CCCP (Combined Community Codec Pack)是一个普遍用于动漫影片的解码器安装包，安装后Media Classic Player或Windows Media Player就可以播放MKV格式的文件。当然计算机的其它各种音视频格式他也支持的。提供了对多核处理器的支持，上个版本还是2月份的，终于更新了，新版本去掉了Win9x支持以及更多的更新。虽然这里的CCCP不是Союз Советских Социалистических Республик，但是看得出来弄这个的家伙还是很怀念苏联的嘛。

The CCCP (Combined Community Codec Pack) is a DirectShow filter pack specifically built for playing anime. It has been assembled by some of the most knowledgeable people in online anime distribution, and one of the primary design goals is to play as much as possible with as little as possible. The CCCP attempts to be as unintrusive on your system as possible. The pack is also now officially endorsed by the Matroska Project, the developers who designed the MKV format.

Combined Community Codec Pack ( CCCP ) includes :
- FFDShow 2007-02-14 CCCP
- Haali Media Splitter 2007-02-15
- MPV (Mpeg2) Decoder 1.0.0.3
- VSFilter 2007.01.09
- CoreWavPack 1.0.3
- Gabest's RealMedia Splitter 1.0.1.1
- Windows Media 9 VCM
- Media Player Classic 6.4.9.0
- ZoomPlayer 5.00 Standard

Supported media formats :
* Container formats: AVI, OGM, MKV, MP4, FLV and TS
* Video codecs: MPEG-2, DivX, XviD, H.264/MPEG-4 AVC, WMV9, FLV1, Theora, and Generic MPEG-4 ASP (3ivx, lavc, etc.)
* Audio codecs: MP1, MP2, MP3, AC3, DTS, AAC, Vorbis, LPCM, FLAC, TTA and WavPack

Changes in Combined Community Codec Pack ( CCCP ) 2007.07.22 :

Hey, five months to the date, its CCCP15, "Chiyo-chan's Cute Player". Lots of big changes in this one:

- Removed Win9x support
- Removed wmv9vcm
- Updated corewavpack
- Switched to ffdshow-tryouts
- Updated flv splitter to last svn revision, for flv4 support
- Updated haali splitter
- Updated mpc to latest revision + patches (fixes monitor power off issue in vista, adds option to disable internal sub rendering)
- Updated mpeg2dec (patches by haali)
- Updated vsfilter with fix for fontname length
- Installer checks if short filename generation is disabled and informs user
- MPC/ZP are now registered applications in windows with support for popular extensions (not associated)
- Removed haali tasks in inno installer (no purpose currently)
- Added task for registering filetypes in windows media player
- Extra feature added at uninstall time to completely remove cccp remnants from registry (do not use if you are reinstalling)
- Options reorganized in settings app
- Combined flv1 and flv4 into "Flash Video" in settings
- Settings app can run reset settings and reregister filters consecutively
- New icons for ffdshow, also added option in settings for systray icons
- Added Haali MPEG-PS Option
- Added AVI Association
- Reorganized Start Menu Items

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