K-Lite Codec Pack为您提供绝大多数影音格式的解码器，装了它，您的播放器就可以通吃绝大多数的影音格式。标准版包括了播放当今绝大多数能在网上免费下载到、播放影音文件所需的解码器；完全版则包括对更多不常用文件格式的支并附带了一个媒体播放器。K-Lite Codec Pack＋QuickTime Alternative＋Real Alternative的合成版本

Updated Media Player Classic to version 6.4.9.1 rev. 34
Updated ffdshow to revision 1805
Updated x264 VFW codec to revision 721bm
Updated madFLAC to version 1.7
Updated FLV splitter to version 1.0.0.4
Added MONOGRAM AMR splitter (version 0.9.0.1)
Removed RadLight Musepack filter
Added MONOGRAM Musepack splitter (version 0.3.1.2)
Added MONOGRAM Musepack decoder (version 0.9.1.2)
Changed default MP3 audio audio decoder from Fraunhofer to ffdshow
Changed default MP1/MP2 audio decoder to ffdshow
Minor changes