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Merge branch 'main' into js/gif-fixes

pull/2500/head
James Jackson-South 3 years ago
committed by GitHub
parent
commit
d196b229dc
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  1. 1
      src/ImageSharp/Formats/Tiff/Compression/HorizontalPredictor.cs
  2. 1
      tests/ImageSharp.Tests/Formats/Tiff/TiffDecoderTests.cs
  3. 1
      tests/ImageSharp.Tests/TestImages.cs
  4. 3
      tests/Images/External/ReferenceOutput/TiffDecoderTests/TiffDecoder_CanDecode_Cmyk_Rgba32_Cmyk-lzw-predictor.png
  5. 3
      tests/Images/Input/Tiff/Cmyk-lzw-predictor.tiff

1
src/ImageSharp/Formats/Tiff/Compression/HorizontalPredictor.cs

@ -44,6 +44,7 @@ internal static class HorizontalPredictor
UndoRgb24Bit(pixelBytes, width);
break;
case TiffColorType.Rgba8888:
case TiffColorType.Cmyk:
UndoRgba32Bit(pixelBytes, width);
break;
case TiffColorType.Rgb161616:

1
tests/ImageSharp.Tests/Formats/Tiff/TiffDecoderTests.cs

@ -308,6 +308,7 @@ public class TiffDecoderTests : TiffDecoderBaseTester
[Theory]
[WithFile(Cmyk, PixelTypes.Rgba32)]
[WithFile(CmykLzwPredictor, PixelTypes.Rgba32)]
public void TiffDecoder_CanDecode_Cmyk<TPixel>(TestImageProvider<TPixel> provider)
where TPixel : unmanaged, IPixel<TPixel>
{

1
tests/ImageSharp.Tests/TestImages.cs

@ -960,6 +960,7 @@ public static class TestImages
public const string Cmyk = "Tiff/Cmyk.tiff";
public const string Cmyk64BitDeflate = "Tiff/cmyk_deflate_64bit.tiff";
public const string CmykLzwPredictor = "Tiff/Cmyk-lzw-predictor.tiff";
public const string Issues1716Rgb161616BitLittleEndian = "Tiff/Issues/Issue1716.tiff";
public const string Issues1891 = "Tiff/Issues/Issue1891.tiff";

3
tests/Images/External/ReferenceOutput/TiffDecoderTests/TiffDecoder_CanDecode_Cmyk_Rgba32_Cmyk-lzw-predictor.png

@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:db076491d7afc78cb5de99cb1e7a9c53f891157bf064994c60d453aec75b9c90
size 512

3
tests/Images/Input/Tiff/Cmyk-lzw-predictor.tiff

@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:d322e42dd61c528e91ba9d16310248a4b9a77094a22761dcb9e6f132fc16fe1b
size 1080
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