ultimatevocalremovergui/inference_demucs.py
2022-07-23 02:56:57 -05:00

1499 lines
74 KiB
Python

from datetime import datetime
from demucs.apply import BagOfModels, apply_model
from demucs.hdemucs import HDemucs
from demucs.model_v2 import Demucs
from demucs.pretrained import get_model as _gm
from demucs.tasnet_v2 import ConvTasNet
from demucs.utils import apply_model_v1
from demucs.utils import apply_model_v2
from diffq import DiffQuantizer
from lib_v5 import spec_utils
from lib_v5.model_param_init import ModelParameters
from pathlib import Path
from random import randrange
from tqdm import tqdm
import gzip
import io
import librosa
import numpy as np
import os
import os
import os.path
import psutil
import pydub
import shutil
import soundfile as sf
import sys
import time
import time # Timer
import tkinter as tk
import torch
import torch.hub
import traceback # Error Message Recent Calls
import warnings
import zlib
class Predictor():
def __init__(self):
pass
def prediction_setup(self):
global device
if data['gpu'] >= 0:
device = torch.device('cuda:0' if torch.cuda.is_available() else 'cpu')
if data['gpu'] == -1:
device = torch.device('cpu')
if demucs_model_version == 'v1':
load_from = "models/Demucs_Models/"f"{demucs_model_set_name}"
if str(load_from).endswith(".gz"):
load_from = gzip.open(load_from, "rb")
klass, args, kwargs, state = torch.load(load_from)
self.demucs = klass(*args, **kwargs)
widget_text.write(base_text + 'Loading Demucs v1 model... ')
update_progress(**progress_kwargs,
step=0.05)
self.demucs.to(device)
self.demucs.load_state_dict(state)
widget_text.write('Done!\n')
if not data['segment'] == 'None':
widget_text.write(base_text + 'Segments is only available in Demucs v3. Please use \"Chunks\" instead.\n')
else:
pass
if demucs_model_version == 'v2':
if '48' in demucs_model_set_name:
channels=48
elif 'unittest' in demucs_model_set_name:
channels=4
else:
channels=64
if 'tasnet' in demucs_model_set_name:
self.demucs = ConvTasNet(sources=["drums", "bass", "other", "vocals"], X=10)
else:
self.demucs = Demucs(sources=["drums", "bass", "other", "vocals"], channels=channels)
widget_text.write(base_text + 'Loading Demucs v2 model... ')
update_progress(**progress_kwargs,
step=0.05)
self.demucs.to(device)
self.demucs.load_state_dict(torch.load("models/Demucs_Models/"f"{demucs_model_set_name}"))
widget_text.write('Done!\n')
if not data['segment'] == 'None':
widget_text.write(base_text + 'Segments is only available in Demucs v3. Please use \"Chunks\" instead.\n')
else:
pass
self.demucs.eval()
if demucs_model_version == 'v3':
self.demucs = HDemucs(sources=["drums", "bass", "other", "vocals"])
widget_text.write(base_text + 'Loading Demucs model... ')
update_progress(**progress_kwargs,
step=0.05)
path_d = Path('models/Demucs_Models/v3_repo')
#print('What Demucs model was chosen? ', demucs_model_set_name)
self.demucs = _gm(name=demucs_model_set_name, repo=path_d)
widget_text.write('Done!\n')
if 'UVR' in data['DemucsModel']:
widget_text.write(base_text + "2 stem model selected.\n")
if isinstance(self.demucs, BagOfModels):
widget_text.write(base_text + f"Selected model is a bag of {len(self.demucs.models)} models.\n")
if data['segment'] == 'None':
segment = None
if isinstance(self.demucs, BagOfModels):
if segment is not None:
for sub in self.demucs.models:
sub.segment = segment
else:
if segment is not None:
sub.segment = segment
else:
try:
segment = int(data['segment'])
if isinstance(self.demucs, BagOfModels):
if segment is not None:
for sub in self.demucs.models:
sub.segment = segment
else:
if segment is not None:
sub.segment = segment
widget_text.write(base_text + "Segments set to "f"{segment}.\n")
except:
segment = None
if isinstance(self.demucs, BagOfModels):
if segment is not None:
for sub in self.demucs.models:
sub.segment = segment
else:
if segment is not None:
sub.segment = segment
self.demucs.to(device)
self.demucs.eval()
update_progress(**progress_kwargs,
step=0.1)
def prediction(self, m):
mix, samplerate = librosa.load(m, mono=False, sr=44100)
if mix.ndim == 1:
mix = np.asfortranarray([mix,mix])
mix = mix.T
sources = self.demix(mix.T)
widget_text.write(base_text + 'Inferences complete!\n')
#Main Save Path
save_path = os.path.dirname(_basename)
vocals_name = '(Vocals)'
other_name = '(Other)'
drums_name = '(Drums)'
bass_name = '(Bass)'
vocals_path = '{save_path}/{file_name}.wav'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{vocals_name}',)
vocals_path_mp3 = '{save_path}/{file_name}.mp3'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{vocals_name}',)
vocals_path_flac = '{save_path}/{file_name}.flac'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{vocals_name}',)
#Other
other_path = '{save_path}/{file_name}.wav'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{other_name}',)
other_path_mp3 = '{save_path}/{file_name}.mp3'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{other_name}',)
other_path_flac = '{save_path}/{file_name}.flac'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{other_name}',)
#Drums
drums_path = '{save_path}/{file_name}.wav'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{drums_name}',)
drums_path_mp3 = '{save_path}/{file_name}.mp3'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{drums_name}',)
drums_path_flac = '{save_path}/{file_name}.flac'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{drums_name}',)
#Bass
bass_path = '{save_path}/{file_name}.wav'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{bass_name}',)
bass_path_mp3 = '{save_path}/{file_name}.mp3'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{bass_name}',)
bass_path_flac = '{save_path}/{file_name}.flac'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{bass_name}',)
#If not 'All Stems'
if stemset_n == '(Vocals)':
vocal_name = '(Vocals)'
elif stemset_n == '(Other)':
vocal_name = '(Other)'
elif stemset_n == '(Drums)':
vocal_name = '(Drums)'
elif stemset_n == '(Bass)':
vocal_name = '(Bass)'
elif stemset_n == '(Instrumental)':
vocal_name = '(Instrumental)'
vocal_path = '{save_path}/{file_name}.wav'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{vocal_name}',)
vocal_path_mp3 = '{save_path}/{file_name}.mp3'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{vocal_name}',)
vocal_path_flac = '{save_path}/{file_name}.flac'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{vocal_name}',)
#Instrumental Path
if stemset_n == '(Vocals)':
Instrumental_name = '(Instrumental)'
elif stemset_n == '(Other)':
Instrumental_name = '(No_Other)'
elif stemset_n == '(Drums)':
Instrumental_name = '(No_Drums)'
elif stemset_n == '(Bass)':
Instrumental_name = '(No_Bass)'
elif stemset_n == '(Instrumental)':
if data['demucs_stems'] == 'All Stems':
Instrumental_name = '(Instrumental)'
else:
Instrumental_name = '(Vocals)'
Instrumental_path = '{save_path}/{file_name}.wav'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{Instrumental_name}',)
Instrumental_path_mp3 = '{save_path}/{file_name}.mp3'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{Instrumental_name}',)
Instrumental_path_flac = '{save_path}/{file_name}.flac'.format(
save_path=save_path,
file_name = f'{os.path.basename(_basename)}_{Instrumental_name}',)
if os.path.isfile(vocal_path):
file_exists_n = 'there'
else:
file_exists_n = 'not_there'
if os.path.isfile(vocal_path):
file_exists_v = 'there'
else:
file_exists_v = 'not_there'
if os.path.isfile(Instrumental_path):
file_exists_i = 'there'
else:
file_exists_i = 'not_there'
if not data['demucs_stems'] == 'All Stems':
if data['inst_only_b']:
widget_text.write(base_text + 'Preparing mixture without selected stem...')
else:
widget_text.write(base_text + 'Saving Stem(s)... ')
else:
pass
if data['demucs_stems'] == 'All Stems':
if data['saveFormat'] == 'Wav':
widget_text.write(base_text + 'Saving Stem(s)... ')
else:
pass
if 'UVR' in model_set_name:
sf.write(Instrumental_path, normalization_set(sources[0]).T, samplerate, subtype=wav_type_set)
sf.write(vocals_path, normalization_set(sources[1]).T, samplerate, subtype=wav_type_set)
else:
sf.write(bass_path, normalization_set(sources[0]).T, samplerate, subtype=wav_type_set)
sf.write(drums_path, normalization_set(sources[1]).T, samplerate, subtype=wav_type_set)
sf.write(other_path, normalization_set(sources[2]).T, samplerate, subtype=wav_type_set)
sf.write(vocals_path, normalization_set(sources[3]).T, samplerate, subtype=wav_type_set)
if data['saveFormat'] == 'Mp3':
try:
if 'UVR' in model_set_name:
widget_text.write(base_text + 'Saving Stem(s) as Mp3(s)... ')
musfile = pydub.AudioSegment.from_wav(vocals_path)
musfile.export(vocals_path_mp3, format="mp3", bitrate=mp3_bit_set)
musfile = pydub.AudioSegment.from_wav(Instrumental_path)
musfile.export(Instrumental_path_mp3, format="mp3", bitrate=mp3_bit_set)
try:
os.remove(Instrumental_path)
os.remove(vocals_path)
except:
pass
else:
widget_text.write(base_text + 'Saving Stem(s) as Mp3(s)... ')
musfile = pydub.AudioSegment.from_wav(drums_path)
musfile.export(drums_path_mp3, format="mp3", bitrate=mp3_bit_set)
musfile = pydub.AudioSegment.from_wav(bass_path)
musfile.export(bass_path_mp3, format="mp3", bitrate=mp3_bit_set)
musfile = pydub.AudioSegment.from_wav(other_path)
musfile.export(other_path_mp3, format="mp3", bitrate=mp3_bit_set)
musfile = pydub.AudioSegment.from_wav(vocals_path)
musfile.export(vocals_path_mp3, format="mp3", bitrate=mp3_bit_set)
try:
os.remove(drums_path)
os.remove(bass_path)
os.remove(other_path)
os.remove(vocals_path)
except:
pass
except Exception as e:
traceback_text = ''.join(traceback.format_tb(e.__traceback__))
errmessage = f'Traceback Error: "{traceback_text}"\n{type(e).__name__}: "{e}"\n'
if "ffmpeg" in errmessage:
widget_text.write('\n' + base_text + 'Failed to save output(s) as Mp3(s).\n')
widget_text.write(base_text + 'FFmpeg might be missing or corrupted, please check error log.\n')
widget_text.write(base_text + 'Moving on...\n')
else:
widget_text.write(base_text + 'Failed to save output(s) as Mp3(s).\n')
widget_text.write(base_text + 'Please check error log.\n')
widget_text.write(base_text + 'Moving on...\n')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while attempting to save file as mp3 "{os.path.basename(music_file)}":\n\n' +
f'Process Method: Demucs v3\n\n' +
f'FFmpeg might be missing or corrupted.\n\n' +
f'If this error persists, please contact the developers.\n\n' +
f'Raw error details:\n\n' +
errmessage + f'\nError Time Stamp: [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
elif data['saveFormat'] == 'Flac':
try:
if 'UVR' in model_set_name:
widget_text.write(base_text + 'Saving Stem(s) as flac(s)... ')
musfile = pydub.AudioSegment.from_wav(vocals_path)
musfile.export(vocals_path_flac, format="flac")
musfile = pydub.AudioSegment.from_wav(Instrumental_path)
musfile.export(Instrumental_path_flac, format="flac")
try:
os.remove(Instrumental_path)
os.remove(vocals_path)
except:
pass
else:
widget_text.write(base_text + 'Saving Stem(s) as Flac(s)... ')
musfile = pydub.AudioSegment.from_wav(drums_path)
musfile.export(drums_path_flac, format="flac")
musfile = pydub.AudioSegment.from_wav(bass_path)
musfile.export(bass_path_flac, format="flac")
musfile = pydub.AudioSegment.from_wav(other_path)
musfile.export(other_path_flac, format="flac")
musfile = pydub.AudioSegment.from_wav(vocals_path)
musfile.export(vocals_path_flac, format="flac")
try:
os.remove(drums_path)
os.remove(bass_path)
os.remove(other_path)
os.remove(vocals_path)
except:
pass
except Exception as e:
traceback_text = ''.join(traceback.format_tb(e.__traceback__))
errmessage = f'Traceback Error: "{traceback_text}"\n{type(e).__name__}: "{e}"\n'
if "ffmpeg" in errmessage:
widget_text.write('\n' + base_text + 'Failed to save output(s) as Flac(s).\n')
widget_text.write(base_text + 'FFmpeg might be missing or corrupted, please check error log.\n')
widget_text.write(base_text + 'Moving on...\n')
else:
widget_text.write(base_text + 'Failed to save output(s) as flac(s).\n')
widget_text.write(base_text + 'Please check error log.\n')
widget_text.write(base_text + 'Moving on...\n')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while attempting to save file as flac "{os.path.basename(music_file)}":\n\n' +
f'Process Method: Demucs v3\n\n' +
f'FFmpeg might be missing or corrupted.\n\n' +
f'If this error persists, please contact the developers.\n\n' +
f'Raw error details:\n\n' +
errmessage + f'\nError Time Stamp: [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
elif data['saveFormat'] == 'Wav':
pass
widget_text.write('Done!\n')
else:
if 'UVR' in model_set_name:
if stemset_n == '(Vocals)':
sf.write(vocal_path, sources[1].T, samplerate, subtype=wav_type_set)
else:
sf.write(vocal_path, sources[source_val].T, samplerate, subtype=wav_type_set)
else:
sf.write(vocal_path, sources[source_val].T, samplerate, subtype=wav_type_set)
widget_text.write('Done!\n')
update_progress(**progress_kwargs,
step=(0.9))
if data['demucs_stems'] == 'All Stems':
pass
else:
if data['voc_only_b'] and not data['inst_only_b']:
pass
else:
finalfiles = [
{
'model_params':'lib_v5/modelparams/1band_sr44100_hl512.json',
'files':[str(music_file), vocal_path],
}
]
widget_text.write(base_text + 'Saving Instrumental... ')
for i, e in tqdm(enumerate(finalfiles)):
wave, specs = {}, {}
mp = ModelParameters(e['model_params'])
for i in range(len(e['files'])):
spec = {}
for d in range(len(mp.param['band']), 0, -1):
bp = mp.param['band'][d]
if d == len(mp.param['band']): # high-end band
wave[d], _ = librosa.load(
e['files'][i], bp['sr'], False, dtype=np.float32, res_type=bp['res_type'])
if len(wave[d].shape) == 1: # mono to stereo
wave[d] = np.array([wave[d], wave[d]])
else: # lower bands
wave[d] = librosa.resample(wave[d+1], mp.param['band'][d+1]['sr'], bp['sr'], res_type=bp['res_type'])
spec[d] = spec_utils.wave_to_spectrogram(wave[d], bp['hl'], bp['n_fft'], mp.param['mid_side'], mp.param['mid_side_b2'], mp.param['reverse'])
specs[i] = spec_utils.combine_spectrograms(spec, mp)
del wave
ln = min([specs[0].shape[2], specs[1].shape[2]])
specs[0] = specs[0][:,:,:ln]
specs[1] = specs[1][:,:,:ln]
X_mag = np.abs(specs[0])
y_mag = np.abs(specs[1])
max_mag = np.where(X_mag >= y_mag, X_mag, y_mag)
v_spec = specs[1] - max_mag * np.exp(1.j * np.angle(specs[0]))
update_progress(**progress_kwargs,
step=(1))
sf.write(Instrumental_path, normalization_set(spec_utils.cmb_spectrogram_to_wave(-v_spec, mp)), mp.param['sr'], subtype=wav_type_set)
if data['inst_only_b']:
if file_exists_v == 'there':
pass
else:
try:
os.remove(vocal_path)
except:
pass
widget_text.write('Done!\n')
if not data['demucs_stems'] == 'All Stems':
if data['saveFormat'] == 'Mp3':
try:
if data['inst_only_b'] == True:
pass
else:
musfile = pydub.AudioSegment.from_wav(vocal_path)
musfile.export(vocal_path_mp3, format="mp3", bitrate=mp3_bit_set)
if file_exists_v == 'there':
pass
else:
try:
os.remove(vocal_path)
except:
pass
if data['voc_only_b'] == True:
pass
else:
musfile = pydub.AudioSegment.from_wav(Instrumental_path)
musfile.export(Instrumental_path_mp3, format="mp3", bitrate=mp3_bit_set)
if file_exists_i == 'there':
pass
else:
try:
os.remove(Instrumental_path)
except:
pass
except Exception as e:
traceback_text = ''.join(traceback.format_tb(e.__traceback__))
errmessage = f'Traceback Error: "{traceback_text}"\n{type(e).__name__}: "{e}"\n'
if "ffmpeg" in errmessage:
widget_text.write(base_text + 'Failed to save output(s) as Mp3(s).\n')
widget_text.write(base_text + 'FFmpeg might be missing or corrupted, please check error log.\n')
widget_text.write(base_text + 'Moving on...\n')
else:
widget_text.write(base_text + 'Failed to save output(s) as Mp3(s).\n')
widget_text.write(base_text + 'Please check error log.\n')
widget_text.write(base_text + 'Moving on...\n')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while attempting to save file as mp3 "{os.path.basename(music_file)}":\n\n' +
f'Process Method: Demucs v3\n\n' +
f'FFmpeg might be missing or corrupted.\n\n' +
f'If this error persists, please contact the developers.\n\n' +
f'Raw error details:\n\n' +
errmessage + f'\nError Time Stamp: [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
if data['saveFormat'] == 'Flac':
try:
if data['inst_only_b'] == True:
pass
else:
musfile = pydub.AudioSegment.from_wav(vocal_path)
musfile.export(vocal_path_flac, format="flac")
if file_exists_v == 'there':
pass
else:
try:
os.remove(vocal_path)
except:
pass
if data['voc_only_b'] == True:
pass
else:
musfile = pydub.AudioSegment.from_wav(Instrumental_path)
musfile.export(Instrumental_path_flac, format="flac")
if file_exists_i == 'there':
pass
else:
try:
os.remove(Instrumental_path)
except:
pass
except Exception as e:
traceback_text = ''.join(traceback.format_tb(e.__traceback__))
errmessage = f'Traceback Error: "{traceback_text}"\n{type(e).__name__}: "{e}"\n'
if "ffmpeg" in errmessage:
widget_text.write(base_text + 'Failed to save output(s) as Flac(s).\n')
widget_text.write(base_text + 'FFmpeg might be missing or corrupted, please check error log.\n')
widget_text.write(base_text + 'Moving on...\n')
else:
widget_text.write(base_text + 'Failed to save output(s) as Flac(s).\n')
widget_text.write(base_text + 'Please check error log.\n')
widget_text.write(base_text + 'Moving on...\n')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while attempting to save file as flac "{os.path.basename(music_file)}":\n\n' +
f'Process Method: Demucs v3\n\n' +
f'FFmpeg might be missing or corrupted.\n\n' +
f'If this error persists, please contact the developers.\n\n' +
f'Raw error details:\n\n' +
errmessage + f'\nError Time Stamp: [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
if data['inst_only_b']:
if file_exists_n == 'there':
pass
else:
try:
os.remove(vocal_path)
except:
pass
else:
try:
os.remove(vocal_path)
except:
pass
widget_text.write(base_text + 'Completed Separation!\n')
def demix(self, mix):
# 1 = demucs only
# 0 = onnx only
if data['chunks_d'] == 'Full':
if split_mode == True:
chunk_set = 0
else:
widget_text.write(base_text + "Chunk size set to full... \n")
chunk_set = 0
else:
chunk_set = data['chunks']
if data['chunks_d'] == 'Auto':
if split_mode == True:
widget_text.write(base_text + "Split Mode is on (Chunks disabled).\n")
chunk_set = 0
else:
widget_text.write(base_text + "Split Mode is off (Chunks enabled).\n")
if data['gpu'] == 0:
try:
gpu_mem = round(torch.cuda.get_device_properties(0).total_memory/1.074e+9)
except:
widget_text.write(base_text + 'NVIDIA GPU Required for conversion!\n')
if int(gpu_mem) <= int(6):
chunk_set = int(10)
widget_text.write(base_text + 'Chunk size auto-set to 10... \n')
if gpu_mem in [7, 8, 9]:
chunk_set = int(30)
widget_text.write(base_text + 'Chunk size auto-set to 30... \n')
if gpu_mem in [10, 11, 12, 13, 14, 15]:
chunk_set = int(50)
widget_text.write(base_text + 'Chunk size auto-set to 50... \n')
if int(gpu_mem) >= int(16):
chunk_set = int(0)
widget_text.write(base_text + 'Chunk size auto-set to Full... \n')
if data['gpu'] == -1:
sys_mem = psutil.virtual_memory().total >> 30
if int(sys_mem) <= int(4):
chunk_set = int(5)
widget_text.write(base_text + 'Chunk size auto-set to 5... \n')
if sys_mem in [5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]:
chunk_set = int(10)
widget_text.write(base_text + 'Chunk size auto-set to 10... \n')
if sys_mem in [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32]:
chunk_set = int(40)
widget_text.write(base_text + 'Chunk size auto-set to 40... \n')
if int(sys_mem) >= int(33):
chunk_set = int(0)
widget_text.write(base_text + 'Chunk size auto-set to Full... \n')
else:
if split_mode == True:
widget_text.write(base_text + "Split Mode is on (Chunks disabled).\n")
chunk_set = 0
else:
widget_text.write(base_text + "Split Mode is off (Chunks enabled).\n")
chunk_set = int(data['chunks_d'])
widget_text.write(base_text + "Chunk size user-set to "f"{chunk_set}... \n")
samples = mix.shape[-1]
margin = margin_set
chunk_size = chunk_set*44100
assert not margin == 0, 'margin cannot be zero!'
if margin > chunk_size:
margin = chunk_size
segmented_mix = {}
if chunk_set == 0 or samples < chunk_size:
chunk_size = samples
counter = -1
for skip in range(0, samples, chunk_size):
counter+=1
s_margin = 0 if counter == 0 else margin
end = min(skip+chunk_size+margin, samples)
start = skip-s_margin
segmented_mix[skip] = mix[:,start:end].copy()
if end == samples:
break
if demucs_model_version == 'v1':
sources = self.demix_demucs_v1(segmented_mix, margin_size=margin)
if demucs_model_version == 'v2':
sources = self.demix_demucs_v2(segmented_mix, margin_size=margin)
if demucs_model_version == 'v3':
sources = self.demix_demucs(segmented_mix, margin_size=margin)
return sources
def demix_demucs(self, mix, margin_size):
processed = {}
demucsitera = len(mix)
demucsitera_calc = demucsitera * 2
gui_progress_bar_demucs = 0
widget_text.write(base_text + "Running Demucs Inference...\n")
widget_text.write(base_text + "Processing "f"{len(mix)} slices... ")
print(' Running Demucs Inference...')
for nmix in mix:
gui_progress_bar_demucs += 1
update_progress(**progress_kwargs,
step=(0.1 + (1.7/demucsitera_calc * gui_progress_bar_demucs)))
cmix = mix[nmix]
cmix = torch.tensor(cmix, dtype=torch.float32)
ref = cmix.mean(0)
cmix = (cmix - ref.mean()) / ref.std()
with torch.no_grad():
sources = apply_model(self.demucs, cmix[None], split=split_mode, device=device, overlap=overlap_set, shifts=shift_set, progress=False)[0]
sources = (sources * ref.std() + ref.mean()).cpu().numpy()
sources[[0,1]] = sources[[1,0]]
start = 0 if nmix == 0 else margin_size
end = None if nmix == list(mix.keys())[::-1][0] else -margin_size
if margin_size == 0:
end = None
processed[nmix] = sources[:,:,start:end].copy()
sources = list(processed.values())
sources = np.concatenate(sources, axis=-1)
widget_text.write('Done!\n')
return sources
def demix_demucs_v1(self, mix, margin_size):
processed = {}
demucsitera = len(mix)
demucsitera_calc = demucsitera * 2
gui_progress_bar_demucs = 0
widget_text.write(base_text + "Running Demucs v1 Inference...\n")
widget_text.write(base_text + "Processing "f"{len(mix)} slices... ")
print(' Running Demucs Inference...')
for nmix in mix:
gui_progress_bar_demucs += 1
update_progress(**progress_kwargs,
step=(0.35 + (1.05/demucsitera_calc * gui_progress_bar_demucs)))
cmix = mix[nmix]
cmix = torch.tensor(cmix, dtype=torch.float32)
ref = cmix.mean(0)
cmix = (cmix - ref.mean()) / ref.std()
with torch.no_grad():
sources = apply_model_v1(self.demucs, cmix.to(device), split=split_mode, shifts=shift_set)
sources = (sources * ref.std() + ref.mean()).cpu().numpy()
sources[[0,1]] = sources[[1,0]]
start = 0 if nmix == 0 else margin_size
end = None if nmix == list(mix.keys())[::-1][0] else -margin_size
if margin_size == 0:
end = None
processed[nmix] = sources[:,:,start:end].copy()
sources = list(processed.values())
sources = np.concatenate(sources, axis=-1)
widget_text.write('Done!\n')
return sources
def demix_demucs_v2(self, mix, margin_size):
processed = {}
demucsitera = len(mix)
demucsitera_calc = demucsitera * 2
gui_progress_bar_demucs = 0
widget_text.write(base_text + "Running Demucs v2 Inference...\n")
widget_text.write(base_text + "Processing "f"{len(mix)} slices... ")
print(' Running Demucs Inference...')
for nmix in mix:
gui_progress_bar_demucs += 1
update_progress(**progress_kwargs,
step=(0.35 + (1.05/demucsitera_calc * gui_progress_bar_demucs)))
cmix = mix[nmix]
cmix = torch.tensor(cmix, dtype=torch.float32)
ref = cmix.mean(0)
cmix = (cmix - ref.mean()) / ref.std()
shift_set = 0
with torch.no_grad():
sources = apply_model_v2(self.demucs, cmix.to(device), split=split_mode, overlap=overlap_set, shifts=shift_set)
sources = (sources * ref.std() + ref.mean()).cpu().numpy()
sources[[0,1]] = sources[[1,0]]
start = 0 if nmix == 0 else margin_size
end = None if nmix == list(mix.keys())[::-1][0] else -margin_size
if margin_size == 0:
end = None
processed[nmix] = sources[:,:,start:end].copy()
sources = list(processed.values())
sources = np.concatenate(sources, axis=-1)
widget_text.write('Done!\n')
return sources
data = {
'audfile': True,
'chunks_d': 'Full',
'compensate': 1.03597672895,
'demucs_stems': 'All Stems',
'DemucsModel': 'mdx_extra',
'demucsmodel': True,
'export_path': None,
'gpu': -1,
'input_paths': None,
'inst_only_b': False,
'margin': 44100,
'mp3bit': '320k',
'normalize': False,
'overlap_b': 0.25,
'saveFormat': 'Wav',
'segment': 'None',
'settest': False,
'shifts_b': 2,
'split_mode': False,
'voc_only_b': False,
'wavtype': 'PCM_16',
}
default_chunks = data['chunks_d']
def update_progress(progress_var, total_files, file_num, step: float = 1):
"""Calculate the progress for the progress widget in the GUI"""
base = (100 / total_files)
progress = base * (file_num - 1)
progress += base * step
progress_var.set(progress)
def get_baseText(total_files, file_num):
"""Create the base text for the command widget"""
text = 'File {file_num}/{total_files} '.format(file_num=file_num,
total_files=total_files)
return text
warnings.filterwarnings("ignore")
cpu = torch.device('cpu')
def hide_opt():
with open(os.devnull, "w") as devnull:
old_stdout = sys.stdout
sys.stdout = devnull
try:
yield
finally:
sys.stdout = old_stdout
def main(window: tk.Wm, text_widget: tk.Text, button_widget: tk.Button, progress_var: tk.Variable,
**kwargs: dict):
global widget_text
global gui_progress_bar
global music_file
global default_chunks
global _basename
global _mixture
global progress_kwargs
global base_text
global model_set_name
global stemset_n
global channel_set
global margin_set
global overlap_set
global shift_set
global source_val
global split_mode
global demucs_model_set_name
global demucs_model_version
global wav_type_set
global flac_type_set
global mp3_bit_set
global normalization_set
wav_type_set = data['wavtype']
# Update default settings
default_chunks = data['chunks_d']
widget_text = text_widget
gui_progress_bar = progress_var
#Error Handling
onnxmissing = "[ONNXRuntimeError] : 3 : NO_SUCHFILE"
onnxmemerror = "onnxruntime::CudaCall CUDA failure 2: out of memory"
onnxmemerror2 = "onnxruntime::BFCArena::AllocateRawInternal"
systemmemerr = "DefaultCPUAllocator: not enough memory"
runtimeerr = "CUDNN error executing cudnnSetTensorNdDescriptor"
cuda_err = "CUDA out of memory"
mod_err = "ModuleNotFoundError"
file_err = "FileNotFoundError"
ffmp_err = """audioread\__init__.py", line 116, in audio_open"""
sf_write_err = "sf.write"
model_adv_set_err = "Got invalid dimensions for input"
try:
with open('errorlog.txt', 'w') as f:
f.write(f'No errors to report at this time.' + f'\n\nLast Process Method Used: MDX-Net' +
f'\nLast Conversion Time Stamp: [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
timestampnum = round(datetime.utcnow().timestamp())
randomnum = randrange(100000, 1000000)
data.update(kwargs)
if data['wavtype'] == '32-bit Float':
wav_type_set = 'FLOAT'
elif data['wavtype'] == '64-bit Float':
wav_type_set = 'DOUBLE'
else:
wav_type_set = data['wavtype']
flac_type_set = data['flactype']
mp3_bit_set = data['mp3bit']
if data['normalize'] == True:
normalization_set = spec_utils.normalize
print('normalization on')
else:
normalization_set = spec_utils.nonormalize
print('normalization off')
stime = time.perf_counter()
progress_var.set(0)
text_widget.clear()
button_widget.configure(state=tk.DISABLED) # Disable Button
if data['DemucsModel'] == "Tasnet v1":
demucs_model_set_name = 'tasnet.th'
demucs_model_version = 'v1'
elif data['DemucsModel'] == "Tasnet_extra v1":
demucs_model_set_name = 'tasnet_extra.th'
demucs_model_version = 'v1'
elif data['DemucsModel'] == "Demucs v1":
demucs_model_set_name = 'demucs.th'
demucs_model_version = 'v1'
elif data['DemucsModel'] == "Demucs v1.gz":
demucs_model_set_name = 'demucs.th.gz'
demucs_model_version = 'v1'
elif data['DemucsModel'] == "Demucs_extra v1":
demucs_model_set_name = 'demucs_extra.th'
demucs_model_version = 'v1'
elif data['DemucsModel'] == "Demucs_extra v1.gz":
demucs_model_set_name = 'demucs_extra.th.gz'
demucs_model_version = 'v1'
elif data['DemucsModel'] == "Light v1":
demucs_model_set_name = 'light.th'
demucs_model_version = 'v1'
elif data['DemucsModel'] == "Light v1.gz":
demucs_model_set_name = 'light.th.gz'
demucs_model_version = 'v1'
elif data['DemucsModel'] == "Light_extra v1":
demucs_model_set_name = 'light_extra.th'
demucs_model_version = 'v1'
elif data['DemucsModel'] == "Light_extra v1.gz":
demucs_model_set_name = 'light_extra.th.gz'
demucs_model_version = 'v1'
elif data['DemucsModel'] == "Tasnet v2":
demucs_model_set_name = 'tasnet-beb46fac.th'
demucs_model_version = 'v2'
elif data['DemucsModel'] == "Tasnet_extra v2":
demucs_model_set_name = 'tasnet_extra-df3777b2.th'
demucs_model_version = 'v2'
elif data['DemucsModel'] == "Demucs48_hq v2":
demucs_model_set_name = 'demucs48_hq-28a1282c.th'
demucs_model_version = 'v2'
elif data['DemucsModel'] == "Demucs v2":
demucs_model_set_name = 'demucs-e07c671f.th'
demucs_model_version = 'v2'
elif data['DemucsModel'] == "Demucs_extra v2":
demucs_model_set_name = 'demucs_extra-3646af93.th'
demucs_model_version = 'v2'
elif data['DemucsModel'] == "Demucs_unittest v2":
demucs_model_set_name = 'demucs_unittest-09ebc15f.th'
demucs_model_version = 'v2'
elif '.ckpt' in data['DemucsModel'] and 'v2' in data['DemucsModel']:
demucs_model_set_name = data['DemucsModel']
demucs_model_version = 'v2'
elif '.ckpt' in data['DemucsModel'] and 'v1' in data['DemucsModel']:
demucs_model_set_name = data['DemucsModel']
demucs_model_version = 'v1'
elif '.gz' in data['DemucsModel']:
demucs_model_set_name = data['DemucsModel']
demucs_model_version = 'v1'
else:
demucs_model_set_name = data['DemucsModel']
demucs_model_version = 'v3'
try: #Load File(s)
for file_num, music_file in tqdm(enumerate(data['input_paths'], start=1)):
if data['wavtype'] == '64-bit Float':
if data['saveFormat'] == 'Flac':
text_widget.write('Please select \"WAV\" as your save format to use 64-bit Float.\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if data['wavtype'] == '64-bit Float':
if data['saveFormat'] == 'Mp3':
text_widget.write('Please select \"WAV\" as your save format to use 64-bit Float.\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
model_set_name = data['DemucsModel']
if data['demucs_stems'] == 'Vocals':
source_val = 3
stemset_n = '(Vocals)'
if data['demucs_stems'] == 'Other':
if 'UVR' in model_set_name:
source_val = 0
stemset_n = '(Instrumental)'
else:
source_val = 2
stemset_n = '(Other)'
if data['demucs_stems'] == 'Drums':
if 'UVR' in model_set_name:
text_widget.write('You can only choose "Vocals" or "Other" stems when using this model.\n')
text_widget.write('Please select one of the stock Demucs models and try again.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
else:
source_val = 1
stemset_n = '(Drums)'
if data['demucs_stems'] == 'Bass':
if 'UVR' in model_set_name:
text_widget.write('You can only choose "Vocals" or "Other" stems when using this model.\n')
text_widget.write('Please select one of the stock Demucs models and try again.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
else:
source_val = 0
stemset_n = '(Bass)'
if data['demucs_stems'] == 'All Stems':
source_val = 3
stemset_n = '(Instrumental)'
overlap_set = float(data['overlap_b'])
channel_set = int(data['channel'])
margin_set = int(data['margin'])
shift_set = int(data['shifts_b'])
split_mode = data['split_mode']
#print('Split? ', split_mode)
def determinemusicfileFolderName():
"""
Determine the name that is used for the folder and appended
to the back of the music files
"""
songFolderName = ''
if str(music_file):
songFolderName += os.path.splitext(os.path.basename(music_file))[0]
if songFolderName:
songFolderName = '/' + songFolderName
return songFolderName
def determinemodelFolderName():
"""
Determine the name that is used for the folder and appended
to the back of the music files
"""
modelFolderName = ''
if str(model_set_name):
modelFolderName += os.path.splitext(os.path.basename(model_set_name))[0]
if modelFolderName:
modelFolderName = '/' + modelFolderName
return modelFolderName
if data['audfile'] == True:
modelFolderName = determinemodelFolderName()
songFolderName = determinemusicfileFolderName()
if modelFolderName:
folder_path = f'{data["export_path"]}{modelFolderName}'
if not os.path.isdir(folder_path):
os.mkdir(folder_path)
if songFolderName:
folder_path = f'{data["export_path"]}{modelFolderName}{songFolderName}'
if not os.path.isdir(folder_path):
os.mkdir(folder_path)
_mixture = f'{data["input_paths"]}'
if data['settest']:
try:
_basename = f'{data["export_path"]}{modelFolderName}{songFolderName}/{str(timestampnum)}_{file_num}_{os.path.splitext(os.path.basename(music_file))[0]}'
except:
_basename = f'{data["export_path"]}{modelFolderName}{songFolderName}/{str(randomnum)}_{file_num}_{os.path.splitext(os.path.basename(music_file))[0]}'
else:
_basename = f'{data["export_path"]}{modelFolderName}{songFolderName}/{file_num}_{os.path.splitext(os.path.basename(music_file))[0]}'
else:
_mixture = f'{data["input_paths"]}'
if data['settest']:
try:
_basename = f'{data["export_path"]}/{str(timestampnum)}_{file_num}_{model_set_name}_{os.path.splitext(os.path.basename(music_file))[0]}'
except:
_basename = f'{data["export_path"]}/{str(randomnum)}{file_num}_{model_set_name}_{os.path.splitext(os.path.basename(music_file))[0]}'
else:
_basename = f'{data["export_path"]}/{file_num}_{os.path.splitext(os.path.basename(music_file))[0]}'
#if ('models/MDX_Net_Models/' + model_set + '.onnx')
# -Get text and update progress-
base_text = get_baseText(total_files=len(data['input_paths']),
file_num=file_num)
progress_kwargs = {'progress_var': progress_var,
'total_files': len(data['input_paths']),
'file_num': file_num}
try:
total, used, free = shutil.disk_usage("/")
total_space = int(total/1.074e+9)
used_space = int(used/1.074e+9)
free_space = int(free/1.074e+9)
if int(free/1.074e+9) <= int(2):
text_widget.write('Error: Not enough storage on main drive to continue. Your main drive must have \nat least 3 GB\'s of storage in order for this application function properly. \n\nPlease ensure your main drive has at least 3 GB\'s of storage and try again.\n\n')
text_widget.write('Detected Total Space: ' + str(total_space) + ' GB' + '\n')
text_widget.write('Detected Used Space: ' + str(used_space) + ' GB' + '\n')
text_widget.write('Detected Free Space: ' + str(free_space) + ' GB' + '\n')
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if int(free/1.074e+9) in [3, 4, 5, 6, 7, 8]:
text_widget.write('Warning: Your main drive is running low on storage. Your main drive must have \nat least 3 GB\'s of storage in order for this application function properly.\n\n')
text_widget.write('Detected Total Space: ' + str(total_space) + ' GB' + '\n')
text_widget.write('Detected Used Space: ' + str(used_space) + ' GB' + '\n')
text_widget.write('Detected Free Space: ' + str(free_space) + ' GB' + '\n\n')
except:
pass
update_progress(**progress_kwargs,
step=0)
e = os.path.join(data["export_path"])
demucsmodel = 'models/Demucs_Models/' + str(data['DemucsModel'])
pred = Predictor()
pred.prediction_setup()
# split
pred.prediction(
m=music_file,
)
except Exception as e:
traceback_text = ''.join(traceback.format_tb(e.__traceback__))
message = f'Traceback Error: "{traceback_text}"\n{type(e).__name__}: "{e}"\n'
if runtimeerr in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'Your PC cannot process this audio file with the chunk size selected.\nPlease lower the chunk size and try again.\n\n')
text_widget.write(f'If this error persists, please contact the developers.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'Your PC cannot process this audio file with the chunk size selected.\nPlease lower the chunk size and try again.\n\n' +
f'If this error persists, please contact the developers.\n\n' +
f'Raw error details:\n\n' +
message + f'\nError Time Stamp: [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
torch.cuda.empty_cache()
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if cuda_err in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'The application was unable to allocate enough GPU memory to use this model.\n')
text_widget.write(f'Please close any GPU intensive applications and try again.\n')
text_widget.write(f'If the error persists, your GPU might not be supported.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'The application was unable to allocate enough GPU memory to use this model.\n' +
f'Please close any GPU intensive applications and try again.\n' +
f'If the error persists, your GPU might not be supported.\n\n' +
f'Raw error details:\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
torch.cuda.empty_cache()
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if mod_err in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'Application files(s) are missing.\n')
text_widget.write("\n" + f'{type(e).__name__} - "{e}"' + "\n\n")
text_widget.write(f'Please check for missing files/scripts in the app directory and try again.\n')
text_widget.write(f'If the error persists, please reinstall application or contact the developers.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'Application files(s) are missing.\n' +
f'Please check for missing files/scripts in the app directory and try again.\n' +
f'If the error persists, please reinstall application or contact the developers.\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
torch.cuda.empty_cache()
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if file_err in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'Missing file error raised.\n')
text_widget.write("\n" + f'{type(e).__name__} - "{e}"' + "\n\n")
text_widget.write("\n" + f'Please address the error and try again.' + "\n")
text_widget.write(f'If this error persists, please contact the developers.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
torch.cuda.empty_cache()
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'Missing file error raised.\n' +
"\n" + f'Please address the error and try again.' + "\n" +
f'If this error persists, please contact the developers.\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if ffmp_err in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'The input file type is not supported or FFmpeg is missing.\n')
text_widget.write(f'Please select a file type supported by FFmpeg and try again.\n\n')
text_widget.write(f'If FFmpeg is missing or not installed, you will only be able to process \".wav\" files \nuntil it is available on this system.\n\n')
text_widget.write(f'See the \"More Info\" tab in the Help Guide.\n\n')
text_widget.write(f'If this error persists, please contact the developers.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
torch.cuda.empty_cache()
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'The input file type is not supported or FFmpeg is missing.\nPlease select a file type supported by FFmpeg and try again.\n\n' +
f'If FFmpeg is missing or not installed, you will only be able to process \".wav\" files until it is available on this system.\n\n' +
f'See the \"More Info\" tab in the Help Guide.\n\n' +
f'If this error persists, please contact the developers.\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if onnxmissing in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'The application could not detect this MDX-Net model on your system.\n')
text_widget.write(f'Please make sure all the models are present in the correct directory.\n')
text_widget.write(f'If the error persists, please reinstall application or contact the developers.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'The application could not detect this MDX-Net model on your system.\n' +
f'Please make sure all the models are present in the correct directory.\n' +
f'If the error persists, please reinstall application or contact the developers.\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
torch.cuda.empty_cache()
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if onnxmemerror in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'The application was unable to allocate enough GPU memory to use this model.\n')
text_widget.write(f'Please do the following:\n\n1. Close any GPU intensive applications.\n2. Lower the set chunk size.\n3. Then try again.\n\n')
text_widget.write(f'If the error persists, your GPU might not be supported.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'The application was unable to allocate enough GPU memory to use this model.\n' +
f'Please do the following:\n\n1. Close any GPU intensive applications.\n2. Lower the set chunk size.\n3. Then try again.\n\n' +
f'If the error persists, your GPU might not be supported.\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
torch.cuda.empty_cache()
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if onnxmemerror2 in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'The application was unable to allocate enough GPU memory to use this model.\n')
text_widget.write(f'Please do the following:\n\n1. Close any GPU intensive applications.\n2. Lower the set chunk size.\n3. Then try again.\n\n')
text_widget.write(f'If the error persists, your GPU might not be supported.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'The application was unable to allocate enough GPU memory to use this model.\n' +
f'Please do the following:\n\n1. Close any GPU intensive applications.\n2. Lower the set chunk size.\n3. Then try again.\n\n' +
f'If the error persists, your GPU might not be supported.\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
torch.cuda.empty_cache()
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if sf_write_err in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'Could not write audio file.\n')
text_widget.write(f'This could be due to low storage on target device or a system permissions issue.\n')
text_widget.write(f"\nFor raw error details, go to the Error Log tab in the Help Guide.\n")
text_widget.write(f'\nIf the error persists, please contact the developers.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'Could not write audio file.\n' +
f'This could be due to low storage on target device or a system permissions issue.\n' +
f'If the error persists, please contact the developers.\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
torch.cuda.empty_cache()
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if systemmemerr in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'The application was unable to allocate enough system memory to use this \nmodel.\n\n')
text_widget.write(f'Please do the following:\n\n1. Restart this application.\n2. Ensure any CPU intensive applications are closed.\n3. Then try again.\n\n')
text_widget.write(f'Please Note: Intel Pentium and Intel Celeron processors do not work well with \nthis application.\n\n')
text_widget.write(f'If the error persists, the system may not have enough RAM, or your CPU might \nnot be supported.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'The application was unable to allocate enough system memory to use this model.\n' +
f'Please do the following:\n\n1. Restart this application.\n2. Ensure any CPU intensive applications are closed.\n3. Then try again.\n\n' +
f'Please Note: Intel Pentium and Intel Celeron processors do not work well with this application.\n\n' +
f'If the error persists, the system may not have enough RAM, or your CPU might \nnot be supported.\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
torch.cuda.empty_cache()
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
if model_adv_set_err in message:
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n\n')
text_widget.write(f'The current ONNX model settings are not compatible with the selected \nmodel.\n\n')
text_widget.write(f'Please re-configure the advanced ONNX model settings accordingly and try \nagain.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'The current ONNX model settings are not compatible with the selected model.\n\n' +
f'Please re-configure the advanced ONNX model settings accordingly and try again.\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
pass
torch.cuda.empty_cache()
progress_var.set(0)
button_widget.configure(state=tk.NORMAL) # Enable Button
return
print(traceback_text)
print(type(e).__name__, e)
print(message)
try:
with open('errorlog.txt', 'w') as f:
f.write(f'Last Error Received:\n\n' +
f'Error Received while processing "{os.path.basename(music_file)}":\n' +
f'Process Method: Demucs v3\n\n' +
f'If this error persists, please contact the developers with the error details.\n\n' +
message + f'\nError Time Stamp [{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}]\n')
except:
tk.messagebox.showerror(master=window,
title='Error Details',
message=message)
progress_var.set(0)
text_widget.write("\n" + base_text + f'Separation failed for the following audio file:\n')
text_widget.write(base_text + f'"{os.path.basename(music_file)}"\n')
text_widget.write(f'\nError Received:\n')
text_widget.write("\nFor raw error details, go to the Error Log tab in the Help Guide.\n")
text_widget.write("\n" + f'Please address the error and try again.' + "\n")
text_widget.write(f'If this error persists, please contact the developers with the error details.\n\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}')
try:
torch.cuda.empty_cache()
except:
pass
button_widget.configure(state=tk.NORMAL) # Enable Button
return
progress_var.set(0)
text_widget.write(f'\nConversion(s) Completed!\n')
text_widget.write(f'Time Elapsed: {time.strftime("%H:%M:%S", time.gmtime(int(time.perf_counter() - stime)))}') # nopep8
torch.cuda.empty_cache()
button_widget.configure(state=tk.NORMAL) # Enable Button
if __name__ == '__main__':
start_time = time.time()
main()
print("Successfully completed music demixing.");print('Total time: {0:.{1}f}s'.format(time.time() - start_time, 1))