updated bark support, it'll also query for vocos, it actually works (I don't know what specifically was the issue)

This commit is contained in:
mrq 2023-07-03 01:22:02 +00:00
parent 76ed34ddd2
commit 547e1d1277

View File

@ -86,6 +86,7 @@ if VALLE_ENABLED:
TTSES.append('vall-e')
try:
from bark import text_to_semantic
from bark.generation import SAMPLE_RATE as BARK_SAMPLE_RATE, ALLOWED_PROMPTS, preload_models, codec_decode, generate_coarse, generate_fine, generate_text_semantic, load_codec_model
from bark.api import generate_audio as bark_generate_audio
from encodec.utils import convert_audio
@ -98,12 +99,48 @@ except Exception as e:
raise e
pass
if BARK_ENABLED:
try:
from vocos import Vocos
VOCOS_ENABLED = True
except Exception as e:
VOCOS_ENABLED = False
try:
from hubert.hubert_manager import HuBERTManager
HUBERT_ENABLED = True
except Exception as e:
HUBERT_ENABLED = False
if BARK_ENABLED:
TTSES.append('bark')
def semantic_to_audio_tokens(
semantic_tokens,
history_prompt = None,
temp = 0.7,
silent = False,
output_full = False,
):
coarse_tokens = generate_coarse(
semantic_tokens, history_prompt=history_prompt, temp=temp, silent=silent, use_kv_caching=True
)
fine_tokens = generate_fine(coarse_tokens, history_prompt=history_prompt, temp=0.5)
if output_full:
full_generation = {
"semantic_prompt": semantic_tokens,
"coarse_prompt": coarse_tokens,
"fine_prompt": fine_tokens,
}
return full_generation
return fine_tokens
class Bark_TTS():
def __init__(self, small=False):
self.input_sample_rate = BARK_SAMPLE_RATE
self.output_sample_rate = args.output_sample_rate
self.output_sample_rate = BARK_SAMPLE_RATE # args.output_sample_rate
preload_models(
text_use_gpu=True,
@ -118,7 +155,12 @@ if BARK_ENABLED:
force_reload=False
)
def create_voice( self, voice, device='cuda' ):
self.device = get_device_name()
if VOCOS_ENABLED:
self.vocos = Vocos.from_pretrained("charactr/vocos-encodec-24khz").to(self.device)
def create_voice( self, voice ):
transcription_json = f'./training/{voice}/whisper.json'
if not os.path.exists(transcription_json):
raise f"Transcription for voice not found: {voice}"
@ -146,29 +188,75 @@ if BARK_ENABLED:
model = load_codec_model(use_gpu=True)
wav, sr = torchaudio.load(audio_filepath)
wav = convert_audio(wav, sr, model.sample_rate, model.channels)
wav = wav.unsqueeze(0).to(device)
# Extract discrete codes from EnCodec
with torch.no_grad():
encoded_frames = model.encode(wav)
codes = torch.cat([encoded[0] for encoded in encoded_frames], dim=-1).squeeze().cpu().numpy() # [n_q, T]
# get seconds of audio
seconds = wav.shape[-1] / model.sample_rate
# generate semantic tokens
semantic_tokens = generate_text_semantic(text, max_gen_duration_s=seconds, top_k=50, top_p=.95, temp=0.7)
if HUBERT_ENABLED:
wav = wav.to(device)
# Extract discrete codes from EnCodec
with torch.no_grad():
encoded_frames = model.encode(wav.unsqueeze(0))
codes = torch.cat([encoded[0] for encoded in encoded_frames], dim=-1).squeeze() # [n_q, T]
# get seconds of audio
seconds = wav.shape[-1] / model.sample_rate
hubert_manager = HuBERTManager()
hubert_manager.make_sure_hubert_installed()
hubert_manager.make_sure_tokenizer_installed()
from hubert.pre_kmeans_hubert import CustomHubert
from hubert.customtokenizer import CustomTokenizer
# Load the HuBERT model
hubert_model = CustomHubert(checkpoint_path='./models/hubert/hubert.pt').to(device)
# Load the CustomTokenizer model
tokenizer = CustomTokenizer.load_from_checkpoint('./models/hubert/tokenizer.pth').to(device)
else:
# Load and pre-process the audio waveform
model = load_codec_model(use_gpu=True)
wav, sr = torchaudio.load(audio_filepath)
wav = convert_audio(wav, sr, model.sample_rate, model.channels)
wav = wav.unsqueeze(0).to(self.device)
# Extract discrete codes from EnCodec
with torch.no_grad():
encoded_frames = model.encode(wav)
codes = torch.cat([encoded[0] for encoded in encoded_frames], dim=-1).squeeze().cpu().numpy() # [n_q, T]
# get seconds of audio
seconds = wav.shape[-1] / model.sample_rate
# generate semantic tokens
semantic_tokens = generate_text_semantic(text, max_gen_duration_s=seconds, top_k=50, top_p=.95, temp=0.7)
output_path = './modules/bark/bark/assets/prompts/' + voice.replace("/", "_") + '.npz'
np.savez(output_path, fine_prompt=codes, coarse_prompt=codes[:2, :], semantic_prompt=semantic_tokens)
def inference( self, text, voice, text_temp=0.7, waveform_temp=0.7 ):
if not os.path.exists('./modules/bark/bark/assets/prompts/' + voice + '.npz'):
self.create_voice( voice )
voice = voice.replace("/", "_")
if voice not in ALLOWED_PROMPTS:
ALLOWED_PROMPTS.add( voice )
if voice == "random":
voice = None
else:
if not os.path.exists('./modules/bark/bark/assets/prompts/' + voice + '.npz'):
self.create_voice( voice )
voice = voice.replace("/", "_")
if voice not in ALLOWED_PROMPTS:
ALLOWED_PROMPTS.add( voice )
return (bark_generate_audio(text, history_prompt=voice, text_temp=text_temp, waveform_temp=waveform_temp), BARK_SAMPLE_RATE)
semantic_tokens = text_to_semantic(text, history_prompt=voice, temp=text_temp, silent=False)
audio_tokens = semantic_to_audio_tokens( semantic_tokens, history_prompt=voice, temp=waveform_temp, silent=False, output_full=False )
if VOCOS_ENABLED:
audio_tokens_torch = torch.from_numpy(audio_tokens).to(self.device)
features = self.vocos.codes_to_features(audio_tokens_torch)
wav = self.vocos.decode(features, bandwidth_id=torch.tensor([2], device=self.device))
else:
wav = codec_decode( audio_tokens )
return ( wav, BARK_SAMPLE_RATE )
# return (bark_generate_audio(text, history_prompt=voice, text_temp=text_temp, waveform_temp=waveform_temp), BARK_SAMPLE_RATE)
args = None
tts = None
@ -371,8 +459,10 @@ def generate_bark(**kwargs):
settings['datetime'] = datetime.now().isoformat()
# save here in case some error happens mid-batch
#torchaudio.save(f'{outdir}/{cleanup_voice_name(voice)}_{name}.wav', wav.cpu(), sr)
write_wav(f'{outdir}/{cleanup_voice_name(voice)}_{name}.wav', sr, wav)
if VOCOS_ENABLED:
torchaudio.save(f'{outdir}/{cleanup_voice_name(voice)}_{name}.wav', wav.cpu(), sr)
else:
write_wav(f'{outdir}/{cleanup_voice_name(voice)}_{name}.wav', sr, wav)
wav, sr = torchaudio.load(f'{outdir}/{cleanup_voice_name(voice)}_{name}.wav')
audio_cache[name] = {