1 files changed, 0 insertions, 68 deletions
diff --git a/Ryujinx.Audio/Renderer/Dsp/Command/DownMixSurroundToStereoCommand.cs b/Ryujinx.Audio/Renderer/Dsp/Command/DownMixSurroundToStereoCommand.cs
deleted file mode 100644
index 79cefcc5..00000000
--- a/Ryujinx.Audio/Renderer/Dsp/Command/DownMixSurroundToStereoCommand.cs
+++ /dev/null
@@ -1,68 +0,0 @@
-using System;
-using System.Runtime.CompilerServices;
-
-namespace Ryujinx.Audio.Renderer.Dsp.Command
-{
-    public class DownMixSurroundToStereoCommand : ICommand
-    {
-        public bool Enabled { get; set; }
-
-        public int NodeId { get; }
-
-        public CommandType CommandType => CommandType.DownMixSurroundToStereo;
-
-        public uint EstimatedProcessingTime { get; set; }
-
-        public ushort[] InputBufferIndices { get; }
-        public ushort[] OutputBufferIndices { get; }
-
-        public float[] Coefficients { get; }
-
-        public DownMixSurroundToStereoCommand(uint bufferOffset, Span<byte> inputBufferOffset, Span<byte> outputBufferOffset, float[] downMixParameter, int nodeId)
-        {
-            Enabled = true;
-            NodeId = nodeId;
-
-            InputBufferIndices = new ushort[Constants.VoiceChannelCountMax];
-            OutputBufferIndices = new ushort[Constants.VoiceChannelCountMax];
-
-            for (int i = 0; i < Constants.VoiceChannelCountMax; i++)
-            {
-                InputBufferIndices[i] = (ushort)(bufferOffset + inputBufferOffset[i]);
-                OutputBufferIndices[i] = (ushort)(bufferOffset + outputBufferOffset[i]);
-            }
-
-            Coefficients = downMixParameter;
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static float DownMixSurroundToStereo(ReadOnlySpan<float> coefficients, float back, float lfe, float center, float front)
-        {
-            return FloatingPointHelper.RoundUp(coefficients[3] * back + coefficients[2] * lfe + coefficients[1] * center + coefficients[0] * front);
-        }
-
-        public void Process(CommandList context)
-        {
-            ReadOnlySpan<float> frontLeft = context.GetBuffer(InputBufferIndices[0]);
-            ReadOnlySpan<float> frontRight = context.GetBuffer(InputBufferIndices[1]);
-            ReadOnlySpan<float> frontCenter = context.GetBuffer(InputBufferIndices[2]);
-            ReadOnlySpan<float> lowFrequency = context.GetBuffer(InputBufferIndices[3]);
-            ReadOnlySpan<float> backLeft = context.GetBuffer(InputBufferIndices[4]);
-            ReadOnlySpan<float> backRight = context.GetBuffer(InputBufferIndices[5]);
-
-            Span<float> stereoLeft = context.GetBuffer(OutputBufferIndices[0]);
-            Span<float> stereoRight = context.GetBuffer(OutputBufferIndices[1]);
-
-            for (int i = 0; i < context.SampleCount; i++)
-            {
-                stereoLeft[i] = DownMixSurroundToStereo(Coefficients, backLeft[i], lowFrequency[i], frontCenter[i], frontLeft[i]);
-                stereoRight[i] = DownMixSurroundToStereo(Coefficients, backRight[i], lowFrequency[i], frontCenter[i], frontRight[i]);
-            }
-
-            context.ClearBuffer(OutputBufferIndices[2]);
-            context.ClearBuffer(OutputBufferIndices[3]);
-            context.ClearBuffer(OutputBufferIndices[4]);
-            context.ClearBuffer(OutputBufferIndices[5]);
-        }
-    }
-}
-\ No newline at end of file