Manual:$wgMaxInterlacingAreas
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| ImageMagick: $wgMaxInterlacingAreas | |
|---|---|
| Array of max pixel areas for interlacing per MIME type. |
|
| Introduced in version: | 1.27.4 (Gerrit change 264048; git #695a93dd) |
| Removed in version: | Still in use |
| Allowed values: | (array) |
| Default value: | [] |
| Other settings: Alphabetical | By function | |
Description
[edit ]Used to enable interlacing for a given MIME type, up to a given pixel limit (interlacing is relatively expensive).
For basic information on what interlacing is, see http://pooyak.com/p/progjpeg/.
Currently supported MIME types in core: image/jpeg, image/png, image/gif.
Interlacing will be done via ImageMagick, or for jpeg/png via VIPS if Extension:VipsScaler is enabled.