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- derivative fix floating point rounding errors for certain sizes

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- increase derivative size for which metadata is kept
- imagick use 4:2:2 chroma subsampling (reduce file size by 20-30% with "almost" no human perception)
- dont show mobile theme links if there is no mobile theme installed
- mobile theme favicon removed because 404

git-svn-id: http://piwigo.org/svn/trunk@13426 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
rvelices 2012-02-28 21:18:03 +00:00
parent 3b1a593b66
commit cb2a1f0d99
5 changed files with 6 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
admin/include/image.class.php
View file

@ -458,6 +458,8 @@ class image_imagick implements imageInterface
function write($destination_filepath)
{
// use 4:2:2 chroma subsampling (reduce file size by 20-30% with "almost" no human perception)
$this->image->setSamplingFactors( array(2,1) );
return $this->image->writeImage($destination_filepath);
}
}

2
i.php
View file

@ -519,7 +519,7 @@ if (!$changes)
ierror( $page['src_url'], 301);
}
if ($d_size[0]*$d_size[1] < 100000)
if ($d_size[0]*$d_size[1] < 256000)
{// strip metadata for small images
$image->strip();
}

4
include/derivative_params.inc.php
View file

@ -209,11 +209,11 @@ final class SizingParams
if ($ratio_w > $ratio_h)
{
$scale_size[0] = $this->ideal_size[0];
$scale_size[1] = floor($scale_size[1] / $ratio_w);
$scale_size[1] = floor(1e-6 + $scale_size[1] / $ratio_w);
}
else
{
$scale_size[0] = floor($scale_size[0] / $ratio_h);
$scale_size[0] = floor(1e-6 + $scale_size[0] / $ratio_h);
$scale_size[1] = $this->ideal_size[1];
}
}

2
include/page_tail.php
View file

@ -66,7 +66,7 @@ if ($conf['show_gt'])
$template->assign('debug', $debug_vars );
//------------------------------------------------------------- mobile version
if (get_device() != 'desktop')
if ( !empty($conf['mobile_theme']) && get_device() != 'desktop')
{
$template->assign('TOGGLE_MOBILE_THEME_URL',
add_url_params(

1
themes/smartpocket/template/header.tpl
View file

@ -22,7 +22,6 @@
{if (isset($REVERSE) and $REVERSE and $PAGE_TITLE == l10n('Home'))}
<title>{$GALLERY_TITLE} | {$PAGE_TITLE}</title>{else}
<title>{$PAGE_TITLE} | {$GALLERY_TITLE}</title>{/if}
<link rel="shortcut icon" type="image/x-icon" href="{$ROOT_URL}{$themeconf.icon_dir}/favicon.ico">
<link rel="start" title="{'Home'|@translate}" href="{$U_HOME}" >
{get_combined_css}