| import argparse |
| from pathlib import Path |
|
|
| from utils.argutils import print_args |
| from vocoder.train import train |
|
|
|
|
| if __name__ == "__main__": |
| parser = argparse.ArgumentParser( |
| description="Trains the vocoder from the synthesizer audios and the GTA synthesized mels, " |
| "or ground truth mels.", |
| formatter_class=argparse.ArgumentDefaultsHelpFormatter |
| ) |
|
|
| parser.add_argument("run_id", type=str, help= \ |
| "Name for this model. By default, training outputs will be stored to saved_models/<run_id>/. If a model state " |
| "from the same run ID was previously saved, the training will restart from there. Pass -f to overwrite saved " |
| "states and restart from scratch.") |
| parser.add_argument("datasets_root", type=Path, help= \ |
| "Path to the directory containing your SV2TTS directory. Specifying --syn_dir or --voc_dir " |
| "will take priority over this argument.") |
| parser.add_argument("--syn_dir", type=Path, default=argparse.SUPPRESS, help= \ |
| "Path to the synthesizer directory that contains the ground truth mel spectrograms, " |
| "the wavs and the embeds. Defaults to <datasets_root>/SV2TTS/synthesizer/.") |
| parser.add_argument("--voc_dir", type=Path, default=argparse.SUPPRESS, help= \ |
| "Path to the vocoder directory that contains the GTA synthesized mel spectrograms. " |
| "Defaults to <datasets_root>/SV2TTS/vocoder/. Unused if --ground_truth is passed.") |
| parser.add_argument("-m", "--models_dir", type=Path, default="saved_models", help=\ |
| "Path to the directory that will contain the saved model weights, as well as backups " |
| "of those weights and wavs generated during training.") |
| parser.add_argument("-g", "--ground_truth", action="store_true", help= \ |
| "Train on ground truth spectrograms (<datasets_root>/SV2TTS/synthesizer/mels).") |
| parser.add_argument("-s", "--save_every", type=int, default=1000, help= \ |
| "Number of steps between updates of the model on the disk. Set to 0 to never save the " |
| "model.") |
| parser.add_argument("-b", "--backup_every", type=int, default=25000, help= \ |
| "Number of steps between backups of the model. Set to 0 to never make backups of the " |
| "model.") |
| parser.add_argument("-f", "--force_restart", action="store_true", help= \ |
| "Do not load any saved model and restart from scratch.") |
| args = parser.parse_args() |
|
|
| |
| if not hasattr(args, "syn_dir"): |
| args.syn_dir = args.datasets_root / "SV2TTS" / "synthesizer" |
| if not hasattr(args, "voc_dir"): |
| args.voc_dir = args.datasets_root / "SV2TTS" / "vocoder" |
| del args.datasets_root |
| args.models_dir.mkdir(exist_ok=True) |
|
|
| |
| print_args(args, parser) |
| train(**vars(args)) |
|
|
