关于音频提取

[luzhidong200001]

您好 用ffmpeg -y -i /storage/emulated/0/Android/data/com.tencent.mm/MicroMsg/0ec505ad14871536612792424cc90d9e/video/2103311359548302.mp4 -vn -acodec copy /storage/emulated/0/audiomtool/提取_21033113595483021619430170.mp3这个命令提取音频爆 转码失败

[microshow]

提取需要进行音频转码，要去掉-acodec copy

[microshow]

mp3

[luzhidong200001]

刚才成功了 谢谢您了