Hugging Face's logo

Spaces:
jbilcke-hf
/
aitube2
Running on CPU Upgrade

App Files Community
12
aitube2
File size: 4,845 Bytes 
2e813e6
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2f88b0d
2e813e6
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
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
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
 
// lib/widgets/video_player/ui_components.dart

import 'package:flutter/material.dart';
import 'package:aitube2/theme/colors.dart';
import 'package:aitube2/widgets/ai_content_disclaimer.dart';
import 'package:aitube2/config/config.dart';

/// Builds a placeholder widget for when video is not loaded
Widget buildPlaceholder(String? initialThumbnailUrl) {
  // Use our new AI Content Disclaimer widget as the placeholder
  if (initialThumbnailUrl?.isEmpty ?? true) {
    // Set isInteractive to true as we generate content on-the-fly
    return const AiContentDisclaimer(isInteractive: true);
  }

  try {
    if (initialThumbnailUrl!.startsWith('data:image')) {
      final uri = Uri.parse(initialThumbnailUrl);
      final base64Data = uri.data?.contentAsBytes();
      
      if (base64Data == null) {
        throw Exception('Invalid image data');
      }

      return Image.memory(
        base64Data,
        fit: BoxFit.cover,
        errorBuilder: (_, __, ___) => buildErrorPlaceholder(),
      );
    }

    return Image.network(
      initialThumbnailUrl,
      fit: BoxFit.cover,
      errorBuilder: (_, __, ___) => buildErrorPlaceholder(),
    );
  } catch (e) {
    return buildErrorPlaceholder();
  }
}

/// Builds an error placeholder for when image loading fails
Widget buildErrorPlaceholder() {
  return const Center(
    child: Icon(
      Icons.broken_image,
      size: 64,
      color: AiTubeColors.onSurfaceVariant,
    ),
  );
}

/// Builds a buffer status indicator widget
Widget buildBufferStatus({
  required bool showDuringLoading,
  required bool isLoading,
  required List<dynamic> clipBuffer,
}) {
  final readyOrPlayingClips = clipBuffer.where((c) => c.isReady || c.isPlaying).length;
  final totalClips = clipBuffer.length;
  final bufferPercentage = (readyOrPlayingClips / totalClips * 100).round();

  // since we are playing clips at a reduced speed, they each last "longer"
  // eg a video playing back at 0.5 speed will see its duration multiplied by 2
  final actualDurationPerClip = Configuration.instance.actualClipPlaybackDuration;

  final remainingSeconds = readyOrPlayingClips * actualDurationPerClip.inSeconds;

  // Don't show 0% during initial loading
  if (!showDuringLoading && bufferPercentage == 0) {
    return const SizedBox.shrink();
  }

  return Positioned(
    right: 16,
    top: 16,
    child: Container(
      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
      decoration: BoxDecoration(
        color: Colors.black.withOpacity(0.6),
        borderRadius: BorderRadius.circular(16),
      ),
      child: Row(
        mainAxisSize: MainAxisSize.min,
        children: [
          Icon(
            _getBufferIcon(bufferPercentage),
            color: _getBufferStatusColor(bufferPercentage),
            size: 16,
          ),
          const SizedBox(width: 4),
          Text(
            isLoading 
              ? 'Buffering $bufferPercentage%'
              : '$bufferPercentage% (${remainingSeconds}s)',
            style: const TextStyle(
              color: Colors.white,
              fontSize: 12,
              fontWeight: FontWeight.bold,
            ),
          ),
        ],
      ),
    ),
  );
}

/// Get icon for buffer status based on percentage
IconData _getBufferIcon(int percentage) {
  if (percentage >= 40) return Icons.network_wifi;
  if (percentage >= 30) return Icons.network_wifi_3_bar;
  if (percentage >= 20) return Icons.network_wifi_2_bar;
  return Icons.network_wifi_1_bar;
}

/// Get color for buffer status based on percentage
Color _getBufferStatusColor(int percentage) {
  if (percentage >= 30) return Colors.green;
  if (percentage >= 20) return Colors.orange;
  return Colors.red;
}

/// Formats queue statistics for display
String formatQueueStats(dynamic queueManager) {
  final stats = queueManager.getBufferStats();
  final currentClipInfo = queueManager.currentClip != null 
      ? '\nPlaying: ${queueManager.currentClip!.seed}'
      : '';
  final nextClipInfo = stats['nextControllerReady'] == true
      ? '\nNext clip preloaded'
      : '';
  
  return 'Queue: ${stats['readyClips']}/${stats['bufferSize']} ready\n'
         'Gen: ${stats['activeGenerations']} active'
         '$currentClipInfo$nextClipInfo';
}

/// Builds a play/pause button overlay
Widget buildPlayPauseButton({
  required bool isPlaying,
  required VoidCallback onTap,
}) {
  return Positioned(
    left: 16,
    bottom: 16,
    child: GestureDetector(
      onTap: onTap,
      child: Container(
        padding: const EdgeInsets.all(8),
        decoration: BoxDecoration(
          color: Colors.black.withOpacity(0.6),
          borderRadius: BorderRadius.circular(24),
        ),
        child: Icon(
          isPlaying ? Icons.pause : Icons.play_arrow,
          color: Colors.white,
          size: 24,
        ),
      ),
    ),
  );
}