Hi,
I'm trying to hardcode subtitles in a video. I have read some tutorial and all of them have the option MPEG-4 ASP (Xvid) but I can't find that option in Video Output.
Maybe this is the reason because I don't have any available filters in Video Filters option.
try that one : http://avidemux.org/nightly/osx/Avidemux2.6_r9016.dmg
Not sure it will work