3ivx is an MPEG-4 toolkit that supports MPEG-4 Video, MPEG-4 Audio and the MP4 file format.
3ivx d4 4.5 allows video and audio to be compressed to a fraction of its original size while maintaining high image quality.
You will be able to store over 2 hours of near DVD quality video and audio on a single CD-ROM or stream near DVD quality video over a cable modem or DSL modem.
Here are some key features of "3ivx MPEG-4":
Added support for an obscure MPEG-4 variant produced by some Digital Video Recorders
Decoding support for MPEG-4 PAR in AVI files.
Muxing support for MPEG-4 PAR in AVI files.
IChapterInfo support allows MP4 chapter lists to be used with many popular players.
ChapterMarker support allows MP4 chapter lists to be used with other popular players.
Support for AMR audio (as produced by some mobile phones). Note: 3ivx does not currently include an AMR audio decoder.
Requirements:
QuickTime 7 or later
Limitations:
30 days trial