From a06511f6d2a7fce35033a17e8e367a9d3c6fd838 Mon Sep 17 00:00:00 2001 From: James Jackson-South Date: Thu, 13 Jun 2024 17:13:28 +1000 Subject: [PATCH] Initialize pixel type info from decoder. --- src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs | 2 +- src/ImageSharp/Formats/Gif/GifDecoderCore.cs | 1 - src/ImageSharp/Formats/ImageDecoder.cs | 1 + .../Formats/Jpeg/JpegDecoderCore.cs | 2 +- src/ImageSharp/Formats/Pbm/PbmDecoderCore.cs | 10 +- src/ImageSharp/Formats/Pbm/PbmMetadata.cs | 18 ++-- src/ImageSharp/Formats/Png/PngDecoderCore.cs | 25 +---- src/ImageSharp/Formats/Png/PngMetadata.cs | 12 +-- src/ImageSharp/Formats/Qoi/QoiDecoderCore.cs | 2 +- src/ImageSharp/Formats/Tga/TgaDecoderCore.cs | 1 - .../Formats/Tiff/TiffDecoderCore.cs | 2 +- .../Formats/Webp/WebpDecoderCore.cs | 1 - src/ImageSharp/ImageInfo.cs | 25 ++--- src/ImageSharp/Metadata/ImageMetadata.cs | 16 +++- .../Formats/Bmp/BmpDecoderTests.cs | 21 +++-- .../Formats/Bmp/BmpEncoderTests.cs | 18 ++-- .../Formats/Jpg/JpegDecoderTests.cs | 2 +- .../Formats/Png/PngDecoderTests.cs | 6 +- .../Formats/Qoi/QoiEncoderTests.cs | 4 +- .../Formats/Tga/TgaEncoderTests.cs | 18 ++-- .../Formats/Tiff/TiffDecoderBaseTester.cs | 2 +- .../Formats/Tiff/TiffEncoderBaseTester.cs | 3 +- .../Formats/WebP/WebpDecoderTests.cs | 2 +- .../Formats/WebP/WebpEncoderTests.cs | 9 +- .../Formats/WebP/YuvConversionTests.cs | 2 +- .../Image/ImageTests.ImageLoadTestBase.cs | 3 +- tests/ImageSharp.Tests/ImageInfoTests.cs | 25 +++-- tests/ImageSharp.Tests/TestFormat.cs | 14 +-- .../ReferenceCodecs/MagickReferenceDecoder.cs | 43 +++++++-- .../ReferenceCodecUtilities.cs | 94 +++++++++++++++++++ .../SystemDrawingReferenceDecoder.cs | 26 +++-- .../SystemDrawingReferenceEncoder.cs | 1 + .../TestUtilities/TestEnvironment.Formats.cs | 4 +- .../Tests/MagickReferenceCodecTests.cs | 15 ++- .../Tests/ReferenceDecoderBenchmarks.cs | 8 +- .../Tests/SystemDrawingReferenceCodecTests.cs | 2 +- .../Tests/TestImageProviderTests.cs | 26 +++-- 37 files changed, 306 insertions(+), 160 deletions(-) create mode 100644 tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/ReferenceCodecUtilities.cs diff --git a/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs b/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs index bed489752c..9391d52dfe 100644 --- a/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs +++ b/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs @@ -208,7 +208,7 @@ internal sealed class BmpDecoderCore : IImageDecoderInternals public ImageInfo Identify(BufferedReadStream stream, CancellationToken cancellationToken) { this.ReadImageHeaders(stream, out _, out _); - return new ImageInfo(new PixelTypeInfo(this.infoHeader.BitsPerPixel), new(this.infoHeader.Width, this.infoHeader.Height), this.metadata); + return new ImageInfo(new(this.infoHeader.Width, this.infoHeader.Height), this.metadata); } /// diff --git a/src/ImageSharp/Formats/Gif/GifDecoderCore.cs b/src/ImageSharp/Formats/Gif/GifDecoderCore.cs index e110acc30d..8bd3e3ba2c 100644 --- a/src/ImageSharp/Formats/Gif/GifDecoderCore.cs +++ b/src/ImageSharp/Formats/Gif/GifDecoderCore.cs @@ -249,7 +249,6 @@ internal sealed class GifDecoderCore : IImageDecoderInternals } return new ImageInfo( - new PixelTypeInfo(this.logicalScreenDescriptor.BitsPerPixel), new(this.logicalScreenDescriptor.Width, this.logicalScreenDescriptor.Height), this.metadata, framesMetadata); diff --git a/src/ImageSharp/Formats/ImageDecoder.cs b/src/ImageSharp/Formats/ImageDecoder.cs index 4e79f79efc..42e265dae8 100644 --- a/src/ImageSharp/Formats/ImageDecoder.cs +++ b/src/ImageSharp/Formats/ImageDecoder.cs @@ -307,6 +307,7 @@ public abstract class ImageDecoder : IImageDecoder if (configuration.ImageFormatsManager.TryFindFormatByDecoder(this, out IImageFormat? format)) { info.Metadata.DecodedImageFormat = format; + info.PixelType = info.Metadata.GetDecodedPixelTypeInfo(); foreach (ImageFrameMetadata frame in info.FrameMetadataCollection) { diff --git a/src/ImageSharp/Formats/Jpeg/JpegDecoderCore.cs b/src/ImageSharp/Formats/Jpeg/JpegDecoderCore.cs index 6028aab300..759cc700f5 100644 --- a/src/ImageSharp/Formats/Jpeg/JpegDecoderCore.cs +++ b/src/ImageSharp/Formats/Jpeg/JpegDecoderCore.cs @@ -226,7 +226,7 @@ internal sealed class JpegDecoderCore : IRawJpegData, IImageDecoderInternals this.InitDerivedMetadataProperties(); Size pixelSize = this.Frame.PixelSize; - return new ImageInfo(new PixelTypeInfo(this.Frame.BitsPerPixel), new(pixelSize.Width, pixelSize.Height), this.Metadata); + return new ImageInfo(new(pixelSize.Width, pixelSize.Height), this.Metadata); } /// diff --git a/src/ImageSharp/Formats/Pbm/PbmDecoderCore.cs b/src/ImageSharp/Formats/Pbm/PbmDecoderCore.cs index 3fe339865b..590fb2fb07 100644 --- a/src/ImageSharp/Formats/Pbm/PbmDecoderCore.cs +++ b/src/ImageSharp/Formats/Pbm/PbmDecoderCore.cs @@ -69,7 +69,7 @@ internal sealed class PbmDecoderCore : IImageDecoderInternals { this.ProcessHeader(stream); - var image = new Image(this.configuration, this.pixelSize.Width, this.pixelSize.Height, this.metadata); + Image image = new(this.configuration, this.pixelSize.Width, this.pixelSize.Height, this.metadata); Buffer2D pixels = image.GetRootFramePixelBuffer(); @@ -86,10 +86,9 @@ internal sealed class PbmDecoderCore : IImageDecoderInternals public ImageInfo Identify(BufferedReadStream stream, CancellationToken cancellationToken) { this.ProcessHeader(stream); - - // BlackAndWhite pixels are encoded into a byte. - int bitsPerPixel = this.componentType == PbmComponentType.Short ? 16 : 8; - return new ImageInfo(new PixelTypeInfo(bitsPerPixel), new(this.pixelSize.Width, this.pixelSize.Height), this.metadata); + return new ImageInfo( + new(this.pixelSize.Width, this.pixelSize.Height), + this.metadata); } /// @@ -97,6 +96,7 @@ internal sealed class PbmDecoderCore : IImageDecoderInternals /// /// The input stream. /// An EOF marker has been read before the image has been decoded. + [MemberNotNull(nameof(metadata))] private void ProcessHeader(BufferedReadStream stream) { Span buffer = stackalloc byte[2]; diff --git a/src/ImageSharp/Formats/Pbm/PbmMetadata.cs b/src/ImageSharp/Formats/Pbm/PbmMetadata.cs index 9b23aecac2..fec4beda7c 100644 --- a/src/ImageSharp/Formats/Pbm/PbmMetadata.cs +++ b/src/ImageSharp/Formats/Pbm/PbmMetadata.cs @@ -97,20 +97,20 @@ public class PbmMetadata : IFormatMetadata colorType = PixelColorType.Binary; info = PixelComponentInfo.Create(1, bpp, 1); break; - case PbmColorType.Grayscale: - bpp = 8; - colorType = PixelColorType.Luminance; - info = PixelComponentInfo.Create(1, bpp, 8); - break; case PbmColorType.Rgb: - bpp = 24; + bpp = this.ComponentType == PbmComponentType.Short ? 48 : 24; colorType = PixelColorType.RGB; - info = PixelComponentInfo.Create(3, bpp, 8, 8, 8); + info = this.ComponentType == PbmComponentType.Short + ? PixelComponentInfo.Create(3, bpp, 16, 16, 16) + : PixelComponentInfo.Create(3, bpp, 8, 8, 8); break; + case PbmColorType.Grayscale: default: - bpp = 8; + bpp = this.ComponentType == PbmComponentType.Short ? 16 : 8; colorType = PixelColorType.Luminance; - info = PixelComponentInfo.Create(1, bpp, 8); + info = this.ComponentType == PbmComponentType.Short + ? PixelComponentInfo.Create(1, bpp, bpp) + : PixelComponentInfo.Create(1, bpp, bpp); break; } diff --git a/src/ImageSharp/Formats/Png/PngDecoderCore.cs b/src/ImageSharp/Formats/Png/PngDecoderCore.cs index a4d13177d8..49fab870ba 100644 --- a/src/ImageSharp/Formats/Png/PngDecoderCore.cs +++ b/src/ImageSharp/Formats/Png/PngDecoderCore.cs @@ -515,7 +515,7 @@ internal sealed class PngDecoderCore : IImageDecoderInternals // Both PLTE and tRNS chunks, if present, have been read at this point as per spec. AssignColorPalette(this.palette, this.paletteAlpha, pngMetadata); - return new ImageInfo(new PixelTypeInfo(this.CalculateBitsPerPixel()), new(this.header.Width, this.header.Height), metadata); + return new ImageInfo(new(this.header.Width, this.header.Height), metadata); } finally { @@ -680,29 +680,6 @@ internal sealed class PngDecoderCore : IImageDecoderInternals this.scanline = this.configuration.MemoryAllocator.Allocate(this.bytesPerScanline, AllocationOptions.Clean); } - /// - /// Calculates the correct number of bits per pixel for the given color type. - /// - /// The - private int CalculateBitsPerPixel() - { - switch (this.pngColorType) - { - case PngColorType.Grayscale: - case PngColorType.Palette: - return this.header.BitDepth; - case PngColorType.GrayscaleWithAlpha: - return this.header.BitDepth * 2; - case PngColorType.Rgb: - return this.header.BitDepth * 3; - case PngColorType.RgbWithAlpha: - return this.header.BitDepth * 4; - default: - PngThrowHelper.ThrowNotSupportedColor(); - return -1; - } - } - /// /// Calculates the correct number of bytes per pixel for the given color type. /// diff --git a/src/ImageSharp/Formats/Png/PngMetadata.cs b/src/ImageSharp/Formats/Png/PngMetadata.cs index beb4ca5ae8..a7b3672ef5 100644 --- a/src/ImageSharp/Formats/Png/PngMetadata.cs +++ b/src/ImageSharp/Formats/Png/PngMetadata.cs @@ -176,9 +176,9 @@ public class PngMetadata : IFormatMetadata break; case PngColorType.Grayscale: - bpp = 8; + bpp = (int)this.BitDepth; colorType = PixelColorType.Luminance; - info = PixelComponentInfo.Create(1, bpp, 8); + info = PixelComponentInfo.Create(1, bpp, bpp); break; case PngColorType.GrayscaleWithAlpha: @@ -200,15 +200,15 @@ public class PngMetadata : IFormatMetadata case PngColorType.Rgb: if (this.BitDepth == PngBitDepth.Bit16) { - bpp = 24; + bpp = 48; colorType = PixelColorType.RGB; - info = PixelComponentInfo.Create(3, bpp, 8, 8, 8); + info = PixelComponentInfo.Create(3, bpp, 16, 16, 16); break; } - bpp = 48; + bpp = 24; colorType = PixelColorType.RGB; - info = PixelComponentInfo.Create(3, bpp, 16, 16, 16); + info = PixelComponentInfo.Create(3, bpp, 8, 8, 8); break; case PngColorType.RgbWithAlpha: diff --git a/src/ImageSharp/Formats/Qoi/QoiDecoderCore.cs b/src/ImageSharp/Formats/Qoi/QoiDecoderCore.cs index 92974aade3..5f408fe0b3 100644 --- a/src/ImageSharp/Formats/Qoi/QoiDecoderCore.cs +++ b/src/ImageSharp/Formats/Qoi/QoiDecoderCore.cs @@ -73,7 +73,7 @@ internal class QoiDecoderCore : IImageDecoderInternals qoiMetadata.Channels = this.header.Channels; qoiMetadata.ColorSpace = this.header.ColorSpace; - return new ImageInfo(pixelType, size, metadata); + return new ImageInfo(size, metadata); } /// diff --git a/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs b/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs index 47f7eb0f2e..912b82e8e6 100644 --- a/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs +++ b/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs @@ -646,7 +646,6 @@ internal sealed class TgaDecoderCore : IImageDecoderInternals { this.ReadFileHeader(stream); return new ImageInfo( - new PixelTypeInfo(this.fileHeader.PixelDepth), new(this.fileHeader.Width, this.fileHeader.Height), this.metadata); } diff --git a/src/ImageSharp/Formats/Tiff/TiffDecoderCore.cs b/src/ImageSharp/Formats/Tiff/TiffDecoderCore.cs index 63dc623995..a31a29bdd7 100644 --- a/src/ImageSharp/Formats/Tiff/TiffDecoderCore.cs +++ b/src/ImageSharp/Formats/Tiff/TiffDecoderCore.cs @@ -234,7 +234,7 @@ internal class TiffDecoderCore : IImageDecoderInternals int width = GetImageWidth(rootFrameExifProfile); int height = GetImageHeight(rootFrameExifProfile); - return new ImageInfo(new PixelTypeInfo((int)framesMetadata[0].GetTiffMetadata().BitsPerPixel), new(width, height), metadata, framesMetadata); + return new ImageInfo(new(width, height), metadata, framesMetadata); } /// diff --git a/src/ImageSharp/Formats/Webp/WebpDecoderCore.cs b/src/ImageSharp/Formats/Webp/WebpDecoderCore.cs index c29742da5b..8562ecb7df 100644 --- a/src/ImageSharp/Formats/Webp/WebpDecoderCore.cs +++ b/src/ImageSharp/Formats/Webp/WebpDecoderCore.cs @@ -144,7 +144,6 @@ internal sealed class WebpDecoderCore : IImageDecoderInternals, IDisposable using (this.webImageInfo = this.ReadVp8Info(stream, metadata, true)) { return new ImageInfo( - new PixelTypeInfo((int)this.webImageInfo.BitsPerPixel), new Size((int)this.webImageInfo.Width, (int)this.webImageInfo.Height), metadata); } diff --git a/src/ImageSharp/ImageInfo.cs b/src/ImageSharp/ImageInfo.cs index c0d1f27ca4..3a2e870176 100644 --- a/src/ImageSharp/ImageInfo.cs +++ b/src/ImageSharp/ImageInfo.cs @@ -14,40 +14,43 @@ public class ImageInfo /// /// Initializes a new instance of the class. /// - /// The pixel type information. /// The size of the image in px units. /// The image metadata. public ImageInfo( - PixelTypeInfo pixelType, Size size, - ImageMetadata? metadata) - : this(pixelType, size, metadata, null) + ImageMetadata metadata) + : this(size, metadata, null) { } /// /// Initializes a new instance of the class. /// - /// The pixel type information. /// The size of the image in px units. /// The image metadata. /// The collection of image frame metadata. public ImageInfo( - PixelTypeInfo pixelType, Size size, - ImageMetadata? metadata, + ImageMetadata metadata, IReadOnlyList? frameMetadataCollection) { - this.PixelType = pixelType; this.Size = size; - this.Metadata = metadata ?? new ImageMetadata(); - this.FrameMetadataCollection = frameMetadataCollection ?? Array.Empty(); + this.Metadata = metadata; + + // PixelTpe is normally set following decoding + // See ImageDecoder.SetDecoderFormat(Configuration configuration, ImageInfo info). + if (metadata.DecodedImageFormat is not null) + { + this.PixelType = metadata.GetDecodedPixelTypeInfo(); + } + + this.FrameMetadataCollection = frameMetadataCollection ?? []; } /// /// Gets information about the image pixels. /// - public PixelTypeInfo PixelType { get; } + public PixelTypeInfo PixelType { get; internal set; } /// /// Gets the image width in px units. diff --git a/src/ImageSharp/Metadata/ImageMetadata.cs b/src/ImageSharp/Metadata/ImageMetadata.cs index b521f8eeed..72b5601721 100644 --- a/src/ImageSharp/Metadata/ImageMetadata.cs +++ b/src/ImageSharp/Metadata/ImageMetadata.cs @@ -7,6 +7,7 @@ using SixLabors.ImageSharp.Metadata.Profiles.Exif; using SixLabors.ImageSharp.Metadata.Profiles.Icc; using SixLabors.ImageSharp.Metadata.Profiles.Iptc; using SixLabors.ImageSharp.Metadata.Profiles.Xmp; +using SixLabors.ImageSharp.PixelFormats; namespace SixLabors.ImageSharp.Metadata; @@ -212,12 +213,25 @@ public sealed class ImageMetadata : IDeepCloneable /// The . /// public TFormatMetadata CloneFormatMetadata(IImageFormat key) - where TFormatMetadata : class, IFormatMetadata, new() + where TFormatMetadata : class, IFormatMetadata => ((IDeepCloneable)this.GetFormatMetadata(key)).DeepClone(); /// public ImageMetadata DeepClone() => new(this); + internal PixelTypeInfo GetDecodedPixelTypeInfo() + { + // None found. Check if we have a decoded format to convert from. + if (this.DecodedImageFormat is not null + && this.formatMetadata.TryGetValue(this.DecodedImageFormat, out IFormatMetadata? decodedMetadata)) + { + return decodedMetadata.GetPixelTypeInfo(); + } + + // This should never happen. + return default; + } + /// TODO: This should be called on save. /// /// Synchronizes the profiles with the current metadata. diff --git a/tests/ImageSharp.Tests/Formats/Bmp/BmpDecoderTests.cs b/tests/ImageSharp.Tests/Formats/Bmp/BmpDecoderTests.cs index ffc2a7aefd..94cfe85ee5 100644 --- a/tests/ImageSharp.Tests/Formats/Bmp/BmpDecoderTests.cs +++ b/tests/ImageSharp.Tests/Formats/Bmp/BmpDecoderTests.cs @@ -4,6 +4,7 @@ using Microsoft.DotNet.RemoteExecutor; using SixLabors.ImageSharp.Formats; using SixLabors.ImageSharp.Formats.Bmp; +using SixLabors.ImageSharp.Formats.Png; using SixLabors.ImageSharp.Memory; using SixLabors.ImageSharp.Metadata; using SixLabors.ImageSharp.PixelFormats; @@ -112,7 +113,7 @@ public class BmpDecoderTests { using Image image = provider.GetImage(BmpDecoder.Instance); image.DebugSave(provider); - image.CompareToOriginal(provider, new SystemDrawingReferenceDecoder()); + image.CompareToOriginal(provider, new SystemDrawingReferenceDecoder(BmpFormat.Instance)); } [Theory] @@ -219,7 +220,7 @@ public class BmpDecoderTests image.DebugSave(provider); if (TestEnvironment.IsWindows) { - image.CompareToOriginal(provider, new SystemDrawingReferenceDecoder()); + image.CompareToOriginal(provider, new SystemDrawingReferenceDecoder(BmpFormat.Instance)); } } @@ -232,7 +233,7 @@ public class BmpDecoderTests BmpDecoderOptions options = new() { RleSkippedPixelHandling = RleSkippedPixelHandling.FirstColorOfPalette }; using Image image = provider.GetImage(BmpDecoder.Instance, options); image.DebugSave(provider); - image.CompareToOriginal(provider, new MagickReferenceDecoder()); + image.CompareToOriginal(provider, MagickReferenceDecoder.Png); } [Theory] @@ -251,7 +252,7 @@ public class BmpDecoderTests BmpDecoderOptions options = new() { RleSkippedPixelHandling = RleSkippedPixelHandling.FirstColorOfPalette }; using Image image = provider.GetImage(BmpDecoder.Instance, options); image.DebugSave(provider); - image.CompareToOriginal(provider, new MagickReferenceDecoder()); + image.CompareToOriginal(provider, MagickReferenceDecoder.Png); } [Theory] @@ -298,7 +299,7 @@ public class BmpDecoderTests { using Image image = provider.GetImage(BmpDecoder.Instance); image.DebugSave(provider); - image.CompareToOriginal(provider, new MagickReferenceDecoder()); + image.CompareToOriginal(provider, MagickReferenceDecoder.Png); } [Theory] @@ -314,7 +315,7 @@ public class BmpDecoderTests // which should be remapped to 255 for RGBA32, but the magick decoder has a value of 191 set. // The total difference without the alpha channel is still: 0.0204% // Exporting the image as PNG with GIMP yields to the same result as the ImageSharp implementation. - image.CompareToOriginal(provider, ImageComparer.TolerantPercentage(6.1f), new MagickReferenceDecoder()); + image.CompareToOriginal(provider, ImageComparer.TolerantPercentage(6.1f), MagickReferenceDecoder.Png); } [Theory] @@ -327,7 +328,7 @@ public class BmpDecoderTests image.DebugSave(provider); // Do not validate. Reference files will fail validation. - image.CompareToOriginal(provider, new MagickReferenceDecoder(false)); + image.CompareToOriginal(provider, new MagickReferenceDecoder(PngFormat.Instance, false)); } [Theory] @@ -347,7 +348,7 @@ public class BmpDecoderTests { using Image image = provider.GetImage(BmpDecoder.Instance); image.DebugSave(provider); - image.CompareToOriginal(provider, new MagickReferenceDecoder()); + image.CompareToOriginal(provider, MagickReferenceDecoder.Png); } [Theory] @@ -394,7 +395,7 @@ public class BmpDecoderTests { using Image image = provider.GetImage(BmpDecoder.Instance); image.DebugSave(provider); - image.CompareToOriginal(provider, new MagickReferenceDecoder()); + image.CompareToOriginal(provider, MagickReferenceDecoder.Png); } [Theory] @@ -404,7 +405,7 @@ public class BmpDecoderTests { using Image image = provider.GetImage(BmpDecoder.Instance); image.DebugSave(provider); - image.CompareToOriginal(provider, new MagickReferenceDecoder()); + image.CompareToOriginal(provider, MagickReferenceDecoder.Png); } [Theory] diff --git a/tests/ImageSharp.Tests/Formats/Bmp/BmpEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Bmp/BmpEncoderTests.cs index a0fbc210f8..d68ec47557 100644 --- a/tests/ImageSharp.Tests/Formats/Bmp/BmpEncoderTests.cs +++ b/tests/ImageSharp.Tests/Formats/Bmp/BmpEncoderTests.cs @@ -20,11 +20,11 @@ public class BmpEncoderTests private static BmpEncoder BmpEncoder => new(); public static readonly TheoryData BitsPerPixel = - new() - { - BmpBitsPerPixel.Bit24, - BmpBitsPerPixel.Bit32 - }; + new() + { + BmpBitsPerPixel.Bit24, + BmpBitsPerPixel.Bit32 + }; public static readonly TheoryData RatioFiles = new() @@ -287,7 +287,7 @@ public class BmpEncoderTests provider, extension: "bmp", appendPixelTypeToFileName: false, - decoder: new MagickReferenceDecoder(false)); + decoder: new MagickReferenceDecoder(BmpFormat.Instance, false)); } [Theory] @@ -318,7 +318,7 @@ public class BmpEncoderTests provider, extension: "bmp", appendPixelTypeToFileName: false, - decoder: new MagickReferenceDecoder(false)); + decoder: new MagickReferenceDecoder(BmpFormat.Instance, false)); } [Theory] @@ -380,8 +380,8 @@ public class BmpEncoderTests { using Image image = provider.GetImage(); - using var reencodedStream = new MemoryStream(); - var encoder = new BmpEncoder + using MemoryStream reencodedStream = new(); + BmpEncoder encoder = new() { BitsPerPixel = bitsPerPixel, SupportTransparency = false, diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.cs index 2fe4282607..69f008e522 100644 --- a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.cs +++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.cs @@ -20,7 +20,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg; [ValidateDisposedMemoryAllocations] public partial class JpegDecoderTests { - private static MagickReferenceDecoder ReferenceDecoder => new(); + private static MagickReferenceDecoder ReferenceDecoder => MagickReferenceDecoder.Jpeg; public const PixelTypes CommonNonDefaultPixelTypes = PixelTypes.Rgba32 | PixelTypes.Argb32 | PixelTypes.Bgr24 | PixelTypes.RgbaVector; diff --git a/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.cs b/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.cs index a39e3a8b99..9bd78b8f2e 100644 --- a/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.cs +++ b/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.cs @@ -485,7 +485,7 @@ public partial class PngDecoderTests if (compare) { // Magick cannot actually decode this image to compare. - image.CompareToOriginal(provider, new MagickReferenceDecoder(false)); + image.CompareToOriginal(provider, new MagickReferenceDecoder(PngFormat.Instance, false)); } } @@ -552,7 +552,7 @@ public partial class PngDecoderTests // We don't have another x-plat reference decoder that can be compared for this image. if (TestEnvironment.IsWindows) { - image.CompareToOriginal(provider, ImageComparer.Exact, SystemDrawingReferenceDecoder.Instance); + image.CompareToOriginal(provider, ImageComparer.Exact, SystemDrawingReferenceDecoder.Png); } }); Assert.Null(ex); @@ -614,7 +614,7 @@ public partial class PngDecoderTests // We don't have another x-plat reference decoder that can be compared for this image. if (TestEnvironment.IsWindows) { - image.CompareToOriginal(provider, ImageComparer.Exact, SystemDrawingReferenceDecoder.Instance); + image.CompareToOriginal(provider, ImageComparer.Exact, SystemDrawingReferenceDecoder.Png); } }); Assert.NotNull(ex); diff --git a/tests/ImageSharp.Tests/Formats/Qoi/QoiEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Qoi/QoiEncoderTests.cs index d57b597b06..32ade4a1e9 100644 --- a/tests/ImageSharp.Tests/Formats/Qoi/QoiEncoderTests.cs +++ b/tests/ImageSharp.Tests/Formats/Qoi/QoiEncoderTests.cs @@ -24,7 +24,7 @@ public class QoiEncoderTests public static void Encode(TestImageProvider provider, QoiChannels channels, QoiColorSpace colorSpace) where TPixel : unmanaged, IPixel { - using Image image = provider.GetImage(new MagickReferenceDecoder()); + using Image image = provider.GetImage(new MagickReferenceDecoder(QoiFormat.Instance)); using MemoryStream stream = new(); QoiEncoder encoder = new() { @@ -34,7 +34,7 @@ public class QoiEncoderTests image.Save(stream, encoder); stream.Position = 0; - using Image encodedImage = (Image)Image.Load(stream); + using Image encodedImage = Image.Load(stream); QoiMetadata qoiMetadata = encodedImage.Metadata.GetQoiMetadata(); ImageComparer.Exact.CompareImages(image, encodedImage); diff --git a/tests/ImageSharp.Tests/Formats/Tga/TgaEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Tga/TgaEncoderTests.cs index c9f93446f4..615e0fc921 100644 --- a/tests/ImageSharp.Tests/Formats/Tga/TgaEncoderTests.cs +++ b/tests/ImageSharp.Tests/Formats/Tga/TgaEncoderTests.cs @@ -121,16 +121,14 @@ public class TgaEncoderTests where TPixel : unmanaged, IPixel { // The test image has alternating black and white pixels, which should make using always RLE data inefficient. - using (Image image = provider.GetImage()) - { - var options = new TgaEncoder() { Compression = TgaCompression.RunLength }; - using (var memStream = new MemoryStream()) - { - image.Save(memStream, options); - byte[] imageBytes = memStream.ToArray(); - Assert.Equal(expectedBytes, imageBytes.Length); - } - } + using Image image = provider.GetImage(); + TgaEncoder options = new() { BitsPerPixel = TgaBitsPerPixel.Bit24, Compression = TgaCompression.RunLength }; + + using MemoryStream memStream = new(); + image.Save(memStream, options); + byte[] imageBytes = memStream.ToArray(); + + Assert.Equal(expectedBytes, imageBytes.Length); } // Run length encoded pixels should not exceed row boundaries. diff --git a/tests/ImageSharp.Tests/Formats/Tiff/TiffDecoderBaseTester.cs b/tests/ImageSharp.Tests/Formats/Tiff/TiffDecoderBaseTester.cs index 4acdf3e509..b574c7e55c 100644 --- a/tests/ImageSharp.Tests/Formats/Tiff/TiffDecoderBaseTester.cs +++ b/tests/ImageSharp.Tests/Formats/Tiff/TiffDecoderBaseTester.cs @@ -12,7 +12,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Tiff; public abstract class TiffDecoderBaseTester { - protected static MagickReferenceDecoder ReferenceDecoder => new(); + protected static MagickReferenceDecoder ReferenceDecoder => new(TiffFormat.Instance); protected static void TestTiffDecoder(TestImageProvider provider, IImageDecoder referenceDecoder = null, bool useExactComparer = true, float compareTolerance = 0.001f) where TPixel : unmanaged, IPixel diff --git a/tests/ImageSharp.Tests/Formats/Tiff/TiffEncoderBaseTester.cs b/tests/ImageSharp.Tests/Formats/Tiff/TiffEncoderBaseTester.cs index 0cff352171..1bf9f5a400 100644 --- a/tests/ImageSharp.Tests/Formats/Tiff/TiffEncoderBaseTester.cs +++ b/tests/ImageSharp.Tests/Formats/Tiff/TiffEncoderBaseTester.cs @@ -15,7 +15,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Tiff; [Trait("Format", "Tiff")] public abstract class TiffEncoderBaseTester { - protected static readonly IImageDecoder ReferenceDecoder = new MagickReferenceDecoder(); + protected static readonly IImageDecoder ReferenceDecoder = new MagickReferenceDecoder(TiffFormat.Instance); protected static void TestStripLength( TestImageProvider provider, @@ -48,7 +48,6 @@ public abstract class TiffEncoderBaseTester Number[] stripByteCounts = exifProfileOutput.GetValue(ExifTag.StripByteCounts)?.Value; Assert.NotNull(stripByteCounts); Assert.True(stripByteCounts.Length > 1); - Assert.NotNull(outputMeta.BitsPerPixel); foreach (Number sz in stripByteCounts) { diff --git a/tests/ImageSharp.Tests/Formats/WebP/WebpDecoderTests.cs b/tests/ImageSharp.Tests/Formats/WebP/WebpDecoderTests.cs index 99f4dee168..657ab25546 100644 --- a/tests/ImageSharp.Tests/Formats/WebP/WebpDecoderTests.cs +++ b/tests/ImageSharp.Tests/Formats/WebP/WebpDecoderTests.cs @@ -18,7 +18,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Webp; [ValidateDisposedMemoryAllocations] public class WebpDecoderTests { - private static MagickReferenceDecoder ReferenceDecoder => new(); + private static MagickReferenceDecoder ReferenceDecoder => MagickReferenceDecoder.WebP; private static string TestImageLossyHorizontalFilterPath => Path.Combine(TestEnvironment.InputImagesDirectoryFullPath, Lossy.AlphaCompressedHorizontalFilter); diff --git a/tests/ImageSharp.Tests/Formats/WebP/WebpEncoderTests.cs b/tests/ImageSharp.Tests/Formats/WebP/WebpEncoderTests.cs index aff1b35946..5d09b37093 100644 --- a/tests/ImageSharp.Tests/Formats/WebP/WebpEncoderTests.cs +++ b/tests/ImageSharp.Tests/Formats/WebP/WebpEncoderTests.cs @@ -169,10 +169,11 @@ public class WebpEncoderTests } [Theory] - [WithFile(Flag, PixelTypes.Rgba32, WebpFileFormatType.Lossy)] // If its not a webp input image, it should default to lossy. + [WithFile(TestImages.Jpeg.Baseline.Jpeg410, PixelTypes.Rgba32, WebpFileFormatType.Lossy)] // Input is lossy jpeg. + [WithFile(Flag, PixelTypes.Rgba32, WebpFileFormatType.Lossless)] // Input is lossless png. [WithFile(Lossless.NoTransform1, PixelTypes.Rgba32, WebpFileFormatType.Lossless)] [WithFile(Lossy.BikeWithExif, PixelTypes.Rgba32, WebpFileFormatType.Lossy)] - public void Encode_PreserveRatio(TestImageProvider provider, WebpFileFormatType expectedFormat) + public void Encode_PreserveEncodingType(TestImageProvider provider, WebpFileFormatType expectedFormat) where TPixel : unmanaged, IPixel { WebpEncoder options = new(); @@ -440,7 +441,7 @@ public class WebpEncoderTests "with_alpha", encoder, ImageComparer.Tolerant(0.04f), - referenceDecoder: new MagickReferenceDecoder()); + referenceDecoder: MagickReferenceDecoder.WebP); int encodedBytes = File.ReadAllBytes(encodedFile).Length; Assert.True(encodedBytes <= expectedFileSize, $"encoded bytes are {encodedBytes} and should be smaller then expected file size of {expectedFileSize}"); @@ -468,7 +469,7 @@ public class WebpEncoderTests "with_alpha_compressed", encoder, ImageComparer.Tolerant(0.04f), - referenceDecoder: new MagickReferenceDecoder()); + referenceDecoder: MagickReferenceDecoder.WebP); int encodedBytes = File.ReadAllBytes(encodedFile).Length; Assert.True(encodedBytes <= expectedFileSize, $"encoded bytes are {encodedBytes} and should be smaller then expected file size of {expectedFileSize}"); diff --git a/tests/ImageSharp.Tests/Formats/WebP/YuvConversionTests.cs b/tests/ImageSharp.Tests/Formats/WebP/YuvConversionTests.cs index 3ae6601b18..f50bc89335 100644 --- a/tests/ImageSharp.Tests/Formats/WebP/YuvConversionTests.cs +++ b/tests/ImageSharp.Tests/Formats/WebP/YuvConversionTests.cs @@ -13,7 +13,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Webp; [Trait("Format", "Webp")] public class YuvConversionTests { - private static MagickReferenceDecoder ReferenceDecoder => new(); + private static MagickReferenceDecoder ReferenceDecoder => MagickReferenceDecoder.WebP; private static string TestImageLossyFullPath => Path.Combine(TestEnvironment.InputImagesDirectoryFullPath, TestImages.Webp.Lossy.NoFilter06); diff --git a/tests/ImageSharp.Tests/Image/ImageTests.ImageLoadTestBase.cs b/tests/ImageSharp.Tests/Image/ImageTests.ImageLoadTestBase.cs index 996310d8c3..51e2a01a28 100644 --- a/tests/ImageSharp.Tests/Image/ImageTests.ImageLoadTestBase.cs +++ b/tests/ImageSharp.Tests/Image/ImageTests.ImageLoadTestBase.cs @@ -4,6 +4,7 @@ using Moq; using SixLabors.ImageSharp.Formats; +using SixLabors.ImageSharp.Formats.Png; using SixLabors.ImageSharp.IO; using SixLabors.ImageSharp.Metadata; using SixLabors.ImageSharp.PixelFormats; @@ -57,7 +58,7 @@ public partial class ImageTests // TODO: Remove all this mocking. It's too complicated and we can now use fakes. this.localStreamReturnImageRgba32 = new Image(1, 1); this.localStreamReturnImageAgnostic = new Image(1, 1); - this.LocalImageInfo = new(new PixelTypeInfo(8), new(1, 1), new ImageMetadata()); + this.LocalImageInfo = new(new(1, 1), new ImageMetadata() { DecodedImageFormat = PngFormat.Instance }); this.localImageFormatMock = new Mock(); diff --git a/tests/ImageSharp.Tests/ImageInfoTests.cs b/tests/ImageSharp.Tests/ImageInfoTests.cs index 576d14396e..322b0af196 100644 --- a/tests/ImageSharp.Tests/ImageInfoTests.cs +++ b/tests/ImageSharp.Tests/ImageInfoTests.cs @@ -1,8 +1,8 @@ // Copyright (c) Six Labors. // Licensed under the Six Labors Split License. +using SixLabors.ImageSharp.Formats.Png; using SixLabors.ImageSharp.Metadata; -using SixLabors.ImageSharp.PixelFormats; namespace SixLabors.ImageSharp.Tests; @@ -15,12 +15,14 @@ public class ImageInfoTests const int height = 60; Size size = new(width, height); Rectangle rectangle = new(0, 0, width, height); - PixelTypeInfo pixelType = new(8); - ImageMetadata meta = new(); - ImageInfo info = new(pixelType, size, meta); + // Initialize the metadata to match standard decoding behavior. + ImageMetadata meta = new() { DecodedImageFormat = PngFormat.Instance }; + meta.GetPngMetadata(); - Assert.Equal(pixelType, info.PixelType); + ImageInfo info = new(size, meta); + + Assert.NotEqual(default, info.PixelType); Assert.Equal(width, info.Width); Assert.Equal(height, info.Height); Assert.Equal(size, info.Size); @@ -35,13 +37,16 @@ public class ImageInfoTests const int height = 60; Size size = new(width, height); Rectangle rectangle = new(0, 0, width, height); - PixelTypeInfo pixelType = new(8); - ImageMetadata meta = new(); - IReadOnlyList frameMetadata = new List() { new() }; - ImageInfo info = new(pixelType, size, meta, frameMetadata); + // Initialize the metadata to match standard decoding behavior. + ImageMetadata meta = new() { DecodedImageFormat = PngFormat.Instance }; + meta.GetPngMetadata(); + + IReadOnlyList frameMetadata = [new()]; + + ImageInfo info = new(size, meta, frameMetadata); - Assert.Equal(pixelType, info.PixelType); + Assert.NotEqual(default, info.PixelType); Assert.Equal(width, info.Width); Assert.Equal(height, info.Height); Assert.Equal(size, info.Size); diff --git a/tests/ImageSharp.Tests/TestFormat.cs b/tests/ImageSharp.Tests/TestFormat.cs index 10211f386c..d30ce7846d 100644 --- a/tests/ImageSharp.Tests/TestFormat.cs +++ b/tests/ImageSharp.Tests/TestFormat.cs @@ -7,6 +7,7 @@ using SixLabors.ImageSharp.Formats; using SixLabors.ImageSharp.Metadata; using SixLabors.ImageSharp.PixelFormats; using SixLabors.ImageSharp.Tests.TestUtilities; +using SixLabors.ImageSharp.Tests.TestUtilities.ReferenceCodecs; namespace SixLabors.ImageSharp.Tests; @@ -89,7 +90,7 @@ public class TestFormat : IImageFormatConfigurationModule, IImageFormat { if (!this.sampleImages.ContainsKey(typeof(TPixel))) { - this.sampleImages.Add(typeof(TPixel), new Image(1, 1)); + this.sampleImages.Add(typeof(TPixel), ReferenceCodecUtilities.EnsureDecodedMetadata(new Image(1, 1), this)); } return (Image)this.sampleImages[typeof(TPixel)]; @@ -202,11 +203,12 @@ public class TestFormat : IImageFormatConfigurationModule, IImageFormat protected override ImageInfo Identify(DecoderOptions options, Stream stream, CancellationToken cancellationToken) { - Image image = - this.Decode(this.CreateDefaultSpecializedOptions(options), stream, cancellationToken); - ImageFrameCollection m = image.Frames; - - return new(image.PixelType, image.Size, image.Metadata, new List(image.Frames.Select(x => x.Metadata))); + using Image image = this.Decode(this.CreateDefaultSpecializedOptions(options), stream, cancellationToken); + ImageMetadata metadata = image.Metadata; + return new(image.Size, metadata, new List(image.Frames.Select(x => x.Metadata))) + { + PixelType = metadata.GetDecodedPixelTypeInfo() + }; } protected override TestDecoderOptions CreateDefaultSpecializedOptions(DecoderOptions options) diff --git a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/MagickReferenceDecoder.cs b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/MagickReferenceDecoder.cs index 80b5536ebd..f96dc19ee0 100644 --- a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/MagickReferenceDecoder.cs +++ b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/MagickReferenceDecoder.cs @@ -5,6 +5,11 @@ using System.Runtime.InteropServices; using ImageMagick; using ImageMagick.Formats; using SixLabors.ImageSharp.Formats; +using SixLabors.ImageSharp.Formats.Bmp; +using SixLabors.ImageSharp.Formats.Jpeg; +using SixLabors.ImageSharp.Formats.Png; +using SixLabors.ImageSharp.Formats.Tiff; +using SixLabors.ImageSharp.Formats.Webp; using SixLabors.ImageSharp.Memory; using SixLabors.ImageSharp.Metadata; using SixLabors.ImageSharp.PixelFormats; @@ -13,19 +18,34 @@ namespace SixLabors.ImageSharp.Tests.TestUtilities.ReferenceCodecs; public class MagickReferenceDecoder : ImageDecoder { + private readonly IImageFormat imageFormat; private readonly bool validate; - public MagickReferenceDecoder() - : this(true) + public MagickReferenceDecoder(IImageFormat imageFormat) + : this(imageFormat, true) { } - public MagickReferenceDecoder(bool validate) => this.validate = validate; + public MagickReferenceDecoder(IImageFormat imageFormat, bool validate) + { + this.imageFormat = imageFormat; + this.validate = validate; + } + + public static MagickReferenceDecoder Png { get; } = new MagickReferenceDecoder(PngFormat.Instance); + + public static MagickReferenceDecoder Bmp { get; } = new MagickReferenceDecoder(BmpFormat.Instance); + + public static MagickReferenceDecoder Jpeg { get; } = new MagickReferenceDecoder(JpegFormat.Instance); - public static MagickReferenceDecoder Instance { get; } = new(); + public static MagickReferenceDecoder Tiff { get; } = new MagickReferenceDecoder(TiffFormat.Instance); + + public static MagickReferenceDecoder WebP { get; } = new MagickReferenceDecoder(WebpFormat.Instance); protected override Image Decode(DecoderOptions options, Stream stream, CancellationToken cancellationToken) { + ImageMetadata metadata = new(); + Configuration configuration = options.Configuration; BmpReadDefines bmpReadDefines = new() { @@ -44,7 +64,7 @@ public class MagickReferenceDecoder : ImageDecoder settings.SetDefines(pngReadDefines); using MagickImageCollection magickImageCollection = new(stream, settings); - List> framesList = new(); + List> framesList = []; foreach (IMagickImage magicFrame in magickImageCollection) { ImageFrame frame = new(configuration, magicFrame.Width, magicFrame.Height); @@ -61,6 +81,11 @@ public class MagickReferenceDecoder : ImageDecoder } else if (magicFrame.Depth is 16 or 14) { + if (this.imageFormat is PngFormat png) + { + metadata.GetPngMetadata().BitDepth = PngBitDepth.Bit16; + } + ushort[] data = pixels.ToShortArray(PixelMapping.RGBA); Span bytes = MemoryMarshal.Cast(data.AsSpan()); FromRgba64Bytes(configuration, bytes, framePixels); @@ -71,7 +96,7 @@ public class MagickReferenceDecoder : ImageDecoder } } - return new Image(configuration, new ImageMetadata(), framesList); + return ReferenceCodecUtilities.EnsureDecodedMetadata(new(configuration, metadata, framesList), this.imageFormat); } protected override Image Decode(DecoderOptions options, Stream stream, CancellationToken cancellationToken) @@ -80,7 +105,11 @@ public class MagickReferenceDecoder : ImageDecoder protected override ImageInfo Identify(DecoderOptions options, Stream stream, CancellationToken cancellationToken) { using Image image = this.Decode(options, stream, cancellationToken); - return new(image.PixelType, image.Size, image.Metadata, new List(image.Frames.Select(x => x.Metadata))); + ImageMetadata metadata = image.Metadata; + return new(image.Size, metadata, new List(image.Frames.Select(x => x.Metadata))) + { + PixelType = metadata.GetDecodedPixelTypeInfo() + }; } private static void FromRgba32Bytes(Configuration configuration, Span rgbaBytes, IMemoryGroup destinationGroup) diff --git a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/ReferenceCodecUtilities.cs b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/ReferenceCodecUtilities.cs new file mode 100644 index 0000000000..e48116fed3 --- /dev/null +++ b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/ReferenceCodecUtilities.cs @@ -0,0 +1,94 @@ +// Copyright (c) Six Labors. +// Licensed under the Six Labors Split License. + +using SixLabors.ImageSharp.Formats; +using SixLabors.ImageSharp.Formats.Bmp; +using SixLabors.ImageSharp.Formats.Gif; +using SixLabors.ImageSharp.Formats.Jpeg; +using SixLabors.ImageSharp.Formats.Pbm; +using SixLabors.ImageSharp.Formats.Png; +using SixLabors.ImageSharp.Formats.Qoi; +using SixLabors.ImageSharp.Formats.Tga; +using SixLabors.ImageSharp.Formats.Tiff; +using SixLabors.ImageSharp.Formats.Webp; +using SixLabors.ImageSharp.PixelFormats; + +namespace SixLabors.ImageSharp.Tests.TestUtilities.ReferenceCodecs; + +internal static class ReferenceCodecUtilities +{ + /// + /// Ensures that the metadata is properly initialized for reference and test encoders which cannot initialize + /// metadata in the same manner as our built in decoders. + /// + /// The type of pixel format. + /// The decoded image. + /// The image format + /// The format is unknown. + public static Image EnsureDecodedMetadata(Image image, IImageFormat format) + where TPixel : unmanaged, IPixel + { + if (image.Metadata.DecodedImageFormat is null) + { + image.Metadata.DecodedImageFormat = format; + } + + foreach (ImageFrame frame in image.Frames) + { + frame.Metadata.DecodedImageFormat = format; + } + + switch (format) + { + case BmpFormat: + image.Metadata.GetBmpMetadata(); + break; + case GifFormat: + image.Metadata.GetGifMetadata(); + foreach (ImageFrame frame in image.Frames) + { + frame.Metadata.GetGifMetadata(); + } + + break; + case JpegFormat: + image.Metadata.GetJpegMetadata(); + break; + case PbmFormat: + image.Metadata.GetPbmMetadata(); + break; + case PngFormat: + image.Metadata.GetPngMetadata(); + foreach (ImageFrame frame in image.Frames) + { + frame.Metadata.GetPngMetadata(); + } + + break; + case QoiFormat: + image.Metadata.GetQoiMetadata(); + break; + case TgaFormat: + image.Metadata.GetTgaMetadata(); + break; + case TiffFormat: + image.Metadata.GetTiffMetadata(); + foreach (ImageFrame frame in image.Frames) + { + frame.Metadata.GetTiffMetadata(); + } + + break; + case WebpFormat: + image.Metadata.GetWebpMetadata(); + foreach (ImageFrame frame in image.Frames) + { + frame.Metadata.GetWebpMetadata(); + } + + break; + } + + return image; + } +} diff --git a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceDecoder.cs b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceDecoder.cs index a3408bedb4..14a655823d 100644 --- a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceDecoder.cs +++ b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceDecoder.cs @@ -1,23 +1,35 @@ // Copyright (c) Six Labors. // Licensed under the Six Labors Split License. +#pragma warning disable CA1416 // Validate platform compatibility using SixLabors.ImageSharp.Formats; +using SixLabors.ImageSharp.Formats.Bmp; +using SixLabors.ImageSharp.Formats.Png; using SixLabors.ImageSharp.Metadata; using SixLabors.ImageSharp.PixelFormats; using SDBitmap = System.Drawing.Bitmap; -using SDImage = System.Drawing.Image; namespace SixLabors.ImageSharp.Tests.TestUtilities.ReferenceCodecs; public class SystemDrawingReferenceDecoder : ImageDecoder { - public static SystemDrawingReferenceDecoder Instance { get; } = new SystemDrawingReferenceDecoder(); + private readonly IImageFormat imageFormat; + + public SystemDrawingReferenceDecoder(IImageFormat imageFormat) + => this.imageFormat = imageFormat; + + public static SystemDrawingReferenceDecoder Png { get; } = new SystemDrawingReferenceDecoder(PngFormat.Instance); + + public static SystemDrawingReferenceDecoder Bmp { get; } = new SystemDrawingReferenceDecoder(BmpFormat.Instance); protected override ImageInfo Identify(DecoderOptions options, Stream stream, CancellationToken cancellationToken) { - using SDBitmap sourceBitmap = new(stream); - PixelTypeInfo pixelType = new(SDImage.GetPixelFormatSize(sourceBitmap.PixelFormat)); - return new ImageInfo(pixelType, new(sourceBitmap.Width, sourceBitmap.Height), new ImageMetadata()); + using Image image = this.Decode(options, stream, cancellationToken); + ImageMetadata metadata = image.Metadata; + return new(image.Size, metadata, new List(image.Frames.Select(x => x.Metadata))) + { + PixelType = metadata.GetDecodedPixelTypeInfo() + }; } protected override Image Decode(DecoderOptions options, Stream stream, CancellationToken cancellationToken) @@ -42,7 +54,9 @@ public class SystemDrawingReferenceDecoder : ImageDecoder g.DrawImage(sourceBitmap, 0, 0, sourceBitmap.Width, sourceBitmap.Height); } - return SystemDrawingBridge.From32bppArgbSystemDrawingBitmap(convertedBitmap); + return ReferenceCodecUtilities.EnsureDecodedMetadata( + SystemDrawingBridge.From32bppArgbSystemDrawingBitmap(convertedBitmap), + this.imageFormat); } protected override Image Decode(DecoderOptions options, Stream stream, CancellationToken cancellationToken) diff --git a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceEncoder.cs b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceEncoder.cs index d8dda2eea8..0789ab2634 100644 --- a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceEncoder.cs +++ b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceEncoder.cs @@ -1,6 +1,7 @@ // Copyright (c) Six Labors. // Licensed under the Six Labors Split License. +#pragma warning disable CA1416 // Validate platform compatibility using System.Drawing.Imaging; using SixLabors.ImageSharp.Formats; using SixLabors.ImageSharp.PixelFormats; diff --git a/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.Formats.cs b/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.Formats.cs index 9508de2469..e4bee955b9 100644 --- a/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.Formats.cs +++ b/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.Formats.cs @@ -71,13 +71,13 @@ public static partial class TestEnvironment // Magick codecs should work on all platforms cfg.ConfigureCodecs( PngFormat.Instance, - MagickReferenceDecoder.Instance, + MagickReferenceDecoder.Png, pngEncoder, new PngImageFormatDetector()); cfg.ConfigureCodecs( BmpFormat.Instance, - IsWindows ? SystemDrawingReferenceDecoder.Instance : MagickReferenceDecoder.Instance, + IsWindows ? SystemDrawingReferenceDecoder.Bmp : MagickReferenceDecoder.Bmp, bmpEncoder, new BmpImageFormatDetector()); diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/MagickReferenceCodecTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/MagickReferenceCodecTests.cs index 81ea77b6b6..b818e80b05 100644 --- a/tests/ImageSharp.Tests/TestUtilities/Tests/MagickReferenceCodecTests.cs +++ b/tests/ImageSharp.Tests/TestUtilities/Tests/MagickReferenceCodecTests.cs @@ -7,14 +7,13 @@ using SixLabors.ImageSharp.Tests.TestUtilities.ImageComparison; using SixLabors.ImageSharp.Tests.TestUtilities.ReferenceCodecs; using Xunit.Abstractions; -// ReSharper disable InconsistentNaming namespace SixLabors.ImageSharp.Tests.TestUtilities.Tests; public class MagickReferenceCodecTests { public MagickReferenceCodecTests(ITestOutputHelper output) => this.Output = output; - private ITestOutputHelper Output { get; } + public ITestOutputHelper Output { get; } public const PixelTypes PixelTypesToTest32 = PixelTypes.Rgba32 | PixelTypes.Bgra32 | PixelTypes.Rgb24; @@ -32,8 +31,8 @@ public class MagickReferenceCodecTests { string path = TestFile.GetInputFileFullPath(testImage); - var magickDecoder = new MagickReferenceDecoder(); - var sdDecoder = new SystemDrawingReferenceDecoder(); + MagickReferenceDecoder magickDecoder = MagickReferenceDecoder.Png; + SystemDrawingReferenceDecoder sdDecoder = SystemDrawingReferenceDecoder.Png; ImageComparer comparer = ImageComparer.Exact; @@ -64,11 +63,11 @@ public class MagickReferenceCodecTests { string path = TestFile.GetInputFileFullPath(testImage); - var magickDecoder = new MagickReferenceDecoder(); - var sdDecoder = new SystemDrawingReferenceDecoder(); + MagickReferenceDecoder magickDecoder = MagickReferenceDecoder.Png; + SystemDrawingReferenceDecoder sdDecoder = SystemDrawingReferenceDecoder.Png; - // 1020 == 4 * 255 (Equivalent to manhattan distance of 1+1+1+1=4 in Rgba32 space) - var comparer = ImageComparer.TolerantPercentage(1, 1020); + // 1020 == 4 * 255 (Equivalent to Manhattan distance of 1+1+1+1=4 in Rgba32 space) + ImageComparer comparer = ImageComparer.TolerantPercentage(1, 1020); using FileStream mStream = File.OpenRead(path); using FileStream sdStream = File.OpenRead(path); using Image mImage = magickDecoder.Decode(DecoderOptions.Default, mStream); diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/ReferenceDecoderBenchmarks.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/ReferenceDecoderBenchmarks.cs index 3a3fcefdbe..6e1eba28e8 100644 --- a/tests/ImageSharp.Tests/TestUtilities/Tests/ReferenceDecoderBenchmarks.cs +++ b/tests/ImageSharp.Tests/TestUtilities/Tests/ReferenceDecoderBenchmarks.cs @@ -47,7 +47,7 @@ public class ReferenceDecoderBenchmarks public void BenchmarkMagickPngDecoder(TestImageProvider provider) where TPixel : unmanaged, IPixel { - this.BenchmarkDecoderImpl(PngBenchmarkFiles, new MagickReferenceDecoder(), "Magick Decode Png"); + this.BenchmarkDecoderImpl(PngBenchmarkFiles, MagickReferenceDecoder.Png, "Magick Decode Png"); } [Theory(Skip = SkipBenchmarks)] @@ -55,7 +55,7 @@ public class ReferenceDecoderBenchmarks public void BenchmarkSystemDrawingPngDecoder(TestImageProvider provider) where TPixel : unmanaged, IPixel { - this.BenchmarkDecoderImpl(PngBenchmarkFiles, new SystemDrawingReferenceDecoder(), "System.Drawing Decode Png"); + this.BenchmarkDecoderImpl(PngBenchmarkFiles, SystemDrawingReferenceDecoder.Png, "System.Drawing Decode Png"); } [Theory(Skip = SkipBenchmarks)] @@ -63,7 +63,7 @@ public class ReferenceDecoderBenchmarks public void BenchmarkMagickBmpDecoder(TestImageProvider provider) where TPixel : unmanaged, IPixel { - this.BenchmarkDecoderImpl(BmpBenchmarkFiles, new MagickReferenceDecoder(), "Magick Decode Bmp"); + this.BenchmarkDecoderImpl(BmpBenchmarkFiles, MagickReferenceDecoder.Bmp, "Magick Decode Bmp"); } [Theory(Skip = SkipBenchmarks)] @@ -71,7 +71,7 @@ public class ReferenceDecoderBenchmarks public void BenchmarkSystemDrawingBmpDecoder(TestImageProvider provider) where TPixel : unmanaged, IPixel { - this.BenchmarkDecoderImpl(BmpBenchmarkFiles, new SystemDrawingReferenceDecoder(), "System.Drawing Decode Bmp"); + this.BenchmarkDecoderImpl(BmpBenchmarkFiles, SystemDrawingReferenceDecoder.Bmp, "System.Drawing Decode Bmp"); } private void BenchmarkDecoderImpl(IEnumerable testFiles, IImageDecoder decoder, string info, int times = DefaultExecutionCount) diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/SystemDrawingReferenceCodecTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/SystemDrawingReferenceCodecTests.cs index a89feb3c35..4608583791 100644 --- a/tests/ImageSharp.Tests/TestUtilities/Tests/SystemDrawingReferenceCodecTests.cs +++ b/tests/ImageSharp.Tests/TestUtilities/Tests/SystemDrawingReferenceCodecTests.cs @@ -93,7 +93,7 @@ public class SystemDrawingReferenceCodecTests { string path = TestFile.GetInputFileFullPath(TestImages.Png.Splash); using FileStream stream = File.OpenRead(path); - using Image image = SystemDrawingReferenceDecoder.Instance.Decode(DecoderOptions.Default, stream); + using Image image = SystemDrawingReferenceDecoder.Png.Decode(DecoderOptions.Default, stream); image.DebugSave(dummyProvider); } diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageProviderTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageProviderTests.cs index 2f5291131c..f33811206a 100644 --- a/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageProviderTests.cs +++ b/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageProviderTests.cs @@ -3,9 +3,11 @@ using System.Collections.Concurrent; using SixLabors.ImageSharp.Formats; +using SixLabors.ImageSharp.Formats.Png; using SixLabors.ImageSharp.Memory; using SixLabors.ImageSharp.Metadata; using SixLabors.ImageSharp.PixelFormats; +using SixLabors.ImageSharp.Tests.TestUtilities.ReferenceCodecs; using Xunit.Abstractions; // ReSharper disable InconsistentNaming @@ -25,7 +27,7 @@ public class TestImageProviderTests TestImageProvider.File(TestImages.Bmp.F) }; - public static string[] AllBmpFiles = { TestImages.Bmp.F, TestImages.Bmp.Bit8 }; + public static string[] AllBmpFiles = [TestImages.Bmp.F, TestImages.Bmp.Bit8]; public TestImageProviderTests(ITestOutputHelper output) => this.Output = output; @@ -80,9 +82,9 @@ public class TestImageProviderTests TestDecoder.DoTestThreadSafe( () => { - string testName = nameof(this.GetImage_WithCustomParameterlessDecoder_ShouldUtilizeCache); + const string testName = nameof(this.GetImage_WithCustomParameterlessDecoder_ShouldUtilizeCache); - var decoder = new TestDecoder(); + TestDecoder decoder = new(); decoder.InitCaller(testName); provider.GetImage(decoder); @@ -335,7 +337,7 @@ public class TestImageProviderTests { using (provider.GetImage()) { - var customConfiguration = Configuration.CreateDefaultInstance(); + Configuration customConfiguration = Configuration.CreateDefaultInstance(); provider.Configuration = customConfiguration; using Image image2 = provider.GetImage(); @@ -365,13 +367,17 @@ public class TestImageProviderTests protected override ImageInfo Identify(DecoderOptions options, Stream stream, CancellationToken cancellationToken) { using Image image = this.Decode(this.CreateDefaultSpecializedOptions(options), stream, cancellationToken); - return new(image.PixelType, image.Size, image.Metadata, new List(image.Frames.Select(x => x.Metadata))); + ImageMetadata metadata = image.Metadata; + return new(image.Size, metadata, new List(image.Frames.Select(x => x.Metadata))) + { + PixelType = metadata.GetDecodedPixelTypeInfo() + }; } protected override Image Decode(TestDecoderOptions options, Stream stream, CancellationToken cancellationToken) { InvocationCounts[this.callerName]++; - return new Image(42, 42); + return ReferenceCodecUtilities.EnsureDecodedMetadata(new Image(42, 42), PngFormat.Instance); } protected override Image Decode(TestDecoderOptions options, Stream stream, CancellationToken cancellationToken) @@ -408,13 +414,17 @@ public class TestImageProviderTests protected override ImageInfo Identify(DecoderOptions options, Stream stream, CancellationToken cancellationToken) { using Image image = this.Decode(this.CreateDefaultSpecializedOptions(options), stream, cancellationToken); - return new(image.PixelType, image.Size, image.Metadata, new List(image.Frames.Select(x => x.Metadata))); + ImageMetadata metadata = image.Metadata; + return new(image.Size, metadata, new List(image.Frames.Select(x => x.Metadata))) + { + PixelType = metadata.GetDecodedPixelTypeInfo() + }; } protected override Image Decode(TestDecoderWithParametersOptions options, Stream stream, CancellationToken cancellationToken) { InvocationCounts[this.callerName]++; - return new Image(42, 42); + return ReferenceCodecUtilities.EnsureDecodedMetadata(new Image(42, 42), PngFormat.Instance); } protected override Image Decode(TestDecoderWithParametersOptions options, Stream stream, CancellationToken cancellationToken)