[FFmpeg-user] Converting mkv to mp3 failures

桃源老師 xanadu6291 at dream.jp
Sat Jul 15 06:05:00 EEST 2017

> 2017/07/15 午前11:08、JD <jd1008 at gmail.com>のメール:
> So, again, it seems to me that mkv is some kind of weird format OR
> youtube-dl which generates it is making some type of errors????

Sorry if it is not related with this topic.

YouTube have various audio/video format.

You can extract audio and convert to mp3 by youtube-dl and ffmpeg installed:

$ youtube-dl -x --audio-format mp3 https://youtu.be/AlXvPoCVtVA

Above youtube video is consists of mp4 video and webm audio.

Best Regards,

// Miya aka. TougenRoushi

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