手册:$wgUseImageMagick
| ImageMagick: $wgUseImageMagick | |
|---|---|
| Set to true to use ImageMagick for image resizing. |
|
| 引进版本： | 1.2.0 |
| 移除版本： | 仍在使用 |
| 允许的值： | （布尔值） |
| 默认值： | false |
| 其他设置： 按首字母排序 | 按功能排序 | |
细节
Resizing can be done using PHP's internal image libraries, or using ImageMagick or another third-party converter, e.g. GraphicMagick.
These latter converters support more file formats than PHP, which only supports PNG, GIF, JPG, XBM and WBMP.
Set $wgUseImageMagick to true to use ImageMagick instead of the builtin functions.
For more information on how to set up ImageMagick, see Manual:Image administration#Image thumbnailing.
Related settings
You may also need to set $wgImageMagickConvertCommand to be able to use ImageMagick, although this is sometimes done automatically by the installer.
To fine-tune the output of ImageMagick, set $wgSharpenParameter and $wgSharpenReductionThreshold.
$wgJpegPixelFormat sets YUV chroma subsampling mode for JPEG thumbnails to reduce file size.
Some old MediaWiki installations may have $wgUseImageResize set to false.
ImageMagick requires that this setting be set to true, or else it will not work.