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Update Transform ICC Profiles with Input Profile

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Support for input profile when there is none embbeded in image.
This commit is contained in:
Evan Oberholster 2018-11-04 22:04:19 +02:00
parent 4eb8362deb
commit d883bb6fee
4 changed files with 44 additions and 2 deletions
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35
vips.go
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@ -52,6 +52,7 @@ type vipsSaveOptions struct {
NoProfile bool
StripMetadata bool
Lossless bool
InputICC string // Absolute path to the input ICC profile
OutputICC string // Absolute path to the output ICC profile
Interpretation Interpretation
}
@ -233,7 +234,7 @@ func vipsRotate(image *C.VipsImage, angle Angle) (*C.VipsImage, error) {
var out *C.VipsImage
defer C.g_object_unref(C.gpointer(image))
err := C.vips_rotate(image, &out, C.int(angle))
err := C.vips_rotate_bridge(image, &out, C.int(angle))
if err != 0 {
return nil, catchVipsError()
}
@ -241,6 +242,23 @@ func vipsRotate(image *C.VipsImage, angle Angle) (*C.VipsImage, error) {
return out, nil
}
func vipsTransformICC(image *C.VipsImage, inputICC string, outputICC string) (*C.VipsImage, error) {
var out *C.VipsImage
defer C.g_object_unref(C.gpointer(image))
outputIccPath := C.CString(outputICC)
defer C.free(unsafe.Pointer(outputIccPath))
inputIccPath := C.CString(inputICC)
defer C.free(unsafe.Pointer(inputIccPath))
err := C.vips_icc_transform_with_default_bridge(image, &out, outputIccPath, inputIccPath)
//err := C.vips_icc_transform_bridge2(image, &outImage, outputIccPath, inputIccPath)
if int(err) != 0 {
return nil, catchVipsError()
}
return out, nil
}
func vipsFlip(image *C.VipsImage, direction Direction) (*C.VipsImage, error) {
var out *C.VipsImage
defer C.g_object_unref(C.gpointer(image))
@ -381,6 +399,21 @@ func vipsPreSave(image *C.VipsImage, o *vipsSaveOptions) (*C.VipsImage, error) {
image = outImage
}
if o.OutputICC != "" && o.InputICC != "" {
outputIccPath := C.CString(o.OutputICC)
defer C.free(unsafe.Pointer(outputIccPath))
inputIccPath := C.CString(o.InputICC)
defer C.free(unsafe.Pointer(inputIccPath))
err := C.vips_icc_transform_with_default_bridge(image, &outImage, outputIccPath, inputIccPath)
if int(err) != 0 {
return nil, catchVipsError()
}
C.g_object_unref(C.gpointer(image))
return outImage, nil
}
if o.OutputICC != "" && vipsHasProfile(image) {
outputIccPath := C.CString(o.OutputICC)
defer C.free(unsafe.Pointer(outputIccPath))