我有一个视频需要转换为 mp3(从命令行 - 不是 GUI): video.mp4
我试过:
ffmpeg -i -b 192 video.mp4 video.mp3
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没有成功。我收到以下错误:
WARNING: library configuration mismatch
Seems stream 0 codec frame rate differs from container frame rate: 59.83 (29917/500) -> 59.75 (239/4)
WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s
Encoder (codec id 86017) not found for output stream #0.0
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所以我尝试了跛脚:
lame -h -b 192 video.mp4 video.mp3
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我得到:
Warning: unsupported audio format
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我错过了什么吗?