X-Git-Url: http://git.shiar.net/minimedit.git/blobdiff_plain/f6a56971c28026ca8f67783518b0ba6a39e1f8bc..3b7350299c92ff6de3b7980791657de1f5269e48:/thumb/index.php

diff --git a/thumb/index.php b/thumb/index.php
index 5291047..6381259 100644
--- a/thumb/index.php
+++ b/thumb/index.php
@@ -87,12 +87,15 @@ function mkthumb_exec($source, $target, $width, $height)
 	}
 	$cmd = implode(' ', array_map('escapeshellarg', [
 		'convert',
-		'-delete', '1--1',
+		'-delete', '1--1', # static
 		'-trim',
-		'-background', 'white', '-layers', 'flatten',
+		'-background', 'white', '-layers', 'flatten', # opaque
+		'-auto-orient', # apply exif rotation
 		'-interlace', 'plane', # progressive
+		'-strip', '-taint', # omit metadata
+		'-sampling-factor', '4:2:0', '-colorspace', 'sRGB', # half chroma
 		'-resize', "${width}x${height}",
-		'-quality', '90%',
+		'-quality', '85%',
 		$source, "jpg:$target"
 	]));
 	$return = shell_exec("$cmd 2>&1");