""" A helper script to generate a demo page. Layout as expected: ./data/demo/: {speaker ID}: out: ours.wav (generated) ms_valle.wav yourtts.wav prompt.txt (text to generate) prompt.wav (reference clip to serve as the prompt) reference.wav (ground truth utterance) Will also generate samples from a provided datset, if requested. """ import argparse import base64 import random import logging import time _logger = logging.getLogger(__name__) from pathlib import Path from .inference import TTS from .config import cfg from .data import create_train_dataloader, create_val_dataloader, get_random_prompt from .emb.qnt import decode_to_file from tqdm import tqdm, trange def encode(path): if path is None or not path.exists(): return "" return "data:audio/wav;base64," + base64.b64encode(open(path, "rb").read()).decode('utf-8') # Would be downright sugoi if I could incorporate this with into __main__ def main(): parser = argparse.ArgumentParser("VALL-E TTS Demo") parser.add_argument("--yaml", type=Path, default=None) parser.add_argument("--model", type=Path, default=None) parser.add_argument("--demo-dir", type=Path, default=None) parser.add_argument("--skip-existing", action="store_true") parser.add_argument("--dataset-dir-name", type=str, default="dataset") parser.add_argument("--dataset-dir-name-prefix", type=str, default=None) parser.add_argument("--sample-from-dataset", action="store_true") parser.add_argument("--skip-loading-dataloader", action="store_true") parser.add_argument("--dataset-samples", type=int, default=0) parser.add_argument("--audio-path-root", type=str, default=None) parser.add_argument("--preamble", type=str, default=None) parser.add_argument("--output-filename", type=str, default="index.html") parser.add_argument("--language", type=str, default="en") parser.add_argument("--language", type=str, default="en") parser.add_argument("--task", type=str, default="tts") parser.add_argument("--out-path", type=Path, default=None) parser.add_argument("--yaml", type=Path, default=None) parser.add_argument("--model", type=Path, default=None) parser.add_argument("--lora", type=Path, default=None) parser.add_argument("--max-duration", type=int, default=12 * cfg.dataset.frames_per_second) parser.add_argument("--max-steps", type=int, default=25) parser.add_argument("--max-levels", type=int, default=7) parser.add_argument("--ar-temperature", type=float, default=1.0) parser.add_argument("--nar-temperature", type=float, default=0.0) parser.add_argument("--min-ar-temperature", type=float, default=-1.0) parser.add_argument("--min-nar-temperature", type=float, default=-1.0) parser.add_argument("--input-prompt-length", type=float, default=3.0) parser.add_argument("--input-prompt-prefix", action="store_true") parser.add_argument("--prefix-silence", type=float, default=0.0) parser.add_argument("--cfg-strength", type=float, default=0.0) parser.add_argument("--top-p", type=float, default=1.0) parser.add_argument("--top-k", type=int, default=0) parser.add_argument("--top-no", type=float, default=0.0) parser.add_argument("--min-p", type=float, default=0.0) parser.add_argument("--repetition-penalty", type=float, default=1.0) parser.add_argument("--repetition-penalty-decay", type=float, default=0.0) parser.add_argument("--length-penalty", type=float, default=0.0) parser.add_argument("--beam-width", type=int, default=0) parser.add_argument("--mirostat-tau", type=float, default=0) parser.add_argument("--mirostat-eta", type=float, default=0) parser.add_argument("--dry-multiplier", type=float, default=0) parser.add_argument("--dry-base", type=float, default=1.75) parser.add_argument("--dry-allowed-length", type=int, default=2) parser.add_argument("--entropix-sampling", action="store_true") parser.add_argument("--layer-skip", action="store_true") parser.add_argument("--layer-skip-exit-layer", type=int, default=None) parser.add_argument("--layer-skip-entropy-threshold", type=int, default=0.1) parser.add_argument("--layer-skip-varentropy-threshold", type=int, default=0.1) parser.add_argument("--refine-on-stop", action="store_true") # experimental settings parser.add_argument("--load-from-artifact", type=Path, default=None) parser.add_argument("--denoise-start", type=float, default=0.0) parser.add_argument("--seed", type=int, default=None) parser.add_argument("--device", type=str, default=None) parser.add_argument("--amp", action="store_true") parser.add_argument("--dtype", type=str, default=None) parser.add_argument("--random-prompts", action="store_true") parser.add_argument("--lora", action="store_true") parser.add_argument("--comparison", type=str, default=None) args = parser.parse_args() config = None if args.yaml: config = args.yaml elif args.model: config = args.model tts = TTS( config=config, lora=args.lora, device=args.device, dtype=args.dtype, amp=args.amp ) if not args.demo_dir: args.demo_dir = Path("./data/demo/") if not args.preamble: args.preamble = "
".join([ 'Below are some samples from my VALL-E implementation: https://git.ecker.tech/mrq/vall-e/.', 'Unlike the original VALL-E demo page, I\'m placing emphasis on the input prompt, as the model adheres to it stronger than others.', ]) # comparison kwargs comparison_kwargs = { "titles": [], "suffix": "diff", "enabled": {}, "disabled": {} } if args.lora: args.comparison = "lora" # to-do: just make this mappable if args.comparison == "lora": comparison_kwargs["suffix"] = "no_lora" comparison_kwargs["titles"] = ["LoRA", "No LoRA"] comparison_kwargs["disabled"]["use_lora"] = True comparison_kwargs["disabled"]["ar_temperature"] = 0.0 comparison_kwargs["enabled"]["use_lora"] = False comparison_kwargs["enabled"]["ar_temperature"] = 0.95 elif args.comparison == "entropix-sampling": comparison_kwargs["suffix"] = "entropix_sampling" comparison_kwargs["titles"] = ["Without Entropix", "With Entropix"] comparison_kwargs["disabled"]["entropix_sampling"] = False comparison_kwargs["disabled"]["ar_temperature"] = args.ar_temperature comparison_kwargs["disabled"]["top_k"] = args.top_k comparison_kwargs["disabled"]["top_p"] = args.top_p comparison_kwargs["enabled"]["entropix_sampling"] = True comparison_kwargs["enabled"]["ar_temperature"] = 0.666 comparison_kwargs["enabled"]["top_k"] = 27 comparison_kwargs["enabled"]["top_p"] = 0.9 elif args.comparison == "layerskip": comparison_kwargs["suffix"] = "layerskip" comparison_kwargs["titles"] = [f"Without LayerSkip", "With LayerSkip"] comparison_kwargs["disabled"]["layer_skip"] = False comparison_kwargs["enabled"]["layer_skip"] = True elif args.comparison == "refine-on-stop": comparison_kwargs["suffix"] = "refine-on-stop" comparison_kwargs["titles"] = [f"Without Ro", "With Ro"] comparison_kwargs["disabled"]["refine_on_stop"] = False comparison_kwargs["enabled"]["refine_on_stop"] = True elif args.comparison == "ar-temp": current_temperature = args.ar_temperature other_temperature = 1.0 comparison_kwargs["suffix"] = "temperature" comparison_kwargs["titles"] = [f"Temp: {current_temperature:.2f}", f"Temp: {other_temperature:.2f}"] comparison_kwargs["disabled"]["ar_temperature"] = current_temperature comparison_kwargs["enabled"]["ar_temperature"] = other_temperature elif args.comparison == "input-prompt-length": current_length = args.input_prompt_length other_length = 3.0 comparison_kwargs["suffix"] = "input_prompt_length" comparison_kwargs["titles"] = [f"Prompt Length: {current_length:.2f}s", f"Prompt Length: {other_length:.2f}s"] comparison_kwargs["disabled"]["input_prompt_length"] = current_length comparison_kwargs["enabled"]["input_prompt_length"] = other_length elif args.comparison == "dtype": current_dtype = cfg.inference.weight_dtype other_dtype = "float32" if current_dtype == "float16": other_dtype = "bfloat16" elif current_dtype == "bfloat16": other_dtype = "float16" comparison_kwargs["suffix"] = f"dtype_{other_dtype}" comparison_kwargs["titles"] = [f"With {current_dtype}", f"With {other_dtype}"] comparison_kwargs["disabled"]["dtype"] = current_dtype comparison_kwargs["enabled"]["dtype"] = other_dtype elif args.comparison == "amp": current_amp = cfg.inference.weight_amp other_amp = not current_amp comparison_kwargs["suffix"] = f"with{'out' if not other_amp else ''}_amp" comparison_kwargs["titles"] = [f"With {current_amp}", f"With {other_amp}"] comparison_kwargs["disabled"]["amp"] = current_amp comparison_kwargs["enabled"]["amp"] = other_amp elif args.comparison: raise Exception(f"Unrecognized comparison flag: {args.comparison}") # read html template html = open(args.demo_dir / "index.template.html", "r", encoding="utf-8").read() sampling_kwargs = dict( max_steps=args.max_steps, max_levels=args.max_levels, max_duration=args.max_duration, ar_temperature=args.ar_temperature, nar_temperature=args.nar_temperature, min_ar_temperature=args.min_ar_temperature, min_nar_temperature=args.min_nar_temperature, top_p=args.top_p, top_k=args.top_k, top_no=args.top_no,min_p=args.min_p, repetition_penalty=args.repetition_penalty, repetition_penalty_decay=args.repetition_penalty_decay, length_penalty=args.length_penalty, beam_width=args.beam_width, mirostat_tau=args.mirostat_tau, mirostat_eta=args.mirostat_eta, dry_multiplier=args.dry_multiplier, dry_base=args.dry_base, dry_allowed_length=args.dry_allowed_length, entropix_sampling=args.entropix_sampling, layer_skip=args.layer_skip, layer_skip_exit_layer=args.layer_skip_exit_layer, layer_skip_entropy_threshold=args.layer_skip_entropy_threshold, layer_skip_varentropy_threshold=args.layer_skip_varentropy_threshold, refine_on_stop=args.refine_on_stop, denoise_start=args.denoise_start, input_prompt_length=args.input_prompt_length, input_prompt_prefix=args.input_prompt_prefix, prefix_silence=args.prefix_silence, cfg_strength=args.cfg_strength, ) # replace values in our template html = html.replace(r"${PREAMBLE}", args.preamble ) html = html.replace(r"${SETTINGS}", str(sampling_kwargs)) # pull from provided samples samples_dirs = { "librispeech": args.demo_dir / "librispeech", } if (args.demo_dir / args.dataset_dir_name).exists(): samples_dirs["dataset"] = args.demo_dir / args.dataset_dir_name # pull from dataset samples if args.sample_from_dataset: cfg.dataset.cache = False cfg.dataset.sample_type = "path" if len(cfg.dataset.training) < cfg.evaluation.batch_size else "speaker" cfg.dataset.sample_order = "random" cfg.dataset.tasks_list = [ 'tts' ] samples_dirs["dataset"] = args.demo_dir / args.dataset_dir_name _logger.info("Loading dataloader...") dataloader = create_train_dataloader() _logger.info("Loaded dataloader.") length = min(len( dataloader.dataset ), cfg.evaluation.batch_size) num = args.dataset_samples if args.dataset_samples else length for i in trange( num, desc="Sampling dataset for samples" ): index = i if not cfg.dataset.sample_shuffle else random.randint( 0, len( dataloader.dataset ) ) batch = dataloader.dataset[i] if args.dataset_dir_name_prefix: dir = args.demo_dir / args.dataset_dir_name / f'{args.dataset_dir_name_prefix}_{i}' else: dir = args.demo_dir / args.dataset_dir_name / f'{i}' (dir / "out").mkdir(parents=True, exist_ok=True) metadata = batch["metadata"] text = get_random_prompt() if args.random_prompts else metadata["text"] #text = get_random_prompt() if i >= (num // 2) else metadata["text"] language = metadata["language"].lower() prompt = dir / "prompt.wav" reference = dir / "reference.wav" out_path = dir / "out" / "ours.wav" if args.skip_existing and out_path.exists(): continue open( dir / "prompt.txt", "w", encoding="utf-8" ).write( text ) open( dir / "language.txt", "w", encoding="utf-8" ).write( language ) decode_to_file( batch["proms"].to("cuda"), prompt, device="cuda" ) decode_to_file( batch["resps"].to("cuda"), reference, device="cuda" ) for k, sample_dir in samples_dirs.items(): if not sample_dir.exists(): continue samples = [] speakers = [ dir for dir in sample_dir.iterdir() if dir.is_dir() ] sources = [ "ms_valle", "f5" ] # generate demo output for dir in tqdm(speakers, desc=f"Generating demo for {k}"): text = open(dir / "prompt.txt", encoding="utf-8").read() language = open(dir / "language.txt").read() if (dir / "language.txt").exists() else "en" prompt = dir / "prompt.wav" reference = dir / "reference.wav" out_path = dir / "out" / "ours.wav" out_path_comparison = dir / "out" / f"ours_{comparison_kwargs['suffix']}.wav" external_sources = [ dir / "out" / f"{source}.wav" for source in sources ] audio_samples = [ prompt, out_path ] if args.comparison: audio_samples += [ out_path_comparison ] audio_samples += [ p if p.exists() else None for p in external_sources ] if not args.random_prompts or k == "librispeech": audio_samples += [ reference ] samples.append(( text, audio_samples, )) seed = args.seed if args.seed else int(time.time()) """ # manual invocation cmd = f'python3 -m vall_e --yaml="{args.yaml}" "{reference}" "{text}" --out-path={out_path}' # F5 cmd = f'python inference-cli.py --model "F5-TTS" --ref_audio "{reference}" --gen_text "{text}" --output_dir "{out_path.parent}"' """ kwargs = dict( text=text, references=[prompt], language=language, input_prompt_length=args.input_prompt_length, seed=seed, tqdm=False, **sampling_kwargs, ) def safe_inference( out_path=out_path ): if args.skip_existing and out_path.exists(): return # swap model config swap """ if "dtype" in kwargs or "amp" in kwargs: dtype = kwargs.pop("dtype", args.dtype) amp = kwargs.pop("amp", args.amp) del tts tts = TTS( config=args.yaml, device=args.device, dtype=dtype, amp=amp ) """ try: tts.inference( out_path=out_path, **kwargs ) except Exception as e: raise e print(f'Error while processing {out_path}: {e}') if args.comparison: kwargs.update( comparison_kwargs["enabled"] ) safe_inference(out_path_comparison) kwargs.update( comparison_kwargs["disabled"] ) safe_inference() # collate entries into HTML samples = [ f'\n\t\t\t\n\t\t\t\t{text}'+ "".join( [ f'\n\t\t\t\t' for audio in audios ] )+ '\n\t\t\t' for text, audios in samples ] # write audio into template html = html.replace("${"+k.upper()+"_SAMPLES}", "\n".join( samples ) ) if args.comparison: disabled, enabled = comparison_kwargs["titles"] if args.random_prompts: html = html.replace("Our VALL-E\n\t\t\t\t\tGround Truth", f"Our VALL-E ({disabled})\n\t\t\t\t\tOur VALL-E ({enabled})") else: html = html.replace("Our VALL-E", f"Our VALL-E ({disabled})\n\t\t\t\t\tOur VALL-E ({enabled})") # write demo page open( args.demo_dir / args.output_filename, "w", encoding="utf-8" ).write( html ) if __name__ == "__main__": main()