[FFmpeg-user] Divide one Four-Channel Stream into Two Stereo Streams

Nicolas George george at nsup.org
Fri Apr 29 19:04:00 CEST 2016


Le primidi 11 floréal, an CCXXIV, Karl E. Fitzke a écrit :
> lib-6043-1:FourChannelTest dmgvideoadmin$ ffmpeg \
> -i ShortFourChanCaygill.mov -c:v copy -c:a pcm_s16le -map 0:0 \
> -map 0:1 -filter:a:0 "pan=stereo|c0=c0|c1=c1" \
> -map 0:1 -filter:a:0 "pan=stereo|c0=c2|c1=c3" TwoStereo.mov
         ^           ^
You forgot to update the indices for the second channel.

Regards,

-- 
  Nicolas George
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