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| import argparse | |
| import os | |
| import torch | |
| import torchaudio | |
| from api import TextToSpeech, MODELS_DIR | |
| from utils.audio import load_voices | |
| if __name__ == '__main__': | |
| parser = argparse.ArgumentParser() | |
| parser.add_argument('--text', type=str, help='Text to speak.', default="The expressiveness of autoregressive transformers is literally nuts! I absolutely adore them.") | |
| parser.add_argument('--voice', type=str, help='Selects the voice to use for generation. See options in voices/ directory (and add your own!) ' | |
| 'Use the & character to join two voices together. Use a comma to perform inference on multiple voices.', default='random') | |
| parser.add_argument('--preset', type=str, help='Which voice preset to use.', default='ultra_fast') | |
| parser.add_argument('--use_deepspeed', type=str, help='use deepspeed or not for inference speed gain ~2x.', default=True) | |
| parser.add_argument('--kv_cache', type=bool, help='If you disable this please wait for a long a time to get the output', default=True) | |
| parser.add_argument('--half', type=bool, help="float16(half) precision inference if True it's faster and take less vram and ram", default=True) | |
| parser.add_argument('--output_path', type=str, help='Where to store outputs.', default='results/') | |
| parser.add_argument('--model_dir', type=str, help='Where to find pretrained model checkpoints. Tortoise automatically downloads these to .models, so this' | |
| 'should only be specified if you have custom checkpoints.', default=MODELS_DIR) | |
| parser.add_argument('--candidates', type=int, help='How many output candidates to produce per-voice.', default=3) | |
| parser.add_argument('--seed', type=int, help='Random seed which can be used to reproduce results.', default=None) | |
| parser.add_argument('--produce_debug_state', type=bool, help='Whether or not to produce debug_state.pth, which can aid in reproducing problems. Defaults to true.', default=True) | |
| parser.add_argument('--cvvp_amount', type=float, help='How much the CVVP model should influence the output.' | |
| 'Increasing this can in some cases reduce the likelihood of multiple speakers. Defaults to 0 (disabled)', default=.0) | |
| args = parser.parse_args() | |
| if torch.backends.mps.is_available(): | |
| args.use_deepspeed = False | |
| os.makedirs(args.output_path, exist_ok=True) | |
| tts = TextToSpeech(models_dir=args.model_dir, use_deepspeed=args.use_deepspeed, kv_cache=args.kv_cache, half=args.half) | |
| selected_voices = args.voice.split(',') | |
| for k, selected_voice in enumerate(selected_voices): | |
| if '&' in selected_voice: | |
| voice_sel = selected_voice.split('&') | |
| else: | |
| voice_sel = [selected_voice] | |
| voice_samples, conditioning_latents = load_voices(voice_sel) | |
| gen, dbg_state = tts.tts_with_preset(args.text, k=args.candidates, voice_samples=voice_samples, conditioning_latents=conditioning_latents, | |
| preset=args.preset, use_deterministic_seed=args.seed, return_deterministic_state=True, cvvp_amount=args.cvvp_amount) | |
| if isinstance(gen, list): | |
| for j, g in enumerate(gen): | |
| torchaudio.save(os.path.join(args.output_path, f'{selected_voice}_{k}_{j}.wav'), g.squeeze(0).cpu(), 24000) | |
| else: | |
| torchaudio.save(os.path.join(args.output_path, f'{selected_voice}_{k}.wav'), gen.squeeze(0).cpu(), 24000) | |
| if args.produce_debug_state: | |
| os.makedirs('debug_states', exist_ok=True) | |
| torch.save(dbg_state, f'debug_states/do_tts_debug_{selected_voice}.pth') | |