CCCP (Combined Community Codec Pack) is a filter pack specifically built for playing anime. It has been assembled by some of the most knowledgeable people in the anime world, and one of the primary design goals is to play as much possible with as little as possible. It attempts to be as unintrusive on your system as possible.

CoreAVC is a H.264 video codec created by CoreCodec. CoreAVC is based on the MPEG-4 Part 10 standard and is one of the codecs used in Blu-ray (BD) and in High Definition DVD (HD-DVD). AVC/H.264 is the next-generation standard for video, and CoreAVC is being recognized as one of the worlds most efficient H.264 video decoders. The efficiency of CoreAVC in software is often compared to be faster than other solutions that try to rely on 'hardware' to increase playback performance of H.264 video.