Post Thu Oct 06, 2016 1:15 pm

Transcoding of AC3 to AC3

hi I would like to transcode just specific mkv files that have AC3 stream that doesn't work on my Logitech Z906 setup
I want to leave video intact

the "repair" ffmpeg command is:

  Code:
ffmpeg -i input.mkv -c:v copy -c:a ac3 -ab 640k -center_mixlev 0.707 fixaudio.mkv


how can I accomplish this?
I have Samsung UExxC6000 TV
could I also somehow indicate what files to transcode like in the filename or is there other way?
mediainfo cant currently detect the faulty for my setup AC3 stream it is just a trial and error to see if it will have a problem when played

thanks