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 3.7.0

Version 3.6.0

Contents of version 3.7.0:

• ffdshow [revision 3512]
• 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 1.3.2076.0]
• MP4 splitter (Gabest) [version 1.3.2076.0]
• FLV splitter (Gabest) [version 1.3.2076.0]
• RealMedia splitter (Gabest) [version 1.3.2076.0]
• MPEG splitter (Gabest) [version 1.3.2076.0]
• CDXA Reader (Gabest) [version 1.3.2076.0]
• DirectVobSub [version 2.40.2076]
• Codec Tweak Tool [version 4.4.5]
• Win7DSFilterTweaker [version 3.2]
• GraphStudio [version 0.3.2.0]

Changelog 3.6.0 to 3.7.0

• Updated ffdshow to revision 3512
• Updated Codec Tweak Tool to version 4.4.5