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<title>[51437] Media: When resizing WebP images set the compression to "lossy" by default.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/51437">51437</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/51437","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>desrosj</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2021-07-15 13:00:46 +0000 (Thu, 15 Jul 2021)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Media: When resizing WebP images set the compression to "lossy" by default. Fixes a bug where the compression was set to "lossless" when the uploaded WebP images have extended file format (`VP8X`).
Props adamsilverstein, mikeschroder, mmxxi, linux4me2, azaozz.
Merges <a href="https://core.trac.wordpress.org/changeset/51435">[51435]</a> to the 5.8 branch.
Fixes <a href="https://core.trac.wordpress.org/ticket/53653">#53653</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches58srcwpincludesclasswpimageeditorimagickphp">branches/5.8/src/wp-includes/class-wp-image-editor-imagick.php</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches58">branches/5.8/</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/5.8
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/5.8 2021-07-15 09:06:20 UTC (rev 51436)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/5.8 2021-07-15 13:00:46 UTC (rev 51437)
</ins><a id="branches58"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/5.8</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/4.9:43557,43622
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.0:43681-43682,43684-43688,43719-43720,43723,43726-43727,43729-43731,43734-43744,43747,43751-43754,43758,43760-43765,43767-43770,43772,43774-43781,43783,43785,43790-43806,43808-43821,43825,43828,43830-43834,43836-43843,43846-43863,43867-43889,43891-43894,43897-43905,43908-43909,43911-43929,43931-43942,43946-43947,43949-43956,43959-43964,43967-43969,43988,43994,44014,44017,44047,44183,44185,44187-44206,44208-44213,44231-44232,44235,44248,44284,44287-44288
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.5:49373-49379,49381
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:51274,51277,51279-51284,51286-51289,51292-51294,51296,51304,51307,51309,51321-51324,51332,51343-51344,51348-51349,51351-51353,51355-51356,51359,51362,51369-51371,51375,51377,51380,51383,51387-51388,51390,51400,51402,51408-51410,51413-51414,51418,51421,51423,51426,51431
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:51274,51277,51279-51284,51286-51289,51292-51294,51296,51304,51307,51309,51321-51324,51332,51343-51344,51348-51349,51351-51353,51355-51356,51359,51362,51369-51371,51375,51377,51380,51383,51387-51388,51390,51400,51402,51408-51410,51413-51414,51418,51421,51423,51426,51431,51435
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches58srcwpincludesclasswpimageeditorimagickphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.8/src/wp-includes/class-wp-image-editor-imagick.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.8/src/wp-includes/class-wp-image-editor-imagick.php 2021-07-15 09:06:20 UTC (rev 51436)
+++ branches/5.8/src/wp-includes/class-wp-image-editor-imagick.php 2021-07-15 13:00:46 UTC (rev 51437)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -205,12 +205,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> case 'image/webp':
</span><span class="cx" style="display: block; padding: 0 10px"> $webp_info = wp_get_webp_info( $this->file );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( 'lossy' === $webp_info['type'] ) {
- $this->image->setImageCompressionQuality( $quality );
- } else {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( 'lossless' === $webp_info['type'] ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> // Use WebP lossless settings.
</span><span class="cx" style="display: block; padding: 0 10px"> $this->image->setImageCompressionQuality( 100 );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->image->setOption( 'webp:lossless', 'true' );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ } else {
+ $this->image->setImageCompressionQuality( $quality );
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> break;
</span><span class="cx" style="display: block; padding: 0 10px"> default:
</span></span></pre>
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