librosa.util.exceptions.ParameterError: Invalid hop_length: 0

Author: harry2141985Created Sep 11, 2025Updated Sep 11, 2025
Labelsenhancement

Is your feature request related to a problem? Please describe.

Exception ignored from cffi callback <function _StreamBase.init..callback_ptr at 0x0000020F4ACB7A30>: Traceback (most recent call last): File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\sounddevice.py", line 897, in callback_ptr return _wrap_callback( File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\sounddevice.py", line 2743, in _wrap_callback callback(*args) File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\so_vits_svc_fork\inference\main.py", line 225, in callback inference = model.process( File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\so_vits_svc_fork\inference\core.py", line 446, in process return super().process(input_audio, *args, **kwargs) File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\so_vits_svc_fork\inference\core.py", line 385, in process infer_audio_concat = self.infer(input_audio_concat, *args, **kwargs) File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\so_vits_svc_fork\inference\core.py", line 465, in infer return self.svc_model.infer_silence( File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\so_vits_svc_fork\inference\core.py", line 249, in infer_silence for chunk in split_silence( File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\so_vits_svc_fork\inference\core.py", line 65, in split_silence non_silence_indices = librosa.effects.split( File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\librosa\effects.py", line 732, in split non_silent = _signal_to_frame_nonsilent( File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\librosa\effects.py", line 597, in _signal_to_frame_nonsilent mse = feature.rms(y=y, frame_length=frame_length, hop_length=hop_length) File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\librosa\feature\spectral.py", line 882, in rms x = util.frame(y, frame_length=frame_length, hop_length=hop_length) File "E:\Sovits\so-vits-svc-fork\venv\lib\site-packages\librosa\\util\\utils.py", line 210, in frame raise ParameterError(f"Invalid hop_length: {hop_length:d}") librosa.util.exceptions.ParameterError: Invalid hop_length: 0

Describe alternatives you've considered

librosa.util.exceptions.ParameterError: Invalid hop_length: 0

Additional context

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Are you willing to resolve this issue by submitting a Pull Request?

  • Yes, I have the time, and I know how to start.
  • Yes, I have the time, but I don't know how to start. I would need guidance.
  • No, I don't have the time, although I believe I could do it if I had the time...
  • No, I don't have the time and I wouldn't even know how to start.

Source: voicepaw/so-vits-svc-fork