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fix stream mode, last chunk of audio file size #564

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Jul 16, 2024
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7 changes: 6 additions & 1 deletion ChatTTS/core.py
Original file line number Diff line number Diff line change
Expand Up @@ -405,7 +405,12 @@ def _infer(
else:
yield wavs
if stream:
yield wavs[:, length:]
new_wavs = wavs[:, length:]
# Identify rows with non-zero elements using np.any
# keep_rows = np.any(array != 0, axis=1)
keep_cols = np.sum(new_wavs != 0, axis=0) > 0
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# Filter both rows and columns using slicing
yield new_wavs[:][:, keep_cols]

@torch.inference_mode()
def _vocos_decode(self, spec: torch.Tensor) -> np.ndarray:
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