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LuisAlfredo92LuisAlfredo92
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Adding extensions was easier than I though
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‎src/ImageSharp/Formats/ImageExtensions.Save.cs

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using SixLabors.ImageSharp.Formats.Jpeg;
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using SixLabors.ImageSharp.Formats.Pbm;
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using SixLabors.ImageSharp.Formats.Png;
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using SixLabors.ImageSharp.Formats.Qoi;
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using SixLabors.ImageSharp.Formats.Tga;
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using SixLabors.ImageSharp.Formats.Webp;
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using SixLabors.ImageSharp.Formats.Tiff;
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encoder ?? source.GetConfiguration().ImageFormatsManager.GetEncoder(TiffFormat.Instance),
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cancellationToken);
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/// <summary>
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/// Saves the image to the given stream with the Qoi format.
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/// </summary>
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/// <param name="source">The image this method extends.</param>
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/// <param name="path">The file path to save the image to.</param>
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/// <exception cref="System.ArgumentNullException">Thrown if the path is null.</exception>
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public static void SaveAsQoi(this Image source, string path) => SaveAsQoi(source, path, default);
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/// <summary>
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/// Saves the image to the given stream with the Qoi format.
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/// </summary>
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/// <param name="source">The image this method extends.</param>
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/// <param name="path">The file path to save the image to.</param>
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/// <exception cref="System.ArgumentNullException">Thrown if the path is null.</exception>
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/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
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public static Task SaveAsQoiAsync(this Image source, string path) => SaveAsQoiAsync(source, path, default);
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/// <summary>
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/// Saves the image to the given stream with the Qoi format.
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/// </summary>
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/// <param name="source">The image this method extends.</param>
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/// <param name="path">The file path to save the image to.</param>
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/// <param name="cancellationToken">The token to monitor for cancellation requests.</param>
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/// <exception cref="System.ArgumentNullException">Thrown if the path is null.</exception>
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/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
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public static Task SaveAsQoiAsync(this Image source, string path, CancellationToken cancellationToken)
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=> SaveAsQoiAsync(source, path, default, cancellationToken);
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/// <summary>
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/// Saves the image to the given stream with the Qoi format.
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/// </summary>
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/// <param name="source">The image this method extends.</param>
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/// <param name="path">The file path to save the image to.</param>
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/// <param name="encoder">The encoder to save the image with.</param>
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/// <exception cref="System.ArgumentNullException">Thrown if the path is null.</exception>
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public static void SaveAsQoi(this Image source, string path, QoiEncoder encoder) =>
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source.Save(
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path,
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encoder ?? source.GetConfiguration().ImageFormatsManager.GetEncoder(QoiFormat.Instance));
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/// <summary>
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/// Saves the image to the given stream with the Qoi format.
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/// </summary>
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/// <param name="source">The image this method extends.</param>
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/// <param name="path">The file path to save the image to.</param>
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/// <param name="encoder">The encoder to save the image with.</param>
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/// <param name="cancellationToken">The token to monitor for cancellation requests.</param>
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/// <exception cref="System.ArgumentNullException">Thrown if the path is null.</exception>
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/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
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public static Task SaveAsQoiAsync(this Image source, string path, QoiEncoder encoder, CancellationToken cancellationToken = default)
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=> source.SaveAsync(
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path,
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encoder ?? source.GetConfiguration().ImageFormatsManager.GetEncoder(QoiFormat.Instance),
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cancellationToken);
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/// <summary>
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/// Saves the image to the given stream with the Qoi format.
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/// </summary>
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/// <param name="source">The image this method extends.</param>
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/// <param name="stream">The stream to save the image to.</param>
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/// <exception cref="System.ArgumentNullException">Thrown if the stream is null.</exception>
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public static void SaveAsQoi(this Image source, Stream stream)
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=> SaveAsQoi(source, stream, default);
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/// <summary>
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/// Saves the image to the given stream with the Qoi format.
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/// </summary>
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/// <param name="source">The image this method extends.</param>
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/// <param name="stream">The stream to save the image to.</param>
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/// <param name="cancellationToken">The token to monitor for cancellation requests.</param>
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/// <exception cref="System.ArgumentNullException">Thrown if the stream is null.</exception>
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/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
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public static Task SaveAsQoiAsync(this Image source, Stream stream, CancellationToken cancellationToken = default)
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=> SaveAsQoiAsync(source, stream, default, cancellationToken);
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/// <summary>
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/// Saves the image to the given stream with the Qoi format.
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/// </summary>
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/// <param name="source">The image this method extends.</param>
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/// <param name="stream">The stream to save the image to.</param>
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/// <param name="encoder">The encoder to save the image with.</param>
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/// <exception cref="System.ArgumentNullException">Thrown if the stream is null.</exception>
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public static void SaveAsQoi(this Image source, Stream stream, QoiEncoder encoder)
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=> source.Save(
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stream,
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encoder ?? source.GetConfiguration().ImageFormatsManager.GetEncoder(QoiFormat.Instance));
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/// <summary>
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/// Saves the image to the given stream with the Qoi format.
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/// </summary>
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/// <param name="source">The image this method extends.</param>
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/// <param name="stream">The stream to save the image to.</param>
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/// <param name="encoder">The encoder to save the image with.</param>
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/// <param name="cancellationToken">The token to monitor for cancellation requests.</param>
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/// <exception cref="System.ArgumentNullException">Thrown if the stream is null.</exception>
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/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
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public static Task SaveAsQoiAsync(this Image source, Stream stream, QoiEncoder encoder, CancellationToken cancellationToken = default)
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=> source.SaveAsync(
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stream,
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encoder ?? source.GetConfiguration().ImageFormatsManager.GetEncoder(QoiFormat.Instance),
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cancellationToken);
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}

‎tests/ImageSharp.Tests/Formats/Qoi/ImageExtensionsTest.cs

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// Copyright (c) Six Labors.
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// Licensed under the Six Labors Split License.
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using SixLabors.ImageSharp.Formats.Qoi;
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using SixLabors.ImageSharp.Formats;
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using SixLabors.ImageSharp.PixelFormats;
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namespace SixLabors.ImageSharp.Tests.Formats.Qoi;
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public class ImageExtensionsTest
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{
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[Fact]
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public void SaveAsQoi_Path()
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{
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string dir = TestEnvironment.CreateOutputDirectory(nameof(ImageExtensionsTest));
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string file = Path.Combine(dir, "SaveAsQoi_Path.qoi");
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using (Image<L8> image = new(10, 10))
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{
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image.SaveAsQoi(file);
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}
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IImageFormat format = Image.DetectFormat(file);
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Assert.True(format is QoiFormat);
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}
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[Fact]
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public async Task SaveAsQoiAsync_Path()
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{
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string dir = TestEnvironment.CreateOutputDirectory(nameof(ImageExtensionsTest));
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string file = Path.Combine(dir, "SaveAsQoiAsync_Path.qoi");
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using (Image<L8> image = new(10, 10))
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{
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await image.SaveAsQoiAsync(file);
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}
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IImageFormat format = Image.DetectFormat(file);
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Assert.True(format is QoiFormat);
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}
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[Fact]
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public void SaveAsQoi_Path_Encoder()
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{
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string dir = TestEnvironment.CreateOutputDirectory(nameof(ImageExtensions));
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string file = Path.Combine(dir, "SaveAsQoi_Path_Encoder.qoi");
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using (Image<L8> image = new(10, 10))
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{
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image.SaveAsQoi(file, new QoiEncoder());
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}
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IImageFormat format = Image.DetectFormat(file);
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Assert.True(format is QoiFormat);
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}
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[Fact]
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public async Task SaveAsQoiAsync_Path_Encoder()
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{
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string dir = TestEnvironment.CreateOutputDirectory(nameof(ImageExtensions));
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string file = Path.Combine(dir, "SaveAsQoiAsync_Path_Encoder.qoi");
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using (Image<L8> image = new(10, 10))
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{
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await image.SaveAsQoiAsync(file, new QoiEncoder());
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}
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IImageFormat format = Image.DetectFormat(file);
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Assert.True(format is QoiFormat);
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}
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[Fact]
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public void SaveAsQoi_Stream()
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{
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using MemoryStream memoryStream = new();
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using (Image<L8> image = new(10, 10))
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{
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image.SaveAsQoi(memoryStream);
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}
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memoryStream.Position = 0;
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IImageFormat format = Image.DetectFormat(memoryStream);
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Assert.True(format is QoiFormat);
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}
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[Fact]
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public async Task SaveAsQoiAsync_StreamAsync()
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{
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using MemoryStream memoryStream = new();
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using (Image<L8> image = new(10, 10))
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{
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await image.SaveAsQoiAsync(memoryStream);
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}
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memoryStream.Position = 0;
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IImageFormat format = Image.DetectFormat(memoryStream);
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Assert.True(format is QoiFormat);
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}
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[Fact]
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public void SaveAsQoi_Stream_Encoder()
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{
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using MemoryStream memoryStream = new();
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using (Image<L8> image = new(10, 10))
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{
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image.SaveAsQoi(memoryStream, new QoiEncoder());
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}
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memoryStream.Position = 0;
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IImageFormat format = Image.DetectFormat(memoryStream);
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Assert.True(format is QoiFormat);
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}
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[Fact]
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public async Task SaveAsQoiAsync_Stream_Encoder()
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{
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using MemoryStream memoryStream = new();
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using (Image<L8> image = new(10, 10))
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{
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await image.SaveAsQoiAsync(memoryStream, new QoiEncoder());
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}
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memoryStream.Position = 0;
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IImageFormat format = Image.DetectFormat(memoryStream);
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Assert.True(format is QoiFormat);
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}
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}

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