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Add support to withMetadata for custom ICC profile #2271

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This commit is contained in:
Robert O'Rourke
2020-06-26 11:24:47 +01:00
committed by Lovell Fuller
parent 05ca7d3129
commit eaecb7347b
12 changed files with 75 additions and 3 deletions
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10
src/pipeline.cc
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@@ -684,6 +684,15 @@ class PipelineWorker : public Napi::AsyncWorker {
}
}
// Apply output ICC profile
if (!baton->withMetadataIcc.empty()) {
image = image.icc_transform(
const_cast<char*>(baton->withMetadataIcc.data()),
VImage::option()
->set("input_profile", "srgb")
->set("intent", VIPS_INTENT_PERCEPTUAL));
}
// Override EXIF Orientation tag
if (baton->withMetadata && baton->withMetadataOrientation != -1) {
image = sharp::SetExifOrientation(image, baton->withMetadataOrientation);
@@ -1319,6 +1328,7 @@ Napi::Value pipeline(const Napi::CallbackInfo& info) {
baton->fileOut = sharp::AttrAsStr(options, "fileOut");
baton->withMetadata = sharp::AttrAsBool(options, "withMetadata");
baton->withMetadataOrientation = sharp::AttrAsUint32(options, "withMetadataOrientation");
baton->withMetadataIcc = sharp::AttrAsStr(options, "withMetadataIcc");
// Format-specific
baton->jpegQuality = sharp::AttrAsUint32(options, "jpegQuality");
baton->jpegProgressive = sharp::AttrAsBool(options, "jpegProgressive");

1
src/pipeline.h
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@@ -155,6 +155,7 @@ struct PipelineBaton {
std::string err;
bool withMetadata;
int withMetadataOrientation;
std::string withMetadataIcc;
std::unique_ptr<double[]> convKernel;
int convKernelWidth;
int convKernelHeight;