This page is a translated version of the page Manual:$wgMaxAnimatedGifArea and the translation is 38% complete.
サムネイルの設定: $wgMaxAnimatedGifArea
Force thumbnailing of animated GIFs above this size to a single frame instead of an animated thumbnail.
導入されたバージョン:1.14.0 (r42058)
既定値:12500000 (1.39+)
1.25e7 (1.14-1.38)


Animated GIFs where (width × height × number of frames) exceeds this limit will be thumbnailed to a single, static frame, instead of getting an animated thumbnail.

As of MW 1.17 this limit is checked against the total size of all frames in the animation. It is kept equal to $wgMaxImageArea , which is 12.5 million pixels or 3500×3500. In previous versions this was set to 1 megapixel (1000x1000).


This means that with default configuration:

  • If an animation is more than 12.5 MP total (width × height × number of frames), you get a single frame when scaled.
  • If an animation is more than 12.5 MP per frame, you get the thumberror when scaling the image.
Many of these images which exceed this limit might appear animated on their image description page because they're displayed in their native size, instead of as a scaled thumbnail.


Files affected by this limit are labelled below the image with the contents of MediaWiki:File-no-thumb-animation-gif, which by default is "注意: 技術的な制限により、この画像のような高解像度の GIF 画像の、サムネイルはアニメーションされません。".