https://wiki.multimedia.cx/index.php?action=history&feed=atom&title=LZA 2026-06-17T08:16:04Z Revision history for this page on the wiki MediaWiki 1.39.5 https://wiki.multimedia.cx/index.php?title=LZA&diff=15843&oldid=prev 2024-12-19T09:54:49Z

<p>fix category</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 02:54, 19 December 2024</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l29">Line 29:</td> <td colspan="2" class="diff-lineno">Line 29:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>   N bytes - pixels to copy</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>   N bytes - pixels to copy</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[Category:<del style="font-weight: bold; text-decoration: none;">Game </del>Formats]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[Category:<ins style="font-weight: bold; text-decoration: none;">Container </ins>Formats]]</div></td></tr> </table>

Kostya https://wiki.multimedia.cx/index.php?title=LZA&diff=15842&oldid=prev 2024-12-19T09:54:12Z

<p>fill description</p> <p><b>New page</b></p><div>This is a simple animation format inspired by [[FLI]] and employing LZO for compression. It consists of a basic header followed by a number of frame chunks containing one or more blocks.<br /> <br /> File header:<br /> 6 bytes - &quot;LZANIM&quot;<br /> 1 byte - version<br /> 2 bytes - number of frames<br /> 2 bytes - width<br /> 2 bytes - height<br /> 4 bytes - playback speed (milliseconds per frame)<br /> <br /> Chunk header:<br /> 1 byte - chunk type<br /> 2 bytes - number of blocks<br /> <br /> Known types are 1 for the image data and 2 for VGA palette data.<br /> <br /> Image blocks have the following header:<br /> 2 bytes - number of lines to skip before decoding block<br /> 1 byte - coding method (version 2 only)<br /> 4 bytes - block data size<br /> <br /> Blocks with zero size are skipped, otherwise they are handled depending on coding method (it's always LZO for version 1):<br /> * 1 - LZO-compressed image data<br /> * 2 - sparse update<br /> <br /> For sparse update data is transmitted in the following segments:<br /> 1 byte - number of pixels to skip<br /> 1 byte - number of pixels to copy<br /> N bytes - pixels to copy<br /> <br /> [[Category:Game Formats]]</div>

Kostya