Use ReadOnlySpan<byte> compiler optimization for static data (#3130)

1 files changed, 3 insertions, 3 deletions

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<byte> 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<byte> 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<byte> list)
         {
-            byte[] scan = list.Length == 16 ? ZigZagScan : ZigZagDirect;
+            ReadOnlySpan<byte> scan = list.Length == 16 ? ZigZagScan : ZigZagDirect;
 
             int lastScale = 8;