K-Lite Mega Codec Pack 把許多影音編碼工具、多媒體播放程式打包成一個檔案，包含最新流行的 Xvid/Divx 影片編碼、DVD 的 AC3音樂
Changes K-Lite Mega Codec Pack 4.3.1 | (2008-11-14):
* Updated Media Player Classic to version 6.4.9.1 rev. 85
* Updated Media Player Classic Homecinema to version 1.1.891
* Updated ffdshow to revision 2322
* ffdshow is now able to decode E-AC3 and Dolby TrueHD audio. You must select ffdshow as AC3 decoder to be able to use that functionality
* Updated DC-Bass Source to version 1.2.0
* Updated FLV splitter to version 1.0.0.5
* FLV files that contains H.264 video and AAC audio are now fully supported
* Updated DivX to version 6.8.5
* Updated x264VFW to revision 1024
* Added GraphStudio version 0.2.9.0
* Removed GraphEdit
* Updated MediaInfo Lite to version 0.7.7.8
* Minor changes
