This is a bundle of 64-bit DirectShow filters that can be used together with 64-bit players, such as Windows Media Center. This pack can co-exist without problems with the regular (32-bit) K-Lite Codec Pack.

The 64-bit versions of Windows can run 32-bit software perfectly fine. So it is recommended to use the regular K-Lite Codec Pack when possible. That one contains more, better and faster decoders. You only need 64-bit filters for use with 64-bit applications.

Works on 64-bit versions of Windows XP/2003/Vista/Seven.

Version 3.5.4 ~ 7.4 MB

MD5: bedfca99e6abacf930fccaad74f952b0

Version 3.5.0 ~ 7.3 MB ~ May 27th 2010

MD5: 4985ff18db92ae7f13f96ea227cd0616

Version 3.4.0 ~ 6.1 MB ~ April 16th 2010

MD5: 5f18712775289cb2caef6aee41c8c452

Version 3.3.0 ~ 6.3 MB ~ March 10th 2010

Contents of version 3.5.4:

• ffdshow [revision 3467]
• WebM VP8 decoder [version 0.9.7.0]
• AC3Filter [version 1.63b]
• AC3File [version 0.7b]
• Haali Media Splitter [version 1.10.175.0]
• Matroska splitter (Gabest) [version 1.3.1976.0]
• MP4 splitter (Gabest) [version 1.3.1976.0]
• FLV splitter (Gabest) [version 1.3.1976.0]
• RealMedia splitter (Gabest) [version 1.3.1976.0]
• MPEG splitter (Gabest) [version 1.3.1976.0]
• CDXA Reader (Gabest) [version 1.3.1976.0]
• DirectVobSub [version 2.40.1976]
• Codec Tweak Tool [version 4.4.2]
• Win7DSFilterTweaker [version 3.2]
• GraphStudio [version 0.3.2.0]