运行demo1.py音频加载报错，必须安装ffmpeg吗？ #81
Description
运行demo1.py，遇到如下报错
ERROR:root:Loading wav failed! [Errno 2] No such file or directory: 'ffmpeg', Traceback (most recent call last):
File "/root/anaconda3/envs/env0128/lib/python3.10/site-packages/torchaudio/_torchcodec.py", line 82, in load_with_torchcodec
from torchcodec.decoders import AudioDecoder
ModuleNotFoundError: No module named 'torchcodec'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/root/anaconda3/envs/env0128/lib/python3.10/site-packages/funasr/utils/load_utils.py", line 101, in load_audio_text_image_video
data_or_path_or_list, audio_fs = torchaudio.load(data_or_path_or_list)
File "/root/anaconda3/envs/env0128/lib/python3.10/site-packages/torchaudio/init.py", line 86, in load
return load_with_torchcodec(
File "/root/anaconda3/envs/env0128/lib/python3.10/site-packages/torchaudio/_torchcodec.py", line 84, in load_with_torchcodec
raise ImportError(
ImportError: TorchCodec is required for load_with_torchcodec. Please install torchcodec to use this function.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/workdir/model/Fun-ASR-main/model.py", line 380, in data_load_speech
data_src = load_audio_text_image_video(
File "/root/anaconda3/envs/env0128/lib/python3.10/site-packages/funasr/utils/load_utils.py", line 105, in load_audio_text_image_video
data_or_path_or_list = _load_audio_ffmpeg(data_or_path_or_list, sr=fs)
File "/root/anaconda3/envs/env0128/lib/python3.10/site-packages/funasr/utils/load_utils.py", line 266, in _load_audio_ffmpeg
out = run(cmd, capture_output=True, check=True).stdout
File "/root/anaconda3/envs/env0128/lib/python3.10/subprocess.py", line 503, in run
with Popen(*popenargs, **kwargs) as process:
File "/root/anaconda3/envs/env0128/lib/python3.10/subprocess.py", line 971, in init
self._execute_child(args, executable, preexec_fn, close_fds,
File "/root/anaconda3/envs/env0128/lib/python3.10/subprocess.py", line 1863, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'ffmpeg'
Traceback (most recent call last):
File "/workdir/model/Fun-ASR-main/demo1.py", line 56, in
main()
File "/workdir/model/Fun-ASR-main/demo1.py", line 26, in main
res = model.generate(
File "/root/anaconda3/envs/env0128/lib/python3.10/site-packages/funasr/auto/auto_model.py", line 324, in generate
return self.inference(
File "/root/anaconda3/envs/env0128/lib/python3.10/site-packages/funasr/auto/auto_model.py", line 381, in inference
res = model.inference(**batch, **kwargs)
File "/workdir/model/Fun-ASR-main/model.py", line 603, in inference
return self.inference_llm(
File "/workdir/model/Fun-ASR-main/model.py", line 621, in inference_llm
inputs_embeds, contents, batch, source_ids, meta_data = self.inference_prepare(
File "/workdir/model/Fun-ASR-main/model.py", line 476, in inference_prepare
output = self.data_load_speech(contents, tokenizer, frontend, meta_data=meta_data, **kwargs)
File "/workdir/model/Fun-ASR-main/model.py", line 389, in data_load_speech
data_src,
UnboundLocalError: local variable 'data_src' referenced before assignment
以下是环境信息，torchaudio已经安装了：
Package Version
aliyun-python-sdk-core 2.16.0
aliyun-python-sdk-kms 2.16.5
antlr4-python3-runtime 4.9.3
anyio 4.12.1
audioread 3.1.0
certifi 2026.1.4
cffi 2.0.0
charset-normalizer 3.4.4
click 8.3.1
compute-wer 0.2.3
crcmod 1.7
cryptography 46.0.3
cuda-bindings 12.9.4
cuda-pathfinder 1.3.3
decorator 5.2.1
edit-distance 1.0.7
editdistance 0.8.1
exceptiongroup 1.3.1
ffmpeg-python 0.2.0
filelock 3.20.3
fsspec 2026.1.0
funasr 1.3.1
future 1.0.0
h11 0.16.0
hf-xet 1.2.0
httpcore 1.0.9
httpx 0.28.1
huggingface_hub 1.3.4
hydra-core 1.3.2
idna 3.11
ImageIO 2.37.2
imageio-ffmpeg 0.6.0
indic_numtowords 1.1.0
jaconv 0.4.1
jamo 0.4.1
jieba 0.42.1
Jinja2 3.1.6
jmespath 0.10.0
joblib 1.5.3
kaldiio 2.18.1
lazy_loader 0.4
librosa 0.11.0
llvmlite 0.46.0
MarkupSafe 3.0.3
modelscope 1.34.0
more-itertools 10.8.0
moviepy 2.2.1
mpmath 1.3.0
msgpack 1.1.2
networkx 3.4.2
numba 0.63.1
numpy 2.2.6
nvidia-cublas-cu12 12.8.4.1
nvidia-cuda-cupti-cu12 12.8.90
nvidia-cuda-nvrtc-cu12 12.8.93
nvidia-cuda-runtime-cu12 12.8.90
nvidia-cudnn-cu12 9.10.2.21
nvidia-cufft-cu12 11.3.3.83
nvidia-cufile-cu12 1.13.1.3
nvidia-curand-cu12 10.3.9.90
nvidia-cusolver-cu12 11.7.3.90
nvidia-cusparse-cu12 12.5.8.93
nvidia-cusparselt-cu12 0.7.1
nvidia-nccl-cu12 2.27.5
nvidia-nvjitlink-cu12 12.8.93
nvidia-nvshmem-cu12 3.4.5
nvidia-nvtx-cu12 12.8.90
omegaconf 2.3.0
openai-whisper 20250625
oss2 2.19.1
packaging 25.0
pillow 11.3.0
pip 25.3
platformdirs 4.5.1
pooch 1.8.2
proglog 0.1.12
protobuf 6.33.4
pycparser 3.0
pycryptodome 3.23.0
pynndescent 0.6.0
pyopenjtalk-plus 0.4.1.post7
python-dotenv 1.2.1
pytorch-wpe 0.0.1
PyYAML 6.0.3
regex 2026.1.15
requests 2.32.5
safetensors 0.7.0
scikit-learn 1.7.2
scipy 1.15.3
sentencepiece 0.2.1
setuptools 80.10.1
shellingham 1.5.4
six 1.17.0
soundfile 0.13.1
soxr 1.0.0
SudachiDict-core 20260116
SudachiPy 0.6.10
sympy 1.14.0
tensorboardX 2.6.4
threadpoolctl 3.6.0
tiktoken 0.12.0
tokenizers 0.22.2
torch 2.10.0
torch-complex 0.4.4
torchaudio 2.10.0
tqdm 4.67.1
transformers 5.0.0
triton 3.6.0
typer-slim 0.21.1
typing_extensions 4.15.0
umap-learn 0.5.11
urllib3 2.6.3
wheel 0.46.3
whisper_normalizer 0.1.12
zhconv 1.4.3