WinError 2

[roninshahi]

Checks

• This template is only for usage issues encountered.
• I have thoroughly reviewed the project documentation but couldn't find information to solve my problem.
• I have searched for existing issues, including closed ones, and couldn't find a solution.
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Environment Details

When I performed the "Synthesize" operation, an "Error" appeared and the following content was displayed in the console:

Steps to Reproduce

I searched all of documents and issues but couldn't find the reason

✔️ Expected Behavior

Download Vocos from huggingface charactr/vocos-mel-24khz

vocab : C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\f5_tts\infer\examples\vocab.txt
token : custom
model : C:\Users\Sword.cache\huggingface\hub\models--SWivid--F5-TTS\snapshots\4dcc16f297f2ff98a17b3726b16f5de5a5e45672\F5TTS_Base\model_1200000.safetensors
Starting app...

L URL: http://127.0.0.1:7860/

❌ Actual Behavior

Download Vocos from huggingface charactr/vocos-mel-24khz

vocab : C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\f5_tts\infer\examples\vocab.txt
token : custom
model : C:\Users\Sword.cache\huggingface\hub\models--SWivid--F5-TTS\snapshots\4dcc16f297f2ff98a17b3726b16f5de5a5e45672\F5TTS_Base\model_1200000.safetensors

C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\gradio\components\chatbot.py:242: UserWarning: You have not specified a value for the type parameter. Defaulting to the 'tuples' format for chatbot messages, but this is deprecated and will be removed in a future version of Gradio. Please set type='messages' instead, which uses openai-style dictionaries with 'role' and 'content' keys.
warnings.warn(
Starting app...

L URL: http://127.0.0.1:7860/
To create a public link, set share=True in launch().
C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\pydub\utils.py:198: RuntimeWarning: Couldn't find ffprobe or avprobe - defaulting to ffprobe, but may not work
warn("Couldn't find ffprobe or avprobe - defaulting to ffprobe, but may not work", RuntimeWarning)
Traceback (most recent call last):
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\gradio\queueing.py", line 625, in process_events
response = await route_utils.call_process_api(
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\gradio\route_utils.py", line 322, in call_process_api
output = await app.get_blocks().process_api(
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\gradio\blocks.py", line 2047, in process_api
result = await self.call_function(
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\gradio\blocks.py", line 1594, in call_function
prediction = await anyio.to_thread.run_sync( # type: ignore
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\anyio\to_thread.py", line 56, in run_sync
return await get_async_backend().run_sync_in_worker_thread(
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\anyio_backends_asyncio.py", line 2505, in run_sync_in_worker_thread
return await future
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\anyio_backends_asyncio.py", line 1005, in run
result = context.run(func, *args)
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\gradio\utils.py", line 869, in wrapper
response = f(*args, **kwargs)
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\f5_tts\infer\infer_gradio.py", line 241, in basic_tts
audio_out, spectrogram_path, ref_text_out = infer(
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\f5_tts\infer\infer_gradio.py", line 131, in infer
ref_audio, ref_text = preprocess_ref_audio_text(ref_audio_orig, ref_text, show_info=show_info)
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\f5_tts\infer\utils_infer.py", line 286, in preprocess_ref_audio_text
aseg = AudioSegment.from_file(ref_audio_orig)
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\pydub\audio_segment.py", line 728, in from_file
info = mediainfo_json(orig_file, read_ahead_limit=read_ahead_limit)
File "C:\Users\Sword.conda\envs\f5-tts\lib\site-packages\pydub\utils.py", line 274, in mediainfo_json
res = Popen(command, stdin=stdin_parameter, stdout=PIPE, stderr=PIPE)
File "C:\Users\Sword.conda\envs\f5-tts\lib\subprocess.py", line 971, in init
self._execute_child(args, executable, preexec_fn, close_fds,
File "C:\Users\Sword.conda\envs\f5-tts\lib\subprocess.py", line 1456, in _execute_child
hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
FileNotFoundError: [WinError 2]

[ZhikangNiu]

maybe you need to install ffmpeg？pydub depends on ffmpeg