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Unable to cast to Tensor #111

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Unable to cast to Tensor #111

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2 changes: 2 additions & 0 deletions gen_forward.py
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Original file line number Diff line number Diff line change
Expand Up @@ -113,6 +113,8 @@
np.save(str(out_path / f'{wav_name}.npy'), m.numpy(), allow_pickle=False)
elif args.vocoder == 'griffinlim':
wav = dsp.griffinlim(m.squeeze().numpy())
wav=torch.from_numpy(wav) if isinstance(wav,np.ndarray) else wav
wav=wav.unsqueeze(0) if wav.dim() == 1 else wav
dsp.save_wav(wav, out_path / f'{wav_name}.wav')

print('\n\nDone.\n')
2 changes: 2 additions & 0 deletions utils/dsp.py
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Expand Up @@ -100,6 +100,8 @@ def load_wav(self, path: Union[str, Path], mono: bool = True) -> torch.Tensor:

def save_wav(self, waveform: torch.Tensor, path: Union[str, Path]) -> None:
"""Save waveform to file"""
if not isinstance(waveform,torch.Tensor):
raise TypeError(f"Expected torch.Tensor, got {type(waveform)}")
torchaudio.save(filepath=path, src=waveform, sample_rate=self.sample_rate)

def adjust_volume(self, waveform: torch.Tensor, target_dbfs: int = -30) -> torch.Tensor:
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