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# coding=utf-8
# Copyright 2024 Microsoft Research & University of Wisconsin-Madison and the HuggingFace Inc. team. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Qwen2Audio model configuration"""
from transformers.configuration_utils import PretrainedConfig
from transformers.utils import logging
from transformers import CONFIG_MAPPING
import os
from typing import Union
logger = logging.get_logger(__name__)
class Qwen2SeamlessEncoderConfig(PretrainedConfig):
model_type = "qwen2_seamless_encoder"
def __init__(
self,
speech_encoder_layers=24,
speech_encoder_attention_heads=16,
speech_encoder_intermediate_size=4096,
speech_encoder_hidden_act="swish",
speech_encoder_dropout=0.0,
add_adapter=True,
speech_encoder_layerdrop=0.1,
feature_projection_input_dim=160,
adaptor_kernel_size=8,
adaptor_stride=8,
adaptor_dropout=0.1,
num_adapter_layers=1,
position_embeddings_type="relative_key",
conv_depthwise_kernel_size=31,
left_max_position_embeddings=64,
right_max_position_embeddings=8,
speech_encoder_chunk_size=20000,
speech_encoder_left_chunk_num=128,
**kwargs,
):
super().__init__(**kwargs)
self.speech_encoder_layers = speech_encoder_layers
self.speech_encoder_hidden_act = speech_encoder_hidden_act
self.speech_encoder_dropout = speech_encoder_dropout
self.speech_encoder_attention_heads = speech_encoder_attention_heads
self.speech_encoder_layerdrop = speech_encoder_layerdrop
self.speech_encoder_intermediate_size = speech_encoder_intermediate_size
self.feature_projection_input_dim = feature_projection_input_dim
self.adaptor_kernel_size = adaptor_kernel_size
self.adaptor_stride = adaptor_stride
self.adaptor_dropout = adaptor_dropout
self.num_adapter_layers = num_adapter_layers
self.position_embeddings_type = position_embeddings_type
self.conv_depthwise_kernel_size = conv_depthwise_kernel_size
self.add_adapter = add_adapter
self.left_max_position_embeddings = left_max_position_embeddings
self.right_max_position_embeddings = right_max_position_embeddings
self.speech_encoder_chunk_size = speech_encoder_chunk_size
self.speech_encoder_left_chunk_num = speech_encoder_left_chunk_num
self.audio_path = "/mnt/diskhd/Backup/DownloadModel/seamless-m4t-v2-large/"
class Qwen2VLVisionConfig(PretrainedConfig):
model_type = "qwen2_vl"
def __init__(
self,
depth=32,
embed_dim=1280,
hidden_size=3584,
hidden_act="quick_gelu",
mlp_ratio=4,
num_heads=16,
in_channels=3,
patch_size=14,
spatial_merge_size=2,
temporal_patch_size=2,
**kwargs,
):
super().__init__(**kwargs)
self.depth = depth
self.embed_dim = embed_dim
self.hidden_size = hidden_size
self.hidden_act = hidden_act
self.mlp_ratio = mlp_ratio
self.num_heads = num_heads
self.in_channels = in_channels
self.patch_size = patch_size
self.spatial_merge_size = spatial_merge_size
self.temporal_patch_size = temporal_patch_size
@classmethod
def from_pretrained(cls, pretrained_model_name_or_path: Union[str, os.PathLike], **kwargs) -> "PretrainedConfig":
cls._set_token_in_kwargs(kwargs)
config_dict, kwargs = cls.get_config_dict(pretrained_model_name_or_path, **kwargs)
if 1:#config_dict.get("model_type") == "qwen2_vl":
config_dict = config_dict["vision_config"]
if "model_type" in config_dict and hasattr(cls, "model_type") and config_dict["model_type"] != cls.model_type:
logger.warning(
f"You are using a model of type {config_dict['model_type']} to instantiate a model of type "
f"{cls.model_type}. This is not supported for all configurations of models and can yield errors."
)
return cls.from_dict(config_dict, **kwargs)
class Qwen2MMConfig(PretrainedConfig):
model_type = "qwen2_mm"
is_composition = False
def __init__(
self,
vocab_size=152064,
hidden_size=8192,
intermediate_size=29568,
num_hidden_layers=80,
num_attention_heads=64,
num_key_value_heads=8,
hidden_act="silu",
max_position_embeddings=32768,
initializer_range=0.02,
rms_norm_eps=1e-05,
use_cache=True,
tie_word_embeddings=False,
rope_theta=1000000.0,
use_sliding_window=False,
sliding_window=4096,
max_window_layers=80,
attention_dropout=0.0,
audio_config=None,
vision_config=None,
rope_scaling=None,
**kwargs,
):
if isinstance(vision_config, dict):
self.vision_config = Qwen2VLVisionConfig(**vision_config)
elif vision_config is None:
self.vision_config = Qwen2VLVisionConfig()
if isinstance(audio_config, dict):
self.audio_config = Qwen2SeamlessEncoderConfig(**audio_config)
elif audio_config is None:
self.audio_config = Qwen2SeamlessEncoderConfig()
self.vocab_size = vocab_size
self.max_position_embeddings = max_position_embeddings
self.hidden_size = hidden_size
self.intermediate_size = intermediate_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.use_sliding_window = use_sliding_window
self.sliding_window = sliding_window
self.max_window_layers = max_window_layers
# for backward compatibility
if num_key_value_heads is None:
num_key_value_heads = num_attention_heads
self.num_key_value_heads = num_key_value_heads
self.hidden_act = hidden_act
self.initializer_range = initializer_range
self.rms_norm_eps = rms_norm_eps
self.use_cache = use_cache
self.rope_theta = rope_theta
self.attention_dropout = attention_dropout
self.llm_path = "/mnt/diskhd/Backup/DownloadModel/Qwen2.5-3B-Instruct/"
self.auto_map = {
"AutoConfig": "configuration_qwen2_seamless.Qwen2MMConfig",
"AutoModel": "modeling_qwen2_seamless.Qwen2SeamlessForConditionalGeneration"
}
self.rope_scaling = rope_scaling
super().__init__(**kwargs)
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