_quant_8x8_intra[quant_mat][0];
band->inter_scale = &ivi5_scale_quant_8x8_inter[quant_mat][0];
} else {
band->intra_base = ivi5_base_quant_4x4_intra;
band->inter_base = ivi5_base_quant_4x4_inter;
band->intra_scale = ivi5_scale_quant_4x4_intra;
band->inter_scale = ivi5_scale_quant_4x4_inter;
}
if (get_bits(&ctx->gb, 2)) {
av_log(avctx, AV_LOG_ERROR, "End marker missing!\n");
return AVERROR_INVALIDDATA;
}
}
}
/* copy chroma parameters into the 2nd chroma plane */
for (i = 0; i < pic_conf.chroma_bands; i++) {
band1 = &ctx->planes[1].bands[i];
band2 = &ctx->planes[2].bands[i];
band2->width = band1->width;
band2->height = band1->height;
band2->mb_size = band1->mb_size;
band2->blk_size = band1->blk_size;
band2->is_halfpel = band1->is_halfpel;
band2->intra_base = band1->intra_base;
band2->inter_base = band1->inter_base;
band2->intra_scale = band1->intra_scale;
band2->inter_scale = band1->inter_scale;
band2->scan = band1->scan;
band2->inv_transform = band1->inv_transform;
band2->dc_transform = band1->dc_transform;
band2->is_2d_trans = band1->is_2d_trans;
band2->transform_size= band1->transform_size;
}
/* reallocate internal structures if needed */
if (blk_size_changed) {
result = ff_ivi_init_tiles(ctx->planes, pic_conf.tile_width,
pic_conf.tile_height);
if (result < 0) {
av_log(avctx, AV_LOG_ERROR,
"Couldn't reallocate internal structures!\n");
return result;
}
}
if (ctx->gop_flags & 8) {
if (get_bits(&ctx->gb, 3)) {
av_log(avctx, AV_LOG_ERROR, "Alignment bits are not zero!\n");
return AVERROR_INVALIDDATA;
}
if (get_bits1(&ctx->gb))
skip_bits_long(&ctx->gb, 24); /* skip transparency fill color */
}
align_get_bits(&ctx->gb);
skip_bits(&ctx->gb, 23); /* FIXME: unknown meaning */
/* skip GOP extension if any */
if (get_bits1(&ctx->gb)) {
do {
i = get_bits(&ctx->gb, 16);
} while (i & 0x8000);
}
align_get_bits(&ctx->gb);
return 0;
}
| true | FFmpeg | a82468514048fb87d9bf38689866bc3b9aaccd02 | static int decode_gop_header(IVI45DecContext *ctx, AVCodecContext *avctx)
{
int result, i, p, tile_size, pic_size_indx, mb_size, blk_size, is_scalable;
int quant_mat, blk_size_changed = 0;
IVIBandDesc *band, *band1, *band2;
IVIPicConfig pic_conf;
ctx->gop_flags = get_bits(&ctx->gb, 8);
ctx->gop_hdr_size = (ctx->gop_flags & 1) ? get_bits(&ctx->gb, 16) : 0;
if (ctx->gop_flags & IVI5_IS_PROTECTED)
ctx->lock_word = get_bits_long(&ctx->gb, 32);
tile_size = (ctx->gop_flags & 0x40) ? 64 << get_bits(&ctx->gb, 2) : 0;
if (tile_size > 256) {
av_log(avctx, AV_LOG_ERROR, "Invalid tile size: %d\n", tile_size);
return AVERROR_INVALIDDATA;
}
pic_conf.luma_bands = get_bits(&ctx->gb, 2) * 3 + 1;
pic_conf.chroma_bands = get_bits1(&ctx->gb) * 3 + 1;
is_scalable = pic_conf.luma_bands != 1 || pic_conf.chroma_bands != 1;
if (is_scalable && (pic_conf.luma_bands != 4 || pic_conf.chroma_bands != 1)) {
av_log(avctx, AV_LOG_ERROR, "Scalability: unsupported subdivision! Luma bands: %d, chroma bands: %d\n",
pic_conf.luma_bands, pic_conf.chroma_bands);
return AVERROR_INVALIDDATA;
}
pic_size_indx = get_bits(&ctx->gb, 4);
if (pic_size_indx == IVI5_PIC_SIZE_ESC) {
pic_conf.pic_height = get_bits(&ctx->gb, 13);
pic_conf.pic_width = get_bits(&ctx->gb, 13);
} else {
pic_conf.pic_height = ivi5_common_pic_sizes[pic_size_indx * 2 + 1] << 2;
pic_conf.pic_width = ivi5_common_pic_sizes[pic_size_indx * 2 ] << 2;
}
if (ctx->gop_flags & 2) {
avpriv_report_missing_feature(avctx, "YV12 picture format");
return AVERROR_PATCHWELCOME;
}
pic_conf.chroma_height = (pic_conf.pic_height + 3) >> 2;
pic_conf.chroma_width = (pic_conf.pic_width + 3) >> 2;
if (!tile_size) {
pic_conf.tile_height = pic_conf.pic_height;
pic_conf.tile_width = pic_conf.pic_width;
} else {
pic_conf.tile_height = pic_conf.tile_width = tile_size;
}
if (ivi_pic_config_cmp(&pic_conf, &ctx->pic_conf) || ctx->gop_invalid) {
result = ff_ivi_init_planes(ctx->planes, &pic_conf, 0);
if (result < 0) {
av_log(avctx, AV_LOG_ERROR, "Couldn't reallocate color planes!\n");
return result;
}
ctx->pic_conf = pic_conf;
ctx->is_scalable = is_scalable;
blk_size_changed = 1;
}
for (p = 0; p <= 1; p++) {
for (i = 0; i < (!p ? pic_conf.luma_bands : pic_conf.chroma_bands); i++) {
band = &ctx->planes[p].bands[i];
band->is_halfpel = get_bits1(&ctx->gb);
mb_size = get_bits1(&ctx->gb);
blk_size = 8 >> get_bits1(&ctx->gb);
mb_size = blk_size << !mb_size;
if (p==0 && blk_size==4) {
av_log(avctx, AV_LOG_ERROR, "4x4 luma blocks are unsupported!\n");
return AVERROR_PATCHWELCOME;
}
blk_size_changed = mb_size != band->mb_size || blk_size != band->blk_size;
if (blk_size_changed) {
band->mb_size = mb_size;
band->blk_size = blk_size;
}
if (get_bits1(&ctx->gb)) {
avpriv_report_missing_feature(avctx, "Extended transform info");
return AVERROR_PATCHWELCOME;
}
switch ((p << 2) + i) {
case 0:
band->inv_transform = ff_ivi_inverse_slant_8x8;
band->dc_transform = ff_ivi_dc_slant_2d;
band->scan = ff_zigzag_direct;
band->transform_size = 8;
break;
case 1:
band->inv_transform = ff_ivi_row_slant8;
band->dc_transform = ff_ivi_dc_row_slant;
band->scan = ff_ivi_vertical_scan_8x8;
band->transform_size = 8;
break;
case 2:
band->inv_transform = ff_ivi_col_slant8;
band->dc_transform = ff_ivi_dc_col_slant;
band->scan = ff_ivi_horizontal_scan_8x8;
band->transform_size = 8;
break;
case 3:
band->inv_transform = ff_ivi_put_pixels_8x8;
band->dc_transform = ff_ivi_put_dc_pixel_8x8;
band->scan = ff_ivi_horizontal_scan_8x8;
band->transform_size = 8;
break;
case 4:
band->inv_transform = ff_ivi_inverse_slant_4x4;
band->dc_transform = ff_ivi_dc_slant_2d;
band->scan = ff_ivi_direct_scan_4x4;
band->transform_size = 4;
break;
}
band->is_2d_trans = band->inv_transform == ff_ivi_inverse_slant_8x8 ||
band->inv_transform == ff_ivi_inverse_slant_4x4;
if (band->transform_size != band->blk_size) {
av_log(avctx, AV_LOG_ERROR, "transform and block size mismatch (%d != %d)\n", band->transform_size, band->blk_size);
return AVERROR_INVALIDDATA;
}
if (!p) {
quant_mat = (pic_conf.luma_bands > 1) ? i+1 : 0;
} else {
quant_mat = 5;
}
if (band->blk_size == 8) {
if(quant_mat >= 5){
av_log(avctx, AV_LOG_ERROR, "quant_mat %d too large!\n", quant_mat);
return -1;
}
band->intra_base = &ivi5_base_quant_8x8_intra[quant_mat][0];
band->inter_base = &ivi5_base_quant_8x8_inter[quant_mat][0];
band->intra_scale = &ivi5_scale_quant_8x8_intra[quant_mat][0];
band->inter_scale = &ivi5_scale_quant_8x8_inter[quant_mat][0];
} else {
band->intra_base = ivi5_base_quant_4x4_intra;
band->inter_base = ivi5_base_quant_4x4_inter;
band->intra_scale = ivi5_scale_quant_4x4_intra;
band->inter_scale = ivi5_scale_quant_4x4_inter;
}
if (get_bits(&ctx->gb, 2)) {
av_log(avctx, AV_LOG_ERROR, "End marker missing!\n");
return AVERROR_INVALIDDATA;
}
}
}
for (i = 0; i < pic_conf.chroma_bands; i++) {
band1 = &ctx->planes[1].bands[i];
band2 = &ctx->planes[2].bands[i];
band2->width = band1->width;
band2->height = band1->height;
band2->mb_size = band1->mb_size;
band2->blk_size = band1->blk_size;
band2->is_halfpel = band1->is_halfpel;
band2->intra_base = band1->intra_base;
band2->inter_base = band1->inter_base;
band2->intra_scale = band1->intra_scale;
band2->inter_scale = band1->inter_scale;
band2->scan = band1->scan;
band2->inv_transform = band1->inv_transform;
band2->dc_transform = band1->dc_transform;
band2->is_2d_trans = band1->is_2d_trans;
band2->transform_size= band1->transform_size;
}
if (blk_size_changed) {
result = ff_ivi_init_tiles(ctx->planes, pic_conf.tile_width,
pic_conf.tile_height);
if (result < 0) {
av_log(avctx, AV_LOG_ERROR,
"Couldn't reallocate internal structures!\n");
return result;
}
}
if (ctx->gop_flags & 8) {
if (get_bits(&ctx->gb, 3)) {
av_log(avctx, AV_LOG_ERROR, "Alignment bits are not zero!\n");
return AVERROR_INVALIDDATA;
}
if (get_bits1(&ctx->gb))
skip_bits_long(&ctx->gb, 24);
}
align_get_bits(&ctx->gb);
skip_bits(&ctx->gb, 23);
if (get_bits1(&ctx->gb)) {
do {
i = get_bits(&ctx->gb, 16);
} while (i & 0x8000);
}
align_get_bits(&ctx->gb);
return 0;
}
| {
"code": [
" result = ff_ivi_init_planes(ctx->planes, &pic_conf, 0);"
],
"line_no": [
115
]
} | static int FUNC_0(IVI45DecContext *VAR_0, AVCodecContext *VAR_1)
{
int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;
int VAR_10, VAR_11 = 0;
IVIBandDesc *band, *band1, *band2;
IVIPicConfig pic_conf;
VAR_0->gop_flags = get_bits(&VAR_0->gb, 8);
VAR_0->gop_hdr_size = (VAR_0->gop_flags & 1) ? get_bits(&VAR_0->gb, 16) : 0;
if (VAR_0->gop_flags & IVI5_IS_PROTECTED)
VAR_0->lock_word = get_bits_long(&VAR_0->gb, 32);
VAR_5 = (VAR_0->gop_flags & 0x40) ? 64 << get_bits(&VAR_0->gb, 2) : 0;
if (VAR_5 > 256) {
av_log(VAR_1, AV_LOG_ERROR, "Invalid tile size: %d\n", VAR_5);
return AVERROR_INVALIDDATA;
}
pic_conf.luma_bands = get_bits(&VAR_0->gb, 2) * 3 + 1;
pic_conf.chroma_bands = get_bits1(&VAR_0->gb) * 3 + 1;
VAR_9 = pic_conf.luma_bands != 1 || pic_conf.chroma_bands != 1;
if (VAR_9 && (pic_conf.luma_bands != 4 || pic_conf.chroma_bands != 1)) {
av_log(VAR_1, AV_LOG_ERROR, "Scalability: unsupported subdivision! Luma bands: %d, chroma bands: %d\n",
pic_conf.luma_bands, pic_conf.chroma_bands);
return AVERROR_INVALIDDATA;
}
VAR_6 = get_bits(&VAR_0->gb, 4);
if (VAR_6 == IVI5_PIC_SIZE_ESC) {
pic_conf.pic_height = get_bits(&VAR_0->gb, 13);
pic_conf.pic_width = get_bits(&VAR_0->gb, 13);
} else {
pic_conf.pic_height = ivi5_common_pic_sizes[VAR_6 * 2 + 1] << 2;
pic_conf.pic_width = ivi5_common_pic_sizes[VAR_6 * 2 ] << 2;
}
if (VAR_0->gop_flags & 2) {
avpriv_report_missing_feature(VAR_1, "YV12 picture format");
return AVERROR_PATCHWELCOME;
}
pic_conf.chroma_height = (pic_conf.pic_height + 3) >> 2;
pic_conf.chroma_width = (pic_conf.pic_width + 3) >> 2;
if (!VAR_5) {
pic_conf.tile_height = pic_conf.pic_height;
pic_conf.tile_width = pic_conf.pic_width;
} else {
pic_conf.tile_height = pic_conf.tile_width = VAR_5;
}
if (ivi_pic_config_cmp(&pic_conf, &VAR_0->pic_conf) || VAR_0->gop_invalid) {
VAR_2 = ff_ivi_init_planes(VAR_0->planes, &pic_conf, 0);
if (VAR_2 < 0) {
av_log(VAR_1, AV_LOG_ERROR, "Couldn't reallocate color planes!\n");
return VAR_2;
}
VAR_0->pic_conf = pic_conf;
VAR_0->VAR_9 = VAR_9;
VAR_11 = 1;
}
for (VAR_4 = 0; VAR_4 <= 1; VAR_4++) {
for (VAR_3 = 0; VAR_3 < (!VAR_4 ? pic_conf.luma_bands : pic_conf.chroma_bands); VAR_3++) {
band = &VAR_0->planes[VAR_4].bands[VAR_3];
band->is_halfpel = get_bits1(&VAR_0->gb);
VAR_7 = get_bits1(&VAR_0->gb);
VAR_8 = 8 >> get_bits1(&VAR_0->gb);
VAR_7 = VAR_8 << !VAR_7;
if (VAR_4==0 && VAR_8==4) {
av_log(VAR_1, AV_LOG_ERROR, "4x4 luma blocks are unsupported!\n");
return AVERROR_PATCHWELCOME;
}
VAR_11 = VAR_7 != band->VAR_7 || VAR_8 != band->VAR_8;
if (VAR_11) {
band->VAR_7 = VAR_7;
band->VAR_8 = VAR_8;
}
if (get_bits1(&VAR_0->gb)) {
avpriv_report_missing_feature(VAR_1, "Extended transform info");
return AVERROR_PATCHWELCOME;
}
switch ((VAR_4 << 2) + VAR_3) {
case 0:
band->inv_transform = ff_ivi_inverse_slant_8x8;
band->dc_transform = ff_ivi_dc_slant_2d;
band->scan = ff_zigzag_direct;
band->transform_size = 8;
break;
case 1:
band->inv_transform = ff_ivi_row_slant8;
band->dc_transform = ff_ivi_dc_row_slant;
band->scan = ff_ivi_vertical_scan_8x8;
band->transform_size = 8;
break;
case 2:
band->inv_transform = ff_ivi_col_slant8;
band->dc_transform = ff_ivi_dc_col_slant;
band->scan = ff_ivi_horizontal_scan_8x8;
band->transform_size = 8;
break;
case 3:
band->inv_transform = ff_ivi_put_pixels_8x8;
band->dc_transform = ff_ivi_put_dc_pixel_8x8;
band->scan = ff_ivi_horizontal_scan_8x8;
band->transform_size = 8;
break;
case 4:
band->inv_transform = ff_ivi_inverse_slant_4x4;
band->dc_transform = ff_ivi_dc_slant_2d;
band->scan = ff_ivi_direct_scan_4x4;
band->transform_size = 4;
break;
}
band->is_2d_trans = band->inv_transform == ff_ivi_inverse_slant_8x8 ||
band->inv_transform == ff_ivi_inverse_slant_4x4;
if (band->transform_size != band->VAR_8) {
av_log(VAR_1, AV_LOG_ERROR, "transform and block size mismatch (%d != %d)\n", band->transform_size, band->VAR_8);
return AVERROR_INVALIDDATA;
}
if (!VAR_4) {
VAR_10 = (pic_conf.luma_bands > 1) ? VAR_3+1 : 0;
} else {
VAR_10 = 5;
}
if (band->VAR_8 == 8) {
if(VAR_10 >= 5){
av_log(VAR_1, AV_LOG_ERROR, "VAR_10 %d too large!\n", VAR_10);
return -1;
}
band->intra_base = &ivi5_base_quant_8x8_intra[VAR_10][0];
band->inter_base = &ivi5_base_quant_8x8_inter[VAR_10][0];
band->intra_scale = &ivi5_scale_quant_8x8_intra[VAR_10][0];
band->inter_scale = &ivi5_scale_quant_8x8_inter[VAR_10][0];
} else {
band->intra_base = ivi5_base_quant_4x4_intra;
band->inter_base = ivi5_base_quant_4x4_inter;
band->intra_scale = ivi5_scale_quant_4x4_intra;
band->inter_scale = ivi5_scale_quant_4x4_inter;
}
if (get_bits(&VAR_0->gb, 2)) {
av_log(VAR_1, AV_LOG_ERROR, "End marker missing!\n");
return AVERROR_INVALIDDATA;
}
}
}
for (VAR_3 = 0; VAR_3 < pic_conf.chroma_bands; VAR_3++) {
band1 = &VAR_0->planes[1].bands[VAR_3];
band2 = &VAR_0->planes[2].bands[VAR_3];
band2->width = band1->width;
band2->height = band1->height;
band2->VAR_7 = band1->VAR_7;
band2->VAR_8 = band1->VAR_8;
band2->is_halfpel = band1->is_halfpel;
band2->intra_base = band1->intra_base;
band2->inter_base = band1->inter_base;
band2->intra_scale = band1->intra_scale;
band2->inter_scale = band1->inter_scale;
band2->scan = band1->scan;
band2->inv_transform = band1->inv_transform;
band2->dc_transform = band1->dc_transform;
band2->is_2d_trans = band1->is_2d_trans;
band2->transform_size= band1->transform_size;
}
if (VAR_11) {
VAR_2 = ff_ivi_init_tiles(VAR_0->planes, pic_conf.tile_width,
pic_conf.tile_height);
if (VAR_2 < 0) {
av_log(VAR_1, AV_LOG_ERROR,
"Couldn't reallocate internal structures!\n");
return VAR_2;
}
}
if (VAR_0->gop_flags & 8) {
if (get_bits(&VAR_0->gb, 3)) {
av_log(VAR_1, AV_LOG_ERROR, "Alignment bits are not zero!\n");
return AVERROR_INVALIDDATA;
}
if (get_bits1(&VAR_0->gb))
skip_bits_long(&VAR_0->gb, 24);
}
align_get_bits(&VAR_0->gb);
skip_bits(&VAR_0->gb, 23);
if (get_bits1(&VAR_0->gb)) {
do {
VAR_3 = get_bits(&VAR_0->gb, 16);
} while (VAR_3 & 0x8000);
}
align_get_bits(&VAR_0->gb);
return 0;
}
| [
"static int FUNC_0(IVI45DecContext *VAR_0, AVCodecContext *VAR_1)\n{",
"int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;",
"int VAR_10, VAR_11 = 0;",
"IVIBandDesc *band, *band1, *band2;",
"IVIPicConfig pic_conf;",
"VAR_0->gop_flags = get_bits(&VAR_0->gb, 8);",
"VAR_0->gop_hdr_size = (VAR_0->gop_flags & 1) ? get_bits(&VAR_0->gb, 16) : 0;",
"if (VAR_0->gop_flags & IVI5_IS_PROTECTED)\nVAR_0->lock_word = get_bits_long(&VAR_0->gb, 32);",
"VAR_5 = (VAR_0->gop_flags & 0x40) ? 64 << get_bits(&VAR_0->gb, 2) : 0;",
"if (VAR_5 > 256) {",
"av_log(VAR_1, AV_LOG_ERROR, \"Invalid tile size: %d\\n\", VAR_5);",
"return AVERROR_INVALIDDATA;",
"}",
"pic_conf.luma_bands = get_bits(&VAR_0->gb, 2) * 3 + 1;",
"pic_conf.chroma_bands = get_bits1(&VAR_0->gb) * 3 + 1;",
"VAR_9 = pic_conf.luma_bands != 1 || pic_conf.chroma_bands != 1;",
"if (VAR_9 && (pic_conf.luma_bands != 4 || pic_conf.chroma_bands != 1)) {",
"av_log(VAR_1, AV_LOG_ERROR, \"Scalability: unsupported subdivision! Luma bands: %d, chroma bands: %d\\n\",\npic_conf.luma_bands, pic_conf.chroma_bands);",
"return AVERROR_INVALIDDATA;",
"}",
"VAR_6 = get_bits(&VAR_0->gb, 4);",
"if (VAR_6 == IVI5_PIC_SIZE_ESC) {",
"pic_conf.pic_height = get_bits(&VAR_0->gb, 13);",
"pic_conf.pic_width = get_bits(&VAR_0->gb, 13);",
"} else {",
"pic_conf.pic_height = ivi5_common_pic_sizes[VAR_6 * 2 + 1] << 2;",
"pic_conf.pic_width = ivi5_common_pic_sizes[VAR_6 * 2 ] << 2;",
"}",
"if (VAR_0->gop_flags & 2) {",
"avpriv_report_missing_feature(VAR_1, \"YV12 picture format\");",
"return AVERROR_PATCHWELCOME;",
"}",
"pic_conf.chroma_height = (pic_conf.pic_height + 3) >> 2;",
"pic_conf.chroma_width = (pic_conf.pic_width + 3) >> 2;",
"if (!VAR_5) {",
"pic_conf.tile_height = pic_conf.pic_height;",
"pic_conf.tile_width = pic_conf.pic_width;",
"} else {",
"pic_conf.tile_height = pic_conf.tile_width = VAR_5;",
"}",
"if (ivi_pic_config_cmp(&pic_conf, &VAR_0->pic_conf) || VAR_0->gop_invalid) {",
"VAR_2 = ff_ivi_init_planes(VAR_0->planes, &pic_conf, 0);",
"if (VAR_2 < 0) {",
"av_log(VAR_1, AV_LOG_ERROR, \"Couldn't reallocate color planes!\\n\");",
"return VAR_2;",
"}",
"VAR_0->pic_conf = pic_conf;",
"VAR_0->VAR_9 = VAR_9;",
"VAR_11 = 1;",
"}",
"for (VAR_4 = 0; VAR_4 <= 1; VAR_4++) {",
"for (VAR_3 = 0; VAR_3 < (!VAR_4 ? pic_conf.luma_bands : pic_conf.chroma_bands); VAR_3++) {",
"band = &VAR_0->planes[VAR_4].bands[VAR_3];",
"band->is_halfpel = get_bits1(&VAR_0->gb);",
"VAR_7 = get_bits1(&VAR_0->gb);",
"VAR_8 = 8 >> get_bits1(&VAR_0->gb);",
"VAR_7 = VAR_8 << !VAR_7;",
"if (VAR_4==0 && VAR_8==4) {",
"av_log(VAR_1, AV_LOG_ERROR, \"4x4 luma blocks are unsupported!\\n\");",
"return AVERROR_PATCHWELCOME;",
"}",
"VAR_11 = VAR_7 != band->VAR_7 || VAR_8 != band->VAR_8;",
"if (VAR_11) {",
"band->VAR_7 = VAR_7;",
"band->VAR_8 = VAR_8;",
"}",
"if (get_bits1(&VAR_0->gb)) {",
"avpriv_report_missing_feature(VAR_1, \"Extended transform info\");",
"return AVERROR_PATCHWELCOME;",
"}",
"switch ((VAR_4 << 2) + VAR_3) {",
"case 0:\nband->inv_transform = ff_ivi_inverse_slant_8x8;",
"band->dc_transform = ff_ivi_dc_slant_2d;",
"band->scan = ff_zigzag_direct;",
"band->transform_size = 8;",
"break;",
"case 1:\nband->inv_transform = ff_ivi_row_slant8;",
"band->dc_transform = ff_ivi_dc_row_slant;",
"band->scan = ff_ivi_vertical_scan_8x8;",
"band->transform_size = 8;",
"break;",
"case 2:\nband->inv_transform = ff_ivi_col_slant8;",
"band->dc_transform = ff_ivi_dc_col_slant;",
"band->scan = ff_ivi_horizontal_scan_8x8;",
"band->transform_size = 8;",
"break;",
"case 3:\nband->inv_transform = ff_ivi_put_pixels_8x8;",
"band->dc_transform = ff_ivi_put_dc_pixel_8x8;",
"band->scan = ff_ivi_horizontal_scan_8x8;",
"band->transform_size = 8;",
"break;",
"case 4:\nband->inv_transform = ff_ivi_inverse_slant_4x4;",
"band->dc_transform = ff_ivi_dc_slant_2d;",
"band->scan = ff_ivi_direct_scan_4x4;",
"band->transform_size = 4;",
"break;",
"}",
"band->is_2d_trans = band->inv_transform == ff_ivi_inverse_slant_8x8 ||\nband->inv_transform == ff_ivi_inverse_slant_4x4;",
"if (band->transform_size != band->VAR_8) {",
"av_log(VAR_1, AV_LOG_ERROR, \"transform and block size mismatch (%d != %d)\\n\", band->transform_size, band->VAR_8);",
"return AVERROR_INVALIDDATA;",
"}",
"if (!VAR_4) {",
"VAR_10 = (pic_conf.luma_bands > 1) ? VAR_3+1 : 0;",
"} else {",
"VAR_10 = 5;",
"}",
"if (band->VAR_8 == 8) {",
"if(VAR_10 >= 5){",
"av_log(VAR_1, AV_LOG_ERROR, \"VAR_10 %d too large!\\n\", VAR_10);",
"return -1;",
"}",
"band->intra_base = &ivi5_base_quant_8x8_intra[VAR_10][0];",
"band->inter_base = &ivi5_base_quant_8x8_inter[VAR_10][0];",
"band->intra_scale = &ivi5_scale_quant_8x8_intra[VAR_10][0];",
"band->inter_scale = &ivi5_scale_quant_8x8_inter[VAR_10][0];",
"} else {",
"band->intra_base = ivi5_base_quant_4x4_intra;",
"band->inter_base = ivi5_base_quant_4x4_inter;",
"band->intra_scale = ivi5_scale_quant_4x4_intra;",
"band->inter_scale = ivi5_scale_quant_4x4_inter;",
"}",
"if (get_bits(&VAR_0->gb, 2)) {",
"av_log(VAR_1, AV_LOG_ERROR, \"End marker missing!\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"}",
"}",
"for (VAR_3 = 0; VAR_3 < pic_conf.chroma_bands; VAR_3++) {",
"band1 = &VAR_0->planes[1].bands[VAR_3];",
"band2 = &VAR_0->planes[2].bands[VAR_3];",
"band2->width = band1->width;",
"band2->height = band1->height;",
"band2->VAR_7 = band1->VAR_7;",
"band2->VAR_8 = band1->VAR_8;",
"band2->is_halfpel = band1->is_halfpel;",
"band2->intra_base = band1->intra_base;",
"band2->inter_base = band1->inter_base;",
"band2->intra_scale = band1->intra_scale;",
"band2->inter_scale = band1->inter_scale;",
"band2->scan = band1->scan;",
"band2->inv_transform = band1->inv_transform;",
"band2->dc_transform = band1->dc_transform;",
"band2->is_2d_trans = band1->is_2d_trans;",
"band2->transform_size= band1->transform_size;",
"}",
"if (VAR_11) {",
"VAR_2 = ff_ivi_init_tiles(VAR_0->planes, pic_conf.tile_width,\npic_conf.tile_height);",
"if (VAR_2 < 0) {",
"av_log(VAR_1, AV_LOG_ERROR,\n\"Couldn't reallocate internal structures!\\n\");",
"return VAR_2;",
"}",
"}",
"if (VAR_0->gop_flags & 8) {",
"if (get_bits(&VAR_0->gb, 3)) {",
"av_log(VAR_1, AV_LOG_ERROR, \"Alignment bits are not zero!\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (get_bits1(&VAR_0->gb))\nskip_bits_long(&VAR_0->gb, 24);",
"}",
"align_get_bits(&VAR_0->gb);",
"skip_bits(&VAR_0->gb, 23);",
"if (get_bits1(&VAR_0->gb)) {",
"do {",
"VAR_3 = get_bits(&VAR_0->gb, 16);",
"} while (VAR_3 & 0x8000);",
"}",
"align_get_bits(&VAR_0->gb);",
"return 0;",
"}"
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] |
18,415 | static void virtio_gpu_cleanup_mapping(struct virtio_gpu_simple_resource *res)
{
virtio_gpu_cleanup_mapping_iov(res->iov, res->iov_cnt);
g_free(res->iov);
res->iov = NULL;
res->iov_cnt = 0;
}
| true | qemu | 7f3be0f20ff8d976ab982cc06026cac0600f1fb6 | static void virtio_gpu_cleanup_mapping(struct virtio_gpu_simple_resource *res)
{
virtio_gpu_cleanup_mapping_iov(res->iov, res->iov_cnt);
g_free(res->iov);
res->iov = NULL;
res->iov_cnt = 0;
}
| {
"code": [
" g_free(res->iov);"
],
"line_no": [
7
]
} | static void FUNC_0(struct virtio_gpu_simple_resource *VAR_0)
{
virtio_gpu_cleanup_mapping_iov(VAR_0->iov, VAR_0->iov_cnt);
g_free(VAR_0->iov);
VAR_0->iov = NULL;
VAR_0->iov_cnt = 0;
}
| [
"static void FUNC_0(struct virtio_gpu_simple_resource *VAR_0)\n{",
"virtio_gpu_cleanup_mapping_iov(VAR_0->iov, VAR_0->iov_cnt);",
"g_free(VAR_0->iov);",
"VAR_0->iov = NULL;",
"VAR_0->iov_cnt = 0;",
"}"
] | [
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],
[
13
]
] |
18,416 | static int get_packet(URLContext *s, int for_header)
{
RTMPContext *rt = s->priv_data;
int ret;
uint8_t *p;
const uint8_t *next;
uint32_t data_size;
uint32_t ts, cts, pts=0;
if (rt->state == STATE_STOPPED)
return AVERROR_EOF;
for (;;) {
RTMPPacket rpkt = { 0 };
if ((ret = ff_rtmp_packet_read(rt->stream, &rpkt,
rt->chunk_size, rt->prev_pkt[0])) <= 0) {
if (ret == 0) {
return AVERROR(EAGAIN);
} else {
return AVERROR(EIO);
}
}
rt->bytes_read += ret;
if (rt->bytes_read > rt->last_bytes_read + rt->client_report_size) {
av_log(s, AV_LOG_DEBUG, "Sending bytes read report\n");
gen_bytes_read(s, rt, rpkt.timestamp + 1);
rt->last_bytes_read = rt->bytes_read;
}
ret = rtmp_parse_result(s, rt, &rpkt);
if (ret < 0) {//serious error in current packet
ff_rtmp_packet_destroy(&rpkt);
return -1;
}
if (rt->state == STATE_STOPPED) {
ff_rtmp_packet_destroy(&rpkt);
return AVERROR_EOF;
}
if (for_header && (rt->state == STATE_PLAYING || rt->state == STATE_PUBLISHING)) {
ff_rtmp_packet_destroy(&rpkt);
return 0;
}
if (!rpkt.data_size || !rt->is_input) {
ff_rtmp_packet_destroy(&rpkt);
continue;
}
if (rpkt.type == RTMP_PT_VIDEO || rpkt.type == RTMP_PT_AUDIO ||
(rpkt.type == RTMP_PT_NOTIFY && !memcmp("\002\000\012onMetaData", rpkt.data, 13))) {
ts = rpkt.timestamp;
// generate packet header and put data into buffer for FLV demuxer
rt->flv_off = 0;
rt->flv_size = rpkt.data_size + 15;
rt->flv_data = p = av_realloc(rt->flv_data, rt->flv_size);
bytestream_put_byte(&p, rpkt.type);
bytestream_put_be24(&p, rpkt.data_size);
bytestream_put_be24(&p, ts);
bytestream_put_byte(&p, ts >> 24);
bytestream_put_be24(&p, 0);
bytestream_put_buffer(&p, rpkt.data, rpkt.data_size);
bytestream_put_be32(&p, 0);
ff_rtmp_packet_destroy(&rpkt);
return 0;
} else if (rpkt.type == RTMP_PT_METADATA) {
// we got raw FLV data, make it available for FLV demuxer
rt->flv_off = 0;
rt->flv_size = rpkt.data_size;
rt->flv_data = av_realloc(rt->flv_data, rt->flv_size);
/* rewrite timestamps */
next = rpkt.data;
ts = rpkt.timestamp;
while (next - rpkt.data < rpkt.data_size - 11) {
next++;
data_size = bytestream_get_be24(&next);
p=next;
cts = bytestream_get_be24(&next);
cts |= bytestream_get_byte(&next) << 24;
if (pts==0)
pts=cts;
ts += cts - pts;
pts = cts;
bytestream_put_be24(&p, ts);
bytestream_put_byte(&p, ts >> 24);
next += data_size + 3 + 4;
}
memcpy(rt->flv_data, rpkt.data, rpkt.data_size);
ff_rtmp_packet_destroy(&rpkt);
return 0;
}
ff_rtmp_packet_destroy(&rpkt);
}
return 0;
}
| false | FFmpeg | add41decd94b2d3581a3715ba10f27168b8cdb1b | static int get_packet(URLContext *s, int for_header)
{
RTMPContext *rt = s->priv_data;
int ret;
uint8_t *p;
const uint8_t *next;
uint32_t data_size;
uint32_t ts, cts, pts=0;
if (rt->state == STATE_STOPPED)
return AVERROR_EOF;
for (;;) {
RTMPPacket rpkt = { 0 };
if ((ret = ff_rtmp_packet_read(rt->stream, &rpkt,
rt->chunk_size, rt->prev_pkt[0])) <= 0) {
if (ret == 0) {
return AVERROR(EAGAIN);
} else {
return AVERROR(EIO);
}
}
rt->bytes_read += ret;
if (rt->bytes_read > rt->last_bytes_read + rt->client_report_size) {
av_log(s, AV_LOG_DEBUG, "Sending bytes read report\n");
gen_bytes_read(s, rt, rpkt.timestamp + 1);
rt->last_bytes_read = rt->bytes_read;
}
ret = rtmp_parse_result(s, rt, &rpkt);
if (ret < 0) {
ff_rtmp_packet_destroy(&rpkt);
return -1;
}
if (rt->state == STATE_STOPPED) {
ff_rtmp_packet_destroy(&rpkt);
return AVERROR_EOF;
}
if (for_header && (rt->state == STATE_PLAYING || rt->state == STATE_PUBLISHING)) {
ff_rtmp_packet_destroy(&rpkt);
return 0;
}
if (!rpkt.data_size || !rt->is_input) {
ff_rtmp_packet_destroy(&rpkt);
continue;
}
if (rpkt.type == RTMP_PT_VIDEO || rpkt.type == RTMP_PT_AUDIO ||
(rpkt.type == RTMP_PT_NOTIFY && !memcmp("\002\000\012onMetaData", rpkt.data, 13))) {
ts = rpkt.timestamp;
rt->flv_off = 0;
rt->flv_size = rpkt.data_size + 15;
rt->flv_data = p = av_realloc(rt->flv_data, rt->flv_size);
bytestream_put_byte(&p, rpkt.type);
bytestream_put_be24(&p, rpkt.data_size);
bytestream_put_be24(&p, ts);
bytestream_put_byte(&p, ts >> 24);
bytestream_put_be24(&p, 0);
bytestream_put_buffer(&p, rpkt.data, rpkt.data_size);
bytestream_put_be32(&p, 0);
ff_rtmp_packet_destroy(&rpkt);
return 0;
} else if (rpkt.type == RTMP_PT_METADATA) {
rt->flv_off = 0;
rt->flv_size = rpkt.data_size;
rt->flv_data = av_realloc(rt->flv_data, rt->flv_size);
next = rpkt.data;
ts = rpkt.timestamp;
while (next - rpkt.data < rpkt.data_size - 11) {
next++;
data_size = bytestream_get_be24(&next);
p=next;
cts = bytestream_get_be24(&next);
cts |= bytestream_get_byte(&next) << 24;
if (pts==0)
pts=cts;
ts += cts - pts;
pts = cts;
bytestream_put_be24(&p, ts);
bytestream_put_byte(&p, ts >> 24);
next += data_size + 3 + 4;
}
memcpy(rt->flv_data, rpkt.data, rpkt.data_size);
ff_rtmp_packet_destroy(&rpkt);
return 0;
}
ff_rtmp_packet_destroy(&rpkt);
}
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(URLContext *VAR_0, int VAR_1)
{
RTMPContext *rt = VAR_0->priv_data;
int VAR_2;
uint8_t *p;
const uint8_t *VAR_3;
uint32_t data_size;
uint32_t ts, cts, pts=0;
if (rt->state == STATE_STOPPED)
return AVERROR_EOF;
for (;;) {
RTMPPacket rpkt = { 0 };
if ((VAR_2 = ff_rtmp_packet_read(rt->stream, &rpkt,
rt->chunk_size, rt->prev_pkt[0])) <= 0) {
if (VAR_2 == 0) {
return AVERROR(EAGAIN);
} else {
return AVERROR(EIO);
}
}
rt->bytes_read += VAR_2;
if (rt->bytes_read > rt->last_bytes_read + rt->client_report_size) {
av_log(VAR_0, AV_LOG_DEBUG, "Sending bytes read report\n");
gen_bytes_read(VAR_0, rt, rpkt.timestamp + 1);
rt->last_bytes_read = rt->bytes_read;
}
VAR_2 = rtmp_parse_result(VAR_0, rt, &rpkt);
if (VAR_2 < 0) {
ff_rtmp_packet_destroy(&rpkt);
return -1;
}
if (rt->state == STATE_STOPPED) {
ff_rtmp_packet_destroy(&rpkt);
return AVERROR_EOF;
}
if (VAR_1 && (rt->state == STATE_PLAYING || rt->state == STATE_PUBLISHING)) {
ff_rtmp_packet_destroy(&rpkt);
return 0;
}
if (!rpkt.data_size || !rt->is_input) {
ff_rtmp_packet_destroy(&rpkt);
continue;
}
if (rpkt.type == RTMP_PT_VIDEO || rpkt.type == RTMP_PT_AUDIO ||
(rpkt.type == RTMP_PT_NOTIFY && !memcmp("\002\000\012onMetaData", rpkt.data, 13))) {
ts = rpkt.timestamp;
rt->flv_off = 0;
rt->flv_size = rpkt.data_size + 15;
rt->flv_data = p = av_realloc(rt->flv_data, rt->flv_size);
bytestream_put_byte(&p, rpkt.type);
bytestream_put_be24(&p, rpkt.data_size);
bytestream_put_be24(&p, ts);
bytestream_put_byte(&p, ts >> 24);
bytestream_put_be24(&p, 0);
bytestream_put_buffer(&p, rpkt.data, rpkt.data_size);
bytestream_put_be32(&p, 0);
ff_rtmp_packet_destroy(&rpkt);
return 0;
} else if (rpkt.type == RTMP_PT_METADATA) {
rt->flv_off = 0;
rt->flv_size = rpkt.data_size;
rt->flv_data = av_realloc(rt->flv_data, rt->flv_size);
VAR_3 = rpkt.data;
ts = rpkt.timestamp;
while (VAR_3 - rpkt.data < rpkt.data_size - 11) {
VAR_3++;
data_size = bytestream_get_be24(&VAR_3);
p=VAR_3;
cts = bytestream_get_be24(&VAR_3);
cts |= bytestream_get_byte(&VAR_3) << 24;
if (pts==0)
pts=cts;
ts += cts - pts;
pts = cts;
bytestream_put_be24(&p, ts);
bytestream_put_byte(&p, ts >> 24);
VAR_3 += data_size + 3 + 4;
}
memcpy(rt->flv_data, rpkt.data, rpkt.data_size);
ff_rtmp_packet_destroy(&rpkt);
return 0;
}
ff_rtmp_packet_destroy(&rpkt);
}
return 0;
}
| [
"static int FUNC_0(URLContext *VAR_0, int VAR_1)\n{",
"RTMPContext *rt = VAR_0->priv_data;",
"int VAR_2;",
"uint8_t *p;",
"const uint8_t *VAR_3;",
"uint32_t data_size;",
"uint32_t ts, cts, pts=0;",
"if (rt->state == STATE_STOPPED)\nreturn AVERROR_EOF;",
"for (;;) {",
"RTMPPacket rpkt = { 0 };",
"if ((VAR_2 = ff_rtmp_packet_read(rt->stream, &rpkt,\nrt->chunk_size, rt->prev_pkt[0])) <= 0) {",
"if (VAR_2 == 0) {",
"return AVERROR(EAGAIN);",
"} else {",
"return AVERROR(EIO);",
"}",
"}",
"rt->bytes_read += VAR_2;",
"if (rt->bytes_read > rt->last_bytes_read + rt->client_report_size) {",
"av_log(VAR_0, AV_LOG_DEBUG, \"Sending bytes read report\\n\");",
"gen_bytes_read(VAR_0, rt, rpkt.timestamp + 1);",
"rt->last_bytes_read = rt->bytes_read;",
"}",
"VAR_2 = rtmp_parse_result(VAR_0, rt, &rpkt);",
"if (VAR_2 < 0) {",
"ff_rtmp_packet_destroy(&rpkt);",
"return -1;",
"}",
"if (rt->state == STATE_STOPPED) {",
"ff_rtmp_packet_destroy(&rpkt);",
"return AVERROR_EOF;",
"}",
"if (VAR_1 && (rt->state == STATE_PLAYING || rt->state == STATE_PUBLISHING)) {",
"ff_rtmp_packet_destroy(&rpkt);",
"return 0;",
"}",
"if (!rpkt.data_size || !rt->is_input) {",
"ff_rtmp_packet_destroy(&rpkt);",
"continue;",
"}",
"if (rpkt.type == RTMP_PT_VIDEO || rpkt.type == RTMP_PT_AUDIO ||\n(rpkt.type == RTMP_PT_NOTIFY && !memcmp(\"\\002\\000\\012onMetaData\", rpkt.data, 13))) {",
"ts = rpkt.timestamp;",
"rt->flv_off = 0;",
"rt->flv_size = rpkt.data_size + 15;",
"rt->flv_data = p = av_realloc(rt->flv_data, rt->flv_size);",
"bytestream_put_byte(&p, rpkt.type);",
"bytestream_put_be24(&p, rpkt.data_size);",
"bytestream_put_be24(&p, ts);",
"bytestream_put_byte(&p, ts >> 24);",
"bytestream_put_be24(&p, 0);",
"bytestream_put_buffer(&p, rpkt.data, rpkt.data_size);",
"bytestream_put_be32(&p, 0);",
"ff_rtmp_packet_destroy(&rpkt);",
"return 0;",
"} else if (rpkt.type == RTMP_PT_METADATA) {",
"rt->flv_off = 0;",
"rt->flv_size = rpkt.data_size;",
"rt->flv_data = av_realloc(rt->flv_data, rt->flv_size);",
"VAR_3 = rpkt.data;",
"ts = rpkt.timestamp;",
"while (VAR_3 - rpkt.data < rpkt.data_size - 11) {",
"VAR_3++;",
"data_size = bytestream_get_be24(&VAR_3);",
"p=VAR_3;",
"cts = bytestream_get_be24(&VAR_3);",
"cts |= bytestream_get_byte(&VAR_3) << 24;",
"if (pts==0)\npts=cts;",
"ts += cts - pts;",
"pts = cts;",
"bytestream_put_be24(&p, ts);",
"bytestream_put_byte(&p, ts >> 24);",
"VAR_3 += data_size + 3 + 4;",
"}",
"memcpy(rt->flv_data, rpkt.data, rpkt.data_size);",
"ff_rtmp_packet_destroy(&rpkt);",
"return 0;",
"}",
"ff_rtmp_packet_destroy(&rpkt);",
"}",
"return 0;",
"}"
] | [
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] |
18,417 | static int pcm_encode_frame(AVCodecContext *avctx,
unsigned char *frame, int buf_size, void *data)
{
int n, sample_size, v;
const short *samples;
unsigned char *dst;
const uint8_t *srcu8;
const int16_t *samples_int16_t;
const int32_t *samples_int32_t;
const int64_t *samples_int64_t;
const uint16_t *samples_uint16_t;
const uint32_t *samples_uint32_t;
sample_size = av_get_bits_per_sample(avctx->codec->id)/8;
n = buf_size / sample_size;
samples = data;
dst = frame;
if (avctx->sample_fmt!=avctx->codec->sample_fmts[0]) {
av_log(avctx, AV_LOG_ERROR, "invalid sample_fmt\n");
return -1;
}
switch(avctx->codec->id) {
case CODEC_ID_PCM_U32LE:
ENCODE(uint32_t, le32, samples, dst, n, 0, 0x80000000)
break;
case CODEC_ID_PCM_U32BE:
ENCODE(uint32_t, be32, samples, dst, n, 0, 0x80000000)
break;
case CODEC_ID_PCM_S24LE:
ENCODE(int32_t, le24, samples, dst, n, 8, 0)
break;
case CODEC_ID_PCM_S24BE:
ENCODE(int32_t, be24, samples, dst, n, 8, 0)
break;
case CODEC_ID_PCM_U24LE:
ENCODE(uint32_t, le24, samples, dst, n, 8, 0x800000)
break;
case CODEC_ID_PCM_U24BE:
ENCODE(uint32_t, be24, samples, dst, n, 8, 0x800000)
break;
case CODEC_ID_PCM_S24DAUD:
for(;n>0;n--) {
uint32_t tmp = av_reverse[(*samples >> 8) & 0xff] +
(av_reverse[*samples & 0xff] << 8);
tmp <<= 4; // sync flags would go here
bytestream_put_be24(&dst, tmp);
samples++;
}
break;
case CODEC_ID_PCM_U16LE:
ENCODE(uint16_t, le16, samples, dst, n, 0, 0x8000)
break;
case CODEC_ID_PCM_U16BE:
ENCODE(uint16_t, be16, samples, dst, n, 0, 0x8000)
break;
case CODEC_ID_PCM_S8:
srcu8= data;
for(;n>0;n--) {
v = *srcu8++;
*dst++ = v - 128;
}
break;
#if HAVE_BIGENDIAN
case CODEC_ID_PCM_F64LE:
ENCODE(int64_t, le64, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_S32LE:
case CODEC_ID_PCM_F32LE:
ENCODE(int32_t, le32, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_S16LE:
ENCODE(int16_t, le16, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_F64BE:
case CODEC_ID_PCM_F32BE:
case CODEC_ID_PCM_S32BE:
case CODEC_ID_PCM_S16BE:
#else
case CODEC_ID_PCM_F64BE:
ENCODE(int64_t, be64, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_F32BE:
case CODEC_ID_PCM_S32BE:
ENCODE(int32_t, be32, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_S16BE:
ENCODE(int16_t, be16, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_F64LE:
case CODEC_ID_PCM_F32LE:
case CODEC_ID_PCM_S32LE:
case CODEC_ID_PCM_S16LE:
#endif /* HAVE_BIGENDIAN */
case CODEC_ID_PCM_U8:
memcpy(dst, samples, n*sample_size);
dst += n*sample_size;
break;
case CODEC_ID_PCM_ZORK:
for(;n>0;n--) {
v= *samples++ >> 8;
if(v<0) v = -v;
else v+= 128;
*dst++ = v;
}
break;
case CODEC_ID_PCM_ALAW:
for(;n>0;n--) {
v = *samples++;
*dst++ = linear_to_alaw[(v + 32768) >> 2];
}
break;
case CODEC_ID_PCM_MULAW:
for(;n>0;n--) {
v = *samples++;
*dst++ = linear_to_ulaw[(v + 32768) >> 2];
}
break;
default:
return -1;
}
//avctx->frame_size = (dst - frame) / (sample_size * avctx->channels);
return dst - frame;
}
| false | FFmpeg | 06af335a33a771bad05dc1873c3f9d8e84abfb45 | static int pcm_encode_frame(AVCodecContext *avctx,
unsigned char *frame, int buf_size, void *data)
{
int n, sample_size, v;
const short *samples;
unsigned char *dst;
const uint8_t *srcu8;
const int16_t *samples_int16_t;
const int32_t *samples_int32_t;
const int64_t *samples_int64_t;
const uint16_t *samples_uint16_t;
const uint32_t *samples_uint32_t;
sample_size = av_get_bits_per_sample(avctx->codec->id)/8;
n = buf_size / sample_size;
samples = data;
dst = frame;
if (avctx->sample_fmt!=avctx->codec->sample_fmts[0]) {
av_log(avctx, AV_LOG_ERROR, "invalid sample_fmt\n");
return -1;
}
switch(avctx->codec->id) {
case CODEC_ID_PCM_U32LE:
ENCODE(uint32_t, le32, samples, dst, n, 0, 0x80000000)
break;
case CODEC_ID_PCM_U32BE:
ENCODE(uint32_t, be32, samples, dst, n, 0, 0x80000000)
break;
case CODEC_ID_PCM_S24LE:
ENCODE(int32_t, le24, samples, dst, n, 8, 0)
break;
case CODEC_ID_PCM_S24BE:
ENCODE(int32_t, be24, samples, dst, n, 8, 0)
break;
case CODEC_ID_PCM_U24LE:
ENCODE(uint32_t, le24, samples, dst, n, 8, 0x800000)
break;
case CODEC_ID_PCM_U24BE:
ENCODE(uint32_t, be24, samples, dst, n, 8, 0x800000)
break;
case CODEC_ID_PCM_S24DAUD:
for(;n>0;n--) {
uint32_t tmp = av_reverse[(*samples >> 8) & 0xff] +
(av_reverse[*samples & 0xff] << 8);
tmp <<= 4;
bytestream_put_be24(&dst, tmp);
samples++;
}
break;
case CODEC_ID_PCM_U16LE:
ENCODE(uint16_t, le16, samples, dst, n, 0, 0x8000)
break;
case CODEC_ID_PCM_U16BE:
ENCODE(uint16_t, be16, samples, dst, n, 0, 0x8000)
break;
case CODEC_ID_PCM_S8:
srcu8= data;
for(;n>0;n--) {
v = *srcu8++;
*dst++ = v - 128;
}
break;
#if HAVE_BIGENDIAN
case CODEC_ID_PCM_F64LE:
ENCODE(int64_t, le64, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_S32LE:
case CODEC_ID_PCM_F32LE:
ENCODE(int32_t, le32, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_S16LE:
ENCODE(int16_t, le16, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_F64BE:
case CODEC_ID_PCM_F32BE:
case CODEC_ID_PCM_S32BE:
case CODEC_ID_PCM_S16BE:
#else
case CODEC_ID_PCM_F64BE:
ENCODE(int64_t, be64, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_F32BE:
case CODEC_ID_PCM_S32BE:
ENCODE(int32_t, be32, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_S16BE:
ENCODE(int16_t, be16, samples, dst, n, 0, 0)
break;
case CODEC_ID_PCM_F64LE:
case CODEC_ID_PCM_F32LE:
case CODEC_ID_PCM_S32LE:
case CODEC_ID_PCM_S16LE:
#endif
case CODEC_ID_PCM_U8:
memcpy(dst, samples, n*sample_size);
dst += n*sample_size;
break;
case CODEC_ID_PCM_ZORK:
for(;n>0;n--) {
v= *samples++ >> 8;
if(v<0) v = -v;
else v+= 128;
*dst++ = v;
}
break;
case CODEC_ID_PCM_ALAW:
for(;n>0;n--) {
v = *samples++;
*dst++ = linear_to_alaw[(v + 32768) >> 2];
}
break;
case CODEC_ID_PCM_MULAW:
for(;n>0;n--) {
v = *samples++;
*dst++ = linear_to_ulaw[(v + 32768) >> 2];
}
break;
default:
return -1;
}
return dst - frame;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecContext *VAR_0,
unsigned char *VAR_1, int VAR_2, void *VAR_3)
{
int VAR_4, VAR_5, VAR_6;
const short *VAR_7;
unsigned char *VAR_8;
const uint8_t *VAR_9;
const int16_t *VAR_10;
const int32_t *VAR_11;
const int64_t *VAR_12;
const uint16_t *VAR_13;
const uint32_t *VAR_14;
VAR_5 = av_get_bits_per_sample(VAR_0->codec->id)/8;
VAR_4 = VAR_2 / VAR_5;
VAR_7 = VAR_3;
VAR_8 = VAR_1;
if (VAR_0->sample_fmt!=VAR_0->codec->sample_fmts[0]) {
av_log(VAR_0, AV_LOG_ERROR, "invalid sample_fmt\VAR_4");
return -1;
}
switch(VAR_0->codec->id) {
case CODEC_ID_PCM_U32LE:
ENCODE(uint32_t, le32, VAR_7, VAR_8, VAR_4, 0, 0x80000000)
break;
case CODEC_ID_PCM_U32BE:
ENCODE(uint32_t, be32, VAR_7, VAR_8, VAR_4, 0, 0x80000000)
break;
case CODEC_ID_PCM_S24LE:
ENCODE(int32_t, le24, VAR_7, VAR_8, VAR_4, 8, 0)
break;
case CODEC_ID_PCM_S24BE:
ENCODE(int32_t, be24, VAR_7, VAR_8, VAR_4, 8, 0)
break;
case CODEC_ID_PCM_U24LE:
ENCODE(uint32_t, le24, VAR_7, VAR_8, VAR_4, 8, 0x800000)
break;
case CODEC_ID_PCM_U24BE:
ENCODE(uint32_t, be24, VAR_7, VAR_8, VAR_4, 8, 0x800000)
break;
case CODEC_ID_PCM_S24DAUD:
for(;VAR_4>0;VAR_4--) {
uint32_t tmp = av_reverse[(*VAR_7 >> 8) & 0xff] +
(av_reverse[*VAR_7 & 0xff] << 8);
tmp <<= 4;
bytestream_put_be24(&VAR_8, tmp);
VAR_7++;
}
break;
case CODEC_ID_PCM_U16LE:
ENCODE(uint16_t, le16, VAR_7, VAR_8, VAR_4, 0, 0x8000)
break;
case CODEC_ID_PCM_U16BE:
ENCODE(uint16_t, be16, VAR_7, VAR_8, VAR_4, 0, 0x8000)
break;
case CODEC_ID_PCM_S8:
VAR_9= VAR_3;
for(;VAR_4>0;VAR_4--) {
VAR_6 = *VAR_9++;
*VAR_8++ = VAR_6 - 128;
}
break;
#if HAVE_BIGENDIAN
case CODEC_ID_PCM_F64LE:
ENCODE(int64_t, le64, VAR_7, VAR_8, VAR_4, 0, 0)
break;
case CODEC_ID_PCM_S32LE:
case CODEC_ID_PCM_F32LE:
ENCODE(int32_t, le32, VAR_7, VAR_8, VAR_4, 0, 0)
break;
case CODEC_ID_PCM_S16LE:
ENCODE(int16_t, le16, VAR_7, VAR_8, VAR_4, 0, 0)
break;
case CODEC_ID_PCM_F64BE:
case CODEC_ID_PCM_F32BE:
case CODEC_ID_PCM_S32BE:
case CODEC_ID_PCM_S16BE:
#else
case CODEC_ID_PCM_F64BE:
ENCODE(int64_t, be64, VAR_7, VAR_8, VAR_4, 0, 0)
break;
case CODEC_ID_PCM_F32BE:
case CODEC_ID_PCM_S32BE:
ENCODE(int32_t, be32, VAR_7, VAR_8, VAR_4, 0, 0)
break;
case CODEC_ID_PCM_S16BE:
ENCODE(int16_t, be16, VAR_7, VAR_8, VAR_4, 0, 0)
break;
case CODEC_ID_PCM_F64LE:
case CODEC_ID_PCM_F32LE:
case CODEC_ID_PCM_S32LE:
case CODEC_ID_PCM_S16LE:
#endif
case CODEC_ID_PCM_U8:
memcpy(VAR_8, VAR_7, VAR_4*VAR_5);
VAR_8 += VAR_4*VAR_5;
break;
case CODEC_ID_PCM_ZORK:
for(;VAR_4>0;VAR_4--) {
VAR_6= *VAR_7++ >> 8;
if(VAR_6<0) VAR_6 = -VAR_6;
else VAR_6+= 128;
*VAR_8++ = VAR_6;
}
break;
case CODEC_ID_PCM_ALAW:
for(;VAR_4>0;VAR_4--) {
VAR_6 = *VAR_7++;
*VAR_8++ = linear_to_alaw[(VAR_6 + 32768) >> 2];
}
break;
case CODEC_ID_PCM_MULAW:
for(;VAR_4>0;VAR_4--) {
VAR_6 = *VAR_7++;
*VAR_8++ = linear_to_ulaw[(VAR_6 + 32768) >> 2];
}
break;
default:
return -1;
}
return VAR_8 - VAR_1;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0,\nunsigned char *VAR_1, int VAR_2, void *VAR_3)\n{",
"int VAR_4, VAR_5, VAR_6;",
"const short *VAR_7;",
"unsigned char *VAR_8;",
"const uint8_t *VAR_9;",
"const int16_t *VAR_10;",
"const int32_t *VAR_11;",
"const int64_t *VAR_12;",
"const uint16_t *VAR_13;",
"const uint32_t *VAR_14;",
"VAR_5 = av_get_bits_per_sample(VAR_0->codec->id)/8;",
"VAR_4 = VAR_2 / VAR_5;",
"VAR_7 = VAR_3;",
"VAR_8 = VAR_1;",
"if (VAR_0->sample_fmt!=VAR_0->codec->sample_fmts[0]) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid sample_fmt\\VAR_4\");",
"return -1;",
"}",
"switch(VAR_0->codec->id) {",
"case CODEC_ID_PCM_U32LE:\nENCODE(uint32_t, le32, VAR_7, VAR_8, VAR_4, 0, 0x80000000)\nbreak;",
"case CODEC_ID_PCM_U32BE:\nENCODE(uint32_t, be32, VAR_7, VAR_8, VAR_4, 0, 0x80000000)\nbreak;",
"case CODEC_ID_PCM_S24LE:\nENCODE(int32_t, le24, VAR_7, VAR_8, VAR_4, 8, 0)\nbreak;",
"case CODEC_ID_PCM_S24BE:\nENCODE(int32_t, be24, VAR_7, VAR_8, VAR_4, 8, 0)\nbreak;",
"case CODEC_ID_PCM_U24LE:\nENCODE(uint32_t, le24, VAR_7, VAR_8, VAR_4, 8, 0x800000)\nbreak;",
"case CODEC_ID_PCM_U24BE:\nENCODE(uint32_t, be24, VAR_7, VAR_8, VAR_4, 8, 0x800000)\nbreak;",
"case CODEC_ID_PCM_S24DAUD:\nfor(;VAR_4>0;VAR_4--) {",
"uint32_t tmp = av_reverse[(*VAR_7 >> 8) & 0xff] +\n(av_reverse[*VAR_7 & 0xff] << 8);",
"tmp <<= 4;",
"bytestream_put_be24(&VAR_8, tmp);",
"VAR_7++;",
"}",
"break;",
"case CODEC_ID_PCM_U16LE:\nENCODE(uint16_t, le16, VAR_7, VAR_8, VAR_4, 0, 0x8000)\nbreak;",
"case CODEC_ID_PCM_U16BE:\nENCODE(uint16_t, be16, VAR_7, VAR_8, VAR_4, 0, 0x8000)\nbreak;",
"case CODEC_ID_PCM_S8:\nVAR_9= VAR_3;",
"for(;VAR_4>0;VAR_4--) {",
"VAR_6 = *VAR_9++;",
"*VAR_8++ = VAR_6 - 128;",
"}",
"break;",
"#if HAVE_BIGENDIAN\ncase CODEC_ID_PCM_F64LE:\nENCODE(int64_t, le64, VAR_7, VAR_8, VAR_4, 0, 0)\nbreak;",
"case CODEC_ID_PCM_S32LE:\ncase CODEC_ID_PCM_F32LE:\nENCODE(int32_t, le32, VAR_7, VAR_8, VAR_4, 0, 0)\nbreak;",
"case CODEC_ID_PCM_S16LE:\nENCODE(int16_t, le16, VAR_7, VAR_8, VAR_4, 0, 0)\nbreak;",
"case CODEC_ID_PCM_F64BE:\ncase CODEC_ID_PCM_F32BE:\ncase CODEC_ID_PCM_S32BE:\ncase CODEC_ID_PCM_S16BE:\n#else\ncase CODEC_ID_PCM_F64BE:\nENCODE(int64_t, be64, VAR_7, VAR_8, VAR_4, 0, 0)\nbreak;",
"case CODEC_ID_PCM_F32BE:\ncase CODEC_ID_PCM_S32BE:\nENCODE(int32_t, be32, VAR_7, VAR_8, VAR_4, 0, 0)\nbreak;",
"case CODEC_ID_PCM_S16BE:\nENCODE(int16_t, be16, VAR_7, VAR_8, VAR_4, 0, 0)\nbreak;",
"case CODEC_ID_PCM_F64LE:\ncase CODEC_ID_PCM_F32LE:\ncase CODEC_ID_PCM_S32LE:\ncase CODEC_ID_PCM_S16LE:\n#endif\ncase CODEC_ID_PCM_U8:\nmemcpy(VAR_8, VAR_7, VAR_4*VAR_5);",
"VAR_8 += VAR_4*VAR_5;",
"break;",
"case CODEC_ID_PCM_ZORK:\nfor(;VAR_4>0;VAR_4--) {",
"VAR_6= *VAR_7++ >> 8;",
"if(VAR_6<0) VAR_6 = -VAR_6;",
"else VAR_6+= 128;",
"*VAR_8++ = VAR_6;",
"}",
"break;",
"case CODEC_ID_PCM_ALAW:\nfor(;VAR_4>0;VAR_4--) {",
"VAR_6 = *VAR_7++;",
"*VAR_8++ = linear_to_alaw[(VAR_6 + 32768) >> 2];",
"}",
"break;",
"case CODEC_ID_PCM_MULAW:\nfor(;VAR_4>0;VAR_4--) {",
"VAR_6 = *VAR_7++;",
"*VAR_8++ = linear_to_ulaw[(VAR_6 + 32768) >> 2];",
"}",
"break;",
"default:\nreturn -1;",
"}",
"return VAR_8 - VAR_1;",
"}"
] | [
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[
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],
[
7
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[
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],
[
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[
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[
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],
[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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235
],
[
237
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[
239,
241
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[
243
],
[
249
],
[
251
]
] |
18,418 | static int exif_add_metadata(AVCodecContext *avctx, int count, int type,
const char *name, const char *sep,
GetByteContext *gb, int le,
AVDictionary **metadata)
{
switch(type) {
case 0:
av_log(avctx, AV_LOG_WARNING,
"Invalid TIFF tag type 0 found for %s with size %d\n",
name, count);
return 0;
case TIFF_DOUBLE : return ff_tadd_doubles_metadata(count, name, sep, gb, le, metadata);
case TIFF_SSHORT : return ff_tadd_shorts_metadata(count, name, sep, gb, le, 1, metadata);
case TIFF_SHORT : return ff_tadd_shorts_metadata(count, name, sep, gb, le, 0, metadata);
case TIFF_SBYTE : return ff_tadd_bytes_metadata(count, name, sep, gb, le, 1, metadata);
case TIFF_BYTE :
case TIFF_UNDEFINED: return ff_tadd_bytes_metadata(count, name, sep, gb, le, 0, metadata);
case TIFF_STRING : return ff_tadd_string_metadata(count, name, gb, le, metadata);
case TIFF_SRATIONAL:
case TIFF_RATIONAL : return ff_tadd_rational_metadata(count, name, sep, gb, le, metadata);
case TIFF_SLONG :
case TIFF_LONG : return ff_tadd_long_metadata(count, name, sep, gb, le, metadata);
default:
avpriv_request_sample(avctx, "TIFF tag type (%u)", type);
return 0;
};
}
| false | FFmpeg | ce87711df563a9d2d0537a062b86bb91b15ea1a0 | static int exif_add_metadata(AVCodecContext *avctx, int count, int type,
const char *name, const char *sep,
GetByteContext *gb, int le,
AVDictionary **metadata)
{
switch(type) {
case 0:
av_log(avctx, AV_LOG_WARNING,
"Invalid TIFF tag type 0 found for %s with size %d\n",
name, count);
return 0;
case TIFF_DOUBLE : return ff_tadd_doubles_metadata(count, name, sep, gb, le, metadata);
case TIFF_SSHORT : return ff_tadd_shorts_metadata(count, name, sep, gb, le, 1, metadata);
case TIFF_SHORT : return ff_tadd_shorts_metadata(count, name, sep, gb, le, 0, metadata);
case TIFF_SBYTE : return ff_tadd_bytes_metadata(count, name, sep, gb, le, 1, metadata);
case TIFF_BYTE :
case TIFF_UNDEFINED: return ff_tadd_bytes_metadata(count, name, sep, gb, le, 0, metadata);
case TIFF_STRING : return ff_tadd_string_metadata(count, name, gb, le, metadata);
case TIFF_SRATIONAL:
case TIFF_RATIONAL : return ff_tadd_rational_metadata(count, name, sep, gb, le, metadata);
case TIFF_SLONG :
case TIFF_LONG : return ff_tadd_long_metadata(count, name, sep, gb, le, metadata);
default:
avpriv_request_sample(avctx, "TIFF tag type (%u)", type);
return 0;
};
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecContext *VAR_0, int VAR_1, int VAR_2,
const char *VAR_3, const char *VAR_4,
GetByteContext *VAR_5, int VAR_6,
AVDictionary **VAR_7)
{
switch(VAR_2) {
case 0:
av_log(VAR_0, AV_LOG_WARNING,
"Invalid TIFF tag VAR_2 0 found for %s with size %d\n",
VAR_3, VAR_1);
return 0;
case TIFF_DOUBLE : return ff_tadd_doubles_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7);
case TIFF_SSHORT : return ff_tadd_shorts_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, 1, VAR_7);
case TIFF_SHORT : return ff_tadd_shorts_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, 0, VAR_7);
case TIFF_SBYTE : return ff_tadd_bytes_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, 1, VAR_7);
case TIFF_BYTE :
case TIFF_UNDEFINED: return ff_tadd_bytes_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, 0, VAR_7);
case TIFF_STRING : return ff_tadd_string_metadata(VAR_1, VAR_3, VAR_5, VAR_6, VAR_7);
case TIFF_SRATIONAL:
case TIFF_RATIONAL : return ff_tadd_rational_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7);
case TIFF_SLONG :
case TIFF_LONG : return ff_tadd_long_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7);
default:
avpriv_request_sample(VAR_0, "TIFF tag VAR_2 (%u)", VAR_2);
return 0;
};
}
| [
"static int FUNC_0(AVCodecContext *VAR_0, int VAR_1, int VAR_2,\nconst char *VAR_3, const char *VAR_4,\nGetByteContext *VAR_5, int VAR_6,\nAVDictionary **VAR_7)\n{",
"switch(VAR_2) {",
"case 0:\nav_log(VAR_0, AV_LOG_WARNING,\n\"Invalid TIFF tag VAR_2 0 found for %s with size %d\\n\",\nVAR_3, VAR_1);",
"return 0;",
"case TIFF_DOUBLE : return ff_tadd_doubles_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7);",
"case TIFF_SSHORT : return ff_tadd_shorts_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, 1, VAR_7);",
"case TIFF_SHORT : return ff_tadd_shorts_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, 0, VAR_7);",
"case TIFF_SBYTE : return ff_tadd_bytes_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, 1, VAR_7);",
"case TIFF_BYTE :\ncase TIFF_UNDEFINED: return ff_tadd_bytes_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, 0, VAR_7);",
"case TIFF_STRING : return ff_tadd_string_metadata(VAR_1, VAR_3, VAR_5, VAR_6, VAR_7);",
"case TIFF_SRATIONAL:\ncase TIFF_RATIONAL : return ff_tadd_rational_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7);",
"case TIFF_SLONG :\ncase TIFF_LONG : return ff_tadd_long_metadata(VAR_1, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7);",
"default:\navpriv_request_sample(VAR_0, \"TIFF tag VAR_2 (%u)\", VAR_2);",
"return 0;",
"};",
"}"
] | [
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0,
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0,
0,
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0,
0,
0,
0,
0,
0,
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] | [
[
1,
3,
5,
7,
9
],
[
11
],
[
13,
15,
17,
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31,
33
],
[
35
],
[
37,
39
],
[
41,
43
],
[
45,
47
],
[
49
],
[
51
],
[
53
]
] |
18,420 | static int mtv_probe(AVProbeData *p)
{
if(p->buf_size < 3)
return 0;
/* Magic is 'AMV' */
if(*(p->buf) != 'A' || *(p->buf+1) != 'M' || *(p->buf+2) != 'V')
return 0;
return AVPROBE_SCORE_MAX;
}
| false | FFmpeg | 87e8788680e16c51f6048af26f3f7830c35207a5 | static int mtv_probe(AVProbeData *p)
{
if(p->buf_size < 3)
return 0;
if(*(p->buf) != 'A' || *(p->buf+1) != 'M' || *(p->buf+2) != 'V')
return 0;
return AVPROBE_SCORE_MAX;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVProbeData *VAR_0)
{
if(VAR_0->buf_size < 3)
return 0;
if(*(VAR_0->buf) != 'A' || *(VAR_0->buf+1) != 'M' || *(VAR_0->buf+2) != 'V')
return 0;
return AVPROBE_SCORE_MAX;
}
| [
"static int FUNC_0(AVProbeData *VAR_0)\n{",
"if(VAR_0->buf_size < 3)\nreturn 0;",
"if(*(VAR_0->buf) != 'A' || *(VAR_0->buf+1) != 'M' || *(VAR_0->buf+2) != 'V')\nreturn 0;",
"return AVPROBE_SCORE_MAX;",
"}"
] | [
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5,
7
],
[
15,
17
],
[
21
],
[
23
]
] |
18,421 | static int vmd_probe(AVProbeData *p)
{
if (p->buf_size < 2)
return 0;
/* check if the first 2 bytes of the file contain the appropriate size
* of a VMD header chunk */
if (AV_RL16(&p->buf[0]) != VMD_HEADER_SIZE - 2)
return 0;
/* only return half certainty since this check is a bit sketchy */
return AVPROBE_SCORE_MAX / 2;
}
| false | FFmpeg | 87e8788680e16c51f6048af26f3f7830c35207a5 | static int vmd_probe(AVProbeData *p)
{
if (p->buf_size < 2)
return 0;
if (AV_RL16(&p->buf[0]) != VMD_HEADER_SIZE - 2)
return 0;
return AVPROBE_SCORE_MAX / 2;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVProbeData *VAR_0)
{
if (VAR_0->buf_size < 2)
return 0;
if (AV_RL16(&VAR_0->buf[0]) != VMD_HEADER_SIZE - 2)
return 0;
return AVPROBE_SCORE_MAX / 2;
}
| [
"static int FUNC_0(AVProbeData *VAR_0)\n{",
"if (VAR_0->buf_size < 2)\nreturn 0;",
"if (AV_RL16(&VAR_0->buf[0]) != VMD_HEADER_SIZE - 2)\nreturn 0;",
"return AVPROBE_SCORE_MAX / 2;",
"}"
] | [
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5,
7
],
[
15,
17
],
[
23
],
[
25
]
] |
18,422 | voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size)
{
VocDecContext *voc = s->priv_data;
AVCodecContext *dec = st->codec;
ByteIOContext *pb = s->pb;
VocType type;
int size, tmp_codec;
int sample_rate = 0;
int channels = 1;
while (!voc->remaining_size) {
type = get_byte(pb);
if (type == VOC_TYPE_EOF)
return AVERROR(EIO);
voc->remaining_size = get_le24(pb);
if (!voc->remaining_size) {
if (url_is_streamed(s->pb))
return AVERROR(EIO);
voc->remaining_size = url_fsize(pb) - url_ftell(pb);
}
max_size -= 4;
switch (type) {
case VOC_TYPE_VOICE_DATA:
dec->sample_rate = 1000000 / (256 - get_byte(pb));
if (sample_rate)
dec->sample_rate = sample_rate;
dec->channels = channels;
tmp_codec = ff_codec_get_id(ff_voc_codec_tags, get_byte(pb));
if (dec->codec_id == CODEC_ID_NONE)
dec->codec_id = tmp_codec;
else if (dec->codec_id != tmp_codec)
av_log(s, AV_LOG_WARNING, "Ignoring mid-stream change in audio codec\n");
dec->bits_per_coded_sample = av_get_bits_per_sample(dec->codec_id);
voc->remaining_size -= 2;
max_size -= 2;
channels = 1;
break;
case VOC_TYPE_VOICE_DATA_CONT:
break;
case VOC_TYPE_EXTENDED:
sample_rate = get_le16(pb);
get_byte(pb);
channels = get_byte(pb) + 1;
sample_rate = 256000000 / (channels * (65536 - sample_rate));
voc->remaining_size = 0;
max_size -= 4;
break;
case VOC_TYPE_NEW_VOICE_DATA:
dec->sample_rate = get_le32(pb);
dec->bits_per_coded_sample = get_byte(pb);
dec->channels = get_byte(pb);
tmp_codec = ff_codec_get_id(ff_voc_codec_tags, get_le16(pb));
if (dec->codec_id == CODEC_ID_NONE)
dec->codec_id = tmp_codec;
else if (dec->codec_id != tmp_codec)
av_log(s, AV_LOG_WARNING, "Ignoring mid-stream change in audio codec\n");
url_fskip(pb, 4);
voc->remaining_size -= 12;
max_size -= 12;
break;
default:
url_fskip(pb, voc->remaining_size);
max_size -= voc->remaining_size;
voc->remaining_size = 0;
break;
}
if (dec->codec_id == CODEC_ID_NONE) {
av_log(s, AV_LOG_ERROR, "Invalid codec_id\n");
if (s->audio_codec_id == CODEC_ID_NONE) return AVERROR(EINVAL);
}
}
dec->bit_rate = dec->sample_rate * dec->bits_per_coded_sample;
if (max_size <= 0)
max_size = 2048;
size = FFMIN(voc->remaining_size, max_size);
voc->remaining_size -= size;
return av_get_packet(pb, pkt, size);
}
| false | FFmpeg | f61cbc22d3ce8ec0e2644d0fa565413c057deaa0 | voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size)
{
VocDecContext *voc = s->priv_data;
AVCodecContext *dec = st->codec;
ByteIOContext *pb = s->pb;
VocType type;
int size, tmp_codec;
int sample_rate = 0;
int channels = 1;
while (!voc->remaining_size) {
type = get_byte(pb);
if (type == VOC_TYPE_EOF)
return AVERROR(EIO);
voc->remaining_size = get_le24(pb);
if (!voc->remaining_size) {
if (url_is_streamed(s->pb))
return AVERROR(EIO);
voc->remaining_size = url_fsize(pb) - url_ftell(pb);
}
max_size -= 4;
switch (type) {
case VOC_TYPE_VOICE_DATA:
dec->sample_rate = 1000000 / (256 - get_byte(pb));
if (sample_rate)
dec->sample_rate = sample_rate;
dec->channels = channels;
tmp_codec = ff_codec_get_id(ff_voc_codec_tags, get_byte(pb));
if (dec->codec_id == CODEC_ID_NONE)
dec->codec_id = tmp_codec;
else if (dec->codec_id != tmp_codec)
av_log(s, AV_LOG_WARNING, "Ignoring mid-stream change in audio codec\n");
dec->bits_per_coded_sample = av_get_bits_per_sample(dec->codec_id);
voc->remaining_size -= 2;
max_size -= 2;
channels = 1;
break;
case VOC_TYPE_VOICE_DATA_CONT:
break;
case VOC_TYPE_EXTENDED:
sample_rate = get_le16(pb);
get_byte(pb);
channels = get_byte(pb) + 1;
sample_rate = 256000000 / (channels * (65536 - sample_rate));
voc->remaining_size = 0;
max_size -= 4;
break;
case VOC_TYPE_NEW_VOICE_DATA:
dec->sample_rate = get_le32(pb);
dec->bits_per_coded_sample = get_byte(pb);
dec->channels = get_byte(pb);
tmp_codec = ff_codec_get_id(ff_voc_codec_tags, get_le16(pb));
if (dec->codec_id == CODEC_ID_NONE)
dec->codec_id = tmp_codec;
else if (dec->codec_id != tmp_codec)
av_log(s, AV_LOG_WARNING, "Ignoring mid-stream change in audio codec\n");
url_fskip(pb, 4);
voc->remaining_size -= 12;
max_size -= 12;
break;
default:
url_fskip(pb, voc->remaining_size);
max_size -= voc->remaining_size;
voc->remaining_size = 0;
break;
}
if (dec->codec_id == CODEC_ID_NONE) {
av_log(s, AV_LOG_ERROR, "Invalid codec_id\n");
if (s->audio_codec_id == CODEC_ID_NONE) return AVERROR(EINVAL);
}
}
dec->bit_rate = dec->sample_rate * dec->bits_per_coded_sample;
if (max_size <= 0)
max_size = 2048;
size = FFMIN(voc->remaining_size, max_size);
voc->remaining_size -= size;
return av_get_packet(pb, pkt, size);
}
| {
"code": [],
"line_no": []
} | FUNC_0(AVFormatContext *VAR_0, AVPacket *VAR_1, AVStream *VAR_2, int VAR_3)
{
VocDecContext *voc = VAR_0->priv_data;
AVCodecContext *dec = VAR_2->codec;
ByteIOContext *pb = VAR_0->pb;
VocType type;
int VAR_4, VAR_5;
int VAR_6 = 0;
int VAR_7 = 1;
while (!voc->remaining_size) {
type = get_byte(pb);
if (type == VOC_TYPE_EOF)
return AVERROR(EIO);
voc->remaining_size = get_le24(pb);
if (!voc->remaining_size) {
if (url_is_streamed(VAR_0->pb))
return AVERROR(EIO);
voc->remaining_size = url_fsize(pb) - url_ftell(pb);
}
VAR_3 -= 4;
switch (type) {
case VOC_TYPE_VOICE_DATA:
dec->VAR_6 = 1000000 / (256 - get_byte(pb));
if (VAR_6)
dec->VAR_6 = VAR_6;
dec->VAR_7 = VAR_7;
VAR_5 = ff_codec_get_id(ff_voc_codec_tags, get_byte(pb));
if (dec->codec_id == CODEC_ID_NONE)
dec->codec_id = VAR_5;
else if (dec->codec_id != VAR_5)
av_log(VAR_0, AV_LOG_WARNING, "Ignoring mid-stream change in audio codec\n");
dec->bits_per_coded_sample = av_get_bits_per_sample(dec->codec_id);
voc->remaining_size -= 2;
VAR_3 -= 2;
VAR_7 = 1;
break;
case VOC_TYPE_VOICE_DATA_CONT:
break;
case VOC_TYPE_EXTENDED:
VAR_6 = get_le16(pb);
get_byte(pb);
VAR_7 = get_byte(pb) + 1;
VAR_6 = 256000000 / (VAR_7 * (65536 - VAR_6));
voc->remaining_size = 0;
VAR_3 -= 4;
break;
case VOC_TYPE_NEW_VOICE_DATA:
dec->VAR_6 = get_le32(pb);
dec->bits_per_coded_sample = get_byte(pb);
dec->VAR_7 = get_byte(pb);
VAR_5 = ff_codec_get_id(ff_voc_codec_tags, get_le16(pb));
if (dec->codec_id == CODEC_ID_NONE)
dec->codec_id = VAR_5;
else if (dec->codec_id != VAR_5)
av_log(VAR_0, AV_LOG_WARNING, "Ignoring mid-stream change in audio codec\n");
url_fskip(pb, 4);
voc->remaining_size -= 12;
VAR_3 -= 12;
break;
default:
url_fskip(pb, voc->remaining_size);
VAR_3 -= voc->remaining_size;
voc->remaining_size = 0;
break;
}
if (dec->codec_id == CODEC_ID_NONE) {
av_log(VAR_0, AV_LOG_ERROR, "Invalid codec_id\n");
if (VAR_0->audio_codec_id == CODEC_ID_NONE) return AVERROR(EINVAL);
}
}
dec->bit_rate = dec->VAR_6 * dec->bits_per_coded_sample;
if (VAR_3 <= 0)
VAR_3 = 2048;
VAR_4 = FFMIN(voc->remaining_size, VAR_3);
voc->remaining_size -= VAR_4;
return av_get_packet(pb, VAR_1, VAR_4);
}
| [
"FUNC_0(AVFormatContext *VAR_0, AVPacket *VAR_1, AVStream *VAR_2, int VAR_3)\n{",
"VocDecContext *voc = VAR_0->priv_data;",
"AVCodecContext *dec = VAR_2->codec;",
"ByteIOContext *pb = VAR_0->pb;",
"VocType type;",
"int VAR_4, VAR_5;",
"int VAR_6 = 0;",
"int VAR_7 = 1;",
"while (!voc->remaining_size) {",
"type = get_byte(pb);",
"if (type == VOC_TYPE_EOF)\nreturn AVERROR(EIO);",
"voc->remaining_size = get_le24(pb);",
"if (!voc->remaining_size) {",
"if (url_is_streamed(VAR_0->pb))\nreturn AVERROR(EIO);",
"voc->remaining_size = url_fsize(pb) - url_ftell(pb);",
"}",
"VAR_3 -= 4;",
"switch (type) {",
"case VOC_TYPE_VOICE_DATA:\ndec->VAR_6 = 1000000 / (256 - get_byte(pb));",
"if (VAR_6)\ndec->VAR_6 = VAR_6;",
"dec->VAR_7 = VAR_7;",
"VAR_5 = ff_codec_get_id(ff_voc_codec_tags, get_byte(pb));",
"if (dec->codec_id == CODEC_ID_NONE)\ndec->codec_id = VAR_5;",
"else if (dec->codec_id != VAR_5)\nav_log(VAR_0, AV_LOG_WARNING, \"Ignoring mid-stream change in audio codec\\n\");",
"dec->bits_per_coded_sample = av_get_bits_per_sample(dec->codec_id);",
"voc->remaining_size -= 2;",
"VAR_3 -= 2;",
"VAR_7 = 1;",
"break;",
"case VOC_TYPE_VOICE_DATA_CONT:\nbreak;",
"case VOC_TYPE_EXTENDED:\nVAR_6 = get_le16(pb);",
"get_byte(pb);",
"VAR_7 = get_byte(pb) + 1;",
"VAR_6 = 256000000 / (VAR_7 * (65536 - VAR_6));",
"voc->remaining_size = 0;",
"VAR_3 -= 4;",
"break;",
"case VOC_TYPE_NEW_VOICE_DATA:\ndec->VAR_6 = get_le32(pb);",
"dec->bits_per_coded_sample = get_byte(pb);",
"dec->VAR_7 = get_byte(pb);",
"VAR_5 = ff_codec_get_id(ff_voc_codec_tags, get_le16(pb));",
"if (dec->codec_id == CODEC_ID_NONE)\ndec->codec_id = VAR_5;",
"else if (dec->codec_id != VAR_5)\nav_log(VAR_0, AV_LOG_WARNING, \"Ignoring mid-stream change in audio codec\\n\");",
"url_fskip(pb, 4);",
"voc->remaining_size -= 12;",
"VAR_3 -= 12;",
"break;",
"default:\nurl_fskip(pb, voc->remaining_size);",
"VAR_3 -= voc->remaining_size;",
"voc->remaining_size = 0;",
"break;",
"}",
"if (dec->codec_id == CODEC_ID_NONE) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Invalid codec_id\\n\");",
"if (VAR_0->audio_codec_id == CODEC_ID_NONE) return AVERROR(EINVAL);",
"}",
"}",
"dec->bit_rate = dec->VAR_6 * dec->bits_per_coded_sample;",
"if (VAR_3 <= 0)\nVAR_3 = 2048;",
"VAR_4 = FFMIN(voc->remaining_size, VAR_3);",
"voc->remaining_size -= VAR_4;",
"return av_get_packet(pb, VAR_1, VAR_4);",
"}"
] | [
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[
159,
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[
163
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[
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],
[
167
],
[
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]
] |
18,423 | static inline int mjpeg_decode_dc(MJpegDecodeContext *s, int dc_index)
{
int code;
code = get_vlc2(&s->gb, s->vlcs[0][dc_index].table, 9, 2);
if (code < 0) {
av_log(s->avctx, AV_LOG_WARNING,
"mjpeg_decode_dc: bad vlc: %d:%d (%p)\n",
0, dc_index, &s->vlcs[0][dc_index]);
return 0xffff;
}
if (code)
return get_xbits(&s->gb, code);
else
return 0;
}
| true | FFmpeg | 6d6eabd399eb20b69d10234ef746f2d3d4c72dcb | static inline int mjpeg_decode_dc(MJpegDecodeContext *s, int dc_index)
{
int code;
code = get_vlc2(&s->gb, s->vlcs[0][dc_index].table, 9, 2);
if (code < 0) {
av_log(s->avctx, AV_LOG_WARNING,
"mjpeg_decode_dc: bad vlc: %d:%d (%p)\n",
0, dc_index, &s->vlcs[0][dc_index]);
return 0xffff;
}
if (code)
return get_xbits(&s->gb, code);
else
return 0;
}
| {
"code": [
" if (code < 0) {"
],
"line_no": [
9
]
} | static inline int FUNC_0(MJpegDecodeContext *VAR_0, int VAR_1)
{
int VAR_2;
VAR_2 = get_vlc2(&VAR_0->gb, VAR_0->vlcs[0][VAR_1].table, 9, 2);
if (VAR_2 < 0) {
av_log(VAR_0->avctx, AV_LOG_WARNING,
"FUNC_0: bad vlc: %d:%d (%p)\n",
0, VAR_1, &VAR_0->vlcs[0][VAR_1]);
return 0xffff;
}
if (VAR_2)
return get_xbits(&VAR_0->gb, VAR_2);
else
return 0;
}
| [
"static inline int FUNC_0(MJpegDecodeContext *VAR_0, int VAR_1)\n{",
"int VAR_2;",
"VAR_2 = get_vlc2(&VAR_0->gb, VAR_0->vlcs[0][VAR_1].table, 9, 2);",
"if (VAR_2 < 0) {",
"av_log(VAR_0->avctx, AV_LOG_WARNING,\n\"FUNC_0: bad vlc: %d:%d (%p)\\n\",\n0, VAR_1, &VAR_0->vlcs[0][VAR_1]);",
"return 0xffff;",
"}",
"if (VAR_2)\nreturn get_xbits(&VAR_0->gb, VAR_2);",
"else\nreturn 0;",
"}"
] | [
0,
0,
0,
1,
0,
0,
0,
0,
0,
0
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[
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9
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15
],
[
17
],
[
19
],
[
23,
25
],
[
27,
29
],
[
31
]
] |
18,424 | static void palmte_init(MachineState *machine)
{
const char *cpu_model = machine->cpu_model;
const char *kernel_filename = machine->kernel_filename;
const char *kernel_cmdline = machine->kernel_cmdline;
const char *initrd_filename = machine->initrd_filename;
MemoryRegion *address_space_mem = get_system_memory();
struct omap_mpu_state_s *mpu;
int flash_size = 0x00800000;
int sdram_size = palmte_binfo.ram_size;
static uint32_t cs0val = 0xffffffff;
static uint32_t cs1val = 0x0000e1a0;
static uint32_t cs2val = 0x0000e1a0;
static uint32_t cs3val = 0xe1a0e1a0;
int rom_size, rom_loaded = 0;
MemoryRegion *flash = g_new(MemoryRegion, 1);
MemoryRegion *cs = g_new(MemoryRegion, 4);
mpu = omap310_mpu_init(address_space_mem, sdram_size, cpu_model);
/* External Flash (EMIFS) */
memory_region_init_ram(flash, NULL, "palmte.flash", flash_size,
&error_abort);
vmstate_register_ram_global(flash);
memory_region_set_readonly(flash, true);
memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);
memory_region_init_io(&cs[0], NULL, &static_ops, &cs0val, "palmte-cs0",
OMAP_CS0_SIZE - flash_size);
memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE + flash_size,
&cs[0]);
memory_region_init_io(&cs[1], NULL, &static_ops, &cs1val, "palmte-cs1",
OMAP_CS1_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS1_BASE, &cs[1]);
memory_region_init_io(&cs[2], NULL, &static_ops, &cs2val, "palmte-cs2",
OMAP_CS2_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS2_BASE, &cs[2]);
memory_region_init_io(&cs[3], NULL, &static_ops, &cs3val, "palmte-cs3",
OMAP_CS3_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS3_BASE, &cs[3]);
palmte_microwire_setup(mpu);
qemu_add_kbd_event_handler(palmte_button_event, mpu);
palmte_gpio_setup(mpu);
/* Setup initial (reset) machine state */
if (nb_option_roms) {
rom_size = get_image_size(option_rom[0].name);
if (rom_size > flash_size) {
fprintf(stderr, "%s: ROM image too big (%x > %x)\n",
__FUNCTION__, rom_size, flash_size);
rom_size = 0;
}
if (rom_size > 0) {
rom_size = load_image_targphys(option_rom[0].name, OMAP_CS0_BASE,
flash_size);
rom_loaded = 1;
}
if (rom_size < 0) {
fprintf(stderr, "%s: error loading '%s'\n",
__FUNCTION__, option_rom[0].name);
}
}
if (!rom_loaded && !kernel_filename && !qtest_enabled()) {
fprintf(stderr, "Kernel or ROM image must be specified\n");
exit(1);
}
/* Load the kernel. */
palmte_binfo.kernel_filename = kernel_filename;
palmte_binfo.kernel_cmdline = kernel_cmdline;
palmte_binfo.initrd_filename = initrd_filename;
arm_load_kernel(mpu->cpu, &palmte_binfo);
}
| true | qemu | f8ed85ac992c48814d916d5df4d44f9a971c5de4 | static void palmte_init(MachineState *machine)
{
const char *cpu_model = machine->cpu_model;
const char *kernel_filename = machine->kernel_filename;
const char *kernel_cmdline = machine->kernel_cmdline;
const char *initrd_filename = machine->initrd_filename;
MemoryRegion *address_space_mem = get_system_memory();
struct omap_mpu_state_s *mpu;
int flash_size = 0x00800000;
int sdram_size = palmte_binfo.ram_size;
static uint32_t cs0val = 0xffffffff;
static uint32_t cs1val = 0x0000e1a0;
static uint32_t cs2val = 0x0000e1a0;
static uint32_t cs3val = 0xe1a0e1a0;
int rom_size, rom_loaded = 0;
MemoryRegion *flash = g_new(MemoryRegion, 1);
MemoryRegion *cs = g_new(MemoryRegion, 4);
mpu = omap310_mpu_init(address_space_mem, sdram_size, cpu_model);
memory_region_init_ram(flash, NULL, "palmte.flash", flash_size,
&error_abort);
vmstate_register_ram_global(flash);
memory_region_set_readonly(flash, true);
memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);
memory_region_init_io(&cs[0], NULL, &static_ops, &cs0val, "palmte-cs0",
OMAP_CS0_SIZE - flash_size);
memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE + flash_size,
&cs[0]);
memory_region_init_io(&cs[1], NULL, &static_ops, &cs1val, "palmte-cs1",
OMAP_CS1_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS1_BASE, &cs[1]);
memory_region_init_io(&cs[2], NULL, &static_ops, &cs2val, "palmte-cs2",
OMAP_CS2_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS2_BASE, &cs[2]);
memory_region_init_io(&cs[3], NULL, &static_ops, &cs3val, "palmte-cs3",
OMAP_CS3_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS3_BASE, &cs[3]);
palmte_microwire_setup(mpu);
qemu_add_kbd_event_handler(palmte_button_event, mpu);
palmte_gpio_setup(mpu);
if (nb_option_roms) {
rom_size = get_image_size(option_rom[0].name);
if (rom_size > flash_size) {
fprintf(stderr, "%s: ROM image too big (%x > %x)\n",
__FUNCTION__, rom_size, flash_size);
rom_size = 0;
}
if (rom_size > 0) {
rom_size = load_image_targphys(option_rom[0].name, OMAP_CS0_BASE,
flash_size);
rom_loaded = 1;
}
if (rom_size < 0) {
fprintf(stderr, "%s: error loading '%s'\n",
__FUNCTION__, option_rom[0].name);
}
}
if (!rom_loaded && !kernel_filename && !qtest_enabled()) {
fprintf(stderr, "Kernel or ROM image must be specified\n");
exit(1);
}
palmte_binfo.kernel_filename = kernel_filename;
palmte_binfo.kernel_cmdline = kernel_cmdline;
palmte_binfo.initrd_filename = initrd_filename;
arm_load_kernel(mpu->cpu, &palmte_binfo);
}
| {
"code": [
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);",
" &error_abort);"
],
"line_no": [
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
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45,
45,
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45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45,
45
]
} | static void FUNC_0(MachineState *VAR_0)
{
const char *VAR_1 = VAR_0->VAR_1;
const char *VAR_2 = VAR_0->VAR_2;
const char *VAR_3 = VAR_0->VAR_3;
const char *VAR_4 = VAR_0->VAR_4;
MemoryRegion *address_space_mem = get_system_memory();
struct omap_mpu_state_s *VAR_5;
int VAR_6 = 0x00800000;
int VAR_7 = palmte_binfo.ram_size;
static uint32_t VAR_8 = 0xffffffff;
static uint32_t VAR_9 = 0x0000e1a0;
static uint32_t VAR_10 = 0x0000e1a0;
static uint32_t VAR_11 = 0xe1a0e1a0;
int VAR_12, VAR_13 = 0;
MemoryRegion *flash = g_new(MemoryRegion, 1);
MemoryRegion *cs = g_new(MemoryRegion, 4);
VAR_5 = omap310_mpu_init(address_space_mem, VAR_7, VAR_1);
memory_region_init_ram(flash, NULL, "palmte.flash", VAR_6,
&error_abort);
vmstate_register_ram_global(flash);
memory_region_set_readonly(flash, true);
memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);
memory_region_init_io(&cs[0], NULL, &static_ops, &VAR_8, "palmte-cs0",
OMAP_CS0_SIZE - VAR_6);
memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE + VAR_6,
&cs[0]);
memory_region_init_io(&cs[1], NULL, &static_ops, &VAR_9, "palmte-cs1",
OMAP_CS1_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS1_BASE, &cs[1]);
memory_region_init_io(&cs[2], NULL, &static_ops, &VAR_10, "palmte-cs2",
OMAP_CS2_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS2_BASE, &cs[2]);
memory_region_init_io(&cs[3], NULL, &static_ops, &VAR_11, "palmte-cs3",
OMAP_CS3_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS3_BASE, &cs[3]);
palmte_microwire_setup(VAR_5);
qemu_add_kbd_event_handler(palmte_button_event, VAR_5);
palmte_gpio_setup(VAR_5);
if (nb_option_roms) {
VAR_12 = get_image_size(option_rom[0].name);
if (VAR_12 > VAR_6) {
fprintf(stderr, "%s: ROM image too big (%x > %x)\n",
__FUNCTION__, VAR_12, VAR_6);
VAR_12 = 0;
}
if (VAR_12 > 0) {
VAR_12 = load_image_targphys(option_rom[0].name, OMAP_CS0_BASE,
VAR_6);
VAR_13 = 1;
}
if (VAR_12 < 0) {
fprintf(stderr, "%s: error loading '%s'\n",
__FUNCTION__, option_rom[0].name);
}
}
if (!VAR_13 && !VAR_2 && !qtest_enabled()) {
fprintf(stderr, "Kernel or ROM image must be specified\n");
exit(1);
}
palmte_binfo.VAR_2 = VAR_2;
palmte_binfo.VAR_3 = VAR_3;
palmte_binfo.VAR_4 = VAR_4;
arm_load_kernel(VAR_5->cpu, &palmte_binfo);
}
| [
"static void FUNC_0(MachineState *VAR_0)\n{",
"const char *VAR_1 = VAR_0->VAR_1;",
"const char *VAR_2 = VAR_0->VAR_2;",
"const char *VAR_3 = VAR_0->VAR_3;",
"const char *VAR_4 = VAR_0->VAR_4;",
"MemoryRegion *address_space_mem = get_system_memory();",
"struct omap_mpu_state_s *VAR_5;",
"int VAR_6 = 0x00800000;",
"int VAR_7 = palmte_binfo.ram_size;",
"static uint32_t VAR_8 = 0xffffffff;",
"static uint32_t VAR_9 = 0x0000e1a0;",
"static uint32_t VAR_10 = 0x0000e1a0;",
"static uint32_t VAR_11 = 0xe1a0e1a0;",
"int VAR_12, VAR_13 = 0;",
"MemoryRegion *flash = g_new(MemoryRegion, 1);",
"MemoryRegion *cs = g_new(MemoryRegion, 4);",
"VAR_5 = omap310_mpu_init(address_space_mem, VAR_7, VAR_1);",
"memory_region_init_ram(flash, NULL, \"palmte.flash\", VAR_6,\n&error_abort);",
"vmstate_register_ram_global(flash);",
"memory_region_set_readonly(flash, true);",
"memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);",
"memory_region_init_io(&cs[0], NULL, &static_ops, &VAR_8, \"palmte-cs0\",\nOMAP_CS0_SIZE - VAR_6);",
"memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE + VAR_6,\n&cs[0]);",
"memory_region_init_io(&cs[1], NULL, &static_ops, &VAR_9, \"palmte-cs1\",\nOMAP_CS1_SIZE);",
"memory_region_add_subregion(address_space_mem, OMAP_CS1_BASE, &cs[1]);",
"memory_region_init_io(&cs[2], NULL, &static_ops, &VAR_10, \"palmte-cs2\",\nOMAP_CS2_SIZE);",
"memory_region_add_subregion(address_space_mem, OMAP_CS2_BASE, &cs[2]);",
"memory_region_init_io(&cs[3], NULL, &static_ops, &VAR_11, \"palmte-cs3\",\nOMAP_CS3_SIZE);",
"memory_region_add_subregion(address_space_mem, OMAP_CS3_BASE, &cs[3]);",
"palmte_microwire_setup(VAR_5);",
"qemu_add_kbd_event_handler(palmte_button_event, VAR_5);",
"palmte_gpio_setup(VAR_5);",
"if (nb_option_roms) {",
"VAR_12 = get_image_size(option_rom[0].name);",
"if (VAR_12 > VAR_6) {",
"fprintf(stderr, \"%s: ROM image too big (%x > %x)\\n\",\n__FUNCTION__, VAR_12, VAR_6);",
"VAR_12 = 0;",
"}",
"if (VAR_12 > 0) {",
"VAR_12 = load_image_targphys(option_rom[0].name, OMAP_CS0_BASE,\nVAR_6);",
"VAR_13 = 1;",
"}",
"if (VAR_12 < 0) {",
"fprintf(stderr, \"%s: error loading '%s'\\n\",\n__FUNCTION__, option_rom[0].name);",
"}",
"}",
"if (!VAR_13 && !VAR_2 && !qtest_enabled()) {",
"fprintf(stderr, \"Kernel or ROM image must be specified\\n\");",
"exit(1);",
"}",
"palmte_binfo.VAR_2 = VAR_2;",
"palmte_binfo.VAR_3 = VAR_3;",
"palmte_binfo.VAR_4 = VAR_4;",
"arm_load_kernel(VAR_5->cpu, &palmte_binfo);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
37
],
[
43,
45
],
[
47
],
[
49
],
[
51
],
[
55,
57
],
[
59,
61
],
[
63,
65
],
[
67
],
[
69,
71
],
[
73
],
[
75,
77
],
[
79
],
[
83
],
[
87
],
[
91
],
[
97
],
[
99
],
[
101
],
[
103,
105
],
[
107
],
[
109
],
[
111
],
[
113,
115
],
[
117
],
[
119
],
[
121
],
[
123,
125
],
[
127
],
[
129
],
[
133
],
[
135
],
[
137
],
[
139
],
[
145
],
[
147
],
[
149
],
[
151
],
[
153
]
] |
18,428 | static void aio_signal_handler(int signum)
{
#if !defined(QEMU_IMG) && !defined(QEMU_NBD)
CPUState *env = cpu_single_env;
if (env) {
/* stop the currently executing cpu because a timer occured */
cpu_interrupt(env, CPU_INTERRUPT_EXIT);
#ifdef USE_KQEMU
if (env->kqemu_enabled) {
kqemu_cpu_interrupt(env);
}
#endif
}
#endif
}
| true | qemu | baf35cb90204d75404892aa4e52628ae7a00669b | static void aio_signal_handler(int signum)
{
#if !defined(QEMU_IMG) && !defined(QEMU_NBD)
CPUState *env = cpu_single_env;
if (env) {
cpu_interrupt(env, CPU_INTERRUPT_EXIT);
#ifdef USE_KQEMU
if (env->kqemu_enabled) {
kqemu_cpu_interrupt(env);
}
#endif
}
#endif
}
| {
"code": [
"static void aio_signal_handler(int signum)",
"#if !defined(QEMU_IMG) && !defined(QEMU_NBD)",
" CPUState *env = cpu_single_env;",
" if (env) {",
" cpu_interrupt(env, CPU_INTERRUPT_EXIT);",
"#ifdef USE_KQEMU",
" if (env->kqemu_enabled) {",
" kqemu_cpu_interrupt(env);",
"#endif",
"#endif",
"#endif"
],
"line_no": [
1,
5,
7,
9,
13,
15,
17,
19,
23,
23,
23
]
} | static void FUNC_0(int VAR_0)
{
#if !defined(QEMU_IMG) && !defined(QEMU_NBD)
CPUState *env = cpu_single_env;
if (env) {
cpu_interrupt(env, CPU_INTERRUPT_EXIT);
#ifdef USE_KQEMU
if (env->kqemu_enabled) {
kqemu_cpu_interrupt(env);
}
#endif
}
#endif
}
| [
"static void FUNC_0(int VAR_0)\n{",
"#if !defined(QEMU_IMG) && !defined(QEMU_NBD)\nCPUState *env = cpu_single_env;",
"if (env) {",
"cpu_interrupt(env, CPU_INTERRUPT_EXIT);",
"#ifdef USE_KQEMU\nif (env->kqemu_enabled) {",
"kqemu_cpu_interrupt(env);",
"}",
"#endif\n}",
"#endif\n}"
] | [
1,
1,
1,
1,
1,
1,
0,
1,
0
] | [
[
1,
3
],
[
5,
7
],
[
9
],
[
13
],
[
15,
17
],
[
19
],
[
21
],
[
23,
25
],
[
27,
29
]
] |
18,429 | static int mov_read_mfra(MOVContext *c, AVIOContext *f)
{
int64_t stream_size = avio_size(f);
int64_t original_pos = avio_tell(f);
int64_t seek_ret;
int32_t mfra_size;
int ret = -1;
if ((seek_ret = avio_seek(f, stream_size - 4, SEEK_SET)) < 0) {
ret = seek_ret;
goto fail;
}
mfra_size = avio_rb32(f);
if (mfra_size < 0 || mfra_size > stream_size) {
av_log(c->fc, AV_LOG_DEBUG, "doesn't look like mfra (unreasonable size)\n");
goto fail;
}
if ((seek_ret = avio_seek(f, -mfra_size, SEEK_CUR)) < 0) {
ret = seek_ret;
goto fail;
}
if (avio_rb32(f) != mfra_size) {
av_log(c->fc, AV_LOG_DEBUG, "doesn't look like mfra (size mismatch)\n");
goto fail;
}
if (avio_rb32(f) != MKBETAG('m', 'f', 'r', 'a')) {
av_log(c->fc, AV_LOG_DEBUG, "doesn't look like mfra (tag mismatch)\n");
goto fail;
}
ret = 0;
av_log(c->fc, AV_LOG_VERBOSE, "stream has mfra\n");
while (!read_tfra(c, f)) {
/* Empty */
}
fail:
seek_ret = avio_seek(f, original_pos, SEEK_SET);
if (seek_ret < 0) {
av_log(c->fc, AV_LOG_ERROR,
"failed to seek back after looking for mfra\n");
ret = seek_ret;
}
return ret;
}
| true | FFmpeg | db42d93a61be26873be6115c57f5921b4dfdec14 | static int mov_read_mfra(MOVContext *c, AVIOContext *f)
{
int64_t stream_size = avio_size(f);
int64_t original_pos = avio_tell(f);
int64_t seek_ret;
int32_t mfra_size;
int ret = -1;
if ((seek_ret = avio_seek(f, stream_size - 4, SEEK_SET)) < 0) {
ret = seek_ret;
goto fail;
}
mfra_size = avio_rb32(f);
if (mfra_size < 0 || mfra_size > stream_size) {
av_log(c->fc, AV_LOG_DEBUG, "doesn't look like mfra (unreasonable size)\n");
goto fail;
}
if ((seek_ret = avio_seek(f, -mfra_size, SEEK_CUR)) < 0) {
ret = seek_ret;
goto fail;
}
if (avio_rb32(f) != mfra_size) {
av_log(c->fc, AV_LOG_DEBUG, "doesn't look like mfra (size mismatch)\n");
goto fail;
}
if (avio_rb32(f) != MKBETAG('m', 'f', 'r', 'a')) {
av_log(c->fc, AV_LOG_DEBUG, "doesn't look like mfra (tag mismatch)\n");
goto fail;
}
ret = 0;
av_log(c->fc, AV_LOG_VERBOSE, "stream has mfra\n");
while (!read_tfra(c, f)) {
}
fail:
seek_ret = avio_seek(f, original_pos, SEEK_SET);
if (seek_ret < 0) {
av_log(c->fc, AV_LOG_ERROR,
"failed to seek back after looking for mfra\n");
ret = seek_ret;
}
return ret;
}
| {
"code": [
" ret = 0;",
" while (!read_tfra(c, f)) {"
],
"line_no": [
57,
61
]
} | static int FUNC_0(MOVContext *VAR_0, AVIOContext *VAR_1)
{
int64_t stream_size = avio_size(VAR_1);
int64_t original_pos = avio_tell(VAR_1);
int64_t seek_ret;
int32_t mfra_size;
int VAR_2 = -1;
if ((seek_ret = avio_seek(VAR_1, stream_size - 4, SEEK_SET)) < 0) {
VAR_2 = seek_ret;
goto fail;
}
mfra_size = avio_rb32(VAR_1);
if (mfra_size < 0 || mfra_size > stream_size) {
av_log(VAR_0->fc, AV_LOG_DEBUG, "doesn't look like mfra (unreasonable size)\n");
goto fail;
}
if ((seek_ret = avio_seek(VAR_1, -mfra_size, SEEK_CUR)) < 0) {
VAR_2 = seek_ret;
goto fail;
}
if (avio_rb32(VAR_1) != mfra_size) {
av_log(VAR_0->fc, AV_LOG_DEBUG, "doesn't look like mfra (size mismatch)\n");
goto fail;
}
if (avio_rb32(VAR_1) != MKBETAG('m', 'VAR_1', 'r', 'a')) {
av_log(VAR_0->fc, AV_LOG_DEBUG, "doesn't look like mfra (tag mismatch)\n");
goto fail;
}
VAR_2 = 0;
av_log(VAR_0->fc, AV_LOG_VERBOSE, "stream has mfra\n");
while (!read_tfra(VAR_0, VAR_1)) {
}
fail:
seek_ret = avio_seek(VAR_1, original_pos, SEEK_SET);
if (seek_ret < 0) {
av_log(VAR_0->fc, AV_LOG_ERROR,
"failed to seek back after looking for mfra\n");
VAR_2 = seek_ret;
}
return VAR_2;
}
| [
"static int FUNC_0(MOVContext *VAR_0, AVIOContext *VAR_1)\n{",
"int64_t stream_size = avio_size(VAR_1);",
"int64_t original_pos = avio_tell(VAR_1);",
"int64_t seek_ret;",
"int32_t mfra_size;",
"int VAR_2 = -1;",
"if ((seek_ret = avio_seek(VAR_1, stream_size - 4, SEEK_SET)) < 0) {",
"VAR_2 = seek_ret;",
"goto fail;",
"}",
"mfra_size = avio_rb32(VAR_1);",
"if (mfra_size < 0 || mfra_size > stream_size) {",
"av_log(VAR_0->fc, AV_LOG_DEBUG, \"doesn't look like mfra (unreasonable size)\\n\");",
"goto fail;",
"}",
"if ((seek_ret = avio_seek(VAR_1, -mfra_size, SEEK_CUR)) < 0) {",
"VAR_2 = seek_ret;",
"goto fail;",
"}",
"if (avio_rb32(VAR_1) != mfra_size) {",
"av_log(VAR_0->fc, AV_LOG_DEBUG, \"doesn't look like mfra (size mismatch)\\n\");",
"goto fail;",
"}",
"if (avio_rb32(VAR_1) != MKBETAG('m', 'VAR_1', 'r', 'a')) {",
"av_log(VAR_0->fc, AV_LOG_DEBUG, \"doesn't look like mfra (tag mismatch)\\n\");",
"goto fail;",
"}",
"VAR_2 = 0;",
"av_log(VAR_0->fc, AV_LOG_VERBOSE, \"stream has mfra\\n\");",
"while (!read_tfra(VAR_0, VAR_1)) {",
"}",
"fail:\nseek_ret = avio_seek(VAR_1, original_pos, SEEK_SET);",
"if (seek_ret < 0) {",
"av_log(VAR_0->fc, AV_LOG_ERROR,\n\"failed to seek back after looking for mfra\\n\");",
"VAR_2 = seek_ret;",
"}",
"return VAR_2;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
0,
0,
1,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
65
],
[
67,
69
],
[
71
],
[
73,
75
],
[
77
],
[
79
],
[
81
],
[
83
]
] |
18,430 | static int qemu_save_device_state(QEMUFile *f)
{
SaveStateEntry *se;
qemu_put_be32(f, QEMU_VM_FILE_MAGIC);
qemu_put_be32(f, QEMU_VM_FILE_VERSION);
cpu_synchronize_all_states();
QTAILQ_FOREACH(se, &savevm_state.handlers, entry) {
if (se->is_ram) {
continue;
}
if ((!se->ops || !se->ops->save_state) && !se->vmsd) {
continue;
}
save_section_header(f, se, QEMU_VM_SECTION_FULL);
vmstate_save(f, se, NULL);
}
qemu_put_byte(f, QEMU_VM_EOF);
return qemu_file_get_error(f);
} | true | qemu | f68945d42bab700d95b87f62e0898606ce2421ed | static int qemu_save_device_state(QEMUFile *f)
{
SaveStateEntry *se;
qemu_put_be32(f, QEMU_VM_FILE_MAGIC);
qemu_put_be32(f, QEMU_VM_FILE_VERSION);
cpu_synchronize_all_states();
QTAILQ_FOREACH(se, &savevm_state.handlers, entry) {
if (se->is_ram) {
continue;
}
if ((!se->ops || !se->ops->save_state) && !se->vmsd) {
continue;
}
save_section_header(f, se, QEMU_VM_SECTION_FULL);
vmstate_save(f, se, NULL);
}
qemu_put_byte(f, QEMU_VM_EOF);
return qemu_file_get_error(f);
} | {
"code": [],
"line_no": []
} | static int FUNC_0(QEMUFile *VAR_0)
{
SaveStateEntry *se;
qemu_put_be32(VAR_0, QEMU_VM_FILE_MAGIC);
qemu_put_be32(VAR_0, QEMU_VM_FILE_VERSION);
cpu_synchronize_all_states();
QTAILQ_FOREACH(se, &savevm_state.handlers, entry) {
if (se->is_ram) {
continue;
}
if ((!se->ops || !se->ops->save_state) && !se->vmsd) {
continue;
}
save_section_header(VAR_0, se, QEMU_VM_SECTION_FULL);
vmstate_save(VAR_0, se, NULL);
}
qemu_put_byte(VAR_0, QEMU_VM_EOF);
return qemu_file_get_error(VAR_0);
} | [
"static int FUNC_0(QEMUFile *VAR_0)\n{",
"SaveStateEntry *se;",
"qemu_put_be32(VAR_0, QEMU_VM_FILE_MAGIC);",
"qemu_put_be32(VAR_0, QEMU_VM_FILE_VERSION);",
"cpu_synchronize_all_states();",
"QTAILQ_FOREACH(se, &savevm_state.handlers, entry) {",
"if (se->is_ram) {",
"continue;",
"}",
"if ((!se->ops || !se->ops->save_state) && !se->vmsd) {",
"continue;",
"}",
"save_section_header(VAR_0, se, QEMU_VM_SECTION_FULL);",
"vmstate_save(VAR_0, se, NULL);",
"}",
"qemu_put_byte(VAR_0, QEMU_VM_EOF);",
"return qemu_file_get_error(VAR_0);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
2
],
[
3
],
[
4
],
[
5
],
[
6
],
[
7
],
[
8
],
[
9
],
[
10
],
[
11
],
[
12
],
[
13
],
[
14
],
[
15
],
[
16
],
[
17
],
[
18
],
[
19
]
] |
18,431 | void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src,
int stride, int h, int x, int y) {
POWERPC_PERF_DECLARE(PREFIX_h264_chroma_mc8_num, 1);
DECLARE_ALIGNED_16(signed int, ABCD[4]) =
{((8 - x) * (8 - y)),
(( x) * (8 - y)),
((8 - x) * ( y)),
(( x) * ( y))};
register int i;
vec_u8 fperm;
const vec_s32 vABCD = vec_ld(0, ABCD);
const vec_s16 vA = vec_splat((vec_s16)vABCD, 1);
const vec_s16 vB = vec_splat((vec_s16)vABCD, 3);
const vec_s16 vC = vec_splat((vec_s16)vABCD, 5);
const vec_s16 vD = vec_splat((vec_s16)vABCD, 7);
LOAD_ZERO;
const vec_s16 v32ss = vec_sl(vec_splat_s16(1),vec_splat_u16(5));
const vec_u16 v6us = vec_splat_u16(6);
register int loadSecond = (((unsigned long)src) % 16) <= 7 ? 0 : 1;
register int reallyBadAlign = (((unsigned long)src) % 16) == 15 ? 1 : 0;
vec_u8 vsrcAuc, vsrcBuc, vsrcperm0, vsrcperm1;
vec_u8 vsrc0uc, vsrc1uc;
vec_s16 vsrc0ssH, vsrc1ssH;
vec_u8 vsrcCuc, vsrc2uc, vsrc3uc;
vec_s16 vsrc2ssH, vsrc3ssH, psum;
vec_u8 vdst, ppsum, vfdst, fsum;
POWERPC_PERF_START_COUNT(PREFIX_h264_chroma_mc8_num, 1);
if (((unsigned long)dst) % 16 == 0) {
fperm = (vec_u8){0x10, 0x11, 0x12, 0x13,
0x14, 0x15, 0x16, 0x17,
0x08, 0x09, 0x0A, 0x0B,
0x0C, 0x0D, 0x0E, 0x0F};
} else {
fperm = (vec_u8){0x00, 0x01, 0x02, 0x03,
0x04, 0x05, 0x06, 0x07,
0x18, 0x19, 0x1A, 0x1B,
0x1C, 0x1D, 0x1E, 0x1F};
}
vsrcAuc = vec_ld(0, src);
if (loadSecond)
vsrcBuc = vec_ld(16, src);
vsrcperm0 = vec_lvsl(0, src);
vsrcperm1 = vec_lvsl(1, src);
vsrc0uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm0);
if (reallyBadAlign)
vsrc1uc = vsrcBuc;
else
vsrc1uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm1);
vsrc0ssH = (vec_s16)vec_mergeh(zero_u8v,(vec_u8)vsrc0uc);
vsrc1ssH = (vec_s16)vec_mergeh(zero_u8v,(vec_u8)vsrc1uc);
if (ABCD[3]) {
if (!loadSecond) {// -> !reallyBadAlign
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(stride + 0, src);
vsrc2uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);
vsrc3uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE
}
} else {
vec_u8 vsrcDuc;
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(stride + 0, src);
vsrcDuc = vec_ld(stride + 16, src);
vsrc2uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);
if (reallyBadAlign)
vsrc3uc = vsrcDuc;
else
vsrc3uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE
}
}
} else {
const vec_s16 vE = vec_add(vB, vC);
if (ABCD[2]) { // x == 0 B == 0
if (!loadSecond) {// -> !reallyBadAlign
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(stride + 0, src);
vsrc1uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
vsrc0uc = vsrc1uc;
}
} else {
vec_u8 vsrcDuc;
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(stride + 0, src);
vsrcDuc = vec_ld(stride + 15, src);
vsrc1uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
vsrc0uc = vsrc1uc;
}
}
} else { // y == 0 C == 0
if (!loadSecond) {// -> !reallyBadAlign
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(0, src);
vsrc0uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);
vsrc1uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
}
} else {
vec_u8 vsrcDuc;
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(0, src);
vsrcDuc = vec_ld(15, src);
vsrc0uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);
if (reallyBadAlign)
vsrc1uc = vsrcDuc;
else
vsrc1uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
}
}
}
}
POWERPC_PERF_STOP_COUNT(PREFIX_h264_chroma_mc8_num, 1);
}
| true | FFmpeg | f5b2476fd322a4d36fde912cb2a30a850bd77f43 | void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src,
int stride, int h, int x, int y) {
POWERPC_PERF_DECLARE(PREFIX_h264_chroma_mc8_num, 1);
DECLARE_ALIGNED_16(signed int, ABCD[4]) =
{((8 - x) * (8 - y)),
(( x) * (8 - y)),
((8 - x) * ( y)),
(( x) * ( y))};
register int i;
vec_u8 fperm;
const vec_s32 vABCD = vec_ld(0, ABCD);
const vec_s16 vA = vec_splat((vec_s16)vABCD, 1);
const vec_s16 vB = vec_splat((vec_s16)vABCD, 3);
const vec_s16 vC = vec_splat((vec_s16)vABCD, 5);
const vec_s16 vD = vec_splat((vec_s16)vABCD, 7);
LOAD_ZERO;
const vec_s16 v32ss = vec_sl(vec_splat_s16(1),vec_splat_u16(5));
const vec_u16 v6us = vec_splat_u16(6);
register int loadSecond = (((unsigned long)src) % 16) <= 7 ? 0 : 1;
register int reallyBadAlign = (((unsigned long)src) % 16) == 15 ? 1 : 0;
vec_u8 vsrcAuc, vsrcBuc, vsrcperm0, vsrcperm1;
vec_u8 vsrc0uc, vsrc1uc;
vec_s16 vsrc0ssH, vsrc1ssH;
vec_u8 vsrcCuc, vsrc2uc, vsrc3uc;
vec_s16 vsrc2ssH, vsrc3ssH, psum;
vec_u8 vdst, ppsum, vfdst, fsum;
POWERPC_PERF_START_COUNT(PREFIX_h264_chroma_mc8_num, 1);
if (((unsigned long)dst) % 16 == 0) {
fperm = (vec_u8){0x10, 0x11, 0x12, 0x13,
0x14, 0x15, 0x16, 0x17,
0x08, 0x09, 0x0A, 0x0B,
0x0C, 0x0D, 0x0E, 0x0F};
} else {
fperm = (vec_u8){0x00, 0x01, 0x02, 0x03,
0x04, 0x05, 0x06, 0x07,
0x18, 0x19, 0x1A, 0x1B,
0x1C, 0x1D, 0x1E, 0x1F};
}
vsrcAuc = vec_ld(0, src);
if (loadSecond)
vsrcBuc = vec_ld(16, src);
vsrcperm0 = vec_lvsl(0, src);
vsrcperm1 = vec_lvsl(1, src);
vsrc0uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm0);
if (reallyBadAlign)
vsrc1uc = vsrcBuc;
else
vsrc1uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm1);
vsrc0ssH = (vec_s16)vec_mergeh(zero_u8v,(vec_u8)vsrc0uc);
vsrc1ssH = (vec_s16)vec_mergeh(zero_u8v,(vec_u8)vsrc1uc);
if (ABCD[3]) {
if (!loadSecond) {
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(stride + 0, src);
vsrc2uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);
vsrc3uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE
}
} else {
vec_u8 vsrcDuc;
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(stride + 0, src);
vsrcDuc = vec_ld(stride + 16, src);
vsrc2uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);
if (reallyBadAlign)
vsrc3uc = vsrcDuc;
else
vsrc3uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE
}
}
} else {
const vec_s16 vE = vec_add(vB, vC);
if (ABCD[2]) {
if (!loadSecond) {
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(stride + 0, src);
vsrc1uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
vsrc0uc = vsrc1uc;
}
} else {
vec_u8 vsrcDuc;
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(stride + 0, src);
vsrcDuc = vec_ld(stride + 15, src);
vsrc1uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
vsrc0uc = vsrc1uc;
}
}
} else {
if (!loadSecond) {
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(0, src);
vsrc0uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);
vsrc1uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
}
} else {
vec_u8 vsrcDuc;
for (i = 0 ; i < h ; i++) {
vsrcCuc = vec_ld(0, src);
vsrcDuc = vec_ld(15, src);
vsrc0uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);
if (reallyBadAlign)
vsrc1uc = vsrcDuc;
else
vsrc1uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
}
}
}
}
POWERPC_PERF_STOP_COUNT(PREFIX_h264_chroma_mc8_num, 1);
}
| {
"code": [
" vec_u8 vsrcAuc, vsrcBuc, vsrcperm0, vsrcperm1;",
" vec_u8 vsrcAuc, vsrcBuc, vsrcperm0, vsrcperm1;"
],
"line_no": [
43,
43
]
} | void FUNC_0(uint8_t * VAR_0, uint8_t * VAR_1,
int VAR_2, int VAR_3, int VAR_4, int VAR_5) {
POWERPC_PERF_DECLARE(PREFIX_h264_chroma_mc8_num, 1);
DECLARE_ALIGNED_16(signed int, ABCD[4]) =
{((8 - VAR_4) * (8 - VAR_5)),
(( VAR_4) * (8 - VAR_5)),
((8 - VAR_4) * ( VAR_5)),
(( VAR_4) * ( VAR_5))};
register int VAR_6;
vec_u8 fperm;
const vec_s32 VAR_7 = vec_ld(0, ABCD);
const vec_s16 VAR_8 = vec_splat((vec_s16)VAR_7, 1);
const vec_s16 VAR_9 = vec_splat((vec_s16)VAR_7, 3);
const vec_s16 VAR_10 = vec_splat((vec_s16)VAR_7, 5);
const vec_s16 VAR_11 = vec_splat((vec_s16)VAR_7, 7);
LOAD_ZERO;
const vec_s16 VAR_12 = vec_sl(vec_splat_s16(1),vec_splat_u16(5));
const vec_u16 VAR_13 = vec_splat_u16(6);
register int VAR_14 = (((unsigned long)VAR_1) % 16) <= 7 ? 0 : 1;
register int VAR_15 = (((unsigned long)VAR_1) % 16) == 15 ? 1 : 0;
vec_u8 vsrcAuc, vsrcBuc, vsrcperm0, vsrcperm1;
vec_u8 vsrc0uc, vsrc1uc;
vec_s16 vsrc0ssH, vsrc1ssH;
vec_u8 vsrcCuc, vsrc2uc, vsrc3uc;
vec_s16 vsrc2ssH, vsrc3ssH, psum;
vec_u8 vdst, ppsum, vfdst, fsum;
POWERPC_PERF_START_COUNT(PREFIX_h264_chroma_mc8_num, 1);
if (((unsigned long)VAR_0) % 16 == 0) {
fperm = (vec_u8){0x10, 0x11, 0x12, 0x13,
0x14, 0x15, 0x16, 0x17,
0x08, 0x09, 0x0A, 0x0B,
0x0C, 0x0D, 0x0E, 0x0F};
} else {
fperm = (vec_u8){0x00, 0x01, 0x02, 0x03,
0x04, 0x05, 0x06, 0x07,
0x18, 0x19, 0x1A, 0x1B,
0x1C, 0x1D, 0x1E, 0x1F};
}
vsrcAuc = vec_ld(0, VAR_1);
if (VAR_14)
vsrcBuc = vec_ld(16, VAR_1);
vsrcperm0 = vec_lvsl(0, VAR_1);
vsrcperm1 = vec_lvsl(1, VAR_1);
vsrc0uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm0);
if (VAR_15)
vsrc1uc = vsrcBuc;
else
vsrc1uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm1);
vsrc0ssH = (vec_s16)vec_mergeh(zero_u8v,(vec_u8)vsrc0uc);
vsrc1ssH = (vec_s16)vec_mergeh(zero_u8v,(vec_u8)vsrc1uc);
if (ABCD[3]) {
if (!VAR_14) {
for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {
vsrcCuc = vec_ld(VAR_2 + 0, VAR_1);
vsrc2uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);
vsrc3uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE
}
} else {
vec_u8 vsrcDuc;
for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {
vsrcCuc = vec_ld(VAR_2 + 0, VAR_1);
vsrcDuc = vec_ld(VAR_2 + 16, VAR_1);
vsrc2uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);
if (VAR_15)
vsrc3uc = vsrcDuc;
else
vsrc3uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE
}
}
} else {
const vec_s16 VAR_16 = vec_add(VAR_9, VAR_10);
if (ABCD[2]) {
if (!VAR_14) {
for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {
vsrcCuc = vec_ld(VAR_2 + 0, VAR_1);
vsrc1uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
vsrc0uc = vsrc1uc;
}
} else {
vec_u8 vsrcDuc;
for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {
vsrcCuc = vec_ld(VAR_2 + 0, VAR_1);
vsrcDuc = vec_ld(VAR_2 + 15, VAR_1);
vsrc1uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
vsrc0uc = vsrc1uc;
}
}
} else {
if (!VAR_14) {
for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {
vsrcCuc = vec_ld(0, VAR_1);
vsrc0uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);
vsrc1uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
}
} else {
vec_u8 vsrcDuc;
for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {
vsrcCuc = vec_ld(0, VAR_1);
vsrcDuc = vec_ld(15, VAR_1);
vsrc0uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);
if (VAR_15)
vsrc1uc = vsrcDuc;
else
vsrc1uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1);
CHROMA_MC8_ALTIVEC_CORE_SIMPLE
}
}
}
}
POWERPC_PERF_STOP_COUNT(PREFIX_h264_chroma_mc8_num, 1);
}
| [
"void FUNC_0(uint8_t * VAR_0, uint8_t * VAR_1,\nint VAR_2, int VAR_3, int VAR_4, int VAR_5) {",
"POWERPC_PERF_DECLARE(PREFIX_h264_chroma_mc8_num, 1);",
"DECLARE_ALIGNED_16(signed int, ABCD[4]) =\n{((8 - VAR_4) * (8 - VAR_5)),",
"(( VAR_4) * (8 - VAR_5)),\n((8 - VAR_4) * ( VAR_5)),\n(( VAR_4) * ( VAR_5))};",
"register int VAR_6;",
"vec_u8 fperm;",
"const vec_s32 VAR_7 = vec_ld(0, ABCD);",
"const vec_s16 VAR_8 = vec_splat((vec_s16)VAR_7, 1);",
"const vec_s16 VAR_9 = vec_splat((vec_s16)VAR_7, 3);",
"const vec_s16 VAR_10 = vec_splat((vec_s16)VAR_7, 5);",
"const vec_s16 VAR_11 = vec_splat((vec_s16)VAR_7, 7);",
"LOAD_ZERO;",
"const vec_s16 VAR_12 = vec_sl(vec_splat_s16(1),vec_splat_u16(5));",
"const vec_u16 VAR_13 = vec_splat_u16(6);",
"register int VAR_14 = (((unsigned long)VAR_1) % 16) <= 7 ? 0 : 1;",
"register int VAR_15 = (((unsigned long)VAR_1) % 16) == 15 ? 1 : 0;",
"vec_u8 vsrcAuc, vsrcBuc, vsrcperm0, vsrcperm1;",
"vec_u8 vsrc0uc, vsrc1uc;",
"vec_s16 vsrc0ssH, vsrc1ssH;",
"vec_u8 vsrcCuc, vsrc2uc, vsrc3uc;",
"vec_s16 vsrc2ssH, vsrc3ssH, psum;",
"vec_u8 vdst, ppsum, vfdst, fsum;",
"POWERPC_PERF_START_COUNT(PREFIX_h264_chroma_mc8_num, 1);",
"if (((unsigned long)VAR_0) % 16 == 0) {",
"fperm = (vec_u8){0x10, 0x11, 0x12, 0x13,",
"0x14, 0x15, 0x16, 0x17,\n0x08, 0x09, 0x0A, 0x0B,\n0x0C, 0x0D, 0x0E, 0x0F};",
"} else {",
"fperm = (vec_u8){0x00, 0x01, 0x02, 0x03,",
"0x04, 0x05, 0x06, 0x07,\n0x18, 0x19, 0x1A, 0x1B,\n0x1C, 0x1D, 0x1E, 0x1F};",
"}",
"vsrcAuc = vec_ld(0, VAR_1);",
"if (VAR_14)\nvsrcBuc = vec_ld(16, VAR_1);",
"vsrcperm0 = vec_lvsl(0, VAR_1);",
"vsrcperm1 = vec_lvsl(1, VAR_1);",
"vsrc0uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm0);",
"if (VAR_15)\nvsrc1uc = vsrcBuc;",
"else\nvsrc1uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm1);",
"vsrc0ssH = (vec_s16)vec_mergeh(zero_u8v,(vec_u8)vsrc0uc);",
"vsrc1ssH = (vec_s16)vec_mergeh(zero_u8v,(vec_u8)vsrc1uc);",
"if (ABCD[3]) {",
"if (!VAR_14) {",
"for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {",
"vsrcCuc = vec_ld(VAR_2 + 0, VAR_1);",
"vsrc2uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);",
"vsrc3uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1);",
"CHROMA_MC8_ALTIVEC_CORE\n}",
"} else {",
"vec_u8 vsrcDuc;",
"for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {",
"vsrcCuc = vec_ld(VAR_2 + 0, VAR_1);",
"vsrcDuc = vec_ld(VAR_2 + 16, VAR_1);",
"vsrc2uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);",
"if (VAR_15)\nvsrc3uc = vsrcDuc;",
"else\nvsrc3uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1);",
"CHROMA_MC8_ALTIVEC_CORE\n}",
"}",
"} else {",
"const vec_s16 VAR_16 = vec_add(VAR_9, VAR_10);",
"if (ABCD[2]) {",
"if (!VAR_14) {",
"for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {",
"vsrcCuc = vec_ld(VAR_2 + 0, VAR_1);",
"vsrc1uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);",
"CHROMA_MC8_ALTIVEC_CORE_SIMPLE\nvsrc0uc = vsrc1uc;",
"}",
"} else {",
"vec_u8 vsrcDuc;",
"for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {",
"vsrcCuc = vec_ld(VAR_2 + 0, VAR_1);",
"vsrcDuc = vec_ld(VAR_2 + 15, VAR_1);",
"vsrc1uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);",
"CHROMA_MC8_ALTIVEC_CORE_SIMPLE\nvsrc0uc = vsrc1uc;",
"}",
"}",
"} else {",
"if (!VAR_14) {",
"for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {",
"vsrcCuc = vec_ld(0, VAR_1);",
"vsrc0uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);",
"vsrc1uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1);",
"CHROMA_MC8_ALTIVEC_CORE_SIMPLE\n}",
"} else {",
"vec_u8 vsrcDuc;",
"for (VAR_6 = 0 ; VAR_6 < VAR_3 ; VAR_6++) {",
"vsrcCuc = vec_ld(0, VAR_1);",
"vsrcDuc = vec_ld(15, VAR_1);",
"vsrc0uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);",
"if (VAR_15)\nvsrc1uc = vsrcDuc;",
"else\nvsrc1uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1);",
"CHROMA_MC8_ALTIVEC_CORE_SIMPLE\n}",
"}",
"}",
"}",
"POWERPC_PERF_STOP_COUNT(PREFIX_h264_chroma_mc8_num, 1);",
"}"
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] |
18,432 | static int ffserver_parse_config_stream(FFServerConfig *config, const char *cmd, const char **p,
int line_num, FFServerStream **pstream)
{
char arg[1024], arg2[1024];
FFServerStream *stream;
int val;
av_assert0(pstream);
stream = *pstream;
if (!av_strcasecmp(cmd, "<Stream")) {
char *q;
FFServerStream *s;
stream = av_mallocz(sizeof(FFServerStream));
if (!stream)
return AVERROR(ENOMEM);
config->dummy_actx = avcodec_alloc_context3(NULL);
config->dummy_vctx = avcodec_alloc_context3(NULL);
if (!config->dummy_vctx || !config->dummy_actx) {
av_free(stream);
avcodec_free_context(&config->dummy_vctx);
avcodec_free_context(&config->dummy_actx);
return AVERROR(ENOMEM);
}
config->dummy_actx->codec_type = AVMEDIA_TYPE_AUDIO;
config->dummy_vctx->codec_type = AVMEDIA_TYPE_VIDEO;
ffserver_get_arg(stream->filename, sizeof(stream->filename), p);
q = strrchr(stream->filename, '>');
if (q)
*q = '\0';
for (s = config->first_stream; s; s = s->next) {
if (!strcmp(stream->filename, s->filename))
ERROR("Stream '%s' already registered\n", s->filename);
}
stream->fmt = ffserver_guess_format(NULL, stream->filename, NULL);
if (stream->fmt) {
config->guessed_audio_codec_id = stream->fmt->audio_codec;
config->guessed_video_codec_id = stream->fmt->video_codec;
} else {
config->guessed_audio_codec_id = AV_CODEC_ID_NONE;
config->guessed_video_codec_id = AV_CODEC_ID_NONE;
}
*pstream = stream;
return 0;
}
av_assert0(stream);
if (!av_strcasecmp(cmd, "Feed")) {
FFServerStream *sfeed;
ffserver_get_arg(arg, sizeof(arg), p);
sfeed = config->first_feed;
while (sfeed) {
if (!strcmp(sfeed->filename, arg))
break;
sfeed = sfeed->next_feed;
}
if (!sfeed)
ERROR("Feed with name '%s' for stream '%s' is not defined\n", arg,
stream->filename);
else
stream->feed = sfeed;
} else if (!av_strcasecmp(cmd, "Format")) {
ffserver_get_arg(arg, sizeof(arg), p);
if (!strcmp(arg, "status")) {
stream->stream_type = STREAM_TYPE_STATUS;
stream->fmt = NULL;
} else {
stream->stream_type = STREAM_TYPE_LIVE;
/* JPEG cannot be used here, so use single frame MJPEG */
if (!strcmp(arg, "jpeg"))
strcpy(arg, "mjpeg");
stream->fmt = ffserver_guess_format(arg, NULL, NULL);
if (!stream->fmt)
ERROR("Unknown Format: %s\n", arg);
}
if (stream->fmt) {
config->guessed_audio_codec_id = stream->fmt->audio_codec;
config->guessed_video_codec_id = stream->fmt->video_codec;
}
} else if (!av_strcasecmp(cmd, "InputFormat")) {
ffserver_get_arg(arg, sizeof(arg), p);
stream->ifmt = av_find_input_format(arg);
if (!stream->ifmt)
ERROR("Unknown input format: %s\n", arg);
} else if (!av_strcasecmp(cmd, "FaviconURL")) {
if (stream->stream_type == STREAM_TYPE_STATUS)
ffserver_get_arg(stream->feed_filename,
sizeof(stream->feed_filename), p);
else
ERROR("FaviconURL only permitted for status streams\n");
} else if (!av_strcasecmp(cmd, "Author") ||
!av_strcasecmp(cmd, "Comment") ||
!av_strcasecmp(cmd, "Copyright") ||
!av_strcasecmp(cmd, "Title")) {
char key[32];
int i;
ffserver_get_arg(arg, sizeof(arg), p);
for (i = 0; i < strlen(cmd); i++)
key[i] = av_tolower(cmd[i]);
key[i] = 0;
WARNING("'%s' option in configuration file is deprecated, "
"use 'Metadata %s VALUE' instead\n", cmd, key);
if (av_dict_set(&stream->metadata, key, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "Metadata")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_get_arg(arg2, sizeof(arg2), p);
if (av_dict_set(&stream->metadata, arg, arg2, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "Preroll")) {
ffserver_get_arg(arg, sizeof(arg), p);
stream->prebuffer = atof(arg) * 1000;
} else if (!av_strcasecmp(cmd, "StartSendOnKey")) {
stream->send_on_key = 1;
} else if (!av_strcasecmp(cmd, "AudioCodec")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_codec(config->dummy_actx, arg, config, line_num);
} else if (!av_strcasecmp(cmd, "VideoCodec")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_codec(config->dummy_vctx, arg, config, line_num);
} else if (!av_strcasecmp(cmd, "MaxTime")) {
ffserver_get_arg(arg, sizeof(arg), p);
stream->max_time = atof(arg) * 1000;
} else if (!av_strcasecmp(cmd, "AudioBitRate")) {
float f;
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_float_param(&f, arg, 1000, 0, FLT_MAX, config, line_num,
"Invalid %s: %s\n", cmd, arg);
if (av_dict_set_int(&config->audio_conf, cmd, lrintf(f), 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "AudioChannels")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, 1, 8, config, line_num,
"Invalid %s: %s, valid range is 1-8.", cmd, arg);
if (av_dict_set(&config->audio_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "AudioSampleRate")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, 0, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->audio_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoBitRateRange")) {
int minrate, maxrate;
ffserver_get_arg(arg, sizeof(arg), p);
if (sscanf(arg, "%d-%d", &minrate, &maxrate) == 2) {
if (av_dict_set_int(&config->video_conf, "VideoBitRateRangeMin", minrate, 0) < 0 ||
av_dict_set_int(&config->video_conf, "VideoBitRateRangeMax", maxrate, 0) < 0)
goto nomem;
} else
ERROR("Incorrect format for VideoBitRateRange -- should be "
"<min>-<max>: %s\n", arg);
} else if (!av_strcasecmp(cmd, "Debug")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, INT_MIN, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "Strict")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, INT_MIN, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoBufferSize")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 8*1024, 0, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoBitRateTolerance")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 1000, INT_MIN, INT_MAX, config,
line_num, "Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoBitRate")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 1000, 0, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoSize")) {
int ret, w, h;
ffserver_get_arg(arg, sizeof(arg), p);
ret = av_parse_video_size(&w, &h, arg);
if (ret < 0)
ERROR("Invalid video size '%s'\n", arg);
else if ((w % 2) || (h % 2))
WARNING("Image size is not a multiple of 2\n");
if (av_dict_set_int(&config->video_conf, "VideoSizeWidth", w, 0) < 0 ||
av_dict_set_int(&config->video_conf, "VideoSizeHeight", h, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoFrameRate")) {
AVRational frame_rate;
ffserver_get_arg(arg, sizeof(arg), p);
if (av_parse_video_rate(&frame_rate, arg) < 0) {
ERROR("Incorrect frame rate: %s\n", arg);
} else {
if (av_dict_set_int(&config->video_conf, "VideoFrameRateNum", frame_rate.num, 0) < 0 ||
av_dict_set_int(&config->video_conf, "VideoFrameRateDen", frame_rate.den, 0) < 0)
goto nomem;
}
} else if (!av_strcasecmp(cmd, "PixelFormat")) {
enum AVPixelFormat pix_fmt;
ffserver_get_arg(arg, sizeof(arg), p);
pix_fmt = av_get_pix_fmt(arg);
if (pix_fmt == AV_PIX_FMT_NONE)
ERROR("Unknown pixel format: %s\n", arg);
if (av_dict_set_int(&config->video_conf, cmd, pix_fmt, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoGopSize")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, INT_MIN, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoIntraOnly")) {
if (av_dict_set(&config->video_conf, cmd, "1", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoHighQuality")) {
if (av_dict_set(&config->video_conf, cmd, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "Video4MotionVector")) {
if (av_dict_set(&config->video_conf, cmd, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "AVOptionVideo") ||
!av_strcasecmp(cmd, "AVOptionAudio")) {
int ret;
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_get_arg(arg2, sizeof(arg2), p);
if (!av_strcasecmp(cmd, "AVOptionVideo"))
ret = ffserver_save_avoption(config->dummy_vctx, arg, arg2, &config->video_opts,
AV_OPT_FLAG_VIDEO_PARAM ,config, line_num);
else
ret = ffserver_save_avoption(config->dummy_actx, arg, arg2, &config->audio_opts,
AV_OPT_FLAG_AUDIO_PARAM ,config, line_num);
if (ret < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "AVPresetVideo") ||
!av_strcasecmp(cmd, "AVPresetAudio")) {
ffserver_get_arg(arg, sizeof(arg), p);
if (!av_strcasecmp(cmd, "AVPresetVideo"))
ffserver_opt_preset(arg, config->dummy_vctx, config, line_num);
else
ffserver_opt_preset(arg, config->dummy_actx, config, line_num);
} else if (!av_strcasecmp(cmd, "VideoTag")) {
ffserver_get_arg(arg, sizeof(arg), p);
if (strlen(arg) == 4) {
if (av_dict_set(&config->video_conf, "VideoTag", "arg", 0) < 0)
goto nomem;
}
} else if (!av_strcasecmp(cmd, "BitExact")) {
if (av_dict_set(&config->video_conf, cmd, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "DctFastint")) {
if (av_dict_set(&config->video_conf, cmd, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "IdctSimple")) {
if (av_dict_set(&config->video_conf, cmd, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "Qscale")) {
ffserver_get_arg(arg, sizeof(arg), p);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoQDiff")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, 1, 31, config, line_num,
"%s out of range\n", cmd);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoQMax")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, 1, 31, config, line_num,
"%s out of range\n", cmd);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoQMin")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, 1, 31, config, line_num,
"%s out of range\n", cmd);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "LumiMask")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_float_param(NULL, arg, 0, -FLT_MAX, FLT_MAX, config,
line_num, "Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "DarkMask")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_float_param(NULL, arg, 0, -FLT_MAX, FLT_MAX, config,
line_num, "Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "NoVideo")) {
config->no_video = 1;
} else if (!av_strcasecmp(cmd, "NoAudio")) {
config->no_audio = 1;
} else if (!av_strcasecmp(cmd, "ACL")) {
ffserver_parse_acl_row(stream, NULL, NULL, *p, config->filename,
line_num);
} else if (!av_strcasecmp(cmd, "DynamicACL")) {
ffserver_get_arg(stream->dynamic_acl, sizeof(stream->dynamic_acl), p);
} else if (!av_strcasecmp(cmd, "RTSPOption")) {
ffserver_get_arg(arg, sizeof(arg), p);
av_freep(&stream->rtsp_option);
stream->rtsp_option = av_strdup(arg);
} else if (!av_strcasecmp(cmd, "MulticastAddress")) {
ffserver_get_arg(arg, sizeof(arg), p);
if (resolve_host(&stream->multicast_ip, arg))
ERROR("Invalid host/IP address: %s\n", arg);
stream->is_multicast = 1;
stream->loop = 1; /* default is looping */
} else if (!av_strcasecmp(cmd, "MulticastPort")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(&val, arg, 0, 1, 65535, config, line_num,
"Invalid MulticastPort: %s\n", arg);
stream->multicast_port = val;
} else if (!av_strcasecmp(cmd, "MulticastTTL")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(&val, arg, 0, INT_MIN, INT_MAX, config,
line_num, "Invalid MulticastTTL: %s\n", arg);
stream->multicast_ttl = val;
} else if (!av_strcasecmp(cmd, "NoLoop")) {
stream->loop = 0;
} else if (!av_strcasecmp(cmd, "</Stream>")) {
if (stream->feed && stream->fmt && strcmp(stream->fmt->name, "ffm")) {
if (config->dummy_actx->codec_id == AV_CODEC_ID_NONE)
config->dummy_actx->codec_id = config->guessed_audio_codec_id;
if (!config->no_audio && config->dummy_actx->codec_id != AV_CODEC_ID_NONE) {
AVCodecContext *audio_enc = avcodec_alloc_context3(avcodec_find_encoder(config->dummy_actx->codec_id));
ffserver_apply_stream_config(audio_enc, config->audio_conf, &config->audio_opts);
add_codec(stream, audio_enc);
}
if (config->dummy_vctx->codec_id == AV_CODEC_ID_NONE)
config->dummy_vctx->codec_id = config->guessed_video_codec_id;
if (!config->no_video && config->dummy_vctx->codec_id != AV_CODEC_ID_NONE) {
AVCodecContext *video_enc = avcodec_alloc_context3(avcodec_find_encoder(config->dummy_vctx->codec_id));
ffserver_apply_stream_config(video_enc, config->video_conf, &config->video_opts);
add_codec(stream, video_enc);
}
}
av_dict_free(&config->video_opts);
av_dict_free(&config->video_conf);
av_dict_free(&config->audio_opts);
av_dict_free(&config->audio_conf);
avcodec_free_context(&config->dummy_vctx);
avcodec_free_context(&config->dummy_actx);
*pstream = NULL;
} else if (!av_strcasecmp(cmd, "File") || !av_strcasecmp(cmd, "ReadOnlyFile")) {
ffserver_get_arg(stream->feed_filename, sizeof(stream->feed_filename),
p);
} else {
ERROR("Invalid entry '%s' inside <Stream></Stream>\n", cmd);
}
return 0;
nomem:
av_log(NULL, AV_LOG_ERROR, "Out of memory. Aborting.\n");
av_dict_free(&config->video_opts);
av_dict_free(&config->video_conf);
av_dict_free(&config->audio_opts);
av_dict_free(&config->audio_conf);
avcodec_free_context(&config->dummy_vctx);
avcodec_free_context(&config->dummy_actx);
return AVERROR(ENOMEM);
}
| true | FFmpeg | 3f07dd6e392bf35a478203dc60fcbd36dfdd42aa | static int ffserver_parse_config_stream(FFServerConfig *config, const char *cmd, const char **p,
int line_num, FFServerStream **pstream)
{
char arg[1024], arg2[1024];
FFServerStream *stream;
int val;
av_assert0(pstream);
stream = *pstream;
if (!av_strcasecmp(cmd, "<Stream")) {
char *q;
FFServerStream *s;
stream = av_mallocz(sizeof(FFServerStream));
if (!stream)
return AVERROR(ENOMEM);
config->dummy_actx = avcodec_alloc_context3(NULL);
config->dummy_vctx = avcodec_alloc_context3(NULL);
if (!config->dummy_vctx || !config->dummy_actx) {
av_free(stream);
avcodec_free_context(&config->dummy_vctx);
avcodec_free_context(&config->dummy_actx);
return AVERROR(ENOMEM);
}
config->dummy_actx->codec_type = AVMEDIA_TYPE_AUDIO;
config->dummy_vctx->codec_type = AVMEDIA_TYPE_VIDEO;
ffserver_get_arg(stream->filename, sizeof(stream->filename), p);
q = strrchr(stream->filename, '>');
if (q)
*q = '\0';
for (s = config->first_stream; s; s = s->next) {
if (!strcmp(stream->filename, s->filename))
ERROR("Stream '%s' already registered\n", s->filename);
}
stream->fmt = ffserver_guess_format(NULL, stream->filename, NULL);
if (stream->fmt) {
config->guessed_audio_codec_id = stream->fmt->audio_codec;
config->guessed_video_codec_id = stream->fmt->video_codec;
} else {
config->guessed_audio_codec_id = AV_CODEC_ID_NONE;
config->guessed_video_codec_id = AV_CODEC_ID_NONE;
}
*pstream = stream;
return 0;
}
av_assert0(stream);
if (!av_strcasecmp(cmd, "Feed")) {
FFServerStream *sfeed;
ffserver_get_arg(arg, sizeof(arg), p);
sfeed = config->first_feed;
while (sfeed) {
if (!strcmp(sfeed->filename, arg))
break;
sfeed = sfeed->next_feed;
}
if (!sfeed)
ERROR("Feed with name '%s' for stream '%s' is not defined\n", arg,
stream->filename);
else
stream->feed = sfeed;
} else if (!av_strcasecmp(cmd, "Format")) {
ffserver_get_arg(arg, sizeof(arg), p);
if (!strcmp(arg, "status")) {
stream->stream_type = STREAM_TYPE_STATUS;
stream->fmt = NULL;
} else {
stream->stream_type = STREAM_TYPE_LIVE;
if (!strcmp(arg, "jpeg"))
strcpy(arg, "mjpeg");
stream->fmt = ffserver_guess_format(arg, NULL, NULL);
if (!stream->fmt)
ERROR("Unknown Format: %s\n", arg);
}
if (stream->fmt) {
config->guessed_audio_codec_id = stream->fmt->audio_codec;
config->guessed_video_codec_id = stream->fmt->video_codec;
}
} else if (!av_strcasecmp(cmd, "InputFormat")) {
ffserver_get_arg(arg, sizeof(arg), p);
stream->ifmt = av_find_input_format(arg);
if (!stream->ifmt)
ERROR("Unknown input format: %s\n", arg);
} else if (!av_strcasecmp(cmd, "FaviconURL")) {
if (stream->stream_type == STREAM_TYPE_STATUS)
ffserver_get_arg(stream->feed_filename,
sizeof(stream->feed_filename), p);
else
ERROR("FaviconURL only permitted for status streams\n");
} else if (!av_strcasecmp(cmd, "Author") ||
!av_strcasecmp(cmd, "Comment") ||
!av_strcasecmp(cmd, "Copyright") ||
!av_strcasecmp(cmd, "Title")) {
char key[32];
int i;
ffserver_get_arg(arg, sizeof(arg), p);
for (i = 0; i < strlen(cmd); i++)
key[i] = av_tolower(cmd[i]);
key[i] = 0;
WARNING("'%s' option in configuration file is deprecated, "
"use 'Metadata %s VALUE' instead\n", cmd, key);
if (av_dict_set(&stream->metadata, key, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "Metadata")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_get_arg(arg2, sizeof(arg2), p);
if (av_dict_set(&stream->metadata, arg, arg2, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "Preroll")) {
ffserver_get_arg(arg, sizeof(arg), p);
stream->prebuffer = atof(arg) * 1000;
} else if (!av_strcasecmp(cmd, "StartSendOnKey")) {
stream->send_on_key = 1;
} else if (!av_strcasecmp(cmd, "AudioCodec")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_codec(config->dummy_actx, arg, config, line_num);
} else if (!av_strcasecmp(cmd, "VideoCodec")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_codec(config->dummy_vctx, arg, config, line_num);
} else if (!av_strcasecmp(cmd, "MaxTime")) {
ffserver_get_arg(arg, sizeof(arg), p);
stream->max_time = atof(arg) * 1000;
} else if (!av_strcasecmp(cmd, "AudioBitRate")) {
float f;
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_float_param(&f, arg, 1000, 0, FLT_MAX, config, line_num,
"Invalid %s: %s\n", cmd, arg);
if (av_dict_set_int(&config->audio_conf, cmd, lrintf(f), 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "AudioChannels")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, 1, 8, config, line_num,
"Invalid %s: %s, valid range is 1-8.", cmd, arg);
if (av_dict_set(&config->audio_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "AudioSampleRate")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, 0, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->audio_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoBitRateRange")) {
int minrate, maxrate;
ffserver_get_arg(arg, sizeof(arg), p);
if (sscanf(arg, "%d-%d", &minrate, &maxrate) == 2) {
if (av_dict_set_int(&config->video_conf, "VideoBitRateRangeMin", minrate, 0) < 0 ||
av_dict_set_int(&config->video_conf, "VideoBitRateRangeMax", maxrate, 0) < 0)
goto nomem;
} else
ERROR("Incorrect format for VideoBitRateRange -- should be "
"<min>-<max>: %s\n", arg);
} else if (!av_strcasecmp(cmd, "Debug")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, INT_MIN, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "Strict")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, INT_MIN, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoBufferSize")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 8*1024, 0, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoBitRateTolerance")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 1000, INT_MIN, INT_MAX, config,
line_num, "Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoBitRate")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 1000, 0, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoSize")) {
int ret, w, h;
ffserver_get_arg(arg, sizeof(arg), p);
ret = av_parse_video_size(&w, &h, arg);
if (ret < 0)
ERROR("Invalid video size '%s'\n", arg);
else if ((w % 2) || (h % 2))
WARNING("Image size is not a multiple of 2\n");
if (av_dict_set_int(&config->video_conf, "VideoSizeWidth", w, 0) < 0 ||
av_dict_set_int(&config->video_conf, "VideoSizeHeight", h, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoFrameRate")) {
AVRational frame_rate;
ffserver_get_arg(arg, sizeof(arg), p);
if (av_parse_video_rate(&frame_rate, arg) < 0) {
ERROR("Incorrect frame rate: %s\n", arg);
} else {
if (av_dict_set_int(&config->video_conf, "VideoFrameRateNum", frame_rate.num, 0) < 0 ||
av_dict_set_int(&config->video_conf, "VideoFrameRateDen", frame_rate.den, 0) < 0)
goto nomem;
}
} else if (!av_strcasecmp(cmd, "PixelFormat")) {
enum AVPixelFormat pix_fmt;
ffserver_get_arg(arg, sizeof(arg), p);
pix_fmt = av_get_pix_fmt(arg);
if (pix_fmt == AV_PIX_FMT_NONE)
ERROR("Unknown pixel format: %s\n", arg);
if (av_dict_set_int(&config->video_conf, cmd, pix_fmt, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoGopSize")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, INT_MIN, INT_MAX, config, line_num,
"Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoIntraOnly")) {
if (av_dict_set(&config->video_conf, cmd, "1", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoHighQuality")) {
if (av_dict_set(&config->video_conf, cmd, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "Video4MotionVector")) {
if (av_dict_set(&config->video_conf, cmd, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "AVOptionVideo") ||
!av_strcasecmp(cmd, "AVOptionAudio")) {
int ret;
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_get_arg(arg2, sizeof(arg2), p);
if (!av_strcasecmp(cmd, "AVOptionVideo"))
ret = ffserver_save_avoption(config->dummy_vctx, arg, arg2, &config->video_opts,
AV_OPT_FLAG_VIDEO_PARAM ,config, line_num);
else
ret = ffserver_save_avoption(config->dummy_actx, arg, arg2, &config->audio_opts,
AV_OPT_FLAG_AUDIO_PARAM ,config, line_num);
if (ret < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "AVPresetVideo") ||
!av_strcasecmp(cmd, "AVPresetAudio")) {
ffserver_get_arg(arg, sizeof(arg), p);
if (!av_strcasecmp(cmd, "AVPresetVideo"))
ffserver_opt_preset(arg, config->dummy_vctx, config, line_num);
else
ffserver_opt_preset(arg, config->dummy_actx, config, line_num);
} else if (!av_strcasecmp(cmd, "VideoTag")) {
ffserver_get_arg(arg, sizeof(arg), p);
if (strlen(arg) == 4) {
if (av_dict_set(&config->video_conf, "VideoTag", "arg", 0) < 0)
goto nomem;
}
} else if (!av_strcasecmp(cmd, "BitExact")) {
if (av_dict_set(&config->video_conf, cmd, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "DctFastint")) {
if (av_dict_set(&config->video_conf, cmd, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "IdctSimple")) {
if (av_dict_set(&config->video_conf, cmd, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "Qscale")) {
ffserver_get_arg(arg, sizeof(arg), p);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoQDiff")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, 1, 31, config, line_num,
"%s out of range\n", cmd);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoQMax")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, 1, 31, config, line_num,
"%s out of range\n", cmd);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "VideoQMin")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(NULL, arg, 0, 1, 31, config, line_num,
"%s out of range\n", cmd);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "LumiMask")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_float_param(NULL, arg, 0, -FLT_MAX, FLT_MAX, config,
line_num, "Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "DarkMask")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_float_param(NULL, arg, 0, -FLT_MAX, FLT_MAX, config,
line_num, "Invalid %s: %s", cmd, arg);
if (av_dict_set(&config->video_conf, cmd, arg, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(cmd, "NoVideo")) {
config->no_video = 1;
} else if (!av_strcasecmp(cmd, "NoAudio")) {
config->no_audio = 1;
} else if (!av_strcasecmp(cmd, "ACL")) {
ffserver_parse_acl_row(stream, NULL, NULL, *p, config->filename,
line_num);
} else if (!av_strcasecmp(cmd, "DynamicACL")) {
ffserver_get_arg(stream->dynamic_acl, sizeof(stream->dynamic_acl), p);
} else if (!av_strcasecmp(cmd, "RTSPOption")) {
ffserver_get_arg(arg, sizeof(arg), p);
av_freep(&stream->rtsp_option);
stream->rtsp_option = av_strdup(arg);
} else if (!av_strcasecmp(cmd, "MulticastAddress")) {
ffserver_get_arg(arg, sizeof(arg), p);
if (resolve_host(&stream->multicast_ip, arg))
ERROR("Invalid host/IP address: %s\n", arg);
stream->is_multicast = 1;
stream->loop = 1;
} else if (!av_strcasecmp(cmd, "MulticastPort")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(&val, arg, 0, 1, 65535, config, line_num,
"Invalid MulticastPort: %s\n", arg);
stream->multicast_port = val;
} else if (!av_strcasecmp(cmd, "MulticastTTL")) {
ffserver_get_arg(arg, sizeof(arg), p);
ffserver_set_int_param(&val, arg, 0, INT_MIN, INT_MAX, config,
line_num, "Invalid MulticastTTL: %s\n", arg);
stream->multicast_ttl = val;
} else if (!av_strcasecmp(cmd, "NoLoop")) {
stream->loop = 0;
} else if (!av_strcasecmp(cmd, "</Stream>")) {
if (stream->feed && stream->fmt && strcmp(stream->fmt->name, "ffm")) {
if (config->dummy_actx->codec_id == AV_CODEC_ID_NONE)
config->dummy_actx->codec_id = config->guessed_audio_codec_id;
if (!config->no_audio && config->dummy_actx->codec_id != AV_CODEC_ID_NONE) {
AVCodecContext *audio_enc = avcodec_alloc_context3(avcodec_find_encoder(config->dummy_actx->codec_id));
ffserver_apply_stream_config(audio_enc, config->audio_conf, &config->audio_opts);
add_codec(stream, audio_enc);
}
if (config->dummy_vctx->codec_id == AV_CODEC_ID_NONE)
config->dummy_vctx->codec_id = config->guessed_video_codec_id;
if (!config->no_video && config->dummy_vctx->codec_id != AV_CODEC_ID_NONE) {
AVCodecContext *video_enc = avcodec_alloc_context3(avcodec_find_encoder(config->dummy_vctx->codec_id));
ffserver_apply_stream_config(video_enc, config->video_conf, &config->video_opts);
add_codec(stream, video_enc);
}
}
av_dict_free(&config->video_opts);
av_dict_free(&config->video_conf);
av_dict_free(&config->audio_opts);
av_dict_free(&config->audio_conf);
avcodec_free_context(&config->dummy_vctx);
avcodec_free_context(&config->dummy_actx);
*pstream = NULL;
} else if (!av_strcasecmp(cmd, "File") || !av_strcasecmp(cmd, "ReadOnlyFile")) {
ffserver_get_arg(stream->feed_filename, sizeof(stream->feed_filename),
p);
} else {
ERROR("Invalid entry '%s' inside <Stream></Stream>\n", cmd);
}
return 0;
nomem:
av_log(NULL, AV_LOG_ERROR, "Out of memory. Aborting.\n");
av_dict_free(&config->video_opts);
av_dict_free(&config->video_conf);
av_dict_free(&config->audio_opts);
av_dict_free(&config->audio_conf);
avcodec_free_context(&config->dummy_vctx);
avcodec_free_context(&config->dummy_actx);
return AVERROR(ENOMEM);
}
| {
"code": [
" if (av_dict_set(&config->video_conf, cmd, \"1\", 0) < 0)",
" if (av_dict_set(&config->video_conf, \"VideoTag\", \"arg\", 0) < 0)"
],
"line_no": [
439,
501
]
} | static int FUNC_0(FFServerConfig *VAR_0, const char *VAR_1, const char **VAR_2,
int VAR_3, FFServerStream **VAR_4)
{
char VAR_5[1024], VAR_6[1024];
FFServerStream *stream;
int VAR_7;
av_assert0(VAR_4);
stream = *VAR_4;
if (!av_strcasecmp(VAR_1, "<Stream")) {
char *VAR_8;
FFServerStream *s;
stream = av_mallocz(sizeof(FFServerStream));
if (!stream)
return AVERROR(ENOMEM);
VAR_0->dummy_actx = avcodec_alloc_context3(NULL);
VAR_0->dummy_vctx = avcodec_alloc_context3(NULL);
if (!VAR_0->dummy_vctx || !VAR_0->dummy_actx) {
av_free(stream);
avcodec_free_context(&VAR_0->dummy_vctx);
avcodec_free_context(&VAR_0->dummy_actx);
return AVERROR(ENOMEM);
}
VAR_0->dummy_actx->codec_type = AVMEDIA_TYPE_AUDIO;
VAR_0->dummy_vctx->codec_type = AVMEDIA_TYPE_VIDEO;
ffserver_get_arg(stream->filename, sizeof(stream->filename), VAR_2);
VAR_8 = strrchr(stream->filename, '>');
if (VAR_8)
*VAR_8 = '\0';
for (s = VAR_0->first_stream; s; s = s->next) {
if (!strcmp(stream->filename, s->filename))
ERROR("Stream '%s' already registered\n", s->filename);
}
stream->fmt = ffserver_guess_format(NULL, stream->filename, NULL);
if (stream->fmt) {
VAR_0->guessed_audio_codec_id = stream->fmt->audio_codec;
VAR_0->guessed_video_codec_id = stream->fmt->video_codec;
} else {
VAR_0->guessed_audio_codec_id = AV_CODEC_ID_NONE;
VAR_0->guessed_video_codec_id = AV_CODEC_ID_NONE;
}
*VAR_4 = stream;
return 0;
}
av_assert0(stream);
if (!av_strcasecmp(VAR_1, "Feed")) {
FFServerStream *sfeed;
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
sfeed = VAR_0->first_feed;
while (sfeed) {
if (!strcmp(sfeed->filename, VAR_5))
break;
sfeed = sfeed->next_feed;
}
if (!sfeed)
ERROR("Feed with name '%s' for stream '%s' is not defined\n", VAR_5,
stream->filename);
else
stream->feed = sfeed;
} else if (!av_strcasecmp(VAR_1, "Format")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
if (!strcmp(VAR_5, "status")) {
stream->stream_type = STREAM_TYPE_STATUS;
stream->fmt = NULL;
} else {
stream->stream_type = STREAM_TYPE_LIVE;
if (!strcmp(VAR_5, "jpeg"))
strcpy(VAR_5, "mjpeg");
stream->fmt = ffserver_guess_format(VAR_5, NULL, NULL);
if (!stream->fmt)
ERROR("Unknown Format: %s\n", VAR_5);
}
if (stream->fmt) {
VAR_0->guessed_audio_codec_id = stream->fmt->audio_codec;
VAR_0->guessed_video_codec_id = stream->fmt->video_codec;
}
} else if (!av_strcasecmp(VAR_1, "InputFormat")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
stream->ifmt = av_find_input_format(VAR_5);
if (!stream->ifmt)
ERROR("Unknown input format: %s\n", VAR_5);
} else if (!av_strcasecmp(VAR_1, "FaviconURL")) {
if (stream->stream_type == STREAM_TYPE_STATUS)
ffserver_get_arg(stream->feed_filename,
sizeof(stream->feed_filename), VAR_2);
else
ERROR("FaviconURL only permitted for status streams\n");
} else if (!av_strcasecmp(VAR_1, "Author") ||
!av_strcasecmp(VAR_1, "Comment") ||
!av_strcasecmp(VAR_1, "Copyright") ||
!av_strcasecmp(VAR_1, "Title")) {
char VAR_9[32];
int VAR_10;
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
for (VAR_10 = 0; VAR_10 < strlen(VAR_1); VAR_10++)
VAR_9[VAR_10] = av_tolower(VAR_1[VAR_10]);
VAR_9[VAR_10] = 0;
WARNING("'%s' option in configuration file is deprecated, "
"use 'Metadata %s VALUE' instead\n", VAR_1, VAR_9);
if (av_dict_set(&stream->metadata, VAR_9, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "Metadata")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_get_arg(VAR_6, sizeof(VAR_6), VAR_2);
if (av_dict_set(&stream->metadata, VAR_5, VAR_6, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "Preroll")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
stream->prebuffer = atof(VAR_5) * 1000;
} else if (!av_strcasecmp(VAR_1, "StartSendOnKey")) {
stream->send_on_key = 1;
} else if (!av_strcasecmp(VAR_1, "AudioCodec")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_codec(VAR_0->dummy_actx, VAR_5, VAR_0, VAR_3);
} else if (!av_strcasecmp(VAR_1, "VideoCodec")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_codec(VAR_0->dummy_vctx, VAR_5, VAR_0, VAR_3);
} else if (!av_strcasecmp(VAR_1, "MaxTime")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
stream->max_time = atof(VAR_5) * 1000;
} else if (!av_strcasecmp(VAR_1, "AudioBitRate")) {
float VAR_11;
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_float_param(&VAR_11, VAR_5, 1000, 0, FLT_MAX, VAR_0, VAR_3,
"Invalid %s: %s\n", VAR_1, VAR_5);
if (av_dict_set_int(&VAR_0->audio_conf, VAR_1, lrintf(VAR_11), 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "AudioChannels")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 0, 1, 8, VAR_0, VAR_3,
"Invalid %s: %s, valid range is 1-8.", VAR_1, VAR_5);
if (av_dict_set(&VAR_0->audio_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "AudioSampleRate")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 0, 0, INT_MAX, VAR_0, VAR_3,
"Invalid %s: %s", VAR_1, VAR_5);
if (av_dict_set(&VAR_0->audio_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoBitRateRange")) {
int VAR_12, VAR_13;
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
if (sscanf(VAR_5, "%d-%d", &VAR_12, &VAR_13) == 2) {
if (av_dict_set_int(&VAR_0->video_conf, "VideoBitRateRangeMin", VAR_12, 0) < 0 ||
av_dict_set_int(&VAR_0->video_conf, "VideoBitRateRangeMax", VAR_13, 0) < 0)
goto nomem;
} else
ERROR("Incorrect format for VideoBitRateRange -- should be "
"<min>-<max>: %s\n", VAR_5);
} else if (!av_strcasecmp(VAR_1, "Debug")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 0, INT_MIN, INT_MAX, VAR_0, VAR_3,
"Invalid %s: %s", VAR_1, VAR_5);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "Strict")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 0, INT_MIN, INT_MAX, VAR_0, VAR_3,
"Invalid %s: %s", VAR_1, VAR_5);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoBufferSize")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 8*1024, 0, INT_MAX, VAR_0, VAR_3,
"Invalid %s: %s", VAR_1, VAR_5);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoBitRateTolerance")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 1000, INT_MIN, INT_MAX, VAR_0,
VAR_3, "Invalid %s: %s", VAR_1, VAR_5);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoBitRate")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 1000, 0, INT_MAX, VAR_0, VAR_3,
"Invalid %s: %s", VAR_1, VAR_5);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoSize")) {
int VAR_18, VAR_15, VAR_16;
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
VAR_18 = av_parse_video_size(&VAR_15, &VAR_16, VAR_5);
if (VAR_18 < 0)
ERROR("Invalid video size '%s'\n", VAR_5);
else if ((VAR_15 % 2) || (VAR_16 % 2))
WARNING("Image size is not a multiple of 2\n");
if (av_dict_set_int(&VAR_0->video_conf, "VideoSizeWidth", VAR_15, 0) < 0 ||
av_dict_set_int(&VAR_0->video_conf, "VideoSizeHeight", VAR_16, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoFrameRate")) {
AVRational frame_rate;
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
if (av_parse_video_rate(&frame_rate, VAR_5) < 0) {
ERROR("Incorrect frame rate: %s\n", VAR_5);
} else {
if (av_dict_set_int(&VAR_0->video_conf, "VideoFrameRateNum", frame_rate.num, 0) < 0 ||
av_dict_set_int(&VAR_0->video_conf, "VideoFrameRateDen", frame_rate.den, 0) < 0)
goto nomem;
}
} else if (!av_strcasecmp(VAR_1, "PixelFormat")) {
enum AVPixelFormat VAR_17;
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
VAR_17 = av_get_pix_fmt(VAR_5);
if (VAR_17 == AV_PIX_FMT_NONE)
ERROR("Unknown pixel format: %s\n", VAR_5);
if (av_dict_set_int(&VAR_0->video_conf, VAR_1, VAR_17, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoGopSize")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 0, INT_MIN, INT_MAX, VAR_0, VAR_3,
"Invalid %s: %s", VAR_1, VAR_5);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoIntraOnly")) {
if (av_dict_set(&VAR_0->video_conf, VAR_1, "1", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoHighQuality")) {
if (av_dict_set(&VAR_0->video_conf, VAR_1, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "Video4MotionVector")) {
if (av_dict_set(&VAR_0->video_conf, VAR_1, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "AVOptionVideo") ||
!av_strcasecmp(VAR_1, "AVOptionAudio")) {
int VAR_18;
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_get_arg(VAR_6, sizeof(VAR_6), VAR_2);
if (!av_strcasecmp(VAR_1, "AVOptionVideo"))
VAR_18 = ffserver_save_avoption(VAR_0->dummy_vctx, VAR_5, VAR_6, &VAR_0->video_opts,
AV_OPT_FLAG_VIDEO_PARAM ,VAR_0, VAR_3);
else
VAR_18 = ffserver_save_avoption(VAR_0->dummy_actx, VAR_5, VAR_6, &VAR_0->audio_opts,
AV_OPT_FLAG_AUDIO_PARAM ,VAR_0, VAR_3);
if (VAR_18 < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "AVPresetVideo") ||
!av_strcasecmp(VAR_1, "AVPresetAudio")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
if (!av_strcasecmp(VAR_1, "AVPresetVideo"))
ffserver_opt_preset(VAR_5, VAR_0->dummy_vctx, VAR_0, VAR_3);
else
ffserver_opt_preset(VAR_5, VAR_0->dummy_actx, VAR_0, VAR_3);
} else if (!av_strcasecmp(VAR_1, "VideoTag")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
if (strlen(VAR_5) == 4) {
if (av_dict_set(&VAR_0->video_conf, "VideoTag", "VAR_5", 0) < 0)
goto nomem;
}
} else if (!av_strcasecmp(VAR_1, "BitExact")) {
if (av_dict_set(&VAR_0->video_conf, VAR_1, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "DctFastint")) {
if (av_dict_set(&VAR_0->video_conf, VAR_1, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "IdctSimple")) {
if (av_dict_set(&VAR_0->video_conf, VAR_1, "", 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "Qscale")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoQDiff")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 0, 1, 31, VAR_0, VAR_3,
"%s out of range\n", VAR_1);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoQMax")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 0, 1, 31, VAR_0, VAR_3,
"%s out of range\n", VAR_1);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "VideoQMin")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(NULL, VAR_5, 0, 1, 31, VAR_0, VAR_3,
"%s out of range\n", VAR_1);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "LumiMask")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_float_param(NULL, VAR_5, 0, -FLT_MAX, FLT_MAX, VAR_0,
VAR_3, "Invalid %s: %s", VAR_1, VAR_5);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "DarkMask")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_float_param(NULL, VAR_5, 0, -FLT_MAX, FLT_MAX, VAR_0,
VAR_3, "Invalid %s: %s", VAR_1, VAR_5);
if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)
goto nomem;
} else if (!av_strcasecmp(VAR_1, "NoVideo")) {
VAR_0->no_video = 1;
} else if (!av_strcasecmp(VAR_1, "NoAudio")) {
VAR_0->no_audio = 1;
} else if (!av_strcasecmp(VAR_1, "ACL")) {
ffserver_parse_acl_row(stream, NULL, NULL, *VAR_2, VAR_0->filename,
VAR_3);
} else if (!av_strcasecmp(VAR_1, "DynamicACL")) {
ffserver_get_arg(stream->dynamic_acl, sizeof(stream->dynamic_acl), VAR_2);
} else if (!av_strcasecmp(VAR_1, "RTSPOption")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
av_freep(&stream->rtsp_option);
stream->rtsp_option = av_strdup(VAR_5);
} else if (!av_strcasecmp(VAR_1, "MulticastAddress")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
if (resolve_host(&stream->multicast_ip, VAR_5))
ERROR("Invalid host/IP address: %s\n", VAR_5);
stream->is_multicast = 1;
stream->loop = 1;
} else if (!av_strcasecmp(VAR_1, "MulticastPort")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(&VAR_7, VAR_5, 0, 1, 65535, VAR_0, VAR_3,
"Invalid MulticastPort: %s\n", VAR_5);
stream->multicast_port = VAR_7;
} else if (!av_strcasecmp(VAR_1, "MulticastTTL")) {
ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);
ffserver_set_int_param(&VAR_7, VAR_5, 0, INT_MIN, INT_MAX, VAR_0,
VAR_3, "Invalid MulticastTTL: %s\n", VAR_5);
stream->multicast_ttl = VAR_7;
} else if (!av_strcasecmp(VAR_1, "NoLoop")) {
stream->loop = 0;
} else if (!av_strcasecmp(VAR_1, "</Stream>")) {
if (stream->feed && stream->fmt && strcmp(stream->fmt->name, "ffm")) {
if (VAR_0->dummy_actx->codec_id == AV_CODEC_ID_NONE)
VAR_0->dummy_actx->codec_id = VAR_0->guessed_audio_codec_id;
if (!VAR_0->no_audio && VAR_0->dummy_actx->codec_id != AV_CODEC_ID_NONE) {
AVCodecContext *audio_enc = avcodec_alloc_context3(avcodec_find_encoder(VAR_0->dummy_actx->codec_id));
ffserver_apply_stream_config(audio_enc, VAR_0->audio_conf, &VAR_0->audio_opts);
add_codec(stream, audio_enc);
}
if (VAR_0->dummy_vctx->codec_id == AV_CODEC_ID_NONE)
VAR_0->dummy_vctx->codec_id = VAR_0->guessed_video_codec_id;
if (!VAR_0->no_video && VAR_0->dummy_vctx->codec_id != AV_CODEC_ID_NONE) {
AVCodecContext *video_enc = avcodec_alloc_context3(avcodec_find_encoder(VAR_0->dummy_vctx->codec_id));
ffserver_apply_stream_config(video_enc, VAR_0->video_conf, &VAR_0->video_opts);
add_codec(stream, video_enc);
}
}
av_dict_free(&VAR_0->video_opts);
av_dict_free(&VAR_0->video_conf);
av_dict_free(&VAR_0->audio_opts);
av_dict_free(&VAR_0->audio_conf);
avcodec_free_context(&VAR_0->dummy_vctx);
avcodec_free_context(&VAR_0->dummy_actx);
*VAR_4 = NULL;
} else if (!av_strcasecmp(VAR_1, "File") || !av_strcasecmp(VAR_1, "ReadOnlyFile")) {
ffserver_get_arg(stream->feed_filename, sizeof(stream->feed_filename),
VAR_2);
} else {
ERROR("Invalid entry '%s' inside <Stream></Stream>\n", VAR_1);
}
return 0;
nomem:
av_log(NULL, AV_LOG_ERROR, "Out of memory. Aborting.\n");
av_dict_free(&VAR_0->video_opts);
av_dict_free(&VAR_0->video_conf);
av_dict_free(&VAR_0->audio_opts);
av_dict_free(&VAR_0->audio_conf);
avcodec_free_context(&VAR_0->dummy_vctx);
avcodec_free_context(&VAR_0->dummy_actx);
return AVERROR(ENOMEM);
}
| [
"static int FUNC_0(FFServerConfig *VAR_0, const char *VAR_1, const char **VAR_2,\nint VAR_3, FFServerStream **VAR_4)\n{",
"char VAR_5[1024], VAR_6[1024];",
"FFServerStream *stream;",
"int VAR_7;",
"av_assert0(VAR_4);",
"stream = *VAR_4;",
"if (!av_strcasecmp(VAR_1, \"<Stream\")) {",
"char *VAR_8;",
"FFServerStream *s;",
"stream = av_mallocz(sizeof(FFServerStream));",
"if (!stream)\nreturn AVERROR(ENOMEM);",
"VAR_0->dummy_actx = avcodec_alloc_context3(NULL);",
"VAR_0->dummy_vctx = avcodec_alloc_context3(NULL);",
"if (!VAR_0->dummy_vctx || !VAR_0->dummy_actx) {",
"av_free(stream);",
"avcodec_free_context(&VAR_0->dummy_vctx);",
"avcodec_free_context(&VAR_0->dummy_actx);",
"return AVERROR(ENOMEM);",
"}",
"VAR_0->dummy_actx->codec_type = AVMEDIA_TYPE_AUDIO;",
"VAR_0->dummy_vctx->codec_type = AVMEDIA_TYPE_VIDEO;",
"ffserver_get_arg(stream->filename, sizeof(stream->filename), VAR_2);",
"VAR_8 = strrchr(stream->filename, '>');",
"if (VAR_8)\n*VAR_8 = '\\0';",
"for (s = VAR_0->first_stream; s; s = s->next) {",
"if (!strcmp(stream->filename, s->filename))\nERROR(\"Stream '%s' already registered\\n\", s->filename);",
"}",
"stream->fmt = ffserver_guess_format(NULL, stream->filename, NULL);",
"if (stream->fmt) {",
"VAR_0->guessed_audio_codec_id = stream->fmt->audio_codec;",
"VAR_0->guessed_video_codec_id = stream->fmt->video_codec;",
"} else {",
"VAR_0->guessed_audio_codec_id = AV_CODEC_ID_NONE;",
"VAR_0->guessed_video_codec_id = AV_CODEC_ID_NONE;",
"}",
"*VAR_4 = stream;",
"return 0;",
"}",
"av_assert0(stream);",
"if (!av_strcasecmp(VAR_1, \"Feed\")) {",
"FFServerStream *sfeed;",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"sfeed = VAR_0->first_feed;",
"while (sfeed) {",
"if (!strcmp(sfeed->filename, VAR_5))\nbreak;",
"sfeed = sfeed->next_feed;",
"}",
"if (!sfeed)\nERROR(\"Feed with name '%s' for stream '%s' is not defined\\n\", VAR_5,\nstream->filename);",
"else\nstream->feed = sfeed;",
"} else if (!av_strcasecmp(VAR_1, \"Format\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"if (!strcmp(VAR_5, \"status\")) {",
"stream->stream_type = STREAM_TYPE_STATUS;",
"stream->fmt = NULL;",
"} else {",
"stream->stream_type = STREAM_TYPE_LIVE;",
"if (!strcmp(VAR_5, \"jpeg\"))\nstrcpy(VAR_5, \"mjpeg\");",
"stream->fmt = ffserver_guess_format(VAR_5, NULL, NULL);",
"if (!stream->fmt)\nERROR(\"Unknown Format: %s\\n\", VAR_5);",
"}",
"if (stream->fmt) {",
"VAR_0->guessed_audio_codec_id = stream->fmt->audio_codec;",
"VAR_0->guessed_video_codec_id = stream->fmt->video_codec;",
"}",
"} else if (!av_strcasecmp(VAR_1, \"InputFormat\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"stream->ifmt = av_find_input_format(VAR_5);",
"if (!stream->ifmt)\nERROR(\"Unknown input format: %s\\n\", VAR_5);",
"} else if (!av_strcasecmp(VAR_1, \"FaviconURL\")) {",
"if (stream->stream_type == STREAM_TYPE_STATUS)\nffserver_get_arg(stream->feed_filename,\nsizeof(stream->feed_filename), VAR_2);",
"else\nERROR(\"FaviconURL only permitted for status streams\\n\");",
"} else if (!av_strcasecmp(VAR_1, \"Author\") ||",
"!av_strcasecmp(VAR_1, \"Comment\") ||\n!av_strcasecmp(VAR_1, \"Copyright\") ||\n!av_strcasecmp(VAR_1, \"Title\")) {",
"char VAR_9[32];",
"int VAR_10;",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"for (VAR_10 = 0; VAR_10 < strlen(VAR_1); VAR_10++)",
"VAR_9[VAR_10] = av_tolower(VAR_1[VAR_10]);",
"VAR_9[VAR_10] = 0;",
"WARNING(\"'%s' option in configuration file is deprecated, \"\n\"use 'Metadata %s VALUE' instead\\n\", VAR_1, VAR_9);",
"if (av_dict_set(&stream->metadata, VAR_9, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"Metadata\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_get_arg(VAR_6, sizeof(VAR_6), VAR_2);",
"if (av_dict_set(&stream->metadata, VAR_5, VAR_6, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"Preroll\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"stream->prebuffer = atof(VAR_5) * 1000;",
"} else if (!av_strcasecmp(VAR_1, \"StartSendOnKey\")) {",
"stream->send_on_key = 1;",
"} else if (!av_strcasecmp(VAR_1, \"AudioCodec\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_codec(VAR_0->dummy_actx, VAR_5, VAR_0, VAR_3);",
"} else if (!av_strcasecmp(VAR_1, \"VideoCodec\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_codec(VAR_0->dummy_vctx, VAR_5, VAR_0, VAR_3);",
"} else if (!av_strcasecmp(VAR_1, \"MaxTime\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"stream->max_time = atof(VAR_5) * 1000;",
"} else if (!av_strcasecmp(VAR_1, \"AudioBitRate\")) {",
"float VAR_11;",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_float_param(&VAR_11, VAR_5, 1000, 0, FLT_MAX, VAR_0, VAR_3,\n\"Invalid %s: %s\\n\", VAR_1, VAR_5);",
"if (av_dict_set_int(&VAR_0->audio_conf, VAR_1, lrintf(VAR_11), 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"AudioChannels\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 0, 1, 8, VAR_0, VAR_3,\n\"Invalid %s: %s, valid range is 1-8.\", VAR_1, VAR_5);",
"if (av_dict_set(&VAR_0->audio_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"AudioSampleRate\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 0, 0, INT_MAX, VAR_0, VAR_3,\n\"Invalid %s: %s\", VAR_1, VAR_5);",
"if (av_dict_set(&VAR_0->audio_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoBitRateRange\")) {",
"int VAR_12, VAR_13;",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"if (sscanf(VAR_5, \"%d-%d\", &VAR_12, &VAR_13) == 2) {",
"if (av_dict_set_int(&VAR_0->video_conf, \"VideoBitRateRangeMin\", VAR_12, 0) < 0 ||\nav_dict_set_int(&VAR_0->video_conf, \"VideoBitRateRangeMax\", VAR_13, 0) < 0)\ngoto nomem;",
"} else",
"ERROR(\"Incorrect format for VideoBitRateRange -- should be \"\n\"<min>-<max>: %s\\n\", VAR_5);",
"} else if (!av_strcasecmp(VAR_1, \"Debug\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 0, INT_MIN, INT_MAX, VAR_0, VAR_3,\n\"Invalid %s: %s\", VAR_1, VAR_5);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"Strict\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 0, INT_MIN, INT_MAX, VAR_0, VAR_3,\n\"Invalid %s: %s\", VAR_1, VAR_5);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoBufferSize\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 8*1024, 0, INT_MAX, VAR_0, VAR_3,\n\"Invalid %s: %s\", VAR_1, VAR_5);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoBitRateTolerance\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 1000, INT_MIN, INT_MAX, VAR_0,\nVAR_3, \"Invalid %s: %s\", VAR_1, VAR_5);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoBitRate\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 1000, 0, INT_MAX, VAR_0, VAR_3,\n\"Invalid %s: %s\", VAR_1, VAR_5);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoSize\")) {",
"int VAR_18, VAR_15, VAR_16;",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"VAR_18 = av_parse_video_size(&VAR_15, &VAR_16, VAR_5);",
"if (VAR_18 < 0)\nERROR(\"Invalid video size '%s'\\n\", VAR_5);",
"else if ((VAR_15 % 2) || (VAR_16 % 2))\nWARNING(\"Image size is not a multiple of 2\\n\");",
"if (av_dict_set_int(&VAR_0->video_conf, \"VideoSizeWidth\", VAR_15, 0) < 0 ||\nav_dict_set_int(&VAR_0->video_conf, \"VideoSizeHeight\", VAR_16, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoFrameRate\")) {",
"AVRational frame_rate;",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"if (av_parse_video_rate(&frame_rate, VAR_5) < 0) {",
"ERROR(\"Incorrect frame rate: %s\\n\", VAR_5);",
"} else {",
"if (av_dict_set_int(&VAR_0->video_conf, \"VideoFrameRateNum\", frame_rate.num, 0) < 0 ||\nav_dict_set_int(&VAR_0->video_conf, \"VideoFrameRateDen\", frame_rate.den, 0) < 0)\ngoto nomem;",
"}",
"} else if (!av_strcasecmp(VAR_1, \"PixelFormat\")) {",
"enum AVPixelFormat VAR_17;",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"VAR_17 = av_get_pix_fmt(VAR_5);",
"if (VAR_17 == AV_PIX_FMT_NONE)\nERROR(\"Unknown pixel format: %s\\n\", VAR_5);",
"if (av_dict_set_int(&VAR_0->video_conf, VAR_1, VAR_17, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoGopSize\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 0, INT_MIN, INT_MAX, VAR_0, VAR_3,\n\"Invalid %s: %s\", VAR_1, VAR_5);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoIntraOnly\")) {",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, \"1\", 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoHighQuality\")) {",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, \"\", 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"Video4MotionVector\")) {",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, \"\", 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"AVOptionVideo\") ||",
"!av_strcasecmp(VAR_1, \"AVOptionAudio\")) {",
"int VAR_18;",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_get_arg(VAR_6, sizeof(VAR_6), VAR_2);",
"if (!av_strcasecmp(VAR_1, \"AVOptionVideo\"))\nVAR_18 = ffserver_save_avoption(VAR_0->dummy_vctx, VAR_5, VAR_6, &VAR_0->video_opts,\nAV_OPT_FLAG_VIDEO_PARAM ,VAR_0, VAR_3);",
"else\nVAR_18 = ffserver_save_avoption(VAR_0->dummy_actx, VAR_5, VAR_6, &VAR_0->audio_opts,\nAV_OPT_FLAG_AUDIO_PARAM ,VAR_0, VAR_3);",
"if (VAR_18 < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"AVPresetVideo\") ||",
"!av_strcasecmp(VAR_1, \"AVPresetAudio\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"if (!av_strcasecmp(VAR_1, \"AVPresetVideo\"))\nffserver_opt_preset(VAR_5, VAR_0->dummy_vctx, VAR_0, VAR_3);",
"else\nffserver_opt_preset(VAR_5, VAR_0->dummy_actx, VAR_0, VAR_3);",
"} else if (!av_strcasecmp(VAR_1, \"VideoTag\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"if (strlen(VAR_5) == 4) {",
"if (av_dict_set(&VAR_0->video_conf, \"VideoTag\", \"VAR_5\", 0) < 0)\ngoto nomem;",
"}",
"} else if (!av_strcasecmp(VAR_1, \"BitExact\")) {",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, \"\", 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"DctFastint\")) {",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, \"\", 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"IdctSimple\")) {",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, \"\", 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"Qscale\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoQDiff\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 0, 1, 31, VAR_0, VAR_3,\n\"%s out of range\\n\", VAR_1);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoQMax\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 0, 1, 31, VAR_0, VAR_3,\n\"%s out of range\\n\", VAR_1);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"VideoQMin\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(NULL, VAR_5, 0, 1, 31, VAR_0, VAR_3,\n\"%s out of range\\n\", VAR_1);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"LumiMask\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_float_param(NULL, VAR_5, 0, -FLT_MAX, FLT_MAX, VAR_0,\nVAR_3, \"Invalid %s: %s\", VAR_1, VAR_5);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"DarkMask\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_float_param(NULL, VAR_5, 0, -FLT_MAX, FLT_MAX, VAR_0,\nVAR_3, \"Invalid %s: %s\", VAR_1, VAR_5);",
"if (av_dict_set(&VAR_0->video_conf, VAR_1, VAR_5, 0) < 0)\ngoto nomem;",
"} else if (!av_strcasecmp(VAR_1, \"NoVideo\")) {",
"VAR_0->no_video = 1;",
"} else if (!av_strcasecmp(VAR_1, \"NoAudio\")) {",
"VAR_0->no_audio = 1;",
"} else if (!av_strcasecmp(VAR_1, \"ACL\")) {",
"ffserver_parse_acl_row(stream, NULL, NULL, *VAR_2, VAR_0->filename,\nVAR_3);",
"} else if (!av_strcasecmp(VAR_1, \"DynamicACL\")) {",
"ffserver_get_arg(stream->dynamic_acl, sizeof(stream->dynamic_acl), VAR_2);",
"} else if (!av_strcasecmp(VAR_1, \"RTSPOption\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"av_freep(&stream->rtsp_option);",
"stream->rtsp_option = av_strdup(VAR_5);",
"} else if (!av_strcasecmp(VAR_1, \"MulticastAddress\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"if (resolve_host(&stream->multicast_ip, VAR_5))\nERROR(\"Invalid host/IP address: %s\\n\", VAR_5);",
"stream->is_multicast = 1;",
"stream->loop = 1;",
"} else if (!av_strcasecmp(VAR_1, \"MulticastPort\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(&VAR_7, VAR_5, 0, 1, 65535, VAR_0, VAR_3,\n\"Invalid MulticastPort: %s\\n\", VAR_5);",
"stream->multicast_port = VAR_7;",
"} else if (!av_strcasecmp(VAR_1, \"MulticastTTL\")) {",
"ffserver_get_arg(VAR_5, sizeof(VAR_5), VAR_2);",
"ffserver_set_int_param(&VAR_7, VAR_5, 0, INT_MIN, INT_MAX, VAR_0,\nVAR_3, \"Invalid MulticastTTL: %s\\n\", VAR_5);",
"stream->multicast_ttl = VAR_7;",
"} else if (!av_strcasecmp(VAR_1, \"NoLoop\")) {",
"stream->loop = 0;",
"} else if (!av_strcasecmp(VAR_1, \"</Stream>\")) {",
"if (stream->feed && stream->fmt && strcmp(stream->fmt->name, \"ffm\")) {",
"if (VAR_0->dummy_actx->codec_id == AV_CODEC_ID_NONE)\nVAR_0->dummy_actx->codec_id = VAR_0->guessed_audio_codec_id;",
"if (!VAR_0->no_audio && VAR_0->dummy_actx->codec_id != AV_CODEC_ID_NONE) {",
"AVCodecContext *audio_enc = avcodec_alloc_context3(avcodec_find_encoder(VAR_0->dummy_actx->codec_id));",
"ffserver_apply_stream_config(audio_enc, VAR_0->audio_conf, &VAR_0->audio_opts);",
"add_codec(stream, audio_enc);",
"}",
"if (VAR_0->dummy_vctx->codec_id == AV_CODEC_ID_NONE)\nVAR_0->dummy_vctx->codec_id = VAR_0->guessed_video_codec_id;",
"if (!VAR_0->no_video && VAR_0->dummy_vctx->codec_id != AV_CODEC_ID_NONE) {",
"AVCodecContext *video_enc = avcodec_alloc_context3(avcodec_find_encoder(VAR_0->dummy_vctx->codec_id));",
"ffserver_apply_stream_config(video_enc, VAR_0->video_conf, &VAR_0->video_opts);",
"add_codec(stream, video_enc);",
"}",
"}",
"av_dict_free(&VAR_0->video_opts);",
"av_dict_free(&VAR_0->video_conf);",
"av_dict_free(&VAR_0->audio_opts);",
"av_dict_free(&VAR_0->audio_conf);",
"avcodec_free_context(&VAR_0->dummy_vctx);",
"avcodec_free_context(&VAR_0->dummy_actx);",
"*VAR_4 = NULL;",
"} else if (!av_strcasecmp(VAR_1, \"File\") || !av_strcasecmp(VAR_1, \"ReadOnlyFile\")) {",
"ffserver_get_arg(stream->feed_filename, sizeof(stream->feed_filename),\nVAR_2);",
"} else {",
"ERROR(\"Invalid entry '%s' inside <Stream></Stream>\\n\", VAR_1);",
"}",
"return 0;",
"nomem:\nav_log(NULL, AV_LOG_ERROR, \"Out of memory. Aborting.\\n\");",
"av_dict_free(&VAR_0->video_opts);",
"av_dict_free(&VAR_0->video_conf);",
"av_dict_free(&VAR_0->audio_opts);",
"av_dict_free(&VAR_0->audio_conf);",
"avcodec_free_context(&VAR_0->dummy_vctx);",
"avcodec_free_context(&VAR_0->dummy_actx);",
"return AVERROR(ENOMEM);",
"}"
] | [
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167,
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177
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183
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185,
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189
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205
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215
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217,
219
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245
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247
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249
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253
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405
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687
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689
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691
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731
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735
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] |
18,433 | static inline abi_long host_to_target_sockaddr(abi_ulong target_addr,
struct sockaddr *addr,
socklen_t len)
{
struct target_sockaddr *target_saddr;
if (len == 0) {
return 0;
}
target_saddr = lock_user(VERIFY_WRITE, target_addr, len, 0);
if (!target_saddr)
return -TARGET_EFAULT;
memcpy(target_saddr, addr, len);
if (len >= offsetof(struct target_sockaddr, sa_family) +
sizeof(target_saddr->sa_family)) {
target_saddr->sa_family = tswap16(addr->sa_family);
}
if (addr->sa_family == AF_NETLINK && len >= sizeof(struct sockaddr_nl)) {
struct sockaddr_nl *target_nl = (struct sockaddr_nl *)target_saddr;
target_nl->nl_pid = tswap32(target_nl->nl_pid);
target_nl->nl_groups = tswap32(target_nl->nl_groups);
} else if (addr->sa_family == AF_PACKET) {
struct sockaddr_ll *target_ll = (struct sockaddr_ll *)target_saddr;
target_ll->sll_ifindex = tswap32(target_ll->sll_ifindex);
target_ll->sll_hatype = tswap16(target_ll->sll_hatype);
} else if (addr->sa_family == AF_INET6 &&
len >= sizeof(struct target_sockaddr_in6)) {
struct target_sockaddr_in6 *target_in6 =
(struct target_sockaddr_in6 *)target_saddr;
target_in6->sin6_scope_id = tswap16(target_in6->sin6_scope_id);
}
unlock_user(target_saddr, target_addr, len);
return 0;
} | true | qemu | 6860710cc3864382a898c847d722f950b5e01a6e | static inline abi_long host_to_target_sockaddr(abi_ulong target_addr,
struct sockaddr *addr,
socklen_t len)
{
struct target_sockaddr *target_saddr;
if (len == 0) {
return 0;
}
target_saddr = lock_user(VERIFY_WRITE, target_addr, len, 0);
if (!target_saddr)
return -TARGET_EFAULT;
memcpy(target_saddr, addr, len);
if (len >= offsetof(struct target_sockaddr, sa_family) +
sizeof(target_saddr->sa_family)) {
target_saddr->sa_family = tswap16(addr->sa_family);
}
if (addr->sa_family == AF_NETLINK && len >= sizeof(struct sockaddr_nl)) {
struct sockaddr_nl *target_nl = (struct sockaddr_nl *)target_saddr;
target_nl->nl_pid = tswap32(target_nl->nl_pid);
target_nl->nl_groups = tswap32(target_nl->nl_groups);
} else if (addr->sa_family == AF_PACKET) {
struct sockaddr_ll *target_ll = (struct sockaddr_ll *)target_saddr;
target_ll->sll_ifindex = tswap32(target_ll->sll_ifindex);
target_ll->sll_hatype = tswap16(target_ll->sll_hatype);
} else if (addr->sa_family == AF_INET6 &&
len >= sizeof(struct target_sockaddr_in6)) {
struct target_sockaddr_in6 *target_in6 =
(struct target_sockaddr_in6 *)target_saddr;
target_in6->sin6_scope_id = tswap16(target_in6->sin6_scope_id);
}
unlock_user(target_saddr, target_addr, len);
return 0;
} | {
"code": [],
"line_no": []
} | static inline abi_long FUNC_0(abi_ulong target_addr,
struct sockaddr *addr,
socklen_t len)
{
struct target_sockaddr *VAR_0;
if (len == 0) {
return 0;
}
VAR_0 = lock_user(VERIFY_WRITE, target_addr, len, 0);
if (!VAR_0)
return -TARGET_EFAULT;
memcpy(VAR_0, addr, len);
if (len >= offsetof(struct target_sockaddr, sa_family) +
sizeof(VAR_0->sa_family)) {
VAR_0->sa_family = tswap16(addr->sa_family);
}
if (addr->sa_family == AF_NETLINK && len >= sizeof(struct sockaddr_nl)) {
struct sockaddr_nl *VAR_1 = (struct sockaddr_nl *)VAR_0;
VAR_1->nl_pid = tswap32(VAR_1->nl_pid);
VAR_1->nl_groups = tswap32(VAR_1->nl_groups);
} else if (addr->sa_family == AF_PACKET) {
struct sockaddr_ll *VAR_2 = (struct sockaddr_ll *)VAR_0;
VAR_2->sll_ifindex = tswap32(VAR_2->sll_ifindex);
VAR_2->sll_hatype = tswap16(VAR_2->sll_hatype);
} else if (addr->sa_family == AF_INET6 &&
len >= sizeof(struct target_sockaddr_in6)) {
struct target_sockaddr_in6 *VAR_3 =
(struct target_sockaddr_in6 *)VAR_0;
VAR_3->sin6_scope_id = tswap16(VAR_3->sin6_scope_id);
}
unlock_user(VAR_0, target_addr, len);
return 0;
} | [
"static inline abi_long FUNC_0(abi_ulong target_addr,\nstruct sockaddr *addr,\nsocklen_t len)\n{",
"struct target_sockaddr *VAR_0;",
"if (len == 0) {",
"return 0;",
"}",
"VAR_0 = lock_user(VERIFY_WRITE, target_addr, len, 0);",
"if (!VAR_0)\nreturn -TARGET_EFAULT;",
"memcpy(VAR_0, addr, len);",
"if (len >= offsetof(struct target_sockaddr, sa_family) +\nsizeof(VAR_0->sa_family)) {",
"VAR_0->sa_family = tswap16(addr->sa_family);",
"}",
"if (addr->sa_family == AF_NETLINK && len >= sizeof(struct sockaddr_nl)) {",
"struct sockaddr_nl *VAR_1 = (struct sockaddr_nl *)VAR_0;",
"VAR_1->nl_pid = tswap32(VAR_1->nl_pid);",
"VAR_1->nl_groups = tswap32(VAR_1->nl_groups);",
"} else if (addr->sa_family == AF_PACKET) {",
"struct sockaddr_ll *VAR_2 = (struct sockaddr_ll *)VAR_0;",
"VAR_2->sll_ifindex = tswap32(VAR_2->sll_ifindex);",
"VAR_2->sll_hatype = tswap16(VAR_2->sll_hatype);",
"} else if (addr->sa_family == AF_INET6 &&",
"len >= sizeof(struct target_sockaddr_in6)) {",
"struct target_sockaddr_in6 *VAR_3 =\n(struct target_sockaddr_in6 *)VAR_0;",
"VAR_3->sin6_scope_id = tswap16(VAR_3->sin6_scope_id);",
"}",
"unlock_user(VAR_0, target_addr, len);",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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],
[
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],
[
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[
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],
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],
[
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],
[
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],
[
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],
[
38
],
[
40
],
[
42
],
[
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],
[
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],
[
48
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[
50
],
[
52
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[
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],
[
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],
[
58,
60
],
[
62
],
[
64
],
[
66
],
[
70
],
[
72
]
] |
18,434 | void kvm_set_phys_mem(target_phys_addr_t start_addr,
ram_addr_t size,
ram_addr_t phys_offset)
{
KVMState *s = kvm_state;
ram_addr_t flags = phys_offset & ~TARGET_PAGE_MASK;
KVMSlot *mem;
if (start_addr & ~TARGET_PAGE_MASK) {
fprintf(stderr, "Only page-aligned memory slots supported\n");
abort();
}
/* KVM does not support read-only slots */
phys_offset &= ~IO_MEM_ROM;
mem = kvm_lookup_slot(s, start_addr);
if (mem) {
if (flags >= IO_MEM_UNASSIGNED) {
mem->memory_size = 0;
mem->start_addr = start_addr;
mem->phys_offset = 0;
mem->flags = 0;
kvm_set_user_memory_region(s, mem);
} else if (start_addr >= mem->start_addr &&
(start_addr + size) <= (mem->start_addr +
mem->memory_size)) {
KVMSlot slot;
target_phys_addr_t mem_start;
ram_addr_t mem_size, mem_offset;
/* Not splitting */
if ((phys_offset - (start_addr - mem->start_addr)) ==
mem->phys_offset)
return;
/* unregister whole slot */
memcpy(&slot, mem, sizeof(slot));
mem->memory_size = 0;
kvm_set_user_memory_region(s, mem);
/* register prefix slot */
mem_start = slot.start_addr;
mem_size = start_addr - slot.start_addr;
mem_offset = slot.phys_offset;
if (mem_size)
kvm_set_phys_mem(mem_start, mem_size, mem_offset);
/* register new slot */
kvm_set_phys_mem(start_addr, size, phys_offset);
/* register suffix slot */
mem_start = start_addr + size;
mem_offset += mem_size + size;
mem_size = slot.memory_size - mem_size - size;
if (mem_size)
kvm_set_phys_mem(mem_start, mem_size, mem_offset);
return;
} else {
printf("Registering overlapping slot\n");
abort();
}
}
/* KVM does not need to know about this memory */
if (flags >= IO_MEM_UNASSIGNED)
return;
mem = kvm_alloc_slot(s);
mem->memory_size = size;
mem->start_addr = start_addr;
mem->phys_offset = phys_offset;
mem->flags = 0;
kvm_set_user_memory_region(s, mem);
/* FIXME deal with errors */
}
| true | qemu | 6152e2ae4344ec8c849393da3f76f2263cc55766 | void kvm_set_phys_mem(target_phys_addr_t start_addr,
ram_addr_t size,
ram_addr_t phys_offset)
{
KVMState *s = kvm_state;
ram_addr_t flags = phys_offset & ~TARGET_PAGE_MASK;
KVMSlot *mem;
if (start_addr & ~TARGET_PAGE_MASK) {
fprintf(stderr, "Only page-aligned memory slots supported\n");
abort();
}
phys_offset &= ~IO_MEM_ROM;
mem = kvm_lookup_slot(s, start_addr);
if (mem) {
if (flags >= IO_MEM_UNASSIGNED) {
mem->memory_size = 0;
mem->start_addr = start_addr;
mem->phys_offset = 0;
mem->flags = 0;
kvm_set_user_memory_region(s, mem);
} else if (start_addr >= mem->start_addr &&
(start_addr + size) <= (mem->start_addr +
mem->memory_size)) {
KVMSlot slot;
target_phys_addr_t mem_start;
ram_addr_t mem_size, mem_offset;
if ((phys_offset - (start_addr - mem->start_addr)) ==
mem->phys_offset)
return;
memcpy(&slot, mem, sizeof(slot));
mem->memory_size = 0;
kvm_set_user_memory_region(s, mem);
mem_start = slot.start_addr;
mem_size = start_addr - slot.start_addr;
mem_offset = slot.phys_offset;
if (mem_size)
kvm_set_phys_mem(mem_start, mem_size, mem_offset);
kvm_set_phys_mem(start_addr, size, phys_offset);
mem_start = start_addr + size;
mem_offset += mem_size + size;
mem_size = slot.memory_size - mem_size - size;
if (mem_size)
kvm_set_phys_mem(mem_start, mem_size, mem_offset);
return;
} else {
printf("Registering overlapping slot\n");
abort();
}
}
if (flags >= IO_MEM_UNASSIGNED)
return;
mem = kvm_alloc_slot(s);
mem->memory_size = size;
mem->start_addr = start_addr;
mem->phys_offset = phys_offset;
mem->flags = 0;
kvm_set_user_memory_region(s, mem);
}
| {
"code": [
" KVMSlot *mem;",
" mem = kvm_lookup_slot(s, start_addr);",
" if (mem) {",
" if (flags >= IO_MEM_UNASSIGNED) {",
" mem->memory_size = 0;",
" mem->start_addr = start_addr;",
" mem->phys_offset = 0;",
" mem->flags = 0;",
" kvm_set_user_memory_region(s, mem);",
" } else if (start_addr >= mem->start_addr &&",
" (start_addr + size) <= (mem->start_addr +",
" mem->memory_size)) {",
" KVMSlot slot;",
" target_phys_addr_t mem_start;",
" ram_addr_t mem_size, mem_offset;",
" if ((phys_offset - (start_addr - mem->start_addr)) == ",
" mem->phys_offset)",
" memcpy(&slot, mem, sizeof(slot));",
" mem->memory_size = 0;",
" kvm_set_user_memory_region(s, mem);",
" mem_start = slot.start_addr;",
" mem_size = start_addr - slot.start_addr;",
" mem_offset = slot.phys_offset;",
" if (mem_size)",
" kvm_set_phys_mem(mem_start, mem_size, mem_offset);",
" kvm_set_phys_mem(start_addr, size, phys_offset);",
" mem_start = start_addr + size;",
" mem_offset += mem_size + size;",
" mem_size = slot.memory_size - mem_size - size;",
" if (mem_size)",
" kvm_set_phys_mem(mem_start, mem_size, mem_offset);",
" } else {",
" printf(\"Registering overlapping slot\\n\");",
" kvm_set_user_memory_region(s, mem);"
],
"line_no": [
13,
33,
35,
37,
39,
41,
43,
45,
49,
51,
53,
55,
57,
59,
61,
67,
69,
77,
39,
49,
87,
89,
91,
93,
95,
101,
107,
109,
111,
93,
95,
121,
123,
151
]
} | void FUNC_0(target_phys_addr_t VAR_0,
ram_addr_t VAR_1,
ram_addr_t VAR_2)
{
KVMState *s = kvm_state;
ram_addr_t flags = VAR_2 & ~TARGET_PAGE_MASK;
KVMSlot *mem;
if (VAR_0 & ~TARGET_PAGE_MASK) {
fprintf(stderr, "Only page-aligned memory slots supported\n");
abort();
}
VAR_2 &= ~IO_MEM_ROM;
mem = kvm_lookup_slot(s, VAR_0);
if (mem) {
if (flags >= IO_MEM_UNASSIGNED) {
mem->memory_size = 0;
mem->VAR_0 = VAR_0;
mem->VAR_2 = 0;
mem->flags = 0;
kvm_set_user_memory_region(s, mem);
} else if (VAR_0 >= mem->VAR_0 &&
(VAR_0 + VAR_1) <= (mem->VAR_0 +
mem->memory_size)) {
KVMSlot slot;
target_phys_addr_t mem_start;
ram_addr_t mem_size, mem_offset;
if ((VAR_2 - (VAR_0 - mem->VAR_0)) ==
mem->VAR_2)
return;
memcpy(&slot, mem, sizeof(slot));
mem->memory_size = 0;
kvm_set_user_memory_region(s, mem);
mem_start = slot.VAR_0;
mem_size = VAR_0 - slot.VAR_0;
mem_offset = slot.VAR_2;
if (mem_size)
FUNC_0(mem_start, mem_size, mem_offset);
FUNC_0(VAR_0, VAR_1, VAR_2);
mem_start = VAR_0 + VAR_1;
mem_offset += mem_size + VAR_1;
mem_size = slot.memory_size - mem_size - VAR_1;
if (mem_size)
FUNC_0(mem_start, mem_size, mem_offset);
return;
} else {
printf("Registering overlapping slot\n");
abort();
}
}
if (flags >= IO_MEM_UNASSIGNED)
return;
mem = kvm_alloc_slot(s);
mem->memory_size = VAR_1;
mem->VAR_0 = VAR_0;
mem->VAR_2 = VAR_2;
mem->flags = 0;
kvm_set_user_memory_region(s, mem);
}
| [
"void FUNC_0(target_phys_addr_t VAR_0,\nram_addr_t VAR_1,\nram_addr_t VAR_2)\n{",
"KVMState *s = kvm_state;",
"ram_addr_t flags = VAR_2 & ~TARGET_PAGE_MASK;",
"KVMSlot *mem;",
"if (VAR_0 & ~TARGET_PAGE_MASK) {",
"fprintf(stderr, \"Only page-aligned memory slots supported\\n\");",
"abort();",
"}",
"VAR_2 &= ~IO_MEM_ROM;",
"mem = kvm_lookup_slot(s, VAR_0);",
"if (mem) {",
"if (flags >= IO_MEM_UNASSIGNED) {",
"mem->memory_size = 0;",
"mem->VAR_0 = VAR_0;",
"mem->VAR_2 = 0;",
"mem->flags = 0;",
"kvm_set_user_memory_region(s, mem);",
"} else if (VAR_0 >= mem->VAR_0 &&",
"(VAR_0 + VAR_1) <= (mem->VAR_0 +\nmem->memory_size)) {",
"KVMSlot slot;",
"target_phys_addr_t mem_start;",
"ram_addr_t mem_size, mem_offset;",
"if ((VAR_2 - (VAR_0 - mem->VAR_0)) ==\nmem->VAR_2)\nreturn;",
"memcpy(&slot, mem, sizeof(slot));",
"mem->memory_size = 0;",
"kvm_set_user_memory_region(s, mem);",
"mem_start = slot.VAR_0;",
"mem_size = VAR_0 - slot.VAR_0;",
"mem_offset = slot.VAR_2;",
"if (mem_size)\nFUNC_0(mem_start, mem_size, mem_offset);",
"FUNC_0(VAR_0, VAR_1, VAR_2);",
"mem_start = VAR_0 + VAR_1;",
"mem_offset += mem_size + VAR_1;",
"mem_size = slot.memory_size - mem_size - VAR_1;",
"if (mem_size)\nFUNC_0(mem_start, mem_size, mem_offset);",
"return;",
"} else {",
"printf(\"Registering overlapping slot\\n\");",
"abort();",
"}",
"}",
"if (flags >= IO_MEM_UNASSIGNED)\nreturn;",
"mem = kvm_alloc_slot(s);",
"mem->memory_size = VAR_1;",
"mem->VAR_0 = VAR_0;",
"mem->VAR_2 = VAR_2;",
"mem->flags = 0;",
"kvm_set_user_memory_region(s, mem);",
"}"
] | [
0,
0,
0,
1,
0,
0,
0,
0,
0,
1,
1,
1,
1,
1,
1,
1,
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1,
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1,
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0,
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0,
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0,
0,
0,
0,
0,
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0
] | [
[
1,
3,
5,
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
29
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
49
],
[
51
],
[
53,
55
],
[
57
],
[
59
],
[
61
],
[
67,
69,
71
],
[
77
],
[
79
],
[
81
],
[
87
],
[
89
],
[
91
],
[
93,
95
],
[
101
],
[
107
],
[
109
],
[
111
],
[
113,
115
],
[
119
],
[
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
133,
135
],
[
139
],
[
141
],
[
143
],
[
145
],
[
147
],
[
151
],
[
155
]
] |
18,435 | static void vfio_put_device(VFIOPCIDevice *vdev)
{
g_free(vdev->vbasedev.name);
if (vdev->msix) {
g_free(vdev->msix);
vdev->msix = NULL;
}
vfio_put_base_device(&vdev->vbasedev);
} | true | qemu | 3a4dbe6aa934370a92372528c1255ee1504965ee | static void vfio_put_device(VFIOPCIDevice *vdev)
{
g_free(vdev->vbasedev.name);
if (vdev->msix) {
g_free(vdev->msix);
vdev->msix = NULL;
}
vfio_put_base_device(&vdev->vbasedev);
} | {
"code": [],
"line_no": []
} | static void FUNC_0(VFIOPCIDevice *VAR_0)
{
g_free(VAR_0->vbasedev.name);
if (VAR_0->msix) {
g_free(VAR_0->msix);
VAR_0->msix = NULL;
}
vfio_put_base_device(&VAR_0->vbasedev);
} | [
"static void FUNC_0(VFIOPCIDevice *VAR_0)\n{",
"g_free(VAR_0->vbasedev.name);",
"if (VAR_0->msix) {",
"g_free(VAR_0->msix);",
"VAR_0->msix = NULL;",
"}",
"vfio_put_base_device(&VAR_0->vbasedev);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
10
],
[
12
],
[
14
],
[
16
],
[
18
]
] |
18,436 | static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
const char *model, const char *name,
const char *ifname, const char *script,
const char *downscript, const char *vhostfdname,
int vnet_hdr, int fd, Error **errp)
{
Error *err = NULL;
TAPState *s = net_tap_fd_init(peer, model, name, fd, vnet_hdr);
int vhostfd;
tap_set_sndbuf(s->fd, tap, &err);
if (err) {
error_propagate(errp, err);
return;
}
if (tap->has_fd || tap->has_fds) {
snprintf(s->nc.info_str, sizeof(s->nc.info_str), "fd=%d", fd);
} else if (tap->has_helper) {
snprintf(s->nc.info_str, sizeof(s->nc.info_str), "helper=%s",
tap->helper);
} else {
snprintf(s->nc.info_str, sizeof(s->nc.info_str),
"ifname=%s,script=%s,downscript=%s", ifname, script,
downscript);
if (strcmp(downscript, "no") != 0) {
snprintf(s->down_script, sizeof(s->down_script), "%s", downscript);
snprintf(s->down_script_arg, sizeof(s->down_script_arg),
"%s", ifname);
}
}
if (tap->has_vhost ? tap->vhost :
vhostfdname || (tap->has_vhostforce && tap->vhostforce)) {
VhostNetOptions options;
options.backend_type = VHOST_BACKEND_TYPE_KERNEL;
options.net_backend = &s->nc;
options.force = tap->has_vhostforce && tap->vhostforce;
if (tap->has_vhostfd || tap->has_vhostfds) {
vhostfd = monitor_fd_param(cur_mon, vhostfdname, &err);
if (vhostfd == -1) {
error_propagate(errp, err);
return;
}
} else {
vhostfd = open("/dev/vhost-net", O_RDWR);
if (vhostfd < 0) {
error_setg_errno(errp, errno,
"tap: open vhost char device failed");
return;
}
}
options.opaque = (void *)(uintptr_t)vhostfd;
s->vhost_net = vhost_net_init(&options);
if (!s->vhost_net) {
error_setg(errp,
"vhost-net requested but could not be initialized");
return;
}
} else if (tap->has_vhostfd || tap->has_vhostfds) {
error_setg(errp, "vhostfd= is not valid without vhost");
}
}
| true | qemu | 1e7398a140f7a6bd9f5a438e7ad0f1ef50990e25 | static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
const char *model, const char *name,
const char *ifname, const char *script,
const char *downscript, const char *vhostfdname,
int vnet_hdr, int fd, Error **errp)
{
Error *err = NULL;
TAPState *s = net_tap_fd_init(peer, model, name, fd, vnet_hdr);
int vhostfd;
tap_set_sndbuf(s->fd, tap, &err);
if (err) {
error_propagate(errp, err);
return;
}
if (tap->has_fd || tap->has_fds) {
snprintf(s->nc.info_str, sizeof(s->nc.info_str), "fd=%d", fd);
} else if (tap->has_helper) {
snprintf(s->nc.info_str, sizeof(s->nc.info_str), "helper=%s",
tap->helper);
} else {
snprintf(s->nc.info_str, sizeof(s->nc.info_str),
"ifname=%s,script=%s,downscript=%s", ifname, script,
downscript);
if (strcmp(downscript, "no") != 0) {
snprintf(s->down_script, sizeof(s->down_script), "%s", downscript);
snprintf(s->down_script_arg, sizeof(s->down_script_arg),
"%s", ifname);
}
}
if (tap->has_vhost ? tap->vhost :
vhostfdname || (tap->has_vhostforce && tap->vhostforce)) {
VhostNetOptions options;
options.backend_type = VHOST_BACKEND_TYPE_KERNEL;
options.net_backend = &s->nc;
options.force = tap->has_vhostforce && tap->vhostforce;
if (tap->has_vhostfd || tap->has_vhostfds) {
vhostfd = monitor_fd_param(cur_mon, vhostfdname, &err);
if (vhostfd == -1) {
error_propagate(errp, err);
return;
}
} else {
vhostfd = open("/dev/vhost-net", O_RDWR);
if (vhostfd < 0) {
error_setg_errno(errp, errno,
"tap: open vhost char device failed");
return;
}
}
options.opaque = (void *)(uintptr_t)vhostfd;
s->vhost_net = vhost_net_init(&options);
if (!s->vhost_net) {
error_setg(errp,
"vhost-net requested but could not be initialized");
return;
}
} else if (tap->has_vhostfd || tap->has_vhostfds) {
error_setg(errp, "vhostfd= is not valid without vhost");
}
}
| {
"code": [
" options.force = tap->has_vhostforce && tap->vhostforce;"
],
"line_no": [
79
]
} | static void FUNC_0(const NetdevTapOptions *VAR_0, NetClientState *VAR_1,
const char *VAR_2, const char *VAR_3,
const char *VAR_4, const char *VAR_5,
const char *VAR_6, const char *VAR_7,
int VAR_8, int VAR_9, Error **VAR_10)
{
Error *err = NULL;
TAPState *s = net_tap_fd_init(VAR_1, VAR_2, VAR_3, VAR_9, VAR_8);
int VAR_11;
tap_set_sndbuf(s->VAR_9, VAR_0, &err);
if (err) {
error_propagate(VAR_10, err);
return;
}
if (VAR_0->has_fd || VAR_0->has_fds) {
snprintf(s->nc.info_str, sizeof(s->nc.info_str), "VAR_9=%d", VAR_9);
} else if (VAR_0->has_helper) {
snprintf(s->nc.info_str, sizeof(s->nc.info_str), "helper=%s",
VAR_0->helper);
} else {
snprintf(s->nc.info_str, sizeof(s->nc.info_str),
"VAR_4=%s,VAR_5=%s,VAR_6=%s", VAR_4, VAR_5,
VAR_6);
if (strcmp(VAR_6, "no") != 0) {
snprintf(s->down_script, sizeof(s->down_script), "%s", VAR_6);
snprintf(s->down_script_arg, sizeof(s->down_script_arg),
"%s", VAR_4);
}
}
if (VAR_0->has_vhost ? VAR_0->vhost :
VAR_7 || (VAR_0->has_vhostforce && VAR_0->vhostforce)) {
VhostNetOptions options;
options.backend_type = VHOST_BACKEND_TYPE_KERNEL;
options.net_backend = &s->nc;
options.force = VAR_0->has_vhostforce && VAR_0->vhostforce;
if (VAR_0->has_vhostfd || VAR_0->has_vhostfds) {
VAR_11 = monitor_fd_param(cur_mon, VAR_7, &err);
if (VAR_11 == -1) {
error_propagate(VAR_10, err);
return;
}
} else {
VAR_11 = open("/dev/vhost-net", O_RDWR);
if (VAR_11 < 0) {
error_setg_errno(VAR_10, errno,
"VAR_0: open vhost char device failed");
return;
}
}
options.opaque = (void *)(uintptr_t)VAR_11;
s->vhost_net = vhost_net_init(&options);
if (!s->vhost_net) {
error_setg(VAR_10,
"vhost-net requested but could not be initialized");
return;
}
} else if (VAR_0->has_vhostfd || VAR_0->has_vhostfds) {
error_setg(VAR_10, "VAR_11= is not valid without vhost");
}
}
| [
"static void FUNC_0(const NetdevTapOptions *VAR_0, NetClientState *VAR_1,\nconst char *VAR_2, const char *VAR_3,\nconst char *VAR_4, const char *VAR_5,\nconst char *VAR_6, const char *VAR_7,\nint VAR_8, int VAR_9, Error **VAR_10)\n{",
"Error *err = NULL;",
"TAPState *s = net_tap_fd_init(VAR_1, VAR_2, VAR_3, VAR_9, VAR_8);",
"int VAR_11;",
"tap_set_sndbuf(s->VAR_9, VAR_0, &err);",
"if (err) {",
"error_propagate(VAR_10, err);",
"return;",
"}",
"if (VAR_0->has_fd || VAR_0->has_fds) {",
"snprintf(s->nc.info_str, sizeof(s->nc.info_str), \"VAR_9=%d\", VAR_9);",
"} else if (VAR_0->has_helper) {",
"snprintf(s->nc.info_str, sizeof(s->nc.info_str), \"helper=%s\",\nVAR_0->helper);",
"} else {",
"snprintf(s->nc.info_str, sizeof(s->nc.info_str),\n\"VAR_4=%s,VAR_5=%s,VAR_6=%s\", VAR_4, VAR_5,\nVAR_6);",
"if (strcmp(VAR_6, \"no\") != 0) {",
"snprintf(s->down_script, sizeof(s->down_script), \"%s\", VAR_6);",
"snprintf(s->down_script_arg, sizeof(s->down_script_arg),\n\"%s\", VAR_4);",
"}",
"}",
"if (VAR_0->has_vhost ? VAR_0->vhost :\nVAR_7 || (VAR_0->has_vhostforce && VAR_0->vhostforce)) {",
"VhostNetOptions options;",
"options.backend_type = VHOST_BACKEND_TYPE_KERNEL;",
"options.net_backend = &s->nc;",
"options.force = VAR_0->has_vhostforce && VAR_0->vhostforce;",
"if (VAR_0->has_vhostfd || VAR_0->has_vhostfds) {",
"VAR_11 = monitor_fd_param(cur_mon, VAR_7, &err);",
"if (VAR_11 == -1) {",
"error_propagate(VAR_10, err);",
"return;",
"}",
"} else {",
"VAR_11 = open(\"/dev/vhost-net\", O_RDWR);",
"if (VAR_11 < 0) {",
"error_setg_errno(VAR_10, errno,\n\"VAR_0: open vhost char device failed\");",
"return;",
"}",
"}",
"options.opaque = (void *)(uintptr_t)VAR_11;",
"s->vhost_net = vhost_net_init(&options);",
"if (!s->vhost_net) {",
"error_setg(VAR_10,\n\"vhost-net requested but could not be initialized\");",
"return;",
"}",
"} else if (VAR_0->has_vhostfd || VAR_0->has_vhostfds) {",
"error_setg(VAR_10, \"VAR_11= is not valid without vhost\");",
"}",
"}"
] | [
0,
0,
0,
0,
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0,
0,
0,
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0,
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[
1,
3,
5,
7,
9,
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
33
],
[
35
],
[
37
],
[
39,
41
],
[
43
],
[
45,
47,
49
],
[
53
],
[
55
],
[
57,
59
],
[
61
],
[
63
],
[
67,
69
],
[
71
],
[
75
],
[
77
],
[
79
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101,
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
115
],
[
117
],
[
119,
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
]
] |
18,440 | void qemu_iovec_concat_iov(QEMUIOVector *dst,
struct iovec *src_iov, unsigned int src_cnt,
size_t soffset, size_t sbytes)
{
int i;
size_t done;
assert(dst->nalloc != -1);
for (i = 0, done = 0; done < sbytes && i < src_cnt; i++) {
if (soffset < src_iov[i].iov_len) {
size_t len = MIN(src_iov[i].iov_len - soffset, sbytes - done);
qemu_iovec_add(dst, src_iov[i].iov_base + soffset, len);
done += len;
soffset = 0;
} else {
soffset -= src_iov[i].iov_len;
assert(soffset == 0); /* offset beyond end of src */ | true | qemu | facf98ad987a38d97e12511f81375380b407a828 | void qemu_iovec_concat_iov(QEMUIOVector *dst,
struct iovec *src_iov, unsigned int src_cnt,
size_t soffset, size_t sbytes)
{
int i;
size_t done;
assert(dst->nalloc != -1);
for (i = 0, done = 0; done < sbytes && i < src_cnt; i++) {
if (soffset < src_iov[i].iov_len) {
size_t len = MIN(src_iov[i].iov_len - soffset, sbytes - done);
qemu_iovec_add(dst, src_iov[i].iov_base + soffset, len);
done += len;
soffset = 0;
} else {
soffset -= src_iov[i].iov_len;
assert(soffset == 0); | {
"code": [],
"line_no": []
} | void FUNC_0(QEMUIOVector *VAR_0,
struct iovec *VAR_1, unsigned int VAR_2,
size_t VAR_3, size_t VAR_4)
{
int VAR_5;
size_t done;
assert(VAR_0->nalloc != -1);
for (VAR_5 = 0, done = 0; done < VAR_4 && VAR_5 < VAR_2; VAR_5++) {
if (VAR_3 < VAR_1[VAR_5].iov_len) {
size_t len = MIN(VAR_1[VAR_5].iov_len - VAR_3, VAR_4 - done);
qemu_iovec_add(VAR_0, VAR_1[VAR_5].iov_base + VAR_3, len);
done += len;
VAR_3 = 0;
} else {
VAR_3 -= VAR_1[VAR_5].iov_len;
assert(VAR_3 == 0); | [
"void FUNC_0(QEMUIOVector *VAR_0,\nstruct iovec *VAR_1, unsigned int VAR_2,\nsize_t VAR_3, size_t VAR_4)\n{",
"int VAR_5;",
"size_t done;",
"assert(VAR_0->nalloc != -1);",
"for (VAR_5 = 0, done = 0; done < VAR_4 && VAR_5 < VAR_2; VAR_5++) {",
"if (VAR_3 < VAR_1[VAR_5].iov_len) {",
"size_t len = MIN(VAR_1[VAR_5].iov_len - VAR_3, VAR_4 - done);",
"qemu_iovec_add(VAR_0, VAR_1[VAR_5].iov_base + VAR_3, len);",
"done += len;",
"VAR_3 = 0;",
"} else {",
"VAR_3 -= VAR_1[VAR_5].iov_len;",
"assert(VAR_3 == 0);"
] | [
0,
0,
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[
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[
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[
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[
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[
9
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[
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[
11
],
[
12
],
[
13
],
[
14
],
[
15
],
[
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]
] |
18,441 | void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
{
Error *errp = NULL;
int paging = qdict_get_try_bool(qdict, "paging", 0);
const char *file = qdict_get_str(qdict, "filename");
bool has_begin = qdict_haskey(qdict, "begin");
bool has_length = qdict_haskey(qdict, "length");
int64_t begin = 0;
int64_t length = 0;
char *prot;
if (has_begin) {
begin = qdict_get_int(qdict, "begin");
}
if (has_length) {
length = qdict_get_int(qdict, "length");
}
prot = g_strconcat("file:", file, NULL);
qmp_dump_guest_memory(paging, prot, has_begin, begin, has_length, length,
&errp);
hmp_handle_error(mon, &errp);
g_free(prot);
}
| true | qemu | b53ccc30c40df52d192e469a86c188a8649c6df3 | void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
{
Error *errp = NULL;
int paging = qdict_get_try_bool(qdict, "paging", 0);
const char *file = qdict_get_str(qdict, "filename");
bool has_begin = qdict_haskey(qdict, "begin");
bool has_length = qdict_haskey(qdict, "length");
int64_t begin = 0;
int64_t length = 0;
char *prot;
if (has_begin) {
begin = qdict_get_int(qdict, "begin");
}
if (has_length) {
length = qdict_get_int(qdict, "length");
}
prot = g_strconcat("file:", file, NULL);
qmp_dump_guest_memory(paging, prot, has_begin, begin, has_length, length,
&errp);
hmp_handle_error(mon, &errp);
g_free(prot);
}
| {
"code": [
" &errp);"
],
"line_no": [
43
]
} | void FUNC_0(Monitor *VAR_0, const QDict *VAR_1)
{
Error *errp = NULL;
int VAR_2 = qdict_get_try_bool(VAR_1, "VAR_2", 0);
const char *VAR_3 = qdict_get_str(VAR_1, "filename");
bool has_begin = qdict_haskey(VAR_1, "begin");
bool has_length = qdict_haskey(VAR_1, "length");
int64_t begin = 0;
int64_t length = 0;
char *VAR_4;
if (has_begin) {
begin = qdict_get_int(VAR_1, "begin");
}
if (has_length) {
length = qdict_get_int(VAR_1, "length");
}
VAR_4 = g_strconcat("VAR_3:", VAR_3, NULL);
qmp_dump_guest_memory(VAR_2, VAR_4, has_begin, begin, has_length, length,
&errp);
hmp_handle_error(VAR_0, &errp);
g_free(VAR_4);
}
| [
"void FUNC_0(Monitor *VAR_0, const QDict *VAR_1)\n{",
"Error *errp = NULL;",
"int VAR_2 = qdict_get_try_bool(VAR_1, \"VAR_2\", 0);",
"const char *VAR_3 = qdict_get_str(VAR_1, \"filename\");",
"bool has_begin = qdict_haskey(VAR_1, \"begin\");",
"bool has_length = qdict_haskey(VAR_1, \"length\");",
"int64_t begin = 0;",
"int64_t length = 0;",
"char *VAR_4;",
"if (has_begin) {",
"begin = qdict_get_int(VAR_1, \"begin\");",
"}",
"if (has_length) {",
"length = qdict_get_int(VAR_1, \"length\");",
"}",
"VAR_4 = g_strconcat(\"VAR_3:\", VAR_3, NULL);",
"qmp_dump_guest_memory(VAR_2, VAR_4, has_begin, begin, has_length, length,\n&errp);",
"hmp_handle_error(VAR_0, &errp);",
"g_free(VAR_4);",
"}"
] | [
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[
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[
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[
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],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
37
],
[
41,
43
],
[
45
],
[
47
],
[
49
]
] |
18,442 | static int encode_picture_ls(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){
JpeglsContext * const s = avctx->priv_data;
AVFrame *pict = data;
AVFrame * const p= (AVFrame*)&s->picture;
const int near = avctx->prediction_method;
PutBitContext pb, pb2;
GetBitContext gb;
uint8_t *buf2, *zero, *cur, *last;
JLSState *state;
int i, size;
int comps;
buf2 = av_malloc(buf_size);
init_put_bits(&pb, buf, buf_size);
init_put_bits(&pb2, buf2, buf_size);
*p = *pict;
p->pict_type= FF_I_TYPE;
p->key_frame= 1;
if(avctx->pix_fmt == PIX_FMT_GRAY8 || avctx->pix_fmt == PIX_FMT_GRAY16)
comps = 1;
else
comps = 3;
/* write our own JPEG header, can't use mjpeg_picture_header */
put_marker(&pb, SOI);
put_marker(&pb, SOF48);
put_bits(&pb, 16, 8 + comps * 3); // header size depends on components
put_bits(&pb, 8, (avctx->pix_fmt == PIX_FMT_GRAY16) ? 16 : 8); // bpp
put_bits(&pb, 16, avctx->height);
put_bits(&pb, 16, avctx->width);
put_bits(&pb, 8, comps); // components
for(i = 1; i <= comps; i++) {
put_bits(&pb, 8, i); // component ID
put_bits(&pb, 8, 0x11); // subsampling: none
put_bits(&pb, 8, 0); // Tiq, used by JPEG-LS ext
}
put_marker(&pb, SOS);
put_bits(&pb, 16, 6 + comps * 2);
put_bits(&pb, 8, comps);
for(i = 1; i <= comps; i++) {
put_bits(&pb, 8, i); // component ID
put_bits(&pb, 8, 0); // mapping index: none
}
put_bits(&pb, 8, near);
put_bits(&pb, 8, (comps > 1) ? 1 : 0); // interleaving: 0 - plane, 1 - line
put_bits(&pb, 8, 0); // point transform: none
state = av_mallocz(sizeof(JLSState));
/* initialize JPEG-LS state from JPEG parameters */
state->near = near;
state->bpp = (avctx->pix_fmt == PIX_FMT_GRAY16) ? 16 : 8;
reset_ls_coding_parameters(state, 0);
ls_init_state(state);
ls_store_lse(state, &pb);
zero = av_mallocz(p->linesize[0]);
last = zero;
cur = p->data[0];
if(avctx->pix_fmt == PIX_FMT_GRAY8){
int t = 0;
for(i = 0; i < avctx->height; i++) {
ls_encode_line(state, &pb2, last, cur, t, avctx->width, 1, 0, 8);
t = last[0];
last = cur;
cur += p->linesize[0];
}
}else if(avctx->pix_fmt == PIX_FMT_GRAY16){
int t = 0;
for(i = 0; i < avctx->height; i++) {
ls_encode_line(state, &pb2, last, cur, t, avctx->width, 1, 0, 16);
t = *((uint16_t*)last);
last = cur;
cur += p->linesize[0];
}
}else if(avctx->pix_fmt == PIX_FMT_RGB24){
int j, width;
int Rc[3] = {0, 0, 0};
width = avctx->width * 3;
for(i = 0; i < avctx->height; i++) {
for(j = 0; j < 3; j++) {
ls_encode_line(state, &pb2, last + j, cur + j, Rc[j], width, 3, j, 8);
Rc[j] = last[j];
}
last = cur;
cur += s->picture.linesize[0];
}
}else if(avctx->pix_fmt == PIX_FMT_BGR24){
int j, width;
int Rc[3] = {0, 0, 0};
width = avctx->width * 3;
for(i = 0; i < avctx->height; i++) {
for(j = 2; j >= 0; j--) {
ls_encode_line(state, &pb2, last + j, cur + j, Rc[j], width, 3, j, 8);
Rc[j] = last[j];
}
last = cur;
cur += s->picture.linesize[0];
}
}
av_free(zero);
av_free(state);
flush_put_bits(&pb2);
/* do escape coding */
size = put_bits_count(&pb2) >> 3;
init_get_bits(&gb, buf2, size);
while(get_bits_count(&gb) < size * 8){
int v;
v = get_bits(&gb, 8);
put_bits(&pb, 8, v);
if(v == 0xFF){
v = get_bits(&gb, 7);
put_bits(&pb, 8, v);
}
}
align_put_bits(&pb);
av_free(buf2);
/* End of image */
put_marker(&pb, EOI);
flush_put_bits(&pb);
emms_c();
return put_bits_count(&pb) >> 3;
}
| true | FFmpeg | c8aee695c50f879186ca5f9cbaefb076a0d0343f | static int encode_picture_ls(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){
JpeglsContext * const s = avctx->priv_data;
AVFrame *pict = data;
AVFrame * const p= (AVFrame*)&s->picture;
const int near = avctx->prediction_method;
PutBitContext pb, pb2;
GetBitContext gb;
uint8_t *buf2, *zero, *cur, *last;
JLSState *state;
int i, size;
int comps;
buf2 = av_malloc(buf_size);
init_put_bits(&pb, buf, buf_size);
init_put_bits(&pb2, buf2, buf_size);
*p = *pict;
p->pict_type= FF_I_TYPE;
p->key_frame= 1;
if(avctx->pix_fmt == PIX_FMT_GRAY8 || avctx->pix_fmt == PIX_FMT_GRAY16)
comps = 1;
else
comps = 3;
put_marker(&pb, SOI);
put_marker(&pb, SOF48);
put_bits(&pb, 16, 8 + comps * 3);
put_bits(&pb, 8, (avctx->pix_fmt == PIX_FMT_GRAY16) ? 16 : 8);
put_bits(&pb, 16, avctx->height);
put_bits(&pb, 16, avctx->width);
put_bits(&pb, 8, comps);
for(i = 1; i <= comps; i++) {
put_bits(&pb, 8, i);
put_bits(&pb, 8, 0x11);
put_bits(&pb, 8, 0);
}
put_marker(&pb, SOS);
put_bits(&pb, 16, 6 + comps * 2);
put_bits(&pb, 8, comps);
for(i = 1; i <= comps; i++) {
put_bits(&pb, 8, i);
put_bits(&pb, 8, 0);
}
put_bits(&pb, 8, near);
put_bits(&pb, 8, (comps > 1) ? 1 : 0);
put_bits(&pb, 8, 0);
state = av_mallocz(sizeof(JLSState));
state->near = near;
state->bpp = (avctx->pix_fmt == PIX_FMT_GRAY16) ? 16 : 8;
reset_ls_coding_parameters(state, 0);
ls_init_state(state);
ls_store_lse(state, &pb);
zero = av_mallocz(p->linesize[0]);
last = zero;
cur = p->data[0];
if(avctx->pix_fmt == PIX_FMT_GRAY8){
int t = 0;
for(i = 0; i < avctx->height; i++) {
ls_encode_line(state, &pb2, last, cur, t, avctx->width, 1, 0, 8);
t = last[0];
last = cur;
cur += p->linesize[0];
}
}else if(avctx->pix_fmt == PIX_FMT_GRAY16){
int t = 0;
for(i = 0; i < avctx->height; i++) {
ls_encode_line(state, &pb2, last, cur, t, avctx->width, 1, 0, 16);
t = *((uint16_t*)last);
last = cur;
cur += p->linesize[0];
}
}else if(avctx->pix_fmt == PIX_FMT_RGB24){
int j, width;
int Rc[3] = {0, 0, 0};
width = avctx->width * 3;
for(i = 0; i < avctx->height; i++) {
for(j = 0; j < 3; j++) {
ls_encode_line(state, &pb2, last + j, cur + j, Rc[j], width, 3, j, 8);
Rc[j] = last[j];
}
last = cur;
cur += s->picture.linesize[0];
}
}else if(avctx->pix_fmt == PIX_FMT_BGR24){
int j, width;
int Rc[3] = {0, 0, 0};
width = avctx->width * 3;
for(i = 0; i < avctx->height; i++) {
for(j = 2; j >= 0; j--) {
ls_encode_line(state, &pb2, last + j, cur + j, Rc[j], width, 3, j, 8);
Rc[j] = last[j];
}
last = cur;
cur += s->picture.linesize[0];
}
}
av_free(zero);
av_free(state);
flush_put_bits(&pb2);
size = put_bits_count(&pb2) >> 3;
init_get_bits(&gb, buf2, size);
while(get_bits_count(&gb) < size * 8){
int v;
v = get_bits(&gb, 8);
put_bits(&pb, 8, v);
if(v == 0xFF){
v = get_bits(&gb, 7);
put_bits(&pb, 8, v);
}
}
align_put_bits(&pb);
av_free(buf2);
put_marker(&pb, EOI);
flush_put_bits(&pb);
emms_c();
return put_bits_count(&pb) >> 3;
}
| {
"code": [
" size = put_bits_count(&pb2) >> 3;",
" while(get_bits_count(&gb) < size * 8){"
],
"line_no": [
229,
233
]
} | static int FUNC_0(AVCodecContext *VAR_0, unsigned char *VAR_1, int VAR_2, void *VAR_3){
JpeglsContext * const s = VAR_0->priv_data;
AVFrame *pict = VAR_3;
AVFrame * const p= (AVFrame*)&s->picture;
const int VAR_4 = VAR_0->prediction_method;
PutBitContext pb, pb2;
GetBitContext gb;
uint8_t *buf2, *zero, *cur, *last;
JLSState *state;
int VAR_5, VAR_6;
int VAR_7;
buf2 = av_malloc(VAR_2);
init_put_bits(&pb, VAR_1, VAR_2);
init_put_bits(&pb2, buf2, VAR_2);
*p = *pict;
p->pict_type= FF_I_TYPE;
p->key_frame= 1;
if(VAR_0->pix_fmt == PIX_FMT_GRAY8 || VAR_0->pix_fmt == PIX_FMT_GRAY16)
VAR_7 = 1;
else
VAR_7 = 3;
put_marker(&pb, SOI);
put_marker(&pb, SOF48);
put_bits(&pb, 16, 8 + VAR_7 * 3);
put_bits(&pb, 8, (VAR_0->pix_fmt == PIX_FMT_GRAY16) ? 16 : 8);
put_bits(&pb, 16, VAR_0->height);
put_bits(&pb, 16, VAR_0->VAR_12);
put_bits(&pb, 8, VAR_7);
for(VAR_5 = 1; VAR_5 <= VAR_7; VAR_5++) {
put_bits(&pb, 8, VAR_5);
put_bits(&pb, 8, 0x11);
put_bits(&pb, 8, 0);
}
put_marker(&pb, SOS);
put_bits(&pb, 16, 6 + VAR_7 * 2);
put_bits(&pb, 8, VAR_7);
for(VAR_5 = 1; VAR_5 <= VAR_7; VAR_5++) {
put_bits(&pb, 8, VAR_5);
put_bits(&pb, 8, 0);
}
put_bits(&pb, 8, VAR_4);
put_bits(&pb, 8, (VAR_7 > 1) ? 1 : 0);
put_bits(&pb, 8, 0);
state = av_mallocz(sizeof(JLSState));
state->VAR_4 = VAR_4;
state->bpp = (VAR_0->pix_fmt == PIX_FMT_GRAY16) ? 16 : 8;
reset_ls_coding_parameters(state, 0);
ls_init_state(state);
ls_store_lse(state, &pb);
zero = av_mallocz(p->linesize[0]);
last = zero;
cur = p->VAR_3[0];
if(VAR_0->pix_fmt == PIX_FMT_GRAY8){
int VAR_9 = 0;
for(VAR_5 = 0; VAR_5 < VAR_0->height; VAR_5++) {
ls_encode_line(state, &pb2, last, cur, VAR_9, VAR_0->VAR_12, 1, 0, 8);
VAR_9 = last[0];
last = cur;
cur += p->linesize[0];
}
}else if(VAR_0->pix_fmt == PIX_FMT_GRAY16){
int VAR_9 = 0;
for(VAR_5 = 0; VAR_5 < VAR_0->height; VAR_5++) {
ls_encode_line(state, &pb2, last, cur, VAR_9, VAR_0->VAR_12, 1, 0, 16);
VAR_9 = *((uint16_t*)last);
last = cur;
cur += p->linesize[0];
}
}else if(VAR_0->pix_fmt == PIX_FMT_RGB24){
int VAR_12, VAR_12;
int VAR_12[3] = {0, 0, 0};
VAR_12 = VAR_0->VAR_12 * 3;
for(VAR_5 = 0; VAR_5 < VAR_0->height; VAR_5++) {
for(VAR_12 = 0; VAR_12 < 3; VAR_12++) {
ls_encode_line(state, &pb2, last + VAR_12, cur + VAR_12, VAR_12[VAR_12], VAR_12, 3, VAR_12, 8);
VAR_12[VAR_12] = last[VAR_12];
}
last = cur;
cur += s->picture.linesize[0];
}
}else if(VAR_0->pix_fmt == PIX_FMT_BGR24){
int VAR_12, VAR_12;
int VAR_12[3] = {0, 0, 0};
VAR_12 = VAR_0->VAR_12 * 3;
for(VAR_5 = 0; VAR_5 < VAR_0->height; VAR_5++) {
for(VAR_12 = 2; VAR_12 >= 0; VAR_12--) {
ls_encode_line(state, &pb2, last + VAR_12, cur + VAR_12, VAR_12[VAR_12], VAR_12, 3, VAR_12, 8);
VAR_12[VAR_12] = last[VAR_12];
}
last = cur;
cur += s->picture.linesize[0];
}
}
av_free(zero);
av_free(state);
flush_put_bits(&pb2);
VAR_6 = put_bits_count(&pb2) >> 3;
init_get_bits(&gb, buf2, VAR_6);
while(get_bits_count(&gb) < VAR_6 * 8){
int VAR_12;
VAR_12 = get_bits(&gb, 8);
put_bits(&pb, 8, VAR_12);
if(VAR_12 == 0xFF){
VAR_12 = get_bits(&gb, 7);
put_bits(&pb, 8, VAR_12);
}
}
align_put_bits(&pb);
av_free(buf2);
put_marker(&pb, EOI);
flush_put_bits(&pb);
emms_c();
return put_bits_count(&pb) >> 3;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0, unsigned char *VAR_1, int VAR_2, void *VAR_3){",
"JpeglsContext * const s = VAR_0->priv_data;",
"AVFrame *pict = VAR_3;",
"AVFrame * const p= (AVFrame*)&s->picture;",
"const int VAR_4 = VAR_0->prediction_method;",
"PutBitContext pb, pb2;",
"GetBitContext gb;",
"uint8_t *buf2, *zero, *cur, *last;",
"JLSState *state;",
"int VAR_5, VAR_6;",
"int VAR_7;",
"buf2 = av_malloc(VAR_2);",
"init_put_bits(&pb, VAR_1, VAR_2);",
"init_put_bits(&pb2, buf2, VAR_2);",
"*p = *pict;",
"p->pict_type= FF_I_TYPE;",
"p->key_frame= 1;",
"if(VAR_0->pix_fmt == PIX_FMT_GRAY8 || VAR_0->pix_fmt == PIX_FMT_GRAY16)\nVAR_7 = 1;",
"else\nVAR_7 = 3;",
"put_marker(&pb, SOI);",
"put_marker(&pb, SOF48);",
"put_bits(&pb, 16, 8 + VAR_7 * 3);",
"put_bits(&pb, 8, (VAR_0->pix_fmt == PIX_FMT_GRAY16) ? 16 : 8);",
"put_bits(&pb, 16, VAR_0->height);",
"put_bits(&pb, 16, VAR_0->VAR_12);",
"put_bits(&pb, 8, VAR_7);",
"for(VAR_5 = 1; VAR_5 <= VAR_7; VAR_5++) {",
"put_bits(&pb, 8, VAR_5);",
"put_bits(&pb, 8, 0x11);",
"put_bits(&pb, 8, 0);",
"}",
"put_marker(&pb, SOS);",
"put_bits(&pb, 16, 6 + VAR_7 * 2);",
"put_bits(&pb, 8, VAR_7);",
"for(VAR_5 = 1; VAR_5 <= VAR_7; VAR_5++) {",
"put_bits(&pb, 8, VAR_5);",
"put_bits(&pb, 8, 0);",
"}",
"put_bits(&pb, 8, VAR_4);",
"put_bits(&pb, 8, (VAR_7 > 1) ? 1 : 0);",
"put_bits(&pb, 8, 0);",
"state = av_mallocz(sizeof(JLSState));",
"state->VAR_4 = VAR_4;",
"state->bpp = (VAR_0->pix_fmt == PIX_FMT_GRAY16) ? 16 : 8;",
"reset_ls_coding_parameters(state, 0);",
"ls_init_state(state);",
"ls_store_lse(state, &pb);",
"zero = av_mallocz(p->linesize[0]);",
"last = zero;",
"cur = p->VAR_3[0];",
"if(VAR_0->pix_fmt == PIX_FMT_GRAY8){",
"int VAR_9 = 0;",
"for(VAR_5 = 0; VAR_5 < VAR_0->height; VAR_5++) {",
"ls_encode_line(state, &pb2, last, cur, VAR_9, VAR_0->VAR_12, 1, 0, 8);",
"VAR_9 = last[0];",
"last = cur;",
"cur += p->linesize[0];",
"}",
"}else if(VAR_0->pix_fmt == PIX_FMT_GRAY16){",
"int VAR_9 = 0;",
"for(VAR_5 = 0; VAR_5 < VAR_0->height; VAR_5++) {",
"ls_encode_line(state, &pb2, last, cur, VAR_9, VAR_0->VAR_12, 1, 0, 16);",
"VAR_9 = *((uint16_t*)last);",
"last = cur;",
"cur += p->linesize[0];",
"}",
"}else if(VAR_0->pix_fmt == PIX_FMT_RGB24){",
"int VAR_12, VAR_12;",
"int VAR_12[3] = {0, 0, 0};",
"VAR_12 = VAR_0->VAR_12 * 3;",
"for(VAR_5 = 0; VAR_5 < VAR_0->height; VAR_5++) {",
"for(VAR_12 = 0; VAR_12 < 3; VAR_12++) {",
"ls_encode_line(state, &pb2, last + VAR_12, cur + VAR_12, VAR_12[VAR_12], VAR_12, 3, VAR_12, 8);",
"VAR_12[VAR_12] = last[VAR_12];",
"}",
"last = cur;",
"cur += s->picture.linesize[0];",
"}",
"}else if(VAR_0->pix_fmt == PIX_FMT_BGR24){",
"int VAR_12, VAR_12;",
"int VAR_12[3] = {0, 0, 0};",
"VAR_12 = VAR_0->VAR_12 * 3;",
"for(VAR_5 = 0; VAR_5 < VAR_0->height; VAR_5++) {",
"for(VAR_12 = 2; VAR_12 >= 0; VAR_12--) {",
"ls_encode_line(state, &pb2, last + VAR_12, cur + VAR_12, VAR_12[VAR_12], VAR_12, 3, VAR_12, 8);",
"VAR_12[VAR_12] = last[VAR_12];",
"}",
"last = cur;",
"cur += s->picture.linesize[0];",
"}",
"}",
"av_free(zero);",
"av_free(state);",
"flush_put_bits(&pb2);",
"VAR_6 = put_bits_count(&pb2) >> 3;",
"init_get_bits(&gb, buf2, VAR_6);",
"while(get_bits_count(&gb) < VAR_6 * 8){",
"int VAR_12;",
"VAR_12 = get_bits(&gb, 8);",
"put_bits(&pb, 8, VAR_12);",
"if(VAR_12 == 0xFF){",
"VAR_12 = get_bits(&gb, 7);",
"put_bits(&pb, 8, VAR_12);",
"}",
"}",
"align_put_bits(&pb);",
"av_free(buf2);",
"put_marker(&pb, EOI);",
"flush_put_bits(&pb);",
"emms_c();",
"return put_bits_count(&pb) >> 3;",
"}"
] | [
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] |
18,443 | void ff_er_add_slice(MpegEncContext *s, int startx, int starty, int endx, int endy, int status){
const int start_i= clip(startx + starty * s->mb_width , 0, s->mb_num-1);
const int end_i = clip(endx + endy * s->mb_width , 0, s->mb_num);
const int start_xy= s->mb_index2xy[start_i];
const int end_xy = s->mb_index2xy[end_i];
int mask= -1;
if(!s->error_resilience) return;
mask &= ~VP_START;
if(status & (AC_ERROR|AC_END)){
mask &= ~(AC_ERROR|AC_END);
s->error_count -= end_i - start_i + 1;
if(status & (DC_ERROR|DC_END)){
mask &= ~(DC_ERROR|DC_END);
s->error_count -= end_i - start_i + 1;
if(status & (MV_ERROR|MV_END)){
mask &= ~(MV_ERROR|MV_END);
s->error_count -= end_i - start_i + 1;
if(status & (AC_ERROR|DC_ERROR|MV_ERROR)) s->error_count= INT_MAX;
if(mask == ~0x7F){
memset(&s->error_status_table[start_xy], 0, (end_xy - start_xy) * sizeof(uint8_t));
}else{
int i;
for(i=start_xy; i<end_xy; i++){
s->error_status_table[ i ] &= mask;
if(end_i == s->mb_num)
s->error_count= INT_MAX;
else{
s->error_status_table[end_xy] &= mask;
s->error_status_table[end_xy] |= status;
s->error_status_table[start_xy] |= VP_START;
if(start_xy > 0 && s->avctx->thread_count <= 1 && s->avctx->skip_top*s->mb_width < start_i){
int prev_status= s->error_status_table[ s->mb_index2xy[start_i - 1] ];
prev_status &= ~ VP_START;
if(prev_status != (MV_END|DC_END|AC_END)) s->error_count= INT_MAX; | true | FFmpeg | 04cfef21ff25e30005d3b2a42bc145324e580a2f | void ff_er_add_slice(MpegEncContext *s, int startx, int starty, int endx, int endy, int status){
const int start_i= clip(startx + starty * s->mb_width , 0, s->mb_num-1);
const int end_i = clip(endx + endy * s->mb_width , 0, s->mb_num);
const int start_xy= s->mb_index2xy[start_i];
const int end_xy = s->mb_index2xy[end_i];
int mask= -1;
if(!s->error_resilience) return;
mask &= ~VP_START;
if(status & (AC_ERROR|AC_END)){
mask &= ~(AC_ERROR|AC_END);
s->error_count -= end_i - start_i + 1;
if(status & (DC_ERROR|DC_END)){
mask &= ~(DC_ERROR|DC_END);
s->error_count -= end_i - start_i + 1;
if(status & (MV_ERROR|MV_END)){
mask &= ~(MV_ERROR|MV_END);
s->error_count -= end_i - start_i + 1;
if(status & (AC_ERROR|DC_ERROR|MV_ERROR)) s->error_count= INT_MAX;
if(mask == ~0x7F){
memset(&s->error_status_table[start_xy], 0, (end_xy - start_xy) * sizeof(uint8_t));
}else{
int i;
for(i=start_xy; i<end_xy; i++){
s->error_status_table[ i ] &= mask;
if(end_i == s->mb_num)
s->error_count= INT_MAX;
else{
s->error_status_table[end_xy] &= mask;
s->error_status_table[end_xy] |= status;
s->error_status_table[start_xy] |= VP_START;
if(start_xy > 0 && s->avctx->thread_count <= 1 && s->avctx->skip_top*s->mb_width < start_i){
int prev_status= s->error_status_table[ s->mb_index2xy[start_i - 1] ];
prev_status &= ~ VP_START;
if(prev_status != (MV_END|DC_END|AC_END)) s->error_count= INT_MAX; | {
"code": [],
"line_no": []
} | void FUNC_0(MpegEncContext *VAR_0, int VAR_1, int VAR_2, int VAR_3, int VAR_4, int VAR_5){
const int VAR_6= clip(VAR_1 + VAR_2 * VAR_0->mb_width , 0, VAR_0->mb_num-1);
const int VAR_7 = clip(VAR_3 + VAR_4 * VAR_0->mb_width , 0, VAR_0->mb_num);
const int VAR_8= VAR_0->mb_index2xy[VAR_6];
const int VAR_9 = VAR_0->mb_index2xy[VAR_7];
int VAR_10= -1;
if(!VAR_0->error_resilience) return;
VAR_10 &= ~VP_START;
if(VAR_5 & (AC_ERROR|AC_END)){
VAR_10 &= ~(AC_ERROR|AC_END);
VAR_0->error_count -= VAR_7 - VAR_6 + 1;
if(VAR_5 & (DC_ERROR|DC_END)){
VAR_10 &= ~(DC_ERROR|DC_END);
VAR_0->error_count -= VAR_7 - VAR_6 + 1;
if(VAR_5 & (MV_ERROR|MV_END)){
VAR_10 &= ~(MV_ERROR|MV_END);
VAR_0->error_count -= VAR_7 - VAR_6 + 1;
if(VAR_5 & (AC_ERROR|DC_ERROR|MV_ERROR)) VAR_0->error_count= INT_MAX;
if(VAR_10 == ~0x7F){
memset(&VAR_0->error_status_table[VAR_8], 0, (VAR_9 - VAR_8) * sizeof(uint8_t));
}else{
int VAR_11;
for(VAR_11=VAR_8; VAR_11<VAR_9; VAR_11++){
VAR_0->error_status_table[ VAR_11 ] &= VAR_10;
if(VAR_7 == VAR_0->mb_num)
VAR_0->error_count= INT_MAX;
else{
VAR_0->error_status_table[VAR_9] &= VAR_10;
VAR_0->error_status_table[VAR_9] |= VAR_5;
VAR_0->error_status_table[VAR_8] |= VP_START;
if(VAR_8 > 0 && VAR_0->avctx->thread_count <= 1 && VAR_0->avctx->skip_top*VAR_0->mb_width < VAR_6){
int VAR_12= VAR_0->error_status_table[ VAR_0->mb_index2xy[VAR_6 - 1] ];
VAR_12 &= ~ VP_START;
if(VAR_12 != (MV_END|DC_END|AC_END)) VAR_0->error_count= INT_MAX; | [
"void FUNC_0(MpegEncContext *VAR_0, int VAR_1, int VAR_2, int VAR_3, int VAR_4, int VAR_5){",
"const int VAR_6= clip(VAR_1 + VAR_2 * VAR_0->mb_width , 0, VAR_0->mb_num-1);",
"const int VAR_7 = clip(VAR_3 + VAR_4 * VAR_0->mb_width , 0, VAR_0->mb_num);",
"const int VAR_8= VAR_0->mb_index2xy[VAR_6];",
"const int VAR_9 = VAR_0->mb_index2xy[VAR_7];",
"int VAR_10= -1;",
"if(!VAR_0->error_resilience) return;",
"VAR_10 &= ~VP_START;",
"if(VAR_5 & (AC_ERROR|AC_END)){",
"VAR_10 &= ~(AC_ERROR|AC_END);",
"VAR_0->error_count -= VAR_7 - VAR_6 + 1;",
"if(VAR_5 & (DC_ERROR|DC_END)){",
"VAR_10 &= ~(DC_ERROR|DC_END);",
"VAR_0->error_count -= VAR_7 - VAR_6 + 1;",
"if(VAR_5 & (MV_ERROR|MV_END)){",
"VAR_10 &= ~(MV_ERROR|MV_END);",
"VAR_0->error_count -= VAR_7 - VAR_6 + 1;",
"if(VAR_5 & (AC_ERROR|DC_ERROR|MV_ERROR)) VAR_0->error_count= INT_MAX;",
"if(VAR_10 == ~0x7F){",
"memset(&VAR_0->error_status_table[VAR_8], 0, (VAR_9 - VAR_8) * sizeof(uint8_t));",
"}else{",
"int VAR_11;",
"for(VAR_11=VAR_8; VAR_11<VAR_9; VAR_11++){",
"VAR_0->error_status_table[ VAR_11 ] &= VAR_10;",
"if(VAR_7 == VAR_0->mb_num)\nVAR_0->error_count= INT_MAX;",
"else{",
"VAR_0->error_status_table[VAR_9] &= VAR_10;",
"VAR_0->error_status_table[VAR_9] |= VAR_5;",
"VAR_0->error_status_table[VAR_8] |= VP_START;",
"if(VAR_8 > 0 && VAR_0->avctx->thread_count <= 1 && VAR_0->avctx->skip_top*VAR_0->mb_width < VAR_6){",
"int VAR_12= VAR_0->error_status_table[ VAR_0->mb_index2xy[VAR_6 - 1] ];",
"VAR_12 &= ~ VP_START;",
"if(VAR_12 != (MV_END|DC_END|AC_END)) VAR_0->error_count= INT_MAX;"
] | [
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[
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] |
18,444 | static int rtsp_parse_request(HTTPContext *c)
{
const char *p, *p1, *p2;
char cmd[32];
char url[1024];
char protocol[32];
char line[1024];
int len;
RTSPMessageHeader header1 = { 0 }, *header = &header1;
c->buffer_ptr[0] = '\0';
p = c->buffer;
get_word(cmd, sizeof(cmd), &p);
get_word(url, sizeof(url), &p);
get_word(protocol, sizeof(protocol), &p);
av_strlcpy(c->method, cmd, sizeof(c->method));
av_strlcpy(c->url, url, sizeof(c->url));
av_strlcpy(c->protocol, protocol, sizeof(c->protocol));
if (avio_open_dyn_buf(&c->pb) < 0) {
/* XXX: cannot do more */
c->pb = NULL; /* safety */
return -1;
}
/* check version name */
if (strcmp(protocol, "RTSP/1.0") != 0) {
rtsp_reply_error(c, RTSP_STATUS_VERSION);
goto the_end;
}
/* parse each header line */
/* skip to next line */
while (*p != '\n' && *p != '\0')
p++;
if (*p == '\n')
p++;
while (*p != '\0') {
p1 = memchr(p, '\n', (char *)c->buffer_ptr - p);
if (!p1)
break;
p2 = p1;
if (p2 > p && p2[-1] == '\r')
p2--;
/* skip empty line */
if (p2 == p)
break;
len = p2 - p;
if (len > sizeof(line) - 1)
len = sizeof(line) - 1;
memcpy(line, p, len);
line[len] = '\0';
ff_rtsp_parse_line(header, line, NULL, NULL);
p = p1 + 1;
}
/* handle sequence number */
c->seq = header->seq;
if (!strcmp(cmd, "DESCRIBE"))
rtsp_cmd_describe(c, url);
else if (!strcmp(cmd, "OPTIONS"))
rtsp_cmd_options(c, url);
else if (!strcmp(cmd, "SETUP"))
rtsp_cmd_setup(c, url, header);
else if (!strcmp(cmd, "PLAY"))
rtsp_cmd_play(c, url, header);
else if (!strcmp(cmd, "PAUSE"))
rtsp_cmd_interrupt(c, url, header, 1);
else if (!strcmp(cmd, "TEARDOWN"))
rtsp_cmd_interrupt(c, url, header, 0);
else
rtsp_reply_error(c, RTSP_STATUS_METHOD);
the_end:
len = avio_close_dyn_buf(c->pb, &c->pb_buffer);
c->pb = NULL; /* safety */
if (len < 0) {
/* XXX: cannot do more */
return -1;
}
c->buffer_ptr = c->pb_buffer;
c->buffer_end = c->pb_buffer + len;
c->state = RTSPSTATE_SEND_REPLY;
return 0;
}
| false | FFmpeg | 33d6f90e3e0241939ea0be9ca9e1f335942081c8 | static int rtsp_parse_request(HTTPContext *c)
{
const char *p, *p1, *p2;
char cmd[32];
char url[1024];
char protocol[32];
char line[1024];
int len;
RTSPMessageHeader header1 = { 0 }, *header = &header1;
c->buffer_ptr[0] = '\0';
p = c->buffer;
get_word(cmd, sizeof(cmd), &p);
get_word(url, sizeof(url), &p);
get_word(protocol, sizeof(protocol), &p);
av_strlcpy(c->method, cmd, sizeof(c->method));
av_strlcpy(c->url, url, sizeof(c->url));
av_strlcpy(c->protocol, protocol, sizeof(c->protocol));
if (avio_open_dyn_buf(&c->pb) < 0) {
c->pb = NULL;
return -1;
}
if (strcmp(protocol, "RTSP/1.0") != 0) {
rtsp_reply_error(c, RTSP_STATUS_VERSION);
goto the_end;
}
while (*p != '\n' && *p != '\0')
p++;
if (*p == '\n')
p++;
while (*p != '\0') {
p1 = memchr(p, '\n', (char *)c->buffer_ptr - p);
if (!p1)
break;
p2 = p1;
if (p2 > p && p2[-1] == '\r')
p2--;
if (p2 == p)
break;
len = p2 - p;
if (len > sizeof(line) - 1)
len = sizeof(line) - 1;
memcpy(line, p, len);
line[len] = '\0';
ff_rtsp_parse_line(header, line, NULL, NULL);
p = p1 + 1;
}
c->seq = header->seq;
if (!strcmp(cmd, "DESCRIBE"))
rtsp_cmd_describe(c, url);
else if (!strcmp(cmd, "OPTIONS"))
rtsp_cmd_options(c, url);
else if (!strcmp(cmd, "SETUP"))
rtsp_cmd_setup(c, url, header);
else if (!strcmp(cmd, "PLAY"))
rtsp_cmd_play(c, url, header);
else if (!strcmp(cmd, "PAUSE"))
rtsp_cmd_interrupt(c, url, header, 1);
else if (!strcmp(cmd, "TEARDOWN"))
rtsp_cmd_interrupt(c, url, header, 0);
else
rtsp_reply_error(c, RTSP_STATUS_METHOD);
the_end:
len = avio_close_dyn_buf(c->pb, &c->pb_buffer);
c->pb = NULL;
if (len < 0) {
return -1;
}
c->buffer_ptr = c->pb_buffer;
c->buffer_end = c->pb_buffer + len;
c->state = RTSPSTATE_SEND_REPLY;
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(HTTPContext *VAR_0)
{
const char *VAR_1, *VAR_2, *VAR_3;
char VAR_4[32];
char VAR_5[1024];
char VAR_6[32];
char VAR_7[1024];
int VAR_8;
RTSPMessageHeader header1 = { 0 }, *header = &header1;
VAR_0->buffer_ptr[0] = '\0';
VAR_1 = VAR_0->buffer;
get_word(VAR_4, sizeof(VAR_4), &VAR_1);
get_word(VAR_5, sizeof(VAR_5), &VAR_1);
get_word(VAR_6, sizeof(VAR_6), &VAR_1);
av_strlcpy(VAR_0->method, VAR_4, sizeof(VAR_0->method));
av_strlcpy(VAR_0->VAR_5, VAR_5, sizeof(VAR_0->VAR_5));
av_strlcpy(VAR_0->VAR_6, VAR_6, sizeof(VAR_0->VAR_6));
if (avio_open_dyn_buf(&VAR_0->pb) < 0) {
VAR_0->pb = NULL;
return -1;
}
if (strcmp(VAR_6, "RTSP/1.0") != 0) {
rtsp_reply_error(VAR_0, RTSP_STATUS_VERSION);
goto the_end;
}
while (*VAR_1 != '\n' && *VAR_1 != '\0')
VAR_1++;
if (*VAR_1 == '\n')
VAR_1++;
while (*VAR_1 != '\0') {
VAR_2 = memchr(VAR_1, '\n', (char *)VAR_0->buffer_ptr - VAR_1);
if (!VAR_2)
break;
VAR_3 = VAR_2;
if (VAR_3 > VAR_1 && VAR_3[-1] == '\r')
VAR_3--;
if (VAR_3 == VAR_1)
break;
VAR_8 = VAR_3 - VAR_1;
if (VAR_8 > sizeof(VAR_7) - 1)
VAR_8 = sizeof(VAR_7) - 1;
memcpy(VAR_7, VAR_1, VAR_8);
VAR_7[VAR_8] = '\0';
ff_rtsp_parse_line(header, VAR_7, NULL, NULL);
VAR_1 = VAR_2 + 1;
}
VAR_0->seq = header->seq;
if (!strcmp(VAR_4, "DESCRIBE"))
rtsp_cmd_describe(VAR_0, VAR_5);
else if (!strcmp(VAR_4, "OPTIONS"))
rtsp_cmd_options(VAR_0, VAR_5);
else if (!strcmp(VAR_4, "SETUP"))
rtsp_cmd_setup(VAR_0, VAR_5, header);
else if (!strcmp(VAR_4, "PLAY"))
rtsp_cmd_play(VAR_0, VAR_5, header);
else if (!strcmp(VAR_4, "PAUSE"))
rtsp_cmd_interrupt(VAR_0, VAR_5, header, 1);
else if (!strcmp(VAR_4, "TEARDOWN"))
rtsp_cmd_interrupt(VAR_0, VAR_5, header, 0);
else
rtsp_reply_error(VAR_0, RTSP_STATUS_METHOD);
the_end:
VAR_8 = avio_close_dyn_buf(VAR_0->pb, &VAR_0->pb_buffer);
VAR_0->pb = NULL;
if (VAR_8 < 0) {
return -1;
}
VAR_0->buffer_ptr = VAR_0->pb_buffer;
VAR_0->buffer_end = VAR_0->pb_buffer + VAR_8;
VAR_0->state = RTSPSTATE_SEND_REPLY;
return 0;
}
| [
"static int FUNC_0(HTTPContext *VAR_0)\n{",
"const char *VAR_1, *VAR_2, *VAR_3;",
"char VAR_4[32];",
"char VAR_5[1024];",
"char VAR_6[32];",
"char VAR_7[1024];",
"int VAR_8;",
"RTSPMessageHeader header1 = { 0 }, *header = &header1;",
"VAR_0->buffer_ptr[0] = '\\0';",
"VAR_1 = VAR_0->buffer;",
"get_word(VAR_4, sizeof(VAR_4), &VAR_1);",
"get_word(VAR_5, sizeof(VAR_5), &VAR_1);",
"get_word(VAR_6, sizeof(VAR_6), &VAR_1);",
"av_strlcpy(VAR_0->method, VAR_4, sizeof(VAR_0->method));",
"av_strlcpy(VAR_0->VAR_5, VAR_5, sizeof(VAR_0->VAR_5));",
"av_strlcpy(VAR_0->VAR_6, VAR_6, sizeof(VAR_0->VAR_6));",
"if (avio_open_dyn_buf(&VAR_0->pb) < 0) {",
"VAR_0->pb = NULL;",
"return -1;",
"}",
"if (strcmp(VAR_6, \"RTSP/1.0\") != 0) {",
"rtsp_reply_error(VAR_0, RTSP_STATUS_VERSION);",
"goto the_end;",
"}",
"while (*VAR_1 != '\\n' && *VAR_1 != '\\0')\nVAR_1++;",
"if (*VAR_1 == '\\n')\nVAR_1++;",
"while (*VAR_1 != '\\0') {",
"VAR_2 = memchr(VAR_1, '\\n', (char *)VAR_0->buffer_ptr - VAR_1);",
"if (!VAR_2)\nbreak;",
"VAR_3 = VAR_2;",
"if (VAR_3 > VAR_1 && VAR_3[-1] == '\\r')\nVAR_3--;",
"if (VAR_3 == VAR_1)\nbreak;",
"VAR_8 = VAR_3 - VAR_1;",
"if (VAR_8 > sizeof(VAR_7) - 1)\nVAR_8 = sizeof(VAR_7) - 1;",
"memcpy(VAR_7, VAR_1, VAR_8);",
"VAR_7[VAR_8] = '\\0';",
"ff_rtsp_parse_line(header, VAR_7, NULL, NULL);",
"VAR_1 = VAR_2 + 1;",
"}",
"VAR_0->seq = header->seq;",
"if (!strcmp(VAR_4, \"DESCRIBE\"))\nrtsp_cmd_describe(VAR_0, VAR_5);",
"else if (!strcmp(VAR_4, \"OPTIONS\"))\nrtsp_cmd_options(VAR_0, VAR_5);",
"else if (!strcmp(VAR_4, \"SETUP\"))\nrtsp_cmd_setup(VAR_0, VAR_5, header);",
"else if (!strcmp(VAR_4, \"PLAY\"))\nrtsp_cmd_play(VAR_0, VAR_5, header);",
"else if (!strcmp(VAR_4, \"PAUSE\"))\nrtsp_cmd_interrupt(VAR_0, VAR_5, header, 1);",
"else if (!strcmp(VAR_4, \"TEARDOWN\"))\nrtsp_cmd_interrupt(VAR_0, VAR_5, header, 0);",
"else\nrtsp_reply_error(VAR_0, RTSP_STATUS_METHOD);",
"the_end:\nVAR_8 = avio_close_dyn_buf(VAR_0->pb, &VAR_0->pb_buffer);",
"VAR_0->pb = NULL;",
"if (VAR_8 < 0) {",
"return -1;",
"}",
"VAR_0->buffer_ptr = VAR_0->pb_buffer;",
"VAR_0->buffer_end = VAR_0->pb_buffer + VAR_8;",
"VAR_0->state = RTSPSTATE_SEND_REPLY;",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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0,
0,
0,
0,
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0,
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[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
27
],
[
29
],
[
31
],
[
35
],
[
37
],
[
39
],
[
43
],
[
47
],
[
49
],
[
51
],
[
57
],
[
59
],
[
61
],
[
63
],
[
71,
73
],
[
75,
77
],
[
79
],
[
81
],
[
83,
85
],
[
87
],
[
89,
91
],
[
95,
97
],
[
99
],
[
101,
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
119
],
[
123,
125
],
[
127,
129
],
[
131,
133
],
[
135,
137
],
[
139,
141
],
[
143,
145
],
[
147,
149
],
[
153,
155
],
[
157
],
[
159
],
[
163
],
[
165
],
[
167
],
[
169
],
[
171
],
[
173
],
[
175
]
] |
18,445 | bdrv_acct_done(BlockDriverState *bs, BlockAcctCookie *cookie)
{
assert(cookie->type < BDRV_MAX_IOTYPE);
bs->stats.nr_bytes[cookie->type] += cookie->bytes;
bs->stats.nr_ops[cookie->type]++;
bs->stats.total_time_ns[cookie->type] += get_clock() -
cookie->start_time_ns;
}
| true | qemu | 5e5a94b60518002e8ecc7afa78a9e7565b23e38f | bdrv_acct_done(BlockDriverState *bs, BlockAcctCookie *cookie)
{
assert(cookie->type < BDRV_MAX_IOTYPE);
bs->stats.nr_bytes[cookie->type] += cookie->bytes;
bs->stats.nr_ops[cookie->type]++;
bs->stats.total_time_ns[cookie->type] += get_clock() -
cookie->start_time_ns;
}
| {
"code": [
"bdrv_acct_done(BlockDriverState *bs, BlockAcctCookie *cookie)",
" assert(cookie->type < BDRV_MAX_IOTYPE);",
" bs->stats.nr_bytes[cookie->type] += cookie->bytes;",
" bs->stats.nr_ops[cookie->type]++;",
" bs->stats.total_time_ns[cookie->type] += get_clock() -",
" cookie->start_time_ns;"
],
"line_no": [
1,
5,
9,
11,
13,
15
]
} | FUNC_0(BlockDriverState *VAR_0, BlockAcctCookie *VAR_1)
{
assert(VAR_1->type < BDRV_MAX_IOTYPE);
VAR_0->stats.nr_bytes[VAR_1->type] += VAR_1->bytes;
VAR_0->stats.nr_ops[VAR_1->type]++;
VAR_0->stats.total_time_ns[VAR_1->type] += get_clock() -
VAR_1->start_time_ns;
}
| [
"FUNC_0(BlockDriverState *VAR_0, BlockAcctCookie *VAR_1)\n{",
"assert(VAR_1->type < BDRV_MAX_IOTYPE);",
"VAR_0->stats.nr_bytes[VAR_1->type] += VAR_1->bytes;",
"VAR_0->stats.nr_ops[VAR_1->type]++;",
"VAR_0->stats.total_time_ns[VAR_1->type] += get_clock() -\nVAR_1->start_time_ns;",
"}"
] | [
1,
1,
1,
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13,
15
],
[
17
]
] |
18,446 | static inline void idct4row(DCTELEM *row)
{
int c0, c1, c2, c3, a0, a1, a2, a3;
//const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
a0 = row[0];
a1 = row[1];
a2 = row[2];
a3 = row[3];
c0 = (a0 + a2)*R3 + (1 << (R_SHIFT - 1));
c2 = (a0 - a2)*R3 + (1 << (R_SHIFT - 1));
c1 = a1 * R1 + a3 * R2;
c3 = a1 * R2 - a3 * R1;
row[0]= (c0 + c1) >> R_SHIFT;
row[1]= (c2 + c3) >> R_SHIFT;
row[2]= (c2 - c3) >> R_SHIFT;
row[3]= (c0 - c1) >> R_SHIFT;
}
| true | FFmpeg | c23acbaed40101c677dfcfbbfe0d2c230a8e8f44 | static inline void idct4row(DCTELEM *row)
{
int c0, c1, c2, c3, a0, a1, a2, a3;
a0 = row[0];
a1 = row[1];
a2 = row[2];
a3 = row[3];
c0 = (a0 + a2)*R3 + (1 << (R_SHIFT - 1));
c2 = (a0 - a2)*R3 + (1 << (R_SHIFT - 1));
c1 = a1 * R1 + a3 * R2;
c3 = a1 * R2 - a3 * R1;
row[0]= (c0 + c1) >> R_SHIFT;
row[1]= (c2 + c3) >> R_SHIFT;
row[2]= (c2 - c3) >> R_SHIFT;
row[3]= (c0 - c1) >> R_SHIFT;
}
| {
"code": [],
"line_no": []
} | static inline void FUNC_0(DCTELEM *VAR_0)
{
int VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8;
VAR_5 = VAR_0[0];
VAR_6 = VAR_0[1];
VAR_7 = VAR_0[2];
VAR_8 = VAR_0[3];
VAR_1 = (VAR_5 + VAR_7)*R3 + (1 << (R_SHIFT - 1));
VAR_3 = (VAR_5 - VAR_7)*R3 + (1 << (R_SHIFT - 1));
VAR_2 = VAR_6 * R1 + VAR_8 * R2;
VAR_4 = VAR_6 * R2 - VAR_8 * R1;
VAR_0[0]= (VAR_1 + VAR_2) >> R_SHIFT;
VAR_0[1]= (VAR_3 + VAR_4) >> R_SHIFT;
VAR_0[2]= (VAR_3 - VAR_4) >> R_SHIFT;
VAR_0[3]= (VAR_1 - VAR_2) >> R_SHIFT;
}
| [
"static inline void FUNC_0(DCTELEM *VAR_0)\n{",
"int VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8;",
"VAR_5 = VAR_0[0];",
"VAR_6 = VAR_0[1];",
"VAR_7 = VAR_0[2];",
"VAR_8 = VAR_0[3];",
"VAR_1 = (VAR_5 + VAR_7)*R3 + (1 << (R_SHIFT - 1));",
"VAR_3 = (VAR_5 - VAR_7)*R3 + (1 << (R_SHIFT - 1));",
"VAR_2 = VAR_6 * R1 + VAR_8 * R2;",
"VAR_4 = VAR_6 * R2 - VAR_8 * R1;",
"VAR_0[0]= (VAR_1 + VAR_2) >> R_SHIFT;",
"VAR_0[1]= (VAR_3 + VAR_4) >> R_SHIFT;",
"VAR_0[2]= (VAR_3 - VAR_4) >> R_SHIFT;",
"VAR_0[3]= (VAR_1 - VAR_2) >> R_SHIFT;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
]
] |
18,448 | static void dump_stream_format(AVFormatContext *ic, int i,
int index, int is_output)
{
char buf[256];
int flags = (is_output ? ic->oformat->flags : ic->iformat->flags);
AVStream *st = ic->streams[i];
int g = av_gcd(st->time_base.num, st->time_base.den);
AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
avcodec_string(buf, sizeof(buf), st->codec, is_output);
av_log(NULL, AV_LOG_INFO, " Stream #%d:%d", index, i);
/* the pid is an important information, so we display it */
/* XXX: add a generic system */
if (flags & AVFMT_SHOW_IDS)
av_log(NULL, AV_LOG_INFO, "[0x%x]", st->id);
if (lang)
av_log(NULL, AV_LOG_INFO, "(%s)", lang->value);
av_log(NULL, AV_LOG_DEBUG, ", %d, %d/%d", st->codec_info_nb_frames,
st->time_base.num / g, st->time_base.den / g);
av_log(NULL, AV_LOG_INFO, ": %s", buf);
if (st->sample_aspect_ratio.num && // default
av_cmp_q(st->sample_aspect_ratio, st->codec->sample_aspect_ratio)) {
AVRational display_aspect_ratio;
av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
st->codec->width * st->sample_aspect_ratio.num,
st->codec->height * st->sample_aspect_ratio.den,
1024 * 1024);
av_log(NULL, AV_LOG_INFO, ", SAR %d:%d DAR %d:%d",
st->sample_aspect_ratio.num, st->sample_aspect_ratio.den,
display_aspect_ratio.num, display_aspect_ratio.den);
}
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
if (st->avg_frame_rate.den && st->avg_frame_rate.num)
print_fps(av_q2d(st->avg_frame_rate), "fps");
#if FF_API_R_FRAME_RATE
if (st->r_frame_rate.den && st->r_frame_rate.num)
print_fps(av_q2d(st->r_frame_rate), "tbr");
#endif
if (st->time_base.den && st->time_base.num)
print_fps(1 / av_q2d(st->time_base), "tbn");
if (st->codec->time_base.den && st->codec->time_base.num)
print_fps(1 / av_q2d(st->codec->time_base), "tbc");
}
if (st->disposition & AV_DISPOSITION_DEFAULT)
av_log(NULL, AV_LOG_INFO, " (default)");
if (st->disposition & AV_DISPOSITION_DUB)
av_log(NULL, AV_LOG_INFO, " (dub)");
if (st->disposition & AV_DISPOSITION_ORIGINAL)
av_log(NULL, AV_LOG_INFO, " (original)");
if (st->disposition & AV_DISPOSITION_COMMENT)
av_log(NULL, AV_LOG_INFO, " (comment)");
if (st->disposition & AV_DISPOSITION_LYRICS)
av_log(NULL, AV_LOG_INFO, " (lyrics)");
if (st->disposition & AV_DISPOSITION_KARAOKE)
av_log(NULL, AV_LOG_INFO, " (karaoke)");
if (st->disposition & AV_DISPOSITION_FORCED)
av_log(NULL, AV_LOG_INFO, " (forced)");
if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED)
av_log(NULL, AV_LOG_INFO, " (hearing impaired)");
if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED)
av_log(NULL, AV_LOG_INFO, " (visual impaired)");
if (st->disposition & AV_DISPOSITION_CLEAN_EFFECTS)
av_log(NULL, AV_LOG_INFO, " (clean effects)");
av_log(NULL, AV_LOG_INFO, "\n");
dump_metadata(NULL, st->metadata, " ");
dump_sidedata(NULL, st, " ");
} | true | FFmpeg | 75511c293add07db1cca58dcd8b08c33fc2f1075 | static void dump_stream_format(AVFormatContext *ic, int i,
int index, int is_output)
{
char buf[256];
int flags = (is_output ? ic->oformat->flags : ic->iformat->flags);
AVStream *st = ic->streams[i];
int g = av_gcd(st->time_base.num, st->time_base.den);
AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
avcodec_string(buf, sizeof(buf), st->codec, is_output);
av_log(NULL, AV_LOG_INFO, " Stream #%d:%d", index, i);
if (flags & AVFMT_SHOW_IDS)
av_log(NULL, AV_LOG_INFO, "[0x%x]", st->id);
if (lang)
av_log(NULL, AV_LOG_INFO, "(%s)", lang->value);
av_log(NULL, AV_LOG_DEBUG, ", %d, %d/%d", st->codec_info_nb_frames,
st->time_base.num / g, st->time_base.den / g);
av_log(NULL, AV_LOG_INFO, ": %s", buf);
if (st->sample_aspect_ratio.num &&
av_cmp_q(st->sample_aspect_ratio, st->codec->sample_aspect_ratio)) {
AVRational display_aspect_ratio;
av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
st->codec->width * st->sample_aspect_ratio.num,
st->codec->height * st->sample_aspect_ratio.den,
1024 * 1024);
av_log(NULL, AV_LOG_INFO, ", SAR %d:%d DAR %d:%d",
st->sample_aspect_ratio.num, st->sample_aspect_ratio.den,
display_aspect_ratio.num, display_aspect_ratio.den);
}
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
if (st->avg_frame_rate.den && st->avg_frame_rate.num)
print_fps(av_q2d(st->avg_frame_rate), "fps");
#if FF_API_R_FRAME_RATE
if (st->r_frame_rate.den && st->r_frame_rate.num)
print_fps(av_q2d(st->r_frame_rate), "tbr");
#endif
if (st->time_base.den && st->time_base.num)
print_fps(1 / av_q2d(st->time_base), "tbn");
if (st->codec->time_base.den && st->codec->time_base.num)
print_fps(1 / av_q2d(st->codec->time_base), "tbc");
}
if (st->disposition & AV_DISPOSITION_DEFAULT)
av_log(NULL, AV_LOG_INFO, " (default)");
if (st->disposition & AV_DISPOSITION_DUB)
av_log(NULL, AV_LOG_INFO, " (dub)");
if (st->disposition & AV_DISPOSITION_ORIGINAL)
av_log(NULL, AV_LOG_INFO, " (original)");
if (st->disposition & AV_DISPOSITION_COMMENT)
av_log(NULL, AV_LOG_INFO, " (comment)");
if (st->disposition & AV_DISPOSITION_LYRICS)
av_log(NULL, AV_LOG_INFO, " (lyrics)");
if (st->disposition & AV_DISPOSITION_KARAOKE)
av_log(NULL, AV_LOG_INFO, " (karaoke)");
if (st->disposition & AV_DISPOSITION_FORCED)
av_log(NULL, AV_LOG_INFO, " (forced)");
if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED)
av_log(NULL, AV_LOG_INFO, " (hearing impaired)");
if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED)
av_log(NULL, AV_LOG_INFO, " (visual impaired)");
if (st->disposition & AV_DISPOSITION_CLEAN_EFFECTS)
av_log(NULL, AV_LOG_INFO, " (clean effects)");
av_log(NULL, AV_LOG_INFO, "\n");
dump_metadata(NULL, st->metadata, " ");
dump_sidedata(NULL, st, " ");
} | {
"code": [],
"line_no": []
} | static void FUNC_0(AVFormatContext *VAR_0, int VAR_1,
int VAR_2, int VAR_3)
{
char VAR_4[256];
int VAR_5 = (VAR_3 ? VAR_0->oformat->VAR_5 : VAR_0->iformat->VAR_5);
AVStream *st = VAR_0->streams[VAR_1];
int VAR_6 = av_gcd(st->time_base.num, st->time_base.den);
AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
avcodec_string(VAR_4, sizeof(VAR_4), st->codec, VAR_3);
av_log(NULL, AV_LOG_INFO, " Stream #%d:%d", VAR_2, VAR_1);
if (VAR_5 & AVFMT_SHOW_IDS)
av_log(NULL, AV_LOG_INFO, "[0x%x]", st->id);
if (lang)
av_log(NULL, AV_LOG_INFO, "(%s)", lang->value);
av_log(NULL, AV_LOG_DEBUG, ", %d, %d/%d", st->codec_info_nb_frames,
st->time_base.num / VAR_6, st->time_base.den / VAR_6);
av_log(NULL, AV_LOG_INFO, ": %s", VAR_4);
if (st->sample_aspect_ratio.num &&
av_cmp_q(st->sample_aspect_ratio, st->codec->sample_aspect_ratio)) {
AVRational display_aspect_ratio;
av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
st->codec->width * st->sample_aspect_ratio.num,
st->codec->height * st->sample_aspect_ratio.den,
1024 * 1024);
av_log(NULL, AV_LOG_INFO, ", SAR %d:%d DAR %d:%d",
st->sample_aspect_ratio.num, st->sample_aspect_ratio.den,
display_aspect_ratio.num, display_aspect_ratio.den);
}
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
if (st->avg_frame_rate.den && st->avg_frame_rate.num)
print_fps(av_q2d(st->avg_frame_rate), "fps");
#if FF_API_R_FRAME_RATE
if (st->r_frame_rate.den && st->r_frame_rate.num)
print_fps(av_q2d(st->r_frame_rate), "tbr");
#endif
if (st->time_base.den && st->time_base.num)
print_fps(1 / av_q2d(st->time_base), "tbn");
if (st->codec->time_base.den && st->codec->time_base.num)
print_fps(1 / av_q2d(st->codec->time_base), "tbc");
}
if (st->disposition & AV_DISPOSITION_DEFAULT)
av_log(NULL, AV_LOG_INFO, " (default)");
if (st->disposition & AV_DISPOSITION_DUB)
av_log(NULL, AV_LOG_INFO, " (dub)");
if (st->disposition & AV_DISPOSITION_ORIGINAL)
av_log(NULL, AV_LOG_INFO, " (original)");
if (st->disposition & AV_DISPOSITION_COMMENT)
av_log(NULL, AV_LOG_INFO, " (comment)");
if (st->disposition & AV_DISPOSITION_LYRICS)
av_log(NULL, AV_LOG_INFO, " (lyrics)");
if (st->disposition & AV_DISPOSITION_KARAOKE)
av_log(NULL, AV_LOG_INFO, " (karaoke)");
if (st->disposition & AV_DISPOSITION_FORCED)
av_log(NULL, AV_LOG_INFO, " (forced)");
if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED)
av_log(NULL, AV_LOG_INFO, " (hearing impaired)");
if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED)
av_log(NULL, AV_LOG_INFO, " (visual impaired)");
if (st->disposition & AV_DISPOSITION_CLEAN_EFFECTS)
av_log(NULL, AV_LOG_INFO, " (clean effects)");
av_log(NULL, AV_LOG_INFO, "\n");
dump_metadata(NULL, st->metadata, " ");
dump_sidedata(NULL, st, " ");
} | [
"static void FUNC_0(AVFormatContext *VAR_0, int VAR_1,\nint VAR_2, int VAR_3)\n{",
"char VAR_4[256];",
"int VAR_5 = (VAR_3 ? VAR_0->oformat->VAR_5 : VAR_0->iformat->VAR_5);",
"AVStream *st = VAR_0->streams[VAR_1];",
"int VAR_6 = av_gcd(st->time_base.num, st->time_base.den);",
"AVDictionaryEntry *lang = av_dict_get(st->metadata, \"language\", NULL, 0);",
"avcodec_string(VAR_4, sizeof(VAR_4), st->codec, VAR_3);",
"av_log(NULL, AV_LOG_INFO, \" Stream #%d:%d\", VAR_2, VAR_1);",
"if (VAR_5 & AVFMT_SHOW_IDS)\nav_log(NULL, AV_LOG_INFO, \"[0x%x]\", st->id);",
"if (lang)\nav_log(NULL, AV_LOG_INFO, \"(%s)\", lang->value);",
"av_log(NULL, AV_LOG_DEBUG, \", %d, %d/%d\", st->codec_info_nb_frames,\nst->time_base.num / VAR_6, st->time_base.den / VAR_6);",
"av_log(NULL, AV_LOG_INFO, \": %s\", VAR_4);",
"if (st->sample_aspect_ratio.num &&\nav_cmp_q(st->sample_aspect_ratio, st->codec->sample_aspect_ratio)) {",
"AVRational display_aspect_ratio;",
"av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,\nst->codec->width * st->sample_aspect_ratio.num,\nst->codec->height * st->sample_aspect_ratio.den,\n1024 * 1024);",
"av_log(NULL, AV_LOG_INFO, \", SAR %d:%d DAR %d:%d\",\nst->sample_aspect_ratio.num, st->sample_aspect_ratio.den,\ndisplay_aspect_ratio.num, display_aspect_ratio.den);",
"}",
"if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {",
"if (st->avg_frame_rate.den && st->avg_frame_rate.num)\nprint_fps(av_q2d(st->avg_frame_rate), \"fps\");",
"#if FF_API_R_FRAME_RATE\nif (st->r_frame_rate.den && st->r_frame_rate.num)\nprint_fps(av_q2d(st->r_frame_rate), \"tbr\");",
"#endif\nif (st->time_base.den && st->time_base.num)\nprint_fps(1 / av_q2d(st->time_base), \"tbn\");",
"if (st->codec->time_base.den && st->codec->time_base.num)\nprint_fps(1 / av_q2d(st->codec->time_base), \"tbc\");",
"}",
"if (st->disposition & AV_DISPOSITION_DEFAULT)\nav_log(NULL, AV_LOG_INFO, \" (default)\");",
"if (st->disposition & AV_DISPOSITION_DUB)\nav_log(NULL, AV_LOG_INFO, \" (dub)\");",
"if (st->disposition & AV_DISPOSITION_ORIGINAL)\nav_log(NULL, AV_LOG_INFO, \" (original)\");",
"if (st->disposition & AV_DISPOSITION_COMMENT)\nav_log(NULL, AV_LOG_INFO, \" (comment)\");",
"if (st->disposition & AV_DISPOSITION_LYRICS)\nav_log(NULL, AV_LOG_INFO, \" (lyrics)\");",
"if (st->disposition & AV_DISPOSITION_KARAOKE)\nav_log(NULL, AV_LOG_INFO, \" (karaoke)\");",
"if (st->disposition & AV_DISPOSITION_FORCED)\nav_log(NULL, AV_LOG_INFO, \" (forced)\");",
"if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED)\nav_log(NULL, AV_LOG_INFO, \" (hearing impaired)\");",
"if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED)\nav_log(NULL, AV_LOG_INFO, \" (visual impaired)\");",
"if (st->disposition & AV_DISPOSITION_CLEAN_EFFECTS)\nav_log(NULL, AV_LOG_INFO, \" (clean effects)\");",
"av_log(NULL, AV_LOG_INFO, \"\\n\");",
"dump_metadata(NULL, st->metadata, \" \");",
"dump_sidedata(NULL, st, \" \");",
"}"
] | [
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[
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60
],
[
61,
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],
[
63
],
[
64
],
[
65
],
[
66
]
] |
18,449 | int rom_load_all(void)
{
target_phys_addr_t addr = 0;
int memtype;
Rom *rom;
QTAILQ_FOREACH(rom, &roms, next) {
if (addr < rom->min)
addr = rom->min;
if (rom->max) {
/* load address range */
if (rom->align) {
addr += (rom->align-1);
addr &= ~(rom->align-1);
}
if (addr + rom->romsize > rom->max) {
fprintf(stderr, "rom: out of memory (rom %s, "
"addr 0x" TARGET_FMT_plx
", size 0x%zx, max 0x" TARGET_FMT_plx ")\n",
rom->name, addr, rom->romsize, rom->max);
return -1;
}
} else {
/* fixed address requested */
if (addr != rom->min) {
fprintf(stderr, "rom: requested regions overlap "
"(rom %s. free=0x" TARGET_FMT_plx
", addr=0x" TARGET_FMT_plx ")\n",
rom->name, addr, rom->min);
return -1;
}
}
rom->addr = addr;
addr += rom->romsize;
memtype = cpu_get_physical_page_desc(rom->addr) & (3 << IO_MEM_SHIFT);
if (memtype == IO_MEM_ROM)
rom->isrom = 1;
}
qemu_register_reset(rom_reset, NULL);
roms_loaded = 1;
return 0;
}
| true | qemu | 15ff7705444ab9663189946d6d648431e0649df1 | int rom_load_all(void)
{
target_phys_addr_t addr = 0;
int memtype;
Rom *rom;
QTAILQ_FOREACH(rom, &roms, next) {
if (addr < rom->min)
addr = rom->min;
if (rom->max) {
if (rom->align) {
addr += (rom->align-1);
addr &= ~(rom->align-1);
}
if (addr + rom->romsize > rom->max) {
fprintf(stderr, "rom: out of memory (rom %s, "
"addr 0x" TARGET_FMT_plx
", size 0x%zx, max 0x" TARGET_FMT_plx ")\n",
rom->name, addr, rom->romsize, rom->max);
return -1;
}
} else {
if (addr != rom->min) {
fprintf(stderr, "rom: requested regions overlap "
"(rom %s. free=0x" TARGET_FMT_plx
", addr=0x" TARGET_FMT_plx ")\n",
rom->name, addr, rom->min);
return -1;
}
}
rom->addr = addr;
addr += rom->romsize;
memtype = cpu_get_physical_page_desc(rom->addr) & (3 << IO_MEM_SHIFT);
if (memtype == IO_MEM_ROM)
rom->isrom = 1;
}
qemu_register_reset(rom_reset, NULL);
roms_loaded = 1;
return 0;
}
| {
"code": [
" return -1;"
],
"line_no": [
41
]
} | int FUNC_0(void)
{
target_phys_addr_t addr = 0;
int VAR_0;
Rom *rom;
QTAILQ_FOREACH(rom, &roms, next) {
if (addr < rom->min)
addr = rom->min;
if (rom->max) {
if (rom->align) {
addr += (rom->align-1);
addr &= ~(rom->align-1);
}
if (addr + rom->romsize > rom->max) {
fprintf(stderr, "rom: out of memory (rom %s, "
"addr 0x" TARGET_FMT_plx
", size 0x%zx, max 0x" TARGET_FMT_plx ")\n",
rom->name, addr, rom->romsize, rom->max);
return -1;
}
} else {
if (addr != rom->min) {
fprintf(stderr, "rom: requested regions overlap "
"(rom %s. free=0x" TARGET_FMT_plx
", addr=0x" TARGET_FMT_plx ")\n",
rom->name, addr, rom->min);
return -1;
}
}
rom->addr = addr;
addr += rom->romsize;
VAR_0 = cpu_get_physical_page_desc(rom->addr) & (3 << IO_MEM_SHIFT);
if (VAR_0 == IO_MEM_ROM)
rom->isrom = 1;
}
qemu_register_reset(rom_reset, NULL);
roms_loaded = 1;
return 0;
}
| [
"int FUNC_0(void)\n{",
"target_phys_addr_t addr = 0;",
"int VAR_0;",
"Rom *rom;",
"QTAILQ_FOREACH(rom, &roms, next) {",
"if (addr < rom->min)\naddr = rom->min;",
"if (rom->max) {",
"if (rom->align) {",
"addr += (rom->align-1);",
"addr &= ~(rom->align-1);",
"}",
"if (addr + rom->romsize > rom->max) {",
"fprintf(stderr, \"rom: out of memory (rom %s, \"\n\"addr 0x\" TARGET_FMT_plx\n\", size 0x%zx, max 0x\" TARGET_FMT_plx \")\\n\",\nrom->name, addr, rom->romsize, rom->max);",
"return -1;",
"}",
"} else {",
"if (addr != rom->min) {",
"fprintf(stderr, \"rom: requested regions overlap \"\n\"(rom %s. free=0x\" TARGET_FMT_plx\n\", addr=0x\" TARGET_FMT_plx \")\\n\",\nrom->name, addr, rom->min);",
"return -1;",
"}",
"}",
"rom->addr = addr;",
"addr += rom->romsize;",
"VAR_0 = cpu_get_physical_page_desc(rom->addr) & (3 << IO_MEM_SHIFT);",
"if (VAR_0 == IO_MEM_ROM)\nrom->isrom = 1;",
"}",
"qemu_register_reset(rom_reset, NULL);",
"roms_loaded = 1;",
"return 0;",
"}"
] | [
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] |
18,450 | static uint32_t vmsvga_value_read(void *opaque, uint32_t address)
{
uint32_t caps;
struct vmsvga_state_s *s = opaque;
DisplaySurface *surface = qemu_console_surface(s->vga.con);
uint32_t ret;
switch (s->index) {
case SVGA_REG_ID:
ret = s->svgaid;
break;
case SVGA_REG_ENABLE:
ret = s->enable;
break;
case SVGA_REG_WIDTH:
ret = surface_width(surface);
break;
case SVGA_REG_HEIGHT:
ret = surface_height(surface);
break;
case SVGA_REG_MAX_WIDTH:
ret = SVGA_MAX_WIDTH;
break;
case SVGA_REG_MAX_HEIGHT:
ret = SVGA_MAX_HEIGHT;
break;
case SVGA_REG_DEPTH:
ret = s->depth;
break;
case SVGA_REG_BITS_PER_PIXEL:
ret = (s->depth + 7) & ~7;
break;
case SVGA_REG_PSEUDOCOLOR:
ret = 0x0;
break;
case SVGA_REG_RED_MASK:
ret = surface->pf.rmask;
break;
case SVGA_REG_GREEN_MASK:
ret = surface->pf.gmask;
break;
case SVGA_REG_BLUE_MASK:
ret = surface->pf.bmask;
break;
case SVGA_REG_BYTES_PER_LINE:
ret = s->bypp * s->new_width;
break;
case SVGA_REG_FB_START: {
struct pci_vmsvga_state_s *pci_vmsvga
= container_of(s, struct pci_vmsvga_state_s, chip);
ret = pci_get_bar_addr(&pci_vmsvga->card, 1);
break;
}
case SVGA_REG_FB_OFFSET:
ret = 0x0;
break;
case SVGA_REG_VRAM_SIZE:
ret = s->vga.vram_size; /* No physical VRAM besides the framebuffer */
break;
case SVGA_REG_FB_SIZE:
ret = s->vga.vram_size;
break;
case SVGA_REG_CAPABILITIES:
caps = SVGA_CAP_NONE;
#ifdef HW_RECT_ACCEL
caps |= SVGA_CAP_RECT_COPY;
#endif
#ifdef HW_FILL_ACCEL
caps |= SVGA_CAP_RECT_FILL;
#endif
#ifdef HW_MOUSE_ACCEL
if (dpy_cursor_define_supported(s->vga.con)) {
caps |= SVGA_CAP_CURSOR | SVGA_CAP_CURSOR_BYPASS_2 |
SVGA_CAP_CURSOR_BYPASS;
}
#endif
ret = caps;
break;
case SVGA_REG_MEM_START: {
struct pci_vmsvga_state_s *pci_vmsvga
= container_of(s, struct pci_vmsvga_state_s, chip);
ret = pci_get_bar_addr(&pci_vmsvga->card, 2);
break;
}
case SVGA_REG_MEM_SIZE:
ret = s->fifo_size;
break;
case SVGA_REG_CONFIG_DONE:
ret = s->config;
break;
case SVGA_REG_SYNC:
case SVGA_REG_BUSY:
ret = s->syncing;
break;
case SVGA_REG_GUEST_ID:
ret = s->guest;
break;
case SVGA_REG_CURSOR_ID:
ret = s->cursor.id;
break;
case SVGA_REG_CURSOR_X:
ret = s->cursor.x;
break;
case SVGA_REG_CURSOR_Y:
ret = s->cursor.x;
break;
case SVGA_REG_CURSOR_ON:
ret = s->cursor.on;
break;
case SVGA_REG_HOST_BITS_PER_PIXEL:
ret = (s->depth + 7) & ~7;
break;
case SVGA_REG_SCRATCH_SIZE:
ret = s->scratch_size;
break;
case SVGA_REG_MEM_REGS:
case SVGA_REG_NUM_DISPLAYS:
case SVGA_REG_PITCHLOCK:
case SVGA_PALETTE_BASE ... SVGA_PALETTE_END:
ret = 0;
break;
default:
if (s->index >= SVGA_SCRATCH_BASE &&
s->index < SVGA_SCRATCH_BASE + s->scratch_size) {
ret = s->scratch[s->index - SVGA_SCRATCH_BASE];
break;
}
printf("%s: Bad register %02x\n", __func__, s->index);
ret = 0;
break;
}
if (s->index >= SVGA_SCRATCH_BASE) {
trace_vmware_scratch_read(s->index, ret);
} else if (s->index >= SVGA_PALETTE_BASE) {
trace_vmware_palette_read(s->index, ret);
} else {
trace_vmware_value_read(s->index, ret);
}
return ret;
}
| true | qemu | eb2f9b024d68884a3b25e63e4dbf90b67f8da236 | static uint32_t vmsvga_value_read(void *opaque, uint32_t address)
{
uint32_t caps;
struct vmsvga_state_s *s = opaque;
DisplaySurface *surface = qemu_console_surface(s->vga.con);
uint32_t ret;
switch (s->index) {
case SVGA_REG_ID:
ret = s->svgaid;
break;
case SVGA_REG_ENABLE:
ret = s->enable;
break;
case SVGA_REG_WIDTH:
ret = surface_width(surface);
break;
case SVGA_REG_HEIGHT:
ret = surface_height(surface);
break;
case SVGA_REG_MAX_WIDTH:
ret = SVGA_MAX_WIDTH;
break;
case SVGA_REG_MAX_HEIGHT:
ret = SVGA_MAX_HEIGHT;
break;
case SVGA_REG_DEPTH:
ret = s->depth;
break;
case SVGA_REG_BITS_PER_PIXEL:
ret = (s->depth + 7) & ~7;
break;
case SVGA_REG_PSEUDOCOLOR:
ret = 0x0;
break;
case SVGA_REG_RED_MASK:
ret = surface->pf.rmask;
break;
case SVGA_REG_GREEN_MASK:
ret = surface->pf.gmask;
break;
case SVGA_REG_BLUE_MASK:
ret = surface->pf.bmask;
break;
case SVGA_REG_BYTES_PER_LINE:
ret = s->bypp * s->new_width;
break;
case SVGA_REG_FB_START: {
struct pci_vmsvga_state_s *pci_vmsvga
= container_of(s, struct pci_vmsvga_state_s, chip);
ret = pci_get_bar_addr(&pci_vmsvga->card, 1);
break;
}
case SVGA_REG_FB_OFFSET:
ret = 0x0;
break;
case SVGA_REG_VRAM_SIZE:
ret = s->vga.vram_size;
break;
case SVGA_REG_FB_SIZE:
ret = s->vga.vram_size;
break;
case SVGA_REG_CAPABILITIES:
caps = SVGA_CAP_NONE;
#ifdef HW_RECT_ACCEL
caps |= SVGA_CAP_RECT_COPY;
#endif
#ifdef HW_FILL_ACCEL
caps |= SVGA_CAP_RECT_FILL;
#endif
#ifdef HW_MOUSE_ACCEL
if (dpy_cursor_define_supported(s->vga.con)) {
caps |= SVGA_CAP_CURSOR | SVGA_CAP_CURSOR_BYPASS_2 |
SVGA_CAP_CURSOR_BYPASS;
}
#endif
ret = caps;
break;
case SVGA_REG_MEM_START: {
struct pci_vmsvga_state_s *pci_vmsvga
= container_of(s, struct pci_vmsvga_state_s, chip);
ret = pci_get_bar_addr(&pci_vmsvga->card, 2);
break;
}
case SVGA_REG_MEM_SIZE:
ret = s->fifo_size;
break;
case SVGA_REG_CONFIG_DONE:
ret = s->config;
break;
case SVGA_REG_SYNC:
case SVGA_REG_BUSY:
ret = s->syncing;
break;
case SVGA_REG_GUEST_ID:
ret = s->guest;
break;
case SVGA_REG_CURSOR_ID:
ret = s->cursor.id;
break;
case SVGA_REG_CURSOR_X:
ret = s->cursor.x;
break;
case SVGA_REG_CURSOR_Y:
ret = s->cursor.x;
break;
case SVGA_REG_CURSOR_ON:
ret = s->cursor.on;
break;
case SVGA_REG_HOST_BITS_PER_PIXEL:
ret = (s->depth + 7) & ~7;
break;
case SVGA_REG_SCRATCH_SIZE:
ret = s->scratch_size;
break;
case SVGA_REG_MEM_REGS:
case SVGA_REG_NUM_DISPLAYS:
case SVGA_REG_PITCHLOCK:
case SVGA_PALETTE_BASE ... SVGA_PALETTE_END:
ret = 0;
break;
default:
if (s->index >= SVGA_SCRATCH_BASE &&
s->index < SVGA_SCRATCH_BASE + s->scratch_size) {
ret = s->scratch[s->index - SVGA_SCRATCH_BASE];
break;
}
printf("%s: Bad register %02x\n", __func__, s->index);
ret = 0;
break;
}
if (s->index >= SVGA_SCRATCH_BASE) {
trace_vmware_scratch_read(s->index, ret);
} else if (s->index >= SVGA_PALETTE_BASE) {
trace_vmware_palette_read(s->index, ret);
} else {
trace_vmware_value_read(s->index, ret);
}
return ret;
}
| {
"code": [
" ret = surface_width(surface);",
" ret = surface_height(surface);",
" ret = s->depth;",
" ret = (s->depth + 7) & ~7;",
" ret = surface->pf.rmask;",
" ret = surface->pf.gmask;",
" ret = surface->pf.bmask;",
" ret = s->bypp * s->new_width;",
" case SVGA_REG_HOST_BITS_PER_PIXEL:",
" ret = (s->depth + 7) & ~7;",
" break;"
],
"line_no": [
35,
43,
67,
75,
91,
99,
107,
115,
273,
75,
21
]
} | static uint32_t FUNC_0(void *opaque, uint32_t address)
{
uint32_t caps;
struct vmsvga_state_s *VAR_0 = opaque;
DisplaySurface *surface = qemu_console_surface(VAR_0->vga.con);
uint32_t ret;
switch (VAR_0->index) {
case SVGA_REG_ID:
ret = VAR_0->svgaid;
break;
case SVGA_REG_ENABLE:
ret = VAR_0->enable;
break;
case SVGA_REG_WIDTH:
ret = surface_width(surface);
break;
case SVGA_REG_HEIGHT:
ret = surface_height(surface);
break;
case SVGA_REG_MAX_WIDTH:
ret = SVGA_MAX_WIDTH;
break;
case SVGA_REG_MAX_HEIGHT:
ret = SVGA_MAX_HEIGHT;
break;
case SVGA_REG_DEPTH:
ret = VAR_0->depth;
break;
case SVGA_REG_BITS_PER_PIXEL:
ret = (VAR_0->depth + 7) & ~7;
break;
case SVGA_REG_PSEUDOCOLOR:
ret = 0x0;
break;
case SVGA_REG_RED_MASK:
ret = surface->pf.rmask;
break;
case SVGA_REG_GREEN_MASK:
ret = surface->pf.gmask;
break;
case SVGA_REG_BLUE_MASK:
ret = surface->pf.bmask;
break;
case SVGA_REG_BYTES_PER_LINE:
ret = VAR_0->bypp * VAR_0->new_width;
break;
case SVGA_REG_FB_START: {
struct pci_vmsvga_state_s *VAR_2
= container_of(VAR_0, struct pci_vmsvga_state_s, chip);
ret = pci_get_bar_addr(&VAR_2->card, 1);
break;
}
case SVGA_REG_FB_OFFSET:
ret = 0x0;
break;
case SVGA_REG_VRAM_SIZE:
ret = VAR_0->vga.vram_size;
break;
case SVGA_REG_FB_SIZE:
ret = VAR_0->vga.vram_size;
break;
case SVGA_REG_CAPABILITIES:
caps = SVGA_CAP_NONE;
#ifdef HW_RECT_ACCEL
caps |= SVGA_CAP_RECT_COPY;
#endif
#ifdef HW_FILL_ACCEL
caps |= SVGA_CAP_RECT_FILL;
#endif
#ifdef HW_MOUSE_ACCEL
if (dpy_cursor_define_supported(VAR_0->vga.con)) {
caps |= SVGA_CAP_CURSOR | SVGA_CAP_CURSOR_BYPASS_2 |
SVGA_CAP_CURSOR_BYPASS;
}
#endif
ret = caps;
break;
case SVGA_REG_MEM_START: {
struct pci_vmsvga_state_s *VAR_2
= container_of(VAR_0, struct pci_vmsvga_state_s, chip);
ret = pci_get_bar_addr(&VAR_2->card, 2);
break;
}
case SVGA_REG_MEM_SIZE:
ret = VAR_0->fifo_size;
break;
case SVGA_REG_CONFIG_DONE:
ret = VAR_0->config;
break;
case SVGA_REG_SYNC:
case SVGA_REG_BUSY:
ret = VAR_0->syncing;
break;
case SVGA_REG_GUEST_ID:
ret = VAR_0->guest;
break;
case SVGA_REG_CURSOR_ID:
ret = VAR_0->cursor.id;
break;
case SVGA_REG_CURSOR_X:
ret = VAR_0->cursor.x;
break;
case SVGA_REG_CURSOR_Y:
ret = VAR_0->cursor.x;
break;
case SVGA_REG_CURSOR_ON:
ret = VAR_0->cursor.on;
break;
case SVGA_REG_HOST_BITS_PER_PIXEL:
ret = (VAR_0->depth + 7) & ~7;
break;
case SVGA_REG_SCRATCH_SIZE:
ret = VAR_0->scratch_size;
break;
case SVGA_REG_MEM_REGS:
case SVGA_REG_NUM_DISPLAYS:
case SVGA_REG_PITCHLOCK:
case SVGA_PALETTE_BASE ... SVGA_PALETTE_END:
ret = 0;
break;
default:
if (VAR_0->index >= SVGA_SCRATCH_BASE &&
VAR_0->index < SVGA_SCRATCH_BASE + VAR_0->scratch_size) {
ret = VAR_0->scratch[VAR_0->index - SVGA_SCRATCH_BASE];
break;
}
printf("%VAR_0: Bad register %02x\n", __func__, VAR_0->index);
ret = 0;
break;
}
if (VAR_0->index >= SVGA_SCRATCH_BASE) {
trace_vmware_scratch_read(VAR_0->index, ret);
} else if (VAR_0->index >= SVGA_PALETTE_BASE) {
trace_vmware_palette_read(VAR_0->index, ret);
} else {
trace_vmware_value_read(VAR_0->index, ret);
}
return ret;
}
| [
"static uint32_t FUNC_0(void *opaque, uint32_t address)\n{",
"uint32_t caps;",
"struct vmsvga_state_s *VAR_0 = opaque;",
"DisplaySurface *surface = qemu_console_surface(VAR_0->vga.con);",
"uint32_t ret;",
"switch (VAR_0->index) {",
"case SVGA_REG_ID:\nret = VAR_0->svgaid;",
"break;",
"case SVGA_REG_ENABLE:\nret = VAR_0->enable;",
"break;",
"case SVGA_REG_WIDTH:\nret = surface_width(surface);",
"break;",
"case SVGA_REG_HEIGHT:\nret = surface_height(surface);",
"break;",
"case SVGA_REG_MAX_WIDTH:\nret = SVGA_MAX_WIDTH;",
"break;",
"case SVGA_REG_MAX_HEIGHT:\nret = SVGA_MAX_HEIGHT;",
"break;",
"case SVGA_REG_DEPTH:\nret = VAR_0->depth;",
"break;",
"case SVGA_REG_BITS_PER_PIXEL:\nret = (VAR_0->depth + 7) & ~7;",
"break;",
"case SVGA_REG_PSEUDOCOLOR:\nret = 0x0;",
"break;",
"case SVGA_REG_RED_MASK:\nret = surface->pf.rmask;",
"break;",
"case SVGA_REG_GREEN_MASK:\nret = surface->pf.gmask;",
"break;",
"case SVGA_REG_BLUE_MASK:\nret = surface->pf.bmask;",
"break;",
"case SVGA_REG_BYTES_PER_LINE:\nret = VAR_0->bypp * VAR_0->new_width;",
"break;",
"case SVGA_REG_FB_START: {",
"struct pci_vmsvga_state_s *VAR_2\n= container_of(VAR_0, struct pci_vmsvga_state_s, chip);",
"ret = pci_get_bar_addr(&VAR_2->card, 1);",
"break;",
"}",
"case SVGA_REG_FB_OFFSET:\nret = 0x0;",
"break;",
"case SVGA_REG_VRAM_SIZE:\nret = VAR_0->vga.vram_size;",
"break;",
"case SVGA_REG_FB_SIZE:\nret = VAR_0->vga.vram_size;",
"break;",
"case SVGA_REG_CAPABILITIES:\ncaps = SVGA_CAP_NONE;",
"#ifdef HW_RECT_ACCEL\ncaps |= SVGA_CAP_RECT_COPY;",
"#endif\n#ifdef HW_FILL_ACCEL\ncaps |= SVGA_CAP_RECT_FILL;",
"#endif\n#ifdef HW_MOUSE_ACCEL\nif (dpy_cursor_define_supported(VAR_0->vga.con)) {",
"caps |= SVGA_CAP_CURSOR | SVGA_CAP_CURSOR_BYPASS_2 |\nSVGA_CAP_CURSOR_BYPASS;",
"}",
"#endif\nret = caps;",
"break;",
"case SVGA_REG_MEM_START: {",
"struct pci_vmsvga_state_s *VAR_2\n= container_of(VAR_0, struct pci_vmsvga_state_s, chip);",
"ret = pci_get_bar_addr(&VAR_2->card, 2);",
"break;",
"}",
"case SVGA_REG_MEM_SIZE:\nret = VAR_0->fifo_size;",
"break;",
"case SVGA_REG_CONFIG_DONE:\nret = VAR_0->config;",
"break;",
"case SVGA_REG_SYNC:\ncase SVGA_REG_BUSY:\nret = VAR_0->syncing;",
"break;",
"case SVGA_REG_GUEST_ID:\nret = VAR_0->guest;",
"break;",
"case SVGA_REG_CURSOR_ID:\nret = VAR_0->cursor.id;",
"break;",
"case SVGA_REG_CURSOR_X:\nret = VAR_0->cursor.x;",
"break;",
"case SVGA_REG_CURSOR_Y:\nret = VAR_0->cursor.x;",
"break;",
"case SVGA_REG_CURSOR_ON:\nret = VAR_0->cursor.on;",
"break;",
"case SVGA_REG_HOST_BITS_PER_PIXEL:\nret = (VAR_0->depth + 7) & ~7;",
"break;",
"case SVGA_REG_SCRATCH_SIZE:\nret = VAR_0->scratch_size;",
"break;",
"case SVGA_REG_MEM_REGS:\ncase SVGA_REG_NUM_DISPLAYS:\ncase SVGA_REG_PITCHLOCK:\ncase SVGA_PALETTE_BASE ... SVGA_PALETTE_END:\nret = 0;",
"break;",
"default:\nif (VAR_0->index >= SVGA_SCRATCH_BASE &&\nVAR_0->index < SVGA_SCRATCH_BASE + VAR_0->scratch_size) {",
"ret = VAR_0->scratch[VAR_0->index - SVGA_SCRATCH_BASE];",
"break;",
"}",
"printf(\"%VAR_0: Bad register %02x\\n\", __func__, VAR_0->index);",
"ret = 0;",
"break;",
"}",
"if (VAR_0->index >= SVGA_SCRATCH_BASE) {",
"trace_vmware_scratch_read(VAR_0->index, ret);",
"} else if (VAR_0->index >= SVGA_PALETTE_BASE) {",
"trace_vmware_palette_read(VAR_0->index, ret);",
"} else {",
"trace_vmware_value_read(VAR_0->index, ret);",
"}",
"return ret;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
1,
0,
0,
0,
0,
0,
1,
0,
1,
0,
0,
0,
1,
0,
1,
0,
1,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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0,
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0,
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0,
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0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
17,
19
],
[
21
],
[
25,
27
],
[
29
],
[
33,
35
],
[
37
],
[
41,
43
],
[
45
],
[
49,
51
],
[
53
],
[
57,
59
],
[
61
],
[
65,
67
],
[
69
],
[
73,
75
],
[
77
],
[
81,
83
],
[
85
],
[
89,
91
],
[
93
],
[
97,
99
],
[
101
],
[
105,
107
],
[
109
],
[
113,
115
],
[
117
],
[
121
],
[
123,
125
],
[
127
],
[
129
],
[
131
],
[
135,
137
],
[
139
],
[
143,
145
],
[
147
],
[
151,
153
],
[
155
],
[
159,
161
],
[
163,
165
],
[
167,
169,
171
],
[
173,
175,
177
],
[
179,
181
],
[
183
],
[
185,
187
],
[
189
],
[
193
],
[
195,
197
],
[
199
],
[
201
],
[
203
],
[
207,
209
],
[
211
],
[
215,
217
],
[
219
],
[
223,
225,
227
],
[
229
],
[
233,
235
],
[
237
],
[
241,
243
],
[
245
],
[
249,
251
],
[
253
],
[
257,
259
],
[
261
],
[
265,
267
],
[
269
],
[
273,
275
],
[
277
],
[
281,
283
],
[
285
],
[
289,
291,
293,
295,
297
],
[
299
],
[
303,
305,
307
],
[
309
],
[
311
],
[
313
],
[
315
],
[
317
],
[
319
],
[
321
],
[
325
],
[
327
],
[
329
],
[
331
],
[
333
],
[
335
],
[
337
],
[
339
],
[
341
]
] |
18,452 | static uint32_t pxa2xx_gpio_read(void *opaque, target_phys_addr_t offset)
{
struct pxa2xx_gpio_info_s *s = (struct pxa2xx_gpio_info_s *) opaque;
uint32_t ret;
int bank;
offset -= s->base;
if (offset >= 0x200)
return 0;
bank = pxa2xx_gpio_regs[offset].bank;
switch (pxa2xx_gpio_regs[offset].reg) {
case GPDR: /* GPIO Pin-Direction registers */
return s->dir[bank];
case GRER: /* GPIO Rising-Edge Detect Enable registers */
return s->rising[bank];
case GFER: /* GPIO Falling-Edge Detect Enable registers */
return s->falling[bank];
case GAFR_L: /* GPIO Alternate Function registers */
return s->gafr[bank * 2];
case GAFR_U: /* GPIO Alternate Function registers */
return s->gafr[bank * 2 + 1];
case GPLR: /* GPIO Pin-Level registers */
ret = (s->olevel[bank] & s->dir[bank]) |
(s->ilevel[bank] & ~s->dir[bank]);
if (s->read_notify)
s->read_notify(s->opaque);
return ret;
case GEDR: /* GPIO Edge Detect Status registers */
return s->status[bank];
default:
cpu_abort(cpu_single_env,
"%s: Bad offset " REG_FMT "\n", __FUNCTION__, offset);
}
return 0;
} | true | qemu | 2b76bdc965ba7b4f27133cb345101d9535ddaa79 | static uint32_t pxa2xx_gpio_read(void *opaque, target_phys_addr_t offset)
{
struct pxa2xx_gpio_info_s *s = (struct pxa2xx_gpio_info_s *) opaque;
uint32_t ret;
int bank;
offset -= s->base;
if (offset >= 0x200)
return 0;
bank = pxa2xx_gpio_regs[offset].bank;
switch (pxa2xx_gpio_regs[offset].reg) {
case GPDR:
return s->dir[bank];
case GRER:
return s->rising[bank];
case GFER:
return s->falling[bank];
case GAFR_L:
return s->gafr[bank * 2];
case GAFR_U:
return s->gafr[bank * 2 + 1];
case GPLR:
ret = (s->olevel[bank] & s->dir[bank]) |
(s->ilevel[bank] & ~s->dir[bank]);
if (s->read_notify)
s->read_notify(s->opaque);
return ret;
case GEDR:
return s->status[bank];
default:
cpu_abort(cpu_single_env,
"%s: Bad offset " REG_FMT "\n", __FUNCTION__, offset);
}
return 0;
} | {
"code": [],
"line_no": []
} | static uint32_t FUNC_0(void *opaque, target_phys_addr_t offset)
{
struct pxa2xx_gpio_info_s *VAR_0 = (struct pxa2xx_gpio_info_s *) opaque;
uint32_t ret;
int VAR_1;
offset -= VAR_0->base;
if (offset >= 0x200)
return 0;
VAR_1 = pxa2xx_gpio_regs[offset].VAR_1;
switch (pxa2xx_gpio_regs[offset].reg) {
case GPDR:
return VAR_0->dir[VAR_1];
case GRER:
return VAR_0->rising[VAR_1];
case GFER:
return VAR_0->falling[VAR_1];
case GAFR_L:
return VAR_0->gafr[VAR_1 * 2];
case GAFR_U:
return VAR_0->gafr[VAR_1 * 2 + 1];
case GPLR:
ret = (VAR_0->olevel[VAR_1] & VAR_0->dir[VAR_1]) |
(VAR_0->ilevel[VAR_1] & ~VAR_0->dir[VAR_1]);
if (VAR_0->read_notify)
VAR_0->read_notify(VAR_0->opaque);
return ret;
case GEDR:
return VAR_0->status[VAR_1];
default:
cpu_abort(cpu_single_env,
"%VAR_0: Bad offset " REG_FMT "\n", __FUNCTION__, offset);
}
return 0;
} | [
"static uint32_t FUNC_0(void *opaque, target_phys_addr_t offset)\n{",
"struct pxa2xx_gpio_info_s *VAR_0 = (struct pxa2xx_gpio_info_s *) opaque;",
"uint32_t ret;",
"int VAR_1;",
"offset -= VAR_0->base;",
"if (offset >= 0x200)\nreturn 0;",
"VAR_1 = pxa2xx_gpio_regs[offset].VAR_1;",
"switch (pxa2xx_gpio_regs[offset].reg) {",
"case GPDR:\nreturn VAR_0->dir[VAR_1];",
"case GRER:\nreturn VAR_0->rising[VAR_1];",
"case GFER:\nreturn VAR_0->falling[VAR_1];",
"case GAFR_L:\nreturn VAR_0->gafr[VAR_1 * 2];",
"case GAFR_U:\nreturn VAR_0->gafr[VAR_1 * 2 + 1];",
"case GPLR:\nret = (VAR_0->olevel[VAR_1] & VAR_0->dir[VAR_1]) |\n(VAR_0->ilevel[VAR_1] & ~VAR_0->dir[VAR_1]);",
"if (VAR_0->read_notify)\nVAR_0->read_notify(VAR_0->opaque);",
"return ret;",
"case GEDR:\nreturn VAR_0->status[VAR_1];",
"default:\ncpu_abort(cpu_single_env,\n\"%VAR_0: Bad offset \" REG_FMT \"\\n\", __FUNCTION__, offset);",
"}",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
2
],
[
3
],
[
4
],
[
5
],
[
6
],
[
7,
8
],
[
9
],
[
10
],
[
11,
12
],
[
13,
14
],
[
15,
16
],
[
17,
18
],
[
19,
20
],
[
21,
22,
23
],
[
24,
25
],
[
26
],
[
27,
28
],
[
29,
30,
31
],
[
32
],
[
33
],
[
34
]
] |
18,453 | void rgb24tobgr32(const uint8_t *src, uint8_t *dst, unsigned int src_size)
{
unsigned i;
for(i=0; 3*i<src_size; i++)
{
dst[4*i + 0] = src[3*i + 2];
dst[4*i + 1] = src[3*i + 1];
dst[4*i + 2] = src[3*i + 0];
dst[4*i + 3] = 0;
}
}
| true | FFmpeg | 7f526efd17973ec6d2204f7a47b6923e2be31363 | void rgb24tobgr32(const uint8_t *src, uint8_t *dst, unsigned int src_size)
{
unsigned i;
for(i=0; 3*i<src_size; i++)
{
dst[4*i + 0] = src[3*i + 2];
dst[4*i + 1] = src[3*i + 1];
dst[4*i + 2] = src[3*i + 0];
dst[4*i + 3] = 0;
}
}
| {
"code": [
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;",
"void rgb24tobgr32(const uint8_t *src, uint8_t *dst, unsigned int src_size)",
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;",
"\tunsigned i;"
],
"line_no": [
5,
5,
5,
5,
5,
5,
5,
5,
5,
1,
5,
5,
5,
5,
5,
5
]
} | void FUNC_0(const uint8_t *VAR_0, uint8_t *VAR_1, unsigned int VAR_2)
{
unsigned VAR_3;
for(VAR_3=0; 3*VAR_3<VAR_2; VAR_3++)
{
VAR_1[4*VAR_3 + 0] = VAR_0[3*VAR_3 + 2];
VAR_1[4*VAR_3 + 1] = VAR_0[3*VAR_3 + 1];
VAR_1[4*VAR_3 + 2] = VAR_0[3*VAR_3 + 0];
VAR_1[4*VAR_3 + 3] = 0;
}
}
| [
"void FUNC_0(const uint8_t *VAR_0, uint8_t *VAR_1, unsigned int VAR_2)\n{",
"unsigned VAR_3;",
"for(VAR_3=0; 3*VAR_3<VAR_2; VAR_3++)",
"{",
"VAR_1[4*VAR_3 + 0] = VAR_0[3*VAR_3 + 2];",
"VAR_1[4*VAR_3 + 1] = VAR_0[3*VAR_3 + 1];",
"VAR_1[4*VAR_3 + 2] = VAR_0[3*VAR_3 + 0];",
"VAR_1[4*VAR_3 + 3] = 0;",
"}",
"}"
] | [
1,
1,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
]
] |
18,454 | int qcrypto_init(Error **errp)
{
#ifdef CONFIG_GNUTLS
int ret;
ret = gnutls_global_init();
if (ret < 0) {
error_setg(errp,
"Unable to initialize GNUTLS library: %s",
gnutls_strerror(ret));
return -1;
}
#ifdef DEBUG_GNUTLS
gnutls_global_set_log_level(10);
gnutls_global_set_log_function(qcrypto_gnutls_log);
#endif
#endif
#ifdef CONFIG_GCRYPT
if (!gcry_check_version(GCRYPT_VERSION)) {
error_setg(errp, "Unable to initialize gcrypt");
return -1;
}
#ifdef QCRYPTO_INIT_GCRYPT_THREADS
gcry_control(GCRYCTL_SET_THREAD_CBS, &qcrypto_gcrypt_thread_impl);
#endif /* QCRYPTO_INIT_GCRYPT_THREADS */
gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0);
#endif
return 0;
}
| true | qemu | 373166636b9f07c60d7c32610bd346acf7d143e9 | int qcrypto_init(Error **errp)
{
#ifdef CONFIG_GNUTLS
int ret;
ret = gnutls_global_init();
if (ret < 0) {
error_setg(errp,
"Unable to initialize GNUTLS library: %s",
gnutls_strerror(ret));
return -1;
}
#ifdef DEBUG_GNUTLS
gnutls_global_set_log_level(10);
gnutls_global_set_log_function(qcrypto_gnutls_log);
#endif
#endif
#ifdef CONFIG_GCRYPT
if (!gcry_check_version(GCRYPT_VERSION)) {
error_setg(errp, "Unable to initialize gcrypt");
return -1;
}
#ifdef QCRYPTO_INIT_GCRYPT_THREADS
gcry_control(GCRYCTL_SET_THREAD_CBS, &qcrypto_gcrypt_thread_impl);
#endif
gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0);
#endif
return 0;
}
| {
"code": [
"#ifdef QCRYPTO_INIT_GCRYPT_THREADS",
" gcry_control(GCRYCTL_SET_THREAD_CBS, &qcrypto_gcrypt_thread_impl);"
],
"line_no": [
45,
47
]
} | int FUNC_0(Error **VAR_0)
{
#ifdef CONFIG_GNUTLS
int ret;
ret = gnutls_global_init();
if (ret < 0) {
error_setg(VAR_0,
"Unable to initialize GNUTLS library: %s",
gnutls_strerror(ret));
return -1;
}
#ifdef DEBUG_GNUTLS
gnutls_global_set_log_level(10);
gnutls_global_set_log_function(qcrypto_gnutls_log);
#endif
#endif
#ifdef CONFIG_GCRYPT
if (!gcry_check_version(GCRYPT_VERSION)) {
error_setg(VAR_0, "Unable to initialize gcrypt");
return -1;
}
#ifdef QCRYPTO_INIT_GCRYPT_THREADS
gcry_control(GCRYCTL_SET_THREAD_CBS, &qcrypto_gcrypt_thread_impl);
#endif
gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0);
#endif
return 0;
}
| [
"int FUNC_0(Error **VAR_0)\n{",
"#ifdef CONFIG_GNUTLS\nint ret;",
"ret = gnutls_global_init();",
"if (ret < 0) {",
"error_setg(VAR_0,\n\"Unable to initialize GNUTLS library: %s\",\ngnutls_strerror(ret));",
"return -1;",
"}",
"#ifdef DEBUG_GNUTLS\ngnutls_global_set_log_level(10);",
"gnutls_global_set_log_function(qcrypto_gnutls_log);",
"#endif\n#endif\n#ifdef CONFIG_GCRYPT\nif (!gcry_check_version(GCRYPT_VERSION)) {",
"error_setg(VAR_0, \"Unable to initialize gcrypt\");",
"return -1;",
"}",
"#ifdef QCRYPTO_INIT_GCRYPT_THREADS\ngcry_control(GCRYCTL_SET_THREAD_CBS, &qcrypto_gcrypt_thread_impl);",
"#endif\ngcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0);",
"#endif\nreturn 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0
] | [
[
1,
3
],
[
5,
7
],
[
9
],
[
11
],
[
13,
15,
17
],
[
19
],
[
21
],
[
23,
25
],
[
27
],
[
29,
31,
35,
37
],
[
39
],
[
41
],
[
43
],
[
45,
47
],
[
49,
51
],
[
53,
57
],
[
59
]
] |
18,455 | libAVFilter_QueryVendorInfo(libAVFilter *this, wchar_t **info)
{
dshowdebug("libAVFilter_QueryVendorInfo(%p)\n", this);
if (!info)
return E_POINTER;
*info = wcsdup(L"libAV");
return S_OK;
}
| true | FFmpeg | 18ce63a60e1bffc35b4df5d8a4f9a1ff1a96cb9a | libAVFilter_QueryVendorInfo(libAVFilter *this, wchar_t **info)
{
dshowdebug("libAVFilter_QueryVendorInfo(%p)\n", this);
if (!info)
return E_POINTER;
*info = wcsdup(L"libAV");
return S_OK;
}
| {
"code": [
" *info = wcsdup(L\"libAV\");",
" return S_OK;"
],
"line_no": [
13,
17
]
} | FUNC_0(libAVFilter *VAR_0, wchar_t **VAR_1)
{
dshowdebug("FUNC_0(%p)\n", VAR_0);
if (!VAR_1)
return E_POINTER;
*VAR_1 = wcsdup(L"libAV");
return S_OK;
}
| [
"FUNC_0(libAVFilter *VAR_0, wchar_t **VAR_1)\n{",
"dshowdebug(\"FUNC_0(%p)\\n\", VAR_0);",
"if (!VAR_1)\nreturn E_POINTER;",
"*VAR_1 = wcsdup(L\"libAV\");",
"return S_OK;",
"}"
] | [
0,
0,
0,
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
9,
11
],
[
13
],
[
17
],
[
19
]
] |
18,456 | static int compute_mb_distortion(CinepakEncContext *s, AVPicture *a, AVPicture *b)
{
int x, y, p, d, ret = 0;
for(y = 0; y < MB_SIZE; y++) {
for(x = 0; x < MB_SIZE; x++) {
d = a->data[0][x + y*a->linesize[0]] - b->data[0][x + y*b->linesize[0]];
ret += d*d;
}
}
if(s->pix_fmt == AV_PIX_FMT_YUV420P) {
for(p = 1; p <= 2; p++) {
for(y = 0; y < MB_SIZE/2; y++) {
for(x = 0; x < MB_SIZE/2; x++) {
d = a->data[p][x + y*a->linesize[p]] - b->data[p][x + y*b->linesize[p]];
ret += d*d;
}
}
}
}
return ret;
}
| true | FFmpeg | 7da9f4523159670d577a2808d4481e64008a8894 | static int compute_mb_distortion(CinepakEncContext *s, AVPicture *a, AVPicture *b)
{
int x, y, p, d, ret = 0;
for(y = 0; y < MB_SIZE; y++) {
for(x = 0; x < MB_SIZE; x++) {
d = a->data[0][x + y*a->linesize[0]] - b->data[0][x + y*b->linesize[0]];
ret += d*d;
}
}
if(s->pix_fmt == AV_PIX_FMT_YUV420P) {
for(p = 1; p <= 2; p++) {
for(y = 0; y < MB_SIZE/2; y++) {
for(x = 0; x < MB_SIZE/2; x++) {
d = a->data[p][x + y*a->linesize[p]] - b->data[p][x + y*b->linesize[p]];
ret += d*d;
}
}
}
}
return ret;
}
| {
"code": [
" if(s->pix_fmt == AV_PIX_FMT_YUV420P) {",
" if(s->pix_fmt == AV_PIX_FMT_YUV420P) {",
" if(s->pix_fmt == AV_PIX_FMT_YUV420P) {",
" if(s->pix_fmt == AV_PIX_FMT_YUV420P) {",
" return ret;"
],
"line_no": [
23,
23,
23,
23,
45
]
} | static int FUNC_0(CinepakEncContext *VAR_0, AVPicture *VAR_1, AVPicture *VAR_2)
{
int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7 = 0;
for(VAR_4 = 0; VAR_4 < MB_SIZE; VAR_4++) {
for(VAR_3 = 0; VAR_3 < MB_SIZE; VAR_3++) {
VAR_6 = VAR_1->data[0][VAR_3 + VAR_4*VAR_1->linesize[0]] - VAR_2->data[0][VAR_3 + VAR_4*VAR_2->linesize[0]];
VAR_7 += VAR_6*VAR_6;
}
}
if(VAR_0->pix_fmt == AV_PIX_FMT_YUV420P) {
for(VAR_5 = 1; VAR_5 <= 2; VAR_5++) {
for(VAR_4 = 0; VAR_4 < MB_SIZE/2; VAR_4++) {
for(VAR_3 = 0; VAR_3 < MB_SIZE/2; VAR_3++) {
VAR_6 = VAR_1->data[VAR_5][VAR_3 + VAR_4*VAR_1->linesize[VAR_5]] - VAR_2->data[VAR_5][VAR_3 + VAR_4*VAR_2->linesize[VAR_5]];
VAR_7 += VAR_6*VAR_6;
}
}
}
}
return VAR_7;
}
| [
"static int FUNC_0(CinepakEncContext *VAR_0, AVPicture *VAR_1, AVPicture *VAR_2)\n{",
"int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7 = 0;",
"for(VAR_4 = 0; VAR_4 < MB_SIZE; VAR_4++) {",
"for(VAR_3 = 0; VAR_3 < MB_SIZE; VAR_3++) {",
"VAR_6 = VAR_1->data[0][VAR_3 + VAR_4*VAR_1->linesize[0]] - VAR_2->data[0][VAR_3 + VAR_4*VAR_2->linesize[0]];",
"VAR_7 += VAR_6*VAR_6;",
"}",
"}",
"if(VAR_0->pix_fmt == AV_PIX_FMT_YUV420P) {",
"for(VAR_5 = 1; VAR_5 <= 2; VAR_5++) {",
"for(VAR_4 = 0; VAR_4 < MB_SIZE/2; VAR_4++) {",
"for(VAR_3 = 0; VAR_3 < MB_SIZE/2; VAR_3++) {",
"VAR_6 = VAR_1->data[VAR_5][VAR_3 + VAR_4*VAR_1->linesize[VAR_5]] - VAR_2->data[VAR_5][VAR_3 + VAR_4*VAR_2->linesize[VAR_5]];",
"VAR_7 += VAR_6*VAR_6;",
"}",
"}",
"}",
"}",
"return VAR_7;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
45
],
[
47
]
] |
18,458 | static VirtIOSerialBus *virtser_bus_new(DeviceState *dev)
{
VirtIOSerialBus *bus;
bus = FROM_QBUS(VirtIOSerialBus, qbus_create(&virtser_bus_info, dev, NULL));
bus->qbus.allow_hotplug = 1;
return bus;
}
| true | qemu | 5e52e5f903b2648c59030637e1610b32e965d615 | static VirtIOSerialBus *virtser_bus_new(DeviceState *dev)
{
VirtIOSerialBus *bus;
bus = FROM_QBUS(VirtIOSerialBus, qbus_create(&virtser_bus_info, dev, NULL));
bus->qbus.allow_hotplug = 1;
return bus;
}
| {
"code": [
" VirtIOSerialBus *bus;",
"static VirtIOSerialBus *virtser_bus_new(DeviceState *dev)",
" VirtIOSerialBus *bus;",
" bus = FROM_QBUS(VirtIOSerialBus, qbus_create(&virtser_bus_info, dev, NULL));",
" bus->qbus.allow_hotplug = 1;",
" return bus;"
],
"line_no": [
5,
1,
5,
9,
11,
15
]
} | static VirtIOSerialBus *FUNC_0(DeviceState *dev)
{
VirtIOSerialBus *bus;
bus = FROM_QBUS(VirtIOSerialBus, qbus_create(&virtser_bus_info, dev, NULL));
bus->qbus.allow_hotplug = 1;
return bus;
}
| [
"static VirtIOSerialBus *FUNC_0(DeviceState *dev)\n{",
"VirtIOSerialBus *bus;",
"bus = FROM_QBUS(VirtIOSerialBus, qbus_create(&virtser_bus_info, dev, NULL));",
"bus->qbus.allow_hotplug = 1;",
"return bus;",
"}"
] | [
1,
1,
1,
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
15
],
[
17
]
] |
18,459 | static int vp8_decode_mb_row_sliced(AVCodecContext *avctx, void *tdata,
int jobnr, int threadnr)
{
VP8Context *s = avctx->priv_data;
VP8ThreadData *td = &s->thread_data[jobnr];
VP8ThreadData *next_td = NULL, *prev_td = NULL;
VP8Frame *curframe = s->curframe;
int mb_y, num_jobs = s->num_jobs;
td->thread_nr = threadnr;
for (mb_y = jobnr; mb_y < s->mb_height; mb_y += num_jobs) {
if (mb_y >= s->mb_height)
break;
td->thread_mb_pos = mb_y << 16;
vp8_decode_mb_row_no_filter(avctx, tdata, jobnr, threadnr);
if (s->deblock_filter)
vp8_filter_mb_row(avctx, tdata, jobnr, threadnr);
update_pos(td, mb_y, INT_MAX & 0xFFFF);
s->mv_min.y -= 64;
s->mv_max.y -= 64;
if (avctx->active_thread_type == FF_THREAD_FRAME)
ff_thread_report_progress(&curframe->tf, mb_y, 0);
}
return 0;
}
| true | FFmpeg | ac4b32df71bd932838043a4838b86d11e169707f | static int vp8_decode_mb_row_sliced(AVCodecContext *avctx, void *tdata,
int jobnr, int threadnr)
{
VP8Context *s = avctx->priv_data;
VP8ThreadData *td = &s->thread_data[jobnr];
VP8ThreadData *next_td = NULL, *prev_td = NULL;
VP8Frame *curframe = s->curframe;
int mb_y, num_jobs = s->num_jobs;
td->thread_nr = threadnr;
for (mb_y = jobnr; mb_y < s->mb_height; mb_y += num_jobs) {
if (mb_y >= s->mb_height)
break;
td->thread_mb_pos = mb_y << 16;
vp8_decode_mb_row_no_filter(avctx, tdata, jobnr, threadnr);
if (s->deblock_filter)
vp8_filter_mb_row(avctx, tdata, jobnr, threadnr);
update_pos(td, mb_y, INT_MAX & 0xFFFF);
s->mv_min.y -= 64;
s->mv_max.y -= 64;
if (avctx->active_thread_type == FF_THREAD_FRAME)
ff_thread_report_progress(&curframe->tf, mb_y, 0);
}
return 0;
}
| {
"code": [
"static int vp8_decode_mb_row_sliced(AVCodecContext *avctx, void *tdata,",
" int jobnr, int threadnr)",
" vp8_decode_mb_row_no_filter(avctx, tdata, jobnr, threadnr);",
" vp8_filter_mb_row(avctx, tdata, jobnr, threadnr);",
" break;"
],
"line_no": [
1,
3,
29,
33,
25
]
} | static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,
int VAR_2, int VAR_3)
{
VP8Context *s = VAR_0->priv_data;
VP8ThreadData *td = &s->thread_data[VAR_2];
VP8ThreadData *next_td = NULL, *prev_td = NULL;
VP8Frame *curframe = s->curframe;
int VAR_4, VAR_5 = s->VAR_5;
td->thread_nr = VAR_3;
for (VAR_4 = VAR_2; VAR_4 < s->mb_height; VAR_4 += VAR_5) {
if (VAR_4 >= s->mb_height)
break;
td->thread_mb_pos = VAR_4 << 16;
vp8_decode_mb_row_no_filter(VAR_0, VAR_1, VAR_2, VAR_3);
if (s->deblock_filter)
vp8_filter_mb_row(VAR_0, VAR_1, VAR_2, VAR_3);
update_pos(td, VAR_4, INT_MAX & 0xFFFF);
s->mv_min.y -= 64;
s->mv_max.y -= 64;
if (VAR_0->active_thread_type == FF_THREAD_FRAME)
ff_thread_report_progress(&curframe->tf, VAR_4, 0);
}
return 0;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,\nint VAR_2, int VAR_3)\n{",
"VP8Context *s = VAR_0->priv_data;",
"VP8ThreadData *td = &s->thread_data[VAR_2];",
"VP8ThreadData *next_td = NULL, *prev_td = NULL;",
"VP8Frame *curframe = s->curframe;",
"int VAR_4, VAR_5 = s->VAR_5;",
"td->thread_nr = VAR_3;",
"for (VAR_4 = VAR_2; VAR_4 < s->mb_height; VAR_4 += VAR_5) {",
"if (VAR_4 >= s->mb_height)\nbreak;",
"td->thread_mb_pos = VAR_4 << 16;",
"vp8_decode_mb_row_no_filter(VAR_0, VAR_1, VAR_2, VAR_3);",
"if (s->deblock_filter)\nvp8_filter_mb_row(VAR_0, VAR_1, VAR_2, VAR_3);",
"update_pos(td, VAR_4, INT_MAX & 0xFFFF);",
"s->mv_min.y -= 64;",
"s->mv_max.y -= 64;",
"if (VAR_0->active_thread_type == FF_THREAD_FRAME)\nff_thread_report_progress(&curframe->tf, VAR_4, 0);",
"}",
"return 0;",
"}"
] | [
1,
0,
0,
0,
0,
0,
0,
0,
1,
0,
1,
1,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
19
],
[
21
],
[
23,
25
],
[
27
],
[
29
],
[
31,
33
],
[
35
],
[
39
],
[
41
],
[
45,
47
],
[
49
],
[
53
],
[
55
]
] |
18,460 | void rgb24tobgr32(const uint8_t *src, uint8_t *dst, long src_size)
{
long i;
for(i=0; 3*i<src_size; i++)
{
#ifdef WORDS_BIGENDIAN
/* RGB24 (= R,G,B) -> BGR32 (= A,R,G,B) */
dst[4*i + 0] = 0;
dst[4*i + 1] = src[3*i + 0];
dst[4*i + 2] = src[3*i + 1];
dst[4*i + 3] = src[3*i + 2];
#else
dst[4*i + 0] = src[3*i + 2];
dst[4*i + 1] = src[3*i + 1];
dst[4*i + 2] = src[3*i + 0];
dst[4*i + 3] = 0;
#endif
}
}
| true | FFmpeg | 6e42e6c4b410dbef8b593c2d796a5dad95f89ee4 | void rgb24tobgr32(const uint8_t *src, uint8_t *dst, long src_size)
{
long i;
for(i=0; 3*i<src_size; i++)
{
#ifdef WORDS_BIGENDIAN
dst[4*i + 0] = 0;
dst[4*i + 1] = src[3*i + 0];
dst[4*i + 2] = src[3*i + 1];
dst[4*i + 3] = src[3*i + 2];
#else
dst[4*i + 0] = src[3*i + 2];
dst[4*i + 1] = src[3*i + 1];
dst[4*i + 2] = src[3*i + 0];
dst[4*i + 3] = 0;
#endif
}
}
| {
"code": [
"\tlong i;",
"\t\t#ifdef WORDS_BIGENDIAN",
"\t\t#else",
"\t\t#endif",
"\tlong i;",
"\t\t#ifdef WORDS_BIGENDIAN",
"\t\t#else",
"\t\t#endif",
"\tlong i;",
"\tlong i;",
"\tlong i;",
"\tlong i;",
"\tlong i;",
"\tlong i;",
"\tlong i;",
"\t\t#ifdef WORDS_BIGENDIAN",
"\t\t#else",
"\t\t#endif",
"\tlong i;",
"\tfor(i=0; 3*i<src_size; i++)",
"\t\t#ifdef WORDS_BIGENDIAN",
"\t\t\tdst[4*i + 0] = 0;",
"\t\t\tdst[4*i + 1] = src[3*i + 0];",
"\t\t\tdst[4*i + 2] = src[3*i + 1];",
"\t\t\tdst[4*i + 3] = src[3*i + 2];",
"\t\t#else",
"\t\t\tdst[4*i + 0] = src[3*i + 2];",
"\t\t\tdst[4*i + 1] = src[3*i + 1];",
"\t\t\tdst[4*i + 2] = src[3*i + 0];",
"\t\t\tdst[4*i + 3] = 0;",
"\t\t#endif",
"\t\t#ifdef WORDS_BIGENDIAN",
"\t\t#else",
"\t\t#endif",
"\tlong i;",
"\tlong i;",
"\t\t#ifdef WORDS_BIGENDIAN",
"\t\t#else",
"\t\t#endif",
"\tlong i;",
"\tlong i;",
"\tlong i;"
],
"line_no": [
5,
11,
23,
33,
5,
11,
23,
33,
5,
5,
5,
5,
5,
5,
5,
11,
23,
33,
5,
7,
11,
15,
17,
19,
21,
23,
25,
27,
29,
31,
33,
11,
23,
33,
5,
5,
11,
23,
33,
5,
5,
5
]
} | void FUNC_0(const uint8_t *VAR_0, uint8_t *VAR_1, long VAR_2)
{
long VAR_3;
for(VAR_3=0; 3*VAR_3<VAR_2; VAR_3++)
{
#ifdef WORDS_BIGENDIAN
VAR_1[4*VAR_3 + 0] = 0;
VAR_1[4*VAR_3 + 1] = VAR_0[3*VAR_3 + 0];
VAR_1[4*VAR_3 + 2] = VAR_0[3*VAR_3 + 1];
VAR_1[4*VAR_3 + 3] = VAR_0[3*VAR_3 + 2];
#else
VAR_1[4*VAR_3 + 0] = VAR_0[3*VAR_3 + 2];
VAR_1[4*VAR_3 + 1] = VAR_0[3*VAR_3 + 1];
VAR_1[4*VAR_3 + 2] = VAR_0[3*VAR_3 + 0];
VAR_1[4*VAR_3 + 3] = 0;
#endif
}
}
| [
"void FUNC_0(const uint8_t *VAR_0, uint8_t *VAR_1, long VAR_2)\n{",
"long VAR_3;",
"for(VAR_3=0; 3*VAR_3<VAR_2; VAR_3++)",
"{",
"#ifdef WORDS_BIGENDIAN\nVAR_1[4*VAR_3 + 0] = 0;",
"VAR_1[4*VAR_3 + 1] = VAR_0[3*VAR_3 + 0];",
"VAR_1[4*VAR_3 + 2] = VAR_0[3*VAR_3 + 1];",
"VAR_1[4*VAR_3 + 3] = VAR_0[3*VAR_3 + 2];",
"#else\nVAR_1[4*VAR_3 + 0] = VAR_0[3*VAR_3 + 2];",
"VAR_1[4*VAR_3 + 1] = VAR_0[3*VAR_3 + 1];",
"VAR_1[4*VAR_3 + 2] = VAR_0[3*VAR_3 + 0];",
"VAR_1[4*VAR_3 + 3] = 0;",
"#endif\n}",
"}"
] | [
0,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11,
15
],
[
17
],
[
19
],
[
21
],
[
23,
25
],
[
27
],
[
29
],
[
31
],
[
33,
35
],
[
37
]
] |
18,461 | static int ea_read_packet(AVFormatContext *s,
AVPacket *pkt)
{
EaDemuxContext *ea = s->priv_data;
ByteIOContext *pb = s->pb;
int ret = 0;
int packet_read = 0;
unsigned int chunk_type, chunk_size;
int key = 0;
int av_uninit(num_samples);
while (!packet_read) {
chunk_type = get_le32(pb);
chunk_size = (ea->big_endian ? get_be32(pb) : get_le32(pb)) - 8;
switch (chunk_type) {
/* audio data */
case ISNh_TAG:
/* header chunk also contains data; skip over the header portion*/
url_fskip(pb, 32);
chunk_size -= 32;
case ISNd_TAG:
case SCDl_TAG:
case SNDC_TAG:
case SDEN_TAG:
if (!ea->audio_codec) {
url_fskip(pb, chunk_size);
break;
} else if (ea->audio_codec == CODEC_ID_PCM_S16LE_PLANAR ||
ea->audio_codec == CODEC_ID_MP3) {
num_samples = get_le32(pb);
url_fskip(pb, 8);
chunk_size -= 12;
}
ret = av_get_packet(pb, pkt, chunk_size);
if (ret != chunk_size)
ret = AVERROR(EIO);
else {
pkt->stream_index = ea->audio_stream_index;
pkt->pts = 90000;
pkt->pts *= ea->audio_frame_counter;
pkt->pts /= ea->sample_rate;
switch (ea->audio_codec) {
case CODEC_ID_ADPCM_EA:
/* 2 samples/byte, 1 or 2 samples per frame depending
* on stereo; chunk also has 12-byte header */
ea->audio_frame_counter += ((chunk_size - 12) * 2) /
ea->num_channels;
break;
case CODEC_ID_PCM_S16LE_PLANAR:
case CODEC_ID_MP3:
ea->audio_frame_counter += num_samples;
break;
default:
ea->audio_frame_counter += chunk_size /
(ea->bytes * ea->num_channels);
}
}
packet_read = 1;
break;
/* ending tag */
case 0:
case ISNe_TAG:
case SCEl_TAG:
case SEND_TAG:
case SEEN_TAG:
ret = AVERROR(EIO);
packet_read = 1;
break;
case MVIh_TAG:
case kVGT_TAG:
case pQGT_TAG:
case TGQs_TAG:
key = PKT_FLAG_KEY;
case MVIf_TAG:
case fVGT_TAG:
url_fseek(pb, -8, SEEK_CUR); // include chunk preamble
chunk_size += 8;
goto get_video_packet;
case mTCD_TAG:
url_fseek(pb, 8, SEEK_CUR); // skip ea dct header
chunk_size -= 8;
goto get_video_packet;
case MV0K_TAG:
case MPCh_TAG:
case pIQT_TAG:
key = PKT_FLAG_KEY;
case MV0F_TAG:
get_video_packet:
ret = av_get_packet(pb, pkt, chunk_size);
if (ret != chunk_size)
ret = AVERROR_IO;
else {
pkt->stream_index = ea->video_stream_index;
pkt->flags |= key;
}
packet_read = 1;
break;
default:
url_fseek(pb, chunk_size, SEEK_CUR);
break;
}
}
return ret;
}
| true | FFmpeg | f772b7fa7d57cba2e81727c7af29110f9556f06f | static int ea_read_packet(AVFormatContext *s,
AVPacket *pkt)
{
EaDemuxContext *ea = s->priv_data;
ByteIOContext *pb = s->pb;
int ret = 0;
int packet_read = 0;
unsigned int chunk_type, chunk_size;
int key = 0;
int av_uninit(num_samples);
while (!packet_read) {
chunk_type = get_le32(pb);
chunk_size = (ea->big_endian ? get_be32(pb) : get_le32(pb)) - 8;
switch (chunk_type) {
case ISNh_TAG:
url_fskip(pb, 32);
chunk_size -= 32;
case ISNd_TAG:
case SCDl_TAG:
case SNDC_TAG:
case SDEN_TAG:
if (!ea->audio_codec) {
url_fskip(pb, chunk_size);
break;
} else if (ea->audio_codec == CODEC_ID_PCM_S16LE_PLANAR ||
ea->audio_codec == CODEC_ID_MP3) {
num_samples = get_le32(pb);
url_fskip(pb, 8);
chunk_size -= 12;
}
ret = av_get_packet(pb, pkt, chunk_size);
if (ret != chunk_size)
ret = AVERROR(EIO);
else {
pkt->stream_index = ea->audio_stream_index;
pkt->pts = 90000;
pkt->pts *= ea->audio_frame_counter;
pkt->pts /= ea->sample_rate;
switch (ea->audio_codec) {
case CODEC_ID_ADPCM_EA:
ea->audio_frame_counter += ((chunk_size - 12) * 2) /
ea->num_channels;
break;
case CODEC_ID_PCM_S16LE_PLANAR:
case CODEC_ID_MP3:
ea->audio_frame_counter += num_samples;
break;
default:
ea->audio_frame_counter += chunk_size /
(ea->bytes * ea->num_channels);
}
}
packet_read = 1;
break;
case 0:
case ISNe_TAG:
case SCEl_TAG:
case SEND_TAG:
case SEEN_TAG:
ret = AVERROR(EIO);
packet_read = 1;
break;
case MVIh_TAG:
case kVGT_TAG:
case pQGT_TAG:
case TGQs_TAG:
key = PKT_FLAG_KEY;
case MVIf_TAG:
case fVGT_TAG:
url_fseek(pb, -8, SEEK_CUR);
chunk_size += 8;
goto get_video_packet;
case mTCD_TAG:
url_fseek(pb, 8, SEEK_CUR);
chunk_size -= 8;
goto get_video_packet;
case MV0K_TAG:
case MPCh_TAG:
case pIQT_TAG:
key = PKT_FLAG_KEY;
case MV0F_TAG:
get_video_packet:
ret = av_get_packet(pb, pkt, chunk_size);
if (ret != chunk_size)
ret = AVERROR_IO;
else {
pkt->stream_index = ea->video_stream_index;
pkt->flags |= key;
}
packet_read = 1;
break;
default:
url_fseek(pb, chunk_size, SEEK_CUR);
break;
}
}
return ret;
}
| {
"code": [
" if (ret != chunk_size)",
" ret = AVERROR(EIO);",
" else {",
" if (ret != chunk_size)",
" ret = AVERROR_IO;",
" else {"
],
"line_no": [
71,
73,
75,
71,
195,
75
]
} | static int FUNC_0(AVFormatContext *VAR_0,
AVPacket *VAR_1)
{
EaDemuxContext *ea = VAR_0->priv_data;
ByteIOContext *pb = VAR_0->pb;
int VAR_2 = 0;
int VAR_3 = 0;
unsigned int VAR_4, VAR_5;
int VAR_6 = 0;
int FUNC_1(num_samples);
while (!VAR_3) {
VAR_4 = get_le32(pb);
VAR_5 = (ea->big_endian ? get_be32(pb) : get_le32(pb)) - 8;
switch (VAR_4) {
case ISNh_TAG:
url_fskip(pb, 32);
VAR_5 -= 32;
case ISNd_TAG:
case SCDl_TAG:
case SNDC_TAG:
case SDEN_TAG:
if (!ea->audio_codec) {
url_fskip(pb, VAR_5);
break;
} else if (ea->audio_codec == CODEC_ID_PCM_S16LE_PLANAR ||
ea->audio_codec == CODEC_ID_MP3) {
num_samples = get_le32(pb);
url_fskip(pb, 8);
VAR_5 -= 12;
}
VAR_2 = av_get_packet(pb, VAR_1, VAR_5);
if (VAR_2 != VAR_5)
VAR_2 = AVERROR(EIO);
else {
VAR_1->stream_index = ea->audio_stream_index;
VAR_1->pts = 90000;
VAR_1->pts *= ea->audio_frame_counter;
VAR_1->pts /= ea->sample_rate;
switch (ea->audio_codec) {
case CODEC_ID_ADPCM_EA:
ea->audio_frame_counter += ((VAR_5 - 12) * 2) /
ea->num_channels;
break;
case CODEC_ID_PCM_S16LE_PLANAR:
case CODEC_ID_MP3:
ea->audio_frame_counter += num_samples;
break;
default:
ea->audio_frame_counter += VAR_5 /
(ea->bytes * ea->num_channels);
}
}
VAR_3 = 1;
break;
case 0:
case ISNe_TAG:
case SCEl_TAG:
case SEND_TAG:
case SEEN_TAG:
VAR_2 = AVERROR(EIO);
VAR_3 = 1;
break;
case MVIh_TAG:
case kVGT_TAG:
case pQGT_TAG:
case TGQs_TAG:
VAR_6 = PKT_FLAG_KEY;
case MVIf_TAG:
case fVGT_TAG:
url_fseek(pb, -8, SEEK_CUR);
VAR_5 += 8;
goto get_video_packet;
case mTCD_TAG:
url_fseek(pb, 8, SEEK_CUR);
VAR_5 -= 8;
goto get_video_packet;
case MV0K_TAG:
case MPCh_TAG:
case pIQT_TAG:
VAR_6 = PKT_FLAG_KEY;
case MV0F_TAG:
get_video_packet:
VAR_2 = av_get_packet(pb, VAR_1, VAR_5);
if (VAR_2 != VAR_5)
VAR_2 = AVERROR_IO;
else {
VAR_1->stream_index = ea->video_stream_index;
VAR_1->flags |= VAR_6;
}
VAR_3 = 1;
break;
default:
url_fseek(pb, VAR_5, SEEK_CUR);
break;
}
}
return VAR_2;
}
| [
"static int FUNC_0(AVFormatContext *VAR_0,\nAVPacket *VAR_1)\n{",
"EaDemuxContext *ea = VAR_0->priv_data;",
"ByteIOContext *pb = VAR_0->pb;",
"int VAR_2 = 0;",
"int VAR_3 = 0;",
"unsigned int VAR_4, VAR_5;",
"int VAR_6 = 0;",
"int FUNC_1(num_samples);",
"while (!VAR_3) {",
"VAR_4 = get_le32(pb);",
"VAR_5 = (ea->big_endian ? get_be32(pb) : get_le32(pb)) - 8;",
"switch (VAR_4) {",
"case ISNh_TAG:\nurl_fskip(pb, 32);",
"VAR_5 -= 32;",
"case ISNd_TAG:\ncase SCDl_TAG:\ncase SNDC_TAG:\ncase SDEN_TAG:\nif (!ea->audio_codec) {",
"url_fskip(pb, VAR_5);",
"break;",
"} else if (ea->audio_codec == CODEC_ID_PCM_S16LE_PLANAR ||",
"ea->audio_codec == CODEC_ID_MP3) {",
"num_samples = get_le32(pb);",
"url_fskip(pb, 8);",
"VAR_5 -= 12;",
"}",
"VAR_2 = av_get_packet(pb, VAR_1, VAR_5);",
"if (VAR_2 != VAR_5)\nVAR_2 = AVERROR(EIO);",
"else {",
"VAR_1->stream_index = ea->audio_stream_index;",
"VAR_1->pts = 90000;",
"VAR_1->pts *= ea->audio_frame_counter;",
"VAR_1->pts /= ea->sample_rate;",
"switch (ea->audio_codec) {",
"case CODEC_ID_ADPCM_EA:\nea->audio_frame_counter += ((VAR_5 - 12) * 2) /\nea->num_channels;",
"break;",
"case CODEC_ID_PCM_S16LE_PLANAR:\ncase CODEC_ID_MP3:\nea->audio_frame_counter += num_samples;",
"break;",
"default:\nea->audio_frame_counter += VAR_5 /\n(ea->bytes * ea->num_channels);",
"}",
"}",
"VAR_3 = 1;",
"break;",
"case 0:\ncase ISNe_TAG:\ncase SCEl_TAG:\ncase SEND_TAG:\ncase SEEN_TAG:\nVAR_2 = AVERROR(EIO);",
"VAR_3 = 1;",
"break;",
"case MVIh_TAG:\ncase kVGT_TAG:\ncase pQGT_TAG:\ncase TGQs_TAG:\nVAR_6 = PKT_FLAG_KEY;",
"case MVIf_TAG:\ncase fVGT_TAG:\nurl_fseek(pb, -8, SEEK_CUR);",
"VAR_5 += 8;",
"goto get_video_packet;",
"case mTCD_TAG:\nurl_fseek(pb, 8, SEEK_CUR);",
"VAR_5 -= 8;",
"goto get_video_packet;",
"case MV0K_TAG:\ncase MPCh_TAG:\ncase pIQT_TAG:\nVAR_6 = PKT_FLAG_KEY;",
"case MV0F_TAG:\nget_video_packet:\nVAR_2 = av_get_packet(pb, VAR_1, VAR_5);",
"if (VAR_2 != VAR_5)\nVAR_2 = AVERROR_IO;",
"else {",
"VAR_1->stream_index = ea->video_stream_index;",
"VAR_1->flags |= VAR_6;",
"}",
"VAR_3 = 1;",
"break;",
"default:\nurl_fseek(pb, VAR_5, SEEK_CUR);",
"break;",
"}",
"}",
"return VAR_2;",
"}"
] | [
0,
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[
1,
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],
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[
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],
[
11
],
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[
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41
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[
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47,
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51
],
[
53
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[
55
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[
57
],
[
59
],
[
61
],
[
63
],
[
65
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[
67
],
[
69
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[
71,
73
],
[
75
],
[
77
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[
79
],
[
81
],
[
83
],
[
87
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[
89,
95,
97
],
[
99
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[
101,
103,
105
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[
107
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[
109,
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113
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115
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[
121
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[
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[
129,
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133,
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],
[
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[
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[
147,
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153,
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],
[
157,
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[
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[
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169,
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[
173
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[
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[
179,
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185
],
[
187,
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191
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[
193,
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[
197
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[
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[
201
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[
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[
207
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[
211,
213
],
[
215
],
[
217
],
[
219
],
[
223
],
[
225
]
] |
18,463 | static void decode_interframe_v4a(AVCodecContext *avctx, uint8_t *src,
uint32_t size)
{
Hnm4VideoContext *hnm = avctx->priv_data;
GetByteContext gb;
uint32_t writeoffset = 0, offset;
uint8_t tag, count, previous, delta;
bytestream2_init(&gb, src, size);
while (bytestream2_tell(&gb) < size) {
count = bytestream2_peek_byte(&gb) & 0x3F;
if (count == 0) {
tag = bytestream2_get_byte(&gb) & 0xC0;
tag = tag >> 6;
if (tag == 0) {
writeoffset += bytestream2_get_byte(&gb);
} else if (tag == 1) {
if (writeoffset + hnm->width >= hnm->width * hnm->height) {
av_log(avctx, AV_LOG_ERROR, "writeoffset out of bounds\n");
break;
}
hnm->current[writeoffset] = bytestream2_get_byte(&gb);
hnm->current[writeoffset + hnm->width] = bytestream2_get_byte(&gb);
writeoffset++;
} else if (tag == 2) {
writeoffset += hnm->width;
} else if (tag == 3) {
break;
}
if (writeoffset > hnm->width * hnm->height) {
av_log(avctx, AV_LOG_ERROR, "writeoffset out of bounds\n");
break;
}
} else {
delta = bytestream2_peek_byte(&gb) & 0x80;
previous = bytestream2_peek_byte(&gb) & 0x40;
bytestream2_skip(&gb, 1);
offset = writeoffset;
offset += bytestream2_get_le16(&gb);
if (delta)
offset -= 0x10000;
if (offset + hnm->width + count >= hnm->width * hnm->height) {
av_log(avctx, AV_LOG_ERROR, "Attempting to read out of bounds\n");
break;
} else if (writeoffset + hnm->width + count >= hnm->width * hnm->height) {
av_log(avctx, AV_LOG_ERROR, "Attempting to write out of bounds\n");
break;
}
if (previous) {
while (count > 0) {
hnm->current[writeoffset] = hnm->previous[offset];
hnm->current[writeoffset + hnm->width] = hnm->previous[offset + hnm->width];
writeoffset++;
offset++;
count--;
}
} else {
while (count > 0) {
hnm->current[writeoffset] = hnm->current[offset];
hnm->current[writeoffset + hnm->width] = hnm->current[offset + hnm->width];
writeoffset++;
offset++;
count--;
}
}
}
}
}
| false | FFmpeg | 4d7d9a57825ee7a6394d361b5c5b6f16422b361c | static void decode_interframe_v4a(AVCodecContext *avctx, uint8_t *src,
uint32_t size)
{
Hnm4VideoContext *hnm = avctx->priv_data;
GetByteContext gb;
uint32_t writeoffset = 0, offset;
uint8_t tag, count, previous, delta;
bytestream2_init(&gb, src, size);
while (bytestream2_tell(&gb) < size) {
count = bytestream2_peek_byte(&gb) & 0x3F;
if (count == 0) {
tag = bytestream2_get_byte(&gb) & 0xC0;
tag = tag >> 6;
if (tag == 0) {
writeoffset += bytestream2_get_byte(&gb);
} else if (tag == 1) {
if (writeoffset + hnm->width >= hnm->width * hnm->height) {
av_log(avctx, AV_LOG_ERROR, "writeoffset out of bounds\n");
break;
}
hnm->current[writeoffset] = bytestream2_get_byte(&gb);
hnm->current[writeoffset + hnm->width] = bytestream2_get_byte(&gb);
writeoffset++;
} else if (tag == 2) {
writeoffset += hnm->width;
} else if (tag == 3) {
break;
}
if (writeoffset > hnm->width * hnm->height) {
av_log(avctx, AV_LOG_ERROR, "writeoffset out of bounds\n");
break;
}
} else {
delta = bytestream2_peek_byte(&gb) & 0x80;
previous = bytestream2_peek_byte(&gb) & 0x40;
bytestream2_skip(&gb, 1);
offset = writeoffset;
offset += bytestream2_get_le16(&gb);
if (delta)
offset -= 0x10000;
if (offset + hnm->width + count >= hnm->width * hnm->height) {
av_log(avctx, AV_LOG_ERROR, "Attempting to read out of bounds\n");
break;
} else if (writeoffset + hnm->width + count >= hnm->width * hnm->height) {
av_log(avctx, AV_LOG_ERROR, "Attempting to write out of bounds\n");
break;
}
if (previous) {
while (count > 0) {
hnm->current[writeoffset] = hnm->previous[offset];
hnm->current[writeoffset + hnm->width] = hnm->previous[offset + hnm->width];
writeoffset++;
offset++;
count--;
}
} else {
while (count > 0) {
hnm->current[writeoffset] = hnm->current[offset];
hnm->current[writeoffset + hnm->width] = hnm->current[offset + hnm->width];
writeoffset++;
offset++;
count--;
}
}
}
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(AVCodecContext *VAR_0, uint8_t *VAR_1,
uint32_t VAR_2)
{
Hnm4VideoContext *hnm = VAR_0->priv_data;
GetByteContext gb;
uint32_t writeoffset = 0, offset;
uint8_t tag, count, previous, delta;
bytestream2_init(&gb, VAR_1, VAR_2);
while (bytestream2_tell(&gb) < VAR_2) {
count = bytestream2_peek_byte(&gb) & 0x3F;
if (count == 0) {
tag = bytestream2_get_byte(&gb) & 0xC0;
tag = tag >> 6;
if (tag == 0) {
writeoffset += bytestream2_get_byte(&gb);
} else if (tag == 1) {
if (writeoffset + hnm->width >= hnm->width * hnm->height) {
av_log(VAR_0, AV_LOG_ERROR, "writeoffset out of bounds\n");
break;
}
hnm->current[writeoffset] = bytestream2_get_byte(&gb);
hnm->current[writeoffset + hnm->width] = bytestream2_get_byte(&gb);
writeoffset++;
} else if (tag == 2) {
writeoffset += hnm->width;
} else if (tag == 3) {
break;
}
if (writeoffset > hnm->width * hnm->height) {
av_log(VAR_0, AV_LOG_ERROR, "writeoffset out of bounds\n");
break;
}
} else {
delta = bytestream2_peek_byte(&gb) & 0x80;
previous = bytestream2_peek_byte(&gb) & 0x40;
bytestream2_skip(&gb, 1);
offset = writeoffset;
offset += bytestream2_get_le16(&gb);
if (delta)
offset -= 0x10000;
if (offset + hnm->width + count >= hnm->width * hnm->height) {
av_log(VAR_0, AV_LOG_ERROR, "Attempting to read out of bounds\n");
break;
} else if (writeoffset + hnm->width + count >= hnm->width * hnm->height) {
av_log(VAR_0, AV_LOG_ERROR, "Attempting to write out of bounds\n");
break;
}
if (previous) {
while (count > 0) {
hnm->current[writeoffset] = hnm->previous[offset];
hnm->current[writeoffset + hnm->width] = hnm->previous[offset + hnm->width];
writeoffset++;
offset++;
count--;
}
} else {
while (count > 0) {
hnm->current[writeoffset] = hnm->current[offset];
hnm->current[writeoffset + hnm->width] = hnm->current[offset + hnm->width];
writeoffset++;
offset++;
count--;
}
}
}
}
}
| [
"static void FUNC_0(AVCodecContext *VAR_0, uint8_t *VAR_1,\nuint32_t VAR_2)\n{",
"Hnm4VideoContext *hnm = VAR_0->priv_data;",
"GetByteContext gb;",
"uint32_t writeoffset = 0, offset;",
"uint8_t tag, count, previous, delta;",
"bytestream2_init(&gb, VAR_1, VAR_2);",
"while (bytestream2_tell(&gb) < VAR_2) {",
"count = bytestream2_peek_byte(&gb) & 0x3F;",
"if (count == 0) {",
"tag = bytestream2_get_byte(&gb) & 0xC0;",
"tag = tag >> 6;",
"if (tag == 0) {",
"writeoffset += bytestream2_get_byte(&gb);",
"} else if (tag == 1) {",
"if (writeoffset + hnm->width >= hnm->width * hnm->height) {",
"av_log(VAR_0, AV_LOG_ERROR, \"writeoffset out of bounds\\n\");",
"break;",
"}",
"hnm->current[writeoffset] = bytestream2_get_byte(&gb);",
"hnm->current[writeoffset + hnm->width] = bytestream2_get_byte(&gb);",
"writeoffset++;",
"} else if (tag == 2) {",
"writeoffset += hnm->width;",
"} else if (tag == 3) {",
"break;",
"}",
"if (writeoffset > hnm->width * hnm->height) {",
"av_log(VAR_0, AV_LOG_ERROR, \"writeoffset out of bounds\\n\");",
"break;",
"}",
"} else {",
"delta = bytestream2_peek_byte(&gb) & 0x80;",
"previous = bytestream2_peek_byte(&gb) & 0x40;",
"bytestream2_skip(&gb, 1);",
"offset = writeoffset;",
"offset += bytestream2_get_le16(&gb);",
"if (delta)\noffset -= 0x10000;",
"if (offset + hnm->width + count >= hnm->width * hnm->height) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Attempting to read out of bounds\\n\");",
"break;",
"} else if (writeoffset + hnm->width + count >= hnm->width * hnm->height) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Attempting to write out of bounds\\n\");",
"break;",
"}",
"if (previous) {",
"while (count > 0) {",
"hnm->current[writeoffset] = hnm->previous[offset];",
"hnm->current[writeoffset + hnm->width] = hnm->previous[offset + hnm->width];",
"writeoffset++;",
"offset++;",
"count--;",
"}",
"} else {",
"while (count > 0) {",
"hnm->current[writeoffset] = hnm->current[offset];",
"hnm->current[writeoffset + hnm->width] = hnm->current[offset + hnm->width];",
"writeoffset++;",
"offset++;",
"count--;",
"}",
"}",
"}",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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0,
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0,
0,
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] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
79
],
[
81
],
[
85,
87
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
103
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
145
]
] |
18,465 | static void roqvideo_decode_frame(RoqContext *ri)
{
unsigned int chunk_id = 0, chunk_arg = 0;
unsigned long chunk_size = 0;
int i, j, k, nv1, nv2, vqflg = 0, vqflg_pos = -1;
int vqid, bpos, xpos, ypos, xp, yp, x, y, mx, my;
int frame_stats[2][4] = {{0},{0}};
roq_qcell *qcell;
const unsigned char *buf = ri->buf;
const unsigned char *buf_end = ri->buf + ri->size;
while (buf < buf_end) {
chunk_id = bytestream_get_le16(&buf);
chunk_size = bytestream_get_le32(&buf);
chunk_arg = bytestream_get_le16(&buf);
if(chunk_id == RoQ_QUAD_VQ)
break;
if(chunk_id == RoQ_QUAD_CODEBOOK) {
if((nv1 = chunk_arg >> 8) == 0)
nv1 = 256;
if((nv2 = chunk_arg & 0xff) == 0 && nv1 * 6 < chunk_size)
nv2 = 256;
for(i = 0; i < nv1; i++) {
ri->cb2x2[i].y[0] = *buf++;
ri->cb2x2[i].y[1] = *buf++;
ri->cb2x2[i].y[2] = *buf++;
ri->cb2x2[i].y[3] = *buf++;
ri->cb2x2[i].u = *buf++;
ri->cb2x2[i].v = *buf++;
}
for(i = 0; i < nv2; i++)
for(j = 0; j < 4; j++)
ri->cb4x4[i].idx[j] = *buf++;
}
}
bpos = xpos = ypos = 0;
if (chunk_size > buf_end - buf) {
av_log(ri->avctx, AV_LOG_ERROR, "Chunk does not fit in input buffer\n");
chunk_size = buf_end - buf;
}
while(bpos < chunk_size) {
for (yp = ypos; yp < ypos + 16; yp += 8)
for (xp = xpos; xp < xpos + 16; xp += 8) {
if (bpos >= chunk_size) {
av_log(ri->avctx, AV_LOG_ERROR, "Input buffer too small\n");
return;
}
if (vqflg_pos < 0) {
vqflg = buf[bpos++]; vqflg |= (buf[bpos++] << 8);
vqflg_pos = 7;
}
vqid = (vqflg >> (vqflg_pos * 2)) & 0x3;
frame_stats[0][vqid]++;
vqflg_pos--;
switch(vqid) {
case RoQ_ID_MOT:
break;
case RoQ_ID_FCC:
mx = 8 - (buf[bpos] >> 4) - ((signed char) (chunk_arg >> 8));
my = 8 - (buf[bpos++] & 0xf) - ((signed char) chunk_arg);
ff_apply_motion_8x8(ri, xp, yp, mx, my);
break;
case RoQ_ID_SLD:
qcell = ri->cb4x4 + buf[bpos++];
ff_apply_vector_4x4(ri, xp, yp, ri->cb2x2 + qcell->idx[0]);
ff_apply_vector_4x4(ri, xp+4, yp, ri->cb2x2 + qcell->idx[1]);
ff_apply_vector_4x4(ri, xp, yp+4, ri->cb2x2 + qcell->idx[2]);
ff_apply_vector_4x4(ri, xp+4, yp+4, ri->cb2x2 + qcell->idx[3]);
break;
case RoQ_ID_CCC:
for (k = 0; k < 4; k++) {
x = xp; y = yp;
if(k & 0x01) x += 4;
if(k & 0x02) y += 4;
if (bpos >= chunk_size) {
av_log(ri->avctx, AV_LOG_ERROR, "Input buffer too small\n");
return;
}
if (vqflg_pos < 0) {
vqflg = buf[bpos++];
vqflg |= (buf[bpos++] << 8);
vqflg_pos = 7;
}
vqid = (vqflg >> (vqflg_pos * 2)) & 0x3;
frame_stats[1][vqid]++;
vqflg_pos--;
switch(vqid) {
case RoQ_ID_MOT:
break;
case RoQ_ID_FCC:
mx = 8 - (buf[bpos] >> 4) - ((signed char) (chunk_arg >> 8));
my = 8 - (buf[bpos++] & 0xf) - ((signed char) chunk_arg);
ff_apply_motion_4x4(ri, x, y, mx, my);
break;
case RoQ_ID_SLD:
qcell = ri->cb4x4 + buf[bpos++];
ff_apply_vector_2x2(ri, x, y, ri->cb2x2 + qcell->idx[0]);
ff_apply_vector_2x2(ri, x+2, y, ri->cb2x2 + qcell->idx[1]);
ff_apply_vector_2x2(ri, x, y+2, ri->cb2x2 + qcell->idx[2]);
ff_apply_vector_2x2(ri, x+2, y+2, ri->cb2x2 + qcell->idx[3]);
break;
case RoQ_ID_CCC:
ff_apply_vector_2x2(ri, x, y, ri->cb2x2 + buf[bpos]);
ff_apply_vector_2x2(ri, x+2, y, ri->cb2x2 + buf[bpos+1]);
ff_apply_vector_2x2(ri, x, y+2, ri->cb2x2 + buf[bpos+2]);
ff_apply_vector_2x2(ri, x+2, y+2, ri->cb2x2 + buf[bpos+3]);
bpos += 4;
break;
}
}
break;
default:
av_log(ri->avctx, AV_LOG_ERROR, "Unknown vq code: %d\n", vqid);
}
}
xpos += 16;
if (xpos >= ri->width) {
xpos -= ri->width;
ypos += 16;
}
if(ypos >= ri->height)
break;
}
}
| false | FFmpeg | 7a7b1f5c4d4127ff78bed67e786d03560a9cc199 | static void roqvideo_decode_frame(RoqContext *ri)
{
unsigned int chunk_id = 0, chunk_arg = 0;
unsigned long chunk_size = 0;
int i, j, k, nv1, nv2, vqflg = 0, vqflg_pos = -1;
int vqid, bpos, xpos, ypos, xp, yp, x, y, mx, my;
int frame_stats[2][4] = {{0},{0}};
roq_qcell *qcell;
const unsigned char *buf = ri->buf;
const unsigned char *buf_end = ri->buf + ri->size;
while (buf < buf_end) {
chunk_id = bytestream_get_le16(&buf);
chunk_size = bytestream_get_le32(&buf);
chunk_arg = bytestream_get_le16(&buf);
if(chunk_id == RoQ_QUAD_VQ)
break;
if(chunk_id == RoQ_QUAD_CODEBOOK) {
if((nv1 = chunk_arg >> 8) == 0)
nv1 = 256;
if((nv2 = chunk_arg & 0xff) == 0 && nv1 * 6 < chunk_size)
nv2 = 256;
for(i = 0; i < nv1; i++) {
ri->cb2x2[i].y[0] = *buf++;
ri->cb2x2[i].y[1] = *buf++;
ri->cb2x2[i].y[2] = *buf++;
ri->cb2x2[i].y[3] = *buf++;
ri->cb2x2[i].u = *buf++;
ri->cb2x2[i].v = *buf++;
}
for(i = 0; i < nv2; i++)
for(j = 0; j < 4; j++)
ri->cb4x4[i].idx[j] = *buf++;
}
}
bpos = xpos = ypos = 0;
if (chunk_size > buf_end - buf) {
av_log(ri->avctx, AV_LOG_ERROR, "Chunk does not fit in input buffer\n");
chunk_size = buf_end - buf;
}
while(bpos < chunk_size) {
for (yp = ypos; yp < ypos + 16; yp += 8)
for (xp = xpos; xp < xpos + 16; xp += 8) {
if (bpos >= chunk_size) {
av_log(ri->avctx, AV_LOG_ERROR, "Input buffer too small\n");
return;
}
if (vqflg_pos < 0) {
vqflg = buf[bpos++]; vqflg |= (buf[bpos++] << 8);
vqflg_pos = 7;
}
vqid = (vqflg >> (vqflg_pos * 2)) & 0x3;
frame_stats[0][vqid]++;
vqflg_pos--;
switch(vqid) {
case RoQ_ID_MOT:
break;
case RoQ_ID_FCC:
mx = 8 - (buf[bpos] >> 4) - ((signed char) (chunk_arg >> 8));
my = 8 - (buf[bpos++] & 0xf) - ((signed char) chunk_arg);
ff_apply_motion_8x8(ri, xp, yp, mx, my);
break;
case RoQ_ID_SLD:
qcell = ri->cb4x4 + buf[bpos++];
ff_apply_vector_4x4(ri, xp, yp, ri->cb2x2 + qcell->idx[0]);
ff_apply_vector_4x4(ri, xp+4, yp, ri->cb2x2 + qcell->idx[1]);
ff_apply_vector_4x4(ri, xp, yp+4, ri->cb2x2 + qcell->idx[2]);
ff_apply_vector_4x4(ri, xp+4, yp+4, ri->cb2x2 + qcell->idx[3]);
break;
case RoQ_ID_CCC:
for (k = 0; k < 4; k++) {
x = xp; y = yp;
if(k & 0x01) x += 4;
if(k & 0x02) y += 4;
if (bpos >= chunk_size) {
av_log(ri->avctx, AV_LOG_ERROR, "Input buffer too small\n");
return;
}
if (vqflg_pos < 0) {
vqflg = buf[bpos++];
vqflg |= (buf[bpos++] << 8);
vqflg_pos = 7;
}
vqid = (vqflg >> (vqflg_pos * 2)) & 0x3;
frame_stats[1][vqid]++;
vqflg_pos--;
switch(vqid) {
case RoQ_ID_MOT:
break;
case RoQ_ID_FCC:
mx = 8 - (buf[bpos] >> 4) - ((signed char) (chunk_arg >> 8));
my = 8 - (buf[bpos++] & 0xf) - ((signed char) chunk_arg);
ff_apply_motion_4x4(ri, x, y, mx, my);
break;
case RoQ_ID_SLD:
qcell = ri->cb4x4 + buf[bpos++];
ff_apply_vector_2x2(ri, x, y, ri->cb2x2 + qcell->idx[0]);
ff_apply_vector_2x2(ri, x+2, y, ri->cb2x2 + qcell->idx[1]);
ff_apply_vector_2x2(ri, x, y+2, ri->cb2x2 + qcell->idx[2]);
ff_apply_vector_2x2(ri, x+2, y+2, ri->cb2x2 + qcell->idx[3]);
break;
case RoQ_ID_CCC:
ff_apply_vector_2x2(ri, x, y, ri->cb2x2 + buf[bpos]);
ff_apply_vector_2x2(ri, x+2, y, ri->cb2x2 + buf[bpos+1]);
ff_apply_vector_2x2(ri, x, y+2, ri->cb2x2 + buf[bpos+2]);
ff_apply_vector_2x2(ri, x+2, y+2, ri->cb2x2 + buf[bpos+3]);
bpos += 4;
break;
}
}
break;
default:
av_log(ri->avctx, AV_LOG_ERROR, "Unknown vq code: %d\n", vqid);
}
}
xpos += 16;
if (xpos >= ri->width) {
xpos -= ri->width;
ypos += 16;
}
if(ypos >= ri->height)
break;
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(RoqContext *VAR_0)
{
unsigned int VAR_1 = 0, VAR_2 = 0;
unsigned long VAR_3 = 0;
int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9 = 0, VAR_10 = -1;
int VAR_11, VAR_12, VAR_13, VAR_14, VAR_15, VAR_16, VAR_17, VAR_18, VAR_19, VAR_20;
int VAR_21[2][4] = {{0},{0}};
roq_qcell *qcell;
const unsigned char *VAR_22 = VAR_0->VAR_22;
const unsigned char *VAR_23 = VAR_0->VAR_22 + VAR_0->size;
while (VAR_22 < VAR_23) {
VAR_1 = bytestream_get_le16(&VAR_22);
VAR_3 = bytestream_get_le32(&VAR_22);
VAR_2 = bytestream_get_le16(&VAR_22);
if(VAR_1 == RoQ_QUAD_VQ)
break;
if(VAR_1 == RoQ_QUAD_CODEBOOK) {
if((VAR_7 = VAR_2 >> 8) == 0)
VAR_7 = 256;
if((VAR_8 = VAR_2 & 0xff) == 0 && VAR_7 * 6 < VAR_3)
VAR_8 = 256;
for(VAR_4 = 0; VAR_4 < VAR_7; VAR_4++) {
VAR_0->cb2x2[VAR_4].VAR_18[0] = *VAR_22++;
VAR_0->cb2x2[VAR_4].VAR_18[1] = *VAR_22++;
VAR_0->cb2x2[VAR_4].VAR_18[2] = *VAR_22++;
VAR_0->cb2x2[VAR_4].VAR_18[3] = *VAR_22++;
VAR_0->cb2x2[VAR_4].u = *VAR_22++;
VAR_0->cb2x2[VAR_4].v = *VAR_22++;
}
for(VAR_4 = 0; VAR_4 < VAR_8; VAR_4++)
for(VAR_5 = 0; VAR_5 < 4; VAR_5++)
VAR_0->cb4x4[VAR_4].idx[VAR_5] = *VAR_22++;
}
}
VAR_12 = VAR_13 = VAR_14 = 0;
if (VAR_3 > VAR_23 - VAR_22) {
av_log(VAR_0->avctx, AV_LOG_ERROR, "Chunk does not fit in input buffer\n");
VAR_3 = VAR_23 - VAR_22;
}
while(VAR_12 < VAR_3) {
for (VAR_16 = VAR_14; VAR_16 < VAR_14 + 16; VAR_16 += 8)
for (VAR_15 = VAR_13; VAR_15 < VAR_13 + 16; VAR_15 += 8) {
if (VAR_12 >= VAR_3) {
av_log(VAR_0->avctx, AV_LOG_ERROR, "Input buffer too small\n");
return;
}
if (VAR_10 < 0) {
VAR_9 = VAR_22[VAR_12++]; VAR_9 |= (VAR_22[VAR_12++] << 8);
VAR_10 = 7;
}
VAR_11 = (VAR_9 >> (VAR_10 * 2)) & 0x3;
VAR_21[0][VAR_11]++;
VAR_10--;
switch(VAR_11) {
case RoQ_ID_MOT:
break;
case RoQ_ID_FCC:
VAR_19 = 8 - (VAR_22[VAR_12] >> 4) - ((signed char) (VAR_2 >> 8));
VAR_20 = 8 - (VAR_22[VAR_12++] & 0xf) - ((signed char) VAR_2);
ff_apply_motion_8x8(VAR_0, VAR_15, VAR_16, VAR_19, VAR_20);
break;
case RoQ_ID_SLD:
qcell = VAR_0->cb4x4 + VAR_22[VAR_12++];
ff_apply_vector_4x4(VAR_0, VAR_15, VAR_16, VAR_0->cb2x2 + qcell->idx[0]);
ff_apply_vector_4x4(VAR_0, VAR_15+4, VAR_16, VAR_0->cb2x2 + qcell->idx[1]);
ff_apply_vector_4x4(VAR_0, VAR_15, VAR_16+4, VAR_0->cb2x2 + qcell->idx[2]);
ff_apply_vector_4x4(VAR_0, VAR_15+4, VAR_16+4, VAR_0->cb2x2 + qcell->idx[3]);
break;
case RoQ_ID_CCC:
for (VAR_6 = 0; VAR_6 < 4; VAR_6++) {
VAR_17 = VAR_15; VAR_18 = VAR_16;
if(VAR_6 & 0x01) VAR_17 += 4;
if(VAR_6 & 0x02) VAR_18 += 4;
if (VAR_12 >= VAR_3) {
av_log(VAR_0->avctx, AV_LOG_ERROR, "Input buffer too small\n");
return;
}
if (VAR_10 < 0) {
VAR_9 = VAR_22[VAR_12++];
VAR_9 |= (VAR_22[VAR_12++] << 8);
VAR_10 = 7;
}
VAR_11 = (VAR_9 >> (VAR_10 * 2)) & 0x3;
VAR_21[1][VAR_11]++;
VAR_10--;
switch(VAR_11) {
case RoQ_ID_MOT:
break;
case RoQ_ID_FCC:
VAR_19 = 8 - (VAR_22[VAR_12] >> 4) - ((signed char) (VAR_2 >> 8));
VAR_20 = 8 - (VAR_22[VAR_12++] & 0xf) - ((signed char) VAR_2);
ff_apply_motion_4x4(VAR_0, VAR_17, VAR_18, VAR_19, VAR_20);
break;
case RoQ_ID_SLD:
qcell = VAR_0->cb4x4 + VAR_22[VAR_12++];
ff_apply_vector_2x2(VAR_0, VAR_17, VAR_18, VAR_0->cb2x2 + qcell->idx[0]);
ff_apply_vector_2x2(VAR_0, VAR_17+2, VAR_18, VAR_0->cb2x2 + qcell->idx[1]);
ff_apply_vector_2x2(VAR_0, VAR_17, VAR_18+2, VAR_0->cb2x2 + qcell->idx[2]);
ff_apply_vector_2x2(VAR_0, VAR_17+2, VAR_18+2, VAR_0->cb2x2 + qcell->idx[3]);
break;
case RoQ_ID_CCC:
ff_apply_vector_2x2(VAR_0, VAR_17, VAR_18, VAR_0->cb2x2 + VAR_22[VAR_12]);
ff_apply_vector_2x2(VAR_0, VAR_17+2, VAR_18, VAR_0->cb2x2 + VAR_22[VAR_12+1]);
ff_apply_vector_2x2(VAR_0, VAR_17, VAR_18+2, VAR_0->cb2x2 + VAR_22[VAR_12+2]);
ff_apply_vector_2x2(VAR_0, VAR_17+2, VAR_18+2, VAR_0->cb2x2 + VAR_22[VAR_12+3]);
VAR_12 += 4;
break;
}
}
break;
default:
av_log(VAR_0->avctx, AV_LOG_ERROR, "Unknown vq code: %d\n", VAR_11);
}
}
VAR_13 += 16;
if (VAR_13 >= VAR_0->width) {
VAR_13 -= VAR_0->width;
VAR_14 += 16;
}
if(VAR_14 >= VAR_0->height)
break;
}
}
| [
"static void FUNC_0(RoqContext *VAR_0)\n{",
"unsigned int VAR_1 = 0, VAR_2 = 0;",
"unsigned long VAR_3 = 0;",
"int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9 = 0, VAR_10 = -1;",
"int VAR_11, VAR_12, VAR_13, VAR_14, VAR_15, VAR_16, VAR_17, VAR_18, VAR_19, VAR_20;",
"int VAR_21[2][4] = {{0},{0}};",
"roq_qcell *qcell;",
"const unsigned char *VAR_22 = VAR_0->VAR_22;",
"const unsigned char *VAR_23 = VAR_0->VAR_22 + VAR_0->size;",
"while (VAR_22 < VAR_23) {",
"VAR_1 = bytestream_get_le16(&VAR_22);",
"VAR_3 = bytestream_get_le32(&VAR_22);",
"VAR_2 = bytestream_get_le16(&VAR_22);",
"if(VAR_1 == RoQ_QUAD_VQ)\nbreak;",
"if(VAR_1 == RoQ_QUAD_CODEBOOK) {",
"if((VAR_7 = VAR_2 >> 8) == 0)\nVAR_7 = 256;",
"if((VAR_8 = VAR_2 & 0xff) == 0 && VAR_7 * 6 < VAR_3)\nVAR_8 = 256;",
"for(VAR_4 = 0; VAR_4 < VAR_7; VAR_4++) {",
"VAR_0->cb2x2[VAR_4].VAR_18[0] = *VAR_22++;",
"VAR_0->cb2x2[VAR_4].VAR_18[1] = *VAR_22++;",
"VAR_0->cb2x2[VAR_4].VAR_18[2] = *VAR_22++;",
"VAR_0->cb2x2[VAR_4].VAR_18[3] = *VAR_22++;",
"VAR_0->cb2x2[VAR_4].u = *VAR_22++;",
"VAR_0->cb2x2[VAR_4].v = *VAR_22++;",
"}",
"for(VAR_4 = 0; VAR_4 < VAR_8; VAR_4++)",
"for(VAR_5 = 0; VAR_5 < 4; VAR_5++)",
"VAR_0->cb4x4[VAR_4].idx[VAR_5] = *VAR_22++;",
"}",
"}",
"VAR_12 = VAR_13 = VAR_14 = 0;",
"if (VAR_3 > VAR_23 - VAR_22) {",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"Chunk does not fit in input buffer\\n\");",
"VAR_3 = VAR_23 - VAR_22;",
"}",
"while(VAR_12 < VAR_3) {",
"for (VAR_16 = VAR_14; VAR_16 < VAR_14 + 16; VAR_16 += 8)",
"for (VAR_15 = VAR_13; VAR_15 < VAR_13 + 16; VAR_15 += 8) {",
"if (VAR_12 >= VAR_3) {",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"Input buffer too small\\n\");",
"return;",
"}",
"if (VAR_10 < 0) {",
"VAR_9 = VAR_22[VAR_12++]; VAR_9 |= (VAR_22[VAR_12++] << 8);",
"VAR_10 = 7;",
"}",
"VAR_11 = (VAR_9 >> (VAR_10 * 2)) & 0x3;",
"VAR_21[0][VAR_11]++;",
"VAR_10--;",
"switch(VAR_11) {",
"case RoQ_ID_MOT:\nbreak;",
"case RoQ_ID_FCC:\nVAR_19 = 8 - (VAR_22[VAR_12] >> 4) - ((signed char) (VAR_2 >> 8));",
"VAR_20 = 8 - (VAR_22[VAR_12++] & 0xf) - ((signed char) VAR_2);",
"ff_apply_motion_8x8(VAR_0, VAR_15, VAR_16, VAR_19, VAR_20);",
"break;",
"case RoQ_ID_SLD:\nqcell = VAR_0->cb4x4 + VAR_22[VAR_12++];",
"ff_apply_vector_4x4(VAR_0, VAR_15, VAR_16, VAR_0->cb2x2 + qcell->idx[0]);",
"ff_apply_vector_4x4(VAR_0, VAR_15+4, VAR_16, VAR_0->cb2x2 + qcell->idx[1]);",
"ff_apply_vector_4x4(VAR_0, VAR_15, VAR_16+4, VAR_0->cb2x2 + qcell->idx[2]);",
"ff_apply_vector_4x4(VAR_0, VAR_15+4, VAR_16+4, VAR_0->cb2x2 + qcell->idx[3]);",
"break;",
"case RoQ_ID_CCC:\nfor (VAR_6 = 0; VAR_6 < 4; VAR_6++) {",
"VAR_17 = VAR_15; VAR_18 = VAR_16;",
"if(VAR_6 & 0x01) VAR_17 += 4;",
"if(VAR_6 & 0x02) VAR_18 += 4;",
"if (VAR_12 >= VAR_3) {",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"Input buffer too small\\n\");",
"return;",
"}",
"if (VAR_10 < 0) {",
"VAR_9 = VAR_22[VAR_12++];",
"VAR_9 |= (VAR_22[VAR_12++] << 8);",
"VAR_10 = 7;",
"}",
"VAR_11 = (VAR_9 >> (VAR_10 * 2)) & 0x3;",
"VAR_21[1][VAR_11]++;",
"VAR_10--;",
"switch(VAR_11) {",
"case RoQ_ID_MOT:\nbreak;",
"case RoQ_ID_FCC:\nVAR_19 = 8 - (VAR_22[VAR_12] >> 4) - ((signed char) (VAR_2 >> 8));",
"VAR_20 = 8 - (VAR_22[VAR_12++] & 0xf) - ((signed char) VAR_2);",
"ff_apply_motion_4x4(VAR_0, VAR_17, VAR_18, VAR_19, VAR_20);",
"break;",
"case RoQ_ID_SLD:\nqcell = VAR_0->cb4x4 + VAR_22[VAR_12++];",
"ff_apply_vector_2x2(VAR_0, VAR_17, VAR_18, VAR_0->cb2x2 + qcell->idx[0]);",
"ff_apply_vector_2x2(VAR_0, VAR_17+2, VAR_18, VAR_0->cb2x2 + qcell->idx[1]);",
"ff_apply_vector_2x2(VAR_0, VAR_17, VAR_18+2, VAR_0->cb2x2 + qcell->idx[2]);",
"ff_apply_vector_2x2(VAR_0, VAR_17+2, VAR_18+2, VAR_0->cb2x2 + qcell->idx[3]);",
"break;",
"case RoQ_ID_CCC:\nff_apply_vector_2x2(VAR_0, VAR_17, VAR_18, VAR_0->cb2x2 + VAR_22[VAR_12]);",
"ff_apply_vector_2x2(VAR_0, VAR_17+2, VAR_18, VAR_0->cb2x2 + VAR_22[VAR_12+1]);",
"ff_apply_vector_2x2(VAR_0, VAR_17, VAR_18+2, VAR_0->cb2x2 + VAR_22[VAR_12+2]);",
"ff_apply_vector_2x2(VAR_0, VAR_17+2, VAR_18+2, VAR_0->cb2x2 + VAR_22[VAR_12+3]);",
"VAR_12 += 4;",
"break;",
"}",
"}",
"break;",
"default:\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"Unknown vq code: %d\\n\", VAR_11);",
"}",
"}",
"VAR_13 += 16;",
"if (VAR_13 >= VAR_0->width) {",
"VAR_13 -= VAR_0->width;",
"VAR_14 += 16;",
"}",
"if(VAR_14 >= VAR_0->height)\nbreak;",
"}",
"}"
] | [
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[
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[
5
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[
7
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[
9
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[
11
],
[
13
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[
15
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[
17
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[
19
],
[
23
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[
25
],
[
27
],
[
29
],
[
33,
35
],
[
37
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[
39,
41
],
[
43,
45
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[
47
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[
49
],
[
51
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[
53
],
[
55
],
[
57
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[
59
],
[
61
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[
63
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[
65
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[
67
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[
69
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[
71
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[
75
],
[
77
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[
79
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[
81
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[
83
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[
85
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[
87
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[
89
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[
91
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[
93
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[
95
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[
97
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[
99
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[
101
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103
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105
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[
107
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[
109
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[
111
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[
115
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[
117,
119
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[
121,
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[
125
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127
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129
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[
131,
133
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[
135
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[
137
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[
139
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[
141
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[
143
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[
145,
147
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[
149
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[
151
],
[
153
],
[
157
],
[
159
],
[
161
],
[
163
],
[
165
],
[
167
],
[
169
],
[
171
],
[
173
],
[
175
],
[
177
],
[
179
],
[
181
],
[
183,
185
],
[
187,
189
],
[
191
],
[
193
],
[
195
],
[
197,
199
],
[
201
],
[
203
],
[
205
],
[
207
],
[
209
],
[
211,
213
],
[
215
],
[
217
],
[
219
],
[
221
],
[
223
],
[
225
],
[
227
],
[
229
],
[
231,
233
],
[
235
],
[
237
],
[
241
],
[
243
],
[
245
],
[
247
],
[
249
],
[
251,
253
],
[
255
],
[
257
]
] |
18,466 | static void build_udp_url(char *buf, int buf_size,
const char *hostname, int port,
int local_port, int ttl)
{
snprintf(buf, buf_size, "udp://%s:%d", hostname, port);
if (local_port >= 0)
url_add_option(buf, buf_size, "localport=%d", local_port);
if (ttl >= 0)
url_add_option(buf, buf_size, "ttl=%d", ttl);
}
| false | FFmpeg | fc9b22dd2e5de851a89245b5357e710b93587278 | static void build_udp_url(char *buf, int buf_size,
const char *hostname, int port,
int local_port, int ttl)
{
snprintf(buf, buf_size, "udp:
if (local_port >= 0)
url_add_option(buf, buf_size, "localport=%d", local_port);
if (ttl >= 0)
url_add_option(buf, buf_size, "ttl=%d", ttl);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(char *VAR_0, int VAR_1,
const char *VAR_2, int VAR_3,
int VAR_4, int VAR_5)
{
snprintf(VAR_0, VAR_1, "udp:
if (VAR_4 >= 0)
url_add_option(VAR_0, VAR_1, "localport=%d", VAR_4);
if (VAR_5 >= 0)
url_add_option(VAR_0, VAR_1, "VAR_5=%d", VAR_5);
}
| [
"static void FUNC_0(char *VAR_0, int VAR_1,\nconst char *VAR_2, int VAR_3,\nint VAR_4, int VAR_5)\n{",
"snprintf(VAR_0, VAR_1, \"udp:\nif (VAR_4 >= 0)\nurl_add_option(VAR_0, VAR_1, \"localport=%d\", VAR_4);",
"if (VAR_5 >= 0)\nurl_add_option(VAR_0, VAR_1, \"VAR_5=%d\", VAR_5);",
"}"
] | [
0,
0,
0,
0
] | [
[
1,
3,
5,
7
],
[
9,
11,
13
],
[
15,
17
],
[
19
]
] |
18,467 | static av_cold int wavpack_encode_init(AVCodecContext *avctx)
{
WavPackEncodeContext *s = avctx->priv_data;
s->avctx = avctx;
if (!avctx->frame_size) {
int block_samples;
if (!(avctx->sample_rate & 1))
block_samples = avctx->sample_rate / 2;
else
block_samples = avctx->sample_rate;
while (block_samples * avctx->channels > 150000)
block_samples /= 2;
while (block_samples * avctx->channels < 40000)
block_samples *= 2;
avctx->frame_size = block_samples;
} else if (avctx->frame_size && (avctx->frame_size < 128 ||
avctx->frame_size > WV_MAX_SAMPLES)) {
av_log(avctx, AV_LOG_ERROR, "invalid block size: %d\n", avctx->frame_size);
return AVERROR(EINVAL);
}
if (avctx->compression_level != FF_COMPRESSION_DEFAULT) {
if (avctx->compression_level >= 3) {
s->decorr_filter = 3;
s->num_passes = 9;
if (avctx->compression_level >= 8) {
s->num_branches = 4;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_SORT_LAST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 7) {
s->num_branches = 3;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 6) {
s->num_branches = 2;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 5) {
s->num_branches = 1;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 4) {
s->num_branches = 1;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_BRANCHES;
}
} else if (avctx->compression_level == 2) {
s->decorr_filter = 2;
s->num_passes = 4;
} else if (avctx->compression_level == 1) {
s->decorr_filter = 1;
s->num_passes = 2;
} else if (avctx->compression_level < 1) {
s->decorr_filter = 0;
s->num_passes = 0;
}
}
s->num_decorrs = decorr_filter_sizes[s->decorr_filter];
s->decorr_specs = decorr_filters[s->decorr_filter];
s->delta_decay = 2.0;
return 0;
}
| false | FFmpeg | ddad09397247f523d7cc66c7f4ed7ea6894cc40e | static av_cold int wavpack_encode_init(AVCodecContext *avctx)
{
WavPackEncodeContext *s = avctx->priv_data;
s->avctx = avctx;
if (!avctx->frame_size) {
int block_samples;
if (!(avctx->sample_rate & 1))
block_samples = avctx->sample_rate / 2;
else
block_samples = avctx->sample_rate;
while (block_samples * avctx->channels > 150000)
block_samples /= 2;
while (block_samples * avctx->channels < 40000)
block_samples *= 2;
avctx->frame_size = block_samples;
} else if (avctx->frame_size && (avctx->frame_size < 128 ||
avctx->frame_size > WV_MAX_SAMPLES)) {
av_log(avctx, AV_LOG_ERROR, "invalid block size: %d\n", avctx->frame_size);
return AVERROR(EINVAL);
}
if (avctx->compression_level != FF_COMPRESSION_DEFAULT) {
if (avctx->compression_level >= 3) {
s->decorr_filter = 3;
s->num_passes = 9;
if (avctx->compression_level >= 8) {
s->num_branches = 4;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_SORT_LAST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 7) {
s->num_branches = 3;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 6) {
s->num_branches = 2;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 5) {
s->num_branches = 1;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 4) {
s->num_branches = 1;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_BRANCHES;
}
} else if (avctx->compression_level == 2) {
s->decorr_filter = 2;
s->num_passes = 4;
} else if (avctx->compression_level == 1) {
s->decorr_filter = 1;
s->num_passes = 2;
} else if (avctx->compression_level < 1) {
s->decorr_filter = 0;
s->num_passes = 0;
}
}
s->num_decorrs = decorr_filter_sizes[s->decorr_filter];
s->decorr_specs = decorr_filters[s->decorr_filter];
s->delta_decay = 2.0;
return 0;
}
| {
"code": [],
"line_no": []
} | static av_cold int FUNC_0(AVCodecContext *avctx)
{
WavPackEncodeContext *s = avctx->priv_data;
s->avctx = avctx;
if (!avctx->frame_size) {
int VAR_0;
if (!(avctx->sample_rate & 1))
VAR_0 = avctx->sample_rate / 2;
else
VAR_0 = avctx->sample_rate;
while (VAR_0 * avctx->channels > 150000)
VAR_0 /= 2;
while (VAR_0 * avctx->channels < 40000)
VAR_0 *= 2;
avctx->frame_size = VAR_0;
} else if (avctx->frame_size && (avctx->frame_size < 128 ||
avctx->frame_size > WV_MAX_SAMPLES)) {
av_log(avctx, AV_LOG_ERROR, "invalid block size: %d\n", avctx->frame_size);
return AVERROR(EINVAL);
}
if (avctx->compression_level != FF_COMPRESSION_DEFAULT) {
if (avctx->compression_level >= 3) {
s->decorr_filter = 3;
s->num_passes = 9;
if (avctx->compression_level >= 8) {
s->num_branches = 4;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_SORT_LAST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 7) {
s->num_branches = 3;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 6) {
s->num_branches = 2;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 5) {
s->num_branches = 1;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;
} else if (avctx->compression_level >= 4) {
s->num_branches = 1;
s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_BRANCHES;
}
} else if (avctx->compression_level == 2) {
s->decorr_filter = 2;
s->num_passes = 4;
} else if (avctx->compression_level == 1) {
s->decorr_filter = 1;
s->num_passes = 2;
} else if (avctx->compression_level < 1) {
s->decorr_filter = 0;
s->num_passes = 0;
}
}
s->num_decorrs = decorr_filter_sizes[s->decorr_filter];
s->decorr_specs = decorr_filters[s->decorr_filter];
s->delta_decay = 2.0;
return 0;
}
| [
"static av_cold int FUNC_0(AVCodecContext *avctx)\n{",
"WavPackEncodeContext *s = avctx->priv_data;",
"s->avctx = avctx;",
"if (!avctx->frame_size) {",
"int VAR_0;",
"if (!(avctx->sample_rate & 1))\nVAR_0 = avctx->sample_rate / 2;",
"else\nVAR_0 = avctx->sample_rate;",
"while (VAR_0 * avctx->channels > 150000)\nVAR_0 /= 2;",
"while (VAR_0 * avctx->channels < 40000)\nVAR_0 *= 2;",
"avctx->frame_size = VAR_0;",
"} else if (avctx->frame_size && (avctx->frame_size < 128 ||",
"avctx->frame_size > WV_MAX_SAMPLES)) {",
"av_log(avctx, AV_LOG_ERROR, \"invalid block size: %d\\n\", avctx->frame_size);",
"return AVERROR(EINVAL);",
"}",
"if (avctx->compression_level != FF_COMPRESSION_DEFAULT) {",
"if (avctx->compression_level >= 3) {",
"s->decorr_filter = 3;",
"s->num_passes = 9;",
"if (avctx->compression_level >= 8) {",
"s->num_branches = 4;",
"s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_SORT_LAST|EXTRA_BRANCHES;",
"} else if (avctx->compression_level >= 7) {",
"s->num_branches = 3;",
"s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;",
"} else if (avctx->compression_level >= 6) {",
"s->num_branches = 2;",
"s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;",
"} else if (avctx->compression_level >= 5) {",
"s->num_branches = 1;",
"s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_SORT_FIRST|EXTRA_BRANCHES;",
"} else if (avctx->compression_level >= 4) {",
"s->num_branches = 1;",
"s->extra_flags = EXTRA_TRY_DELTAS|EXTRA_ADJUST_DELTAS|EXTRA_BRANCHES;",
"}",
"} else if (avctx->compression_level == 2) {",
"s->decorr_filter = 2;",
"s->num_passes = 4;",
"} else if (avctx->compression_level == 1) {",
"s->decorr_filter = 1;",
"s->num_passes = 2;",
"} else if (avctx->compression_level < 1) {",
"s->decorr_filter = 0;",
"s->num_passes = 0;",
"}",
"}",
"s->num_decorrs = decorr_filter_sizes[s->decorr_filter];",
"s->decorr_specs = decorr_filters[s->decorr_filter];",
"s->delta_decay = 2.0;",
"return 0;",
"}"
] | [
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0,
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[
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],
[
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],
[
9
],
[
13
],
[
15
],
[
17,
19
],
[
21,
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],
[
27,
29
],
[
33,
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
115
],
[
117
],
[
121
],
[
125
],
[
127
]
] |
18,468 | static int sub2video_prepare(InputStream *ist)
{
AVFormatContext *avf = input_files[ist->file_index]->ctx;
int i, w, h;
/* Compute the size of the canvas for the subtitles stream.
If the subtitles codec has set a size, use it. Otherwise use the
maximum dimensions of the video streams in the same file. */
w = ist->dec_ctx->width;
h = ist->dec_ctx->height;
if (!(w && h)) {
for (i = 0; i < avf->nb_streams; i++) {
if (avf->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
w = FFMAX(w, avf->streams[i]->codec->width);
h = FFMAX(h, avf->streams[i]->codec->height);
}
}
if (!(w && h)) {
w = FFMAX(w, 720);
h = FFMAX(h, 576);
}
av_log(avf, AV_LOG_INFO, "sub2video: using %dx%d canvas\n", w, h);
}
ist->sub2video.w = ist->dec_ctx->width = ist->resample_width = w;
ist->sub2video.h = ist->dec_ctx->height = ist->resample_height = h;
/* rectangles are AV_PIX_FMT_PAL8, but we have no guarantee that the
palettes for all rectangles are identical or compatible */
ist->resample_pix_fmt = ist->dec_ctx->pix_fmt = AV_PIX_FMT_RGB32;
ist->sub2video.frame = av_frame_alloc();
if (!ist->sub2video.frame)
return AVERROR(ENOMEM);
ist->sub2video.last_pts = INT64_MIN;
return 0;
}
| false | FFmpeg | 72237ef6e933527be7855cb266a2a4df4dcb8096 | static int sub2video_prepare(InputStream *ist)
{
AVFormatContext *avf = input_files[ist->file_index]->ctx;
int i, w, h;
w = ist->dec_ctx->width;
h = ist->dec_ctx->height;
if (!(w && h)) {
for (i = 0; i < avf->nb_streams; i++) {
if (avf->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
w = FFMAX(w, avf->streams[i]->codec->width);
h = FFMAX(h, avf->streams[i]->codec->height);
}
}
if (!(w && h)) {
w = FFMAX(w, 720);
h = FFMAX(h, 576);
}
av_log(avf, AV_LOG_INFO, "sub2video: using %dx%d canvas\n", w, h);
}
ist->sub2video.w = ist->dec_ctx->width = ist->resample_width = w;
ist->sub2video.h = ist->dec_ctx->height = ist->resample_height = h;
ist->resample_pix_fmt = ist->dec_ctx->pix_fmt = AV_PIX_FMT_RGB32;
ist->sub2video.frame = av_frame_alloc();
if (!ist->sub2video.frame)
return AVERROR(ENOMEM);
ist->sub2video.last_pts = INT64_MIN;
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(InputStream *VAR_0)
{
AVFormatContext *avf = input_files[VAR_0->file_index]->ctx;
int VAR_1, VAR_2, VAR_3;
VAR_2 = VAR_0->dec_ctx->width;
VAR_3 = VAR_0->dec_ctx->height;
if (!(VAR_2 && VAR_3)) {
for (VAR_1 = 0; VAR_1 < avf->nb_streams; VAR_1++) {
if (avf->streams[VAR_1]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
VAR_2 = FFMAX(VAR_2, avf->streams[VAR_1]->codec->width);
VAR_3 = FFMAX(VAR_3, avf->streams[VAR_1]->codec->height);
}
}
if (!(VAR_2 && VAR_3)) {
VAR_2 = FFMAX(VAR_2, 720);
VAR_3 = FFMAX(VAR_3, 576);
}
av_log(avf, AV_LOG_INFO, "sub2video: using %dx%d canvas\n", VAR_2, VAR_3);
}
VAR_0->sub2video.VAR_2 = VAR_0->dec_ctx->width = VAR_0->resample_width = VAR_2;
VAR_0->sub2video.VAR_3 = VAR_0->dec_ctx->height = VAR_0->resample_height = VAR_3;
VAR_0->resample_pix_fmt = VAR_0->dec_ctx->pix_fmt = AV_PIX_FMT_RGB32;
VAR_0->sub2video.frame = av_frame_alloc();
if (!VAR_0->sub2video.frame)
return AVERROR(ENOMEM);
VAR_0->sub2video.last_pts = INT64_MIN;
return 0;
}
| [
"static int FUNC_0(InputStream *VAR_0)\n{",
"AVFormatContext *avf = input_files[VAR_0->file_index]->ctx;",
"int VAR_1, VAR_2, VAR_3;",
"VAR_2 = VAR_0->dec_ctx->width;",
"VAR_3 = VAR_0->dec_ctx->height;",
"if (!(VAR_2 && VAR_3)) {",
"for (VAR_1 = 0; VAR_1 < avf->nb_streams; VAR_1++) {",
"if (avf->streams[VAR_1]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {",
"VAR_2 = FFMAX(VAR_2, avf->streams[VAR_1]->codec->width);",
"VAR_3 = FFMAX(VAR_3, avf->streams[VAR_1]->codec->height);",
"}",
"}",
"if (!(VAR_2 && VAR_3)) {",
"VAR_2 = FFMAX(VAR_2, 720);",
"VAR_3 = FFMAX(VAR_3, 576);",
"}",
"av_log(avf, AV_LOG_INFO, \"sub2video: using %dx%d canvas\\n\", VAR_2, VAR_3);",
"}",
"VAR_0->sub2video.VAR_2 = VAR_0->dec_ctx->width = VAR_0->resample_width = VAR_2;",
"VAR_0->sub2video.VAR_3 = VAR_0->dec_ctx->height = VAR_0->resample_height = VAR_3;",
"VAR_0->resample_pix_fmt = VAR_0->dec_ctx->pix_fmt = AV_PIX_FMT_RGB32;",
"VAR_0->sub2video.frame = av_frame_alloc();",
"if (!VAR_0->sub2video.frame)\nreturn AVERROR(ENOMEM);",
"VAR_0->sub2video.last_pts = INT64_MIN;",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
57
],
[
61
],
[
63,
65
],
[
67
],
[
69
],
[
71
]
] |
18,469 | static int arm946_prbs_read(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t *value)
{
if (ri->crm > 8) {
return EXCP_UDEF;
}
*value = env->cp15.c6_region[ri->crm];
return 0;
}
| true | qemu | 599d64f6dc10f267a45e7abebfcafd8e7626585b | static int arm946_prbs_read(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t *value)
{
if (ri->crm > 8) {
return EXCP_UDEF;
}
*value = env->cp15.c6_region[ri->crm];
return 0;
}
| {
"code": [
" if (ri->crm > 8) {",
" if (ri->crm > 8) {"
],
"line_no": [
7,
7
]
} | static int FUNC_0(CPUARMState *VAR_0, const ARMCPRegInfo *VAR_1,
uint64_t *VAR_2)
{
if (VAR_1->crm > 8) {
return EXCP_UDEF;
}
*VAR_2 = VAR_0->cp15.c6_region[VAR_1->crm];
return 0;
}
| [
"static int FUNC_0(CPUARMState *VAR_0, const ARMCPRegInfo *VAR_1,\nuint64_t *VAR_2)\n{",
"if (VAR_1->crm > 8) {",
"return EXCP_UDEF;",
"}",
"*VAR_2 = VAR_0->cp15.c6_region[VAR_1->crm];",
"return 0;",
"}"
] | [
0,
1,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
]
] |
18,470 | static int compat_read(AVFilterContext *ctx, AVFilterBufferRef **pbuf, int nb_samples)
{
AVFilterBufferRef *buf;
AVFrame *frame;
int ret;
if (!pbuf)
return ff_poll_frame(ctx->inputs[0]);
frame = av_frame_alloc();
if (!frame)
return AVERROR(ENOMEM);
if (!nb_samples)
ret = av_buffersink_get_frame(ctx, frame);
else
ret = av_buffersink_get_samples(ctx, frame, nb_samples);
if (ret < 0)
goto fail;
if (ctx->inputs[0]->type == AVMEDIA_TYPE_VIDEO) {
buf = avfilter_get_video_buffer_ref_from_arrays(frame->data, frame->linesize,
AV_PERM_READ,
frame->width, frame->height,
frame->format);
} else {
buf = avfilter_get_audio_buffer_ref_from_arrays(frame->extended_data,
frame->linesize[0], AV_PERM_READ,
frame->nb_samples,
frame->format,
frame->channel_layout);
}
if (!buf) {
ret = AVERROR(ENOMEM);
goto fail;
}
avfilter_copy_frame_props(buf, frame);
buf->buf->priv = frame;
buf->buf->free = compat_free_buffer;
*pbuf = buf;
return 0;
fail:
av_frame_free(&frame);
return ret;
}
| true | FFmpeg | 20c86571ccc71412781d4a4813e4693e0c42aec6 | static int compat_read(AVFilterContext *ctx, AVFilterBufferRef **pbuf, int nb_samples)
{
AVFilterBufferRef *buf;
AVFrame *frame;
int ret;
if (!pbuf)
return ff_poll_frame(ctx->inputs[0]);
frame = av_frame_alloc();
if (!frame)
return AVERROR(ENOMEM);
if (!nb_samples)
ret = av_buffersink_get_frame(ctx, frame);
else
ret = av_buffersink_get_samples(ctx, frame, nb_samples);
if (ret < 0)
goto fail;
if (ctx->inputs[0]->type == AVMEDIA_TYPE_VIDEO) {
buf = avfilter_get_video_buffer_ref_from_arrays(frame->data, frame->linesize,
AV_PERM_READ,
frame->width, frame->height,
frame->format);
} else {
buf = avfilter_get_audio_buffer_ref_from_arrays(frame->extended_data,
frame->linesize[0], AV_PERM_READ,
frame->nb_samples,
frame->format,
frame->channel_layout);
}
if (!buf) {
ret = AVERROR(ENOMEM);
goto fail;
}
avfilter_copy_frame_props(buf, frame);
buf->buf->priv = frame;
buf->buf->free = compat_free_buffer;
*pbuf = buf;
return 0;
fail:
av_frame_free(&frame);
return ret;
}
| {
"code": [
"static int compat_read(AVFilterContext *ctx, AVFilterBufferRef **pbuf, int nb_samples)"
],
"line_no": [
1
]
} | static int FUNC_0(AVFilterContext *VAR_0, AVFilterBufferRef **VAR_1, int VAR_2)
{
AVFilterBufferRef *buf;
AVFrame *frame;
int VAR_3;
if (!VAR_1)
return ff_poll_frame(VAR_0->inputs[0]);
frame = av_frame_alloc();
if (!frame)
return AVERROR(ENOMEM);
if (!VAR_2)
VAR_3 = av_buffersink_get_frame(VAR_0, frame);
else
VAR_3 = av_buffersink_get_samples(VAR_0, frame, VAR_2);
if (VAR_3 < 0)
goto fail;
if (VAR_0->inputs[0]->type == AVMEDIA_TYPE_VIDEO) {
buf = avfilter_get_video_buffer_ref_from_arrays(frame->data, frame->linesize,
AV_PERM_READ,
frame->width, frame->height,
frame->format);
} else {
buf = avfilter_get_audio_buffer_ref_from_arrays(frame->extended_data,
frame->linesize[0], AV_PERM_READ,
frame->VAR_2,
frame->format,
frame->channel_layout);
}
if (!buf) {
VAR_3 = AVERROR(ENOMEM);
goto fail;
}
avfilter_copy_frame_props(buf, frame);
buf->buf->priv = frame;
buf->buf->free = compat_free_buffer;
*VAR_1 = buf;
return 0;
fail:
av_frame_free(&frame);
return VAR_3;
}
| [
"static int FUNC_0(AVFilterContext *VAR_0, AVFilterBufferRef **VAR_1, int VAR_2)\n{",
"AVFilterBufferRef *buf;",
"AVFrame *frame;",
"int VAR_3;",
"if (!VAR_1)\nreturn ff_poll_frame(VAR_0->inputs[0]);",
"frame = av_frame_alloc();",
"if (!frame)\nreturn AVERROR(ENOMEM);",
"if (!VAR_2)\nVAR_3 = av_buffersink_get_frame(VAR_0, frame);",
"else\nVAR_3 = av_buffersink_get_samples(VAR_0, frame, VAR_2);",
"if (VAR_3 < 0)\ngoto fail;",
"if (VAR_0->inputs[0]->type == AVMEDIA_TYPE_VIDEO) {",
"buf = avfilter_get_video_buffer_ref_from_arrays(frame->data, frame->linesize,\nAV_PERM_READ,\nframe->width, frame->height,\nframe->format);",
"} else {",
"buf = avfilter_get_audio_buffer_ref_from_arrays(frame->extended_data,\nframe->linesize[0], AV_PERM_READ,\nframe->VAR_2,\nframe->format,\nframe->channel_layout);",
"}",
"if (!buf) {",
"VAR_3 = AVERROR(ENOMEM);",
"goto fail;",
"}",
"avfilter_copy_frame_props(buf, frame);",
"buf->buf->priv = frame;",
"buf->buf->free = compat_free_buffer;",
"*VAR_1 = buf;",
"return 0;",
"fail:\nav_frame_free(&frame);",
"return VAR_3;",
"}"
] | [
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13,
15
],
[
19
],
[
21,
23
],
[
27,
29
],
[
31,
33
],
[
37,
39
],
[
43
],
[
45,
47,
49,
51
],
[
53
],
[
55,
57,
59,
61,
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
77
],
[
81
],
[
83
],
[
87
],
[
91
],
[
93,
95
],
[
97
],
[
99
]
] |
18,471 | int cpu_ppc_register (CPUPPCState *env, ppc_def_t *def)
{
env->msr_mask = def->msr_mask;
env->mmu_model = def->mmu_model;
env->excp_model = def->excp_model;
env->bus_model = def->bus_model;
env->bfd_mach = def->bfd_mach;
if (create_ppc_opcodes(env, def) < 0)
return -1;
init_ppc_proc(env, def);
#if defined(PPC_DUMP_CPU)
{
const unsigned char *mmu_model, *excp_model, *bus_model;
switch (env->mmu_model) {
case POWERPC_MMU_32B:
mmu_model = "PowerPC 32";
break;
case POWERPC_MMU_601:
mmu_model = "PowerPC 601";
break;
case POWERPC_MMU_SOFT_6xx:
mmu_model = "PowerPC 6xx/7xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_74xx:
mmu_model = "PowerPC 74xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_4xx:
mmu_model = "PowerPC 4xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_4xx_Z:
mmu_model = "PowerPC 4xx with software driven TLBs "
"and zones protections";
break;
case POWERPC_MMU_REAL_4xx:
mmu_model = "PowerPC 4xx real mode only";
break;
case POWERPC_MMU_BOOKE:
mmu_model = "PowerPC BookE";
break;
case POWERPC_MMU_BOOKE_FSL:
mmu_model = "PowerPC BookE FSL";
break;
#if defined (TARGET_PPC64)
case POWERPC_MMU_64B:
mmu_model = "PowerPC 64";
break;
case POWERPC_MMU_64BRIDGE:
mmu_model = "PowerPC 64 bridge";
break;
#endif
default:
mmu_model = "Unknown or invalid";
break;
}
switch (env->excp_model) {
case POWERPC_EXCP_STD:
excp_model = "PowerPC";
break;
case POWERPC_EXCP_40x:
excp_model = "PowerPC 40x";
break;
case POWERPC_EXCP_601:
excp_model = "PowerPC 601";
break;
case POWERPC_EXCP_602:
excp_model = "PowerPC 602";
break;
case POWERPC_EXCP_603:
excp_model = "PowerPC 603";
break;
case POWERPC_EXCP_603E:
excp_model = "PowerPC 603e";
break;
case POWERPC_EXCP_604:
excp_model = "PowerPC 604";
break;
case POWERPC_EXCP_7x0:
excp_model = "PowerPC 740/750";
break;
case POWERPC_EXCP_7x5:
excp_model = "PowerPC 745/755";
break;
case POWERPC_EXCP_74xx:
excp_model = "PowerPC 74xx";
break;
case POWERPC_EXCP_BOOKE:
excp_model = "PowerPC BookE";
break;
#if defined (TARGET_PPC64)
case POWERPC_EXCP_970:
excp_model = "PowerPC 970";
break;
#endif
default:
excp_model = "Unknown or invalid";
break;
}
switch (env->bus_model) {
case PPC_FLAGS_INPUT_6xx:
bus_model = "PowerPC 6xx";
break;
case PPC_FLAGS_INPUT_BookE:
bus_model = "PowerPC BookE";
break;
case PPC_FLAGS_INPUT_405:
bus_model = "PowerPC 405";
break;
case PPC_FLAGS_INPUT_401:
bus_model = "PowerPC 401/403";
break;
#if defined (TARGET_PPC64)
case PPC_FLAGS_INPUT_970:
bus_model = "PowerPC 970";
break;
#endif
default:
bus_model = "Unknown or invalid";
break;
}
printf("PowerPC %-12s : PVR %08x MSR %016" PRIx64 "\n"
" MMU model : %s\n",
def->name, def->pvr, def->msr_mask, mmu_model);
if (env->tlb != NULL) {
printf(" %d %s TLB in %d ways\n",
env->nb_tlb, env->id_tlbs ? "splitted" : "merged",
env->nb_ways);
}
printf(" Exceptions model : %s\n"
" Bus model : %s\n",
excp_model, bus_model);
}
dump_ppc_insns(env);
dump_ppc_sprs(env);
fflush(stdout);
#endif
return 0;
}
| true | qemu | 12de9a396acbc95e25c5d60ed097cc55777eaaed | int cpu_ppc_register (CPUPPCState *env, ppc_def_t *def)
{
env->msr_mask = def->msr_mask;
env->mmu_model = def->mmu_model;
env->excp_model = def->excp_model;
env->bus_model = def->bus_model;
env->bfd_mach = def->bfd_mach;
if (create_ppc_opcodes(env, def) < 0)
return -1;
init_ppc_proc(env, def);
#if defined(PPC_DUMP_CPU)
{
const unsigned char *mmu_model, *excp_model, *bus_model;
switch (env->mmu_model) {
case POWERPC_MMU_32B:
mmu_model = "PowerPC 32";
break;
case POWERPC_MMU_601:
mmu_model = "PowerPC 601";
break;
case POWERPC_MMU_SOFT_6xx:
mmu_model = "PowerPC 6xx/7xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_74xx:
mmu_model = "PowerPC 74xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_4xx:
mmu_model = "PowerPC 4xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_4xx_Z:
mmu_model = "PowerPC 4xx with software driven TLBs "
"and zones protections";
break;
case POWERPC_MMU_REAL_4xx:
mmu_model = "PowerPC 4xx real mode only";
break;
case POWERPC_MMU_BOOKE:
mmu_model = "PowerPC BookE";
break;
case POWERPC_MMU_BOOKE_FSL:
mmu_model = "PowerPC BookE FSL";
break;
#if defined (TARGET_PPC64)
case POWERPC_MMU_64B:
mmu_model = "PowerPC 64";
break;
case POWERPC_MMU_64BRIDGE:
mmu_model = "PowerPC 64 bridge";
break;
#endif
default:
mmu_model = "Unknown or invalid";
break;
}
switch (env->excp_model) {
case POWERPC_EXCP_STD:
excp_model = "PowerPC";
break;
case POWERPC_EXCP_40x:
excp_model = "PowerPC 40x";
break;
case POWERPC_EXCP_601:
excp_model = "PowerPC 601";
break;
case POWERPC_EXCP_602:
excp_model = "PowerPC 602";
break;
case POWERPC_EXCP_603:
excp_model = "PowerPC 603";
break;
case POWERPC_EXCP_603E:
excp_model = "PowerPC 603e";
break;
case POWERPC_EXCP_604:
excp_model = "PowerPC 604";
break;
case POWERPC_EXCP_7x0:
excp_model = "PowerPC 740/750";
break;
case POWERPC_EXCP_7x5:
excp_model = "PowerPC 745/755";
break;
case POWERPC_EXCP_74xx:
excp_model = "PowerPC 74xx";
break;
case POWERPC_EXCP_BOOKE:
excp_model = "PowerPC BookE";
break;
#if defined (TARGET_PPC64)
case POWERPC_EXCP_970:
excp_model = "PowerPC 970";
break;
#endif
default:
excp_model = "Unknown or invalid";
break;
}
switch (env->bus_model) {
case PPC_FLAGS_INPUT_6xx:
bus_model = "PowerPC 6xx";
break;
case PPC_FLAGS_INPUT_BookE:
bus_model = "PowerPC BookE";
break;
case PPC_FLAGS_INPUT_405:
bus_model = "PowerPC 405";
break;
case PPC_FLAGS_INPUT_401:
bus_model = "PowerPC 401/403";
break;
#if defined (TARGET_PPC64)
case PPC_FLAGS_INPUT_970:
bus_model = "PowerPC 970";
break;
#endif
default:
bus_model = "Unknown or invalid";
break;
}
printf("PowerPC %-12s : PVR %08x MSR %016" PRIx64 "\n"
" MMU model : %s\n",
def->name, def->pvr, def->msr_mask, mmu_model);
if (env->tlb != NULL) {
printf(" %d %s TLB in %d ways\n",
env->nb_tlb, env->id_tlbs ? "splitted" : "merged",
env->nb_ways);
}
printf(" Exceptions model : %s\n"
" Bus model : %s\n",
excp_model, bus_model);
}
dump_ppc_insns(env);
dump_ppc_sprs(env);
fflush(stdout);
#endif
return 0;
}
| {
"code": [
"#endif",
"#endif",
" case POWERPC_MMU_64BRIDGE:",
" case POWERPC_MMU_64BRIDGE:",
" mmu_model = \"PowerPC 64 bridge\";",
" break;"
],
"line_no": [
99,
99,
93,
93,
95,
33
]
} | int FUNC_0 (CPUPPCState *VAR_0, ppc_def_t *VAR_1)
{
VAR_0->msr_mask = VAR_1->msr_mask;
VAR_0->mmu_model = VAR_1->mmu_model;
VAR_0->excp_model = VAR_1->excp_model;
VAR_0->bus_model = VAR_1->bus_model;
VAR_0->bfd_mach = VAR_1->bfd_mach;
if (create_ppc_opcodes(VAR_0, VAR_1) < 0)
return -1;
init_ppc_proc(VAR_0, VAR_1);
#if defined(PPC_DUMP_CPU)
{
const unsigned char *mmu_model, *excp_model, *bus_model;
switch (VAR_0->mmu_model) {
case POWERPC_MMU_32B:
mmu_model = "PowerPC 32";
break;
case POWERPC_MMU_601:
mmu_model = "PowerPC 601";
break;
case POWERPC_MMU_SOFT_6xx:
mmu_model = "PowerPC 6xx/7xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_74xx:
mmu_model = "PowerPC 74xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_4xx:
mmu_model = "PowerPC 4xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_4xx_Z:
mmu_model = "PowerPC 4xx with software driven TLBs "
"and zones protections";
break;
case POWERPC_MMU_REAL_4xx:
mmu_model = "PowerPC 4xx real mode only";
break;
case POWERPC_MMU_BOOKE:
mmu_model = "PowerPC BookE";
break;
case POWERPC_MMU_BOOKE_FSL:
mmu_model = "PowerPC BookE FSL";
break;
#if defined (TARGET_PPC64)
case POWERPC_MMU_64B:
mmu_model = "PowerPC 64";
break;
case POWERPC_MMU_64BRIDGE:
mmu_model = "PowerPC 64 bridge";
break;
#endif
default:
mmu_model = "Unknown or invalid";
break;
}
switch (VAR_0->excp_model) {
case POWERPC_EXCP_STD:
excp_model = "PowerPC";
break;
case POWERPC_EXCP_40x:
excp_model = "PowerPC 40x";
break;
case POWERPC_EXCP_601:
excp_model = "PowerPC 601";
break;
case POWERPC_EXCP_602:
excp_model = "PowerPC 602";
break;
case POWERPC_EXCP_603:
excp_model = "PowerPC 603";
break;
case POWERPC_EXCP_603E:
excp_model = "PowerPC 603e";
break;
case POWERPC_EXCP_604:
excp_model = "PowerPC 604";
break;
case POWERPC_EXCP_7x0:
excp_model = "PowerPC 740/750";
break;
case POWERPC_EXCP_7x5:
excp_model = "PowerPC 745/755";
break;
case POWERPC_EXCP_74xx:
excp_model = "PowerPC 74xx";
break;
case POWERPC_EXCP_BOOKE:
excp_model = "PowerPC BookE";
break;
#if defined (TARGET_PPC64)
case POWERPC_EXCP_970:
excp_model = "PowerPC 970";
break;
#endif
default:
excp_model = "Unknown or invalid";
break;
}
switch (VAR_0->bus_model) {
case PPC_FLAGS_INPUT_6xx:
bus_model = "PowerPC 6xx";
break;
case PPC_FLAGS_INPUT_BookE:
bus_model = "PowerPC BookE";
break;
case PPC_FLAGS_INPUT_405:
bus_model = "PowerPC 405";
break;
case PPC_FLAGS_INPUT_401:
bus_model = "PowerPC 401/403";
break;
#if defined (TARGET_PPC64)
case PPC_FLAGS_INPUT_970:
bus_model = "PowerPC 970";
break;
#endif
default:
bus_model = "Unknown or invalid";
break;
}
printf("PowerPC %-12s : PVR %08x MSR %016" PRIx64 "\n"
" MMU model : %s\n",
VAR_1->name, VAR_1->pvr, VAR_1->msr_mask, mmu_model);
if (VAR_0->tlb != NULL) {
printf(" %d %s TLB in %d ways\n",
VAR_0->nb_tlb, VAR_0->id_tlbs ? "splitted" : "merged",
VAR_0->nb_ways);
}
printf(" Exceptions model : %s\n"
" Bus model : %s\n",
excp_model, bus_model);
}
dump_ppc_insns(VAR_0);
dump_ppc_sprs(VAR_0);
fflush(stdout);
#endif
return 0;
}
| [
"int FUNC_0 (CPUPPCState *VAR_0, ppc_def_t *VAR_1)\n{",
"VAR_0->msr_mask = VAR_1->msr_mask;",
"VAR_0->mmu_model = VAR_1->mmu_model;",
"VAR_0->excp_model = VAR_1->excp_model;",
"VAR_0->bus_model = VAR_1->bus_model;",
"VAR_0->bfd_mach = VAR_1->bfd_mach;",
"if (create_ppc_opcodes(VAR_0, VAR_1) < 0)\nreturn -1;",
"init_ppc_proc(VAR_0, VAR_1);",
"#if defined(PPC_DUMP_CPU)\n{",
"const unsigned char *mmu_model, *excp_model, *bus_model;",
"switch (VAR_0->mmu_model) {",
"case POWERPC_MMU_32B:\nmmu_model = \"PowerPC 32\";",
"break;",
"case POWERPC_MMU_601:\nmmu_model = \"PowerPC 601\";",
"break;",
"case POWERPC_MMU_SOFT_6xx:\nmmu_model = \"PowerPC 6xx/7xx with software driven TLBs\";",
"break;",
"case POWERPC_MMU_SOFT_74xx:\nmmu_model = \"PowerPC 74xx with software driven TLBs\";",
"break;",
"case POWERPC_MMU_SOFT_4xx:\nmmu_model = \"PowerPC 4xx with software driven TLBs\";",
"break;",
"case POWERPC_MMU_SOFT_4xx_Z:\nmmu_model = \"PowerPC 4xx with software driven TLBs \"\n\"and zones protections\";",
"break;",
"case POWERPC_MMU_REAL_4xx:\nmmu_model = \"PowerPC 4xx real mode only\";",
"break;",
"case POWERPC_MMU_BOOKE:\nmmu_model = \"PowerPC BookE\";",
"break;",
"case POWERPC_MMU_BOOKE_FSL:\nmmu_model = \"PowerPC BookE FSL\";",
"break;",
"#if defined (TARGET_PPC64)\ncase POWERPC_MMU_64B:\nmmu_model = \"PowerPC 64\";",
"break;",
"case POWERPC_MMU_64BRIDGE:\nmmu_model = \"PowerPC 64 bridge\";",
"break;",
"#endif\ndefault:\nmmu_model = \"Unknown or invalid\";",
"break;",
"}",
"switch (VAR_0->excp_model) {",
"case POWERPC_EXCP_STD:\nexcp_model = \"PowerPC\";",
"break;",
"case POWERPC_EXCP_40x:\nexcp_model = \"PowerPC 40x\";",
"break;",
"case POWERPC_EXCP_601:\nexcp_model = \"PowerPC 601\";",
"break;",
"case POWERPC_EXCP_602:\nexcp_model = \"PowerPC 602\";",
"break;",
"case POWERPC_EXCP_603:\nexcp_model = \"PowerPC 603\";",
"break;",
"case POWERPC_EXCP_603E:\nexcp_model = \"PowerPC 603e\";",
"break;",
"case POWERPC_EXCP_604:\nexcp_model = \"PowerPC 604\";",
"break;",
"case POWERPC_EXCP_7x0:\nexcp_model = \"PowerPC 740/750\";",
"break;",
"case POWERPC_EXCP_7x5:\nexcp_model = \"PowerPC 745/755\";",
"break;",
"case POWERPC_EXCP_74xx:\nexcp_model = \"PowerPC 74xx\";",
"break;",
"case POWERPC_EXCP_BOOKE:\nexcp_model = \"PowerPC BookE\";",
"break;",
"#if defined (TARGET_PPC64)\ncase POWERPC_EXCP_970:\nexcp_model = \"PowerPC 970\";",
"break;",
"#endif\ndefault:\nexcp_model = \"Unknown or invalid\";",
"break;",
"}",
"switch (VAR_0->bus_model) {",
"case PPC_FLAGS_INPUT_6xx:\nbus_model = \"PowerPC 6xx\";",
"break;",
"case PPC_FLAGS_INPUT_BookE:\nbus_model = \"PowerPC BookE\";",
"break;",
"case PPC_FLAGS_INPUT_405:\nbus_model = \"PowerPC 405\";",
"break;",
"case PPC_FLAGS_INPUT_401:\nbus_model = \"PowerPC 401/403\";",
"break;",
"#if defined (TARGET_PPC64)\ncase PPC_FLAGS_INPUT_970:\nbus_model = \"PowerPC 970\";",
"break;",
"#endif\ndefault:\nbus_model = \"Unknown or invalid\";",
"break;",
"}",
"printf(\"PowerPC %-12s : PVR %08x MSR %016\" PRIx64 \"\\n\"\n\" MMU model : %s\\n\",\nVAR_1->name, VAR_1->pvr, VAR_1->msr_mask, mmu_model);",
"if (VAR_0->tlb != NULL) {",
"printf(\" %d %s TLB in %d ways\\n\",\nVAR_0->nb_tlb, VAR_0->id_tlbs ? \"splitted\" : \"merged\",\nVAR_0->nb_ways);",
"}",
"printf(\" Exceptions model : %s\\n\"\n\" Bus model : %s\\n\",\nexcp_model, bus_model);",
"}",
"dump_ppc_insns(VAR_0);",
"dump_ppc_sprs(VAR_0);",
"fflush(stdout);",
"#endif\nreturn 0;",
"}"
] | [
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[
221,
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[
229,
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[
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[
239,
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[
247,
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[
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[
261
],
[
263
],
[
265
],
[
267
],
[
269,
273
],
[
275
]
] |
18,473 | static uint64_t unin_data_read(void *opaque, hwaddr addr,
unsigned len)
{
UNINState *s = opaque;
PCIHostState *phb = PCI_HOST_BRIDGE(s);
uint32_t val;
val = pci_data_read(phb->bus,
unin_get_config_reg(phb->config_reg, addr),
len);
UNIN_DPRINTF("read addr %" TARGET_FMT_plx " len %d val %x\n",
addr, len, val);
return val;
}
| true | qemu | 2f448e415f364d0ec4c5556993e44ca183e31c5c | static uint64_t unin_data_read(void *opaque, hwaddr addr,
unsigned len)
{
UNINState *s = opaque;
PCIHostState *phb = PCI_HOST_BRIDGE(s);
uint32_t val;
val = pci_data_read(phb->bus,
unin_get_config_reg(phb->config_reg, addr),
len);
UNIN_DPRINTF("read addr %" TARGET_FMT_plx " len %d val %x\n",
addr, len, val);
return val;
}
| {
"code": [
" UNIN_DPRINTF(\"read addr %\" TARGET_FMT_plx \" len %d val %x\\n\","
],
"line_no": [
21
]
} | static uint64_t FUNC_0(void *opaque, hwaddr addr,
unsigned len)
{
UNINState *s = opaque;
PCIHostState *phb = PCI_HOST_BRIDGE(s);
uint32_t val;
val = pci_data_read(phb->bus,
unin_get_config_reg(phb->config_reg, addr),
len);
UNIN_DPRINTF("read addr %" TARGET_FMT_plx " len %d val %x\n",
addr, len, val);
return val;
}
| [
"static uint64_t FUNC_0(void *opaque, hwaddr addr,\nunsigned len)\n{",
"UNINState *s = opaque;",
"PCIHostState *phb = PCI_HOST_BRIDGE(s);",
"uint32_t val;",
"val = pci_data_read(phb->bus,\nunin_get_config_reg(phb->config_reg, addr),\nlen);",
"UNIN_DPRINTF(\"read addr %\" TARGET_FMT_plx \" len %d val %x\\n\",\naddr, len, val);",
"return val;",
"}"
] | [
0,
0,
0,
0,
0,
1,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
15,
17,
19
],
[
21,
23
],
[
25
],
[
27
]
] |
18,475 | static void pc_fw_cfg_guest_info(PcGuestInfo *guest_info)
{
PcRomPciInfo *info;
if (!guest_info->has_pci_info || !guest_info->fw_cfg) {
return;
}
info = g_malloc(sizeof *info);
info->w32_min = cpu_to_le64(guest_info->pci_info.w32.begin);
info->w32_max = cpu_to_le64(guest_info->pci_info.w32.end);
info->w64_min = cpu_to_le64(guest_info->pci_info.w64.begin);
info->w64_max = cpu_to_le64(guest_info->pci_info.w64.end);
/* Pass PCI hole info to guest via a side channel.
* Required so guest PCI enumeration does the right thing. */
fw_cfg_add_file(guest_info->fw_cfg, "etc/pci-info", info, sizeof *info);
}
| true | qemu | 398489018183d613306ab022653552247d93919f | static void pc_fw_cfg_guest_info(PcGuestInfo *guest_info)
{
PcRomPciInfo *info;
if (!guest_info->has_pci_info || !guest_info->fw_cfg) {
return;
}
info = g_malloc(sizeof *info);
info->w32_min = cpu_to_le64(guest_info->pci_info.w32.begin);
info->w32_max = cpu_to_le64(guest_info->pci_info.w32.end);
info->w64_min = cpu_to_le64(guest_info->pci_info.w64.begin);
info->w64_max = cpu_to_le64(guest_info->pci_info.w64.end);
fw_cfg_add_file(guest_info->fw_cfg, "etc/pci-info", info, sizeof *info);
}
| {
"code": [
" info->w32_min = cpu_to_le64(guest_info->pci_info.w32.begin);",
" info->w32_max = cpu_to_le64(guest_info->pci_info.w32.end);",
" info->w64_min = cpu_to_le64(guest_info->pci_info.w64.begin);",
" info->w64_max = cpu_to_le64(guest_info->pci_info.w64.end);"
],
"line_no": [
17,
19,
21,
23
]
} | static void FUNC_0(PcGuestInfo *VAR_0)
{
PcRomPciInfo *info;
if (!VAR_0->has_pci_info || !VAR_0->fw_cfg) {
return;
}
info = g_malloc(sizeof *info);
info->w32_min = cpu_to_le64(VAR_0->pci_info.w32.begin);
info->w32_max = cpu_to_le64(VAR_0->pci_info.w32.end);
info->w64_min = cpu_to_le64(VAR_0->pci_info.w64.begin);
info->w64_max = cpu_to_le64(VAR_0->pci_info.w64.end);
fw_cfg_add_file(VAR_0->fw_cfg, "etc/pci-info", info, sizeof *info);
}
| [
"static void FUNC_0(PcGuestInfo *VAR_0)\n{",
"PcRomPciInfo *info;",
"if (!VAR_0->has_pci_info || !VAR_0->fw_cfg) {",
"return;",
"}",
"info = g_malloc(sizeof *info);",
"info->w32_min = cpu_to_le64(VAR_0->pci_info.w32.begin);",
"info->w32_max = cpu_to_le64(VAR_0->pci_info.w32.end);",
"info->w64_min = cpu_to_le64(VAR_0->pci_info.w64.begin);",
"info->w64_max = cpu_to_le64(VAR_0->pci_info.w64.end);",
"fw_cfg_add_file(VAR_0->fw_cfg, \"etc/pci-info\", info, sizeof *info);",
"}"
] | [
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
29
],
[
31
]
] |
18,476 | static void set_sel_time(IPMIBmcSim *ibs,
uint8_t *cmd, unsigned int cmd_len,
uint8_t *rsp, unsigned int *rsp_len,
unsigned int max_rsp_len)
{
uint32_t val;
struct ipmi_time now;
IPMI_CHECK_CMD_LEN(6);
val = cmd[2] | (cmd[3] << 8) | (cmd[4] << 16) | (cmd[5] << 24);
ipmi_gettime(&now);
ibs->sel.time_offset = now.tv_sec - ((long) val);
}
| true | qemu | 4f298a4b2957b7833bc607c951ca27c458d98d88 | static void set_sel_time(IPMIBmcSim *ibs,
uint8_t *cmd, unsigned int cmd_len,
uint8_t *rsp, unsigned int *rsp_len,
unsigned int max_rsp_len)
{
uint32_t val;
struct ipmi_time now;
IPMI_CHECK_CMD_LEN(6);
val = cmd[2] | (cmd[3] << 8) | (cmd[4] << 16) | (cmd[5] << 24);
ipmi_gettime(&now);
ibs->sel.time_offset = now.tv_sec - ((long) val);
}
| {
"code": [
" IPMI_CHECK_CMD_LEN(6);"
],
"line_no": [
17
]
} | static void FUNC_0(IPMIBmcSim *VAR_0,
uint8_t *VAR_1, unsigned int VAR_2,
uint8_t *VAR_3, unsigned int *VAR_4,
unsigned int VAR_5)
{
uint32_t val;
struct ipmi_time VAR_6;
IPMI_CHECK_CMD_LEN(6);
val = VAR_1[2] | (VAR_1[3] << 8) | (VAR_1[4] << 16) | (VAR_1[5] << 24);
ipmi_gettime(&VAR_6);
VAR_0->sel.time_offset = VAR_6.tv_sec - ((long) val);
}
| [
"static void FUNC_0(IPMIBmcSim *VAR_0,\nuint8_t *VAR_1, unsigned int VAR_2,\nuint8_t *VAR_3, unsigned int *VAR_4,\nunsigned int VAR_5)\n{",
"uint32_t val;",
"struct ipmi_time VAR_6;",
"IPMI_CHECK_CMD_LEN(6);",
"val = VAR_1[2] | (VAR_1[3] << 8) | (VAR_1[4] << 16) | (VAR_1[5] << 24);",
"ipmi_gettime(&VAR_6);",
"VAR_0->sel.time_offset = VAR_6.tv_sec - ((long) val);",
"}"
] | [
0,
0,
0,
1,
0,
0,
0,
0
] | [
[
1,
3,
5,
7,
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
]
] |
18,478 | static inline void vring_used_write(VirtQueue *vq, VRingUsedElem *uelem,
int i)
{
VRingMemoryRegionCaches *caches = atomic_rcu_read(&vq->vring.caches);
hwaddr pa = offsetof(VRingUsed, ring[i]);
virtio_tswap32s(vq->vdev, &uelem->id);
virtio_tswap32s(vq->vdev, &uelem->len);
address_space_write_cached(&caches->used, pa, uelem, sizeof(VRingUsedElem));
address_space_cache_invalidate(&caches->used, pa, sizeof(VRingUsedElem));
}
| true | qemu | e0e2d644096c79a71099b176d08f465f6803a8b1 | static inline void vring_used_write(VirtQueue *vq, VRingUsedElem *uelem,
int i)
{
VRingMemoryRegionCaches *caches = atomic_rcu_read(&vq->vring.caches);
hwaddr pa = offsetof(VRingUsed, ring[i]);
virtio_tswap32s(vq->vdev, &uelem->id);
virtio_tswap32s(vq->vdev, &uelem->len);
address_space_write_cached(&caches->used, pa, uelem, sizeof(VRingUsedElem));
address_space_cache_invalidate(&caches->used, pa, sizeof(VRingUsedElem));
}
| {
"code": [
" VRingMemoryRegionCaches *caches = atomic_rcu_read(&vq->vring.caches);",
" VRingMemoryRegionCaches *caches = atomic_rcu_read(&vq->vring.caches);",
" VRingMemoryRegionCaches *caches = atomic_rcu_read(&vq->vring.caches);",
" VRingMemoryRegionCaches *caches = atomic_rcu_read(&vq->vring.caches);",
" VRingMemoryRegionCaches *caches = atomic_rcu_read(&vq->vring.caches);",
" VRingMemoryRegionCaches *caches = atomic_rcu_read(&vq->vring.caches);",
" VRingMemoryRegionCaches *caches = atomic_rcu_read(&vq->vring.caches);",
" VRingMemoryRegionCaches *caches = atomic_rcu_read(&vq->vring.caches);"
],
"line_no": [
7,
7,
7,
7,
7,
7,
7,
7
]
} | static inline void FUNC_0(VirtQueue *VAR_0, VRingUsedElem *VAR_1,
int VAR_2)
{
VRingMemoryRegionCaches *caches = atomic_rcu_read(&VAR_0->vring.caches);
hwaddr pa = offsetof(VRingUsed, ring[VAR_2]);
virtio_tswap32s(VAR_0->vdev, &VAR_1->id);
virtio_tswap32s(VAR_0->vdev, &VAR_1->len);
address_space_write_cached(&caches->used, pa, VAR_1, sizeof(VRingUsedElem));
address_space_cache_invalidate(&caches->used, pa, sizeof(VRingUsedElem));
}
| [
"static inline void FUNC_0(VirtQueue *VAR_0, VRingUsedElem *VAR_1,\nint VAR_2)\n{",
"VRingMemoryRegionCaches *caches = atomic_rcu_read(&VAR_0->vring.caches);",
"hwaddr pa = offsetof(VRingUsed, ring[VAR_2]);",
"virtio_tswap32s(VAR_0->vdev, &VAR_1->id);",
"virtio_tswap32s(VAR_0->vdev, &VAR_1->len);",
"address_space_write_cached(&caches->used, pa, VAR_1, sizeof(VRingUsedElem));",
"address_space_cache_invalidate(&caches->used, pa, sizeof(VRingUsedElem));",
"}"
] | [
0,
1,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
]
] |
18,479 | static void integratorcm_init(int memsz, uint32_t flash_offset)
{
int iomemtype;
integratorcm_state *s;
s = (integratorcm_state *)qemu_mallocz(sizeof(integratorcm_state));
s->cm_osc = 0x01000048;
/* ??? What should the high bits of this value be? */
s->cm_auxosc = 0x0007feff;
s->cm_sdram = 0x00011122;
if (memsz >= 256) {
integrator_spd[31] = 64;
s->cm_sdram |= 0x10;
} else if (memsz >= 128) {
integrator_spd[31] = 32;
s->cm_sdram |= 0x0c;
} else if (memsz >= 64) {
integrator_spd[31] = 16;
s->cm_sdram |= 0x08;
} else if (memsz >= 32) {
integrator_spd[31] = 4;
s->cm_sdram |= 0x04;
} else {
integrator_spd[31] = 2;
}
memcpy(integrator_spd + 73, "QEMU-MEMORY", 11);
s->cm_init = 0x00000112;
s->flash_offset = flash_offset;
iomemtype = cpu_register_io_memory(0, integratorcm_readfn,
integratorcm_writefn, s);
cpu_register_physical_memory(0x10000000, 0x007fffff, iomemtype);
integratorcm_do_remap(s, 1);
/* ??? Save/restore. */
}
| true | qemu | 187337f8b0ec0813dd3876d1efe37d415fb81c2e | static void integratorcm_init(int memsz, uint32_t flash_offset)
{
int iomemtype;
integratorcm_state *s;
s = (integratorcm_state *)qemu_mallocz(sizeof(integratorcm_state));
s->cm_osc = 0x01000048;
s->cm_auxosc = 0x0007feff;
s->cm_sdram = 0x00011122;
if (memsz >= 256) {
integrator_spd[31] = 64;
s->cm_sdram |= 0x10;
} else if (memsz >= 128) {
integrator_spd[31] = 32;
s->cm_sdram |= 0x0c;
} else if (memsz >= 64) {
integrator_spd[31] = 16;
s->cm_sdram |= 0x08;
} else if (memsz >= 32) {
integrator_spd[31] = 4;
s->cm_sdram |= 0x04;
} else {
integrator_spd[31] = 2;
}
memcpy(integrator_spd + 73, "QEMU-MEMORY", 11);
s->cm_init = 0x00000112;
s->flash_offset = flash_offset;
iomemtype = cpu_register_io_memory(0, integratorcm_readfn,
integratorcm_writefn, s);
cpu_register_physical_memory(0x10000000, 0x007fffff, iomemtype);
integratorcm_do_remap(s, 1);
}
| {
"code": [
" cpu_register_physical_memory(0x10000000, 0x007fffff, iomemtype);"
],
"line_no": [
63
]
} | static void FUNC_0(int VAR_0, uint32_t VAR_1)
{
int VAR_2;
integratorcm_state *s;
s = (integratorcm_state *)qemu_mallocz(sizeof(integratorcm_state));
s->cm_osc = 0x01000048;
s->cm_auxosc = 0x0007feff;
s->cm_sdram = 0x00011122;
if (VAR_0 >= 256) {
integrator_spd[31] = 64;
s->cm_sdram |= 0x10;
} else if (VAR_0 >= 128) {
integrator_spd[31] = 32;
s->cm_sdram |= 0x0c;
} else if (VAR_0 >= 64) {
integrator_spd[31] = 16;
s->cm_sdram |= 0x08;
} else if (VAR_0 >= 32) {
integrator_spd[31] = 4;
s->cm_sdram |= 0x04;
} else {
integrator_spd[31] = 2;
}
memcpy(integrator_spd + 73, "QEMU-MEMORY", 11);
s->cm_init = 0x00000112;
s->VAR_1 = VAR_1;
VAR_2 = cpu_register_io_memory(0, integratorcm_readfn,
integratorcm_writefn, s);
cpu_register_physical_memory(0x10000000, 0x007fffff, VAR_2);
integratorcm_do_remap(s, 1);
}
| [
"static void FUNC_0(int VAR_0, uint32_t VAR_1)\n{",
"int VAR_2;",
"integratorcm_state *s;",
"s = (integratorcm_state *)qemu_mallocz(sizeof(integratorcm_state));",
"s->cm_osc = 0x01000048;",
"s->cm_auxosc = 0x0007feff;",
"s->cm_sdram = 0x00011122;",
"if (VAR_0 >= 256) {",
"integrator_spd[31] = 64;",
"s->cm_sdram |= 0x10;",
"} else if (VAR_0 >= 128) {",
"integrator_spd[31] = 32;",
"s->cm_sdram |= 0x0c;",
"} else if (VAR_0 >= 64) {",
"integrator_spd[31] = 16;",
"s->cm_sdram |= 0x08;",
"} else if (VAR_0 >= 32) {",
"integrator_spd[31] = 4;",
"s->cm_sdram |= 0x04;",
"} else {",
"integrator_spd[31] = 2;",
"}",
"memcpy(integrator_spd + 73, \"QEMU-MEMORY\", 11);",
"s->cm_init = 0x00000112;",
"s->VAR_1 = VAR_1;",
"VAR_2 = cpu_register_io_memory(0, integratorcm_readfn,\nintegratorcm_writefn, s);",
"cpu_register_physical_memory(0x10000000, 0x007fffff, VAR_2);",
"integratorcm_do_remap(s, 1);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
59,
61
],
[
63
],
[
65
],
[
69
]
] |
18,480 | static int mlib_YUV2ARGB420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dst[], int dstStride[]){
if(c->srcFormat == PIX_FMT_YUV422P){
srcStride[1] *= 2;
srcStride[2] *= 2;
}
assert(srcStride[1] == srcStride[2]);
mlib_VideoColorYUV2ARGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
return srcSliceH;
}
| true | FFmpeg | 428098165de4c3edfe42c1b7f00627d287015863 | static int mlib_YUV2ARGB420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dst[], int dstStride[]){
if(c->srcFormat == PIX_FMT_YUV422P){
srcStride[1] *= 2;
srcStride[2] *= 2;
}
assert(srcStride[1] == srcStride[2]);
mlib_VideoColorYUV2ARGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
return srcSliceH;
}
| {
"code": [
" int srcSliceH, uint8_t* dst[], int dstStride[]){",
"\tsrcStride[1] *= 2;",
"\tsrcStride[2] *= 2;",
"\t\t\t srcSliceH, dstStride[0], srcStride[0], srcStride[1]);",
" int srcSliceH, uint8_t* dst[], int dstStride[]){",
"\tsrcStride[1] *= 2;",
"\tsrcStride[2] *= 2;",
"\t\t\t srcSliceH, dstStride[0], srcStride[0], srcStride[1]);",
" int srcSliceH, uint8_t* dst[], int dstStride[]){",
"\tsrcStride[1] *= 2;",
"\tsrcStride[2] *= 2;",
"\t\t\t srcSliceH, dstStride[0], srcStride[0], srcStride[1]);",
" int srcSliceH, uint8_t* dst[], int dstStride[]){",
"\tsrcStride[1] *= 2;",
"\tsrcStride[2] *= 2;",
" int srcSliceH, uint8_t* dst[], int dstStride[]){",
"\tsrcStride[1] *= 2;",
"\tsrcStride[2] *= 2;",
" int srcSliceH, uint8_t* dst[], int dstStride[]){",
"\tsrcStride[1] *= 2;",
"\tsrcStride[2] *= 2;",
" int srcSliceH, uint8_t* dst[], int dstStride[]){",
"\tsrcStride[1] *= 2;",
"\tsrcStride[2] *= 2;"
],
"line_no": [
3,
7,
9,
21,
3,
7,
9,
21,
3,
7,
9,
21,
3,
7,
9,
3,
7,
9,
3,
7,
9,
3,
7,
9
]
} | static int FUNC_0(SwsContext *VAR_0, uint8_t* VAR_1[], int VAR_2[], int VAR_3,
int VAR_4, uint8_t* VAR_5[], int VAR_6[]){
if(VAR_0->srcFormat == PIX_FMT_YUV422P){
VAR_2[1] *= 2;
VAR_2[2] *= 2;
}
assert(VAR_2[1] == VAR_2[2]);
mlib_VideoColorYUV2ARGB420(VAR_5[0]+VAR_3*VAR_6[0], VAR_1[0], VAR_1[1], VAR_1[2], VAR_0->dstW,
VAR_4, VAR_6[0], VAR_2[0], VAR_2[1]);
return VAR_4;
}
| [
"static int FUNC_0(SwsContext *VAR_0, uint8_t* VAR_1[], int VAR_2[], int VAR_3,\nint VAR_4, uint8_t* VAR_5[], int VAR_6[]){",
"if(VAR_0->srcFormat == PIX_FMT_YUV422P){",
"VAR_2[1] *= 2;",
"VAR_2[2] *= 2;",
"}",
"assert(VAR_2[1] == VAR_2[2]);",
"mlib_VideoColorYUV2ARGB420(VAR_5[0]+VAR_3*VAR_6[0], VAR_1[0], VAR_1[1], VAR_1[2], VAR_0->dstW,\nVAR_4, VAR_6[0], VAR_2[0], VAR_2[1]);",
"return VAR_4;",
"}"
] | [
1,
0,
1,
1,
0,
0,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
19,
21
],
[
23
],
[
25
]
] |
18,482 | int vp78_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
AVPacket *avpkt, int is_vp7)
{
VP8Context *s = avctx->priv_data;
int ret, i, referenced, num_jobs;
enum AVDiscard skip_thresh;
VP8Frame *av_uninit(curframe), *prev_frame;
if (is_vp7)
ret = vp7_decode_frame_header(s, avpkt->data, avpkt->size);
else
ret = vp8_decode_frame_header(s, avpkt->data, avpkt->size);
if (ret < 0)
goto err;
prev_frame = s->framep[VP56_FRAME_CURRENT];
referenced = s->update_last || s->update_golden == VP56_FRAME_CURRENT ||
s->update_altref == VP56_FRAME_CURRENT;
skip_thresh = !referenced ? AVDISCARD_NONREF
: !s->keyframe ? AVDISCARD_NONKEY
: AVDISCARD_ALL;
if (avctx->skip_frame >= skip_thresh) {
s->invisible = 1;
memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);
goto skip_decode;
}
s->deblock_filter = s->filter.level && avctx->skip_loop_filter < skip_thresh;
// release no longer referenced frames
for (i = 0; i < 5; i++)
if (s->frames[i].tf.f->data[0] &&
&s->frames[i] != prev_frame &&
&s->frames[i] != s->framep[VP56_FRAME_PREVIOUS] &&
&s->frames[i] != s->framep[VP56_FRAME_GOLDEN] &&
&s->frames[i] != s->framep[VP56_FRAME_GOLDEN2])
vp8_release_frame(s, &s->frames[i]);
curframe = s->framep[VP56_FRAME_CURRENT] = vp8_find_free_buffer(s);
if (!s->colorspace)
avctx->colorspace = AVCOL_SPC_BT470BG;
if (s->fullrange)
avctx->color_range = AVCOL_RANGE_JPEG;
else
avctx->color_range = AVCOL_RANGE_MPEG;
/* Given that arithmetic probabilities are updated every frame, it's quite
* likely that the values we have on a random interframe are complete
* junk if we didn't start decode on a keyframe. So just don't display
* anything rather than junk. */
if (!s->keyframe && (!s->framep[VP56_FRAME_PREVIOUS] ||
!s->framep[VP56_FRAME_GOLDEN] ||
!s->framep[VP56_FRAME_GOLDEN2])) {
av_log(avctx, AV_LOG_WARNING,
"Discarding interframe without a prior keyframe!\n");
ret = AVERROR_INVALIDDATA;
goto err;
}
curframe->tf.f->key_frame = s->keyframe;
curframe->tf.f->pict_type = s->keyframe ? AV_PICTURE_TYPE_I
: AV_PICTURE_TYPE_P;
if ((ret = vp8_alloc_frame(s, curframe, referenced)) < 0)
goto err;
// check if golden and altref are swapped
if (s->update_altref != VP56_FRAME_NONE)
s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[s->update_altref];
else
s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[VP56_FRAME_GOLDEN2];
if (s->update_golden != VP56_FRAME_NONE)
s->next_framep[VP56_FRAME_GOLDEN] = s->framep[s->update_golden];
else
s->next_framep[VP56_FRAME_GOLDEN] = s->framep[VP56_FRAME_GOLDEN];
if (s->update_last)
s->next_framep[VP56_FRAME_PREVIOUS] = curframe;
else
s->next_framep[VP56_FRAME_PREVIOUS] = s->framep[VP56_FRAME_PREVIOUS];
s->next_framep[VP56_FRAME_CURRENT] = curframe;
if (avctx->codec->update_thread_context)
ff_thread_finish_setup(avctx);
s->linesize = curframe->tf.f->linesize[0];
s->uvlinesize = curframe->tf.f->linesize[1];
memset(s->top_nnz, 0, s->mb_width * sizeof(*s->top_nnz));
/* Zero macroblock structures for top/top-left prediction
* from outside the frame. */
if (!s->mb_layout)
memset(s->macroblocks + s->mb_height * 2 - 1, 0,
(s->mb_width + 1) * sizeof(*s->macroblocks));
if (!s->mb_layout && s->keyframe)
memset(s->intra4x4_pred_mode_top, DC_PRED, s->mb_width * 4);
memset(s->ref_count, 0, sizeof(s->ref_count));
if (s->mb_layout == 1) {
// Make sure the previous frame has read its segmentation map,
// if we re-use the same map.
if (prev_frame && s->segmentation.enabled &&
!s->segmentation.update_map)
ff_thread_await_progress(&prev_frame->tf, 1, 0);
if (is_vp7)
vp7_decode_mv_mb_modes(avctx, curframe, prev_frame);
else
vp8_decode_mv_mb_modes(avctx, curframe, prev_frame);
}
if (avctx->active_thread_type == FF_THREAD_FRAME)
num_jobs = 1;
else
num_jobs = FFMIN(s->num_coeff_partitions, avctx->thread_count);
s->num_jobs = num_jobs;
s->curframe = curframe;
s->prev_frame = prev_frame;
s->mv_bounds.mv_min.y = -MARGIN;
s->mv_bounds.mv_max.y = ((s->mb_height - 1) << 6) + MARGIN;
for (i = 0; i < MAX_THREADS; i++) {
VP8ThreadData *td = &s->thread_data[i];
atomic_init(&td->thread_mb_pos, 0);
atomic_init(&td->wait_mb_pos, INT_MAX);
}
if (is_vp7)
avctx->execute2(avctx, vp7_decode_mb_row_sliced, s->thread_data, NULL,
num_jobs);
else
avctx->execute2(avctx, vp8_decode_mb_row_sliced, s->thread_data, NULL,
num_jobs);
ff_thread_report_progress(&curframe->tf, INT_MAX, 0);
memcpy(&s->framep[0], &s->next_framep[0], sizeof(s->framep[0]) * 4);
skip_decode:
// if future frames don't use the updated probabilities,
// reset them to the values we saved
if (!s->update_probabilities)
s->prob[0] = s->prob[1];
if (!s->invisible) {
if ((ret = av_frame_ref(data, curframe->tf.f)) < 0)
return ret;
*got_frame = 1;
}
return avpkt->size;
err:
memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);
return ret;
} | true | FFmpeg | 6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef | int vp78_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
AVPacket *avpkt, int is_vp7)
{
VP8Context *s = avctx->priv_data;
int ret, i, referenced, num_jobs;
enum AVDiscard skip_thresh;
VP8Frame *av_uninit(curframe), *prev_frame;
if (is_vp7)
ret = vp7_decode_frame_header(s, avpkt->data, avpkt->size);
else
ret = vp8_decode_frame_header(s, avpkt->data, avpkt->size);
if (ret < 0)
goto err;
prev_frame = s->framep[VP56_FRAME_CURRENT];
referenced = s->update_last || s->update_golden == VP56_FRAME_CURRENT ||
s->update_altref == VP56_FRAME_CURRENT;
skip_thresh = !referenced ? AVDISCARD_NONREF
: !s->keyframe ? AVDISCARD_NONKEY
: AVDISCARD_ALL;
if (avctx->skip_frame >= skip_thresh) {
s->invisible = 1;
memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);
goto skip_decode;
}
s->deblock_filter = s->filter.level && avctx->skip_loop_filter < skip_thresh;
for (i = 0; i < 5; i++)
if (s->frames[i].tf.f->data[0] &&
&s->frames[i] != prev_frame &&
&s->frames[i] != s->framep[VP56_FRAME_PREVIOUS] &&
&s->frames[i] != s->framep[VP56_FRAME_GOLDEN] &&
&s->frames[i] != s->framep[VP56_FRAME_GOLDEN2])
vp8_release_frame(s, &s->frames[i]);
curframe = s->framep[VP56_FRAME_CURRENT] = vp8_find_free_buffer(s);
if (!s->colorspace)
avctx->colorspace = AVCOL_SPC_BT470BG;
if (s->fullrange)
avctx->color_range = AVCOL_RANGE_JPEG;
else
avctx->color_range = AVCOL_RANGE_MPEG;
if (!s->keyframe && (!s->framep[VP56_FRAME_PREVIOUS] ||
!s->framep[VP56_FRAME_GOLDEN] ||
!s->framep[VP56_FRAME_GOLDEN2])) {
av_log(avctx, AV_LOG_WARNING,
"Discarding interframe without a prior keyframe!\n");
ret = AVERROR_INVALIDDATA;
goto err;
}
curframe->tf.f->key_frame = s->keyframe;
curframe->tf.f->pict_type = s->keyframe ? AV_PICTURE_TYPE_I
: AV_PICTURE_TYPE_P;
if ((ret = vp8_alloc_frame(s, curframe, referenced)) < 0)
goto err;
if (s->update_altref != VP56_FRAME_NONE)
s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[s->update_altref];
else
s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[VP56_FRAME_GOLDEN2];
if (s->update_golden != VP56_FRAME_NONE)
s->next_framep[VP56_FRAME_GOLDEN] = s->framep[s->update_golden];
else
s->next_framep[VP56_FRAME_GOLDEN] = s->framep[VP56_FRAME_GOLDEN];
if (s->update_last)
s->next_framep[VP56_FRAME_PREVIOUS] = curframe;
else
s->next_framep[VP56_FRAME_PREVIOUS] = s->framep[VP56_FRAME_PREVIOUS];
s->next_framep[VP56_FRAME_CURRENT] = curframe;
if (avctx->codec->update_thread_context)
ff_thread_finish_setup(avctx);
s->linesize = curframe->tf.f->linesize[0];
s->uvlinesize = curframe->tf.f->linesize[1];
memset(s->top_nnz, 0, s->mb_width * sizeof(*s->top_nnz));
if (!s->mb_layout)
memset(s->macroblocks + s->mb_height * 2 - 1, 0,
(s->mb_width + 1) * sizeof(*s->macroblocks));
if (!s->mb_layout && s->keyframe)
memset(s->intra4x4_pred_mode_top, DC_PRED, s->mb_width * 4);
memset(s->ref_count, 0, sizeof(s->ref_count));
if (s->mb_layout == 1) {
if (prev_frame && s->segmentation.enabled &&
!s->segmentation.update_map)
ff_thread_await_progress(&prev_frame->tf, 1, 0);
if (is_vp7)
vp7_decode_mv_mb_modes(avctx, curframe, prev_frame);
else
vp8_decode_mv_mb_modes(avctx, curframe, prev_frame);
}
if (avctx->active_thread_type == FF_THREAD_FRAME)
num_jobs = 1;
else
num_jobs = FFMIN(s->num_coeff_partitions, avctx->thread_count);
s->num_jobs = num_jobs;
s->curframe = curframe;
s->prev_frame = prev_frame;
s->mv_bounds.mv_min.y = -MARGIN;
s->mv_bounds.mv_max.y = ((s->mb_height - 1) << 6) + MARGIN;
for (i = 0; i < MAX_THREADS; i++) {
VP8ThreadData *td = &s->thread_data[i];
atomic_init(&td->thread_mb_pos, 0);
atomic_init(&td->wait_mb_pos, INT_MAX);
}
if (is_vp7)
avctx->execute2(avctx, vp7_decode_mb_row_sliced, s->thread_data, NULL,
num_jobs);
else
avctx->execute2(avctx, vp8_decode_mb_row_sliced, s->thread_data, NULL,
num_jobs);
ff_thread_report_progress(&curframe->tf, INT_MAX, 0);
memcpy(&s->framep[0], &s->next_framep[0], sizeof(s->framep[0]) * 4);
skip_decode:
if (!s->update_probabilities)
s->prob[0] = s->prob[1];
if (!s->invisible) {
if ((ret = av_frame_ref(data, curframe->tf.f)) < 0)
return ret;
*got_frame = 1;
}
return avpkt->size;
err:
memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);
return ret;
} | {
"code": [],
"line_no": []
} | int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2,
AVPacket *VAR_3, int VAR_4)
{
VP8Context *s = VAR_0->priv_data;
int VAR_5, VAR_6, VAR_7, VAR_8;
enum AVDiscard VAR_9;
VP8Frame *av_uninit(curframe), *prev_frame;
if (VAR_4)
VAR_5 = vp7_decode_frame_header(s, VAR_3->VAR_1, VAR_3->size);
else
VAR_5 = vp8_decode_frame_header(s, VAR_3->VAR_1, VAR_3->size);
if (VAR_5 < 0)
goto err;
prev_frame = s->framep[VP56_FRAME_CURRENT];
VAR_7 = s->update_last || s->update_golden == VP56_FRAME_CURRENT ||
s->update_altref == VP56_FRAME_CURRENT;
VAR_9 = !VAR_7 ? AVDISCARD_NONREF
: !s->keyframe ? AVDISCARD_NONKEY
: AVDISCARD_ALL;
if (VAR_0->skip_frame >= VAR_9) {
s->invisible = 1;
memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);
goto skip_decode;
}
s->deblock_filter = s->filter.level && VAR_0->skip_loop_filter < VAR_9;
for (VAR_6 = 0; VAR_6 < 5; VAR_6++)
if (s->frames[VAR_6].tf.f->VAR_1[0] &&
&s->frames[VAR_6] != prev_frame &&
&s->frames[VAR_6] != s->framep[VP56_FRAME_PREVIOUS] &&
&s->frames[VAR_6] != s->framep[VP56_FRAME_GOLDEN] &&
&s->frames[VAR_6] != s->framep[VP56_FRAME_GOLDEN2])
vp8_release_frame(s, &s->frames[VAR_6]);
curframe = s->framep[VP56_FRAME_CURRENT] = vp8_find_free_buffer(s);
if (!s->colorspace)
VAR_0->colorspace = AVCOL_SPC_BT470BG;
if (s->fullrange)
VAR_0->color_range = AVCOL_RANGE_JPEG;
else
VAR_0->color_range = AVCOL_RANGE_MPEG;
if (!s->keyframe && (!s->framep[VP56_FRAME_PREVIOUS] ||
!s->framep[VP56_FRAME_GOLDEN] ||
!s->framep[VP56_FRAME_GOLDEN2])) {
av_log(VAR_0, AV_LOG_WARNING,
"Discarding interframe without a prior keyframe!\n");
VAR_5 = AVERROR_INVALIDDATA;
goto err;
}
curframe->tf.f->key_frame = s->keyframe;
curframe->tf.f->pict_type = s->keyframe ? AV_PICTURE_TYPE_I
: AV_PICTURE_TYPE_P;
if ((VAR_5 = vp8_alloc_frame(s, curframe, VAR_7)) < 0)
goto err;
if (s->update_altref != VP56_FRAME_NONE)
s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[s->update_altref];
else
s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[VP56_FRAME_GOLDEN2];
if (s->update_golden != VP56_FRAME_NONE)
s->next_framep[VP56_FRAME_GOLDEN] = s->framep[s->update_golden];
else
s->next_framep[VP56_FRAME_GOLDEN] = s->framep[VP56_FRAME_GOLDEN];
if (s->update_last)
s->next_framep[VP56_FRAME_PREVIOUS] = curframe;
else
s->next_framep[VP56_FRAME_PREVIOUS] = s->framep[VP56_FRAME_PREVIOUS];
s->next_framep[VP56_FRAME_CURRENT] = curframe;
if (VAR_0->codec->update_thread_context)
ff_thread_finish_setup(VAR_0);
s->linesize = curframe->tf.f->linesize[0];
s->uvlinesize = curframe->tf.f->linesize[1];
memset(s->top_nnz, 0, s->mb_width * sizeof(*s->top_nnz));
if (!s->mb_layout)
memset(s->macroblocks + s->mb_height * 2 - 1, 0,
(s->mb_width + 1) * sizeof(*s->macroblocks));
if (!s->mb_layout && s->keyframe)
memset(s->intra4x4_pred_mode_top, DC_PRED, s->mb_width * 4);
memset(s->ref_count, 0, sizeof(s->ref_count));
if (s->mb_layout == 1) {
if (prev_frame && s->segmentation.enabled &&
!s->segmentation.update_map)
ff_thread_await_progress(&prev_frame->tf, 1, 0);
if (VAR_4)
vp7_decode_mv_mb_modes(VAR_0, curframe, prev_frame);
else
vp8_decode_mv_mb_modes(VAR_0, curframe, prev_frame);
}
if (VAR_0->active_thread_type == FF_THREAD_FRAME)
VAR_8 = 1;
else
VAR_8 = FFMIN(s->num_coeff_partitions, VAR_0->thread_count);
s->VAR_8 = VAR_8;
s->curframe = curframe;
s->prev_frame = prev_frame;
s->mv_bounds.mv_min.y = -MARGIN;
s->mv_bounds.mv_max.y = ((s->mb_height - 1) << 6) + MARGIN;
for (VAR_6 = 0; VAR_6 < MAX_THREADS; VAR_6++) {
VP8ThreadData *td = &s->thread_data[VAR_6];
atomic_init(&td->thread_mb_pos, 0);
atomic_init(&td->wait_mb_pos, INT_MAX);
}
if (VAR_4)
VAR_0->execute2(VAR_0, vp7_decode_mb_row_sliced, s->thread_data, NULL,
VAR_8);
else
VAR_0->execute2(VAR_0, vp8_decode_mb_row_sliced, s->thread_data, NULL,
VAR_8);
ff_thread_report_progress(&curframe->tf, INT_MAX, 0);
memcpy(&s->framep[0], &s->next_framep[0], sizeof(s->framep[0]) * 4);
skip_decode:
if (!s->update_probabilities)
s->prob[0] = s->prob[1];
if (!s->invisible) {
if ((VAR_5 = av_frame_ref(VAR_1, curframe->tf.f)) < 0)
return VAR_5;
*VAR_2 = 1;
}
return VAR_3->size;
err:
memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);
return VAR_5;
} | [
"int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2,\nAVPacket *VAR_3, int VAR_4)\n{",
"VP8Context *s = VAR_0->priv_data;",
"int VAR_5, VAR_6, VAR_7, VAR_8;",
"enum AVDiscard VAR_9;",
"VP8Frame *av_uninit(curframe), *prev_frame;",
"if (VAR_4)\nVAR_5 = vp7_decode_frame_header(s, VAR_3->VAR_1, VAR_3->size);",
"else\nVAR_5 = vp8_decode_frame_header(s, VAR_3->VAR_1, VAR_3->size);",
"if (VAR_5 < 0)\ngoto err;",
"prev_frame = s->framep[VP56_FRAME_CURRENT];",
"VAR_7 = s->update_last || s->update_golden == VP56_FRAME_CURRENT ||\ns->update_altref == VP56_FRAME_CURRENT;",
"VAR_9 = !VAR_7 ? AVDISCARD_NONREF\n: !s->keyframe ? AVDISCARD_NONKEY\n: AVDISCARD_ALL;",
"if (VAR_0->skip_frame >= VAR_9) {",
"s->invisible = 1;",
"memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);",
"goto skip_decode;",
"}",
"s->deblock_filter = s->filter.level && VAR_0->skip_loop_filter < VAR_9;",
"for (VAR_6 = 0; VAR_6 < 5; VAR_6++)",
"if (s->frames[VAR_6].tf.f->VAR_1[0] &&\n&s->frames[VAR_6] != prev_frame &&\n&s->frames[VAR_6] != s->framep[VP56_FRAME_PREVIOUS] &&\n&s->frames[VAR_6] != s->framep[VP56_FRAME_GOLDEN] &&\n&s->frames[VAR_6] != s->framep[VP56_FRAME_GOLDEN2])\nvp8_release_frame(s, &s->frames[VAR_6]);",
"curframe = s->framep[VP56_FRAME_CURRENT] = vp8_find_free_buffer(s);",
"if (!s->colorspace)\nVAR_0->colorspace = AVCOL_SPC_BT470BG;",
"if (s->fullrange)\nVAR_0->color_range = AVCOL_RANGE_JPEG;",
"else\nVAR_0->color_range = AVCOL_RANGE_MPEG;",
"if (!s->keyframe && (!s->framep[VP56_FRAME_PREVIOUS] ||\n!s->framep[VP56_FRAME_GOLDEN] ||\n!s->framep[VP56_FRAME_GOLDEN2])) {",
"av_log(VAR_0, AV_LOG_WARNING,\n\"Discarding interframe without a prior keyframe!\\n\");",
"VAR_5 = AVERROR_INVALIDDATA;",
"goto err;",
"}",
"curframe->tf.f->key_frame = s->keyframe;",
"curframe->tf.f->pict_type = s->keyframe ? AV_PICTURE_TYPE_I\n: AV_PICTURE_TYPE_P;",
"if ((VAR_5 = vp8_alloc_frame(s, curframe, VAR_7)) < 0)\ngoto err;",
"if (s->update_altref != VP56_FRAME_NONE)\ns->next_framep[VP56_FRAME_GOLDEN2] = s->framep[s->update_altref];",
"else\ns->next_framep[VP56_FRAME_GOLDEN2] = s->framep[VP56_FRAME_GOLDEN2];",
"if (s->update_golden != VP56_FRAME_NONE)\ns->next_framep[VP56_FRAME_GOLDEN] = s->framep[s->update_golden];",
"else\ns->next_framep[VP56_FRAME_GOLDEN] = s->framep[VP56_FRAME_GOLDEN];",
"if (s->update_last)\ns->next_framep[VP56_FRAME_PREVIOUS] = curframe;",
"else\ns->next_framep[VP56_FRAME_PREVIOUS] = s->framep[VP56_FRAME_PREVIOUS];",
"s->next_framep[VP56_FRAME_CURRENT] = curframe;",
"if (VAR_0->codec->update_thread_context)\nff_thread_finish_setup(VAR_0);",
"s->linesize = curframe->tf.f->linesize[0];",
"s->uvlinesize = curframe->tf.f->linesize[1];",
"memset(s->top_nnz, 0, s->mb_width * sizeof(*s->top_nnz));",
"if (!s->mb_layout)\nmemset(s->macroblocks + s->mb_height * 2 - 1, 0,\n(s->mb_width + 1) * sizeof(*s->macroblocks));",
"if (!s->mb_layout && s->keyframe)\nmemset(s->intra4x4_pred_mode_top, DC_PRED, s->mb_width * 4);",
"memset(s->ref_count, 0, sizeof(s->ref_count));",
"if (s->mb_layout == 1) {",
"if (prev_frame && s->segmentation.enabled &&\n!s->segmentation.update_map)\nff_thread_await_progress(&prev_frame->tf, 1, 0);",
"if (VAR_4)\nvp7_decode_mv_mb_modes(VAR_0, curframe, prev_frame);",
"else\nvp8_decode_mv_mb_modes(VAR_0, curframe, prev_frame);",
"}",
"if (VAR_0->active_thread_type == FF_THREAD_FRAME)\nVAR_8 = 1;",
"else\nVAR_8 = FFMIN(s->num_coeff_partitions, VAR_0->thread_count);",
"s->VAR_8 = VAR_8;",
"s->curframe = curframe;",
"s->prev_frame = prev_frame;",
"s->mv_bounds.mv_min.y = -MARGIN;",
"s->mv_bounds.mv_max.y = ((s->mb_height - 1) << 6) + MARGIN;",
"for (VAR_6 = 0; VAR_6 < MAX_THREADS; VAR_6++) {",
"VP8ThreadData *td = &s->thread_data[VAR_6];",
"atomic_init(&td->thread_mb_pos, 0);",
"atomic_init(&td->wait_mb_pos, INT_MAX);",
"}",
"if (VAR_4)\nVAR_0->execute2(VAR_0, vp7_decode_mb_row_sliced, s->thread_data, NULL,\nVAR_8);",
"else\nVAR_0->execute2(VAR_0, vp8_decode_mb_row_sliced, s->thread_data, NULL,\nVAR_8);",
"ff_thread_report_progress(&curframe->tf, INT_MAX, 0);",
"memcpy(&s->framep[0], &s->next_framep[0], sizeof(s->framep[0]) * 4);",
"skip_decode:\nif (!s->update_probabilities)\ns->prob[0] = s->prob[1];",
"if (!s->invisible) {",
"if ((VAR_5 = av_frame_ref(VAR_1, curframe->tf.f)) < 0)\nreturn VAR_5;",
"*VAR_2 = 1;",
"}",
"return VAR_3->size;",
"err:\nmemcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);",
"return VAR_5;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
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0,
0,
0,
0,
0,
0
] | [
[
1,
2,
3
],
[
4
],
[
5
],
[
6
],
[
7
],
[
8,
9
],
[
10,
11
],
[
12,
13
],
[
14
],
[
15,
16
],
[
17,
18,
19
],
[
20
],
[
21
],
[
22
],
[
23
],
[
24
],
[
25
],
[
27
],
[
28,
29,
30,
31,
32,
33
],
[
34
],
[
35,
36
],
[
37,
38
],
[
39,
40
],
[
45,
46,
47
],
[
48,
49
],
[
50
],
[
51
],
[
52
],
[
53
],
[
54,
55
],
[
56,
57
],
[
59,
60
],
[
61,
62
],
[
63,
64
],
[
65,
66
],
[
67,
68
],
[
69,
70
],
[
71
],
[
72,
73
],
[
74
],
[
75
],
[
76
],
[
79,
80,
81
],
[
82,
83
],
[
84
],
[
85
],
[
88,
89,
90
],
[
91,
92
],
[
93,
94
],
[
95
],
[
96,
97
],
[
98,
99
],
[
100
],
[
101
],
[
102
],
[
103
],
[
104
],
[
105
],
[
106
],
[
107
],
[
108
],
[
109
],
[
110,
111,
112
],
[
113,
114,
115
],
[
116
],
[
117
],
[
118,
121,
122
],
[
123
],
[
124,
125
],
[
126
],
[
127
],
[
128
],
[
129,
130
],
[
131
],
[
132
]
] |
18,483 | static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque,
Error **errp)
{
Error *local_err = NULL;
if (error_is_set(errp)) {
return;
}
HANDLE thread = CreateThread(NULL, 0, func, opaque, 0, NULL);
if (!thread) {
error_set(&local_err, QERR_QGA_COMMAND_FAILED,
"failed to dispatch asynchronous command");
error_propagate(errp, local_err);
}
}
| true | qemu | 5e54769c921a3d8cd8858444f5a3fa62cc44260e | static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque,
Error **errp)
{
Error *local_err = NULL;
if (error_is_set(errp)) {
return;
}
HANDLE thread = CreateThread(NULL, 0, func, opaque, 0, NULL);
if (!thread) {
error_set(&local_err, QERR_QGA_COMMAND_FAILED,
"failed to dispatch asynchronous command");
error_propagate(errp, local_err);
}
}
| {
"code": [
" if (error_is_set(errp)) {",
" if (error_is_set(errp)) {",
" if (error_is_set(errp)) {"
],
"line_no": [
11,
11,
11
]
} | static void FUNC_0(DWORD VAR_0 (*func)(LPVOID), LPVOID VAR_1,
Error **VAR_2)
{
Error *local_err = NULL;
if (error_is_set(VAR_2)) {
return;
}
HANDLE thread = CreateThread(NULL, 0, func, VAR_1, 0, NULL);
if (!thread) {
error_set(&local_err, QERR_QGA_COMMAND_FAILED,
"failed to dispatch asynchronous command");
error_propagate(VAR_2, local_err);
}
}
| [
"static void FUNC_0(DWORD VAR_0 (*func)(LPVOID), LPVOID VAR_1,\nError **VAR_2)\n{",
"Error *local_err = NULL;",
"if (error_is_set(VAR_2)) {",
"return;",
"}",
"HANDLE thread = CreateThread(NULL, 0, func, VAR_1, 0, NULL);",
"if (!thread) {",
"error_set(&local_err, QERR_QGA_COMMAND_FAILED,\n\"failed to dispatch asynchronous command\");",
"error_propagate(VAR_2, local_err);",
"}",
"}"
] | [
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21,
23
],
[
25
],
[
27
],
[
29
]
] |
18,484 | static void spr_read_tbu(DisasContext *ctx, int gprn, int sprn)
{
if (ctx->tb->cflags & CF_USE_ICOUNT) {
gen_io_start();
}
gen_helper_load_tbu(cpu_gpr[gprn], cpu_env);
if (ctx->tb->cflags & CF_USE_ICOUNT) {
gen_io_end();
gen_stop_exception(ctx);
}
}
| true | qemu | c5a49c63fa26e8825ad101dfe86339ae4c216539 | static void spr_read_tbu(DisasContext *ctx, int gprn, int sprn)
{
if (ctx->tb->cflags & CF_USE_ICOUNT) {
gen_io_start();
}
gen_helper_load_tbu(cpu_gpr[gprn], cpu_env);
if (ctx->tb->cflags & CF_USE_ICOUNT) {
gen_io_end();
gen_stop_exception(ctx);
}
}
| {
"code": [
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {",
" if (ctx->tb->cflags & CF_USE_ICOUNT) {"
],
"line_no": [
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5
]
} | static void FUNC_0(DisasContext *VAR_0, int VAR_1, int VAR_2)
{
if (VAR_0->tb->cflags & CF_USE_ICOUNT) {
gen_io_start();
}
gen_helper_load_tbu(cpu_gpr[VAR_1], cpu_env);
if (VAR_0->tb->cflags & CF_USE_ICOUNT) {
gen_io_end();
gen_stop_exception(VAR_0);
}
}
| [
"static void FUNC_0(DisasContext *VAR_0, int VAR_1, int VAR_2)\n{",
"if (VAR_0->tb->cflags & CF_USE_ICOUNT) {",
"gen_io_start();",
"}",
"gen_helper_load_tbu(cpu_gpr[VAR_1], cpu_env);",
"if (VAR_0->tb->cflags & CF_USE_ICOUNT) {",
"gen_io_end();",
"gen_stop_exception(VAR_0);",
"}",
"}"
] | [
0,
1,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
]
] |
18,485 | static void vector_fmul_window_mips(float *dst, const float *src0,
const float *src1, const float *win, int len)
{
int i, j;
/*
* variables used in inline assembler
*/
float * dst_i, * dst_j, * dst_i2, * dst_j2;
float temp, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
dst += len;
win += len;
src0 += len;
for (i = -len, j = len - 1; i < 0; i += 8, j -= 8) {
dst_i = dst + i;
dst_j = dst + j;
dst_i2 = dst + i + 4;
dst_j2 = dst + j - 4;
__asm__ volatile (
"mul.s %[temp], %[s1], %[wi] \n\t"
"mul.s %[temp1], %[s1], %[wj] \n\t"
"mul.s %[temp2], %[s11], %[wi1] \n\t"
"mul.s %[temp3], %[s11], %[wj1] \n\t"
"msub.s %[temp], %[temp], %[s0], %[wj] \n\t"
"madd.s %[temp1], %[temp1], %[s0], %[wi] \n\t"
"msub.s %[temp2], %[temp2], %[s01], %[wj1] \n\t"
"madd.s %[temp3], %[temp3], %[s01], %[wi1] \n\t"
"swc1 %[temp], 0(%[dst_i]) \n\t" /* dst[i] = s0*wj - s1*wi; */
"swc1 %[temp1], 0(%[dst_j]) \n\t" /* dst[j] = s0*wi + s1*wj; */
"swc1 %[temp2], 4(%[dst_i]) \n\t" /* dst[i+1] = s01*wj1 - s11*wi1; */
"swc1 %[temp3], -4(%[dst_j]) \n\t" /* dst[j-1] = s01*wi1 + s11*wj1; */
"mul.s %[temp4], %[s12], %[wi2] \n\t"
"mul.s %[temp5], %[s12], %[wj2] \n\t"
"mul.s %[temp6], %[s13], %[wi3] \n\t"
"mul.s %[temp7], %[s13], %[wj3] \n\t"
"msub.s %[temp4], %[temp4], %[s02], %[wj2] \n\t"
"madd.s %[temp5], %[temp5], %[s02], %[wi2] \n\t"
"msub.s %[temp6], %[temp6], %[s03], %[wj3] \n\t"
"madd.s %[temp7], %[temp7], %[s03], %[wi3] \n\t"
"swc1 %[temp4], 8(%[dst_i]) \n\t" /* dst[i+2] = s02*wj2 - s12*wi2; */
"swc1 %[temp5], -8(%[dst_j]) \n\t" /* dst[j-2] = s02*wi2 + s12*wj2; */
"swc1 %[temp6], 12(%[dst_i]) \n\t" /* dst[i+2] = s03*wj3 - s13*wi3; */
"swc1 %[temp7], -12(%[dst_j]) \n\t" /* dst[j-3] = s03*wi3 + s13*wj3; */
: [temp]"=&f"(temp), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7)
: [dst_j]"r"(dst_j), [dst_i]"r" (dst_i),
[s0] "f"(src0[i]), [wj] "f"(win[j]), [s1] "f"(src1[j]),
[wi] "f"(win[i]), [s01]"f"(src0[i + 1]),[wj1]"f"(win[j - 1]),
[s11]"f"(src1[j - 1]), [wi1]"f"(win[i + 1]), [s02]"f"(src0[i + 2]),
[wj2]"f"(win[j - 2]), [s12]"f"(src1[j - 2]),[wi2]"f"(win[i + 2]),
[s03]"f"(src0[i + 3]), [wj3]"f"(win[j - 3]), [s13]"f"(src1[j - 3]),
[wi3]"f"(win[i + 3])
: "memory"
);
__asm__ volatile (
"mul.s %[temp], %[s1], %[wi] \n\t"
"mul.s %[temp1], %[s1], %[wj] \n\t"
"mul.s %[temp2], %[s11], %[wi1] \n\t"
"mul.s %[temp3], %[s11], %[wj1] \n\t"
"msub.s %[temp], %[temp], %[s0], %[wj] \n\t"
"madd.s %[temp1], %[temp1], %[s0], %[wi] \n\t"
"msub.s %[temp2], %[temp2], %[s01], %[wj1] \n\t"
"madd.s %[temp3], %[temp3], %[s01], %[wi1] \n\t"
"swc1 %[temp], 0(%[dst_i2]) \n\t" /* dst[i] = s0*wj - s1*wi; */
"swc1 %[temp1], 0(%[dst_j2]) \n\t" /* dst[j] = s0*wi + s1*wj; */
"swc1 %[temp2], 4(%[dst_i2]) \n\t" /* dst[i+1] = s01*wj1 - s11*wi1; */
"swc1 %[temp3], -4(%[dst_j2]) \n\t" /* dst[j-1] = s01*wi1 + s11*wj1; */
"mul.s %[temp4], %[s12], %[wi2] \n\t"
"mul.s %[temp5], %[s12], %[wj2] \n\t"
"mul.s %[temp6], %[s13], %[wi3] \n\t"
"mul.s %[temp7], %[s13], %[wj3] \n\t"
"msub.s %[temp4], %[temp4], %[s02], %[wj2] \n\t"
"madd.s %[temp5], %[temp5], %[s02], %[wi2] \n\t"
"msub.s %[temp6], %[temp6], %[s03], %[wj3] \n\t"
"madd.s %[temp7], %[temp7], %[s03], %[wi3] \n\t"
"swc1 %[temp4], 8(%[dst_i2]) \n\t" /* dst[i+2] = s02*wj2 - s12*wi2; */
"swc1 %[temp5], -8(%[dst_j2]) \n\t" /* dst[j-2] = s02*wi2 + s12*wj2; */
"swc1 %[temp6], 12(%[dst_i2]) \n\t" /* dst[i+2] = s03*wj3 - s13*wi3; */
"swc1 %[temp7], -12(%[dst_j2]) \n\t" /* dst[j-3] = s03*wi3 + s13*wj3; */
: [temp]"=&f"(temp),
[temp1]"=&f"(temp1), [temp2]"=&f"(temp2), [temp3]"=&f"(temp3),
[temp4]"=&f"(temp4), [temp5]"=&f"(temp5), [temp6]"=&f"(temp6),
[temp7] "=&f" (temp7)
: [dst_j2]"r"(dst_j2), [dst_i2]"r"(dst_i2),
[s0] "f"(src0[i + 4]), [wj] "f"(win[j - 4]), [s1] "f"(src1[j - 4]),
[wi] "f"(win[i + 4]), [s01]"f"(src0[i + 5]),[wj1]"f"(win[j - 5]),
[s11]"f"(src1[j - 5]), [wi1]"f"(win[i + 5]), [s02]"f"(src0[i + 6]),
[wj2]"f"(win[j - 6]), [s12]"f"(src1[j - 6]),[wi2]"f"(win[i + 6]),
[s03]"f"(src0[i + 7]), [wj3]"f"(win[j - 7]), [s13]"f"(src1[j - 7]),
[wi3]"f"(win[i + 7])
: "memory"
);
}
}
| true | FFmpeg | dfa920807494f0bc505aa090e036b531daa604ad | static void vector_fmul_window_mips(float *dst, const float *src0,
const float *src1, const float *win, int len)
{
int i, j;
float * dst_i, * dst_j, * dst_i2, * dst_j2;
float temp, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
dst += len;
win += len;
src0 += len;
for (i = -len, j = len - 1; i < 0; i += 8, j -= 8) {
dst_i = dst + i;
dst_j = dst + j;
dst_i2 = dst + i + 4;
dst_j2 = dst + j - 4;
__asm__ volatile (
"mul.s %[temp], %[s1], %[wi] \n\t"
"mul.s %[temp1], %[s1], %[wj] \n\t"
"mul.s %[temp2], %[s11], %[wi1] \n\t"
"mul.s %[temp3], %[s11], %[wj1] \n\t"
"msub.s %[temp], %[temp], %[s0], %[wj] \n\t"
"madd.s %[temp1], %[temp1], %[s0], %[wi] \n\t"
"msub.s %[temp2], %[temp2], %[s01], %[wj1] \n\t"
"madd.s %[temp3], %[temp3], %[s01], %[wi1] \n\t"
"swc1 %[temp], 0(%[dst_i]) \n\t"
"swc1 %[temp1], 0(%[dst_j]) \n\t"
"swc1 %[temp2], 4(%[dst_i]) \n\t"
"swc1 %[temp3], -4(%[dst_j]) \n\t"
"mul.s %[temp4], %[s12], %[wi2] \n\t"
"mul.s %[temp5], %[s12], %[wj2] \n\t"
"mul.s %[temp6], %[s13], %[wi3] \n\t"
"mul.s %[temp7], %[s13], %[wj3] \n\t"
"msub.s %[temp4], %[temp4], %[s02], %[wj2] \n\t"
"madd.s %[temp5], %[temp5], %[s02], %[wi2] \n\t"
"msub.s %[temp6], %[temp6], %[s03], %[wj3] \n\t"
"madd.s %[temp7], %[temp7], %[s03], %[wi3] \n\t"
"swc1 %[temp4], 8(%[dst_i]) \n\t"
"swc1 %[temp5], -8(%[dst_j]) \n\t"
"swc1 %[temp6], 12(%[dst_i]) \n\t"
"swc1 %[temp7], -12(%[dst_j]) \n\t"
: [temp]"=&f"(temp), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7)
: [dst_j]"r"(dst_j), [dst_i]"r" (dst_i),
[s0] "f"(src0[i]), [wj] "f"(win[j]), [s1] "f"(src1[j]),
[wi] "f"(win[i]), [s01]"f"(src0[i + 1]),[wj1]"f"(win[j - 1]),
[s11]"f"(src1[j - 1]), [wi1]"f"(win[i + 1]), [s02]"f"(src0[i + 2]),
[wj2]"f"(win[j - 2]), [s12]"f"(src1[j - 2]),[wi2]"f"(win[i + 2]),
[s03]"f"(src0[i + 3]), [wj3]"f"(win[j - 3]), [s13]"f"(src1[j - 3]),
[wi3]"f"(win[i + 3])
: "memory"
);
__asm__ volatile (
"mul.s %[temp], %[s1], %[wi] \n\t"
"mul.s %[temp1], %[s1], %[wj] \n\t"
"mul.s %[temp2], %[s11], %[wi1] \n\t"
"mul.s %[temp3], %[s11], %[wj1] \n\t"
"msub.s %[temp], %[temp], %[s0], %[wj] \n\t"
"madd.s %[temp1], %[temp1], %[s0], %[wi] \n\t"
"msub.s %[temp2], %[temp2], %[s01], %[wj1] \n\t"
"madd.s %[temp3], %[temp3], %[s01], %[wi1] \n\t"
"swc1 %[temp], 0(%[dst_i2]) \n\t"
"swc1 %[temp1], 0(%[dst_j2]) \n\t"
"swc1 %[temp2], 4(%[dst_i2]) \n\t"
"swc1 %[temp3], -4(%[dst_j2]) \n\t"
"mul.s %[temp4], %[s12], %[wi2] \n\t"
"mul.s %[temp5], %[s12], %[wj2] \n\t"
"mul.s %[temp6], %[s13], %[wi3] \n\t"
"mul.s %[temp7], %[s13], %[wj3] \n\t"
"msub.s %[temp4], %[temp4], %[s02], %[wj2] \n\t"
"madd.s %[temp5], %[temp5], %[s02], %[wi2] \n\t"
"msub.s %[temp6], %[temp6], %[s03], %[wj3] \n\t"
"madd.s %[temp7], %[temp7], %[s03], %[wi3] \n\t"
"swc1 %[temp4], 8(%[dst_i2]) \n\t"
"swc1 %[temp5], -8(%[dst_j2]) \n\t"
"swc1 %[temp6], 12(%[dst_i2]) \n\t"
"swc1 %[temp7], -12(%[dst_j2]) \n\t"
: [temp]"=&f"(temp),
[temp1]"=&f"(temp1), [temp2]"=&f"(temp2), [temp3]"=&f"(temp3),
[temp4]"=&f"(temp4), [temp5]"=&f"(temp5), [temp6]"=&f"(temp6),
[temp7] "=&f" (temp7)
: [dst_j2]"r"(dst_j2), [dst_i2]"r"(dst_i2),
[s0] "f"(src0[i + 4]), [wj] "f"(win[j - 4]), [s1] "f"(src1[j - 4]),
[wi] "f"(win[i + 4]), [s01]"f"(src0[i + 5]),[wj1]"f"(win[j - 5]),
[s11]"f"(src1[j - 5]), [wi1]"f"(win[i + 5]), [s02]"f"(src0[i + 6]),
[wj2]"f"(win[j - 6]), [s12]"f"(src1[j - 6]),[wi2]"f"(win[i + 6]),
[s03]"f"(src0[i + 7]), [wj3]"f"(win[j - 7]), [s13]"f"(src1[j - 7]),
[wi3]"f"(win[i + 7])
: "memory"
);
}
}
| {
"code": [
" const float *src1, const float *win, int len)",
" int i, j;",
" float * dst_i, * dst_j, * dst_i2, * dst_j2;",
" float temp, temp1, temp2, temp3, temp4, temp5, temp6, temp7;",
" dst += len;",
" win += len;",
" src0 += len;",
" for (i = -len, j = len - 1; i < 0; i += 8, j -= 8) {",
" dst_i = dst + i;",
" dst_j = dst + j;",
" dst_i2 = dst + i + 4;",
" dst_j2 = dst + j - 4;",
" __asm__ volatile (",
" \"mul.s %[temp], %[s1], %[wi] \\n\\t\"",
" \"mul.s %[temp1], %[s1], %[wj] \\n\\t\"",
" \"mul.s %[temp2], %[s11], %[wi1] \\n\\t\"",
" \"mul.s %[temp3], %[s11], %[wj1] \\n\\t\"",
" \"msub.s %[temp], %[temp], %[s0], %[wj] \\n\\t\"",
" \"madd.s %[temp1], %[temp1], %[s0], %[wi] \\n\\t\"",
" \"msub.s %[temp2], %[temp2], %[s01], %[wj1] \\n\\t\"",
" \"madd.s %[temp3], %[temp3], %[s01], %[wi1] \\n\\t\"",
" \"mul.s %[temp4], %[s12], %[wi2] \\n\\t\"",
" \"mul.s %[temp5], %[s12], %[wj2] \\n\\t\"",
" \"mul.s %[temp6], %[s13], %[wi3] \\n\\t\"",
" \"mul.s %[temp7], %[s13], %[wj3] \\n\\t\"",
" \"msub.s %[temp4], %[temp4], %[s02], %[wj2] \\n\\t\"",
" \"madd.s %[temp5], %[temp5], %[s02], %[wi2] \\n\\t\"",
" \"msub.s %[temp6], %[temp6], %[s03], %[wj3] \\n\\t\"",
" \"madd.s %[temp7], %[temp7], %[s03], %[wi3] \\n\\t\"",
" : [temp]\"=&f\"(temp), [temp1]\"=&f\"(temp1), [temp2]\"=&f\"(temp2),",
" [temp3]\"=&f\"(temp3), [temp4]\"=&f\"(temp4), [temp5]\"=&f\"(temp5),",
" [temp6]\"=&f\"(temp6), [temp7]\"=&f\"(temp7)",
" : [dst_j]\"r\"(dst_j), [dst_i]\"r\" (dst_i),",
" [s0] \"f\"(src0[i]), [wj] \"f\"(win[j]), [s1] \"f\"(src1[j]),",
" [wi] \"f\"(win[i]), [s01]\"f\"(src0[i + 1]),[wj1]\"f\"(win[j - 1]),",
" [s11]\"f\"(src1[j - 1]), [wi1]\"f\"(win[i + 1]), [s02]\"f\"(src0[i + 2]),",
" [wj2]\"f\"(win[j - 2]), [s12]\"f\"(src1[j - 2]),[wi2]\"f\"(win[i + 2]),",
" [s03]\"f\"(src0[i + 3]), [wj3]\"f\"(win[j - 3]), [s13]\"f\"(src1[j - 3]),",
" [wi3]\"f\"(win[i + 3])",
" : \"memory\"",
" );",
" __asm__ volatile (",
" \"mul.s %[temp], %[s1], %[wi] \\n\\t\"",
" \"mul.s %[temp1], %[s1], %[wj] \\n\\t\"",
" \"mul.s %[temp2], %[s11], %[wi1] \\n\\t\"",
" \"mul.s %[temp3], %[s11], %[wj1] \\n\\t\"",
" \"msub.s %[temp], %[temp], %[s0], %[wj] \\n\\t\"",
" \"madd.s %[temp1], %[temp1], %[s0], %[wi] \\n\\t\"",
" \"msub.s %[temp2], %[temp2], %[s01], %[wj1] \\n\\t\"",
" \"madd.s %[temp3], %[temp3], %[s01], %[wi1] \\n\\t\"",
" \"mul.s %[temp4], %[s12], %[wi2] \\n\\t\"",
" \"mul.s %[temp5], %[s12], %[wj2] \\n\\t\"",
" \"mul.s %[temp6], %[s13], %[wi3] \\n\\t\"",
" \"mul.s %[temp7], %[s13], %[wj3] \\n\\t\"",
" \"msub.s %[temp4], %[temp4], %[s02], %[wj2] \\n\\t\"",
" \"madd.s %[temp5], %[temp5], %[s02], %[wi2] \\n\\t\"",
" \"msub.s %[temp6], %[temp6], %[s03], %[wj3] \\n\\t\"",
" \"madd.s %[temp7], %[temp7], %[s03], %[wi3] \\n\\t\"",
" : [temp]\"=&f\"(temp),",
" [temp1]\"=&f\"(temp1), [temp2]\"=&f\"(temp2), [temp3]\"=&f\"(temp3),",
" [temp4]\"=&f\"(temp4), [temp5]\"=&f\"(temp5), [temp6]\"=&f\"(temp6),",
" [temp7] \"=&f\" (temp7)",
" : [dst_j2]\"r\"(dst_j2), [dst_i2]\"r\"(dst_i2),",
" [s0] \"f\"(src0[i + 4]), [wj] \"f\"(win[j - 4]), [s1] \"f\"(src1[j - 4]),",
" [wi] \"f\"(win[i + 4]), [s01]\"f\"(src0[i + 5]),[wj1]\"f\"(win[j - 5]),",
" [s11]\"f\"(src1[j - 5]), [wi1]\"f\"(win[i + 5]), [s02]\"f\"(src0[i + 6]),",
" [wj2]\"f\"(win[j - 6]), [s12]\"f\"(src1[j - 6]),[wi2]\"f\"(win[i + 6]),",
" [s03]\"f\"(src0[i + 7]), [wj3]\"f\"(win[j - 7]), [s13]\"f\"(src1[j - 7]),",
" [wi3]\"f\"(win[i + 7])",
" : \"memory\"",
" );"
],
"line_no": [
3,
7,
15,
17,
21,
23,
25,
29,
33,
35,
39,
41,
45,
47,
49,
51,
53,
57,
59,
61,
63,
77,
79,
81,
83,
87,
89,
91,
93,
105,
107,
109,
111,
113,
115,
117,
119,
121,
123,
125,
127,
45,
133,
135,
137,
139,
143,
145,
147,
149,
163,
165,
167,
169,
173,
175,
177,
179,
191,
193,
195,
197,
199,
201,
203,
205,
207,
209,
211,
125,
127
]
} | static void FUNC_0(float *VAR_0, const float *VAR_1,
const float *VAR_2, const float *VAR_3, int VAR_4)
{
int VAR_5, VAR_6;
float * VAR_7, * VAR_8, * VAR_9, * VAR_10;
float VAR_11, VAR_12, VAR_13, VAR_14, VAR_15, VAR_16, VAR_17, VAR_18;
VAR_0 += VAR_4;
VAR_3 += VAR_4;
VAR_1 += VAR_4;
for (VAR_5 = -VAR_4, VAR_6 = VAR_4 - 1; VAR_5 < 0; VAR_5 += 8, VAR_6 -= 8) {
VAR_7 = VAR_0 + VAR_5;
VAR_8 = VAR_0 + VAR_6;
VAR_9 = VAR_0 + VAR_5 + 4;
VAR_10 = VAR_0 + VAR_6 - 4;
__asm__ volatile (
"mul.s %[VAR_11], %[s1], %[wi] \n\t"
"mul.s %[VAR_12], %[s1], %[wj] \n\t"
"mul.s %[VAR_13], %[s11], %[wi1] \n\t"
"mul.s %[VAR_14], %[s11], %[wj1] \n\t"
"msub.s %[VAR_11], %[VAR_11], %[s0], %[wj] \n\t"
"madd.s %[VAR_12], %[VAR_12], %[s0], %[wi] \n\t"
"msub.s %[VAR_13], %[VAR_13], %[s01], %[wj1] \n\t"
"madd.s %[VAR_14], %[VAR_14], %[s01], %[wi1] \n\t"
"swc1 %[VAR_11], 0(%[VAR_7]) \n\t"
"swc1 %[VAR_12], 0(%[VAR_8]) \n\t"
"swc1 %[VAR_13], 4(%[VAR_7]) \n\t"
"swc1 %[VAR_14], -4(%[VAR_8]) \n\t"
"mul.s %[VAR_15], %[s12], %[wi2] \n\t"
"mul.s %[VAR_16], %[s12], %[wj2] \n\t"
"mul.s %[VAR_17], %[s13], %[wi3] \n\t"
"mul.s %[VAR_18], %[s13], %[wj3] \n\t"
"msub.s %[VAR_15], %[VAR_15], %[s02], %[wj2] \n\t"
"madd.s %[VAR_16], %[VAR_16], %[s02], %[wi2] \n\t"
"msub.s %[VAR_17], %[VAR_17], %[s03], %[wj3] \n\t"
"madd.s %[VAR_18], %[VAR_18], %[s03], %[wi3] \n\t"
"swc1 %[VAR_15], 8(%[VAR_7]) \n\t"
"swc1 %[VAR_16], -8(%[VAR_8]) \n\t"
"swc1 %[VAR_17], 12(%[VAR_7]) \n\t"
"swc1 %[VAR_18], -12(%[VAR_8]) \n\t"
: [VAR_11]"=&f"(VAR_11), [VAR_12]"=&f"(VAR_12), [VAR_13]"=&f"(VAR_13),
[VAR_14]"=&f"(VAR_14), [VAR_15]"=&f"(VAR_15), [VAR_16]"=&f"(VAR_16),
[VAR_17]"=&f"(VAR_17), [VAR_18]"=&f"(VAR_18)
: [VAR_8]"r"(VAR_8), [VAR_7]"r" (VAR_7),
[s0] "f"(VAR_1[VAR_5]), [wj] "f"(VAR_3[VAR_6]), [s1] "f"(VAR_2[VAR_6]),
[wi] "f"(VAR_3[VAR_5]), [s01]"f"(VAR_1[VAR_5 + 1]),[wj1]"f"(VAR_3[VAR_6 - 1]),
[s11]"f"(VAR_2[VAR_6 - 1]), [wi1]"f"(VAR_3[VAR_5 + 1]), [s02]"f"(VAR_1[VAR_5 + 2]),
[wj2]"f"(VAR_3[VAR_6 - 2]), [s12]"f"(VAR_2[VAR_6 - 2]),[wi2]"f"(VAR_3[VAR_5 + 2]),
[s03]"f"(VAR_1[VAR_5 + 3]), [wj3]"f"(VAR_3[VAR_6 - 3]), [s13]"f"(VAR_2[VAR_6 - 3]),
[wi3]"f"(VAR_3[VAR_5 + 3])
: "memory"
);
__asm__ volatile (
"mul.s %[VAR_11], %[s1], %[wi] \n\t"
"mul.s %[VAR_12], %[s1], %[wj] \n\t"
"mul.s %[VAR_13], %[s11], %[wi1] \n\t"
"mul.s %[VAR_14], %[s11], %[wj1] \n\t"
"msub.s %[VAR_11], %[VAR_11], %[s0], %[wj] \n\t"
"madd.s %[VAR_12], %[VAR_12], %[s0], %[wi] \n\t"
"msub.s %[VAR_13], %[VAR_13], %[s01], %[wj1] \n\t"
"madd.s %[VAR_14], %[VAR_14], %[s01], %[wi1] \n\t"
"swc1 %[VAR_11], 0(%[VAR_9]) \n\t"
"swc1 %[VAR_12], 0(%[VAR_10]) \n\t"
"swc1 %[VAR_13], 4(%[VAR_9]) \n\t"
"swc1 %[VAR_14], -4(%[VAR_10]) \n\t"
"mul.s %[VAR_15], %[s12], %[wi2] \n\t"
"mul.s %[VAR_16], %[s12], %[wj2] \n\t"
"mul.s %[VAR_17], %[s13], %[wi3] \n\t"
"mul.s %[VAR_18], %[s13], %[wj3] \n\t"
"msub.s %[VAR_15], %[VAR_15], %[s02], %[wj2] \n\t"
"madd.s %[VAR_16], %[VAR_16], %[s02], %[wi2] \n\t"
"msub.s %[VAR_17], %[VAR_17], %[s03], %[wj3] \n\t"
"madd.s %[VAR_18], %[VAR_18], %[s03], %[wi3] \n\t"
"swc1 %[VAR_15], 8(%[VAR_9]) \n\t"
"swc1 %[VAR_16], -8(%[VAR_10]) \n\t"
"swc1 %[VAR_17], 12(%[VAR_9]) \n\t"
"swc1 %[VAR_18], -12(%[VAR_10]) \n\t"
: [VAR_11]"=&f"(VAR_11),
[VAR_12]"=&f"(VAR_12), [VAR_13]"=&f"(VAR_13), [VAR_14]"=&f"(VAR_14),
[VAR_15]"=&f"(VAR_15), [VAR_16]"=&f"(VAR_16), [VAR_17]"=&f"(VAR_17),
[VAR_18] "=&f" (VAR_18)
: [VAR_10]"r"(VAR_10), [VAR_9]"r"(VAR_9),
[s0] "f"(VAR_1[VAR_5 + 4]), [wj] "f"(VAR_3[VAR_6 - 4]), [s1] "f"(VAR_2[VAR_6 - 4]),
[wi] "f"(VAR_3[VAR_5 + 4]), [s01]"f"(VAR_1[VAR_5 + 5]),[wj1]"f"(VAR_3[VAR_6 - 5]),
[s11]"f"(VAR_2[VAR_6 - 5]), [wi1]"f"(VAR_3[VAR_5 + 5]), [s02]"f"(VAR_1[VAR_5 + 6]),
[wj2]"f"(VAR_3[VAR_6 - 6]), [s12]"f"(VAR_2[VAR_6 - 6]),[wi2]"f"(VAR_3[VAR_5 + 6]),
[s03]"f"(VAR_1[VAR_5 + 7]), [wj3]"f"(VAR_3[VAR_6 - 7]), [s13]"f"(VAR_2[VAR_6 - 7]),
[wi3]"f"(VAR_3[VAR_5 + 7])
: "memory"
);
}
}
| [
"static void FUNC_0(float *VAR_0, const float *VAR_1,\nconst float *VAR_2, const float *VAR_3, int VAR_4)\n{",
"int VAR_5, VAR_6;",
"float * VAR_7, * VAR_8, * VAR_9, * VAR_10;",
"float VAR_11, VAR_12, VAR_13, VAR_14, VAR_15, VAR_16, VAR_17, VAR_18;",
"VAR_0 += VAR_4;",
"VAR_3 += VAR_4;",
"VAR_1 += VAR_4;",
"for (VAR_5 = -VAR_4, VAR_6 = VAR_4 - 1; VAR_5 < 0; VAR_5 += 8, VAR_6 -= 8) {",
"VAR_7 = VAR_0 + VAR_5;",
"VAR_8 = VAR_0 + VAR_6;",
"VAR_9 = VAR_0 + VAR_5 + 4;",
"VAR_10 = VAR_0 + VAR_6 - 4;",
"__asm__ volatile (\n\"mul.s %[VAR_11], %[s1], %[wi] \\n\\t\"\n\"mul.s %[VAR_12], %[s1], %[wj] \\n\\t\"\n\"mul.s %[VAR_13], %[s11], %[wi1] \\n\\t\"\n\"mul.s %[VAR_14], %[s11], %[wj1] \\n\\t\"\n\"msub.s %[VAR_11], %[VAR_11], %[s0], %[wj] \\n\\t\"\n\"madd.s %[VAR_12], %[VAR_12], %[s0], %[wi] \\n\\t\"\n\"msub.s %[VAR_13], %[VAR_13], %[s01], %[wj1] \\n\\t\"\n\"madd.s %[VAR_14], %[VAR_14], %[s01], %[wi1] \\n\\t\"\n\"swc1 %[VAR_11], 0(%[VAR_7]) \\n\\t\"\n\"swc1 %[VAR_12], 0(%[VAR_8]) \\n\\t\"\n\"swc1 %[VAR_13], 4(%[VAR_7]) \\n\\t\"\n\"swc1 %[VAR_14], -4(%[VAR_8]) \\n\\t\"\n\"mul.s %[VAR_15], %[s12], %[wi2] \\n\\t\"\n\"mul.s %[VAR_16], %[s12], %[wj2] \\n\\t\"\n\"mul.s %[VAR_17], %[s13], %[wi3] \\n\\t\"\n\"mul.s %[VAR_18], %[s13], %[wj3] \\n\\t\"\n\"msub.s %[VAR_15], %[VAR_15], %[s02], %[wj2] \\n\\t\"\n\"madd.s %[VAR_16], %[VAR_16], %[s02], %[wi2] \\n\\t\"\n\"msub.s %[VAR_17], %[VAR_17], %[s03], %[wj3] \\n\\t\"\n\"madd.s %[VAR_18], %[VAR_18], %[s03], %[wi3] \\n\\t\"\n\"swc1 %[VAR_15], 8(%[VAR_7]) \\n\\t\"\n\"swc1 %[VAR_16], -8(%[VAR_8]) \\n\\t\"\n\"swc1 %[VAR_17], 12(%[VAR_7]) \\n\\t\"\n\"swc1 %[VAR_18], -12(%[VAR_8]) \\n\\t\"\n: [VAR_11]\"=&f\"(VAR_11), [VAR_12]\"=&f\"(VAR_12), [VAR_13]\"=&f\"(VAR_13),\n[VAR_14]\"=&f\"(VAR_14), [VAR_15]\"=&f\"(VAR_15), [VAR_16]\"=&f\"(VAR_16),\n[VAR_17]\"=&f\"(VAR_17), [VAR_18]\"=&f\"(VAR_18)\n: [VAR_8]\"r\"(VAR_8), [VAR_7]\"r\" (VAR_7),\n[s0] \"f\"(VAR_1[VAR_5]), [wj] \"f\"(VAR_3[VAR_6]), [s1] \"f\"(VAR_2[VAR_6]),\n[wi] \"f\"(VAR_3[VAR_5]), [s01]\"f\"(VAR_1[VAR_5 + 1]),[wj1]\"f\"(VAR_3[VAR_6 - 1]),\n[s11]\"f\"(VAR_2[VAR_6 - 1]), [wi1]\"f\"(VAR_3[VAR_5 + 1]), [s02]\"f\"(VAR_1[VAR_5 + 2]),\n[wj2]\"f\"(VAR_3[VAR_6 - 2]), [s12]\"f\"(VAR_2[VAR_6 - 2]),[wi2]\"f\"(VAR_3[VAR_5 + 2]),\n[s03]\"f\"(VAR_1[VAR_5 + 3]), [wj3]\"f\"(VAR_3[VAR_6 - 3]), [s13]\"f\"(VAR_2[VAR_6 - 3]),\n[wi3]\"f\"(VAR_3[VAR_5 + 3])\n: \"memory\"\n);",
"__asm__ volatile (\n\"mul.s %[VAR_11], %[s1], %[wi] \\n\\t\"\n\"mul.s %[VAR_12], %[s1], %[wj] \\n\\t\"\n\"mul.s %[VAR_13], %[s11], %[wi1] \\n\\t\"\n\"mul.s %[VAR_14], %[s11], %[wj1] \\n\\t\"\n\"msub.s %[VAR_11], %[VAR_11], %[s0], %[wj] \\n\\t\"\n\"madd.s %[VAR_12], %[VAR_12], %[s0], %[wi] \\n\\t\"\n\"msub.s %[VAR_13], %[VAR_13], %[s01], %[wj1] \\n\\t\"\n\"madd.s %[VAR_14], %[VAR_14], %[s01], %[wi1] \\n\\t\"\n\"swc1 %[VAR_11], 0(%[VAR_9]) \\n\\t\"\n\"swc1 %[VAR_12], 0(%[VAR_10]) \\n\\t\"\n\"swc1 %[VAR_13], 4(%[VAR_9]) \\n\\t\"\n\"swc1 %[VAR_14], -4(%[VAR_10]) \\n\\t\"\n\"mul.s %[VAR_15], %[s12], %[wi2] \\n\\t\"\n\"mul.s %[VAR_16], %[s12], %[wj2] \\n\\t\"\n\"mul.s %[VAR_17], %[s13], %[wi3] \\n\\t\"\n\"mul.s %[VAR_18], %[s13], %[wj3] \\n\\t\"\n\"msub.s %[VAR_15], %[VAR_15], %[s02], %[wj2] \\n\\t\"\n\"madd.s %[VAR_16], %[VAR_16], %[s02], %[wi2] \\n\\t\"\n\"msub.s %[VAR_17], %[VAR_17], %[s03], %[wj3] \\n\\t\"\n\"madd.s %[VAR_18], %[VAR_18], %[s03], %[wi3] \\n\\t\"\n\"swc1 %[VAR_15], 8(%[VAR_9]) \\n\\t\"\n\"swc1 %[VAR_16], -8(%[VAR_10]) \\n\\t\"\n\"swc1 %[VAR_17], 12(%[VAR_9]) \\n\\t\"\n\"swc1 %[VAR_18], -12(%[VAR_10]) \\n\\t\"\n: [VAR_11]\"=&f\"(VAR_11),\n[VAR_12]\"=&f\"(VAR_12), [VAR_13]\"=&f\"(VAR_13), [VAR_14]\"=&f\"(VAR_14),\n[VAR_15]\"=&f\"(VAR_15), [VAR_16]\"=&f\"(VAR_16), [VAR_17]\"=&f\"(VAR_17),\n[VAR_18] \"=&f\" (VAR_18)\n: [VAR_10]\"r\"(VAR_10), [VAR_9]\"r\"(VAR_9),\n[s0] \"f\"(VAR_1[VAR_5 + 4]), [wj] \"f\"(VAR_3[VAR_6 - 4]), [s1] \"f\"(VAR_2[VAR_6 - 4]),\n[wi] \"f\"(VAR_3[VAR_5 + 4]), [s01]\"f\"(VAR_1[VAR_5 + 5]),[wj1]\"f\"(VAR_3[VAR_6 - 5]),\n[s11]\"f\"(VAR_2[VAR_6 - 5]), [wi1]\"f\"(VAR_3[VAR_5 + 5]), [s02]\"f\"(VAR_1[VAR_5 + 6]),\n[wj2]\"f\"(VAR_3[VAR_6 - 6]), [s12]\"f\"(VAR_2[VAR_6 - 6]),[wi2]\"f\"(VAR_3[VAR_5 + 6]),\n[s03]\"f\"(VAR_1[VAR_5 + 7]), [wj3]\"f\"(VAR_3[VAR_6 - 7]), [s13]\"f\"(VAR_2[VAR_6 - 7]),\n[wi3]\"f\"(VAR_3[VAR_5 + 7])\n: \"memory\"\n);",
"}",
"}"
] | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
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] | [
[
1,
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],
[
7
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[
15
],
[
17
],
[
21
],
[
23
],
[
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[
29
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[
33
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[
35
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[
39
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[
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],
[
45,
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121,
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125,
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],
[
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201,
203,
205,
207,
209,
211,
213,
215
],
[
217
],
[
219
]
] |
18,486 | static CodeBook unpack_codebook(GetBitContext* gb, unsigned depth,
unsigned size)
{
unsigned i, j;
CodeBook cb = { 0 };
if (!can_safely_read(gb, size * 34))
return cb;
if (size >= INT_MAX / sizeof(MacroBlock))
return cb;
cb.blocks = av_malloc(size ? size * sizeof(MacroBlock) : 1);
if (!cb.blocks)
return cb;
cb.depth = depth;
cb.size = size;
for (i = 0; i < size; i++) {
unsigned mask_bits = get_bits(gb, 4);
unsigned color0 = get_bits(gb, 15);
unsigned color1 = get_bits(gb, 15);
for (j = 0; j < 4; j++) {
if (mask_bits & (1 << j))
cb.blocks[i].pixels[j] = color1;
else
cb.blocks[i].pixels[j] = color0;
}
}
return cb;
}
| true | FFmpeg | 3d7817048cb387de87600f2152075f78b37b60a6 | static CodeBook unpack_codebook(GetBitContext* gb, unsigned depth,
unsigned size)
{
unsigned i, j;
CodeBook cb = { 0 };
if (!can_safely_read(gb, size * 34))
return cb;
if (size >= INT_MAX / sizeof(MacroBlock))
return cb;
cb.blocks = av_malloc(size ? size * sizeof(MacroBlock) : 1);
if (!cb.blocks)
return cb;
cb.depth = depth;
cb.size = size;
for (i = 0; i < size; i++) {
unsigned mask_bits = get_bits(gb, 4);
unsigned color0 = get_bits(gb, 15);
unsigned color1 = get_bits(gb, 15);
for (j = 0; j < 4; j++) {
if (mask_bits & (1 << j))
cb.blocks[i].pixels[j] = color1;
else
cb.blocks[i].pixels[j] = color0;
}
}
return cb;
}
| {
"code": [
" if (!can_safely_read(gb, size * 34))"
],
"line_no": [
13
]
} | static CodeBook FUNC_0(GetBitContext* gb, unsigned depth,
unsigned size)
{
unsigned VAR_0, VAR_1;
CodeBook cb = { 0 };
if (!can_safely_read(gb, size * 34))
return cb;
if (size >= INT_MAX / sizeof(MacroBlock))
return cb;
cb.blocks = av_malloc(size ? size * sizeof(MacroBlock) : 1);
if (!cb.blocks)
return cb;
cb.depth = depth;
cb.size = size;
for (VAR_0 = 0; VAR_0 < size; VAR_0++) {
unsigned VAR_2 = get_bits(gb, 4);
unsigned VAR_3 = get_bits(gb, 15);
unsigned VAR_4 = get_bits(gb, 15);
for (VAR_1 = 0; VAR_1 < 4; VAR_1++) {
if (VAR_2 & (1 << VAR_1))
cb.blocks[VAR_0].pixels[VAR_1] = VAR_4;
else
cb.blocks[VAR_0].pixels[VAR_1] = VAR_3;
}
}
return cb;
}
| [
"static CodeBook FUNC_0(GetBitContext* gb, unsigned depth,\nunsigned size)\n{",
"unsigned VAR_0, VAR_1;",
"CodeBook cb = { 0 };",
"if (!can_safely_read(gb, size * 34))\nreturn cb;",
"if (size >= INT_MAX / sizeof(MacroBlock))\nreturn cb;",
"cb.blocks = av_malloc(size ? size * sizeof(MacroBlock) : 1);",
"if (!cb.blocks)\nreturn cb;",
"cb.depth = depth;",
"cb.size = size;",
"for (VAR_0 = 0; VAR_0 < size; VAR_0++) {",
"unsigned VAR_2 = get_bits(gb, 4);",
"unsigned VAR_3 = get_bits(gb, 15);",
"unsigned VAR_4 = get_bits(gb, 15);",
"for (VAR_1 = 0; VAR_1 < 4; VAR_1++) {",
"if (VAR_2 & (1 << VAR_1))\ncb.blocks[VAR_0].pixels[VAR_1] = VAR_4;",
"else\ncb.blocks[VAR_0].pixels[VAR_1] = VAR_3;",
"}",
"}",
"return cb;",
"}"
] | [
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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] | [
[
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49
],
[
51,
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],
[
55
],
[
57
],
[
59
],
[
61
]
] |
18,487 | static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc,
const int16_t *filter, const int16_t *filterPos, int filterSize)
{
#if COMPILE_TEMPLATE_MMX
assert(filterSize % 4 == 0 && filterSize>0);
if (filterSize==4) { // Always true for upscaling, sometimes for down, too.
x86_reg counter= -2*dstW;
filter-= counter*2;
filterPos-= counter/2;
dst-= counter/2;
__asm__ volatile(
#if defined(PIC)
"push %%"REG_b" \n\t"
#endif
"pxor %%mm7, %%mm7 \n\t"
"push %%"REG_BP" \n\t" // we use 7 regs here ...
"mov %%"REG_a", %%"REG_BP" \n\t"
ASMALIGN(4)
"1: \n\t"
"movzwl (%2, %%"REG_BP"), %%eax \n\t"
"movzwl 2(%2, %%"REG_BP"), %%ebx \n\t"
"movq (%1, %%"REG_BP", 4), %%mm1 \n\t"
"movq 8(%1, %%"REG_BP", 4), %%mm3 \n\t"
"movd (%3, %%"REG_a"), %%mm0 \n\t"
"movd (%3, %%"REG_b"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm0 \n\t"
"pmaddwd %%mm2, %%mm3 \n\t"
"movq %%mm0, %%mm4 \n\t"
"punpckldq %%mm3, %%mm0 \n\t"
"punpckhdq %%mm3, %%mm4 \n\t"
"paddd %%mm4, %%mm0 \n\t"
"psrad $7, %%mm0 \n\t"
"packssdw %%mm0, %%mm0 \n\t"
"movd %%mm0, (%4, %%"REG_BP") \n\t"
"add $4, %%"REG_BP" \n\t"
" jnc 1b \n\t"
"pop %%"REG_BP" \n\t"
#if defined(PIC)
"pop %%"REG_b" \n\t"
#endif
: "+a" (counter)
: "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
#if !defined(PIC)
: "%"REG_b
#endif
);
} else if (filterSize==8) {
x86_reg counter= -2*dstW;
filter-= counter*4;
filterPos-= counter/2;
dst-= counter/2;
__asm__ volatile(
#if defined(PIC)
"push %%"REG_b" \n\t"
#endif
"pxor %%mm7, %%mm7 \n\t"
"push %%"REG_BP" \n\t" // we use 7 regs here ...
"mov %%"REG_a", %%"REG_BP" \n\t"
ASMALIGN(4)
"1: \n\t"
"movzwl (%2, %%"REG_BP"), %%eax \n\t"
"movzwl 2(%2, %%"REG_BP"), %%ebx \n\t"
"movq (%1, %%"REG_BP", 8), %%mm1 \n\t"
"movq 16(%1, %%"REG_BP", 8), %%mm3 \n\t"
"movd (%3, %%"REG_a"), %%mm0 \n\t"
"movd (%3, %%"REG_b"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm0 \n\t"
"pmaddwd %%mm2, %%mm3 \n\t"
"movq 8(%1, %%"REG_BP", 8), %%mm1 \n\t"
"movq 24(%1, %%"REG_BP", 8), %%mm5 \n\t"
"movd 4(%3, %%"REG_a"), %%mm4 \n\t"
"movd 4(%3, %%"REG_b"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm4 \n\t"
"pmaddwd %%mm2, %%mm5 \n\t"
"paddd %%mm4, %%mm0 \n\t"
"paddd %%mm5, %%mm3 \n\t"
"movq %%mm0, %%mm4 \n\t"
"punpckldq %%mm3, %%mm0 \n\t"
"punpckhdq %%mm3, %%mm4 \n\t"
"paddd %%mm4, %%mm0 \n\t"
"psrad $7, %%mm0 \n\t"
"packssdw %%mm0, %%mm0 \n\t"
"movd %%mm0, (%4, %%"REG_BP") \n\t"
"add $4, %%"REG_BP" \n\t"
" jnc 1b \n\t"
"pop %%"REG_BP" \n\t"
#if defined(PIC)
"pop %%"REG_b" \n\t"
#endif
: "+a" (counter)
: "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
#if !defined(PIC)
: "%"REG_b
#endif
);
} else {
const uint8_t *offset = src+filterSize;
x86_reg counter= -2*dstW;
//filter-= counter*filterSize/2;
filterPos-= counter/2;
dst-= counter/2;
__asm__ volatile(
"pxor %%mm7, %%mm7 \n\t"
ASMALIGN(4)
"1: \n\t"
"mov %2, %%"REG_c" \n\t"
"movzwl (%%"REG_c", %0), %%eax \n\t"
"movzwl 2(%%"REG_c", %0), %%edx \n\t"
"mov %5, %%"REG_c" \n\t"
"pxor %%mm4, %%mm4 \n\t"
"pxor %%mm5, %%mm5 \n\t"
"2: \n\t"
"movq (%1), %%mm1 \n\t"
"movq (%1, %6), %%mm3 \n\t"
"movd (%%"REG_c", %%"REG_a"), %%mm0 \n\t"
"movd (%%"REG_c", %%"REG_d"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm0 \n\t"
"pmaddwd %%mm2, %%mm3 \n\t"
"paddd %%mm3, %%mm5 \n\t"
"paddd %%mm0, %%mm4 \n\t"
"add $8, %1 \n\t"
"add $4, %%"REG_c" \n\t"
"cmp %4, %%"REG_c" \n\t"
" jb 2b \n\t"
"add %6, %1 \n\t"
"movq %%mm4, %%mm0 \n\t"
"punpckldq %%mm5, %%mm4 \n\t"
"punpckhdq %%mm5, %%mm0 \n\t"
"paddd %%mm0, %%mm4 \n\t"
"psrad $7, %%mm4 \n\t"
"packssdw %%mm4, %%mm4 \n\t"
"mov %3, %%"REG_a" \n\t"
"movd %%mm4, (%%"REG_a", %0) \n\t"
"add $4, %0 \n\t"
" jnc 1b \n\t"
: "+r" (counter), "+r" (filter)
: "m" (filterPos), "m" (dst), "m"(offset),
"m" (src), "r" ((x86_reg)filterSize*2)
: "%"REG_a, "%"REG_c, "%"REG_d
);
}
#else
#if COMPILE_TEMPLATE_ALTIVEC
hScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize);
#else
int i;
for (i=0; i<dstW; i++) {
int j;
int srcPos= filterPos[i];
int val=0;
//printf("filterPos: %d\n", filterPos[i]);
for (j=0; j<filterSize; j++) {
//printf("filter: %d, src: %d\n", filter[i], src[srcPos + j]);
val += ((int)src[srcPos + j])*filter[filterSize*i + j];
}
//filter += hFilterSize;
dst[i] = FFMIN(val>>7, (1<<15)-1); // the cubic equation does overflow ...
//dst[i] = val>>7;
}
#endif /* COMPILE_TEMPLATE_ALTIVEC */
#endif /* COMPILE_MMX */
}
| true | FFmpeg | c3ab0004ae4dffc32494ae84dd15cfaa909a7884 | static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc,
const int16_t *filter, const int16_t *filterPos, int filterSize)
{
#if COMPILE_TEMPLATE_MMX
assert(filterSize % 4 == 0 && filterSize>0);
if (filterSize==4) {
x86_reg counter= -2*dstW;
filter-= counter*2;
filterPos-= counter/2;
dst-= counter/2;
__asm__ volatile(
#if defined(PIC)
"push %%"REG_b" \n\t"
#endif
"pxor %%mm7, %%mm7 \n\t"
"push %%"REG_BP" \n\t"
"mov %%"REG_a", %%"REG_BP" \n\t"
ASMALIGN(4)
"1: \n\t"
"movzwl (%2, %%"REG_BP"), %%eax \n\t"
"movzwl 2(%2, %%"REG_BP"), %%ebx \n\t"
"movq (%1, %%"REG_BP", 4), %%mm1 \n\t"
"movq 8(%1, %%"REG_BP", 4), %%mm3 \n\t"
"movd (%3, %%"REG_a"), %%mm0 \n\t"
"movd (%3, %%"REG_b"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm0 \n\t"
"pmaddwd %%mm2, %%mm3 \n\t"
"movq %%mm0, %%mm4 \n\t"
"punpckldq %%mm3, %%mm0 \n\t"
"punpckhdq %%mm3, %%mm4 \n\t"
"paddd %%mm4, %%mm0 \n\t"
"psrad $7, %%mm0 \n\t"
"packssdw %%mm0, %%mm0 \n\t"
"movd %%mm0, (%4, %%"REG_BP") \n\t"
"add $4, %%"REG_BP" \n\t"
" jnc 1b \n\t"
"pop %%"REG_BP" \n\t"
#if defined(PIC)
"pop %%"REG_b" \n\t"
#endif
: "+a" (counter)
: "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
#if !defined(PIC)
: "%"REG_b
#endif
);
} else if (filterSize==8) {
x86_reg counter= -2*dstW;
filter-= counter*4;
filterPos-= counter/2;
dst-= counter/2;
__asm__ volatile(
#if defined(PIC)
"push %%"REG_b" \n\t"
#endif
"pxor %%mm7, %%mm7 \n\t"
"push %%"REG_BP" \n\t"
"mov %%"REG_a", %%"REG_BP" \n\t"
ASMALIGN(4)
"1: \n\t"
"movzwl (%2, %%"REG_BP"), %%eax \n\t"
"movzwl 2(%2, %%"REG_BP"), %%ebx \n\t"
"movq (%1, %%"REG_BP", 8), %%mm1 \n\t"
"movq 16(%1, %%"REG_BP", 8), %%mm3 \n\t"
"movd (%3, %%"REG_a"), %%mm0 \n\t"
"movd (%3, %%"REG_b"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm0 \n\t"
"pmaddwd %%mm2, %%mm3 \n\t"
"movq 8(%1, %%"REG_BP", 8), %%mm1 \n\t"
"movq 24(%1, %%"REG_BP", 8), %%mm5 \n\t"
"movd 4(%3, %%"REG_a"), %%mm4 \n\t"
"movd 4(%3, %%"REG_b"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm4 \n\t"
"pmaddwd %%mm2, %%mm5 \n\t"
"paddd %%mm4, %%mm0 \n\t"
"paddd %%mm5, %%mm3 \n\t"
"movq %%mm0, %%mm4 \n\t"
"punpckldq %%mm3, %%mm0 \n\t"
"punpckhdq %%mm3, %%mm4 \n\t"
"paddd %%mm4, %%mm0 \n\t"
"psrad $7, %%mm0 \n\t"
"packssdw %%mm0, %%mm0 \n\t"
"movd %%mm0, (%4, %%"REG_BP") \n\t"
"add $4, %%"REG_BP" \n\t"
" jnc 1b \n\t"
"pop %%"REG_BP" \n\t"
#if defined(PIC)
"pop %%"REG_b" \n\t"
#endif
: "+a" (counter)
: "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
#if !defined(PIC)
: "%"REG_b
#endif
);
} else {
const uint8_t *offset = src+filterSize;
x86_reg counter= -2*dstW;
filterPos-= counter/2;
dst-= counter/2;
__asm__ volatile(
"pxor %%mm7, %%mm7 \n\t"
ASMALIGN(4)
"1: \n\t"
"mov %2, %%"REG_c" \n\t"
"movzwl (%%"REG_c", %0), %%eax \n\t"
"movzwl 2(%%"REG_c", %0), %%edx \n\t"
"mov %5, %%"REG_c" \n\t"
"pxor %%mm4, %%mm4 \n\t"
"pxor %%mm5, %%mm5 \n\t"
"2: \n\t"
"movq (%1), %%mm1 \n\t"
"movq (%1, %6), %%mm3 \n\t"
"movd (%%"REG_c", %%"REG_a"), %%mm0 \n\t"
"movd (%%"REG_c", %%"REG_d"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm0 \n\t"
"pmaddwd %%mm2, %%mm3 \n\t"
"paddd %%mm3, %%mm5 \n\t"
"paddd %%mm0, %%mm4 \n\t"
"add $8, %1 \n\t"
"add $4, %%"REG_c" \n\t"
"cmp %4, %%"REG_c" \n\t"
" jb 2b \n\t"
"add %6, %1 \n\t"
"movq %%mm4, %%mm0 \n\t"
"punpckldq %%mm5, %%mm4 \n\t"
"punpckhdq %%mm5, %%mm0 \n\t"
"paddd %%mm0, %%mm4 \n\t"
"psrad $7, %%mm4 \n\t"
"packssdw %%mm4, %%mm4 \n\t"
"mov %3, %%"REG_a" \n\t"
"movd %%mm4, (%%"REG_a", %0) \n\t"
"add $4, %0 \n\t"
" jnc 1b \n\t"
: "+r" (counter), "+r" (filter)
: "m" (filterPos), "m" (dst), "m"(offset),
"m" (src), "r" ((x86_reg)filterSize*2)
: "%"REG_a, "%"REG_c, "%"REG_d
);
}
#else
#if COMPILE_TEMPLATE_ALTIVEC
hScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize);
#else
int i;
for (i=0; i<dstW; i++) {
int j;
int srcPos= filterPos[i];
int val=0;
for (j=0; j<filterSize; j++) {
val += ((int)src[srcPos + j])*filter[filterSize*i + j];
}
dst[i] = FFMIN(val>>7, (1<<15)-1);
}
#endif
#endif
}
| {
"code": [
" const int16_t *filter, const int16_t *filterPos, int filterSize)"
],
"line_no": [
3
]
} | static inline void FUNC_0(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc,
const int16_t *filter, const int16_t *filterPos, int filterSize)
{
#if COMPILE_TEMPLATE_MMX
assert(filterSize % 4 == 0 && filterSize>0);
if (filterSize==4) {
x86_reg counter= -2*dstW;
filter-= counter*2;
filterPos-= counter/2;
dst-= counter/2;
__asm__ volatile(
#if defined(PIC)
"push %%"REG_b" \n\t"
#endif
"pxor %%mm7, %%mm7 \n\t"
"push %%"REG_BP" \n\t"
"mov %%"REG_a", %%"REG_BP" \n\t"
ASMALIGN(4)
"1: \n\t"
"movzwl (%2, %%"REG_BP"), %%eax \n\t"
"movzwl 2(%2, %%"REG_BP"), %%ebx \n\t"
"movq (%1, %%"REG_BP", 4), %%mm1 \n\t"
"movq 8(%1, %%"REG_BP", 4), %%mm3 \n\t"
"movd (%3, %%"REG_a"), %%mm0 \n\t"
"movd (%3, %%"REG_b"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm0 \n\t"
"pmaddwd %%mm2, %%mm3 \n\t"
"movq %%mm0, %%mm4 \n\t"
"punpckldq %%mm3, %%mm0 \n\t"
"punpckhdq %%mm3, %%mm4 \n\t"
"paddd %%mm4, %%mm0 \n\t"
"psrad $7, %%mm0 \n\t"
"packssdw %%mm0, %%mm0 \n\t"
"movd %%mm0, (%4, %%"REG_BP") \n\t"
"add $4, %%"REG_BP" \n\t"
" jnc 1b \n\t"
"pop %%"REG_BP" \n\t"
#if defined(PIC)
"pop %%"REG_b" \n\t"
#endif
: "+a" (counter)
: "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
#if !defined(PIC)
: "%"REG_b
#endif
);
} else if (filterSize==8) {
x86_reg counter= -2*dstW;
filter-= counter*4;
filterPos-= counter/2;
dst-= counter/2;
__asm__ volatile(
#if defined(PIC)
"push %%"REG_b" \n\t"
#endif
"pxor %%mm7, %%mm7 \n\t"
"push %%"REG_BP" \n\t"
"mov %%"REG_a", %%"REG_BP" \n\t"
ASMALIGN(4)
"1: \n\t"
"movzwl (%2, %%"REG_BP"), %%eax \n\t"
"movzwl 2(%2, %%"REG_BP"), %%ebx \n\t"
"movq (%1, %%"REG_BP", 8), %%mm1 \n\t"
"movq 16(%1, %%"REG_BP", 8), %%mm3 \n\t"
"movd (%3, %%"REG_a"), %%mm0 \n\t"
"movd (%3, %%"REG_b"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm0 \n\t"
"pmaddwd %%mm2, %%mm3 \n\t"
"movq 8(%1, %%"REG_BP", 8), %%mm1 \n\t"
"movq 24(%1, %%"REG_BP", 8), %%mm5 \n\t"
"movd 4(%3, %%"REG_a"), %%mm4 \n\t"
"movd 4(%3, %%"REG_b"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm4 \n\t"
"pmaddwd %%mm2, %%mm5 \n\t"
"paddd %%mm4, %%mm0 \n\t"
"paddd %%mm5, %%mm3 \n\t"
"movq %%mm0, %%mm4 \n\t"
"punpckldq %%mm3, %%mm0 \n\t"
"punpckhdq %%mm3, %%mm4 \n\t"
"paddd %%mm4, %%mm0 \n\t"
"psrad $7, %%mm0 \n\t"
"packssdw %%mm0, %%mm0 \n\t"
"movd %%mm0, (%4, %%"REG_BP") \n\t"
"add $4, %%"REG_BP" \n\t"
" jnc 1b \n\t"
"pop %%"REG_BP" \n\t"
#if defined(PIC)
"pop %%"REG_b" \n\t"
#endif
: "+a" (counter)
: "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
#if !defined(PIC)
: "%"REG_b
#endif
);
} else {
const uint8_t *offset = src+filterSize;
x86_reg counter= -2*dstW;
filterPos-= counter/2;
dst-= counter/2;
__asm__ volatile(
"pxor %%mm7, %%mm7 \n\t"
ASMALIGN(4)
"1: \n\t"
"mov %2, %%"REG_c" \n\t"
"movzwl (%%"REG_c", %0), %%eax \n\t"
"movzwl 2(%%"REG_c", %0), %%edx \n\t"
"mov %5, %%"REG_c" \n\t"
"pxor %%mm4, %%mm4 \n\t"
"pxor %%mm5, %%mm5 \n\t"
"2: \n\t"
"movq (%1), %%mm1 \n\t"
"movq (%1, %6), %%mm3 \n\t"
"movd (%%"REG_c", %%"REG_a"), %%mm0 \n\t"
"movd (%%"REG_c", %%"REG_d"), %%mm2 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"pmaddwd %%mm1, %%mm0 \n\t"
"pmaddwd %%mm2, %%mm3 \n\t"
"paddd %%mm3, %%mm5 \n\t"
"paddd %%mm0, %%mm4 \n\t"
"add $8, %1 \n\t"
"add $4, %%"REG_c" \n\t"
"cmp %4, %%"REG_c" \n\t"
" jb 2b \n\t"
"add %6, %1 \n\t"
"movq %%mm4, %%mm0 \n\t"
"punpckldq %%mm5, %%mm4 \n\t"
"punpckhdq %%mm5, %%mm0 \n\t"
"paddd %%mm0, %%mm4 \n\t"
"psrad $7, %%mm4 \n\t"
"packssdw %%mm4, %%mm4 \n\t"
"mov %3, %%"REG_a" \n\t"
"movd %%mm4, (%%"REG_a", %0) \n\t"
"add $4, %0 \n\t"
" jnc 1b \n\t"
: "+r" (counter), "+r" (filter)
: "m" (filterPos), "m" (dst), "m"(offset),
"m" (src), "r" ((x86_reg)filterSize*2)
: "%"REG_a, "%"REG_c, "%"REG_d
);
}
#else
#if COMPILE_TEMPLATE_ALTIVEC
hScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize);
#else
int VAR_0;
for (VAR_0=0; VAR_0<dstW; VAR_0++) {
int j;
int srcPos= filterPos[VAR_0];
int val=0;
for (j=0; j<filterSize; j++) {
val += ((int)src[srcPos + j])*filter[filterSize*VAR_0 + j];
}
dst[VAR_0] = FFMIN(val>>7, (1<<15)-1);
}
#endif
#endif
}
| [
"static inline void FUNC_0(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc,\nconst int16_t *filter, const int16_t *filterPos, int filterSize)\n{",
"#if COMPILE_TEMPLATE_MMX\nassert(filterSize % 4 == 0 && filterSize>0);",
"if (filterSize==4) {",
"x86_reg counter= -2*dstW;",
"filter-= counter*2;",
"filterPos-= counter/2;",
"dst-= counter/2;",
"__asm__ volatile(\n#if defined(PIC)\n\"push %%\"REG_b\" \\n\\t\"\n#endif\n\"pxor %%mm7, %%mm7 \\n\\t\"\n\"push %%\"REG_BP\" \\n\\t\"\n\"mov %%\"REG_a\", %%\"REG_BP\" \\n\\t\"\nASMALIGN(4)\n\"1: \\n\\t\"\n\"movzwl (%2, %%\"REG_BP\"), %%eax \\n\\t\"\n\"movzwl 2(%2, %%\"REG_BP\"), %%ebx \\n\\t\"\n\"movq (%1, %%\"REG_BP\", 4), %%mm1 \\n\\t\"\n\"movq 8(%1, %%\"REG_BP\", 4), %%mm3 \\n\\t\"\n\"movd (%3, %%\"REG_a\"), %%mm0 \\n\\t\"\n\"movd (%3, %%\"REG_b\"), %%mm2 \\n\\t\"\n\"punpcklbw %%mm7, %%mm0 \\n\\t\"\n\"punpcklbw %%mm7, %%mm2 \\n\\t\"\n\"pmaddwd %%mm1, %%mm0 \\n\\t\"\n\"pmaddwd %%mm2, %%mm3 \\n\\t\"\n\"movq %%mm0, %%mm4 \\n\\t\"\n\"punpckldq %%mm3, %%mm0 \\n\\t\"\n\"punpckhdq %%mm3, %%mm4 \\n\\t\"\n\"paddd %%mm4, %%mm0 \\n\\t\"\n\"psrad $7, %%mm0 \\n\\t\"\n\"packssdw %%mm0, %%mm0 \\n\\t\"\n\"movd %%mm0, (%4, %%\"REG_BP\") \\n\\t\"\n\"add $4, %%\"REG_BP\" \\n\\t\"\n\" jnc 1b \\n\\t\"\n\"pop %%\"REG_BP\" \\n\\t\"\n#if defined(PIC)\n\"pop %%\"REG_b\" \\n\\t\"\n#endif\n: \"+a\" (counter)\n: \"c\" (filter), \"d\" (filterPos), \"S\" (src), \"D\" (dst)\n#if !defined(PIC)\n: \"%\"REG_b\n#endif\n);",
"} else if (filterSize==8) {",
"x86_reg counter= -2*dstW;",
"filter-= counter*4;",
"filterPos-= counter/2;",
"dst-= counter/2;",
"__asm__ volatile(\n#if defined(PIC)\n\"push %%\"REG_b\" \\n\\t\"\n#endif\n\"pxor %%mm7, %%mm7 \\n\\t\"\n\"push %%\"REG_BP\" \\n\\t\"\n\"mov %%\"REG_a\", %%\"REG_BP\" \\n\\t\"\nASMALIGN(4)\n\"1: \\n\\t\"\n\"movzwl (%2, %%\"REG_BP\"), %%eax \\n\\t\"\n\"movzwl 2(%2, %%\"REG_BP\"), %%ebx \\n\\t\"\n\"movq (%1, %%\"REG_BP\", 8), %%mm1 \\n\\t\"\n\"movq 16(%1, %%\"REG_BP\", 8), %%mm3 \\n\\t\"\n\"movd (%3, %%\"REG_a\"), %%mm0 \\n\\t\"\n\"movd (%3, %%\"REG_b\"), %%mm2 \\n\\t\"\n\"punpcklbw %%mm7, %%mm0 \\n\\t\"\n\"punpcklbw %%mm7, %%mm2 \\n\\t\"\n\"pmaddwd %%mm1, %%mm0 \\n\\t\"\n\"pmaddwd %%mm2, %%mm3 \\n\\t\"\n\"movq 8(%1, %%\"REG_BP\", 8), %%mm1 \\n\\t\"\n\"movq 24(%1, %%\"REG_BP\", 8), %%mm5 \\n\\t\"\n\"movd 4(%3, %%\"REG_a\"), %%mm4 \\n\\t\"\n\"movd 4(%3, %%\"REG_b\"), %%mm2 \\n\\t\"\n\"punpcklbw %%mm7, %%mm4 \\n\\t\"\n\"punpcklbw %%mm7, %%mm2 \\n\\t\"\n\"pmaddwd %%mm1, %%mm4 \\n\\t\"\n\"pmaddwd %%mm2, %%mm5 \\n\\t\"\n\"paddd %%mm4, %%mm0 \\n\\t\"\n\"paddd %%mm5, %%mm3 \\n\\t\"\n\"movq %%mm0, %%mm4 \\n\\t\"\n\"punpckldq %%mm3, %%mm0 \\n\\t\"\n\"punpckhdq %%mm3, %%mm4 \\n\\t\"\n\"paddd %%mm4, %%mm0 \\n\\t\"\n\"psrad $7, %%mm0 \\n\\t\"\n\"packssdw %%mm0, %%mm0 \\n\\t\"\n\"movd %%mm0, (%4, %%\"REG_BP\") \\n\\t\"\n\"add $4, %%\"REG_BP\" \\n\\t\"\n\" jnc 1b \\n\\t\"\n\"pop %%\"REG_BP\" \\n\\t\"\n#if defined(PIC)\n\"pop %%\"REG_b\" \\n\\t\"\n#endif\n: \"+a\" (counter)\n: \"c\" (filter), \"d\" (filterPos), \"S\" (src), \"D\" (dst)\n#if !defined(PIC)\n: \"%\"REG_b\n#endif\n);",
"} else {",
"const uint8_t *offset = src+filterSize;",
"x86_reg counter= -2*dstW;",
"filterPos-= counter/2;",
"dst-= counter/2;",
"__asm__ volatile(\n\"pxor %%mm7, %%mm7 \\n\\t\"\nASMALIGN(4)\n\"1: \\n\\t\"\n\"mov %2, %%\"REG_c\" \\n\\t\"\n\"movzwl (%%\"REG_c\", %0), %%eax \\n\\t\"\n\"movzwl 2(%%\"REG_c\", %0), %%edx \\n\\t\"\n\"mov %5, %%\"REG_c\" \\n\\t\"\n\"pxor %%mm4, %%mm4 \\n\\t\"\n\"pxor %%mm5, %%mm5 \\n\\t\"\n\"2: \\n\\t\"\n\"movq (%1), %%mm1 \\n\\t\"\n\"movq (%1, %6), %%mm3 \\n\\t\"\n\"movd (%%\"REG_c\", %%\"REG_a\"), %%mm0 \\n\\t\"\n\"movd (%%\"REG_c\", %%\"REG_d\"), %%mm2 \\n\\t\"\n\"punpcklbw %%mm7, %%mm0 \\n\\t\"\n\"punpcklbw %%mm7, %%mm2 \\n\\t\"\n\"pmaddwd %%mm1, %%mm0 \\n\\t\"\n\"pmaddwd %%mm2, %%mm3 \\n\\t\"\n\"paddd %%mm3, %%mm5 \\n\\t\"\n\"paddd %%mm0, %%mm4 \\n\\t\"\n\"add $8, %1 \\n\\t\"\n\"add $4, %%\"REG_c\" \\n\\t\"\n\"cmp %4, %%\"REG_c\" \\n\\t\"\n\" jb 2b \\n\\t\"\n\"add %6, %1 \\n\\t\"\n\"movq %%mm4, %%mm0 \\n\\t\"\n\"punpckldq %%mm5, %%mm4 \\n\\t\"\n\"punpckhdq %%mm5, %%mm0 \\n\\t\"\n\"paddd %%mm0, %%mm4 \\n\\t\"\n\"psrad $7, %%mm4 \\n\\t\"\n\"packssdw %%mm4, %%mm4 \\n\\t\"\n\"mov %3, %%\"REG_a\" \\n\\t\"\n\"movd %%mm4, (%%\"REG_a\", %0) \\n\\t\"\n\"add $4, %0 \\n\\t\"\n\" jnc 1b \\n\\t\"\n: \"+r\" (counter), \"+r\" (filter)\n: \"m\" (filterPos), \"m\" (dst), \"m\"(offset),\n\"m\" (src), \"r\" ((x86_reg)filterSize*2)\n: \"%\"REG_a, \"%\"REG_c, \"%\"REG_d\n);",
"}",
"#else\n#if COMPILE_TEMPLATE_ALTIVEC\nhScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize);",
"#else\nint VAR_0;",
"for (VAR_0=0; VAR_0<dstW; VAR_0++) {",
"int j;",
"int srcPos= filterPos[VAR_0];",
"int val=0;",
"for (j=0; j<filterSize; j++) {",
"val += ((int)src[srcPos + j])*filter[filterSize*VAR_0 + j];",
"}",
"dst[VAR_0] = FFMIN(val>>7, (1<<15)-1);",
"}",
"#endif\n#endif\n}"
] | [
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] |
18,489 | YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48be, PIX_FMT_RGB48BE)
YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48le, PIX_FMT_RGB48LE)
YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48be, PIX_FMT_BGR48BE)
YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48le, PIX_FMT_BGR48LE)
static av_always_inline void
yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,
int U, int V, int A1, int A2,
const void *_r, const void *_g, const void *_b, int y,
enum PixelFormat target, int hasAlpha)
{
if (target == PIX_FMT_ARGB || target == PIX_FMT_RGBA ||
target == PIX_FMT_ABGR || target == PIX_FMT_BGRA) {
uint32_t *dest = (uint32_t *) _dest;
const uint32_t *r = (const uint32_t *) _r;
const uint32_t *g = (const uint32_t *) _g;
const uint32_t *b = (const uint32_t *) _b;
#if CONFIG_SMALL
int sh = hasAlpha ? ((target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24) : 0;
dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (hasAlpha ? A1 << sh : 0);
dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (hasAlpha ? A2 << sh : 0);
#else
if (hasAlpha) {
int sh = (target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24;
dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (A1 << sh);
dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (A2 << sh);
} else {
dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1];
dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2];
}
#endif
} else if (target == PIX_FMT_RGB24 || target == PIX_FMT_BGR24) {
uint8_t *dest = (uint8_t *) _dest;
const uint8_t *r = (const uint8_t *) _r;
const uint8_t *g = (const uint8_t *) _g;
const uint8_t *b = (const uint8_t *) _b;
#define r_b ((target == PIX_FMT_RGB24) ? r : b)
#define b_r ((target == PIX_FMT_RGB24) ? b : r)
dest[i * 6 + 0] = r_b[Y1];
dest[i * 6 + 1] = g[Y1];
dest[i * 6 + 2] = b_r[Y1];
dest[i * 6 + 3] = r_b[Y2];
dest[i * 6 + 4] = g[Y2];
dest[i * 6 + 5] = b_r[Y2];
#undef r_b
#undef b_r
} else if (target == PIX_FMT_RGB565 || target == PIX_FMT_BGR565 ||
target == PIX_FMT_RGB555 || target == PIX_FMT_BGR555 ||
target == PIX_FMT_RGB444 || target == PIX_FMT_BGR444) {
uint16_t *dest = (uint16_t *) _dest;
const uint16_t *r = (const uint16_t *) _r;
const uint16_t *g = (const uint16_t *) _g;
const uint16_t *b = (const uint16_t *) _b;
int dr1, dg1, db1, dr2, dg2, db2;
if (target == PIX_FMT_RGB565 || target == PIX_FMT_BGR565) {
dr1 = dither_2x2_8[ y & 1 ][0];
dg1 = dither_2x2_4[ y & 1 ][0];
db1 = dither_2x2_8[(y & 1) ^ 1][0];
dr2 = dither_2x2_8[ y & 1 ][1];
dg2 = dither_2x2_4[ y & 1 ][1];
db2 = dither_2x2_8[(y & 1) ^ 1][1];
} else if (target == PIX_FMT_RGB555 || target == PIX_FMT_BGR555) {
dr1 = dither_2x2_8[ y & 1 ][0];
dg1 = dither_2x2_8[ y & 1 ][1];
db1 = dither_2x2_8[(y & 1) ^ 1][0];
dr2 = dither_2x2_8[ y & 1 ][1];
dg2 = dither_2x2_8[ y & 1 ][0];
db2 = dither_2x2_8[(y & 1) ^ 1][1];
} else {
dr1 = dither_4x4_16[ y & 3 ][0];
dg1 = dither_4x4_16[ y & 3 ][1];
db1 = dither_4x4_16[(y & 3) ^ 3][0];
dr2 = dither_4x4_16[ y & 3 ][1];
dg2 = dither_4x4_16[ y & 3 ][0];
db2 = dither_4x4_16[(y & 3) ^ 3][1];
}
dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];
dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];
} else /* 8/4-bit */ {
uint8_t *dest = (uint8_t *) _dest;
const uint8_t *r = (const uint8_t *) _r;
const uint8_t *g = (const uint8_t *) _g;
const uint8_t *b = (const uint8_t *) _b;
int dr1, dg1, db1, dr2, dg2, db2;
if (target == PIX_FMT_RGB8 || target == PIX_FMT_BGR8) {
const uint8_t * const d64 = dither_8x8_73[y & 7];
const uint8_t * const d32 = dither_8x8_32[y & 7];
dr1 = dg1 = d32[(i * 2 + 0) & 7];
db1 = d64[(i * 2 + 0) & 7];
dr2 = dg2 = d32[(i * 2 + 1) & 7];
db2 = d64[(i * 2 + 1) & 7];
} else {
const uint8_t * const d64 = dither_8x8_73 [y & 7];
const uint8_t * const d128 = dither_8x8_220[y & 7];
dr1 = db1 = d128[(i * 2 + 0) & 7];
dg1 = d64[(i * 2 + 0) & 7];
dr2 = db2 = d128[(i * 2 + 1) & 7];
dg2 = d64[(i * 2 + 1) & 7];
}
if (target == PIX_FMT_RGB4 || target == PIX_FMT_BGR4) {
dest[i] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1] +
((r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2]) << 4);
} else {
dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];
dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];
}
}
}
| true | FFmpeg | 77d88b872d8cbb42738ede2d4fc098c16f204236 | YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48be, PIX_FMT_RGB48BE)
YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48le, PIX_FMT_RGB48LE)
YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48be, PIX_FMT_BGR48BE)
YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48le, PIX_FMT_BGR48LE)
static av_always_inline void
yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,
int U, int V, int A1, int A2,
const void *_r, const void *_g, const void *_b, int y,
enum PixelFormat target, int hasAlpha)
{
if (target == PIX_FMT_ARGB || target == PIX_FMT_RGBA ||
target == PIX_FMT_ABGR || target == PIX_FMT_BGRA) {
uint32_t *dest = (uint32_t *) _dest;
const uint32_t *r = (const uint32_t *) _r;
const uint32_t *g = (const uint32_t *) _g;
const uint32_t *b = (const uint32_t *) _b;
#if CONFIG_SMALL
int sh = hasAlpha ? ((target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24) : 0;
dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (hasAlpha ? A1 << sh : 0);
dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (hasAlpha ? A2 << sh : 0);
#else
if (hasAlpha) {
int sh = (target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24;
dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (A1 << sh);
dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (A2 << sh);
} else {
dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1];
dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2];
}
#endif
} else if (target == PIX_FMT_RGB24 || target == PIX_FMT_BGR24) {
uint8_t *dest = (uint8_t *) _dest;
const uint8_t *r = (const uint8_t *) _r;
const uint8_t *g = (const uint8_t *) _g;
const uint8_t *b = (const uint8_t *) _b;
#define r_b ((target == PIX_FMT_RGB24) ? r : b)
#define b_r ((target == PIX_FMT_RGB24) ? b : r)
dest[i * 6 + 0] = r_b[Y1];
dest[i * 6 + 1] = g[Y1];
dest[i * 6 + 2] = b_r[Y1];
dest[i * 6 + 3] = r_b[Y2];
dest[i * 6 + 4] = g[Y2];
dest[i * 6 + 5] = b_r[Y2];
#undef r_b
#undef b_r
} else if (target == PIX_FMT_RGB565 || target == PIX_FMT_BGR565 ||
target == PIX_FMT_RGB555 || target == PIX_FMT_BGR555 ||
target == PIX_FMT_RGB444 || target == PIX_FMT_BGR444) {
uint16_t *dest = (uint16_t *) _dest;
const uint16_t *r = (const uint16_t *) _r;
const uint16_t *g = (const uint16_t *) _g;
const uint16_t *b = (const uint16_t *) _b;
int dr1, dg1, db1, dr2, dg2, db2;
if (target == PIX_FMT_RGB565 || target == PIX_FMT_BGR565) {
dr1 = dither_2x2_8[ y & 1 ][0];
dg1 = dither_2x2_4[ y & 1 ][0];
db1 = dither_2x2_8[(y & 1) ^ 1][0];
dr2 = dither_2x2_8[ y & 1 ][1];
dg2 = dither_2x2_4[ y & 1 ][1];
db2 = dither_2x2_8[(y & 1) ^ 1][1];
} else if (target == PIX_FMT_RGB555 || target == PIX_FMT_BGR555) {
dr1 = dither_2x2_8[ y & 1 ][0];
dg1 = dither_2x2_8[ y & 1 ][1];
db1 = dither_2x2_8[(y & 1) ^ 1][0];
dr2 = dither_2x2_8[ y & 1 ][1];
dg2 = dither_2x2_8[ y & 1 ][0];
db2 = dither_2x2_8[(y & 1) ^ 1][1];
} else {
dr1 = dither_4x4_16[ y & 3 ][0];
dg1 = dither_4x4_16[ y & 3 ][1];
db1 = dither_4x4_16[(y & 3) ^ 3][0];
dr2 = dither_4x4_16[ y & 3 ][1];
dg2 = dither_4x4_16[ y & 3 ][0];
db2 = dither_4x4_16[(y & 3) ^ 3][1];
}
dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];
dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];
} else {
uint8_t *dest = (uint8_t *) _dest;
const uint8_t *r = (const uint8_t *) _r;
const uint8_t *g = (const uint8_t *) _g;
const uint8_t *b = (const uint8_t *) _b;
int dr1, dg1, db1, dr2, dg2, db2;
if (target == PIX_FMT_RGB8 || target == PIX_FMT_BGR8) {
const uint8_t * const d64 = dither_8x8_73[y & 7];
const uint8_t * const d32 = dither_8x8_32[y & 7];
dr1 = dg1 = d32[(i * 2 + 0) & 7];
db1 = d64[(i * 2 + 0) & 7];
dr2 = dg2 = d32[(i * 2 + 1) & 7];
db2 = d64[(i * 2 + 1) & 7];
} else {
const uint8_t * const d64 = dither_8x8_73 [y & 7];
const uint8_t * const d128 = dither_8x8_220[y & 7];
dr1 = db1 = d128[(i * 2 + 0) & 7];
dg1 = d64[(i * 2 + 0) & 7];
dr2 = db2 = d128[(i * 2 + 1) & 7];
dg2 = d64[(i * 2 + 1) & 7];
}
if (target == PIX_FMT_RGB4 || target == PIX_FMT_BGR4) {
dest[i] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1] +
((r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2]) << 4);
} else {
dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];
dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];
}
}
}
| {
"code": [
"yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,",
" int U, int V, int A1, int A2,"
],
"line_no": [
13,
15
]
} | YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48be, PIX_FMT_RGB48BE)
YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48le, PIX_FMT_RGB48LE)
YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48be, PIX_FMT_BGR48BE)
YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48le, PIX_FMT_BGR48LE)
static av_always_inline void
yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,
int U, int V, int A1, int A2,
const void *_r, const void *_g, const void *_b, int y,
enum PixelFormat target, int hasAlpha)
{
if (target == PIX_FMT_ARGB || target == PIX_FMT_RGBA ||
target == PIX_FMT_ABGR || target == PIX_FMT_BGRA) {
uint32_t *dest = (uint32_t *) _dest;
const uint32_t *r = (const uint32_t *) _r;
const uint32_t *g = (const uint32_t *) _g;
const uint32_t *b = (const uint32_t *) _b;
#if CONFIG_SMALL
int sh = hasAlpha ? ((target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24) : 0;
dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (hasAlpha ? A1 << sh : 0);
dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (hasAlpha ? A2 << sh : 0);
#else
if (hasAlpha) {
int sh = (target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24;
dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (A1 << sh);
dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (A2 << sh);
} else {
dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1];
dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2];
}
#endif
} else if (target == PIX_FMT_RGB24 || target == PIX_FMT_BGR24) {
uint8_t *dest = (uint8_t *) _dest;
const uint8_t *r = (const uint8_t *) _r;
const uint8_t *g = (const uint8_t *) _g;
const uint8_t *b = (const uint8_t *) _b;
#define r_b ((target == PIX_FMT_RGB24) ? r : b)
#define b_r ((target == PIX_FMT_RGB24) ? b : r)
dest[i * 6 + 0] = r_b[Y1];
dest[i * 6 + 1] = g[Y1];
dest[i * 6 + 2] = b_r[Y1];
dest[i * 6 + 3] = r_b[Y2];
dest[i * 6 + 4] = g[Y2];
dest[i * 6 + 5] = b_r[Y2];
#undef r_b
#undef b_r
} else if (target == PIX_FMT_RGB565 || target == PIX_FMT_BGR565 ||
target == PIX_FMT_RGB555 || target == PIX_FMT_BGR555 ||
target == PIX_FMT_RGB444 || target == PIX_FMT_BGR444) {
uint16_t *dest = (uint16_t *) _dest;
const uint16_t *r = (const uint16_t *) _r;
const uint16_t *g = (const uint16_t *) _g;
const uint16_t *b = (const uint16_t *) _b;
int dr1, dg1, db1, dr2, dg2, db2;
if (target == PIX_FMT_RGB565 || target == PIX_FMT_BGR565) {
dr1 = dither_2x2_8[ y & 1 ][0];
dg1 = dither_2x2_4[ y & 1 ][0];
db1 = dither_2x2_8[(y & 1) ^ 1][0];
dr2 = dither_2x2_8[ y & 1 ][1];
dg2 = dither_2x2_4[ y & 1 ][1];
db2 = dither_2x2_8[(y & 1) ^ 1][1];
} else if (target == PIX_FMT_RGB555 || target == PIX_FMT_BGR555) {
dr1 = dither_2x2_8[ y & 1 ][0];
dg1 = dither_2x2_8[ y & 1 ][1];
db1 = dither_2x2_8[(y & 1) ^ 1][0];
dr2 = dither_2x2_8[ y & 1 ][1];
dg2 = dither_2x2_8[ y & 1 ][0];
db2 = dither_2x2_8[(y & 1) ^ 1][1];
} else {
dr1 = dither_4x4_16[ y & 3 ][0];
dg1 = dither_4x4_16[ y & 3 ][1];
db1 = dither_4x4_16[(y & 3) ^ 3][0];
dr2 = dither_4x4_16[ y & 3 ][1];
dg2 = dither_4x4_16[ y & 3 ][0];
db2 = dither_4x4_16[(y & 3) ^ 3][1];
}
dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];
dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];
} else {
uint8_t *dest = (uint8_t *) _dest;
const uint8_t *r = (const uint8_t *) _r;
const uint8_t *g = (const uint8_t *) _g;
const uint8_t *b = (const uint8_t *) _b;
int dr1, dg1, db1, dr2, dg2, db2;
if (target == PIX_FMT_RGB8 || target == PIX_FMT_BGR8) {
const uint8_t * const d64 = dither_8x8_73[y & 7];
const uint8_t * const d32 = dither_8x8_32[y & 7];
dr1 = dg1 = d32[(i * 2 + 0) & 7];
db1 = d64[(i * 2 + 0) & 7];
dr2 = dg2 = d32[(i * 2 + 1) & 7];
db2 = d64[(i * 2 + 1) & 7];
} else {
const uint8_t * const d64 = dither_8x8_73 [y & 7];
const uint8_t * const d128 = dither_8x8_220[y & 7];
dr1 = db1 = d128[(i * 2 + 0) & 7];
dg1 = d64[(i * 2 + 0) & 7];
dr2 = db2 = d128[(i * 2 + 1) & 7];
dg2 = d64[(i * 2 + 1) & 7];
}
if (target == PIX_FMT_RGB4 || target == PIX_FMT_BGR4) {
dest[i] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1] +
((r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2]) << 4);
} else {
dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];
dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];
}
}
}
| [
"YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48be, PIX_FMT_RGB48BE)\nYUV2PACKED16WRAPPER(yuv2, rgb48, rgb48le, PIX_FMT_RGB48LE)\nYUV2PACKED16WRAPPER(yuv2, rgb48, bgr48be, PIX_FMT_BGR48BE)\nYUV2PACKED16WRAPPER(yuv2, rgb48, bgr48le, PIX_FMT_BGR48LE)\nstatic av_always_inline void\nyuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,\nint U, int V, int A1, int A2,\nconst void *_r, const void *_g, const void *_b, int y,\nenum PixelFormat target, int hasAlpha)\n{",
"if (target == PIX_FMT_ARGB || target == PIX_FMT_RGBA ||\ntarget == PIX_FMT_ABGR || target == PIX_FMT_BGRA) {",
"uint32_t *dest = (uint32_t *) _dest;",
"const uint32_t *r = (const uint32_t *) _r;",
"const uint32_t *g = (const uint32_t *) _g;",
"const uint32_t *b = (const uint32_t *) _b;",
"#if CONFIG_SMALL\nint sh = hasAlpha ? ((target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24) : 0;",
"dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (hasAlpha ? A1 << sh : 0);",
"dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (hasAlpha ? A2 << sh : 0);",
"#else\nif (hasAlpha) {",
"int sh = (target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24;",
"dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (A1 << sh);",
"dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (A2 << sh);",
"} else {",
"dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1];",
"dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2];",
"}",
"#endif\n} else if (target == PIX_FMT_RGB24 || target == PIX_FMT_BGR24) {",
"uint8_t *dest = (uint8_t *) _dest;",
"const uint8_t *r = (const uint8_t *) _r;",
"const uint8_t *g = (const uint8_t *) _g;",
"const uint8_t *b = (const uint8_t *) _b;",
"#define r_b ((target == PIX_FMT_RGB24) ? r : b)\n#define b_r ((target == PIX_FMT_RGB24) ? b : r)\ndest[i * 6 + 0] = r_b[Y1];",
"dest[i * 6 + 1] = g[Y1];",
"dest[i * 6 + 2] = b_r[Y1];",
"dest[i * 6 + 3] = r_b[Y2];",
"dest[i * 6 + 4] = g[Y2];",
"dest[i * 6 + 5] = b_r[Y2];",
"#undef r_b\n#undef b_r\n} else if (target == PIX_FMT_RGB565 || target == PIX_FMT_BGR565 ||",
"target == PIX_FMT_RGB555 || target == PIX_FMT_BGR555 ||\ntarget == PIX_FMT_RGB444 || target == PIX_FMT_BGR444) {",
"uint16_t *dest = (uint16_t *) _dest;",
"const uint16_t *r = (const uint16_t *) _r;",
"const uint16_t *g = (const uint16_t *) _g;",
"const uint16_t *b = (const uint16_t *) _b;",
"int dr1, dg1, db1, dr2, dg2, db2;",
"if (target == PIX_FMT_RGB565 || target == PIX_FMT_BGR565) {",
"dr1 = dither_2x2_8[ y & 1 ][0];",
"dg1 = dither_2x2_4[ y & 1 ][0];",
"db1 = dither_2x2_8[(y & 1) ^ 1][0];",
"dr2 = dither_2x2_8[ y & 1 ][1];",
"dg2 = dither_2x2_4[ y & 1 ][1];",
"db2 = dither_2x2_8[(y & 1) ^ 1][1];",
"} else if (target == PIX_FMT_RGB555 || target == PIX_FMT_BGR555) {",
"dr1 = dither_2x2_8[ y & 1 ][0];",
"dg1 = dither_2x2_8[ y & 1 ][1];",
"db1 = dither_2x2_8[(y & 1) ^ 1][0];",
"dr2 = dither_2x2_8[ y & 1 ][1];",
"dg2 = dither_2x2_8[ y & 1 ][0];",
"db2 = dither_2x2_8[(y & 1) ^ 1][1];",
"} else {",
"dr1 = dither_4x4_16[ y & 3 ][0];",
"dg1 = dither_4x4_16[ y & 3 ][1];",
"db1 = dither_4x4_16[(y & 3) ^ 3][0];",
"dr2 = dither_4x4_16[ y & 3 ][1];",
"dg2 = dither_4x4_16[ y & 3 ][0];",
"db2 = dither_4x4_16[(y & 3) ^ 3][1];",
"}",
"dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];",
"dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];",
"} else {",
"uint8_t *dest = (uint8_t *) _dest;",
"const uint8_t *r = (const uint8_t *) _r;",
"const uint8_t *g = (const uint8_t *) _g;",
"const uint8_t *b = (const uint8_t *) _b;",
"int dr1, dg1, db1, dr2, dg2, db2;",
"if (target == PIX_FMT_RGB8 || target == PIX_FMT_BGR8) {",
"const uint8_t * const d64 = dither_8x8_73[y & 7];",
"const uint8_t * const d32 = dither_8x8_32[y & 7];",
"dr1 = dg1 = d32[(i * 2 + 0) & 7];",
"db1 = d64[(i * 2 + 0) & 7];",
"dr2 = dg2 = d32[(i * 2 + 1) & 7];",
"db2 = d64[(i * 2 + 1) & 7];",
"} else {",
"const uint8_t * const d64 = dither_8x8_73 [y & 7];",
"const uint8_t * const d128 = dither_8x8_220[y & 7];",
"dr1 = db1 = d128[(i * 2 + 0) & 7];",
"dg1 = d64[(i * 2 + 0) & 7];",
"dr2 = db2 = d128[(i * 2 + 1) & 7];",
"dg2 = d64[(i * 2 + 1) & 7];",
"}",
"if (target == PIX_FMT_RGB4 || target == PIX_FMT_BGR4) {",
"dest[i] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1] +\n((r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2]) << 4);",
"} else {",
"dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];",
"dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];",
"}",
"}",
"}"
] | [
1,
0,
0,
0,
0,
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0,
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0,
0,
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0,
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[
1,
3,
5,
7,
11,
13,
15,
17,
19,
21
],
[
23,
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
37,
39
],
[
43
],
[
45
],
[
47,
49
],
[
51
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67,
69
],
[
71
],
[
73
],
[
75
],
[
77
],
[
81,
83,
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97,
99,
101
],
[
103,
105
],
[
107
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[
109
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[
111
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[
113
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[
115
],
[
119
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[
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
145
],
[
147
],
[
149
],
[
151
],
[
153
],
[
155
],
[
157
],
[
159
],
[
161
],
[
165
],
[
167
],
[
169
],
[
171
],
[
173
],
[
175
],
[
177
],
[
179
],
[
183
],
[
185
],
[
187
],
[
189
],
[
191
],
[
193
],
[
195
],
[
197
],
[
199
],
[
201
],
[
203
],
[
205
],
[
207
],
[
209
],
[
211
],
[
215
],
[
217,
219
],
[
221
],
[
223
],
[
225
],
[
227
],
[
229
],
[
231
]
] |
18,490 | static void musb_rx_packet_complete(USBPacket *packey, void *opaque)
{
/* Unfortunately we can't use packey->devep because that's the remote
* endpoint number and may be different than our local. */
MUSBEndPoint *ep = (MUSBEndPoint *) opaque;
int epnum = ep->epnum;
MUSBState *s = ep->musb;
ep->fifostart[1] = 0;
ep->fifolen[1] = 0;
#ifdef CLEAR_NAK
if (ep->status[1] != USB_RET_NAK) {
#endif
ep->csr[1] &= ~MGC_M_RXCSR_H_REQPKT;
if (!epnum)
ep->csr[0] &= ~MGC_M_CSR0_H_REQPKT;
#ifdef CLEAR_NAK
}
#endif
/* Clear all of the imaginable error bits first */
ep->csr[1] &= ~(MGC_M_RXCSR_H_ERROR | MGC_M_RXCSR_H_RXSTALL |
MGC_M_RXCSR_DATAERROR);
if (!epnum)
ep->csr[0] &= ~(MGC_M_CSR0_H_ERROR | MGC_M_CSR0_H_RXSTALL |
MGC_M_CSR0_H_NAKTIMEOUT | MGC_M_CSR0_H_NO_PING);
if (ep->status[1] == USB_RET_STALL) {
ep->status[1] = 0;
packey->len = 0;
ep->csr[1] |= MGC_M_RXCSR_H_RXSTALL;
if (!epnum)
ep->csr[0] |= MGC_M_CSR0_H_RXSTALL;
}
if (ep->status[1] == USB_RET_NAK) {
ep->status[1] = 0;
/* NAK timeouts are only generated in Bulk transfers and
* Data-errors in Isochronous. */
if (ep->interrupt[1])
return musb_packet(s, ep, epnum, USB_TOKEN_IN,
packey->len, musb_rx_packet_complete, 1);
ep->csr[1] |= MGC_M_RXCSR_DATAERROR;
if (!epnum)
ep->csr[0] |= MGC_M_CSR0_H_NAKTIMEOUT;
}
if (ep->status[1] < 0) {
if (ep->status[1] == USB_RET_BABBLE) {
musb_intr_set(s, musb_irq_rst_babble, 1);
return;
}
/* Pretend we've tried three times already and failed (in
* case of a control transfer). */
ep->csr[1] |= MGC_M_RXCSR_H_ERROR;
if (!epnum)
ep->csr[0] |= MGC_M_CSR0_H_ERROR;
musb_rx_intr_set(s, epnum, 1);
return;
}
/* TODO: check len for over/underruns of an OUT packet? */
/* TODO: perhaps make use of e->ext_size[1] here. */
packey->len = ep->status[1];
if (!(ep->csr[1] & (MGC_M_RXCSR_H_RXSTALL | MGC_M_RXCSR_DATAERROR))) {
ep->csr[1] |= MGC_M_RXCSR_FIFOFULL | MGC_M_RXCSR_RXPKTRDY;
if (!epnum)
ep->csr[0] |= MGC_M_CSR0_RXPKTRDY;
ep->rxcount = packey->len; /* XXX: MIN(packey->len, ep->maxp[1]); */
/* In DMA mode: assert DMA request for this EP */
}
/* Only if DMA has not been asserted */
musb_rx_intr_set(s, epnum, 1);
}
| true | qemu | 4f4321c11ff6e98583846bfd6f0e81954924b003 | static void musb_rx_packet_complete(USBPacket *packey, void *opaque)
{
MUSBEndPoint *ep = (MUSBEndPoint *) opaque;
int epnum = ep->epnum;
MUSBState *s = ep->musb;
ep->fifostart[1] = 0;
ep->fifolen[1] = 0;
#ifdef CLEAR_NAK
if (ep->status[1] != USB_RET_NAK) {
#endif
ep->csr[1] &= ~MGC_M_RXCSR_H_REQPKT;
if (!epnum)
ep->csr[0] &= ~MGC_M_CSR0_H_REQPKT;
#ifdef CLEAR_NAK
}
#endif
ep->csr[1] &= ~(MGC_M_RXCSR_H_ERROR | MGC_M_RXCSR_H_RXSTALL |
MGC_M_RXCSR_DATAERROR);
if (!epnum)
ep->csr[0] &= ~(MGC_M_CSR0_H_ERROR | MGC_M_CSR0_H_RXSTALL |
MGC_M_CSR0_H_NAKTIMEOUT | MGC_M_CSR0_H_NO_PING);
if (ep->status[1] == USB_RET_STALL) {
ep->status[1] = 0;
packey->len = 0;
ep->csr[1] |= MGC_M_RXCSR_H_RXSTALL;
if (!epnum)
ep->csr[0] |= MGC_M_CSR0_H_RXSTALL;
}
if (ep->status[1] == USB_RET_NAK) {
ep->status[1] = 0;
if (ep->interrupt[1])
return musb_packet(s, ep, epnum, USB_TOKEN_IN,
packey->len, musb_rx_packet_complete, 1);
ep->csr[1] |= MGC_M_RXCSR_DATAERROR;
if (!epnum)
ep->csr[0] |= MGC_M_CSR0_H_NAKTIMEOUT;
}
if (ep->status[1] < 0) {
if (ep->status[1] == USB_RET_BABBLE) {
musb_intr_set(s, musb_irq_rst_babble, 1);
return;
}
ep->csr[1] |= MGC_M_RXCSR_H_ERROR;
if (!epnum)
ep->csr[0] |= MGC_M_CSR0_H_ERROR;
musb_rx_intr_set(s, epnum, 1);
return;
}
packey->len = ep->status[1];
if (!(ep->csr[1] & (MGC_M_RXCSR_H_RXSTALL | MGC_M_RXCSR_DATAERROR))) {
ep->csr[1] |= MGC_M_RXCSR_FIFOFULL | MGC_M_RXCSR_RXPKTRDY;
if (!epnum)
ep->csr[0] |= MGC_M_CSR0_RXPKTRDY;
ep->rxcount = packey->len;
}
musb_rx_intr_set(s, epnum, 1);
}
| {
"code": [
" packey->len = 0;",
" packey->len, musb_rx_packet_complete, 1);",
" packey->len = ep->status[1];"
],
"line_no": [
61,
89,
139
]
} | static void FUNC_0(USBPacket *VAR_0, void *VAR_1)
{
MUSBEndPoint *ep = (MUSBEndPoint *) VAR_1;
int VAR_2 = ep->VAR_2;
MUSBState *s = ep->musb;
ep->fifostart[1] = 0;
ep->fifolen[1] = 0;
#ifdef CLEAR_NAK
if (ep->status[1] != USB_RET_NAK) {
#endif
ep->csr[1] &= ~MGC_M_RXCSR_H_REQPKT;
if (!VAR_2)
ep->csr[0] &= ~MGC_M_CSR0_H_REQPKT;
#ifdef CLEAR_NAK
}
#endif
ep->csr[1] &= ~(MGC_M_RXCSR_H_ERROR | MGC_M_RXCSR_H_RXSTALL |
MGC_M_RXCSR_DATAERROR);
if (!VAR_2)
ep->csr[0] &= ~(MGC_M_CSR0_H_ERROR | MGC_M_CSR0_H_RXSTALL |
MGC_M_CSR0_H_NAKTIMEOUT | MGC_M_CSR0_H_NO_PING);
if (ep->status[1] == USB_RET_STALL) {
ep->status[1] = 0;
VAR_0->len = 0;
ep->csr[1] |= MGC_M_RXCSR_H_RXSTALL;
if (!VAR_2)
ep->csr[0] |= MGC_M_CSR0_H_RXSTALL;
}
if (ep->status[1] == USB_RET_NAK) {
ep->status[1] = 0;
if (ep->interrupt[1])
return musb_packet(s, ep, VAR_2, USB_TOKEN_IN,
VAR_0->len, FUNC_0, 1);
ep->csr[1] |= MGC_M_RXCSR_DATAERROR;
if (!VAR_2)
ep->csr[0] |= MGC_M_CSR0_H_NAKTIMEOUT;
}
if (ep->status[1] < 0) {
if (ep->status[1] == USB_RET_BABBLE) {
musb_intr_set(s, musb_irq_rst_babble, 1);
return;
}
ep->csr[1] |= MGC_M_RXCSR_H_ERROR;
if (!VAR_2)
ep->csr[0] |= MGC_M_CSR0_H_ERROR;
musb_rx_intr_set(s, VAR_2, 1);
return;
}
VAR_0->len = ep->status[1];
if (!(ep->csr[1] & (MGC_M_RXCSR_H_RXSTALL | MGC_M_RXCSR_DATAERROR))) {
ep->csr[1] |= MGC_M_RXCSR_FIFOFULL | MGC_M_RXCSR_RXPKTRDY;
if (!VAR_2)
ep->csr[0] |= MGC_M_CSR0_RXPKTRDY;
ep->rxcount = VAR_0->len;
}
musb_rx_intr_set(s, VAR_2, 1);
}
| [
"static void FUNC_0(USBPacket *VAR_0, void *VAR_1)\n{",
"MUSBEndPoint *ep = (MUSBEndPoint *) VAR_1;",
"int VAR_2 = ep->VAR_2;",
"MUSBState *s = ep->musb;",
"ep->fifostart[1] = 0;",
"ep->fifolen[1] = 0;",
"#ifdef CLEAR_NAK\nif (ep->status[1] != USB_RET_NAK) {",
"#endif\nep->csr[1] &= ~MGC_M_RXCSR_H_REQPKT;",
"if (!VAR_2)\nep->csr[0] &= ~MGC_M_CSR0_H_REQPKT;",
"#ifdef CLEAR_NAK\n}",
"#endif\nep->csr[1] &= ~(MGC_M_RXCSR_H_ERROR | MGC_M_RXCSR_H_RXSTALL |\nMGC_M_RXCSR_DATAERROR);",
"if (!VAR_2)\nep->csr[0] &= ~(MGC_M_CSR0_H_ERROR | MGC_M_CSR0_H_RXSTALL |\nMGC_M_CSR0_H_NAKTIMEOUT | MGC_M_CSR0_H_NO_PING);",
"if (ep->status[1] == USB_RET_STALL) {",
"ep->status[1] = 0;",
"VAR_0->len = 0;",
"ep->csr[1] |= MGC_M_RXCSR_H_RXSTALL;",
"if (!VAR_2)\nep->csr[0] |= MGC_M_CSR0_H_RXSTALL;",
"}",
"if (ep->status[1] == USB_RET_NAK) {",
"ep->status[1] = 0;",
"if (ep->interrupt[1])\nreturn musb_packet(s, ep, VAR_2, USB_TOKEN_IN,\nVAR_0->len, FUNC_0, 1);",
"ep->csr[1] |= MGC_M_RXCSR_DATAERROR;",
"if (!VAR_2)\nep->csr[0] |= MGC_M_CSR0_H_NAKTIMEOUT;",
"}",
"if (ep->status[1] < 0) {",
"if (ep->status[1] == USB_RET_BABBLE) {",
"musb_intr_set(s, musb_irq_rst_babble, 1);",
"return;",
"}",
"ep->csr[1] |= MGC_M_RXCSR_H_ERROR;",
"if (!VAR_2)\nep->csr[0] |= MGC_M_CSR0_H_ERROR;",
"musb_rx_intr_set(s, VAR_2, 1);",
"return;",
"}",
"VAR_0->len = ep->status[1];",
"if (!(ep->csr[1] & (MGC_M_RXCSR_H_RXSTALL | MGC_M_RXCSR_DATAERROR))) {",
"ep->csr[1] |= MGC_M_RXCSR_FIFOFULL | MGC_M_RXCSR_RXPKTRDY;",
"if (!VAR_2)\nep->csr[0] |= MGC_M_CSR0_RXPKTRDY;",
"ep->rxcount = VAR_0->len;",
"}",
"musb_rx_intr_set(s, VAR_2, 1);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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0,
1,
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[
1,
3
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
23,
25
],
[
27,
29
],
[
31,
33
],
[
35,
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[
39,
45,
47
],
[
49,
51,
53
],
[
57
],
[
59
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[
61
],
[
65
],
[
67,
69
],
[
71
],
[
75
],
[
77
],
[
85,
87,
89
],
[
93
],
[
95,
97
],
[
99
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
119
],
[
121,
123
],
[
127
],
[
129
],
[
131
],
[
139
],
[
143
],
[
145
],
[
147,
149
],
[
153
],
[
157
],
[
163
],
[
165
]
] |
18,491 | static int process_requests(int sock)
{
int flags;
int size = 0;
int retval = 0;
uint64_t offset;
ProxyHeader header;
int mode, uid, gid;
V9fsString name, value;
struct timespec spec[2];
V9fsString oldpath, path;
struct iovec in_iovec, out_iovec;
in_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
in_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
out_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
out_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
while (1) {
/*
* initialize the header type, so that we send
* response to proper request type.
*/
header.type = 0;
retval = read_request(sock, &in_iovec, &header);
if (retval < 0) {
goto err_out;
}
switch (header.type) {
case T_OPEN:
retval = do_open(&in_iovec);
break;
case T_CREATE:
retval = do_create(&in_iovec);
break;
case T_MKNOD:
case T_MKDIR:
case T_SYMLINK:
retval = do_create_others(header.type, &in_iovec);
break;
case T_LINK:
v9fs_string_init(&path);
v9fs_string_init(&oldpath);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ,
"ss", &oldpath, &path);
if (retval > 0) {
retval = link(oldpath.data, path.data);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&oldpath);
v9fs_string_free(&path);
break;
case T_LSTAT:
case T_STATFS:
retval = do_stat(header.type, &in_iovec, &out_iovec);
break;
case T_READLINK:
retval = do_readlink(&in_iovec, &out_iovec);
break;
case T_CHMOD:
v9fs_string_init(&path);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ,
"sd", &path, &mode);
if (retval > 0) {
retval = chmod(path.data, mode);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
break;
case T_CHOWN:
v9fs_string_init(&path);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ, "sdd", &path,
&uid, &gid);
if (retval > 0) {
retval = lchown(path.data, uid, gid);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
break;
case T_TRUNCATE:
v9fs_string_init(&path);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ, "sq",
&path, &offset);
if (retval > 0) {
retval = truncate(path.data, offset);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
break;
case T_UTIME:
v9fs_string_init(&path);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ, "sqqqq", &path,
&spec[0].tv_sec, &spec[0].tv_nsec,
&spec[1].tv_sec, &spec[1].tv_nsec);
if (retval > 0) {
retval = qemu_utimens(path.data, spec);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
break;
case T_RENAME:
v9fs_string_init(&path);
v9fs_string_init(&oldpath);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ,
"ss", &oldpath, &path);
if (retval > 0) {
retval = rename(oldpath.data, path.data);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&oldpath);
v9fs_string_free(&path);
break;
case T_REMOVE:
v9fs_string_init(&path);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ, "s", &path);
if (retval > 0) {
retval = remove(path.data);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
break;
case T_LGETXATTR:
case T_LLISTXATTR:
retval = do_getxattr(header.type, &in_iovec, &out_iovec);
break;
case T_LSETXATTR:
v9fs_string_init(&path);
v9fs_string_init(&name);
v9fs_string_init(&value);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ, "sssdd", &path,
&name, &value, &size, &flags);
if (retval > 0) {
retval = lsetxattr(path.data,
name.data, value.data, size, flags);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
v9fs_string_free(&name);
v9fs_string_free(&value);
break;
case T_LREMOVEXATTR:
v9fs_string_init(&path);
v9fs_string_init(&name);
retval = proxy_unmarshal(&in_iovec,
PROXY_HDR_SZ, "ss", &path, &name);
if (retval > 0) {
retval = lremovexattr(path.data, name.data);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
v9fs_string_free(&name);
break;
case T_GETVERSION:
retval = do_getversion(&in_iovec, &out_iovec);
break;
default:
goto err_out;
break;
}
if (process_reply(sock, header.type, &out_iovec, retval) < 0) {
goto err_out;
}
}
err_out:
g_free(in_iovec.iov_base);
g_free(out_iovec.iov_base);
return -1;
}
| true | qemu | 24df3371d97a7516605aef8abbc253a8c162b211 | static int process_requests(int sock)
{
int flags;
int size = 0;
int retval = 0;
uint64_t offset;
ProxyHeader header;
int mode, uid, gid;
V9fsString name, value;
struct timespec spec[2];
V9fsString oldpath, path;
struct iovec in_iovec, out_iovec;
in_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
in_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
out_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
out_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
while (1) {
header.type = 0;
retval = read_request(sock, &in_iovec, &header);
if (retval < 0) {
goto err_out;
}
switch (header.type) {
case T_OPEN:
retval = do_open(&in_iovec);
break;
case T_CREATE:
retval = do_create(&in_iovec);
break;
case T_MKNOD:
case T_MKDIR:
case T_SYMLINK:
retval = do_create_others(header.type, &in_iovec);
break;
case T_LINK:
v9fs_string_init(&path);
v9fs_string_init(&oldpath);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ,
"ss", &oldpath, &path);
if (retval > 0) {
retval = link(oldpath.data, path.data);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&oldpath);
v9fs_string_free(&path);
break;
case T_LSTAT:
case T_STATFS:
retval = do_stat(header.type, &in_iovec, &out_iovec);
break;
case T_READLINK:
retval = do_readlink(&in_iovec, &out_iovec);
break;
case T_CHMOD:
v9fs_string_init(&path);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ,
"sd", &path, &mode);
if (retval > 0) {
retval = chmod(path.data, mode);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
break;
case T_CHOWN:
v9fs_string_init(&path);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ, "sdd", &path,
&uid, &gid);
if (retval > 0) {
retval = lchown(path.data, uid, gid);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
break;
case T_TRUNCATE:
v9fs_string_init(&path);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ, "sq",
&path, &offset);
if (retval > 0) {
retval = truncate(path.data, offset);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
break;
case T_UTIME:
v9fs_string_init(&path);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ, "sqqqq", &path,
&spec[0].tv_sec, &spec[0].tv_nsec,
&spec[1].tv_sec, &spec[1].tv_nsec);
if (retval > 0) {
retval = qemu_utimens(path.data, spec);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
break;
case T_RENAME:
v9fs_string_init(&path);
v9fs_string_init(&oldpath);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ,
"ss", &oldpath, &path);
if (retval > 0) {
retval = rename(oldpath.data, path.data);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&oldpath);
v9fs_string_free(&path);
break;
case T_REMOVE:
v9fs_string_init(&path);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ, "s", &path);
if (retval > 0) {
retval = remove(path.data);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
break;
case T_LGETXATTR:
case T_LLISTXATTR:
retval = do_getxattr(header.type, &in_iovec, &out_iovec);
break;
case T_LSETXATTR:
v9fs_string_init(&path);
v9fs_string_init(&name);
v9fs_string_init(&value);
retval = proxy_unmarshal(&in_iovec, PROXY_HDR_SZ, "sssdd", &path,
&name, &value, &size, &flags);
if (retval > 0) {
retval = lsetxattr(path.data,
name.data, value.data, size, flags);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
v9fs_string_free(&name);
v9fs_string_free(&value);
break;
case T_LREMOVEXATTR:
v9fs_string_init(&path);
v9fs_string_init(&name);
retval = proxy_unmarshal(&in_iovec,
PROXY_HDR_SZ, "ss", &path, &name);
if (retval > 0) {
retval = lremovexattr(path.data, name.data);
if (retval < 0) {
retval = -errno;
}
}
v9fs_string_free(&path);
v9fs_string_free(&name);
break;
case T_GETVERSION:
retval = do_getversion(&in_iovec, &out_iovec);
break;
default:
goto err_out;
break;
}
if (process_reply(sock, header.type, &out_iovec, retval) < 0) {
goto err_out;
}
}
err_out:
g_free(in_iovec.iov_base);
g_free(out_iovec.iov_base);
return -1;
}
| {
"code": [
" retval = qemu_utimens(path.data, spec);"
],
"line_no": [
209
]
} | static int FUNC_0(int VAR_0)
{
int VAR_1;
int VAR_2 = 0;
int VAR_3 = 0;
uint64_t offset;
ProxyHeader header;
int VAR_4, VAR_5, VAR_6;
V9fsString name, value;
struct timespec VAR_7[2];
V9fsString oldpath, path;
struct iovec VAR_8, VAR_9;
VAR_8.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
VAR_8.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
VAR_9.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
VAR_9.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
while (1) {
header.type = 0;
VAR_3 = read_request(VAR_0, &VAR_8, &header);
if (VAR_3 < 0) {
goto err_out;
}
switch (header.type) {
case T_OPEN:
VAR_3 = do_open(&VAR_8);
break;
case T_CREATE:
VAR_3 = do_create(&VAR_8);
break;
case T_MKNOD:
case T_MKDIR:
case T_SYMLINK:
VAR_3 = do_create_others(header.type, &VAR_8);
break;
case T_LINK:
v9fs_string_init(&path);
v9fs_string_init(&oldpath);
VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ,
"ss", &oldpath, &path);
if (VAR_3 > 0) {
VAR_3 = link(oldpath.data, path.data);
if (VAR_3 < 0) {
VAR_3 = -errno;
}
}
v9fs_string_free(&oldpath);
v9fs_string_free(&path);
break;
case T_LSTAT:
case T_STATFS:
VAR_3 = do_stat(header.type, &VAR_8, &VAR_9);
break;
case T_READLINK:
VAR_3 = do_readlink(&VAR_8, &VAR_9);
break;
case T_CHMOD:
v9fs_string_init(&path);
VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ,
"sd", &path, &VAR_4);
if (VAR_3 > 0) {
VAR_3 = chmod(path.data, VAR_4);
if (VAR_3 < 0) {
VAR_3 = -errno;
}
}
v9fs_string_free(&path);
break;
case T_CHOWN:
v9fs_string_init(&path);
VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ, "sdd", &path,
&VAR_5, &VAR_6);
if (VAR_3 > 0) {
VAR_3 = lchown(path.data, VAR_5, VAR_6);
if (VAR_3 < 0) {
VAR_3 = -errno;
}
}
v9fs_string_free(&path);
break;
case T_TRUNCATE:
v9fs_string_init(&path);
VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ, "sq",
&path, &offset);
if (VAR_3 > 0) {
VAR_3 = truncate(path.data, offset);
if (VAR_3 < 0) {
VAR_3 = -errno;
}
}
v9fs_string_free(&path);
break;
case T_UTIME:
v9fs_string_init(&path);
VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ, "sqqqq", &path,
&VAR_7[0].tv_sec, &VAR_7[0].tv_nsec,
&VAR_7[1].tv_sec, &VAR_7[1].tv_nsec);
if (VAR_3 > 0) {
VAR_3 = qemu_utimens(path.data, VAR_7);
if (VAR_3 < 0) {
VAR_3 = -errno;
}
}
v9fs_string_free(&path);
break;
case T_RENAME:
v9fs_string_init(&path);
v9fs_string_init(&oldpath);
VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ,
"ss", &oldpath, &path);
if (VAR_3 > 0) {
VAR_3 = rename(oldpath.data, path.data);
if (VAR_3 < 0) {
VAR_3 = -errno;
}
}
v9fs_string_free(&oldpath);
v9fs_string_free(&path);
break;
case T_REMOVE:
v9fs_string_init(&path);
VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ, "s", &path);
if (VAR_3 > 0) {
VAR_3 = remove(path.data);
if (VAR_3 < 0) {
VAR_3 = -errno;
}
}
v9fs_string_free(&path);
break;
case T_LGETXATTR:
case T_LLISTXATTR:
VAR_3 = do_getxattr(header.type, &VAR_8, &VAR_9);
break;
case T_LSETXATTR:
v9fs_string_init(&path);
v9fs_string_init(&name);
v9fs_string_init(&value);
VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ, "sssdd", &path,
&name, &value, &VAR_2, &VAR_1);
if (VAR_3 > 0) {
VAR_3 = lsetxattr(path.data,
name.data, value.data, VAR_2, VAR_1);
if (VAR_3 < 0) {
VAR_3 = -errno;
}
}
v9fs_string_free(&path);
v9fs_string_free(&name);
v9fs_string_free(&value);
break;
case T_LREMOVEXATTR:
v9fs_string_init(&path);
v9fs_string_init(&name);
VAR_3 = proxy_unmarshal(&VAR_8,
PROXY_HDR_SZ, "ss", &path, &name);
if (VAR_3 > 0) {
VAR_3 = lremovexattr(path.data, name.data);
if (VAR_3 < 0) {
VAR_3 = -errno;
}
}
v9fs_string_free(&path);
v9fs_string_free(&name);
break;
case T_GETVERSION:
VAR_3 = do_getversion(&VAR_8, &VAR_9);
break;
default:
goto err_out;
break;
}
if (process_reply(VAR_0, header.type, &VAR_9, VAR_3) < 0) {
goto err_out;
}
}
err_out:
g_free(VAR_8.iov_base);
g_free(VAR_9.iov_base);
return -1;
}
| [
"static int FUNC_0(int VAR_0)\n{",
"int VAR_1;",
"int VAR_2 = 0;",
"int VAR_3 = 0;",
"uint64_t offset;",
"ProxyHeader header;",
"int VAR_4, VAR_5, VAR_6;",
"V9fsString name, value;",
"struct timespec VAR_7[2];",
"V9fsString oldpath, path;",
"struct iovec VAR_8, VAR_9;",
"VAR_8.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);",
"VAR_8.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;",
"VAR_9.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);",
"VAR_9.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;",
"while (1) {",
"header.type = 0;",
"VAR_3 = read_request(VAR_0, &VAR_8, &header);",
"if (VAR_3 < 0) {",
"goto err_out;",
"}",
"switch (header.type) {",
"case T_OPEN:\nVAR_3 = do_open(&VAR_8);",
"break;",
"case T_CREATE:\nVAR_3 = do_create(&VAR_8);",
"break;",
"case T_MKNOD:\ncase T_MKDIR:\ncase T_SYMLINK:\nVAR_3 = do_create_others(header.type, &VAR_8);",
"break;",
"case T_LINK:\nv9fs_string_init(&path);",
"v9fs_string_init(&oldpath);",
"VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ,\n\"ss\", &oldpath, &path);",
"if (VAR_3 > 0) {",
"VAR_3 = link(oldpath.data, path.data);",
"if (VAR_3 < 0) {",
"VAR_3 = -errno;",
"}",
"}",
"v9fs_string_free(&oldpath);",
"v9fs_string_free(&path);",
"break;",
"case T_LSTAT:\ncase T_STATFS:\nVAR_3 = do_stat(header.type, &VAR_8, &VAR_9);",
"break;",
"case T_READLINK:\nVAR_3 = do_readlink(&VAR_8, &VAR_9);",
"break;",
"case T_CHMOD:\nv9fs_string_init(&path);",
"VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ,\n\"sd\", &path, &VAR_4);",
"if (VAR_3 > 0) {",
"VAR_3 = chmod(path.data, VAR_4);",
"if (VAR_3 < 0) {",
"VAR_3 = -errno;",
"}",
"}",
"v9fs_string_free(&path);",
"break;",
"case T_CHOWN:\nv9fs_string_init(&path);",
"VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ, \"sdd\", &path,\n&VAR_5, &VAR_6);",
"if (VAR_3 > 0) {",
"VAR_3 = lchown(path.data, VAR_5, VAR_6);",
"if (VAR_3 < 0) {",
"VAR_3 = -errno;",
"}",
"}",
"v9fs_string_free(&path);",
"break;",
"case T_TRUNCATE:\nv9fs_string_init(&path);",
"VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ, \"sq\",\n&path, &offset);",
"if (VAR_3 > 0) {",
"VAR_3 = truncate(path.data, offset);",
"if (VAR_3 < 0) {",
"VAR_3 = -errno;",
"}",
"}",
"v9fs_string_free(&path);",
"break;",
"case T_UTIME:\nv9fs_string_init(&path);",
"VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ, \"sqqqq\", &path,\n&VAR_7[0].tv_sec, &VAR_7[0].tv_nsec,\n&VAR_7[1].tv_sec, &VAR_7[1].tv_nsec);",
"if (VAR_3 > 0) {",
"VAR_3 = qemu_utimens(path.data, VAR_7);",
"if (VAR_3 < 0) {",
"VAR_3 = -errno;",
"}",
"}",
"v9fs_string_free(&path);",
"break;",
"case T_RENAME:\nv9fs_string_init(&path);",
"v9fs_string_init(&oldpath);",
"VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ,\n\"ss\", &oldpath, &path);",
"if (VAR_3 > 0) {",
"VAR_3 = rename(oldpath.data, path.data);",
"if (VAR_3 < 0) {",
"VAR_3 = -errno;",
"}",
"}",
"v9fs_string_free(&oldpath);",
"v9fs_string_free(&path);",
"break;",
"case T_REMOVE:\nv9fs_string_init(&path);",
"VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ, \"s\", &path);",
"if (VAR_3 > 0) {",
"VAR_3 = remove(path.data);",
"if (VAR_3 < 0) {",
"VAR_3 = -errno;",
"}",
"}",
"v9fs_string_free(&path);",
"break;",
"case T_LGETXATTR:\ncase T_LLISTXATTR:\nVAR_3 = do_getxattr(header.type, &VAR_8, &VAR_9);",
"break;",
"case T_LSETXATTR:\nv9fs_string_init(&path);",
"v9fs_string_init(&name);",
"v9fs_string_init(&value);",
"VAR_3 = proxy_unmarshal(&VAR_8, PROXY_HDR_SZ, \"sssdd\", &path,\n&name, &value, &VAR_2, &VAR_1);",
"if (VAR_3 > 0) {",
"VAR_3 = lsetxattr(path.data,\nname.data, value.data, VAR_2, VAR_1);",
"if (VAR_3 < 0) {",
"VAR_3 = -errno;",
"}",
"}",
"v9fs_string_free(&path);",
"v9fs_string_free(&name);",
"v9fs_string_free(&value);",
"break;",
"case T_LREMOVEXATTR:\nv9fs_string_init(&path);",
"v9fs_string_init(&name);",
"VAR_3 = proxy_unmarshal(&VAR_8,\nPROXY_HDR_SZ, \"ss\", &path, &name);",
"if (VAR_3 > 0) {",
"VAR_3 = lremovexattr(path.data, name.data);",
"if (VAR_3 < 0) {",
"VAR_3 = -errno;",
"}",
"}",
"v9fs_string_free(&path);",
"v9fs_string_free(&name);",
"break;",
"case T_GETVERSION:\nVAR_3 = do_getversion(&VAR_8, &VAR_9);",
"break;",
"default:\ngoto err_out;",
"break;",
"}",
"if (process_reply(VAR_0, header.type, &VAR_9, VAR_3) < 0) {",
"goto err_out;",
"}",
"}",
"err_out:\ng_free(VAR_8.iov_base);",
"g_free(VAR_9.iov_base);",
"return -1;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
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[
21
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[
23
],
[
27
],
[
29
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[
31
],
[
33
],
[
37
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[
47
],
[
49
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[
51
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[
53
],
[
55
],
[
59
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[
61,
63
],
[
65
],
[
67,
69
],
[
71
],
[
73,
75,
77,
79
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[
81
],
[
83,
85
],
[
87
],
[
89,
91
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[
93
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[
95
],
[
97
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[
99
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101
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[
103
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[
105
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107
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[
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[
239
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[
241
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[
243
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[
245
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[
247
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[
249
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[
251,
253
],
[
255
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[
257
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[
259
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[
261
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[
263
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[
265
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[
267
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[
269
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[
271
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[
273,
275,
277
],
[
279
],
[
281,
283
],
[
285
],
[
287
],
[
289,
291
],
[
293
],
[
295,
297
],
[
299
],
[
301
],
[
303
],
[
305
],
[
307
],
[
309
],
[
311
],
[
313
],
[
315,
317
],
[
319
],
[
321,
323
],
[
325
],
[
327
],
[
329
],
[
331
],
[
333
],
[
335
],
[
337
],
[
339
],
[
341
],
[
343,
345
],
[
347
],
[
349,
351
],
[
353
],
[
355
],
[
359
],
[
361
],
[
363
],
[
365
],
[
367,
369
],
[
371
],
[
373
],
[
375
]
] |
18,492 | static av_cold int pcx_init(AVCodecContext *avctx) {
PCXContext *s = avctx->priv_data;
avcodec_get_frame_defaults(&s->picture);
avctx->coded_frame= &s->picture;
return 0;
}
| true | FFmpeg | 8cd1c0febe88b757e915e9af15559575c21ca728 | static av_cold int pcx_init(AVCodecContext *avctx) {
PCXContext *s = avctx->priv_data;
avcodec_get_frame_defaults(&s->picture);
avctx->coded_frame= &s->picture;
return 0;
}
| {
"code": [
"static av_cold int pcx_init(AVCodecContext *avctx) {"
],
"line_no": [
1
]
} | static av_cold int FUNC_0(AVCodecContext *avctx) {
PCXContext *s = avctx->priv_data;
avcodec_get_frame_defaults(&s->picture);
avctx->coded_frame= &s->picture;
return 0;
}
| [
"static av_cold int FUNC_0(AVCodecContext *avctx) {",
"PCXContext *s = avctx->priv_data;",
"avcodec_get_frame_defaults(&s->picture);",
"avctx->coded_frame= &s->picture;",
"return 0;",
"}"
] | [
1,
0,
0,
0,
0,
0
] | [
[
1
],
[
3
],
[
7
],
[
9
],
[
13
],
[
15
]
] |
18,494 | static void find_compressor(char * compressor_name, int len, MOVTrack *track)
{
AVDictionaryEntry *encoder;
int xdcam_res = (track->par->width == 1280 && track->par->height == 720)
|| (track->par->width == 1440 && track->par->height == 1080)
|| (track->par->width == 1920 && track->par->height == 1080);
if (track->mode == MODE_MOV &&
(encoder = av_dict_get(track->st->metadata, "encoder", NULL, 0))) {
av_strlcpy(compressor_name, encoder->value, 32);
} else if (track->par->codec_id == AV_CODEC_ID_MPEG2VIDEO && xdcam_res) {
int interlaced = track->par->field_order > AV_FIELD_PROGRESSIVE;
AVStream *st = track->st;
int rate = av_q2d(find_fps(NULL, st));
av_strlcatf(compressor_name, len, "XDCAM");
if (track->par->format == AV_PIX_FMT_YUV422P) {
av_strlcatf(compressor_name, len, " HD422");
} else if(track->par->width == 1440) {
av_strlcatf(compressor_name, len, " HD");
} else
av_strlcatf(compressor_name, len, " EX");
av_strlcatf(compressor_name, len, " %d%c", track->par->height, interlaced ? 'i' : 'p');
av_strlcatf(compressor_name, len, "%d", rate * (interlaced + 1));
}
}
| true | FFmpeg | 77bc507f6f001b9f5fa75c664106261bd8f2c971 | static void find_compressor(char * compressor_name, int len, MOVTrack *track)
{
AVDictionaryEntry *encoder;
int xdcam_res = (track->par->width == 1280 && track->par->height == 720)
|| (track->par->width == 1440 && track->par->height == 1080)
|| (track->par->width == 1920 && track->par->height == 1080);
if (track->mode == MODE_MOV &&
(encoder = av_dict_get(track->st->metadata, "encoder", NULL, 0))) {
av_strlcpy(compressor_name, encoder->value, 32);
} else if (track->par->codec_id == AV_CODEC_ID_MPEG2VIDEO && xdcam_res) {
int interlaced = track->par->field_order > AV_FIELD_PROGRESSIVE;
AVStream *st = track->st;
int rate = av_q2d(find_fps(NULL, st));
av_strlcatf(compressor_name, len, "XDCAM");
if (track->par->format == AV_PIX_FMT_YUV422P) {
av_strlcatf(compressor_name, len, " HD422");
} else if(track->par->width == 1440) {
av_strlcatf(compressor_name, len, " HD");
} else
av_strlcatf(compressor_name, len, " EX");
av_strlcatf(compressor_name, len, " %d%c", track->par->height, interlaced ? 'i' : 'p');
av_strlcatf(compressor_name, len, "%d", rate * (interlaced + 1));
}
}
| {
"code": [
" int rate = av_q2d(find_fps(NULL, st));"
],
"line_no": [
27
]
} | static void FUNC_0(char * VAR_0, int VAR_1, MOVTrack *VAR_2)
{
AVDictionaryEntry *encoder;
int VAR_3 = (VAR_2->par->width == 1280 && VAR_2->par->height == 720)
|| (VAR_2->par->width == 1440 && VAR_2->par->height == 1080)
|| (VAR_2->par->width == 1920 && VAR_2->par->height == 1080);
if (VAR_2->mode == MODE_MOV &&
(encoder = av_dict_get(VAR_2->st->metadata, "encoder", NULL, 0))) {
av_strlcpy(VAR_0, encoder->value, 32);
} else if (VAR_2->par->codec_id == AV_CODEC_ID_MPEG2VIDEO && VAR_3) {
int VAR_4 = VAR_2->par->field_order > AV_FIELD_PROGRESSIVE;
AVStream *st = VAR_2->st;
int VAR_5 = av_q2d(find_fps(NULL, st));
av_strlcatf(VAR_0, VAR_1, "XDCAM");
if (VAR_2->par->format == AV_PIX_FMT_YUV422P) {
av_strlcatf(VAR_0, VAR_1, " HD422");
} else if(VAR_2->par->width == 1440) {
av_strlcatf(VAR_0, VAR_1, " HD");
} else
av_strlcatf(VAR_0, VAR_1, " EX");
av_strlcatf(VAR_0, VAR_1, " %d%c", VAR_2->par->height, VAR_4 ? 'i' : 'p');
av_strlcatf(VAR_0, VAR_1, "%d", VAR_5 * (VAR_4 + 1));
}
}
| [
"static void FUNC_0(char * VAR_0, int VAR_1, MOVTrack *VAR_2)\n{",
"AVDictionaryEntry *encoder;",
"int VAR_3 = (VAR_2->par->width == 1280 && VAR_2->par->height == 720)\n|| (VAR_2->par->width == 1440 && VAR_2->par->height == 1080)\n|| (VAR_2->par->width == 1920 && VAR_2->par->height == 1080);",
"if (VAR_2->mode == MODE_MOV &&\n(encoder = av_dict_get(VAR_2->st->metadata, \"encoder\", NULL, 0))) {",
"av_strlcpy(VAR_0, encoder->value, 32);",
"} else if (VAR_2->par->codec_id == AV_CODEC_ID_MPEG2VIDEO && VAR_3) {",
"int VAR_4 = VAR_2->par->field_order > AV_FIELD_PROGRESSIVE;",
"AVStream *st = VAR_2->st;",
"int VAR_5 = av_q2d(find_fps(NULL, st));",
"av_strlcatf(VAR_0, VAR_1, \"XDCAM\");",
"if (VAR_2->par->format == AV_PIX_FMT_YUV422P) {",
"av_strlcatf(VAR_0, VAR_1, \" HD422\");",
"} else if(VAR_2->par->width == 1440) {",
"av_strlcatf(VAR_0, VAR_1, \" HD\");",
"} else",
"av_strlcatf(VAR_0, VAR_1, \" EX\");",
"av_strlcatf(VAR_0, VAR_1, \" %d%c\", VAR_2->par->height, VAR_4 ? 'i' : 'p');",
"av_strlcatf(VAR_0, VAR_1, \"%d\", VAR_5 * (VAR_4 + 1));",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7,
9,
11
],
[
15,
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
45
],
[
49
],
[
51
],
[
53
]
] |
18,495 | const char *print_wrid(int wrid)
{
if (wrid >= RDMA_WRID_RECV_CONTROL) {
return wrid_desc[RDMA_WRID_RECV_CONTROL];
}
return wrid_desc[wrid];
}
| true | qemu | 60fe637bf0e4d7989e21e50f52526444765c63b4 | const char *print_wrid(int wrid)
{
if (wrid >= RDMA_WRID_RECV_CONTROL) {
return wrid_desc[RDMA_WRID_RECV_CONTROL];
}
return wrid_desc[wrid];
}
| {
"code": [],
"line_no": []
} | const char *FUNC_0(int VAR_0)
{
if (VAR_0 >= RDMA_WRID_RECV_CONTROL) {
return wrid_desc[RDMA_WRID_RECV_CONTROL];
}
return wrid_desc[VAR_0];
}
| [
"const char *FUNC_0(int VAR_0)\n{",
"if (VAR_0 >= RDMA_WRID_RECV_CONTROL) {",
"return wrid_desc[RDMA_WRID_RECV_CONTROL];",
"}",
"return wrid_desc[VAR_0];",
"}"
] | [
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
]
] |
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