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Add keepXmp and withXmp for control over output XMP metadata #4416

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This commit is contained in:
Thibaut Patel
2025-06-11 21:24:09 +02:00
committed by Lovell Fuller
parent df5454e7dc
commit 4e3f3792ad
10 changed files with 303 additions and 2 deletions
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8
src/pipeline.cc
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@@ -876,7 +876,12 @@ class PipelineWorker : public Napi::AsyncWorker {
image.set(s.first.data(), s.second.data());
}
}
// XMP buffer
if ((baton->keepMetadata & VIPS_FOREIGN_KEEP_XMP) && !baton->withXmp.empty()) {
image = image.copy();
image.set(VIPS_META_XMP_NAME, nullptr,
const_cast<void*>(static_cast<void const*>(baton->withXmp.c_str())), baton->withXmp.size());
}
// Number of channels used in output image
baton->channels = image.bands();
baton->width = image.width();
@@ -1706,6 +1711,7 @@ Napi::Value pipeline(const Napi::CallbackInfo& info) {
}
}
baton->withExifMerge = sharp::AttrAsBool(options, "withExifMerge");
baton->withXmp = sharp::AttrAsStr(options, "withXmp");
baton->timeoutSeconds = sharp::AttrAsUint32(options, "timeoutSeconds");
baton->loop = sharp::AttrAsUint32(options, "loop");
baton->delay = sharp::AttrAsInt32Vector(options, "delay");

1
src/pipeline.h
View File

@@ -202,6 +202,7 @@ struct PipelineBaton {
std::string withIccProfile;
std::unordered_map<std::string, std::string> withExif;
bool withExifMerge;
std::string withXmp;
int timeoutSeconds;
std::vector<double> convKernel;
int convKernelWidth;