[libav-api] convert mp4 video to mp3 audio where to start ? (c++)

Lerchenmüller Maximilian m.lerchenmueller at BIHLER.de
Tue Apr 23 07:21:44 CEST 2013


The best entry point are the examples in the doc. For your purpose check out 'decoding_encoding.c'.

Another good tutorial is this http://dranger.com/ffmpeg/ffmpeg.html <http://dranger.com/ffmpeg/ffmpeg.html> . But be careful, it's a little bit out of date ;)

 

You'll have to read the frames out of your mp4 file. Decode them, encode them and then write them back into the mp3 file.



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