With the K-Lite Codec Pack you should be able to play all the popular movie formats and even some rare formats. This package is mainly for power users and people who do their own encodings.

Features of K-Lite Mega Codec Pack 4.7.5 :

• Player:
- Media Player Classic Home Cinema [version 1.2.1008.0]
- Media Player Classic [version 6.4.9.1 rev. 99]
• ffdshow:
- ffdshow [revision 2819]
- ffdshow VFW interface
- extra plugins
• DirectShow video decoding filters:
- XviD [version 1.2.1]
- DivX [version 6.8.5]
- On2 VP6 [version 6.4.2.0]
- On2 VP7 [version 7.0.10.0]
- MPEG-2 (Cyberlink) [version 8.4.0.205]
- MPEG-2 (Gabest) [version 1.0.0.4]
• DirectShow audio decoding filters:
- AC3/DTS/LPCM (AC3Filter) [version 1.51a]
- Vorbis (CoreVorbis) [version 1.1.0.79]
- AAC (MONOGRAM) [version 0.9.6.0]
• DirectShow audio parsers:
- FLAC (madFLAC) [version 1.8]
- WavPack (CoreWavPack) [version 1.1.1]
- MusePack (MONOGRAM) [version 0.9.2.0 | 0.4.0.0]
- Monkey's Audio [version 1.0.0.0]
- OptimFROG (RadLight) [version 1.0.0.1]
- AMR (MONOGRAM) [version 1.0.1.0]
- DC-Bass Source [version 1.2.0]
- AC3/DTS Source (AC3File) [version 0.5b]
• DirectShow source filters:
- AVI splitter (Gabest) [version 1.0.0.9]
- AVI splitter (Haali Media Splitter) [version 1.9.42.1]
- MP4 splitter (Haali Media Splitter) [version 1.9.42.1]
- MP4 splitter (Gabest) [version 1.0.0.5]
- Matroska splitter (Haali Media Splitter) [version 1.9.42.1]
- Matroska splitter (Gabest) [version 1.0.3.1]
- Ogg splitter (Haali Media Splitter) [version 1.9.42.1]
- Ogg splitter (Gabest) [version 1.2.997.0]
- MPEG PS/TS splitter (Gabest) [version 1.2.997.0]
- MPEG PS/TS splitter (Haali Media Splitter) [version 1.9.42.1]
- FLV splitter (Gabest) [version 1.0.0.5]
- CDXA Reader (Gabest) [version 1.0.0.2]
• DirectShow subtitle filter:
- DirectVobSub (a.k.a. VSFilter) [version 2.39.5.1]
- DirectVobSub (a.k.a. VSFilter) [version 2.33]
• Other filters:
- Haali Video Renderer [version 1.9.42.1]
• VFW video codecs:
- XviD [version 1.2.1]
- DivX [version 6.8.5]
- x264 [revision 1115]
- On2 VP6 [version 6.4.2.0]
- On2 VP7 [version 7.0.10.0]
- Intel Indeo 4 [version 4.51.16.2]
- Intel Indeo 5 [version 5.2562.15.54]
- Intel I.263 [version 2.55.1.16]
- huffyuv [version 2.1.1 CCE Patch 0.2.5]
- YV12 (Helix) [version 1.2]
• ACM audio codecs:
- MP3 (Fraunhofer) [version 3.4.0.0]
- MP3 (LAME) [version 3.98.2]
- AC3ACM [version 1.4]
- Vorbis [version 0.0.3.6]
- DivX wink Audio [version 4.2.0.0]
• Real Alternative:
- RealMedia codecs [version 6.0.14.895]
- RealMedia plugin for Internet Explorer
- RealMedia plugin for Firefox/Mozilla/Netscape/Opera/Chrome
- RealMedia DirectShow splitter [version 1.0.1.2]
• Tools:
- Codec Tweak Tool [version 2.5.1]
- GSpot Codec Information Appliance [version 2.70a]
- MediaInfo Lite [version 0.7.12]
- VobSubStrip [version 0.11]
- GraphStudio [version 0.3.1.0]
- Haali Muxer
- FourCC Changer
- Bitrate Calculator

Changes from K-Lite Mega Codec Pack 4.7.0 to K-Lite Mega Codec Pack 4.7.5 :

- Updated Media Player Classic Homecinema to version 1.2.1008.0
- Updated Media Player Classic to version 6.4.9.1 rev. 99
- Updated ffdshow to revision 2819
- Added x264 encoding plugin for ffdshow
- Updated Cyberlink MPEG-2 decoder to version 8.4.0.205
- Updated MONOGRAM AAC decoder to version 0.9.6.0
- Updated x264VFW to revision 1115
- Updated RealMedia components to version 6.0.14.895
- Updated MediaInfo Lite to version 0.7.12
- Updated Codec Tweak Tool to version 2.5.1
- Minor changes

Important Note :

- The K-Lite Mega Codec Pack works only on Windows 2000/XP/2003/Vista.