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Add support for OME-TIFF subIFDs #2557

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Lovell Fuller
2021-04-02 08:04:21 +01:00
parent 8c33d0aa56
commit 43a085d1ae
10 changed files with 52 additions and 4 deletions
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6
src/metadata.cc
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@@ -86,6 +86,9 @@ class MetadataWorker : public Napi::AsyncWorker {
baton->levels.push_back(std::pair<int, int>(width, height));
}
}
if (image.get_typeof(VIPS_META_N_SUBIFDS) == G_TYPE_INT) {
baton->subifds = image.get_int(VIPS_META_N_SUBIFDS);
}
baton->hasProfile = sharp::HasProfile(image);
// Derived attributes
baton->hasAlpha = sharp::HasAlpha(image);
@@ -203,6 +206,9 @@ class MetadataWorker : public Napi::AsyncWorker {
}
info.Set("levels", levels);
}
if (baton->subifds > 0) {
info.Set("subifds", baton->subifds);
}
info.Set("hasProfile", baton->hasProfile);
info.Set("hasAlpha", baton->hasAlpha);
if (baton->orientation > 0) {