ChatTTS-Forge / modules /synthesize_audio.py
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from modules.SentenceSplitter import SentenceSplitter
from modules.normalization import text_normalize
from modules import generate_audio as generate
import numpy as np
from modules.speaker import Speaker
def synthesize_audio(
text: str,
temperature: float = 0.3,
top_P: float = 0.7,
top_K: float = 20,
spk: int | Speaker = -1,
infer_seed: int = -1,
use_decoder: bool = True,
prompt1: str = "",
prompt2: str = "",
prefix: str = "",
batch_size: int = 1,
spliter_threshold: int = 100,
):
if batch_size == 1:
return generate.generate_audio(
text,
temperature=temperature,
top_P=top_P,
top_K=top_K,
spk=spk,
infer_seed=infer_seed,
use_decoder=use_decoder,
prompt1=prompt1,
prompt2=prompt2,
prefix=prefix,
)
else:
spliter = SentenceSplitter(spliter_threshold)
sentences = spliter.parse(text)
sentences = [text_normalize(s) for s in sentences]
audio_data_batch = generate.generate_audio_batch(
texts=sentences,
temperature=temperature,
top_P=top_P,
top_K=top_K,
spk=spk,
infer_seed=infer_seed,
use_decoder=use_decoder,
prompt1=prompt1,
prompt2=prompt2,
prefix=prefix,
)
sample_rate = audio_data_batch[0][0]
audio_data = np.concatenate([data for _, data in audio_data_batch])
return sample_rate, audio_data