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| from pathlib import Path | |
| import argparse | |
| from ppg2mel.preprocess import preprocess_dataset | |
| from pathlib import Path | |
| import argparse | |
| recognized_datasets = [ | |
| "aidatatang_200zh", | |
| "aidatatang_200zh_s", # sample | |
| ] | |
| if __name__ == "__main__": | |
| parser = argparse.ArgumentParser( | |
| description="Preprocesses audio files from datasets, to be used by the " | |
| "ppg2mel model for training.", | |
| formatter_class=argparse.ArgumentDefaultsHelpFormatter | |
| ) | |
| parser.add_argument("datasets_root", type=Path, help=\ | |
| "Path to the directory containing your datasets.") | |
| parser.add_argument("-d", "--dataset", type=str, default="aidatatang_200zh", help=\ | |
| "Name of the dataset to process, allowing values: aidatatang_200zh.") | |
| parser.add_argument("-o", "--out_dir", type=Path, default=argparse.SUPPRESS, help=\ | |
| "Path to the output directory that will contain the mel spectrograms, the audios and the " | |
| "embeds. Defaults to <datasets_root>/PPGVC/ppg2mel/") | |
| parser.add_argument("-n", "--n_processes", type=int, default=8, help=\ | |
| "Number of processes in parallel.") | |
| # parser.add_argument("-s", "--skip_existing", action="store_true", help=\ | |
| # "Whether to overwrite existing files with the same name. Useful if the preprocessing was " | |
| # "interrupted. ") | |
| # parser.add_argument("--hparams", type=str, default="", help=\ | |
| # "Hyperparameter overrides as a comma-separated list of name-value pairs") | |
| # parser.add_argument("--no_trim", action="store_true", help=\ | |
| # "Preprocess audio without trimming silences (not recommended).") | |
| parser.add_argument("-pf", "--ppg_encoder_model_fpath", type=Path, default="ppg_extractor/saved_models/24epoch.pt", help=\ | |
| "Path your trained ppg encoder model.") | |
| parser.add_argument("-sf", "--speaker_encoder_model", type=Path, default="encoder/saved_models/pretrained_bak_5805000.pt", help=\ | |
| "Path your trained speaker encoder model.") | |
| args = parser.parse_args() | |
| assert args.dataset in recognized_datasets, 'is not supported, file a issue to propose a new one' | |
| # Create directories | |
| assert args.datasets_root.exists() | |
| if not hasattr(args, "out_dir"): | |
| args.out_dir = args.datasets_root.joinpath("PPGVC", "ppg2mel") | |
| args.out_dir.mkdir(exist_ok=True, parents=True) | |
| preprocess_dataset(**vars(args)) | |