feature 981 added: ability to set the compression level for thumbnail creation.

git-svn-id: http://piwigo.org/svn/branches/2.0@3270 68402e56-0260-453c-a942-63ccdbb3a9ee

2 files changed, 5 insertions, 1 deletions

diff --git a/admin/thumbnail.php b/admin/thumbnail.php
index 586fda6bc..3034e8478 100644
--- a/admin/thumbnail.php
+++ b/admin/thumbnail.php
@@ -118,7 +118,7 @@ function RatioResizeImg($path, $newWidth, $newHeight, $tn_ext)
       array_push($page['errors'], '['.$tndir.'] : '.l10n('no_write_access'));
       return false;
     }
-    imagejpeg($destImage, $dest_file);
+    imagejpeg($destImage, $dest_file, $conf['tn_compression_level']);
     // freeing memory ressources
     imagedestroy( $srcImage );
     imagedestroy( $destImage );
diff --git a/include/config_default.inc.php b/include/config_default.inc.php
index 81fe7ef0f..f44bcd7b8 100644
--- a/include/config_default.inc.php
+++ b/include/config_default.inc.php
@@ -150,6 +150,10 @@ $conf['tn_width'] = 128;
 // tn_height : default height for thumbnails creation
 $conf['tn_height'] = 128;
 
+// tn_compression_level: compression level for thumbnail creation. 0 is low
+// quality, 100 is high quality.
+$conf['tn_compression_level'] = 75;
+
 // show_version : shall the version of Piwigo be displayed at the
 // bottom of each page ?
 $conf['show_version'] = true;