he Full variant of the codec pack contains some extras compared to the Standard variant of the codec pack. It supports a few additional uncommon audio and video formats. It also provides more alternative choices for the splitters and decoders that are used for playback.
More information about this variant of the codec pack can be found on the contents and changelog pages.
Detailed differences between the four variants of the codec pack can be found on the comparison of abilities and comparison of contents pages.