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LibGfx/TIFF+CCITT: Clarify naming of compression type 2

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Type 2 <=> One-dimensional Group3, customized for TIFF
Type 3 <=> Two-dimensional Group3, uses the original 1D internally
Type 4 <=> Two-dimensional Group4

So let's clarify that this is not Group3 1D but the TIFF variant, which
is called `CCITTRLE` in libtiff. So let's stick with this name to avoid
confusion.
This commit is contained in:
Lucas CHOLLET
2024-01-15 00:46:10 -05:00
committed by Andreas Kling
parent 9b50b5793b
commit edffdc35a9
6 changed files with 9 additions and 9 deletions
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4
Tests/LibGfx/TestImageDecoder.cpp
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@@ -543,9 +543,9 @@ TEST_CASE(test_tiff_uncompressed)
EXPECT_EQ(frame.image->get_pixel(60, 75), Gfx::Color::NamedColor::Red);
}
TEST_CASE(test_tiff_ccitt3_1d)
TEST_CASE(test_tiff_ccitt_rle)
{
auto file = TRY_OR_FAIL(Core::MappedFile::map(TEST_INPUT("tiff/ccitt3_1d.tiff"sv)));
auto file = TRY_OR_FAIL(Core::MappedFile::map(TEST_INPUT("tiff/ccitt_rle.tiff"sv)));
EXPECT(Gfx::TIFFImageDecoderPlugin::sniff(file->bytes()));
auto plugin_decoder = TRY_OR_FAIL(Gfx::TIFFImageDecoderPlugin::create(file->bytes()));