In no particular order:


* mvkmerge:

- Read tags from external files.

- Keep tags when reading from Matroska files.

- Implement charset support for SSA/ASS files.

- Split packed video stuff into proper B frames.

- Add RealAudio/RealVideo reader.

* mkvtags:

- Write it.

- Support extraction, replacement, adding tags.

- Add a GUI.

* mencoder Matroska output module

* Implement auto* stuff for libebml, libmatroska.