Cool_Tools/ultimatevocalremovergui
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Anjok07 2023-10-17 01:02:16 -05:00 committed by GitHub
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3 changed files with 30 additions and 16 deletions
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16
demucs/hdemucs.py
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@ -770,20 +770,24 @@ class HDemucs(nn.Module):
x = x.view(B, S, -1, Fq, T)
x = x * std[:, None] + mean[:, None]
# to cpu as mps doesnt support complex numbers
# to cpu as non-cuda GPUs don't support complex numbers
# demucs issue #435 ##432
# NOTE: in this case z already is on cpu
# TODO: remove this when mps supports complex numbers
x_is_mps = x.device.type == "mps"
if x_is_mps:
device_type = x.device.type
device_load = f"{device_type}:{x.device.index}" if not device_type == 'mps' else device_type
x_is_other_gpu = not device_type in ["cuda", "cpu"]
if x_is_other_gpu:
x = x.cpu()
zout = self._mask(z, x)
x = self._ispec(zout, length)
# back to mps device
if x_is_mps:
x = x.to('mps')
# back to other device
if x_is_other_gpu:
x = x.to(device_load)
if self.hybrid:
xt = xt.view(B, S, -1, length)

16
demucs/htdemucs.py
View File

@ -625,12 +625,16 @@ class HTDemucs(nn.Module):
x = x.view(B, S, -1, Fq, T)
x = x * std[:, None] + mean[:, None]
# to cpu as mps doesnt support complex numbers
# to cpu as non-cuda GPUs don't support complex numbers
# demucs issue #435 ##432
# NOTE: in this case z already is on cpu
# TODO: remove this when mps supports complex numbers
x_is_mps = x.device.type == "mps"
if x_is_mps:
device_type = x.device.type
device_load = f"{device_type}:{x.device.index}" if not device_type == 'mps' else device_type
x_is_other_gpu = not device_type in ["cuda", "cpu"]
if x_is_other_gpu:
x = x.cpu()
zout = self._mask(z, x)
@ -642,9 +646,9 @@ class HTDemucs(nn.Module):
else:
x = self._ispec(zout, length)
# back to mps device
if x_is_mps:
x = x.to("mps")
# back to other device
if x_is_other_gpu:
x = x.to(device_load)
if self.use_train_segment:
if self.training:

14
demucs/spec.py
View File

@ -11,8 +11,11 @@ import torch as th
def spectro(x, n_fft=512, hop_length=None, pad=0):
*other, length = x.shape
x = x.reshape(-1, length)
is_mps = x.device.type == 'mps'
if is_mps:
device_type = x.device.type
is_other_gpu = not device_type in ["cuda", "cpu"]
if is_other_gpu:
x = x.cpu()
z = th.stft(x,
n_fft * (1 + pad),
@ -32,8 +35,11 @@ def ispectro(z, hop_length=None, length=None, pad=0):
n_fft = 2 * freqs - 2
z = z.view(-1, freqs, frames)
win_length = n_fft // (1 + pad)
is_mps = z.device.type == 'mps'
if is_mps:
device_type = z.device.type
is_other_gpu = not device_type in ["cuda", "cpu"]
if is_other_gpu:
z = z.cpu()
x = th.istft(z,
n_fft,