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ai-voice-cloning/src/utils.py

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import os
if 'XDG_CACHE_HOME' not in os.environ:
os.environ['XDG_CACHE_HOME'] = os.path.realpath(os.path.join(os.getcwd(), './models/'))
if 'TORTOISE_MODELS_DIR' not in os.environ:
os.environ['TORTOISE_MODELS_DIR'] = os.path.realpath(os.path.join(os.getcwd(), './models/tortoise/'))
if 'TRANSFORMERS_CACHE' not in os.environ:
os.environ['TRANSFORMERS_CACHE'] = os.path.realpath(os.path.join(os.getcwd(), './models/transformers/'))
import argparse
import time
import json
import base64
import re
import urllib.request
import signal
import tqdm
import torch
import torchaudio
import music_tag
import gradio as gr
import gradio.utils
from datetime import datetime
from tortoise.api import TextToSpeech, MODELS, get_model_path
from tortoise.utils.audio import load_audio, load_voice, load_voices, get_voice_dir
from tortoise.utils.text import split_and_recombine_text
from tortoise.utils.device import get_device_name, set_device_name
import whisper
MODELS['dvae.pth'] = "https://huggingface.co/jbetker/tortoise-tts-v2/resolve/3704aea61678e7e468a06d8eea121dba368a798e/.models/dvae.pth"
args = None
tts = None
webui = None
voicefixer = None
whisper_model = None
def get_args():
global args
return args
def setup_args():
global args
default_arguments = {
'share': False,
'listen': None,
'check-for-updates': False,
'models-from-local-only': False,
'low-vram': False,
'sample-batch-size': None,
'embed-output-metadata': True,
'latents-lean-and-mean': True,
'voice-fixer': False, # getting tired of long initialization times in a Colab for downloading a large dataset for it
'voice-fixer-use-cuda': True,
'force-cpu-for-conditioning-latents': False,
'defer-tts-load': False,
'device-override': None,
'whisper-model': "base",
'concurrency-count': 2,
'output-sample-rate': 44100,
'output-volume': 1,
}
if os.path.isfile('./config/exec.json'):
with open(f'./config/exec.json', 'r', encoding="utf-8") as f:
overrides = json.load(f)
for k in overrides:
default_arguments[k] = overrides[k]
parser = argparse.ArgumentParser()
parser.add_argument("--share", action='store_true', default=default_arguments['share'], help="Lets Gradio return a public URL to use anywhere")
parser.add_argument("--listen", default=default_arguments['listen'], help="Path for Gradio to listen on")
parser.add_argument("--check-for-updates", action='store_true', default=default_arguments['check-for-updates'], help="Checks for update on startup")
parser.add_argument("--models-from-local-only", action='store_true', default=default_arguments['models-from-local-only'], help="Only loads models from disk, does not check for updates for models")
parser.add_argument("--low-vram", action='store_true', default=default_arguments['low-vram'], help="Disables some optimizations that increases VRAM usage")
parser.add_argument("--no-embed-output-metadata", action='store_false', default=not default_arguments['embed-output-metadata'], help="Disables embedding output metadata into resulting WAV files for easily fetching its settings used with the web UI (data is stored in the lyrics metadata tag)")
parser.add_argument("--latents-lean-and-mean", action='store_true', default=default_arguments['latents-lean-and-mean'], help="Exports the bare essentials for latents.")
parser.add_argument("--voice-fixer", action='store_true', default=default_arguments['voice-fixer'], help="Uses python module 'voicefixer' to improve audio quality, if available.")
parser.add_argument("--voice-fixer-use-cuda", action='store_true', default=default_arguments['voice-fixer-use-cuda'], help="Hints to voicefixer to use CUDA, if available.")
parser.add_argument("--force-cpu-for-conditioning-latents", default=default_arguments['force-cpu-for-conditioning-latents'], action='store_true', help="Forces computing conditional latents to be done on the CPU (if you constantyl OOM on low chunk counts)")
parser.add_argument("--defer-tts-load", default=default_arguments['defer-tts-load'], action='store_true', help="Defers loading TTS model")
parser.add_argument("--device-override", default=default_arguments['device-override'], help="A device string to override pass through Torch")
parser.add_argument("--whisper-model", default=default_arguments['whisper-model'], help="Specifies which whisper model to use for transcription.")
parser.add_argument("--sample-batch-size", default=default_arguments['sample-batch-size'], type=int, help="Sets how many batches to use during the autoregressive samples pass")
parser.add_argument("--concurrency-count", type=int, default=default_arguments['concurrency-count'], help="How many Gradio events to process at once")
parser.add_argument("--output-sample-rate", type=int, default=default_arguments['output-sample-rate'], help="Sample rate to resample the output to (from 24KHz)")
parser.add_argument("--output-volume", type=float, default=default_arguments['output-volume'], help="Adjusts volume of output")
parser.add_argument("--os", default="unix", help="Specifies which OS, easily")
args = parser.parse_args()
args.embed_output_metadata = not args.no_embed_output_metadata
set_device_name(args.device_override)
args.listen_host = None
args.listen_port = None
args.listen_path = None
if args.listen:
try:
match = re.findall(r"^(?:(.+?):(\d+))?(\/.+?)?$", args.listen)[0]
args.listen_host = match[0] if match[0] != "" else "127.0.0.1"
args.listen_port = match[1] if match[1] != "" else None
args.listen_path = match[2] if match[2] != "" else "/"
except Exception as e:
pass
if args.listen_port is not None:
args.listen_port = int(args.listen_port)
return args
def pad(num, zeroes):
s = ""
for i in range(zeroes,0,-1):
if num < 10 ** i:
s = f"{s}0"
return f"{s}{num}"
def generate(
text,
delimiter,
emotion,
prompt,
voice,
mic_audio,
voice_latents_chunks,
seed,
candidates,
num_autoregressive_samples,
diffusion_iterations,
temperature,
diffusion_sampler,
breathing_room,
cvvp_weight,
top_p,
diffusion_temperature,
length_penalty,
repetition_penalty,
cond_free_k,
experimental_checkboxes,
progress=None
):
global args
global tts
try:
tts
except NameError:
raise Exception("TTS is still initializing...")
if voice != "microphone":
voices = [voice]
else:
voices = []
if voice == "microphone":
if mic_audio is None:
raise Exception("Please provide audio from mic when choosing `microphone` as a voice input")
mic = load_audio(mic_audio, tts.input_sample_rate)
voice_samples, conditioning_latents = [mic], None
elif voice == "random":
voice_samples, conditioning_latents = None, tts.get_random_conditioning_latents()
else:
progress(0, desc="Loading voice...")
voice_samples, conditioning_latents = load_voice(voice)
if voice_samples is not None and len(voice_samples) > 0:
sample_voice = torch.cat(voice_samples, dim=-1).squeeze().cpu()
conditioning_latents = tts.get_conditioning_latents(voice_samples, return_mels=not args.latents_lean_and_mean, progress=progress, slices=voice_latents_chunks, force_cpu=args.force_cpu_for_conditioning_latents)
if len(conditioning_latents) == 4:
conditioning_latents = (conditioning_latents[0], conditioning_latents[1], conditioning_latents[2], None)
if voice != "microphone":
torch.save(conditioning_latents, f'{get_voice_dir()}/{voice}/cond_latents.pth')
voice_samples = None
else:
if conditioning_latents is not None:
sample_voice, _ = load_voice(voice, load_latents=False)
sample_voice = torch.cat(sample_voice, dim=-1).squeeze().cpu()
else:
sample_voice = None
if seed == 0:
seed = None
if conditioning_latents is not None and len(conditioning_latents) == 2 and cvvp_weight > 0:
print("Requesting weighing against CVVP weight, but voice latents are missing some extra data. Please regenerate your voice latents.")
cvvp_weight = 0
settings = {
'temperature': float(temperature),
'top_p': float(top_p),
'diffusion_temperature': float(diffusion_temperature),
'length_penalty': float(length_penalty),
'repetition_penalty': float(repetition_penalty),
'cond_free_k': float(cond_free_k),
'num_autoregressive_samples': num_autoregressive_samples,
'sample_batch_size': args.sample_batch_size,
'diffusion_iterations': diffusion_iterations,
'voice_samples': voice_samples,
'conditioning_latents': conditioning_latents,
'use_deterministic_seed': seed,
'return_deterministic_state': True,
'k': candidates,
'diffusion_sampler': diffusion_sampler,
'breathing_room': breathing_room,
'progress': progress,
'half_p': "Half Precision" in experimental_checkboxes,
'cond_free': "Conditioning-Free" in experimental_checkboxes,
'cvvp_amount': cvvp_weight,
}
if delimiter == "\\n":
delimiter = "\n"
if delimiter != "" and delimiter in text:
texts = text.split(delimiter)
else:
texts = split_and_recombine_text(text)
full_start_time = time.time()
outdir = f"./results/{voice}/"
os.makedirs(outdir, exist_ok=True)
audio_cache = {}
resample = None
# not a ternary in the event for some reason I want to rely on librosa's upsampling interpolator rather than torchaudio's, for some reason
if tts.output_sample_rate != args.output_sample_rate:
resampler = torchaudio.transforms.Resample(
tts.output_sample_rate,
args.output_sample_rate,
lowpass_filter_width=16,
rolloff=0.85,
resampling_method="kaiser_window",
beta=8.555504641634386,
)
volume_adjust = torchaudio.transforms.Vol(gain=args.output_volume, gain_type="amplitude") if args.output_volume != 1 else None
idx = 0
idx_cache = {}
for i, file in enumerate(os.listdir(outdir)):
filename = os.path.basename(file)
extension = os.path.splitext(filename)[1]
if extension != ".json" and extension != ".wav":
continue
match = re.findall(rf"^{voice}_(\d+)(?:.+?)?{extension}$", filename)
key = int(match[0])
idx_cache[key] = True
if len(idx_cache) > 0:
keys = sorted(list(idx_cache.keys()))
idx = keys[-1] + 1
# I know there's something to pad I don't care
idx = pad(idx, 4)
def get_name(line=0, candidate=0, combined=False):
name = f"{idx}"
if combined:
name = f"{name}_combined"
elif len(texts) > 1:
name = f"{name}_{line}"
if candidates > 1:
name = f"{name}_{candidate}"
return name
for line, cut_text in enumerate(texts):
if emotion == "Custom":
if prompt.strip() != "":
cut_text = f"[{prompt},] {cut_text}"
else:
cut_text = f"[I am really {emotion.lower()},] {cut_text}"
progress.msg_prefix = f'[{str(line+1)}/{str(len(texts))}]'
print(f"{progress.msg_prefix} Generating line: {cut_text}")
start_time = time.time()
gen, additionals = tts.tts(cut_text, **settings )
seed = additionals[0]
run_time = time.time()-start_time
print(f"Generating line took {run_time} seconds")
if not isinstance(gen, list):
gen = [gen]
for j, g in enumerate(gen):
audio = g.squeeze(0).cpu()
name = get_name(line=line, candidate=j)
audio_cache[name] = {
'audio': audio,
'text': cut_text,
'time': run_time
}
# save here in case some error happens mid-batch
torchaudio.save(f'{outdir}/{voice}_{name}.wav', audio, tts.output_sample_rate)
for k in audio_cache:
audio = audio_cache[k]['audio']
if resampler is not None:
audio = resampler(audio)
if volume_adjust is not None:
audio = volume_adjust(audio)
audio_cache[k]['audio'] = audio
torchaudio.save(f'{outdir}/{voice}_{k}.wav', audio, args.output_sample_rate)
output_voices = []
for candidate in range(candidates):
if len(texts) > 1:
audio_clips = []
for line in range(len(texts)):
name = get_name(line=line, candidate=candidate)
audio = audio_cache[name]['audio']
audio_clips.append(audio)
name = get_name(candidate=candidate, combined=True)
audio = torch.cat(audio_clips, dim=-1)
torchaudio.save(f'{outdir}/{voice}_{name}.wav', audio, args.output_sample_rate)
audio = audio.squeeze(0).cpu()
audio_cache[name] = {
'audio': audio,
'text': text,
'time': time.time()-full_start_time,
'output': True
}
else:
name = get_name(candidate=candidate)
audio_cache[name]['output'] = True
info = {
'text': text,
'delimiter': '\\n' if delimiter == "\n" else delimiter,
'emotion': emotion,
'prompt': prompt,
'voice': voice,
'seed': seed,
'candidates': candidates,
'num_autoregressive_samples': num_autoregressive_samples,
'diffusion_iterations': diffusion_iterations,
'temperature': temperature,
'diffusion_sampler': diffusion_sampler,
'breathing_room': breathing_room,
'cvvp_weight': cvvp_weight,
'top_p': top_p,
'diffusion_temperature': diffusion_temperature,
'length_penalty': length_penalty,
'repetition_penalty': repetition_penalty,
'cond_free_k': cond_free_k,
'experimentals': experimental_checkboxes,
'time': time.time()-full_start_time,
}
# kludgy yucky codesmells
for name in audio_cache:
if 'output' not in audio_cache[name]:
continue
output_voices.append(f'{outdir}/{voice}_{name}.wav')
with open(f'{outdir}/{voice}_{name}.json', 'w', encoding="utf-8") as f:
f.write(json.dumps(info, indent='\t') )
if args.voice_fixer and voicefixer is not None:
fixed_output_voices = []
for path in progress.tqdm(output_voices, desc="Running voicefix..."):
fixed = path.replace(".wav", "_fixed.wav")
voicefixer.restore(
input=path,
output=fixed,
cuda=get_device_name() == "cuda" and args.voice_fixer_use_cuda,
#mode=mode,
)
fixed_output_voices.append(fixed)
output_voices = fixed_output_voices
if voice is not None and conditioning_latents is not None:
with open(f'{get_voice_dir()}/{voice}/cond_latents.pth', 'rb') as f:
info['latents'] = base64.b64encode(f.read()).decode("ascii")
if args.embed_output_metadata:
for name in progress.tqdm(audio_cache, desc="Embedding metadata..."):
info['text'] = audio_cache[name]['text']
info['time'] = audio_cache[name]['time']
metadata = music_tag.load_file(f"{outdir}/{voice}_{name}.wav")
metadata['lyrics'] = json.dumps(info)
metadata.save()
if sample_voice is not None:
sample_voice = (tts.input_sample_rate, sample_voice.numpy())
print(f"Generation took {info['time']} seconds, saved to '{output_voices[0]}'\n")
info['seed'] = settings['use_deterministic_seed']
if 'latents' in info:
del info['latents']
os.makedirs('./config/', exist_ok=True)
with open(f'./config/generate.json', 'w', encoding="utf-8") as f:
f.write(json.dumps(info, indent='\t') )
stats = [
[ seed, "{:.3f}".format(info['time']) ]
]
return (
sample_voice,
output_voices,
stats,
)
import subprocess
training_process = None
def run_training(config_path):
print("Unloading TTS to save VRAM.")
global tts
del tts
tts = None
global training_process
torch.multiprocessing.freeze_support()
cmd = [f'train.{"bat" if args.os == "windows" else "sh"}', config_path]
print("Spawning process: ", " ".join(cmd))
training_process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, universal_newlines=True)
buffer=[]
for line in iter(training_process.stdout.readline, ""):
buffer.append(line)
yield "".join(buffer)
training_process.stdout.close()
return_code = training_process.wait()
training_process = None
if return_code:
raise subprocess.CalledProcessError(return_code, cmd)
def stop_training():
if training_process is None:
return "No training in progress"
training_process.kill()
training_process = None
return "Training cancelled"
def setup_voicefixer(restart=False):
global voicefixer
if restart:
del voicefixer
voicefixer = None
try:
print("Initializating voice-fixer")
from voicefixer import VoiceFixer
voicefixer = VoiceFixer()
print("initialized voice-fixer")
except Exception as e:
print(f"Error occurred while tring to initialize voicefixer: {e}")
def setup_tortoise(restart=False):
global args
global tts
if args.voice_fixer and not restart:
setup_voicefixer(restart=restart)
if restart:
del tts
tts = None
print("Initializating TorToiSe...")
tts = TextToSpeech(minor_optimizations=not args.low_vram)
get_model_path('dvae.pth')
print("TorToiSe initialized, ready for generation.")
return tts
def save_training_settings( batch_size=None, learning_rate=None, print_rate=None, save_rate=None, name=None, dataset_name=None, dataset_path=None, validation_name=None, validation_path=None ):
settings = {
"batch_size": batch_size if batch_size else 128,
"learning_rate": learning_rate if learning_rate else 1e-5,
"print_rate": print_rate if print_rate else 50,
"save_rate": save_rate if save_rate else 50,
"name": name if name else "finetune",
"dataset_name": dataset_name if dataset_name else "finetune",
"dataset_path": dataset_path if dataset_path else "./training/finetune/train.txt",
"validation_name": validation_name if validation_name else "finetune",
"validation_path": validation_path if validation_path else "./training/finetune/train.txt",
}
outfile = f'./training/{settings["name"]}.yaml'
with open(f'./models/.template.yaml', 'r', encoding="utf-8") as f:
yaml = f.read()
for k in settings:
yaml = yaml.replace(f"${{{k}}}", str(settings[k]))
with open(outfile, 'w', encoding="utf-8") as f:
f.write(yaml)
return f"Training settings saved to: {outfile}"
def prepare_dataset( files, outdir, language=None, progress=None ):
global whisper_model
if whisper_model is None:
notify_progress(f"Loading Whisper model: {args.whisper_model}", progress)
whisper_model = whisper.load_model(args.whisper_model)
os.makedirs(outdir, exist_ok=True)
idx = 0
results = {}
transcription = []
for file in enumerate_progress(files, desc="Iterating through voice files", progress=progress):
print(f"Transcribing file: {file}")
result = whisper_model.transcribe(file, language=language if language else "English")
results[os.path.basename(file)] = result
print(f"Transcribed file: {file}, {len(result['segments'])} found.")
waveform, sampling_rate = torchaudio.load(file)
num_channels, num_frames = waveform.shape
for segment in result['segments']: # enumerate_progress(result['segments'], desc="Segmenting voice file", progress=progress):
start = int(segment['start'] * sampling_rate)
end = int(segment['end'] * sampling_rate)
sliced_waveform = waveform[:, start:end]
sliced_name = f"{pad(idx, 4)}.wav"
torchaudio.save(f"{outdir}/{sliced_name}", sliced_waveform, sampling_rate)
transcription.append(f"{sliced_name}|{segment['text'].strip()}")
idx = idx + 1
with open(f'{outdir}/whisper.json', 'w', encoding="utf-8") as f:
f.write(json.dumps(results, indent='\t'))
with open(f'{outdir}/train.txt', 'w', encoding="utf-8") as f:
f.write("\n".join(transcription))
return f"Processed dataset to: {outdir}"
def reset_generation_settings():
with open(f'./config/generate.json', 'w', encoding="utf-8") as f:
f.write(json.dumps({}, indent='\t') )
return import_generate_settings()
def import_voices(files, saveAs=None, progress=None):
global args
if not isinstance(files, list):
files = [files]
for file in enumerate_progress(files, desc="Importing voice files", progress=progress):
j, latents = read_generate_settings(file, read_latents=True)
if j is not None and saveAs is None:
saveAs = j['voice']
if saveAs is None or saveAs == "":
raise Exception("Specify a voice name")
outdir = f'{get_voice_dir()}/{saveAs}/'
os.makedirs(outdir, exist_ok=True)
if latents:
print(f"Importing latents to {latents}")
with open(f'{outdir}/cond_latents.pth', 'wb') as f:
f.write(latents)
latents = f'{outdir}/cond_latents.pth'
print(f"Imported latents to {latents}")
else:
filename = file.name
if filename[-4:] != ".wav":
raise Exception("Please convert to a WAV first")
path = f"{outdir}/{os.path.basename(filename)}"
print(f"Importing voice to {path}")
waveform, sampling_rate = torchaudio.load(filename)
if args.voice_fixer and voicefixer is not None:
# resample to best bandwidth since voicefixer will do it anyways through librosa
if sampling_rate != 44100:
print(f"Resampling imported voice sample: {path}")
resampler = torchaudio.transforms.Resample(
sampling_rate,
44100,
lowpass_filter_width=16,
rolloff=0.85,
resampling_method="kaiser_window",
beta=8.555504641634386,
)
waveform = resampler(waveform)
sampling_rate = 44100
torchaudio.save(path, waveform, sampling_rate)
print(f"Running 'voicefixer' on voice sample: {path}")
voicefixer.restore(
input = path,
output = path,
cuda=get_device_name() == "cuda" and args.voice_fixer_use_cuda,
#mode=mode,
)
else:
torchaudio.save(path, waveform, sampling_rate)
print(f"Imported voice to {path}")
def import_generate_settings(file="./config/generate.json"):
settings, _ = read_generate_settings(file, read_latents=False)
if settings is None:
return None
return (
None if 'text' not in settings else settings['text'],
None if 'delimiter' not in settings else settings['delimiter'],
None if 'emotion' not in settings else settings['emotion'],
None if 'prompt' not in settings else settings['prompt'],
None if 'voice' not in settings else settings['voice'],
None,
None,
None if 'seed' not in settings else settings['seed'],
None if 'candidates' not in settings else settings['candidates'],
None if 'num_autoregressive_samples' not in settings else settings['num_autoregressive_samples'],
None if 'diffusion_iterations' not in settings else settings['diffusion_iterations'],
0.8 if 'temperature' not in settings else settings['temperature'],
"DDIM" if 'diffusion_sampler' not in settings else settings['diffusion_sampler'],
8 if 'breathing_room' not in settings else settings['breathing_room'],
0.0 if 'cvvp_weight' not in settings else settings['cvvp_weight'],
0.8 if 'top_p' not in settings else settings['top_p'],
1.0 if 'diffusion_temperature' not in settings else settings['diffusion_temperature'],
1.0 if 'length_penalty' not in settings else settings['length_penalty'],
2.0 if 'repetition_penalty' not in settings else settings['repetition_penalty'],
2.0 if 'cond_free_k' not in settings else settings['cond_free_k'],
None if 'experimentals' not in settings else settings['experimentals'],
)
def curl(url):
try:
req = urllib.request.Request(url, headers={'User-Agent': 'Python'})
conn = urllib.request.urlopen(req)
data = conn.read()
data = data.decode()
data = json.loads(data)
conn.close()
return data
except Exception as e:
print(e)
return None
def check_for_updates():
if not os.path.isfile('./.git/FETCH_HEAD'):
print("Cannot check for updates: not from a git repo")
return False
with open(f'./.git/FETCH_HEAD', 'r', encoding="utf-8") as f:
head = f.read()
match = re.findall(r"^([a-f0-9]+).+?https:\/\/(.+?)\/(.+?)\/(.+?)\n", head)
if match is None or len(match) == 0:
print("Cannot check for updates: cannot parse FETCH_HEAD")
return False
match = match[0]
local = match[0]
host = match[1]
owner = match[2]
repo = match[3]
res = curl(f"https://{host}/api/v1/repos/{owner}/{repo}/branches/") #this only works for gitea instances
if res is None or len(res) == 0:
print("Cannot check for updates: cannot fetch from remote")
return False
remote = res[0]["commit"]["id"]
if remote != local:
print(f"New version found: {local[:8]} => {remote[:8]}")
return True
return False
def reload_tts():
setup_tortoise(restart=True)
def cancel_generate():
tortoise.api.STOP_SIGNAL = True
def get_voice_list(dir=get_voice_dir()):
os.makedirs(dir, exist_ok=True)
return sorted([d for d in os.listdir(dir) if os.path.isdir(os.path.join(dir, d)) and len(os.listdir(os.path.join(dir, d))) > 0 ]) + ["microphone", "random"]
def export_exec_settings( listen, share, check_for_updates, models_from_local_only, low_vram, embed_output_metadata, latents_lean_and_mean, voice_fixer, voice_fixer_use_cuda, force_cpu_for_conditioning_latents, defer_tts_load, device_override, whisper_model, sample_batch_size, concurrency_count, output_sample_rate, output_volume ):
global args
args.listen = listen
args.share = share
args.check_for_updates = check_for_updates
args.models_from_local_only = models_from_local_only
args.low_vram = low_vram
args.force_cpu_for_conditioning_latents = force_cpu_for_conditioning_latents
args.defer_tts_load = defer_tts_load
args.device_override = device_override
args.whisper_model = whisper_model
args.sample_batch_size = sample_batch_size
args.embed_output_metadata = embed_output_metadata
args.latents_lean_and_mean = latents_lean_and_mean
args.voice_fixer = voice_fixer
args.voice_fixer_use_cuda = voice_fixer_use_cuda
args.concurrency_count = concurrency_count
args.output_sample_rate = output_sample_rate
args.output_volume = output_volume
settings = {
'listen': None if args.listen else args.listen,
'share': args.share,
'low-vram':args.low_vram,
'check-for-updates':args.check_for_updates,
'models-from-local-only':args.models_from_local_only,
'force-cpu-for-conditioning-latents': args.force_cpu_for_conditioning_latents,
'defer-tts-load': args.defer_tts_load,
'device-override': args.device_override,
'whisper-model': args.whisper_model,
'sample-batch-size': args.sample_batch_size,
'embed-output-metadata': args.embed_output_metadata,
'latents-lean-and-mean': args.latents_lean_and_mean,
'voice-fixer': args.voice_fixer,
'voice-fixer-use-cuda': args.voice_fixer_use_cuda,
'concurrency-count': args.concurrency_count,
'output-sample-rate': args.output_sample_rate,
'output-volume': args.output_volume,
}
os.makedirs('./config/', exist_ok=True)
with open(f'./config/exec.json', 'w', encoding="utf-8") as f:
f.write(json.dumps(settings, indent='\t') )
def read_generate_settings(file, read_latents=True, read_json=True):
j = None
latents = None
if file is not None:
if hasattr(file, 'name'):
file = file.name
if file[-4:] == ".wav":
metadata = music_tag.load_file(file)
if 'lyrics' in metadata:
j = json.loads(str(metadata['lyrics']))
elif file[-5:] == ".json":
with open(file, 'r') as f:
j = json.load(f)
if j is None:
print("No metadata found in audio file to read")
else:
if 'latents' in j:
if read_latents:
latents = base64.b64decode(j['latents'])
del j['latents']
if "time" in j:
j["time"] = "{:.3f}".format(j["time"])
return (
j,
latents,
)
def enumerate_progress(iterable, desc=None, progress=None, verbose=None):
if verbose and desc is not None:
print(desc)
if progress is None:
return tqdm(iterable, disable=not verbose)
return progress.tqdm(iterable, desc=f'{progress.msg_prefix} {desc}' if hasattr(progress, 'msg_prefix') else desc, track_tqdm=True)
def notify_progress(message, progress=None, verbose=True):
if verbose:
print(message)
if progress is None:
return
progress(0, desc=message)
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