Hi Tseveendorj, On Thu, Mar 05, 2015 at 19:59:28 +0800, Tseveendorj O. wrote: > I just tested. It is working well. I can split audio to 8 channels.
Excellent. :-) > I have question. > Converted audio channel #1 is always showed PCM 16bit and bitrate 768 Kbps. > but I defined 24 bit and 1152 Kbps. Why is it ? What I did wrong ? No matter how you count, ffmpeg's stream specifiers begin counting at zero. As you did not define anything for -c:a:0 (you always begin with :1), ffmpeg chose a default, which is different from yours. (ffmpeg interestingly didn't complain about -c:a:8 which remains unused.) So you either need to add: -c:a:0 pcm_s24le -b:a:0 1152k -ar:0 48000 or, even better, since the audio codec details are the same for all your eight streams, just do this instead of specifying it eigtht times: -c:a pcm_s24le -b:a 1152k -ar 48000 Cheers, Moritz _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
