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LibGfx+icc: Read viewingConditionsType

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Not terribly useful in practice either and also mostly for
completionism. But with this, we can dump all types present
in Lightroom Classic-exported jpegs :^)
This commit is contained in:
Nico Weber 2023-02-09 20:18:11 -05:00 • committed by Linus Groh
parent 664946c543
commit c61cfdd5ed
4 changed files with 60 additions and 1 deletions
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5
Userland/Libraries/LibGfx/ICC/Profile.cpp
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@ -600,6 +600,8 @@ ErrorOr<NonnullRefPtr<TagData>> Profile::read_tag(ReadonlyBytes bytes, u32 offse
return TextDescriptionTagData::from_bytes(tag_bytes, offset_to_beginning_of_tag_data_element, size_of_tag_data_element);
case TextTagData::Type:
return TextTagData::from_bytes(tag_bytes, offset_to_beginning_of_tag_data_element, size_of_tag_data_element);
case ViewingConditionsTagData::Type:
return ViewingConditionsTagData::from_bytes(tag_bytes, offset_to_beginning_of_tag_data_element, size_of_tag_data_element);
case XYZTagData::Type:
return XYZTagData::from_bytes(tag_bytes, offset_to_beginning_of_tag_data_element, size_of_tag_data_element);
default:
@ -1259,7 +1261,8 @@ ErrorOr<void> Profile::check_tag_types()
// ICC v4, 9.2.51 viewingConditionsTag
// "Permitted tag types: viewingConditionsType"
// FIXME
if (!has_type(viewingConditionsTag, { ViewingConditionsTagData::Type }, {}))
return Error::from_string_literal("ICC::Profile: viewingConditionsTag has unexpected type");
// FIXME: Add validation for v2-only tags:
// - ICC v2, 6.4.14 crdInfoTag