I can create x264 mp4 files without problems. However I have a .mkv file that I need to edit. I used mkvtools to break up the mkv into its components: a 264 file and an ac3. However I can't seem to ...

Is there an app that can split an H.264 file? I know it's not an editing format, but I simple want to break a file up into multiple pieces. Doesn't have to be all that accurate either (say within 20 ...