Refactor Project to 3 parts: Models, Control, Data

Need readme

control/cli/vocoder_train.py

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+from utils.argutils import print_args
+from models.vocoder.wavernn.train import train
+from models.vocoder.hifigan.train import train as train_hifigan
+from models.vocoder.fregan.train import train as train_fregan
+from utils.util import AttrDict
+from pathlib import Path
+import argparse
+import json
+import torch
+import torch.multiprocessing as mp
+
+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 instance. 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=str, help= \
+        "Path to the directory containing your SV2TTS directory. Specifying --syn_dir or --voc_dir "
+        "will take priority over this argument.")
+    parser.add_argument("vocoder_type", type=str, default="wavernn", help= \
+        "Choose the vocoder type for train. Defaults to wavernn"
+        "Now, Support <hifigan> and <wavernn> for choose")
+    parser.add_argument("--syn_dir", type=str, 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=str, 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=str, default="vocoder/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.")
+    parser.add_argument("--config", type=str, default="vocoder/hifigan/config_16k_.json")
+    args = parser.parse_args()
+
+    if not hasattr(args, "syn_dir"):
+        args.syn_dir = Path(args.datasets_root, "SV2TTS", "synthesizer")
+    args.syn_dir = Path(args.syn_dir)
+    if not hasattr(args, "voc_dir"):
+        args.voc_dir = Path(args.datasets_root, "SV2TTS", "vocoder")
+    args.voc_dir = Path(args.voc_dir)
+    del args.datasets_root
+    args.models_dir = Path(args.models_dir)
+    args.models_dir.mkdir(exist_ok=True)
+
+    print_args(args, parser)
+
+    # Process the arguments
+    if args.vocoder_type == "wavernn":
+        # Run the training wavernn
+        delattr(args, 'vocoder_type')
+        delattr(args, 'config')
+        train(**vars(args))
+    elif args.vocoder_type == "hifigan":
+        with open(args.config) as f:
+            json_config = json.load(f)
+        h = AttrDict(json_config)
+        if h.num_gpus > 1:
+            h.num_gpus = torch.cuda.device_count()
+            h.batch_size = int(h.batch_size / h.num_gpus)
+            print('Batch size per GPU :', h.batch_size)
+            mp.spawn(train_hifigan, nprocs=h.num_gpus, args=(args, h,))
+        else:
+            train_hifigan(0, args, h)
+    elif args.vocoder_type == "fregan":
+        with open('vocoder/fregan/config.json') as f:
+            json_config = json.load(f)
+        h = AttrDict(json_config)
+        if h.num_gpus > 1:
+            h.num_gpus = torch.cuda.device_count()
+            h.batch_size = int(h.batch_size / h.num_gpus)
+            print('Batch size per GPU :', h.batch_size)
+            mp.spawn(train_fregan, nprocs=h.num_gpus, args=(args, h,))
+        else:
+            train_fregan(0, args, h)
+
+