K-Lite Codec Pack Full is a collection of VFW or ACM codecs, DirectShow filters and tools. Codecs and DirectShow filters are needed for encoding and decoding (playing) audio and video formats. The K-Lite Codec Pack is designed as a user-friendly solution for playing all your movie files. With the K-Lite Codec Pack you should be able to play all the popular audio and video formats and even several less common formats.
What's new in this version:
Version 9.0.2 has changed default MP4 splitter from Haali to LAV and updated Codec Tweak Tool to version 5.4.0.