DefilerPak - Набор аудио и видео кодеков. Содержит последние версии: ffdshow, AC3Filter: Decodes AC-3/Dolby Digital audio streams, CoreAAC DirectShow filter: Decodes AAC audio streams, Ogg DirectShow filter, CoreVorbis: Decodes Vorbis audio streams, Matroska DirectShow filter, VSFilter, DivX ;-) Audio кодеков, поддержка большинства медиа проигрывателей, настройки качества.

ffdshow: Rapidly making codec packs obsolete. Plays almost everything.
Haali Media filter: Supports the Matroska, MP4, and OGM A/V container formats.
VSFilter: Supports a wide variety of subtitle formats.
DivX ;-) Audio: Just in case.
AC3 XForm filter: Makes life a little easier for folks with external Dolby Digital decoders.
HDTVPump: Support for HD/ATSC transport streams.