Cool_Tools/ultimatevocalremovergui
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Anjok07 2022-12-29 21:07:36 -06:00 committed by GitHub
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1 changed files with 16 additions and 8 deletions
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24
lib_v5/spec_utils.py
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@ -3,16 +3,24 @@ import numpy as np
import soundfile as sf
import math
import random
import pyrubberband
import math
import platform
from . import pyrb
OPERATING_SYSTEM = platform.system()
SYSTEM_ARCH = platform.platform()
SYSTEM_PROC = platform.processor()
ARM = 'arm'
if OPERATING_SYSTEM == 'Windows':
wav_resolution = "sinc_fastest"
from pyrubberband import pyrb
else:
wav_resolution = "polyphase"
from . import pyrb
if OPERATING_SYSTEM == 'Darwin':
wav_resolution = "sinc_fastest" if SYSTEM_PROC == ARM or ARM in SYSTEM_ARCH else 'polyphase'
else:
wav_resolution = "sinc_fastest"
MAX_SPEC = 'Max Spec'
MIN_SPEC = 'Min Spec'
@ -547,18 +555,18 @@ def to_shape_minimize(x: np.ndarray, target_shape):
return np.pad(x, tuple(padding_list), mode='constant')
def augment_audio(export_path, audio_file, rate, is_normalization, wav_type_set, save_format=None, is_pitch=False):
print('Rate: ', rate)
wav, sr = librosa.load(audio_file, sr=44100, mono=False)
if wav.ndim == 1:
wav = np.asfortranarray([wav,wav])
if is_pitch:
wav_1 = pyrubberband.pyrb.pitch_shift(wav[0], sr, rate, rbargs=None)
wav_2 = pyrubberband.pyrb.pitch_shift(wav[1], sr, rate, rbargs=None)
wav_1 = pyrb.pitch_shift(wav[0], sr, rate, rbargs=None)
wav_2 = pyrb.pitch_shift(wav[1], sr, rate, rbargs=None)
else:
wav_1 = pyrubberband.pyrb.time_stretch(wav[0], sr, rate, rbargs=None)
wav_2 = pyrubberband.pyrb.time_stretch(wav[1], sr, rate, rbargs=None)
wav_1 = pyrb.time_stretch(wav[0], sr, rate, rbargs=None)
wav_2 = pyrb.time_stretch(wav[1], sr, rate, rbargs=None)
if wav_1.shape > wav_2.shape:
wav_2 = to_shape(wav_2, wav_1.shape)