119 lines
6.9 KiB
Python
119 lines
6.9 KiB
Python
import io
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import logging
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import time
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from pathlib import Path
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import librosa
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import matplotlib.pyplot as plt
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import numpy as np
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import soundfile
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from inference import infer_tool
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from inference import slicer
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from inference.infer_tool import Svc
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logging.getLogger('numba').setLevel(logging.WARNING)
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chunks_dict = infer_tool.read_temp("inference/chunks_temp.json")
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def main():
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import argparse
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parser = argparse.ArgumentParser(description='sovits4 inference')
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# 一定要设置的部分
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parser.add_argument('-m', '--model_path', type=str, default="logs/44k/G_0.pth", help='模型路径')
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parser.add_argument('-c', '--config_path', type=str, default="configs/config.json", help='配置文件路径')
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parser.add_argument('-cl', '--clip', type=float, default=0, help='音频强制切片,默认0为自动切片,单位为秒/s')
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parser.add_argument('-n', '--clean_names', type=str, nargs='+', default=["君の知らない物語-src.wav"], help='wav文件名列表,放在raw文件夹下')
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parser.add_argument('-t', '--trans', type=int, nargs='+', default=[0], help='音高调整,支持正负(半音)')
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parser.add_argument('-s', '--spk_list', type=str, nargs='+', default=['nen'], help='合成目标说话人名称')
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# 可选项部分
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parser.add_argument('-a', '--auto_predict_f0', action='store_true', default=False, help='语音转换自动预测音高,转换歌声时不要打开这个会严重跑调')
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parser.add_argument('-cm', '--cluster_model_path', type=str, default="logs/44k/kmeans_10000.pt", help='聚类模型路径,如果没有训练聚类则随便填')
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parser.add_argument('-cr', '--cluster_infer_ratio', type=float, default=0, help='聚类方案占比,范围0-1,若没有训练聚类模型则默认0即可')
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parser.add_argument('-lg', '--linear_gradient', type=float, default=0, help='两段音频切片的交叉淡入长度,如果强制切片后出现人声不连贯可调整该数值,如果连贯建议采用默认值0,单位为秒')
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parser.add_argument('-f0p', '--f0_predictor', type=str, default="pm", help='选择F0预测器,可选择crepe,pm,dio,harvest,默认为pm(注意:crepe为原F0使用均值滤波器)')
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parser.add_argument('-eh', '--enhance', action='store_true', default=False, help='是否使用NSF_HIFIGAN增强器,该选项对部分训练集少的模型有一定的音质增强效果,但是对训练好的模型有反面效果,默认关闭')
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parser.add_argument('-shd', '--shallow_diffusion', action='store_true', default=False, help='是否使用浅层扩散,使用后可解决一部分电音问题,默认关闭,该选项打开时,NSF_HIFIGAN增强器将会被禁止')
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# 浅扩散设置
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parser.add_argument('-dm', '--diffusion_model_path', type=str, default="logs/44k/diffusion/model_0.pt", help='扩散模型路径')
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parser.add_argument('-dc', '--diffusion_config_path', type=str, default="logs/44k/diffusion/config.yaml", help='扩散模型配置文件路径')
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parser.add_argument('-ks', '--k_step', type=int, default=100, help='扩散步数,越大越接近扩散模型的结果,默认100')
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parser.add_argument('-od', '--only_diffusion', action='store_true', default=False, help='纯扩散模式,该模式不会加载sovits模型,以扩散模型推理')
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# 不用动的部分
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parser.add_argument('-sd', '--slice_db', type=int, default=-40, help='默认-40,嘈杂的音频可以-30,干声保留呼吸可以-50')
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parser.add_argument('-d', '--device', type=str, default=None, help='推理设备,None则为自动选择cpu和gpu')
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parser.add_argument('-ns', '--noice_scale', type=float, default=0.4, help='噪音级别,会影响咬字和音质,较为玄学')
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parser.add_argument('-p', '--pad_seconds', type=float, default=0.5, help='推理音频pad秒数,由于未知原因开头结尾会有异响,pad一小段静音段后就不会出现')
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parser.add_argument('-wf', '--wav_format', type=str, default='flac', help='音频输出格式')
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parser.add_argument('-lgr', '--linear_gradient_retain', type=float, default=0.75, help='自动音频切片后,需要舍弃每段切片的头尾。该参数设置交叉长度保留的比例,范围0-1,左开右闭')
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parser.add_argument('-eak', '--enhancer_adaptive_key', type=int, default=0, help='使增强器适应更高的音域(单位为半音数)|默认为0')
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parser.add_argument('-ft', '--f0_filter_threshold', type=float, default=0.05,help='F0过滤阈值,只有使用crepe时有效. 数值范围从0-1. 降低该值可减少跑调概率,但会增加哑音')
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args = parser.parse_args()
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clean_names = args.clean_names
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trans = args.trans
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spk_list = args.spk_list
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slice_db = args.slice_db
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wav_format = args.wav_format
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auto_predict_f0 = args.auto_predict_f0
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cluster_infer_ratio = args.cluster_infer_ratio
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noice_scale = args.noice_scale
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pad_seconds = args.pad_seconds
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clip = args.clip
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lg = args.linear_gradient
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lgr = args.linear_gradient_retain
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f0p = args.f0_predictor
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enhance = args.enhance
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enhancer_adaptive_key = args.enhancer_adaptive_key
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cr_threshold = args.f0_filter_threshold
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diffusion_model_path = args.diffusion_model_path
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diffusion_config_path = args.diffusion_config_path
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k_step = args.k_step
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only_diffusion = args.only_diffusion
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shallow_diffusion = args.shallow_diffusion
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svc_model = Svc(args.model_path, args.config_path, args.device, args.cluster_model_path,enhance,diffusion_model_path,diffusion_config_path,shallow_diffusion,only_diffusion)
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infer_tool.mkdir(["raw", "results"])
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infer_tool.fill_a_to_b(trans, clean_names)
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for clean_name, tran in zip(clean_names, trans):
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raw_audio_path = f"raw/{clean_name}"
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if "." not in raw_audio_path:
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raw_audio_path += ".wav"
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infer_tool.format_wav(raw_audio_path)
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for spk in spk_list:
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kwarg = {
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"raw_audio_path" : raw_audio_path,
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"spk" : spk,
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"tran" : tran,
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"slice_db" : slice_db,
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"cluster_infer_ratio" : cluster_infer_ratio,
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"auto_predict_f0" : auto_predict_f0,
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"noice_scale" : noice_scale,
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"pad_seconds" : pad_seconds,
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"clip_seconds" : clip,
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"lg_num": lg,
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"lgr_num" : lgr,
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"f0_predictor" : f0p,
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"enhancer_adaptive_key" : enhancer_adaptive_key,
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"cr_threshold" : cr_threshold,
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"k_step":k_step
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}
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audio = svc_model.slice_inference(**kwarg)
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key = "auto" if auto_predict_f0 else f"{tran}key"
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cluster_name = "" if cluster_infer_ratio == 0 else f"_{cluster_infer_ratio}"
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res_path = f'./results/{clean_name}_{key}_{spk}{cluster_name}.{wav_format}'
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soundfile.write(res_path, audio, svc_model.target_sample, format=wav_format)
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svc_model.clear_empty()
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if __name__ == '__main__':
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main()
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