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Add webp image encoding support

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Fixes #5924
This commit is contained in:
Bjørn Erik Pedersen 2021-04-07 16:49:34 +02:00
parent 250e205523
commit 8ae31e701d
1 changed files with 22 additions and 3 deletions
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25
content/en/content-management/image-processing/index.md
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@ -167,14 +167,28 @@ For color codes, see https://www.google.com/search?q=color+picker
**Note** that you also set a default background color to use, see [Image Processing Config](#image-processing-config). **Note** that you also set a default background color to use, see [Image Processing Config](#image-processing-config).
### JPEG Quality ### JPEG and Webp Quality
Only relevant for JPEG images, values 1 to 100 inclusive, higher is better. Default is 75. Only relevant for JPEG and Webp images, values 1 to 100 inclusive, higher is better. Default is 75.
```go ```go
{{ $image.Resize "600x q50" }} {{ $image.Resize "600x q50" }}
``` ```
{{< new-in "0.83.0" >}} Webp support was added in Hugo 0.83.0.
### Hint {{< new-in "0.83.0" >}}
Hint about what type of image this is. Currently only used when encoding to Webp.
Default value is `photo`.
Valid values are `picture`, `photo`, `drawing`, `icon`, or `text`.
```go
{{ $image.Resize "600x webp drawing" }}
```
### Rotate ### Rotate
Rotates an image by the given angle counter-clockwise. The rotation will be performed first to get the dimensions correct. The main use of this is to be able to manually correct for [EXIF orientation](https://github.com/golang/go/issues/4341) of JPEG images. Rotates an image by the given angle counter-clockwise. The rotation will be performed first to get the dimensions correct. The main use of this is to be able to manually correct for [EXIF orientation](https://github.com/golang/go/issues/4341) of JPEG images.
@ -258,9 +272,14 @@ You can configure an `imaging` section in `config.toml` with default image proce
# See https://github.com/disintegration/imaging # See https://github.com/disintegration/imaging
resampleFilter = "box" resampleFilter = "box"
# Default JPEG quality setting. Default is 75. # Default JPEG or WEBP quality setting. Default is 75.
quality = 75 quality = 75
# Default hint about what type of image. Currently only used for Webp encoding.
# Default is "photo".
# Valid values are "picture", "photo", "drawing", "icon", or "text".
hint = "photo"
# Anchor used when cropping pictures. # Anchor used when cropping pictures.
# Default is "smart" which does Smart Cropping, using https://github.com/muesli/smartcrop # Default is "smart" which does Smart Cropping, using https://github.com/muesli/smartcrop
# Smart Cropping is content aware and tries to find the best crop for each image. # Smart Cropping is content aware and tries to find the best crop for each image.