After Jon's release of pyMusique, I felt the strong need to get my hands on a working MPEG-4 ISO muxer (for GStreamer). Reasons are simple:
- Writing tags to music downloaded from iTMS (yes, they're untagged!).
- Capture MPEG-4 video/audio in a MPEG-4 container using Cupid.
- Transcoding my Ogg/Vorbis files to MPEG-4 so I can transfer them to my iPod.