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- from moviepy.editor import AudioFileClip, VideoFileClip
- from config import set_config
- config_ = set_config()
- def get_wav(video_path):
- """提取音频"""
- # 音频采样率设置为：8K
- video = VideoFileClip(video_path, audio_fps=8000)
- # Extract the audio from the video
- audio = video.audio
- # Save the extracted audio to a file
- audio_path = video_path.replace('.mp4', '.wav')
- audio.write_audiofile(audio_path)
- return audio_path
- def get_audio_duration(audio_file_path):
- """获取音频时长，单位：ms"""
- audio_clip = AudioFileClip(audio_file_path)
- audio_length = audio_clip.duration
- return int(audio_length * 1000)
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