X-Git-Url: http://git.shiar.nl/minimedit.git/blobdiff_plain/d6bf8fa992cc01adc311b2ba80f29d7af466c2f3..aa4a9fd115357f8d8781220e1f1345df774d6893:/thumb/index.php

diff --git a/thumb/index.php b/thumb/index.php
index aadbf4f..d296fbf 100644
--- a/thumb/index.php
+++ b/thumb/index.php
@@ -1,6 +1,4 @@
 <?php
-ob_clean();
-
 list ($size, $imgpath) = explode('/', ltrim($Args, '/'), 2);
 $imgpath = preg_replace('{^(?=[0-9]+/)}', 'data/', $imgpath, 1);
 
@@ -28,7 +26,7 @@ catch (Throwable $e) {
 	exit;
 }
 
-header('Cache-Control: max-age=2628000, immutable');
+header('Cache-Control: max-age=2628000');
 header('Content-type: '.mime_content_type($target));
 readfile($target);
 exit;
@@ -89,10 +87,14 @@ function mkthumb_exec($source, $target, $width, $height)
 	}
 	$cmd = implode(' ', array_map('escapeshellarg', [
 		'convert',
+		'-delete', '1--1', # static
 		'-trim',
-		'-background', 'white', '-layers', 'flatten',
+		'-background', 'white', '-layers', 'flatten', # opaque
+		'-interlace', 'plane', # progressive
+		'-strip', '-taint', # omit metadata
+		'-sampling-factor', '4:2:0', '-colorspace', 'sRGB', # half chroma
 		'-resize', "${width}x${height}",
-		'-quality', '90%',
+		'-quality', '85%',
 		$source, "jpg:$target"
 	]));
 	$return = shell_exec("$cmd 2>&1");