Cool_Tools/ultimatevocalremovergui
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Anjok07 2023-10-17 01:02:43 -05:00 committed by GitHub
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2 changed files with 11 additions and 9 deletions
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1
lib_v5/spec_utils.py
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@ -713,7 +713,6 @@ def match_mono_array_shapes(array_1: np.ndarray, array_2: np.ndarray):
return array_1
def change_pitch_semitones(y, sr, semitone_shift):
factor = 2 ** (semitone_shift / 12) # Convert semitone shift to factor for resampling
y_pitch_tuned = []
for y_channel in y:

19
lib_v5/tfc_tdf_v3.py
View File

@ -3,14 +3,16 @@ import torch.nn as nn
from functools import partial
class STFT:
def __init__(self, n_fft, hop_length, dim_f):
def __init__(self, n_fft, hop_length, dim_f, device):
self.n_fft = n_fft
self.hop_length = hop_length
self.window = torch.hann_window(window_length=self.n_fft, periodic=True)
self.dim_f = dim_f
self.device = device
def __call__(self, x):
x_is_mps = x.device.type == "mps"
x_is_mps = not x.device.type in ["cuda", "cpu"]
if x_is_mps:
x = x.cpu()
@ -23,12 +25,13 @@ class STFT:
x = x.reshape([*batch_dims, c, 2, -1, x.shape[-1]]).reshape([*batch_dims, c * 2, -1, x.shape[-1]])
if x_is_mps:
x = x.to('mps')
x = x.to(self.device)
return x[..., :self.dim_f, :]
def inverse(self, x):
x_is_mps = x.device.type == "mps"
x_is_mps = not x.device.type in ["cuda", "cpu"]
if x_is_mps:
x = x.cpu()
@ -45,11 +48,10 @@ class STFT:
x = x.reshape([*batch_dims, 2, -1])
if x_is_mps:
x = x.to('mps')
x = x.to(self.device)
return x
def get_norm(norm_type):
def norm(c, norm_type):
if norm_type == 'BatchNorm':
@ -145,9 +147,10 @@ class TFC_TDF(nn.Module):
class TFC_TDF_net(nn.Module):
def __init__(self, config):
def __init__(self, config, device):
super().__init__()
self.config = config
self.device = device
norm = get_norm(norm_type=config.model.norm)
act = get_act(act_type=config.model.act)
@ -192,7 +195,7 @@ class TFC_TDF_net(nn.Module):
nn.Conv2d(c, self.num_target_instruments * dim_c, 1, 1, 0, bias=False)
)
self.stft = STFT(config.audio.n_fft, config.audio.hop_length, config.audio.dim_f)
self.stft = STFT(config.audio.n_fft, config.audio.hop_length, config.audio.dim_f, self.device)
def cac2cws(self, x):
k = self.num_subbands