Perian is a free, open source QuickTime component that adds native support for many popular video formats. Perian enables QuickTime application support for additional media types: * AVI, FLV, and MKV file formats * MS-MPEG4 v1 & v2, DivX, 3ivx, H.264, FLV/Sorenson Spark, FSV1, VP6, H263i, VP3, HuffYUV, FFVHuff, MPEG1 & MPEG2 Video, Fraps, Windows Media Audio v1 & v2, Flash ADPCM, Xiph Vorbis (in Matroska), and MPEG Layer II Audio * AVI support for: AAC, AC3 Audio, H.264, MPEG4, and VBR MP3 * Subtitle support for SSA/ASS and SRT
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As it says: Swiss Army Knife of codex for the Mac.
very handy plugin, makes Quicktime complete.
بهترین نسخه ای هست که تا الان توی سیستم عاملهای مختلف دیدم
helpful QT codecs
nice component
quicktime sin esto es sólo un ladrillo.
Why when u have VLC - Support HD?
Finally Quicktime becomes useful.
Only for Mac users!