https://wiki.multimedia.cx/index.php?action=history&feed=atom&title=VP8L 2026-05-26T21:02:17Z Revision history for this page on the wiki MediaWiki 1.39.5 https://wiki.multimedia.cx/index.php?title=VP8L&diff=14221&oldid=prev 2012-10-29T01:51:26Z

<p></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 18:51, 28 October 2012</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</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>* Company: [[Google]]</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>* Company: [[Google]]</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></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><ins style="font-weight: bold; text-decoration: none;">* Specification: https://developers.google.com/speed/webp/docs/webp_lossless_bitstream_specification</ins></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;"><div>* Sample implementation: https://code.google.com/p/webm/source/browse/src/dec/vp8l.c?repo=libwebp&amp;r=2fc130157767e529fedd42fad0c70c13804058ab</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>* Sample implementation: https://code.google.com/p/webm/source/browse/src/dec/vp8l.c?repo=libwebp&amp;r=2fc130157767e529fedd42fad0c70c13804058ab</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> </table>

Alex https://wiki.multimedia.cx/index.php?title=VP8L&diff=14218&oldid=prev 2012-10-29T01:49:49Z

<p></p> <p><b>New page</b></p><div>* Company: [[Google]]<br /> * Sample implementation: https://code.google.com/p/webm/source/browse/src/dec/vp8l.c?repo=libwebp&amp;r=2fc130157767e529fedd42fad0c70c13804058ab<br /> <br /> From Google's [[WebP]] page: &quot;Lossless WebP compression uses already seen image fragments in order to exactly reconstruct new pixels. It can also use a local palette if no interesting match is found. This palette is continuously updated to re-use recent colors. This compression mode is named &quot;VP8L&quot; and shares some common features with the so-called LZ77 compression algorithm.&quot;<br /> <br /> [[Category:Video Codecs]]</div>

Alex