From 9ca040c0ff66e8ad928b6fb109401a5b4b53a74d Mon Sep 17 00:00:00 2001 From: Berkan Diler Date: Thu, 17 Feb 2022 21:38:50 +0100 Subject: Use ReadOnlySpan compiler optimization for static data (#3130) --- Ryujinx.Graphics.Nvdec.FFmpeg/H264/SpsAndPpsReconstruction.cs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'Ryujinx.Graphics.Nvdec.FFmpeg/H264') diff --git a/Ryujinx.Graphics.Nvdec.FFmpeg/H264/SpsAndPpsReconstruction.cs b/Ryujinx.Graphics.Nvdec.FFmpeg/H264/SpsAndPpsReconstruction.cs index 5c16ef3d..57fb65d5 100644 --- a/Ryujinx.Graphics.Nvdec.FFmpeg/H264/SpsAndPpsReconstruction.cs +++ b/Ryujinx.Graphics.Nvdec.FFmpeg/H264/SpsAndPpsReconstruction.cs @@ -118,7 +118,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264 } // ZigZag LUTs from libavcodec. - private static readonly byte[] ZigZagDirect = new byte[] + private static ReadOnlySpan ZigZagDirect => new byte[] { 0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5, @@ -130,7 +130,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264 53, 60, 61, 54, 47, 55, 62, 63 }; - private static readonly byte[] ZigZagScan = new byte[] + private static ReadOnlySpan ZigZagScan => new byte[] { 0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4, 1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4, @@ -140,7 +140,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264 private static void WriteScalingList(ref H264BitStreamWriter writer, IArray list) { - byte[] scan = list.Length == 16 ? ZigZagScan : ZigZagDirect; + ReadOnlySpan scan = list.Length == 16 ? ZigZagScan : ZigZagDirect; int lastScale = 8; -- cgit v1.2.3