https://wiki.multimedia.cx/index.php?action=history&feed=atom&title=MoviePak 2026-07-26T21:18:05Z Revision history for this page on the wiki MediaWiki 1.39.5 https://wiki.multimedia.cx/index.php?title=MoviePak&diff=16131&oldid=prev 2026-04-17T15:59:54Z

<p>add description</p> <p><b>New page</b></p><div>* Company: RasterOps<br /> <br /> This is a simple [[JPEG]]-based video codec for Classic Mac QuickTime.<br /> <br /> Frame format:<br /> * 2 bytes -- frame width<br /> * 2 bytes -- frame height<br /> * 4 bytes -- first field size (or whole frame for non-interlaced files)<br /> * 4 bytes -- second field size (0 for non-interlaced files)<br /> * 64 bytes -- luma quantisation matrix<br /> * 64 bytes -- chroma quantisation matrix<br /> * N bytes -- first field data<br /> * M bytes -- second field data (if present)<br /> <br /> Field data is raw (non-escaped) JPEG data for 4:2:2 subsampling.<br /> <br /> [[Category:Video Codecs]]</div>

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