def main():
"""Run `tts` model training directly by a `config.json` file."""
# init trainer args
train_args = TrainingArgs()
parser = train_args.init_argparse(arg_prefix="")
# override trainer args from comman-line args
args, config_overrides = parser.parse_known_args()
train_args.parse_args(args)
# load config.json and register
if args.config_path or args.continue_path:
if args.config_path:
# init from a file
config = load_config(args.config_path)
if len(config_overrides) > 0:
config.parse_known_args(config_overrides, relaxed_parser=True)
elif args.continue_path:
# continue from a prev experiment
config = load_config(
os.path.join(args.continue_path, "config.json"))
if len(config_overrides) > 0:
config.parse_known_args(config_overrides, relaxed_parser=True)
else:
# init from console args
from TTS.config.shared_configs import BaseTrainingConfig # pylint: disable=import-outside-toplevel
config_base = BaseTrainingConfig()
config_base.parse_known_args(config_overrides)
config = register_config(config_base.model)()
# load training samples
if "feature_path" in config and config.feature_path:
# load pre-computed features
print(f" > Loading features from: {config.feature_path}")
eval_samples, train_samples = load_wav_feat_data(
config.data_path, config.feature_path, config.eval_split_size)
else:
# load data raw wav files
eval_samples, train_samples = load_wav_data(config.data_path,
config.eval_split_size)
# setup audio processor
ap = AudioProcessor(**config.audio)
# init the model from config
model = setup_model(config)
# init the trainer and 🚀
trainer = Trainer(
train_args,
config,
config.output_path,
model=model,
train_samples=train_samples,
eval_samples=eval_samples,
training_assets={"audio_processor": ap},
parse_command_line_args=False,
)
trainer.fit()
def main():
"""
Call train.py as a new process and pass command arguments
"""
parser = TrainingArgs().init_argparse(arg_prefix="")
parser.add_argument("--script",
type=str,
help="Target training script to distibute.")
args, unargs = parser.parse_known_args()
num_gpus = torch.cuda.device_count()
group_id = time.strftime("%Y_%m_%d-%H%M%S")
# set arguments for train.py
folder_path = pathlib.Path(__file__).parent.absolute()
if os.path.exists(os.path.join(folder_path, args.script)):
command = [os.path.join(folder_path, args.script)]
else:
command = [args.script]
command.append("--continue_path={}".format(args.continue_path))
command.append("--restore_path={}".format(args.restore_path))
command.append("--config_path={}".format(args.config_path))
command.append("--group_id=group_{}".format(group_id))
command.append("--use_ddp=true")
command += unargs
command.append("")
# run processes
processes = []
for i in range(num_gpus):
my_env = os.environ.copy()
my_env["PYTHON_EGG_CACHE"] = "/tmp/tmp{}".format(i)
command[-1] = "--rank={}".format(i)
# prevent stdout for processes with rank != 0
stdout = None
p = subprocess.Popen(["python3"] + command, stdout=stdout, env=my_env) # pylint: disable=consider-using-with
processes.append(p)
print(command)
for p in processes:
p.wait()
optimizer="Adam",
lr_scheduler=None,
lr=3e-5,
)
# init audio processor
ap = AudioProcessor(**config.audio.to_dict())
# load training samples
train_samples, eval_samples = load_tts_samples(dataset_config, eval_split=True)
# init speaker manager for multi-speaker training
# it mainly handles speaker-id to speaker-name for the model and the data-loader
speaker_manager = SpeakerManager()
speaker_manager.set_speaker_ids_from_data(train_samples + eval_samples)
# init model
model = Tacotron2(config, speaker_manager)
# init the trainer and 🚀
trainer = Trainer(
TrainingArgs(),
config,
output_path,
model=model,
train_samples=train_samples,
eval_samples=eval_samples,
training_assets={"audio_processor": ap},
)
trainer.fit()
import os
from TTS.trainer import Trainer, TrainingArgs, init_training
from TTS.tts.configs import AlignTTSConfig, BaseDatasetConfig
output_path = os.path.dirname(os.path.abspath(__file__))
dataset_config = BaseDatasetConfig(
name="ljspeech", meta_file_train="metadata.csv", path=os.path.join(output_path, "../LJSpeech-1.1/")
)
config = AlignTTSConfig(
batch_size=32,
eval_batch_size=16,
num_loader_workers=4,
num_eval_loader_workers=4,
run_eval=True,
test_delay_epochs=-1,
epochs=1000,
text_cleaner="english_cleaners",
use_phonemes=False,
phoneme_language="en-us",
phoneme_cache_path=os.path.join(output_path, "phoneme_cache"),
print_step=25,
print_eval=True,
mixed_precision=False,
output_path=output_path,
datasets=[dataset_config],
)
args, config, output_path, _, c_logger, dashboard_logger = init_training(TrainingArgs(), config)
trainer = Trainer(args, config, output_path, c_logger, dashboard_logger)
trainer.fit()
import os
from TTS.trainer import Trainer, TrainingArgs, init_training
from TTS.vocoder.configs import UnivnetConfig
output_path = os.path.dirname(os.path.abspath(__file__))
config = UnivnetConfig(
batch_size=64,
eval_batch_size=16,
num_loader_workers=4,
num_eval_loader_workers=4,
run_eval=True,
test_delay_epochs=-1,
epochs=1000,
seq_len=8192,
pad_short=2000,
use_noise_augment=True,
eval_split_size=10,
print_step=25,
print_eval=False,
mixed_precision=False,
lr_gen=1e-4,
lr_disc=1e-4,
data_path=os.path.join(output_path, "../LJSpeech-1.1/wavs/"),
output_path=output_path,
)
args, config, output_path, _, c_logger, dashboard_logger = init_training(
TrainingArgs(), config)
trainer = Trainer(args, config, output_path, c_logger, dashboard_logger)
trainer.fit()
def main():
"""Run `tts` model training directly by a `config.json` file."""
# init trainer args
train_args = TrainingArgs()
parser = train_args.init_argparse(arg_prefix="")
# override trainer args from comman-line args
args, config_overrides = parser.parse_known_args()
train_args.parse_args(args)
# load config.json and register
if args.config_path or args.continue_path:
if args.config_path:
# init from a file
config = load_config(args.config_path)
if len(config_overrides) > 0:
config.parse_known_args(config_overrides, relaxed_parser=True)
elif args.continue_path:
# continue from a prev experiment
config = load_config(
os.path.join(args.continue_path, "config.json"))
if len(config_overrides) > 0:
config.parse_known_args(config_overrides, relaxed_parser=True)
else:
# init from console args
from TTS.config.shared_configs import BaseTrainingConfig # pylint: disable=import-outside-toplevel
config_base = BaseTrainingConfig()
config_base.parse_known_args(config_overrides)
config = register_config(config_base.model)()
# load training samples
train_samples, eval_samples = load_tts_samples(config.datasets,
eval_split=True)
# setup audio processor
ap = AudioProcessor(**config.audio)
# init speaker manager
if check_config_and_model_args(config, "use_speaker_embedding", True):
speaker_manager = SpeakerManager(data_items=train_samples +
eval_samples)
if hasattr(config, "model_args"):
config.model_args.num_speakers = speaker_manager.num_speakers
else:
config.num_speakers = speaker_manager.num_speakers
elif check_config_and_model_args(config, "use_d_vector_file", True):
if check_config_and_model_args(config, "use_speaker_encoder_as_loss",
True):
speaker_manager = SpeakerManager(
d_vectors_file_path=config.model_args.d_vector_file,
encoder_model_path=config.model_args.
speaker_encoder_model_path,
encoder_config_path=config.model_args.
speaker_encoder_config_path,
use_cuda=torch.cuda.is_available(),
)
else:
speaker_manager = SpeakerManager(
d_vectors_file_path=get_from_config_or_model_args(
config, "d_vector_file"))
config.num_speakers = speaker_manager.num_speakers
if hasattr(config, "model_args"):
config.model_args.num_speakers = speaker_manager.num_speakers
else:
speaker_manager = None
if check_config_and_model_args(config, "use_language_embedding", True):
language_manager = LanguageManager(config=config)
if hasattr(config, "model_args"):
config.model_args.num_languages = language_manager.num_languages
else:
config.num_languages = language_manager.num_languages
else:
language_manager = None
# init the model from config
model = setup_model(config, speaker_manager, language_manager)
# init the trainer and 🚀
trainer = Trainer(
train_args,
config,
config.output_path,
model=model,
train_samples=train_samples,
eval_samples=eval_samples,
training_assets={"audio_processor": ap},
parse_command_line_args=False,
)
trainer.fit()
spec_gain=1.0,
signal_norm=False,
do_amp_to_db_linear=False,
)
config = VitsConfig(
audio=audio_config,
run_name="vits_ljspeech",
batch_size=48,
eval_batch_size=16,
batch_group_size=5,
num_loader_workers=4,
num_eval_loader_workers=4,
run_eval=True,
test_delay_epochs=-1,
epochs=1000,
text_cleaner="english_cleaners",
use_phonemes=True,
phoneme_language="en-us",
phoneme_cache_path=os.path.join(output_path, "phoneme_cache"),
compute_input_seq_cache=True,
print_step=25,
print_eval=True,
mixed_precision=True,
max_seq_len=500000,
output_path=output_path,
datasets=[dataset_config],
)
args, config, output_path, _, c_logger, tb_logger = init_training(TrainingArgs(), config)
trainer = Trainer(args, config, output_path, c_logger, tb_logger, cudnn_benchmark=True)
trainer.fit()
def init_arguments():
train_config = TrainingArgs()
parser = train_config.init_argparse(arg_prefix="")
return parser