Max preview size to 4096x4096

With HiDPI screens. And even normal HD screens you want more detail from
your pictures. Or the ability to somewhat zoom on you previews. For this
we need somewhat larger previews.

Moving the default to 4096x4096 is a step up. Users that want the old
behavior can still set the values in config.php

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

2 files changed, 6 insertions, 6 deletions

diff --git a/config/config.sample.php b/config/config.sample.php
index 7a815657ef4..5f29933ec65 100644
--- a/config/config.sample.php
+++ b/config/config.sample.php
@@ -849,16 +849,16 @@ $CONFIG = array(
  * The maximum width, in pixels, of a preview. A value of ``null`` means there
  * is no limit.
  *
- * Defaults to ``2048``
+ * Defaults to ``4096``
  */
-'preview_max_x' => 2048,
+'preview_max_x' => 4096,
 /**
  * The maximum height, in pixels, of a preview. A value of ``null`` means there
  * is no limit.
  *
- * Defaults to ``2048``
+ * Defaults to ``4096``
  */
-'preview_max_y' => 2048,
+'preview_max_y' => 4096,
 
 /**
  * max file size for generating image previews with imagegd (default behavior)
diff --git a/lib/private/Preview/Generator.php b/lib/private/Preview/Generator.php
index 402732ecda9..d6a6213e532 100644
--- a/lib/private/Preview/Generator.php
+++ b/lib/private/Preview/Generator.php
@@ -164,8 +164,8 @@ class Generator {
 					continue;
 				}
 
-				$maxWidth = (int)$this->config->getSystemValue('preview_max_x', 2048);
-				$maxHeight = (int)$this->config->getSystemValue('preview_max_y', 2048);
+				$maxWidth = (int)$this->config->getSystemValue('preview_max_x', 4096);
+				$maxHeight = (int)$this->config->getSystemValue('preview_max_y', 4096);
 
 				$preview = $this->helper->getThumbnail($provider, $file, $maxWidth, $maxHeight);