examples/sound_speed/by_audiostretchy.py

#!/usr/bin/python3
# -*- coding: utf-8 -*-
"""
这调整的是播放速度, 会改变声音的频率.
"""
import argparse

from audiostretchy.stretch import stretch_audio

from project_settings import project_path


def get_args():
    parser = argparse.ArgumentParser()
    parser.add_argument(
        "--filename",
        default=(project_path / "data/voice_clone_audio/e2_tts/audio_0_3_clone_from_audio_0_2.wav").as_posix(),
        type=str,
    )
    parser.add_argument(
        "--output_file",
        default="temp.wav",
        type=str,
    )
    parser.add_argument("--ratio", default=1.5, type=float)
    args = parser.parse_args()
    return args


def main():
    args = get_args()

    stretch_audio(args.filename, args.output_file, ratio=args.ratio)

    return


if __name__ == "__main__":
    main()