I would like to find an app (or apps) for OSX that could perform the following functions:
1) I have some MPGs that were split up into series. I would like to take these segments and put them together as one continuous movie.
2) I also have some movies that were split into .m1v and .m1a video and audio tracks. I can open them both at the same time and if I hit "play" quick enough I can get them to sync up pretty well. I would like to combine the audio and video into one self-contained file, however, for the convenience.
So, what apps could do this for me? It's just a few files, so I really don't want to have to pay much, if anything.