gabehf/bimg
1
0
Fork 0
mirror of https://github.com/talgo-cloud/bimg.git synced 2026-03-07 21:48:13 -08:00
Code Issues Projects Releases Packages Wiki Activity Actions

feat: autorotate

Browse source
This commit is contained in:
Tomas 2020-08-04 19:40:07 +02:00
parent 0ae3ac43ce
commit 26b22e9a6f
28 changed files with 105 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

36
vips_test.go
View file

@ -82,6 +82,42 @@ func TestVipsRotate(t *testing.T) {
}
}
func TestVipsAutoRotate(t *testing.T) {
files := []struct {
name string
orientation int
}{
{"test.jpg", 0},
{"test_exif.jpg", 0},
{"exif/Landscape_1.jpg", 0},
{"exif/Landscape_2.jpg", 2},
{"exif/Landscape_3.jpg", 0},
{"exif/Landscape_4.jpg", 4},
{"exif/Landscape_5.jpg", 5},
{"exif/Landscape_6.jpg", 0},
{"exif/Landscape_7.jpg", 7},
}
for _, file := range files {
image, _, _ := vipsRead(readImage(file.name))
newImg, err := vipsAutoRotate(image)
if err != nil {
t.Fatal("Cannot auto rotate the image")
}
orientation := vipsExifOrientation(newImg)
if orientation != file.orientation {
t.Fatalf("Invalid image orientation: %d != %d", orientation, file.orientation)
}
buf, _ := vipsSave(newImg, vipsSaveOptions{Quality: 95})
if len(buf) == 0 {
t.Fatal("Empty image")
}
}
}
func TestVipsZoom(t *testing.T) {
image, _, _ := vipsRead(readImage("test.jpg"))