[FFmpeg-user] 8 channels audio to 8 x 1 channel audio

[Mark Himsley]

Hi Igor,

On 24/10/11 16:01, Igor Podobiński wrote:
> Hello,
> This is output of ffprobe:-----------------------------------------------------------------------------------------------------------Input #0, mxf, from 'd:\Media\PFR\test.mxf':  Duration: 00:00:19.56, start: 0.000000, bitrate: 62570 kb/s    Stream #0:0: Video: mpeg2video (4:2:2), yuv422p, 720x608 [SAR 608:405DAR 16:9], 50000 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc    Stream #0:1: Audio: pcm_s16le, 48000 Hz, 8 channels, s16, 6144 kb/s------------------------------------------------------------------------------------------------------------I am trying to demux this mxf file into:- 1 video file (m2v)- 8 mono audio files (wav) or 4 stereo files
> Is it even possible with ffmpeg?
> Thanks,Igor

I believe that is currently only possible with ffmbc and it's 
-map_audio_channel command, but patches are appearing on the ffmpeg's 
development email list that suggest it'll be possible in ffmpeg soon.

Hope that helps.

-- 
Marl