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Copy pathtts_voxcpm2.py
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184 lines (166 loc) · 5.56 KB
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from __future__ import annotations
import argparse
import sys
from pathlib import Path
from voxcpm_service import (
DEFAULT_CFG,
DEFAULT_CHUNK_MAX_CHARS,
DEFAULT_SILENCE_MS,
DEFAULT_STEPS,
DEFAULT_VOICE,
GenerateRequest,
check_environment,
generate_tts,
get_default_model_dir,
)
def read_text(args: argparse.Namespace) -> str:
if args.text:
return args.text
input_path = Path(args.input)
if input_path.exists():
return input_path.read_text(encoding="utf-8")
raise FileNotFoundError(
f"没有找到输入文件:{input_path}\n"
"请使用 --text 传入文字,或把文案写入 sample_text.txt。"
)
def build_parser() -> argparse.ArgumentParser:
parser = argparse.ArgumentParser(
description="Use VoxCPM2 to generate Chinese voice-over WAV files."
)
parser.add_argument(
"--text",
help="直接传入要配音的中文文本;不传时读取 --input 文件。",
)
parser.add_argument(
"--input",
default="sample_text.txt",
help="输入文本文件,默认 sample_text.txt。",
)
parser.add_argument(
"--output",
default="outputs/voxcpm2_output.wav",
help="输出 WAV 路径,默认 outputs/voxcpm2_output.wav。",
)
parser.add_argument(
"--voice",
default=DEFAULT_VOICE,
help="声音描述,会自动放到每段文本开头。留空则不加声音描述。",
)
parser.add_argument(
"--reference-wav",
help="可选:授权参考音频路径,用于音色克隆。",
)
parser.add_argument(
"--prompt-wav",
help="可选:高相似度克隆时的参考音频路径,通常可与 --reference-wav 相同。",
)
parser.add_argument(
"--prompt-text",
help="可选:--prompt-wav 对应的逐字稿。",
)
parser.add_argument(
"--cfg",
type=float,
default=DEFAULT_CFG,
help="风格控制强度,默认 2.0。",
)
parser.add_argument(
"--steps",
type=int,
default=DEFAULT_STEPS,
help="推理步数,默认 10;更高可能更慢。",
)
parser.add_argument(
"--chunk-max-chars",
type=int,
default=DEFAULT_CHUNK_MAX_CHARS,
help="长文自动分段长度,默认 120 个字符。",
)
parser.add_argument(
"--silence-ms",
type=int,
default=DEFAULT_SILENCE_MS,
help="分段之间插入的静音毫秒数,默认 250。",
)
parser.add_argument(
"--load-denoiser",
action="store_true",
help="加载降噪器;默认关闭以节省显存。",
)
parser.add_argument(
"--optimize",
action="store_true",
help="开启 torch.compile 优化;首次运行会更慢,12GB 显存建议先保持关闭。",
)
parser.add_argument(
"--model-id",
default=str(get_default_model_dir()) if get_default_model_dir().exists() else "openbmb/VoxCPM2",
help="Hugging Face 模型 ID 或本地模型目录;如果当前目录有 VoxCPM2,则默认优先使用本地目录。",
)
parser.add_argument(
"--cache-dir",
help="可选:指定 Hugging Face 模型缓存目录。",
)
parser.add_argument(
"--local-files-only",
action="store_true",
help="只使用本地已下载模型文件,不联网下载。",
)
parser.add_argument(
"--check-env",
action="store_true",
help="只检查依赖和 CUDA 状态,不下载模型、不生成音频。",
)
return parser
def main() -> int:
parser = build_parser()
args = parser.parse_args()
status = check_environment(args.model_id)
if status.cuda_available and status.gpu_name:
print(f"GPU: {status.gpu_name} ({status.total_vram_gb:.1f} GB VRAM)")
else:
print("警告:PyTorch 没有检测到 CUDA,将会非常慢。", file=sys.stderr)
if args.check_env:
if status.missing_packages:
print("缺少依赖:" + ", ".join(status.missing_packages), file=sys.stderr)
return 1
print("依赖检查通过:VoxCPM、PyTorch、soundfile、numpy 均可导入。")
return 0
try:
raw_text = read_text(args)
except Exception as exc:
print(str(exc), file=sys.stderr)
return 1
def console_progress(progress) -> None:
if progress.stage == "generating" and progress.total:
print(f"[{progress.current}/{progress.total}] {progress.message}")
else:
print(progress.message)
try:
result = generate_tts(
GenerateRequest(
text=raw_text,
voice=args.voice,
reference_wav=args.reference_wav,
prompt_wav=args.prompt_wav,
prompt_text=args.prompt_text,
cfg=args.cfg,
steps=args.steps,
chunk_max_chars=args.chunk_max_chars,
silence_ms=args.silence_ms,
load_denoiser=args.load_denoiser,
optimize=args.optimize,
model_path=args.model_id,
cache_dir=args.cache_dir,
local_files_only=args.local_files_only,
output_path=args.output,
),
progress_callback=console_progress,
)
except Exception as exc:
print(str(exc), file=sys.stderr)
return 1
print(f"完成:{Path(result.output_path).resolve()}")
return 0
if __name__ == "__main__":
raise SystemExit(main())