Files

765 lines
29 KiB
Python

import torchaudio
import gc
import os
import json
import torch
import numpy as np
from transformers import AutoModelForCausalLM, AutoTokenizer
from transformers.generation.logits_process import LogitsProcessor
from transformers.generation.utils import LogitsProcessorList
import sys
import io
import threading
import time
import onnxruntime
import whisper
current_dir = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, current_dir)
from sa_utils import resample_audio, energy_norm_fn, trim_silence
from funasr_detach import AutoModel
from cosyvoice.cli.cosyvoice import CosyVoice
import folder_paths
models_dir = folder_paths.models_dir
model_path = os.path.join(models_dir, "TTS")
encoder_model_path = os.path.join(model_path, "Step-Audio-Tokenizer")
tts_model_path = os.path.join(model_path, "Step-Audio-TTS-3B")
speaker_path = os.path.join(model_path, "Step-Audio-speakers")
def load_models(device):
kms_path = os.path.join(encoder_model_path, "linguistic_tokenizer.npy")
kms = torch.tensor(np.load(kms_path))
funasr_model_path = os.path.join(
encoder_model_path,
"dengcunqin/speech_paraformer-large_asr_nat-zh-cantonese-en-16k-vocab8501-online",
)
funasr_model = AutoModel(model=funasr_model_path, model_revision="master", device=device)
cosy_tokenizer_path = os.path.join(encoder_model_path, "speech_tokenizer_v1.onnx")
providers = ["CUDAExecutionProvider"]
session_option = onnxruntime.SessionOptions()
session_option.graph_optimization_level = (
onnxruntime.GraphOptimizationLevel.ORT_ENABLE_ALL
)
session_option.intra_op_num_threads = 1
ort_cosy_tokenizer = onnxruntime.InferenceSession(
cosy_tokenizer_path, sess_options=session_option, providers=providers
)
llm = AutoModelForCausalLM.from_pretrained(
tts_model_path,
torch_dtype=torch.bfloat16,
device_map=device,
trust_remote_code=True,
)
autotokenizer = AutoTokenizer.from_pretrained(
tts_model_path,
trust_remote_code=True
)
common_cosy_model = CosyVoice(os.path.join(tts_model_path, "CosyVoice-300M-25Hz"))
music_cosy_model = CosyVoice(os.path.join(tts_model_path, "CosyVoice-300M-25Hz-Music"))
return (
funasr_model,
kms,
ort_cosy_tokenizer,
llm,
autotokenizer,
common_cosy_model,
music_cosy_model,
)
class StepAudioTokenizer:
def __init__(
self,
funasr_model,
kms,
ort_cosy_tokenizer,
device
):
self.funasr_model = funasr_model
self.kms = kms
self.ort_session = ort_cosy_tokenizer
self.device = device
self.chunk_size = [0, 4, 5]
self.encoder_chunk_look_back = 4
self.decoder_chunk_look_back = 1
self.vq02_sessions = {}
self.vq02_lock = threading.Lock()
self.vq06_lock = threading.Lock()
def cleanup(self):
self.funasr_model = None
self.kms = None
self.ort_session = None
gc.collect()
torch.cuda.empty_cache()
def __call__(self, audio, sr):
_, vq02, vq06 = self.wav2token(audio, sr, False)
text = self.merge_vq0206_to_token_str(vq02, vq06)
return text
def preprocess_wav(self, audio, sample_rate, enable_trim=True, energy_norm=True):
audio = resample_audio(audio, sample_rate, 16000)
if energy_norm:
audio = energy_norm_fn(audio)
if enable_trim:
audio = audio.cpu().numpy().squeeze(0)
audio = trim_silence(audio, 16000)
audio = torch.from_numpy(audio)
audio = audio.unsqueeze(0)
return audio
def wav2token(self, audio, sample_rate, enable_trim=True, energy_norm=True):
audio = self.preprocess_wav(
audio, sample_rate, enable_trim=enable_trim, energy_norm=energy_norm
)
vq02_ori = self.get_vq02_code(audio)
vq02 = [int(x) + 65536 for x in vq02_ori]
vq06_ori = self.get_vq06_code(audio)
vq06 = [int(x) + 65536 + 1024 for x in vq06_ori]
chunk = 1
chunk_nums = min(len(vq06) // (3 * chunk), len(vq02) // (2 * chunk))
speech_tokens = []
for idx in range(chunk_nums):
speech_tokens += vq02[idx * chunk * 2 : (idx + 1) * chunk * 2]
speech_tokens += vq06[idx * chunk * 3 : (idx + 1) * chunk * 3]
return speech_tokens, vq02_ori, vq06_ori
def get_vq02_code(self, audio, session_id=None, is_final=True):
_tmp_wav = io.BytesIO()
torchaudio.save(_tmp_wav, audio, 16000, format="wav")
_tmp_wav.seek(0)
with self.vq02_lock:
cache = {}
if session_id in self.vq02_sessions:
cache = self.vq02_sessions[session_id].get("cache", {})
res, new_cache = self.funasr_model.infer_encoder(
input=[_tmp_wav],
chunk_size=self.chunk_size,
encoder_chunk_look_back=self.encoder_chunk_look_back,
decoder_chunk_look_back=self.decoder_chunk_look_back,
device=self.device,
is_final=is_final,
cache=cache,
)
c_list = []
for j, res_ in enumerate(res):
feat = res_["enc_out"]
if len(feat) > 0:
c_list = self.dump_label([feat], self.kms)[0]
if is_final:
if session_id in self.vq02_sessions:
self.vq02_sessions.pop(session_id)
else:
if isinstance(session_id, str) and len(session_id) > 0:
self.vq02_sessions[session_id] = {
"cache": new_cache,
"update_time": time.time(),
}
return c_list
def get_vq06_code(self, audio):
def split_audio(audio, chunk_duration=480000):
start = 0
chunks = []
while start < len(audio):
end = min(start + chunk_duration, len(audio))
chunk = audio[start:end]
if len(chunk) < 480:
pass
else:
chunks.append(chunk)
start = end
return chunks
with self.vq06_lock:
audio = audio.squeeze(0)
chunk_audios = split_audio(audio, chunk_duration=30 * 16000) # 最大支持30s
speech_tokens = []
for chunk in chunk_audios:
duration = round(chunk.shape[0] / 16000, 2)
feat = whisper.log_mel_spectrogram(chunk, n_mels=128)
feat = feat.unsqueeze(0)
feat_len = np.array([feat.shape[2]], dtype=np.int32)
chunk_token = (
self.ort_session.run(
None,
{
self.ort_session.get_inputs()[0]
.name: feat.detach()
.cpu()
.numpy(),
self.ort_session.get_inputs()[1].name: feat_len,
},
)[0]
.flatten()
.tolist()
)
assert abs(len(chunk_token) - duration * 25) <= 2
speech_tokens += chunk_token
return speech_tokens
def kmean_cluster(self, samples, means):
dists = torch.cdist(samples, means)
indices = dists.argmin(dim=1).cpu().numpy()
return indices.tolist()
def dump_label(self, samples, mean):
dims = samples[0].shape[-1]
x_lens = [x.shape[1] for x in samples]
total_len = sum(x_lens)
x_sel = torch.FloatTensor(1, total_len, dims)
start_len = 0
for sample in samples:
sample_len = sample.shape[1]
end_len = start_len + sample_len
x_sel[:, start_len:end_len] = sample
start_len = end_len
dense_x = x_sel.squeeze(0)
indices = self.kmean_cluster(dense_x, mean)
indices_list = []
start_len = 0
for x_len in x_lens:
end_len = start_len + end_len
indices_list.append(indices[start_len:end_len])
return indices_list
def merge_vq0206_to_token_str(self, vq02, vq06):
_vq06 = [1024 + x for x in vq06]
result = []
i = 0
j = 0
while i < len(vq02) - 1 and j < len(_vq06) - 2:
sublist = vq02[i : i + 2] + _vq06[j : j + 3]
result.extend(sublist)
i += 2
j += 3
return "".join([f"<audio_{x}>" for x in result])
class RepetitionAwareLogitsProcessor(LogitsProcessor):
def __call__(
self, input_ids: torch.LongTensor, scores: torch.FloatTensor
) -> torch.FloatTensor:
window_size = 10
threshold = 0.1
window = input_ids[:, -window_size:]
if window.shape[1] < window_size:
return scores
last_tokens = window[:, -1].unsqueeze(-1)
repeat_counts = (window == last_tokens).sum(dim=1)
repeat_ratios = repeat_counts.float() / window_size
mask = repeat_ratios > threshold
scores[mask, last_tokens[mask].squeeze(-1)] = float("-inf")
return scores
class StepAudioTTS:
def __init__(
self,
encoder,
llm,
autotokenizer,
cosy_model,
device,
):
self.llm = llm
self.autotokenizer = autotokenizer
self.cosy_model = cosy_model
self.device = device
self.encoder = encoder
def cleanup(self):
self.llm = None
self.autotokenizer = None
self.cosy_model = None
self.encoder = None
gc.collect()
torch.cuda.empty_cache()
def data_preprocess(self, prompt_speaker: str, clone_dict: dict | None = None):
prompt_speaker_info = {}
if clone_dict:
clone_prompt_code, clone_prompt_token, clone_prompt_token_len, clone_speech_feat, clone_speech_feat_len, clone_speech_embedding = (
self.preprocess_prompt_wav(clone_dict['audio'])
)
prompt_speaker_info = {
"prompt_text": clone_dict['prompt_text'],
"prompt_code": clone_prompt_code,
"cosy_speech_feat": clone_speech_feat.to(torch.bfloat16),
"cosy_speech_feat_len": clone_speech_feat_len,
"cosy_speech_embedding": clone_speech_embedding.to(torch.bfloat16),
"cosy_prompt_token": clone_prompt_token,
"cosy_prompt_token_len": clone_prompt_token_len,
}
else:
encodings = ["utf-8", "gbk", "utf-8-sig"] # utf-8-sig 处理带 BOM 的 UTF-8
for encoding in encodings:
try:
with open(f"{speaker_path}/speakers_info.json", "r", encoding=encoding) as f:
speakers_info = json.load(f)
break
except UnicodeDecodeError:
continue
else:
raise UnicodeDecodeError(f"Failed to decode {speaker_path}/speakers_info.json with encodings {encodings}")
if prompt_speaker not in speakers_info.keys():
raise ValueError("There is no such speaker")
for speaker_id, prompt_text in speakers_info.items():
if speaker_id == prompt_speaker:
prompt_wav_path = f"{speaker_path}/{speaker_id}_prompt.wav"
waveform, sample_rate = torchaudio.load(prompt_wav_path)
audio = {"waveform": waveform.unsqueeze(0), "sample_rate": sample_rate}
prompt_code, prompt_token, prompt_token_len, speech_feat, speech_feat_len, speech_embedding = (
self.preprocess_prompt_wav(audio)
)
prompt_speaker_info = {
"prompt_text": prompt_text,
"prompt_code": prompt_code,
"cosy_speech_feat": speech_feat.to(torch.bfloat16),
"cosy_speech_feat_len": speech_feat_len,
"cosy_speech_embedding": speech_embedding.to(torch.bfloat16),
"cosy_prompt_token": prompt_token,
"cosy_prompt_token_len": prompt_token_len,
}
# print(prompt_speaker, " 内置文本: ", prompt_speaker_info["prompt_text"], end="\n\n")
break
return prompt_speaker_info
def tokenize_history(
self,
text,
marks: list,
prompt_text: str,
prompt_speaker: str,
prompt_code: list
):
sys_prompt_dict = {
"sys_prompt_for_rap": "请用 RAP 方式将文本内容大声说唱出来。[] 括号内标注了说唱者的名字, 请使用 [{}] 的声音, 大声说唱出其后面的文本内容: ",
"sys_prompt_for_vocal": "请用哼唱的方式将文本内容大声唱出来。[] 括号内标注了唱歌者的名字, 请使用 [{}] 的声音, 大声唱出其后面的文本内容: ",
"sys_prompt_for_spk": ("作为一名卓越的声优演员,你的任务是根据文本中 () 或 () 括号内标注的情感、语种或方言、音乐哼唱、语音调整等标签,"
'以丰富细腻的情感和自然顺畅的语调,来朗读文本。[] 括号内标注了朗读者的名字, 请使用 [{}] 的声音, 大声朗读出其后面的文本内容: '
'\n# 情感标签涵盖了多种情绪状态,包括但不限于:\n- "高兴1"\n- "高兴2"\n- "生气1"\n- "生气2"\n- "悲伤1"\n- "撒娇1"\n\n'
'# 语种或方言标签包含多种语言或方言,包括但不限于:\n- "中文"\n- "英文"\n- "韩语"\n- "日语"\n- "四川话"\n- "粤语"\n\n'
'# 音乐哼唱标签包含多种类型歌曲哼唱,包括但不限于:\n- "RAP"\n- "哼唱"\n\n# 语音调整标签,包括但不限于:\n- "慢速1"\n- "慢速2"\n'
'- "快速1"\n- "快速2"\n\n请在朗读时,根据这些情感标签的指示,调整你的情感、语气、语调和哼唱节奏,以确保文本的情感和意义得到准确而生动的传达,'
'如果没有 () 或 () 括号,则根据文本语义内容恰到好处地演绎。'),
"sys_prompt_for_clone": ("作为一名卓越的声优演员,你的任务是根据文本中 () 或 () 括号内标注的情感、语种或方言、音乐哼唱、语音调整等标签,"
'以丰富细腻的情感和自然顺畅的语调,来朗读文本。请使用历史会话的声音, 根据标签要求大声朗读出文本内容: '
'\n# 情感标签涵盖了多种情绪状态,包括但不限于:\n- "高兴1"\n- "高兴2"\n- "生气1"\n- "生气2"\n- "悲伤1"\n- "撒娇1"\n\n'
'# 语种或方言标签包含多种语言或方言,包括但不限于:\n- "中文"\n- "英文"\n- "韩语"\n- "日语"\n- "四川话"\n- "粤语"\n\n'
'# 音乐哼唱标签包含多种类型歌曲哼唱,包括但不限于:\n- "RAP"\n- "哼唱"\n\n# 语音调整标签,包括但不限于:\n- "慢速1"\n- "慢速2"\n'
'- "快速1"\n- "快速2"\n\n请在朗读时,根据这些情感标签的指示,调整你的情感、语气、语调和哼唱节奏,以确保文本的情感和意义得到准确而生动的传达,'
'如果没有 () 或 () 括号,则根据文本语义内容恰到好处地演绎。'),
}
if prompt_speaker == None:
prompt = sys_prompt_dict["sys_prompt_for_clone"]
# print("克隆系统消息: ", prompt, end="\n\n")
else:
if marks:
if marks[0] == "(哼唱)":
prompt = sys_prompt_dict["sys_prompt_for_vocal"].format(prompt_speaker)
# print("哼唱系统消息: ", prompt, end="\n\n")
elif marks[0] == "(RAP)":
prompt = sys_prompt_dict["sys_prompt_for_rap"].format(prompt_speaker)
# print("RAP系统消息: ", prompt, end="\n\n")
else:
prompt = sys_prompt_dict["sys_prompt_for_spk"].format(prompt_speaker)
# print("其他系统消息: ", prompt, end="\n\n")
else:
prompt = sys_prompt_dict["sys_prompt_for_spk"].format(prompt_speaker)
# print("其他系统消息: ", prompt, end="\n\n")
sys_tokens = self.autotokenizer.encode(f"system\n{prompt}")
history = [1]
history.extend([4] + sys_tokens + [3])
_prefix_tokens = self.autotokenizer.encode("\n")
prompt_token_encode = self.autotokenizer.encode("\n" + prompt_text)
prompt_tokens = prompt_token_encode[len(_prefix_tokens) :]
target_token_encode = self.autotokenizer.encode("\n" + text)
target_tokens = target_token_encode[len(_prefix_tokens) :]
qrole_toks = self.autotokenizer.encode("human\n")
arole_toks = self.autotokenizer.encode("assistant\n")
history.extend(
[4]
+ qrole_toks
+ prompt_tokens
+ [3]
+ [4]
+ arole_toks
+ prompt_code
+ [3]
+ [4]
+ qrole_toks
+ target_tokens
+ [3]
+ [4]
+ arole_toks
)
return history
def preprocess_prompt_wav(self, audio):
prompt_wav = audio["waveform"].squeeze(0)
prompt_wav_sr = audio["sample_rate"]
if prompt_wav.shape[0] > 1:
prompt_wav = prompt_wav.mean(dim=0, keepdim=True) # 将多通道音频转换为单通道
prompt_wav_16k = torchaudio.transforms.Resample(
orig_freq=prompt_wav_sr, new_freq=16000
)(prompt_wav)
prompt_wav_22k = torchaudio.transforms.Resample(
orig_freq=prompt_wav_sr, new_freq=22050
)(prompt_wav)
speech_feat, speech_feat_len = (
self.cosy_model.frontend._extract_speech_feat(prompt_wav_22k)
)
speech_embedding = self.cosy_model.frontend._extract_spk_embedding(
prompt_wav_16k
)
prompt_code, _, _ = self.encoder.wav2token(prompt_wav, prompt_wav_sr)
prompt_token = torch.tensor([prompt_code], dtype=torch.long) - 65536
prompt_token_len = torch.tensor([prompt_token.shape[1]], dtype=torch.long)
return (
prompt_code,
prompt_token,
prompt_token_len,
speech_feat,
speech_feat_len,
speech_embedding,
)
with torch.no_grad():
def generate(self,
text: str,
marks: list,
prompt_speaker: str,
clone_dict: dict | None = None,
max_length: int = 8192,
temperature: float = 0.7,
do_sample: bool = True,
):
prompt_speaker_info = self.data_preprocess(
prompt_speaker, clone_dict
)
token_ids = self.tokenize_history(
text,
marks,
prompt_speaker_info["prompt_text"],
prompt_speaker,
prompt_speaker_info["prompt_code"],
)
output_ids = self.llm.generate(
torch.tensor([token_ids]).to(torch.long).to(self.device),
max_length=max_length,
temperature=temperature,
do_sample=do_sample,
logits_processor=LogitsProcessorList([RepetitionAwareLogitsProcessor()]),
)
output_ids = output_ids[:, len(token_ids) : -1] # skip eos token
return (
self.cosy_model.token_to_wav_offline(
output_ids - 65536,
prompt_speaker_info["cosy_speech_feat"].to(torch.bfloat16),
prompt_speaker_info["cosy_speech_feat_len"],
prompt_speaker_info["cosy_prompt_token"],
prompt_speaker_info["cosy_prompt_token_len"],
prompt_speaker_info["cosy_speech_embedding"].to(torch.bfloat16),
),
22050,
)
# 选项列表
emotion_options = ["高兴1", "高兴2", "生气1", "生气2", "悲伤1", "撒娇1", "None"]
language_options = ["中文", "英文", "韩语", "日语", "四川话", "粤语", "None"]
speed_options = ["慢速1", "慢速2", "快速1", "快速2", "None"]
express_options = ["RAP", "哼唱", "None"]
with open(f"{speaker_path}/speakers_info.json", "r", encoding="utf-8") as f:
speakers_info = json.load(f)
speaker_options = list(speakers_info.keys())
def gen_tags(*args):
formatted_args = []
for arg in args:
if arg != "None":
formatted_args.append(f"({arg})")
return formatted_args
FUNASR_MODEL = None
KMS = None
ORT_COSY_TOKENIZER = None
LLM = None
AUTOTOKENIZER = None
COMMON_COSY_MODEL = None
MUSIC_COSY_MODEL = None
class StepAudioRun:
def __init__(self):
self.device = "cuda" if torch.cuda.is_available() else "cpu"
@classmethod
def INPUT_TYPES(s):
return {
"required": {
"text": ("STRING", {"default": "", "multiline": True}),
"speaker": (speaker_options, {"default": "婷婷"}),
},
"optional": {
"emotion": (emotion_options, {"default": "None"}),
"language": (language_options, {"default": "None"}),
"express": (express_options, {"default": "None"}),
"speed": (speed_options, {"default": "None"}),
"temperature": ("FLOAT", {"default": 0.7, "min": 0, "max": 1, "step": 0.1}),
"max_length": ("INT", {"default": 8192, "min": 0}),
"do_sample": ("BOOLEAN", {"default": True,}),
"custom_mark": ("STRING", {"default": "", "multiline": False}),
"unload_model": ("BOOLEAN", {"default": True,}),
}
}
RETURN_TYPES = ("AUDIO",)
RETURN_NAMES = ("audio",)
FUNCTION = "speak"
CATEGORY = "🎤MW/MW-Step-Audio"
def speak(self,
text,
speaker,
emotion,
language,
express,
speed,
temperature=0.7,
max_length=8192,
do_sample=True,
custom_mark="",
unload_model=False,
):
global FUNASR_MODEL, KMS, ORT_COSY_TOKENIZER, LLM, AUTOTOKENIZER, COMMON_COSY_MODEL, MUSIC_COSY_MODEL
if FUNASR_MODEL is None:
FUNASR_MODEL, KMS, ORT_COSY_TOKENIZER, LLM, AUTOTOKENIZER, COMMON_COSY_MODEL, MUSIC_COSY_MODEL = load_models(self.device)
encoder = StepAudioTokenizer(
FUNASR_MODEL,
KMS,
ORT_COSY_TOKENIZER,
self.device,
)
custom_mark = custom_mark.strip() if custom_mark.strip() else None
if express == "哼唱":
marks = ["(哼唱)"]
elif express == "RAP":
marks = ["(RAP)"]
else:
marks = gen_tags(emotion, language, speed, custom_mark)
if "(RAP)" in marks or "(哼唱)" in marks:
cosy_model = MUSIC_COSY_MODEL
else:
cosy_model = COMMON_COSY_MODEL
tts_engine = StepAudioTTS(
encoder,
LLM,
AUTOTOKENIZER,
cosy_model,
self.device,
)
text = "".join(marks) + f"[{speaker}]: " + text
output_audio, sr = tts_engine.generate(
text,
marks,
speaker,
clone_dict=None,
max_length=max_length,
temperature=temperature,
do_sample=do_sample,
)
audio_tensor = output_audio.unsqueeze(0).float()
if unload_model:
tts_engine.cleanup()
encoder.cleanup()
FUNASR_MODEL = None
KMS = None
ORT_COSY_TOKENIZER = None
LLM = None
AUTOTOKENIZER = None
COMMON_COSY_MODEL = None
MUSIC_COSY_MODEL = None
del cosy_model
gc.collect()
torch.cuda.empty_cache()
return ({"waveform": audio_tensor, "sample_rate": sr},)
class StepAudioClone:
def __init__(self):
self.device = "cuda" if torch.cuda.is_available() else "cpu"
@classmethod
def INPUT_TYPES(s):
return {
"required": {
"clone_audio": ("AUDIO", ),
"clone_text": ("STRING", {"default": "", "multiline": True, "tooltip": "The clone audio's text."}),
"text": ("STRING", {"default": "", "multiline": True}),
},
"optional": {
"emotion": (emotion_options, {"default": "None"}),
"language": (language_options, {"default": "None"}),
"express": (express_options, {"default": "None"}),
"speed": (speed_options, {"default": "None"}),
"temperature": ("FLOAT", {"default": 0.7, "min": 0, "max": 1, "step": 0.1}),
"max_length": ("INT", {"default": 8192, "min": 0}),
"do_sample": ("BOOLEAN", {"default": True,}),
"custom_mark": ("STRING", {"default": "", "multiline": False}),
"unload_model": ("BOOLEAN", {"default": True,}),
}
}
RETURN_TYPES = ("AUDIO",)
RETURN_NAMES = ("audio",)
FUNCTION = "clone"
CATEGORY = "🎤MW/MW-Step-Audio"
def clone(self,
text,
clone_audio,
clone_text,
emotion,
language,
express,
speed,
temperature=0.7,
max_length=8192,
do_sample=True,
custom_mark="",
unload_model=False,
):
global FUNASR_MODEL, KMS, ORT_COSY_TOKENIZER, LLM, AUTOTOKENIZER, COMMON_COSY_MODEL, MUSIC_COSY_MODEL
if FUNASR_MODEL is None:
FUNASR_MODEL, KMS, ORT_COSY_TOKENIZER, LLM, AUTOTOKENIZER, COMMON_COSY_MODEL, MUSIC_COSY_MODEL = load_models(self.device)
encoder = StepAudioTokenizer(
FUNASR_MODEL,
KMS,
ORT_COSY_TOKENIZER,
self.device,
)
custom_mark = custom_mark.strip() if custom_mark.strip() else None
if express == "哼唱":
marks = ["(哼唱)"]
elif express == "RAP":
marks = ["(RAP)"]
else:
marks = gen_tags(emotion, language, speed, custom_mark)
if "(RAP)" in marks or "(哼唱)" in marks:
cosy_model = MUSIC_COSY_MODEL
else:
cosy_model = COMMON_COSY_MODEL
tts_engine = StepAudioTTS(
encoder,
LLM,
AUTOTOKENIZER,
cosy_model,
self.device,
)
text = "".join(marks) + f" {text}"
clone_dict = {"prompt_text": clone_text, "audio": clone_audio}
output_audio, sr = tts_engine.generate(
text,
marks,
prompt_speaker=None,
clone_dict=clone_dict,
max_length=max_length,
temperature=temperature,
do_sample=do_sample,
)
audio_tensor = output_audio.unsqueeze(0).float()
if unload_model:
tts_engine.cleanup()
encoder.cleanup()
FUNASR_MODEL = None
KMS = None
ORT_COSY_TOKENIZER = None
LLM = None
AUTOTOKENIZER = None
COMMON_COSY_MODEL = None
MUSIC_COSY_MODEL = None
del cosy_model
gc.collect()
torch.cuda.empty_cache()
return ({"waveform": audio_tensor, "sample_rate": sr},)
from MWAudioRecorder import AudioRecorder
NODE_CLASS_MAPPINGS = {
"StepAudioRun": StepAudioRun,
"StepAudioClone": StepAudioClone,
"AudioRecorder": AudioRecorder
}
NODE_DISPLAY_NAME_MAPPINGS = {
"StepAudioRun": "Step Audio Run",
"StepAudioClone": "Step Audio Clone",
"AudioRecorder": "MW Audio Recorder"
}