diff --git a/src/Jellyfin.Drawing.Skia/SkiaEncoder.cs b/src/Jellyfin.Drawing.Skia/SkiaEncoder.cs index 554fbe9417..b8290c5fcd 100644 --- a/src/Jellyfin.Drawing.Skia/SkiaEncoder.cs +++ b/src/Jellyfin.Drawing.Skia/SkiaEncoder.cs @@ -27,6 +27,30 @@ public class SkiaEncoder : IImageEncoder private readonly ILogger _logger; private readonly IApplicationPaths _appPaths; + private static readonly SKImageFilter _imageFilter; + +#pragma warning disable CA1810 + static SkiaEncoder() +#pragma warning restore CA1810 + { + var kernel = new[] + { + 0, -.1f, 0, + -.1f, 1.4f, -.1f, + 0, -.1f, 0, + }; + + var kernelSize = new SKSizeI(3, 3); + var kernelOffset = new SKPointI(1, 1); + _imageFilter = SKImageFilter.CreateMatrixConvolution( + kernelSize, + kernel, + 1f, + 0f, + kernelOffset, + SKShaderTileMode.Clamp, + true); + } /// /// Initializes a new instance of the class. @@ -357,25 +381,7 @@ public class SkiaEncoder : IImageEncoder IsDither = isDither }; - var kernel = new float[9] - { - 0, -.1f, 0, - -.1f, 1.4f, -.1f, - 0, -.1f, 0, - }; - - var kernelSize = new SKSizeI(3, 3); - var kernelOffset = new SKPointI(1, 1); - - paint.ImageFilter = SKImageFilter.CreateMatrixConvolution( - kernelSize, - kernel, - 1f, - 0f, - kernelOffset, - SKShaderTileMode.Clamp, - true); - + paint.ImageFilter = _imageFilter; canvas.DrawBitmap( source, SKRect.Create(0, 0, source.Width, source.Height),