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revert "rfft fallback to cpu"

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Kakaru 2025-10-21 17:11:54 +08:00 committed by GitHub
parent 917f73c38c
commit 3a92c046f9
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1 changed files with 0 additions and 12 deletions
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GPT_SoVITS/eres2net/kaldi.py
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@ -5,8 +5,6 @@ import torch
import torchaudio
from torch import Tensor
import musa_utils
__all__ = [
"get_mel_banks",
"inverse_mel_scale",
@ -307,12 +305,7 @@ def spectrogram(
)
# size (m, padded_window_size // 2 + 1, 2)
if musa_utils.is_available() : # 怎么还有算子不支持怎么还有算子不支持怎么还有算子不支持
ori_device = strided_input.device
strided_input = strided_input.cpu()
fft = torch.fft.rfft(strided_input)
if musa_utils.is_available() :
fft = fft.to(ori_device)
# Convert the FFT into a power spectrum
power_spectrum = torch.max(fft.abs().pow(2.0), epsilon).log() # size (m, padded_window_size // 2 + 1)
@ -625,12 +618,7 @@ def fbank(
)
# size (m, padded_window_size // 2 + 1)
if musa_utils.is_available() : # 怎么还有算子不支持怎么还有算子不支持怎么还有算子不支持
ori_device = strided_input.device
strided_input = strided_input.cpu()
spectrum = torch.fft.rfft(strided_input).abs()
if musa_utils.is_available() :
spectrum = spectrum.to(ori_device)
if use_power:
spectrum = spectrum.pow(2.0)