LibGfx/ISOBMFF: Add JPEG2000ResolutionBox

Author: https://github.com/nico
Commit: https://github.com/SerenityOS/serenity/commit/b386d5bb14
Pull-request: https://github.com/SerenityOS/serenity/pull/23682
Reviewed-by: https://github.com/LucasChollet
Reviewed-by: https://github.com/Zaggy1024
Reviewed-by: https://github.com/timschumi ✅

Userland/Libraries/LibGfx/ImageFormats/ISOBMFF/JPEG2000Boxes.cpp

@@ -17,6 +17,8 @@ ErrorOr<void> JPEG2000HeaderBox::read_from_stream(BoxStream& stream)
             return TRY(JPEG2000ColorSpecificationBox::create_from_stream(stream));
         case BoxType::JPEG2000ImageHeaderBox:
             return TRY(JPEG2000ImageHeaderBox::create_from_stream(stream));
+        case BoxType::JPEG2000ResolutionBox:
+            return TRY(JPEG2000ResolutionBox::create_from_stream(stream));
         default:
             return OptionalNone {};
         }
@@ -87,6 +89,24 @@ void JPEG2000ColorSpecificationBox::dump(String const& prepend) const
         outln("{}- icc_data = {} bytes", prepend, icc_data.size());
 }
 
+ErrorOr<void> JPEG2000ResolutionBox::read_from_stream(BoxStream& stream)
+{
+    auto make_subbox = [](BoxType type, BoxStream&) -> ErrorOr<Optional<NonnullOwnPtr<Box>>> {
+        switch (type) {
+        default:
+            return OptionalNone {};
+        }
+    };
+
+    TRY(SuperBox::read_from_stream(stream, move(make_subbox)));
+    return {};
+}
+
+void JPEG2000ResolutionBox::dump(String const& prepend) const
+{
+    SuperBox::dump(prepend);
+}
+
 ErrorOr<void> JPEG2000SignatureBox::read_from_stream(BoxStream& stream)
 {
     signature = TRY(stream.read_value<BigEndian<u32>>());

Userland/Libraries/LibGfx/ImageFormats/ISOBMFF/JPEG2000Boxes.h

@@ -38,6 +38,11 @@ struct JPEG2000ColorSpecificationBox final : public Box {
     ByteBuffer icc_data;              // Only set if method == 2
 };
 
+// I.5.3.7 Resolution box
+struct JPEG2000ResolutionBox final : public SuperBox {
+    BOX_SUBTYPE(JPEG2000ResolutionBox);
+};
+
 struct JPEG2000SignatureBox final : public Box {
     BOX_SUBTYPE(JPEG2000SignatureBox);