Commit graph

14 commits

Author SHA1 Message Date
J. Ansorg e5856e61d8 resources: Support output image format in image operations
The image format is defined as the image extension of the known formats,
excluding the dot.
All of 'img.Resize "600x jpeg"', 'img.Resize "600x jpg"',
and 'img.Resize "600x png"' are valid format definitions.
If the target format is defined in the operation definition string,
then the converted image will be stored in this format. Permalinks and
media type are updated correspondingly.
Unknown image extensions in the operation definition have not effect.

See #6298
2019-09-21 16:50:27 +02:00
Bjørn Erik Pedersen bb894ceaf8
Allow slices in the image Filter funcs, not just varargs
[ci skip]

See #6255
2019-09-04 17:24:50 +02:00
Bjørn Erik Pedersen 8624b9fe9e Cache processed images by their source path
Fixes #6269
2019-09-03 18:38:57 +02:00
Bjørn Erik Pedersen ce47c21a29 resources: Cache Exif data to disk
```bash
name                        old time/op    new time/op    delta
ImageExif/Cold_cache-4         312µs ±28%     355µs ± 7%     ~     (p=0.343 n=4+4)
ImageExif/Cold_cache,_10-4     479µs ± 6%     546µs ± 0%  +13.91%  (p=0.029 n=4+4)
ImageExif/Warm_cache-4         272µs ± 1%      81µs ± 5%  -70.30%  (p=0.029 n=4+4)

name                        old alloc/op   new alloc/op   delta
ImageExif/Cold_cache-4         151kB ± 0%     161kB ± 0%   +6.46%  (p=0.029 n=4+4)
ImageExif/Cold_cache,_10-4     179kB ± 0%     189kB ± 0%   +5.49%  (p=0.029 n=4+4)
ImageExif/Warm_cache-4         151kB ± 0%      13kB ± 0%  -91.52%  (p=0.029 n=4+4)

name                        old allocs/op  new allocs/op  delta
ImageExif/Cold_cache-4         1.03k ± 0%     1.21k ± 0%  +17.78%  (p=0.029 n=4+4)
ImageExif/Cold_cache,_10-4     1.65k ± 0%     1.83k ± 0%  +11.09%  (p=0.029 n=4+4)
ImageExif/Warm_cache-4         1.03k ± 0%     0.28k ± 0%  -72.40%  (p=0.029 n=4+4)
```

Fixes #6291
2019-09-02 16:37:28 +02:00
Bjørn Erik Pedersen 4f5011692a
resources: Make the Exif benchmark filenames distinct 2019-09-01 22:05:39 +02:00
Bjørn Erik Pedersen 3becba7a98
resources: Add Exif benchmark
See #6291
2019-09-01 18:02:49 +02:00
Bjørn Erik Pedersen 28143397d6
Add image.Exif
Note that we will probably need to add some metadata cache for this to scale.

Fixes #4600
2019-08-31 19:04:56 +02:00
Bjørn Erik Pedersen 823f53c861
Add a set of image filters
With this you can do variants of this:

```
{{ $img := resources.Get "images/misc/3-jenny.jpg" }}
{{ $img := $img.Resize "300x" }}
{{ $g1 := $img.Filter images.Grayscale }}
{{ $g2 := $img | images.Filter (images.Saturate 30) (images.GaussianBlur 3) }}
```

Fixes #6255
2019-08-28 15:59:54 +02:00
Bjørn Erik Pedersen f9978ed164
Image resource refactor
This commit pulls most of the image related logic into its own package, to make it easier to reason about and extend.

This is also a rewrite of the transformation logic used in Hugo Pipes, mostly to allow constructs like the one below:

    {{ ($myimg | fingerprint ).Width }}

Fixes #5903
Fixes #6234
Fixes #6266
2019-08-26 15:00:44 +02:00
Bjørn Erik Pedersen 9e57182705
tests: Convert from testify to quicktest 2019-08-12 13:26:32 +02:00
Bjørn Erik Pedersen c62bbf7b11
Fix image format detection for upper case extensions, e.g. JPG
This regression was introduced in 0.56.0.

Fixes #6137
2019-07-30 08:53:50 +02:00
Bjørn Erik Pedersen 439ab0339d resources: Fix image publish ordering issue
Fixes #5730
2019-03-30 10:17:25 +01:00
Bjørn Erik Pedersen b5f39d23b8 all: Apply staticcheck recommendations 2019-03-24 16:14:51 +01:00
Bjørn Erik Pedersen ce8a09a4c0 resources: Move resource interfaces into its own package 2019-01-02 14:25:37 +01:00
Renamed from resource/image_test.go (Browse further)