I've video files with 2 audio tracks (eng,jap) and 1 sub track (eng), I was trying to change the default audio track using ffmpeg (the default is English i want to make the Japanese is the default audio track)
I found that command
ffmpeg -i "input.mkv" -map 0:0 -map 0:2 -map 0:1 -disposition:a:0 default -disposition:a:1 none -c copy "output.mkv"
It worked fine, but then i found that the subtitle track is gone, so how can i keep it?
thank yuo