Subler 0.18 - Mux your MP4 files (beta).. (Free): "
Subler is a simple mp4 file format muxer. Quickly remux your mkv or mov files to mp4 or add new subtitles tracks to your mp4 file.
The main features are:
- Creation of tx3g subtitles tracks, compatible with all Apple's devices (iPod, AppleTV, iPhone, QuickTime).
- Mux video, audio, chapters, subtitles and closed captions tracks from mov, mp4 and mkv.
- Raw formats: H.264 Elementary streams (.h264, .264), AAC (.aac), AC3 (.ac3), Scenarist (.scc)
- iTunes metadata editing.
- Fixed an issue with thetvdb, results were not returned for some tv series.
- Fixed some regressions in the mov importer.
- Added 'iTunes U' to the media kind list.
Mac OS X 10.6 or later
(Via MacUpdate - Mac OS X.)