On 23 December 2017 at 21:24, Kieran O Leary <[email protected]> wrote: > > ffmpeg -i "out.mkv" -map 0:v -c:v copy -c:a:0 aac -b:a:0 192k -ac:a:0 > 2 -filter_complex > "[a:0]pan=stereo|FL=FC+0.30*FL+0.30*BL|FR=FC+0.30*FR+0.30*BR[a]" -map > [a] -map a:0:1 -c:a:1 copy "output.mkv" > > I think our command lines now match up: ffmpeg -i "input.mkv" -map 0:v -c:v copy -c:a:1 copy -c:a:0 aac -b:a:0 192k -ac:a:0 2 -filter_complex "[a:0]pan=stereo|FL=FC+0.30*FL+0.30*BL|FR=FC+0.30*FR+0.30*BR[a]" -map [a] -map a:0:1 -c:a:1 copy "output.mkv"
This works perfectly, but I really don't understand how! I especially don't understand the [a] at the end of the filter. I'll try to clean up the command line a bit tomorrow to make some sense of it. Thanks for your help. --Adam _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
