remove FreeImage

tests/Directory.Build.targets

@@ -30,7 +30,6 @@
     <PackageReference Update="SharpZipLib" Version="1.3.0" />
     <PackageReference Update="System.Drawing.Common" Version="4.7.0" />
 
-    <PackageReference Include="FreeImage.Standard" Version="4.3.8" />
     <PackageReference Include="NetVips" Version="2.0.0" />
     <PackageReference Include="PhotoSauce.MagicScaler" Version="0.12.1" />
     <PackageReference Include="SkiaSharp" Version="2.80.3-preview.93" />

tests/ImageSharp.Benchmarks/ImageSharp.Benchmarks.csproj

@@ -41,10 +41,10 @@
     <PackageReference Include="Pfim" />
     <PackageReference Include="SharpZipLib" />
     <PackageReference Include="System.Drawing.Common" />
-
-    <PackageReference Include="FreeImage.Standard" />
     <PackageReference Include="NetVips" />
     <PackageReference Include="PhotoSauce.MagicScaler" />
+    <!-- For some reason it was not enough to set the version in Directory.Build.targets,
+         removing SkiaSharp's Version will lead to a downgrade. -->
     <PackageReference Include="SkiaSharp" Version="2.80.3-preview.93" />
     <PackageReference Include="NetVips.Native" />
   </ItemGroup>

tests/ImageSharp.Benchmarks/LoadResizeSave/LoadResizeSaveStressBenchmarks.cs

@@ -2,9 +2,6 @@
 // Licensed under the Apache License, Version 2.0.
 
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 using BenchmarkDotNet.Attributes;
 
 namespace SixLabors.ImageSharp.Benchmarks.LoadResizeSave
@@ -49,18 +46,10 @@ namespace SixLabors.ImageSharp.Benchmarks.LoadResizeSave
         [ArgumentsSource(nameof(ParallelismValues))]
         public void Magick(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.MagickResize, maxDegreeOfParallelism);
 
-        [Benchmark]
-        [ArgumentsSource(nameof(ParallelismValues))]
-        public void FreeImage(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.FreeImageResize, maxDegreeOfParallelism);
-
         [Benchmark]
         [ArgumentsSource(nameof(ParallelismValues))]
         public void MagicScaler(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.MagicScalerResize, maxDegreeOfParallelism);
 
-        [Benchmark]
-        [ArgumentsSource(nameof(ParallelismValues))]
-        public void SkiaCanvas(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.SkiaCanvasResize, maxDegreeOfParallelism);
-
         [Benchmark]
         [ArgumentsSource(nameof(ParallelismValues))]
         public void SkiaBitmap(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.SkiaBitmapResize, maxDegreeOfParallelism);

tests/ImageSharp.Benchmarks/LoadResizeSave/LoadResizeSaveStressRunner.cs

@@ -9,7 +9,6 @@ using System.IO;
 using System.Linq;
 using System.Runtime.InteropServices;
 using System.Threading.Tasks;
-using FreeImageAPI;
 using ImageMagick;
 using PhotoSauce.MagicScaler;
 using SixLabors.ImageSharp.Formats.Jpeg;
@@ -31,7 +30,6 @@ namespace SixLabors.ImageSharp.Benchmarks.LoadResizeSave
         private const string SystemDrawing = nameof(SystemDrawing);
         private const string MagickNET = nameof(MagickNET);
         private const string NetVips = nameof(NetVips);
-        private const string FreeImage = nameof(FreeImage);
         private const string MagicScaler = nameof(MagicScaler);
         private const string SkiaSharpCanvas = nameof(SkiaSharpCanvas);
         private const string SkiaSharpBitmap = nameof(SkiaSharpBitmap);
@@ -167,22 +165,6 @@ namespace SixLabors.ImageSharp.Benchmarks.LoadResizeSave
             image.Write(this.OutputPath(input, MagickNET));
         }
 
-        public void FreeImageResize(string input)
-        {
-            using var original = FreeImageBitmap.FromFile(input);
-            this.IncreaseTotalMegapixels(original.Width, original.Height);
-
-            (int width, int height) scaled = this.ScaledSize(original.Width, original.Height, ThumbnailSize);
-            var resized = new FreeImageBitmap(original, scaled.width, scaled.height);
-
-            // JPEG_QUALITYGOOD is 75 JPEG.
-            // JPEG_BASELINE strips metadata (EXIF, etc.)
-            resized.Save(
-                this.OutputPath(input, FreeImage),
-                FREE_IMAGE_FORMAT.FIF_JPEG,
-                FREE_IMAGE_SAVE_FLAGS.JPEG_QUALITYGOOD | FREE_IMAGE_SAVE_FLAGS.JPEG_BASELINE);
-        }
-
         public void MagicScalerResize(string input)
         {
             var settings = new ProcessImageSettings()

tests/ImageSharp.Tests.ProfilingSandbox/LoadResizeSaveParallelMemoryStress.cs

@@ -32,7 +32,6 @@ namespace SixLabors.ImageSharp.Tests.ProfilingSandbox
 4. SkiaSharp
 5. NetVips
 6. ImageMagick
-7. FreeImage
 ");
 
             ConsoleKey key = Console.ReadKey().Key;
@@ -63,7 +62,7 @@ namespace SixLabors.ImageSharp.Tests.ProfilingSandbox
                         lrs.MagicScalerBenchmarkParallel();
                         break;
                     case ConsoleKey.D4:
-                        lrs.SkiaCanvasBenchmarkParallel();
+                        lrs.SkiaBitmapBenchmarkParallel();
                         break;
                     case ConsoleKey.D5:
                         lrs.NetVipsBenchmarkParallel();
@@ -71,9 +70,6 @@ namespace SixLabors.ImageSharp.Tests.ProfilingSandbox
                     case ConsoleKey.D6:
                         lrs.MagickBenchmarkParallel();
                         break;
-                    case ConsoleKey.D7:
-                        lrs.FreeImageBenchmarkParallel();
-                        break;
                 }
 
                 timer.Stop();
@@ -127,12 +123,8 @@ namespace SixLabors.ImageSharp.Tests.ProfilingSandbox
 
         private void MagickBenchmarkParallel() => this.ForEachImage(this.benchmarks.MagickResize);
 
-        private void FreeImageBenchmarkParallel() => this.ForEachImage(this.benchmarks.FreeImageResize);
-
         private void MagicScalerBenchmarkParallel() => this.ForEachImage(this.benchmarks.MagicScalerResize);
 
-        private void SkiaCanvasBenchmarkParallel() => this.ForEachImage(this.benchmarks.SkiaCanvasResize);
-
         private void SkiaBitmapBenchmarkParallel() => this.ForEachImage(this.benchmarks.SkiaBitmapResize);
 
         private void NetVipsBenchmarkParallel() => this.ForEachImage(this.benchmarks.NetVipsResize);