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LibGfx/JBIG2: Implement decode_end_of_page()

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Nico Weber 2024-03-11 09:26:53 -04:00 • committed by Andreas Kling
parent ecce570cb7
commit 323cacc593
1 changed files with 7 additions and 2 deletions
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9
Userland/Libraries/LibGfx/ImageFormats/JBIG2Loader.cpp
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@ -546,9 +546,14 @@ static ErrorOr<void> decode_page_information(JBIG2LoadingContext& context, Segme
return {};
}
static ErrorOr<void> decode_end_of_page(JBIG2LoadingContext&, SegmentData const&)
static ErrorOr<void> decode_end_of_page(JBIG2LoadingContext&, SegmentData const& segment)
{
return Error::from_string_literal("JBIG2ImageDecoderPlugin: Cannot decode end of page yet");
// 7.4.9 End of page segment syntax
if (segment.data.size() != 0)
return Error::from_string_literal("JBIG2ImageDecoderPlugin: End of page segment has non-zero size");
// FIXME: If the page had unknown height, check that previous segment was end-of-stripe.
// FIXME: Maybe mark page as completed and error if we see more segments for it?
return {};
}
static ErrorOr<void> decode_end_of_stripe(JBIG2LoadingContext&, SegmentData const&)