1、音频分析开源软件:Audacity
网址:https://www.audacityteam.org/
2、提取视频中的音频:
ffmpeg.exe -i "C:\Users\Desktop\视频.mp4" -f mp3 outFileName.mp3
网址:https://www.audacityteam.org/
ffmpeg.exe -i "C:\Users\Desktop\视频.mp4" -f mp3 outFileName.mp3
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