SDK20 and REV15 support

* Fixed an issue where games would boot loop because of an incorrect HID state.

  * Turns out the SamplingNumber of the atomic input storage doesn't match the SamplingNumber of the input state held by the atomic storage, instead it is exactly double the value in the input state.

* Added new Condition struct to the HID Shared memory and populate it with dummy data to fix the no-controller crash (already merged).

* The audio renderer has been mostly updated to rev15, allowing rev15 games to launch.

  * Biquad filters now use floats.

  * Several structures have been renamed to match the SDK names, making it easier to compare functionality. A few names are still missing and will be changed at a later date.

  * The new commands from rev15 have been added to the CommandType enum, but they are still missing from the code itself.

    * Due to changes in the SDK layout, the time estimation functions are either missing or very well hidden (or Ghidra search functionality is useless). We can't fully implement the new commands until the timing data has been located.

  * A few minor tweaks to the code have been made to more accurately match the SDK.

src/Ryujinx.Audio/Renderer/Common/BehaviourParameter.cs

@@ -1,9 +1,11 @@
+using Ryujinx.Audio.Renderer.Server;
+using Ryujinx.Audio.Renderer.Server.MemoryPool;
 using System.Runtime.InteropServices;
 
 namespace Ryujinx.Audio.Renderer.Common
 {
     /// <summary>
-    /// Represents the input parameter for <see cref="Server.BehaviourContext"/>.
+    /// Represents the input parameter for <see cref="BehaviourInfo"/>.
     /// </summary>
     [StructLayout(LayoutKind.Sequential, Pack = 1)]
     public struct BehaviourParameter
@@ -21,7 +23,7 @@ namespace Ryujinx.Audio.Renderer.Common
         /// <summary>
         /// The flags given controlling behaviour of the audio renderer
         /// </summary>
-        /// <remarks>See <see cref="Server.BehaviourContext.UpdateFlags(ulong)"/> and <see cref="Server.BehaviourContext.IsMemoryPoolForceMappingEnabled"/>.</remarks>
+        /// <remarks>See <see cref="BehaviourInfo.UpdateFlags(ulong)"/> and <see cref="BehaviourInfo.IsMemoryPoolForceMappingEnabled"/>.</remarks>
         public ulong Flags;
 
         /// <summary>
@@ -43,7 +45,7 @@ namespace Ryujinx.Audio.Renderer.Common
             /// <summary>
             /// Extra information given with the <see cref="ResultCode"/>
             /// </summary>
-            /// <remarks>This is usually used to report a faulting cpu address when a <see cref="Server.MemoryPool.MemoryPoolState"/> mapping fail.</remarks>
+            /// <remarks>This is usually used to report a faulting cpu address when a <see cref="MemoryPoolInfo"/> mapping fail.</remarks>
             public ulong ExtraErrorInfo;
         }
     }

src/Ryujinx.Audio/Renderer/Common/VoiceState.cs

@@ -1,4 +1,5 @@
 using Ryujinx.Audio.Renderer.Dsp.State;
+using Ryujinx.Audio.Renderer.Parameter;
 using Ryujinx.Common.Memory;
 using Ryujinx.Common.Utilities;
 using System;
@@ -11,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Common
     /// </summary>
     /// <remarks>This is shared between the server and audio processor.</remarks>
     [StructLayout(LayoutKind.Sequential, Pack = Align)]
-    public struct VoiceUpdateState
+    public struct VoiceState
     {
         public const int Align = 0x10;
         public const int BiquadStateOffset = 0x0;
@@ -25,7 +26,7 @@ namespace Ryujinx.Audio.Renderer.Common
         /// The total amount of samples that was played.
         /// </summary>
         /// <remarks>This is reset to 0 when a <see cref="WaveBuffer"/> finishes playing and <see cref="WaveBuffer.IsEndOfStream"/> is set.</remarks>
-        /// <remarks>This is reset to 0 when looping while <see cref="Parameter.VoiceInParameter.DecodingBehaviour.PlayedSampleCountResetWhenLooping"/> is set.</remarks>
+        /// <remarks>This is reset to 0 when looping while <see cref="VoiceInParameter1.DecodingBehaviour.PlayedSampleCountResetWhenLooping"/> is set.</remarks>
         public ulong PlayedSampleCount;
 
         /// <summary>

src/Ryujinx.Audio/Renderer/Dsp/BiquadFilterHelper.cs

@@ -1,5 +1,7 @@
 using Ryujinx.Audio.Renderer.Dsp.State;
 using Ryujinx.Audio.Renderer.Parameter;
+using Ryujinx.Audio.Renderer.Parameter.Effect;
+using Ryujinx.Common.Memory;
 using System;
 using System.Runtime.CompilerServices;
 
@@ -9,6 +11,112 @@ namespace Ryujinx.Audio.Renderer.Dsp
     {
         private const int FixedPointPrecisionForParameter = 14;
 
+        public static BiquadFilterParameter1 ToBiquadFilterParameter1(BiquadFilterParameter2 parameter)
+        {
+            BiquadFilterParameter1 result = new()
+            {
+                Enable = parameter.Enable, Numerator = new Array3<short>(), Denominator = new Array2<short>()
+            };
+
+            Span<short> resultNumeratorSpan = result.Numerator.AsSpan();
+            Span<short> resultDenominatorSpan = result.Denominator.AsSpan();
+            
+            Span<float> parameterNumeratorSpan = parameter.Numerator.AsSpan();
+            Span<float> parameterDenominatorSpan = parameter.Denominator.AsSpan();
+            
+            
+            resultNumeratorSpan[0] = (short)FixedPointHelper.ToFixed(parameterNumeratorSpan[0], FixedPointPrecisionForParameter);
+            resultNumeratorSpan[1] = (short)FixedPointHelper.ToFixed(parameterNumeratorSpan[1], FixedPointPrecisionForParameter);
+            resultNumeratorSpan[2] = (short)FixedPointHelper.ToFixed(parameterNumeratorSpan[2], FixedPointPrecisionForParameter);
+            
+            resultDenominatorSpan[0] = (short)FixedPointHelper.ToFixed(parameterDenominatorSpan[0], FixedPointPrecisionForParameter);
+            resultDenominatorSpan[1] = (short)FixedPointHelper.ToFixed(parameterDenominatorSpan[1], FixedPointPrecisionForParameter);
+            
+            return result;
+        }
+        
+        public static BiquadFilterParameter2 ToBiquadFilterParameter2(BiquadFilterParameter1 parameter)
+        {
+            BiquadFilterParameter2 result = new()
+            {
+                Enable = parameter.Enable, Numerator = new Array3<float>(), Denominator = new Array2<float>()
+            };
+
+            Span<float> resultNumeratorSpan = result.Numerator.AsSpan();
+            Span<float> resultDenominatorSpan = result.Denominator.AsSpan();
+            
+            Span<short> parameterNumeratorSpan = parameter.Numerator.AsSpan();
+            Span<short> parameterDenominatorSpan = parameter.Denominator.AsSpan();
+            
+            
+            resultNumeratorSpan[0] = FixedPointHelper.ToFloat(parameterNumeratorSpan[0], FixedPointPrecisionForParameter);
+            resultNumeratorSpan[1] = FixedPointHelper.ToFloat(parameterNumeratorSpan[1], FixedPointPrecisionForParameter);
+            resultNumeratorSpan[2] = FixedPointHelper.ToFloat(parameterNumeratorSpan[2], FixedPointPrecisionForParameter);
+            
+            resultDenominatorSpan[0] = FixedPointHelper.ToFloat(parameterDenominatorSpan[0], FixedPointPrecisionForParameter);
+            resultDenominatorSpan[1] = FixedPointHelper.ToFloat(parameterDenominatorSpan[1], FixedPointPrecisionForParameter);
+            
+            return result;
+        }
+        
+        public static BiquadFilterEffectParameter1 ToBiquadFilterEffectParameter1(BiquadFilterEffectParameter2 parameter)
+        {
+            BiquadFilterEffectParameter1 result = new()
+            {
+                Input = parameter.Input, 
+                Output = parameter.Output, 
+                Numerator = new Array3<short>(), 
+                Denominator = new Array2<short>(),
+                ChannelCount = parameter.ChannelCount,
+                Status = parameter.Status,
+            };
+
+            Span<short> resultNumeratorSpan = result.Numerator.AsSpan();
+            Span<short> resultDenominatorSpan = result.Denominator.AsSpan();
+            
+            Span<float> parameterNumeratorSpan = parameter.Numerator.AsSpan();
+            Span<float> parameterDenominatorSpan = parameter.Denominator.AsSpan();
+            
+            
+            resultNumeratorSpan[0] = (short)FixedPointHelper.ToFixed(parameterNumeratorSpan[0], FixedPointPrecisionForParameter);
+            resultNumeratorSpan[1] = (short)FixedPointHelper.ToFixed(parameterNumeratorSpan[1], FixedPointPrecisionForParameter);
+            resultNumeratorSpan[2] = (short)FixedPointHelper.ToFixed(parameterNumeratorSpan[2], FixedPointPrecisionForParameter);
+            
+            resultDenominatorSpan[0] = (short)FixedPointHelper.ToFixed(parameterDenominatorSpan[0], FixedPointPrecisionForParameter);
+            resultDenominatorSpan[1] = (short)FixedPointHelper.ToFixed(parameterDenominatorSpan[1], FixedPointPrecisionForParameter);
+            
+            return result;
+        }
+        
+        public static BiquadFilterEffectParameter2 ToBiquadFilterEffectParameter2(BiquadFilterEffectParameter1 parameter)
+        {
+            BiquadFilterEffectParameter2 result = new()
+            {
+                Input = parameter.Input, 
+                Output = parameter.Output, 
+                Numerator = new Array3<float>(), 
+                Denominator = new Array2<float>(),
+                ChannelCount = parameter.ChannelCount,
+                Status = parameter.Status,
+            };
+
+            Span<float> resultNumeratorSpan = result.Numerator.AsSpan();
+            Span<float> resultDenominatorSpan = result.Denominator.AsSpan();
+            
+            Span<short> parameterNumeratorSpan = parameter.Numerator.AsSpan();
+            Span<short> parameterDenominatorSpan = parameter.Denominator.AsSpan();
+            
+            
+            resultNumeratorSpan[0] = FixedPointHelper.ToFloat(parameterNumeratorSpan[0], FixedPointPrecisionForParameter);
+            resultNumeratorSpan[1] = FixedPointHelper.ToFloat(parameterNumeratorSpan[1], FixedPointPrecisionForParameter);
+            resultNumeratorSpan[2] = FixedPointHelper.ToFloat(parameterNumeratorSpan[2], FixedPointPrecisionForParameter);
+            
+            resultDenominatorSpan[0] = FixedPointHelper.ToFloat(parameterDenominatorSpan[0], FixedPointPrecisionForParameter);
+            resultDenominatorSpan[1] = FixedPointHelper.ToFloat(parameterDenominatorSpan[1], FixedPointPrecisionForParameter);
+            
+            return result;
+        }
+
         /// <summary>
         /// Apply a single biquad filter.
         /// </summary>
@@ -20,21 +128,21 @@ namespace Ryujinx.Audio.Renderer.Dsp
         /// <param name="sampleCount">The count of samples to process</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static void ProcessBiquadFilter(
-            ref BiquadFilterParameter parameter,
+            ref BiquadFilterParameter2 parameter,
             ref BiquadFilterState state,
             Span<float> outputBuffer,
             ReadOnlySpan<float> inputBuffer,
             uint sampleCount)
         {
-            Span<short> numeratorSpan = parameter.Numerator.AsSpan();
-            Span<short> denominatorSpan = parameter.Denominator.AsSpan();
+            Span<float> numeratorSpan = parameter.Numerator.AsSpan();
+            Span<float> denominatorSpan = parameter.Denominator.AsSpan();
             
-            float a0 = FixedPointHelper.ToFloat(numeratorSpan[0], FixedPointPrecisionForParameter);
-            float a1 = FixedPointHelper.ToFloat(numeratorSpan[1], FixedPointPrecisionForParameter);
-            float a2 = FixedPointHelper.ToFloat(numeratorSpan[2], FixedPointPrecisionForParameter);
+            float a0 = numeratorSpan[0];
+            float a1 = numeratorSpan[1];
+            float a2 = numeratorSpan[2];
 
-            float b1 = FixedPointHelper.ToFloat(denominatorSpan[0], FixedPointPrecisionForParameter);
-            float b2 = FixedPointHelper.ToFloat(denominatorSpan[1], FixedPointPrecisionForParameter);
+            float b1 = denominatorSpan[0];
+            float b2 = denominatorSpan[1];
 
             for (int i = 0; i < sampleCount; i++)
             {
@@ -60,22 +168,22 @@ namespace Ryujinx.Audio.Renderer.Dsp
         /// <param name="volume">Mix volume</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static void ProcessBiquadFilterAndMix(
-            ref BiquadFilterParameter parameter,
+            ref BiquadFilterParameter2 parameter,
             ref BiquadFilterState state,
             Span<float> outputBuffer,
             ReadOnlySpan<float> inputBuffer,
             uint sampleCount,
             float volume)
         {
-            Span<short> numeratorSpan = parameter.Numerator.AsSpan();
-            Span<short> denominatorSpan = parameter.Denominator.AsSpan();
+            Span<float> numeratorSpan = parameter.Numerator.AsSpan();
+            Span<float> denominatorSpan = parameter.Denominator.AsSpan();
             
-            float a0 = FixedPointHelper.ToFloat(numeratorSpan[0], FixedPointPrecisionForParameter);
-            float a1 = FixedPointHelper.ToFloat(numeratorSpan[1], FixedPointPrecisionForParameter);
-            float a2 = FixedPointHelper.ToFloat(numeratorSpan[2], FixedPointPrecisionForParameter);
+            float a0 = numeratorSpan[0];
+            float a1 = numeratorSpan[1];
+            float a2 = numeratorSpan[2];
 
-            float b1 = FixedPointHelper.ToFloat(denominatorSpan[0], FixedPointPrecisionForParameter);
-            float b2 = FixedPointHelper.ToFloat(denominatorSpan[1], FixedPointPrecisionForParameter);
+            float b1 = denominatorSpan[0];
+            float b2 = denominatorSpan[1];
 
             for (int i = 0; i < sampleCount; i++)
             {
@@ -105,7 +213,7 @@ namespace Ryujinx.Audio.Renderer.Dsp
         /// <returns>Last filtered sample value</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static float ProcessBiquadFilterAndMixRamp(
-            ref BiquadFilterParameter parameter,
+            ref BiquadFilterParameter2 parameter,
             ref BiquadFilterState state,
             Span<float> outputBuffer,
             ReadOnlySpan<float> inputBuffer,
@@ -113,15 +221,15 @@ namespace Ryujinx.Audio.Renderer.Dsp
             float volume,
             float ramp)
         {
-            Span<short> numeratorSpan = parameter.Numerator.AsSpan();
-            Span<short> denominatorSpan = parameter.Denominator.AsSpan();
+            Span<float> numeratorSpan = parameter.Numerator.AsSpan();
+            Span<float> denominatorSpan = parameter.Denominator.AsSpan();
             
-            float a0 = FixedPointHelper.ToFloat(numeratorSpan[0], FixedPointPrecisionForParameter);
-            float a1 = FixedPointHelper.ToFloat(numeratorSpan[1], FixedPointPrecisionForParameter);
-            float a2 = FixedPointHelper.ToFloat(numeratorSpan[2], FixedPointPrecisionForParameter);
+            float a0 = numeratorSpan[0];
+            float a1 = numeratorSpan[1];
+            float a2 = numeratorSpan[2];
 
-            float b1 = FixedPointHelper.ToFloat(denominatorSpan[0], FixedPointPrecisionForParameter);
-            float b2 = FixedPointHelper.ToFloat(denominatorSpan[1], FixedPointPrecisionForParameter);
+            float b1 = denominatorSpan[0];
+            float b2 = denominatorSpan[1];
 
             float mixState = 0f;
 
@@ -155,7 +263,7 @@ namespace Ryujinx.Audio.Renderer.Dsp
         /// <param name="sampleCount">The count of samples to process</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static void ProcessBiquadFilter(
-            ReadOnlySpan<BiquadFilterParameter> parameters,
+            ReadOnlySpan<BiquadFilterParameter2> parameters,
             Span<BiquadFilterState> states,
             Span<float> outputBuffer,
             ReadOnlySpan<float> inputBuffer,
@@ -163,19 +271,19 @@ namespace Ryujinx.Audio.Renderer.Dsp
         {
             for (int stageIndex = 0; stageIndex < parameters.Length; stageIndex++)
             {
-                BiquadFilterParameter parameter = parameters[stageIndex];
+                BiquadFilterParameter2 parameter = parameters[stageIndex];
 
                 ref BiquadFilterState state = ref states[stageIndex];
                 
-                Span<short> numeratorSpan = parameter.Numerator.AsSpan();
-                Span<short> denominatorSpan = parameter.Denominator.AsSpan();
+                Span<float> numeratorSpan = parameter.Numerator.AsSpan();
+                Span<float> denominatorSpan = parameter.Denominator.AsSpan();
 
-                float a0 = FixedPointHelper.ToFloat(numeratorSpan[0], FixedPointPrecisionForParameter);
-                float a1 = FixedPointHelper.ToFloat(numeratorSpan[1], FixedPointPrecisionForParameter);
-                float a2 = FixedPointHelper.ToFloat(numeratorSpan[2], FixedPointPrecisionForParameter);
+                float a0 = numeratorSpan[0];
+                float a1 = numeratorSpan[1];
+                float a2 = numeratorSpan[2];
 
-                float b1 = FixedPointHelper.ToFloat(denominatorSpan[0], FixedPointPrecisionForParameter);
-                float b2 = FixedPointHelper.ToFloat(denominatorSpan[1], FixedPointPrecisionForParameter);
+                float b1 = denominatorSpan[0];
+                float b2 = denominatorSpan[1];
 
                 for (int i = 0; i < sampleCount; i++)
                 {
@@ -204,8 +312,8 @@ namespace Ryujinx.Audio.Renderer.Dsp
         /// <param name="volume">Mix volume</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static void ProcessDoubleBiquadFilterAndMix(
-            ref BiquadFilterParameter parameter0,
-            ref BiquadFilterParameter parameter1,
+            ref BiquadFilterParameter2 parameter0,
+            ref BiquadFilterParameter2 parameter1,
             ref BiquadFilterState state0,
             ref BiquadFilterState state1,
             Span<float> outputBuffer,
@@ -213,25 +321,25 @@ namespace Ryujinx.Audio.Renderer.Dsp
             uint sampleCount,
             float volume)
         {
-            Span<short> numerator0Span = parameter0.Numerator.AsSpan();
-            Span<short> numerator1Span = parameter1.Numerator.AsSpan();
-            Span<short> denominator0Span = parameter0.Denominator.AsSpan();
-            Span<short> denominator1Span = parameter1.Denominator.AsSpan();
+            Span<float> numerator0Span = parameter0.Numerator.AsSpan();
+            Span<float> numerator1Span = parameter1.Numerator.AsSpan();
+            Span<float> denominator0Span = parameter0.Denominator.AsSpan();
+            Span<float> denominator1Span = parameter1.Denominator.AsSpan();
             
             
-            float a00 = FixedPointHelper.ToFloat(numerator0Span[0], FixedPointPrecisionForParameter);
-            float a10 = FixedPointHelper.ToFloat(numerator0Span[1], FixedPointPrecisionForParameter);
-            float a20 = FixedPointHelper.ToFloat(numerator0Span[2], FixedPointPrecisionForParameter);
+            float a00 = numerator0Span[0];
+            float a10 = numerator0Span[1];
+            float a20 = numerator0Span[2];
 
-            float b10 = FixedPointHelper.ToFloat(denominator0Span[0], FixedPointPrecisionForParameter);
-            float b20 = FixedPointHelper.ToFloat(denominator0Span[1], FixedPointPrecisionForParameter);
+            float b10 = denominator0Span[0];
+            float b20 = denominator0Span[1];
 
-            float a01 = FixedPointHelper.ToFloat(numerator1Span[0], FixedPointPrecisionForParameter);
-            float a11 = FixedPointHelper.ToFloat(numerator1Span[1], FixedPointPrecisionForParameter);
-            float a21 = FixedPointHelper.ToFloat(numerator1Span[2], FixedPointPrecisionForParameter);
+            float a01 = numerator1Span[0];
+            float a11 = numerator1Span[1];
+            float a21 = numerator1Span[2];
 
-            float b11 = FixedPointHelper.ToFloat(denominator1Span[0], FixedPointPrecisionForParameter);
-            float b21 = FixedPointHelper.ToFloat(denominator1Span[1], FixedPointPrecisionForParameter);
+            float b11 = denominator1Span[0];
+            float b21 = denominator1Span[1];
 
             for (int i = 0; i < sampleCount; i++)
             {
@@ -269,8 +377,8 @@ namespace Ryujinx.Audio.Renderer.Dsp
         /// <returns>Last filtered sample value</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static float ProcessDoubleBiquadFilterAndMixRamp(
-            ref BiquadFilterParameter parameter0,
-            ref BiquadFilterParameter parameter1,
+            ref BiquadFilterParameter2 parameter0,
+            ref BiquadFilterParameter2 parameter1,
             ref BiquadFilterState state0,
             ref BiquadFilterState state1,
             Span<float> outputBuffer,
@@ -279,24 +387,24 @@ namespace Ryujinx.Audio.Renderer.Dsp
             float volume,
             float ramp)
         {
-            Span<short> numerator0Span = parameter0.Numerator.AsSpan();
-            Span<short> numerator1Span = parameter1.Numerator.AsSpan();
-            Span<short> denominator0Span = parameter0.Denominator.AsSpan();
-            Span<short> denominator1Span = parameter1.Denominator.AsSpan();
+            Span<float> numerator0Span = parameter0.Numerator.AsSpan();
+            Span<float> numerator1Span = parameter1.Numerator.AsSpan();
+            Span<float> denominator0Span = parameter0.Denominator.AsSpan();
+            Span<float> denominator1Span = parameter1.Denominator.AsSpan();
             
-            float a00 = FixedPointHelper.ToFloat(numerator0Span[0], FixedPointPrecisionForParameter);
-            float a10 = FixedPointHelper.ToFloat(numerator0Span[1], FixedPointPrecisionForParameter);
-            float a20 = FixedPointHelper.ToFloat(numerator0Span[2], FixedPointPrecisionForParameter);
+            float a00 = numerator0Span[0];
+            float a10 = numerator0Span[1];
+            float a20 = numerator0Span[2];
 
-            float b10 = FixedPointHelper.ToFloat(denominator0Span[0], FixedPointPrecisionForParameter);
-            float b20 = FixedPointHelper.ToFloat(denominator0Span[1], FixedPointPrecisionForParameter);
+            float b10 = denominator0Span[0];
+            float b20 = denominator0Span[1];
 
-            float a01 = FixedPointHelper.ToFloat(numerator1Span[0], FixedPointPrecisionForParameter);
-            float a11 = FixedPointHelper.ToFloat(numerator1Span[1], FixedPointPrecisionForParameter);
-            float a21 = FixedPointHelper.ToFloat(numerator1Span[2], FixedPointPrecisionForParameter);
+            float a01 = numerator1Span[0];
+            float a11 = numerator1Span[1];
+            float a21 = numerator1Span[2];
 
-            float b11 = FixedPointHelper.ToFloat(denominator1Span[0], FixedPointPrecisionForParameter);
-            float b21 = FixedPointHelper.ToFloat(denominator1Span[1], FixedPointPrecisionForParameter);
+            float b11 = denominator1Span[0];
+            float b21 = denominator1Span[1];
 
             float mixState = 0f;
 

src/Ryujinx.Audio/Renderer/Dsp/Command/AdpcmDataSourceCommandVersion1.cs

@@ -2,7 +2,7 @@ using Ryujinx.Audio.Common;
 using Ryujinx.Audio.Renderer.Common;
 using Ryujinx.Audio.Renderer.Server.Voice;
 using System;
-using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter;
+using Ryujinx.Audio.Renderer.Parameter;
 using WaveBuffer = Ryujinx.Audio.Renderer.Common.WaveBuffer;
 
 namespace Ryujinx.Audio.Renderer.Dsp.Command
@@ -24,23 +24,23 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public WaveBuffer[] WaveBuffers { get; }
 
-        public Memory<VoiceUpdateState> State { get; }
+        public Memory<VoiceState> State { get; }
 
         public ulong AdpcmParameter { get; }
         public ulong AdpcmParameterSize { get; }
 
         public DecodingBehaviour DecodingBehaviour { get; }
 
-        public AdpcmDataSourceCommandVersion1(ref VoiceState serverState, Memory<VoiceUpdateState> state, ushort outputBufferIndex, int nodeId)
+        public AdpcmDataSourceCommandVersion1(ref VoiceInfo serverInfo, Memory<VoiceState> state, ushort outputBufferIndex, int nodeId)
         {
             Enabled = true;
             NodeId = nodeId;
 
             OutputBufferIndex = outputBufferIndex;
-            SampleRate = serverState.SampleRate;
-            Pitch = serverState.Pitch;
+            SampleRate = serverInfo.SampleRate;
+            Pitch = serverInfo.Pitch;
             
-            Span<Server.Voice.WaveBuffer> waveBufferSpan = serverState.WaveBuffers.AsSpan();
+            Span<Server.Voice.WaveBuffer> waveBufferSpan = serverInfo.WaveBuffers.AsSpan();
 
             WaveBuffers = new WaveBuffer[Constants.VoiceWaveBufferCount];
 
@@ -51,10 +51,10 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                 WaveBuffers[i] = voiceWaveBuffer.ToCommon(1);
             }
 
-            AdpcmParameter = serverState.DataSourceStateAddressInfo.GetReference(true);
-            AdpcmParameterSize = serverState.DataSourceStateAddressInfo.Size;
+            AdpcmParameter = serverInfo.DataSourceStateAddressInfo.GetReference(true);
+            AdpcmParameterSize = serverInfo.DataSourceStateAddressInfo.Size;
             State = state;
-            DecodingBehaviour = serverState.DecodingBehaviour;
+            DecodingBehaviour = serverInfo.DecodingBehaviour;
         }
 
         public void Process(CommandList context)

src/Ryujinx.Audio/Renderer/Dsp/Command/BiquadFilterAndMixCommand.cs

@@ -18,12 +18,12 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }
 
-        private BiquadFilterParameter _parameter;
+        private BiquadFilterParameter2 _parameter;
 
         public Memory<BiquadFilterState> BiquadFilterState { get; }
         public Memory<BiquadFilterState> PreviousBiquadFilterState { get; }
 
-        public Memory<VoiceUpdateState> State { get; }
+        public Memory<VoiceState> State { get; }
 
         public int LastSampleIndex { get; }
 
@@ -40,8 +40,8 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             uint inputBufferIndex,
             uint outputBufferIndex,
             int lastSampleIndex,
-            Memory<VoiceUpdateState> state,
-            ref BiquadFilterParameter filter,
+            Memory<VoiceState> state,
+            ref BiquadFilterParameter2 filter,
             Memory<BiquadFilterState> biquadFilterState,
             Memory<BiquadFilterState> previousBiquadFilterState,
             bool needInitialization,

src/Ryujinx.Audio/Renderer/Dsp/Command/BiquadFilterCommand.cs

@@ -19,11 +19,11 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         public int OutputBufferIndex { get; }
         public bool NeedInitialization { get; }
 
-        private BiquadFilterParameter _parameter;
+        private BiquadFilterParameter2 _parameter;
 
         public BiquadFilterCommand(
             int baseIndex,
-            ref BiquadFilterParameter filter,
+            ref BiquadFilterParameter2 filter,
             Memory<BiquadFilterState> biquadFilterStateMemory,
             int inputBufferOffset,
             int outputBufferOffset,

src/Ryujinx.Audio/Renderer/Dsp/Command/CommandList.cs

@@ -129,7 +129,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                     {
                         startTime = PerformanceCounter.ElapsedNanoseconds;
                     }
-
+                    
                     command.Process(this);
 
                     if (shouldMeter)

src/Ryujinx.Audio/Renderer/Dsp/Command/CommandType.cs

@@ -12,6 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         Volume,
         VolumeRamp,
         BiquadFilter,
+        BiquadFilterFloatCoeff, // new
         Mix,
         MixRamp,
         MixRampGrouped,
@@ -31,9 +32,17 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         LimiterVersion1,
         LimiterVersion2,
         MultiTapBiquadFilter,
+        MultiTapBiquadFilterFloatCoeff, // new
         CaptureBuffer,
         Compressor,
         BiquadFilterAndMix,
+        BiquadFilterAndMixFloatCoeff, // new
         MultiTapBiquadFilterAndMix,
+        MultiTapBiquadFilterAndMixFloatCoef, // new
+        AuxiliaryBufferGrouped, // new
+        FillMixBuffer, // new
+        BiquadFilterCrossFade, // new
+        MultiTapBiquadFilterCrossFade, // new
+        FillBuffer, // new
     }
 }

src/Ryujinx.Audio/Renderer/Dsp/Command/DataSourceVersion2Command.cs

@@ -2,7 +2,7 @@ using Ryujinx.Audio.Common;
 using Ryujinx.Audio.Renderer.Common;
 using Ryujinx.Audio.Renderer.Server.Voice;
 using System;
-using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter;
+using Ryujinx.Audio.Renderer.Parameter;
 using WaveBuffer = Ryujinx.Audio.Renderer.Common.WaveBuffer;
 
 namespace Ryujinx.Audio.Renderer.Dsp.Command
@@ -24,7 +24,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public WaveBuffer[] WaveBuffers { get; }
 
-        public Memory<VoiceUpdateState> State { get; }
+        public Memory<VoiceState> State { get; }
 
         public ulong ExtraParameter { get; }
         public ulong ExtraParameterSize { get; }
@@ -39,21 +39,21 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public SampleRateConversionQuality SrcQuality { get; }
 
-        public DataSourceVersion2Command(ref VoiceState serverState, Memory<VoiceUpdateState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
+        public DataSourceVersion2Command(ref VoiceInfo serverInfo, Memory<VoiceState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
         {
             Enabled = true;
             NodeId = nodeId;
             ChannelIndex = channelIndex;
-            ChannelCount = serverState.ChannelsCount;
-            SampleFormat = serverState.SampleFormat;
-            SrcQuality = serverState.SrcQuality;
+            ChannelCount = serverInfo.ChannelsCount;
+            SampleFormat = serverInfo.SampleFormat;
+            SrcQuality = serverInfo.SrcQuality;
             CommandType = GetCommandTypeBySampleFormat(SampleFormat);
 
             OutputBufferIndex = (ushort)(channelIndex + outputBufferIndex);
-            SampleRate = serverState.SampleRate;
-            Pitch = serverState.Pitch;
+            SampleRate = serverInfo.SampleRate;
+            Pitch = serverInfo.Pitch;
             
-            Span<Server.Voice.WaveBuffer> waveBufferSpan = serverState.WaveBuffers.AsSpan();
+            Span<Server.Voice.WaveBuffer> waveBufferSpan = serverInfo.WaveBuffers.AsSpan();
 
             WaveBuffers = new WaveBuffer[Constants.VoiceWaveBufferCount];
 
@@ -66,12 +66,12 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
             if (SampleFormat == SampleFormat.Adpcm)
             {
-                ExtraParameter = serverState.DataSourceStateAddressInfo.GetReference(true);
-                ExtraParameterSize = serverState.DataSourceStateAddressInfo.Size;
+                ExtraParameter = serverInfo.DataSourceStateAddressInfo.GetReference(true);
+                ExtraParameterSize = serverInfo.DataSourceStateAddressInfo.Size;
             }
 
             State = state;
-            DecodingBehaviour = serverState.DecodingBehaviour;
+            DecodingBehaviour = serverInfo.DecodingBehaviour;
         }
 
         private static CommandType GetCommandTypeBySampleFormat(SampleFormat sampleFormat)

src/Ryujinx.Audio/Renderer/Dsp/Command/DepopPrepareCommand.cs

@@ -17,10 +17,10 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public ushort[] OutputBufferIndices { get; }
 
-        public Memory<VoiceUpdateState> State { get; }
+        public Memory<VoiceState> State { get; }
         public Memory<float> DepopBuffer { get; }
 
-        public DepopPrepareCommand(Memory<VoiceUpdateState> state, Memory<float> depopBuffer, uint mixBufferCount, uint bufferOffset, int nodeId, bool enabled)
+        public DepopPrepareCommand(Memory<VoiceState> state, Memory<float> depopBuffer, uint mixBufferCount, uint bufferOffset, int nodeId, bool enabled)
         {
             Enabled = enabled;
             NodeId = nodeId;
@@ -39,7 +39,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public void Process(CommandList context)
         {
-            ref VoiceUpdateState state = ref State.Span[0];
+            ref VoiceState state = ref State.Span[0];
 
             Span<float> depopBuffer = DepopBuffer.Span;
             Span<float> lastSamplesSpan = state.LastSamples.AsSpan();

src/Ryujinx.Audio/Renderer/Dsp/Command/DeviceSinkCommand.cs

@@ -42,9 +42,9 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                 InputBufferIndices[i] = (ushort)(bufferOffset + inputSpan[i]);
             }
 
-            if (sink.UpsamplerState != null)
+            if (sink.UpsamplerInfo != null)
             {
-                Buffers = sink.UpsamplerState.OutputBuffer;
+                Buffers = sink.UpsamplerInfo.OutputBuffer;
             }
             else
             {

src/Ryujinx.Audio/Renderer/Dsp/Command/FillBufferCommand.cs

@@ -0,0 +1,69 @@
+using Ryujinx.Audio.Renderer.Server.Splitter;
+using System;
+using System.Runtime.CompilerServices;
+
+namespace Ryujinx.Audio.Renderer.Dsp.Command
+{
+    public class FillBufferCommand : ICommand
+    {
+        public bool Enabled { get; set; }
+
+        public int NodeId { get; }
+
+        public CommandType CommandType => CommandType.FillBuffer;
+
+        public uint EstimatedProcessingTime { get; set; }
+
+        public SplitterDestinationVersion1 Destination1 { get; }
+        public SplitterDestinationVersion2 Destination2 { get; }
+        public bool IsV2 { get; }
+        public int Length { get; }
+        public float Value { get; }
+
+        public FillBufferCommand(SplitterDestinationVersion1 destination, int length, float value, int nodeId)
+        {
+            Enabled = true;
+            NodeId = nodeId;
+
+            Destination1 = destination;
+            IsV2 = false;
+            Length = length;
+            Value = value;
+        }
+        
+        public FillBufferCommand(SplitterDestinationVersion2 destination, int length, float value, int nodeId)
+        {
+            Enabled = true;
+            NodeId = nodeId;
+            
+            Destination2 = destination;
+            IsV2 = true;
+            Length = length;
+            Value = value;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private void ProcessFillBuffer()
+        {
+            if (IsV2)
+            {
+                for (int i = 0; i < Length; i++)
+                {
+                    Destination2.PreviousMixBufferVolume[i] = Value;
+                }
+            }
+            else
+            {
+                for (int i = 0; i < Length; i++)
+                {
+                    Destination1.PreviousMixBufferVolume[i] = Value;
+                }
+            }
+        }
+
+        public void Process(CommandList context)
+        {
+            ProcessFillBuffer();
+        }
+    }
+}

src/Ryujinx.Audio/Renderer/Dsp/Command/MixRampCommand.cs

@@ -20,11 +20,11 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         public float Volume0 { get; }
         public float Volume1 { get; }
 
-        public Memory<VoiceUpdateState> State { get; }
+        public Memory<VoiceState> State { get; }
 
         public int LastSampleIndex { get; }
 
-        public MixRampCommand(float volume0, float volume1, uint inputBufferIndex, uint outputBufferIndex, int lastSampleIndex, Memory<VoiceUpdateState> state, int nodeId)
+        public MixRampCommand(float volume0, float volume1, uint inputBufferIndex, uint outputBufferIndex, int lastSampleIndex, Memory<VoiceState> state, int nodeId)
         {
             Enabled = true;
             NodeId = nodeId;

src/Ryujinx.Audio/Renderer/Dsp/Command/MixRampGroupedCommand.cs

@@ -22,7 +22,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         public float[] Volume0 { get; }
         public float[] Volume1 { get; }
 
-        public Memory<VoiceUpdateState> State { get; }
+        public Memory<VoiceState> State { get; }
 
         public MixRampGroupedCommand(
             uint mixBufferCount,
@@ -30,7 +30,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             uint outputBufferIndex,
             ReadOnlySpan<float> volume0,
             ReadOnlySpan<float> volume1,
-            Memory<VoiceUpdateState> state,
+            Memory<VoiceState> state,
             int nodeId)
         {
             Enabled = true;
@@ -79,7 +79,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public void Process(CommandList context)
         {
-            ref VoiceUpdateState state = ref State.Span[0];
+            ref VoiceState state = ref State.Span[0];
             
             Span<float> lastSamplesSpan = state.LastSamples.AsSpan();
             

src/Ryujinx.Audio/Renderer/Dsp/Command/MultiTapBiquadFilterAndMixCommand.cs

@@ -18,15 +18,15 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }
 
-        private BiquadFilterParameter _parameter0;
-        private BiquadFilterParameter _parameter1;
+        private BiquadFilterParameter2 _parameter0;
+        private BiquadFilterParameter2 _parameter1;
 
         public Memory<BiquadFilterState> BiquadFilterState0 { get; }
         public Memory<BiquadFilterState> BiquadFilterState1 { get; }
         public Memory<BiquadFilterState> PreviousBiquadFilterState0 { get; }
         public Memory<BiquadFilterState> PreviousBiquadFilterState1 { get; }
 
-        public Memory<VoiceUpdateState> State { get; }
+        public Memory<VoiceState> State { get; }
 
         public int LastSampleIndex { get; }
 
@@ -44,9 +44,9 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             uint inputBufferIndex,
             uint outputBufferIndex,
             int lastSampleIndex,
-            Memory<VoiceUpdateState> state,
-            ref BiquadFilterParameter filter0,
-            ref BiquadFilterParameter filter1,
+            Memory<VoiceState> state,
+            ref BiquadFilterParameter2 filter0,
+            ref BiquadFilterParameter2 filter1,
             Memory<BiquadFilterState> biquadFilterState0,
             Memory<BiquadFilterState> biquadFilterState1,
             Memory<BiquadFilterState> previousBiquadFilterState0,

src/Ryujinx.Audio/Renderer/Dsp/Command/MultiTapBiquadFilterCommand.cs

@@ -14,13 +14,13 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public uint EstimatedProcessingTime { get; set; }
 
-        private readonly BiquadFilterParameter[] _parameters;
+        private readonly BiquadFilterParameter2[] _parameters;
         private readonly Memory<BiquadFilterState> _biquadFilterStates;
         private readonly int _inputBufferIndex;
         private readonly int _outputBufferIndex;
         private readonly bool[] _isInitialized;
 
-        public MultiTapBiquadFilterCommand(int baseIndex, ReadOnlySpan<BiquadFilterParameter> filters, Memory<BiquadFilterState> biquadFilterStateMemory, int inputBufferOffset, int outputBufferOffset, ReadOnlySpan<bool> isInitialized, int nodeId)
+        public MultiTapBiquadFilterCommand(int baseIndex, ReadOnlySpan<BiquadFilterParameter2> filters, Memory<BiquadFilterState> biquadFilterStateMemory, int inputBufferOffset, int outputBufferOffset, ReadOnlySpan<bool> isInitialized, int nodeId)
         {
             _parameters = filters.ToArray();
             _biquadFilterStates = biquadFilterStateMemory;

src/Ryujinx.Audio/Renderer/Dsp/Command/PcmFloatDataSourceCommandVersion1.cs

@@ -2,7 +2,7 @@ using Ryujinx.Audio.Common;
 using Ryujinx.Audio.Renderer.Common;
 using Ryujinx.Audio.Renderer.Server.Voice;
 using System;
-using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter;
+using Ryujinx.Audio.Renderer.Parameter;
 using WaveBuffer = Ryujinx.Audio.Renderer.Common.WaveBuffer;
 
 namespace Ryujinx.Audio.Renderer.Dsp.Command
@@ -27,23 +27,23 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public WaveBuffer[] WaveBuffers { get; }
 
-        public Memory<VoiceUpdateState> State { get; }
+        public Memory<VoiceState> State { get; }
         public DecodingBehaviour DecodingBehaviour { get; }
 
-        public PcmFloatDataSourceCommandVersion1(ref VoiceState serverState, Memory<VoiceUpdateState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
+        public PcmFloatDataSourceCommandVersion1(ref VoiceInfo serverInfo, Memory<VoiceState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
         {
             Enabled = true;
             NodeId = nodeId;
 
             OutputBufferIndex = (ushort)(channelIndex + outputBufferIndex);
-            SampleRate = serverState.SampleRate;
+            SampleRate = serverInfo.SampleRate;
             ChannelIndex = channelIndex;
-            ChannelCount = serverState.ChannelsCount;
-            Pitch = serverState.Pitch;
+            ChannelCount = serverInfo.ChannelsCount;
+            Pitch = serverInfo.Pitch;
 
             WaveBuffers = new WaveBuffer[Constants.VoiceWaveBufferCount];
             
-            Span<Server.Voice.WaveBuffer> waveBufferSpan = serverState.WaveBuffers.AsSpan();
+            Span<Server.Voice.WaveBuffer> waveBufferSpan = serverInfo.WaveBuffers.AsSpan();
 
             for (int i = 0; i < WaveBuffers.Length; i++)
             {
@@ -53,7 +53,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             }
 
             State = state;
-            DecodingBehaviour = serverState.DecodingBehaviour;
+            DecodingBehaviour = serverInfo.DecodingBehaviour;
         }
 
         public void Process(CommandList context)

src/Ryujinx.Audio/Renderer/Dsp/Command/PcmInt16DataSourceCommandVersion1.cs

@@ -2,7 +2,7 @@ using Ryujinx.Audio.Common;
 using Ryujinx.Audio.Renderer.Common;
 using Ryujinx.Audio.Renderer.Server.Voice;
 using System;
-using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter;
+using Ryujinx.Audio.Renderer.Parameter;
 using WaveBuffer = Ryujinx.Audio.Renderer.Common.WaveBuffer;
 
 namespace Ryujinx.Audio.Renderer.Dsp.Command
@@ -27,23 +27,23 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public WaveBuffer[] WaveBuffers { get; }
 
-        public Memory<VoiceUpdateState> State { get; }
+        public Memory<VoiceState> State { get; }
         public DecodingBehaviour DecodingBehaviour { get; }
 
-        public PcmInt16DataSourceCommandVersion1(ref VoiceState serverState, Memory<VoiceUpdateState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
+        public PcmInt16DataSourceCommandVersion1(ref VoiceInfo serverInfo, Memory<VoiceState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
         {
             Enabled = true;
             NodeId = nodeId;
 
             OutputBufferIndex = (ushort)(channelIndex + outputBufferIndex);
-            SampleRate = serverState.SampleRate;
+            SampleRate = serverInfo.SampleRate;
             ChannelIndex = channelIndex;
-            ChannelCount = serverState.ChannelsCount;
-            Pitch = serverState.Pitch;
+            ChannelCount = serverInfo.ChannelsCount;
+            Pitch = serverInfo.Pitch;
 
             WaveBuffers = new WaveBuffer[Constants.VoiceWaveBufferCount];
             
-            Span<Server.Voice.WaveBuffer> waveBufferSpan = serverState.WaveBuffers.AsSpan();
+            Span<Server.Voice.WaveBuffer> waveBufferSpan = serverInfo.WaveBuffers.AsSpan();
 
             for (int i = 0; i < WaveBuffers.Length; i++)
             {
@@ -53,7 +53,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             }
 
             State = state;
-            DecodingBehaviour = serverState.DecodingBehaviour;
+            DecodingBehaviour = serverInfo.DecodingBehaviour;
         }
 
         public void Process(CommandList context)

src/Ryujinx.Audio/Renderer/Dsp/Command/UpsampleCommand.cs

@@ -18,11 +18,11 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         public uint InputSampleCount { get; }
         public uint InputSampleRate { get; }
 
-        public UpsamplerState UpsamplerInfo { get; }
+        public UpsamplerInfo UpsamplerInfo { get; }
 
         public Memory<float> OutBuffer { get; }
 
-        public UpsampleCommand(uint bufferOffset, UpsamplerState info, uint inputCount, Span<byte> inputBufferOffset, uint bufferCount, uint sampleCount, uint sampleRate, int nodeId)
+        public UpsampleCommand(uint bufferOffset, UpsamplerInfo info, uint inputCount, Span<byte> inputBufferOffset, uint bufferCount, uint sampleCount, uint sampleRate, int nodeId)
         {
             Enabled = true;
             NodeId = nodeId;

src/Ryujinx.Audio/Renderer/Dsp/DataSourceHelper.cs

@@ -10,7 +10,7 @@ using System.Runtime.InteropServices;
 using System.Runtime.Intrinsics;
 using System.Runtime.Intrinsics.Arm;
 using System.Runtime.Intrinsics.X86;
-using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter;
+using Ryujinx.Audio.Renderer.Parameter;
 
 namespace Ryujinx.Audio.Renderer.Dsp
 {
@@ -42,7 +42,7 @@ namespace Ryujinx.Audio.Renderer.Dsp
             };
         }
 
-        public static void ProcessWaveBuffers(IVirtualMemoryManager memoryManager, Span<float> outputBuffer, ref WaveBufferInformation info, Span<WaveBuffer> wavebuffers, ref VoiceUpdateState voiceState, uint targetSampleRate, int sampleCount)
+        public static void ProcessWaveBuffers(IVirtualMemoryManager memoryManager, Span<float> outputBuffer, ref WaveBufferInformation info, Span<WaveBuffer> wavebuffers, ref VoiceState voiceState, uint targetSampleRate, int sampleCount)
         {
             const int TempBufferSize = 0x3F00;
 

src/Ryujinx.Audio/Renderer/Dsp/ResamplerHelper.cs

@@ -3,7 +3,7 @@ using System.Linq;
 using System.Runtime.CompilerServices;
 using System.Runtime.Intrinsics;
 using System.Runtime.Intrinsics.X86;
-using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter;
+using Ryujinx.Audio.Renderer.Parameter;
 
 namespace Ryujinx.Audio.Renderer.Dsp
 {

src/Ryujinx.Audio/Renderer/Parameter/AudioRendererConfiguration.cs

@@ -1,3 +1,4 @@
+using Ryujinx.Audio.Renderer.Server;
 using Ryujinx.Audio.Renderer.Server.Types;
 using System.Runtime.InteropServices;
 
@@ -93,7 +94,7 @@ namespace Ryujinx.Audio.Renderer.Parameter
         /// <summary>
         /// The user audio revision
         /// </summary>
-        /// <seealso cref="Server.BehaviourContext"/>
+        /// <seealso cref="BehaviourInfo"/>
         public int Revision;
     }
 }

src/Ryujinx.Audio/Renderer/Parameter/BiquadFilterParameter1.cs

@@ -7,7 +7,7 @@ namespace Ryujinx.Audio.Renderer.Parameter
     /// Biquad filter parameters.
     /// </summary>
     [StructLayout(LayoutKind.Sequential, Size = 0xC, Pack = 1)]
-    public struct BiquadFilterParameter
+    public struct BiquadFilterParameter1
     {
         /// <summary>
         /// Set to true if the biquad filter is active.

src/Ryujinx.Audio/Renderer/Parameter/BiquadFilterParameter2.cs

@@ -0,0 +1,36 @@
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Parameter
+{
+    /// <summary>
+    /// Biquad filter parameters.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Size = 0x18, Pack = 1)]
+    public struct BiquadFilterParameter2
+    {
+        /// <summary>
+        /// Set to true if the biquad filter is active.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool Enable;
+
+        /// <summary>
+        /// Reserved/padding.
+        /// </summary>
+        private readonly byte _reserved1;
+        private readonly byte _reserved2;
+        private readonly byte _reserved3;
+
+        /// <summary>
+        /// Biquad filter numerator (b0, b1, b2).
+        /// </summary>
+        public Array3<float> Numerator;
+
+        /// <summary>
+        /// Biquad filter denominator (a1, a2).
+        /// </summary>
+        /// <remarks>a0 = 1</remarks>
+        public Array2<float> Denominator;
+    }
+}

src/Ryujinx.Audio/Renderer/Parameter/Effect/BiquadFilterEffectParameter1.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Audio.Renderer.Parameter.Effect
     /// <see cref="IEffectInParameter.SpecificData"/> for <see cref="Common.EffectType.BiquadFilter"/>.
     /// </summary>
     [StructLayout(LayoutKind.Sequential, Pack = 1)]
-    public struct BiquadFilterEffectParameter
+    public struct BiquadFilterEffectParameter1
     {
         /// <summary>
         /// The input channel indices that will be used by the <see cref="Dsp.AudioProcessor"/>.

src/Ryujinx.Audio/Renderer/Parameter/Effect/BiquadFilterEffectParameter2.cs

@@ -0,0 +1,49 @@
+using Ryujinx.Audio.Renderer.Server.Effect;
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Parameter.Effect
+{
+    /// <summary>
+    /// <see cref="IEffectInParameter.SpecificData"/> for <see cref="Common.EffectType.BiquadFilter"/>.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct BiquadFilterEffectParameter2
+    {
+        /// <summary>
+        /// The input channel indices that will be used by the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        public Array6<byte> Input;
+
+        /// <summary>
+        /// The output channel indices that will be used by the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        public Array6<byte> Output;
+
+        /// <summary>
+        /// Biquad filter numerator (b0, b1, b2).
+        /// </summary>
+        public Array3<float> Numerator;
+
+        /// <summary>
+        /// Biquad filter denominator (a1, a2).
+        /// </summary>
+        /// <remarks>a0 = 1</remarks>
+        public Array2<float> Denominator;
+
+        /// <summary>
+        /// The total channel count used.
+        /// </summary>
+        public byte ChannelCount;
+
+        /// <summary>
+        /// The current usage status of the effect on the client side.
+        /// </summary>
+        public UsageState Status;
+        
+        /// <summary>
+        /// Reserved/unused.
+        /// </summary>
+        private readonly ushort _reserved;
+    }
+}

src/Ryujinx.Audio/Renderer/Parameter/EffectInParameterVersion3.cs

@@ -0,0 +1,97 @@
+using Ryujinx.Audio.Renderer.Common;
+using Ryujinx.Common.Utilities;
+using System;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Parameter
+{
+    /// <summary>
+    /// Input information for an effect version 2. (added with REV9)
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct EffectInParameterVersion3 : IEffectInParameter
+    {
+        /// <summary>
+        /// Type of the effect.
+        /// </summary>
+        public EffectType Type;
+
+        /// <summary>
+        /// Set to true if the effect is new.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool IsNew;
+
+        /// <summary>
+        /// Set to true if the effect must be active.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool IsEnabled;
+
+        /// <summary>
+        /// Reserved/padding.
+        /// </summary>
+        private readonly byte _reserved1;
+
+        /// <summary>
+        /// The target mix id of the effect.
+        /// </summary>
+        public int MixId;
+
+        /// <summary>
+        /// Address of the processing workbuffer.
+        /// </summary>
+        /// <remarks>This is additional data that could be required by the effect processing.</remarks>
+        public ulong BufferBase;
+
+        /// <summary>
+        /// Size of the processing workbuffer.
+        /// </summary>
+        /// <remarks>This is additional data that could be required by the effect processing.</remarks>
+        public ulong BufferSize;
+
+        /// <summary>
+        /// Position of the effect while processing effects.
+        /// </summary>
+        public uint ProcessingOrder;
+
+        /// <summary>
+        /// Reserved/padding.
+        /// </summary>
+        private readonly uint _reserved2;
+
+        /// <summary>
+        /// Specific data storage.
+        /// </summary>
+        private SpecificDataStruct _specificDataStart;
+
+        [StructLayout(LayoutKind.Sequential, Size = 0xA0, Pack = 1)]
+        private struct SpecificDataStruct { }
+
+        public Span<byte> SpecificData => SpanHelpers.AsSpan<SpecificDataStruct, byte>(ref _specificDataStart);
+
+        readonly EffectType IEffectInParameter.Type => Type;
+
+        readonly bool IEffectInParameter.IsNew => IsNew;
+
+        readonly bool IEffectInParameter.IsEnabled => IsEnabled;
+
+        readonly int IEffectInParameter.MixId => MixId;
+
+        readonly ulong IEffectInParameter.BufferBase => BufferBase;
+
+        readonly ulong IEffectInParameter.BufferSize => BufferSize;
+
+        readonly uint IEffectInParameter.ProcessingOrder => ProcessingOrder;
+
+        /// <summary>
+        ///  Check if the given channel count is valid.
+        /// </summary>
+        /// <param name="channelCount">The channel count to check</param>
+        /// <returns>Returns true if the channel count is valid.</returns>
+        public static bool IsChannelCountValid(int channelCount)
+        {
+            return channelCount is 1 or 2 or 4 or 6;
+        }
+    }
+}

src/Ryujinx.Audio/Renderer/Parameter/ISplitterDestinationInParameter.cs

@@ -17,11 +17,11 @@ namespace Ryujinx.Audio.Renderer.Parameter
         /// The mix to output the result of the splitter.
         /// </summary>
         int DestinationId { get; }
-
+        
         /// <summary>
         /// Biquad filter parameters.
         /// </summary>
-        Array2<BiquadFilterParameter> BiquadFilters { get; }
+        Array2<BiquadFilterParameter2> BiquadFilters2 { get; }
 
         /// <summary>
         /// Set to true if in use.

src/Ryujinx.Audio/Renderer/Parameter/SinkInParameter.cs

@@ -25,7 +25,7 @@ namespace Ryujinx.Audio.Renderer.Parameter
         /// <summary>
         /// Reserved/padding.
         /// </summary>
-        private readonly ushort _reserved1;
+        private readonly ushort _magic; // 0xCAFE
 
         /// <summary>
         /// The node id of the sink.

src/Ryujinx.Audio/Renderer/Parameter/SplitterDestinationInParameterVersion1.cs

@@ -60,8 +60,8 @@ namespace Ryujinx.Audio.Renderer.Parameter
         readonly int ISplitterDestinationInParameter.Id => Id;
 
         readonly int ISplitterDestinationInParameter.DestinationId => DestinationId;
-
-        readonly Array2<BiquadFilterParameter> ISplitterDestinationInParameter.BiquadFilters => default;
+        
+        readonly Array2<BiquadFilterParameter2> ISplitterDestinationInParameter.BiquadFilters2 => default;
 
         readonly bool ISplitterDestinationInParameter.IsUsed => IsUsed;
         readonly bool ISplitterDestinationInParameter.ResetPrevVolume => ResetPrevVolume;

src/Ryujinx.Audio/Renderer/Parameter/SplitterDestinationInParameterVersion2a.cs

@@ -0,0 +1,100 @@
+using Ryujinx.Audio.Renderer.Dsp;
+using Ryujinx.Common.Memory;
+using Ryujinx.Common.Utilities;
+using System;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Parameter
+{
+    /// <summary>
+    /// Input header for a splitter destination version 2 update.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct SplitterDestinationInParameterVersion2a : ISplitterDestinationInParameter
+    {
+        /// <summary>
+        /// Magic of the input header.
+        /// </summary>
+        public uint Magic;
+
+        /// <summary>
+        /// Target splitter destination data id.
+        /// </summary>
+        public int Id;
+
+        /// <summary>
+        /// Mix buffer volumes storage.
+        /// </summary>
+        private MixArray _mixBufferVolume;
+
+        /// <summary>
+        /// The mix to output the result of the splitter.
+        /// </summary>
+        public int DestinationId;
+
+        /// <summary>
+        /// Biquad filter parameters.
+        /// </summary>
+        public Array2<BiquadFilterParameter1> BiquadFilters;
+
+        /// <summary>
+        /// Set to true if in use.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool IsUsed;
+
+        /// <summary>
+        /// Set to true to force resetting the previous mix volumes.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool ResetPrevVolume;
+
+        /// <summary>
+        /// Reserved/padding.
+        /// </summary>
+        private unsafe fixed byte _reserved[10];
+
+        [StructLayout(LayoutKind.Sequential, Size = sizeof(float) * Constants.MixBufferCountMax, Pack = 1)]
+        private struct MixArray { }
+
+        /// <summary>
+        /// Mix buffer volumes.
+        /// </summary>
+        /// <remarks>Used when a splitter id is specified in the mix.</remarks>
+        public Span<float> MixBufferVolume => SpanHelpers.AsSpan<MixArray, float>(ref _mixBufferVolume);
+
+        readonly int ISplitterDestinationInParameter.Id => Id;
+
+        readonly int ISplitterDestinationInParameter.DestinationId => DestinationId;
+        
+        readonly Array2<BiquadFilterParameter2> ISplitterDestinationInParameter.BiquadFilters2
+        {
+            get
+            {
+                Array2<BiquadFilterParameter2> newFilters = new();
+                Span<BiquadFilterParameter2> newFiltersSpan = newFilters.AsSpan();
+                newFiltersSpan[0] = BiquadFilterHelper.ToBiquadFilterParameter2(BiquadFilters[0]);
+                newFiltersSpan[1] = BiquadFilterHelper.ToBiquadFilterParameter2(BiquadFilters[1]);
+                
+                return newFilters;
+            }
+        }
+
+        readonly bool ISplitterDestinationInParameter.IsUsed => IsUsed;
+        readonly bool ISplitterDestinationInParameter.ResetPrevVolume => ResetPrevVolume;
+
+        /// <summary>
+        /// The expected constant of any input header.
+        /// </summary>
+        private const uint ValidMagic = 0x44444E53;
+
+        /// <summary>
+        /// Check if the magic is valid.
+        /// </summary>
+        /// <returns>Returns true if the magic is valid.</returns>
+        public readonly bool IsMagicValid()
+        {
+            return Magic == ValidMagic;
+        }
+    }
+}

src/Ryujinx.Audio/Renderer/Parameter/SplitterDestinationInParameterVersion2b.cs

@@ -9,7 +9,7 @@ namespace Ryujinx.Audio.Renderer.Parameter
     /// Input header for a splitter destination version 2 update.
     /// </summary>
     [StructLayout(LayoutKind.Sequential, Pack = 1)]
-    public struct SplitterDestinationInParameterVersion2 : ISplitterDestinationInParameter
+    public struct SplitterDestinationInParameterVersion2b : ISplitterDestinationInParameter
     {
         /// <summary>
         /// Magic of the input header.
@@ -34,7 +34,7 @@ namespace Ryujinx.Audio.Renderer.Parameter
         /// <summary>
         /// Biquad filter parameters.
         /// </summary>
-        public Array2<BiquadFilterParameter> BiquadFilters;
+        public Array2<BiquadFilterParameter2> BiquadFilters;
 
         /// <summary>
         /// Set to true if in use.
@@ -66,7 +66,7 @@ namespace Ryujinx.Audio.Renderer.Parameter
 
         readonly int ISplitterDestinationInParameter.DestinationId => DestinationId;
 
-        readonly Array2<BiquadFilterParameter> ISplitterDestinationInParameter.BiquadFilters => BiquadFilters;
+        readonly Array2<BiquadFilterParameter2> ISplitterDestinationInParameter.BiquadFilters2 => BiquadFilters;
 
         readonly bool ISplitterDestinationInParameter.IsUsed => IsUsed;
         readonly bool ISplitterDestinationInParameter.ResetPrevVolume => ResetPrevVolume;

src/Ryujinx.Audio/Renderer/Parameter/VoiceInParameter1.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Parameter
     /// Input information for a voice.
     /// </summary>
     [StructLayout(LayoutKind.Sequential, Size = 0x170, Pack = 1)]
-    public struct VoiceInParameter
+    public struct VoiceInParameter1
     {
         /// <summary>
         /// Id of the voice.
@@ -79,7 +79,7 @@ namespace Ryujinx.Audio.Renderer.Parameter
         /// <summary>
         /// Biquad filters to apply to the output of the voice.
         /// </summary>
-        public Array2<BiquadFilterParameter> BiquadFilters;
+        public Array2<BiquadFilterParameter1> BiquadFilters;
 
         /// <summary>
         /// Total count of <see cref="WaveBufferInternal"/> of the voice.
@@ -171,8 +171,9 @@ namespace Ryujinx.Audio.Renderer.Parameter
         /// Reserved/unused.
         /// </summary>
         private unsafe fixed uint _reserved3[2];
-
-        /// <summary>
+    }
+    
+    /// <summary>
         /// Input information for a voice wavebuffer.
         /// </summary>
         [StructLayout(LayoutKind.Sequential, Size = 0x38, Pack = 1)]
@@ -328,5 +329,4 @@ namespace Ryujinx.Audio.Renderer.Parameter
             /// </summary>
             Low,
         }
-    }
 }

src/Ryujinx.Audio/Renderer/Parameter/VoiceInParameter2.cs

@@ -0,0 +1,176 @@
+using Ryujinx.Audio.Common;
+using Ryujinx.Audio.Renderer.Common;
+using Ryujinx.Audio.Renderer.Dsp;
+using Ryujinx.Common.Memory;
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Parameter
+{
+    /// <summary>
+    /// Input information for a voice.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Size = 0x188, Pack = 1)]
+    public struct VoiceInParameter2
+    {
+        /// <summary>
+        /// Id of the voice.
+        /// </summary>
+        public int Id;
+
+        /// <summary>
+        /// Node id of the voice.
+        /// </summary>
+        public int NodeId;
+
+        /// <summary>
+        /// Set to true if the voice is new.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool IsNew;
+
+        /// <summary>
+        /// Set to true if the voice is used.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool InUse;
+
+        /// <summary>
+        /// The voice <see cref="PlayState"/> wanted by the user.
+        /// </summary>
+        public PlayState PlayState;
+
+        /// <summary>
+        /// The <see cref="SampleFormat"/> of the voice.
+        /// </summary>
+        public SampleFormat SampleFormat;
+
+        /// <summary>
+        /// The sample rate of the voice.
+        /// </summary>
+        public uint SampleRate;
+
+        /// <summary>
+        /// The priority of the voice.
+        /// </summary>
+        public uint Priority;
+
+        /// <summary>
+        /// Target sorting position of the voice. (Used to sort voices with the same <see cref="Priority"/>)
+        /// </summary>
+        public uint SortingOrder;
+
+        /// <summary>
+        /// The total channel count used.
+        /// </summary>
+        public uint ChannelCount;
+
+        /// <summary>
+        /// The pitch used on the voice.
+        /// </summary>
+        public float Pitch;
+
+        /// <summary>
+        /// The output volume of the voice.
+        /// </summary>
+        public float Volume;
+
+        /// <summary>
+        /// Biquad filters to apply to the output of the voice.
+        /// </summary>
+        public Array2<BiquadFilterParameter2> BiquadFilters;
+
+        /// <summary>
+        /// Total count of <see cref="WaveBufferInternal"/> of the voice.
+        /// </summary>
+        public uint WaveBuffersCount;
+
+        /// <summary>
+        /// Current playing <see cref="WaveBufferInternal"/> of the voice.
+        /// </summary>
+        public uint WaveBuffersIndex;
+
+        /// <summary>
+        /// Reserved/unused.
+        /// </summary>
+        private readonly uint 
+            _reserved1;
+
+        /// <summary>
+        /// User state address required by the data source.
+        /// </summary>
+        /// <remarks>Only used for <see cref="SampleFormat.Adpcm"/> as the address of the GC-ADPCM coefficients.</remarks>
+        public ulong DataSourceStateAddress;
+
+        /// <summary>
+        /// User state size required by the data source.
+        /// </summary>
+        /// <remarks>Only used for <see cref="SampleFormat.Adpcm"/> as the size of the GC-ADPCM coefficients.</remarks>
+        public ulong DataSourceStateSize;
+
+        /// <summary>
+        /// The target mix id of the voice.
+        /// </summary>
+        public int MixId;
+
+        /// <summary>
+        /// The target splitter id of the voice.
+        /// </summary>
+        public uint SplitterId;
+
+        /// <summary>
+        /// The wavebuffer parameters of this voice.
+        /// </summary>
+        public Array4<WaveBufferInternal> WaveBuffers;
+
+        /// <summary>
+        /// The channel resource ids associated to the voice.
+        /// </summary>
+        public Array6<int> ChannelResourceIds;
+
+        /// <summary>
+        /// Reset the voice drop flag during voice server update.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool ResetVoiceDropFlag;
+
+        /// <summary>
+        /// Flush the amount of wavebuffer specified. This will result in the wavebuffer being skipped and marked played.
+        /// </summary>
+        /// <remarks>This was added on REV5.</remarks>
+        public byte FlushWaveBufferCount;
+
+        /// <summary>
+        /// Reserved/unused.
+        /// </summary>
+        private readonly ushort _reserved2;
+
+        /// <summary>
+        /// Change the behaviour of the voice.
+        /// </summary>
+        /// <remarks>This was added on REV5.</remarks>
+        public DecodingBehaviour DecodingBehaviourFlags;
+
+        /// <summary>
+        /// Change the Sample Rate Conversion (SRC) quality of the voice.
+        /// </summary>
+        /// <remarks>This was added on REV8.</remarks>
+        public SampleRateConversionQuality SrcQuality;
+
+        /// <summary>
+        /// This was previously used for opus codec support on the Audio Renderer and was removed on REV3.
+        /// </summary>
+        public uint ExternalContext;
+
+        /// <summary>
+        /// This was previously used for opus codec support on the Audio Renderer and was removed on REV3.
+        /// </summary>
+        public uint ExternalContextSize;
+
+        /// <summary>
+        /// Reserved/unused.
+        /// </summary>
+        private unsafe fixed uint _reserved3[2];
+    }
+}

src/Ryujinx.Audio/Renderer/Parameter/VoiceOutStatus.cs

@@ -1,3 +1,5 @@
+using Ryujinx.Audio.Renderer.Common;
+using Ryujinx.Audio.Renderer.Server;
 using System.Runtime.InteropServices;
 
 namespace Ryujinx.Audio.Renderer.Parameter
@@ -5,7 +7,7 @@ namespace Ryujinx.Audio.Renderer.Parameter
     /// <summary>
     /// Output information about a voice.
     /// </summary>
-    /// <remarks>See <seealso cref="Server.StateUpdater.UpdateVoices(Server.Voice.VoiceContext, System.Memory{Server.MemoryPool.MemoryPoolState})"/></remarks>
+    /// <remarks>See <seealso cref="StateUpdater.UpdateVoices1"/></remarks>
     [StructLayout(LayoutKind.Sequential, Pack = 1)]
     public struct VoiceOutStatus
     {
@@ -13,7 +15,7 @@ namespace Ryujinx.Audio.Renderer.Parameter
         /// The total amount of samples that was played.
         /// </summary>
         /// <remarks>This is reset to 0 when a <see cref="Common.WaveBuffer"/> finishes playing and <see cref="Common.WaveBuffer.IsEndOfStream"/> is set.</remarks>
-        /// <remarks>This is reset to 0 when looping while <see cref="Parameter.VoiceInParameter.DecodingBehaviour.PlayedSampleCountResetWhenLooping"/> is set.</remarks>
+        /// <remarks>This is reset to 0 when looping while <see cref="DecodingBehaviour.PlayedSampleCountResetWhenLooping"/> is set.</remarks>
         public ulong PlayedSampleCount;
 
         /// <summary>

src/Ryujinx.Audio/Renderer/Server/AudioRenderSystem.cs

@@ -31,7 +31,7 @@ namespace Ryujinx.Audio.Renderer.Server
         private AudioRendererRenderingDevice _renderingDevice;
         private AudioRendererExecutionMode _executionMode;
         private readonly IWritableEvent _systemEvent;
-        private MemoryPoolState _dspMemoryPoolState;
+        private MemoryPoolInfo _dspMemoryPoolInfo;
         private readonly VoiceContext _voiceContext;
         private readonly MixContext _mixContext;
         private readonly SinkContext _sinkContext;
@@ -40,13 +40,13 @@ namespace Ryujinx.Audio.Renderer.Server
         private PerformanceManager _performanceManager;
         private UpsamplerManager _upsamplerManager;
         private bool _isActive;
-        private BehaviourContext _behaviourContext;
+        private BehaviourInfo _behaviourInfo;
 #pragma warning disable IDE0052 // Remove unread private member
         private ulong _totalElapsedTicksUpdating;
         private ulong _totalElapsedTicks;
 #pragma warning restore IDE0052
         private int _sessionId;
-        private Memory<MemoryPoolState> _memoryPools;
+        private Memory<MemoryPoolInfo> _memoryPools;
 
         private uint _sampleRate;
         private uint _sampleCount;
@@ -84,7 +84,7 @@ namespace Ryujinx.Audio.Renderer.Server
         public AudioRenderSystem(AudioRendererManager manager, IWritableEvent systemEvent)
         {
             _manager = manager;
-            _dspMemoryPoolState = MemoryPoolState.Create(MemoryPoolState.LocationType.Dsp);
+            _dspMemoryPoolInfo = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Dsp);
             _voiceContext = new VoiceContext();
             _mixContext = new MixContext();
             _sinkContext = new SinkContext();
@@ -93,7 +93,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
             _commandProcessingTimeEstimator = null;
             _systemEvent = systemEvent;
-            _behaviourContext = new BehaviourContext();
+            _behaviourInfo = new BehaviourInfo();
 
             _totalElapsedTicksUpdating = 0;
             _sessionId = 0;
@@ -110,7 +110,7 @@ namespace Ryujinx.Audio.Renderer.Server
             ulong appletResourceId,
             IVirtualMemoryManager memoryManager)
         {
-            if (!BehaviourContext.CheckValidRevision(parameter.Revision))
+            if (!BehaviourInfo.CheckValidRevision(parameter.Revision))
             {
                 return ResultCode.OperationFailed;
             }
@@ -122,9 +122,9 @@ namespace Ryujinx.Audio.Renderer.Server
 
             Debug.Assert(parameter.RenderingDevice == AudioRendererRenderingDevice.Dsp && parameter.ExecutionMode == AudioRendererExecutionMode.Auto);
 
-            Logger.Info?.Print(LogClass.AudioRenderer, $"Initializing with REV{BehaviourContext.GetRevisionNumber(parameter.Revision)}");
+            Logger.Info?.Print(LogClass.AudioRenderer, $"Initializing with REV{BehaviourInfo.GetRevisionNumber(parameter.Revision)}");
 
-            _behaviourContext.SetUserRevision(parameter.Revision);
+            _behaviourInfo.SetUserRevision(parameter.Revision);
 
             _sampleRate = parameter.SampleRate;
             _sampleCount = parameter.SampleCount;
@@ -151,7 +151,7 @@ namespace Ryujinx.Audio.Renderer.Server
             workBufferAllocator = new WorkBufferAllocator(workBufferMemory);
 
             PoolMapper poolMapper = new(processHandle, false);
-            poolMapper.InitializeSystemPool(ref _dspMemoryPoolState, workBuffer, workBufferSize);
+            poolMapper.InitializeSystemPool(ref _dspMemoryPoolInfo, workBuffer, workBufferSize);
 
             _mixBuffer = workBufferAllocator.Allocate<float>(_sampleCount * (_voiceChannelCountMax + _mixBufferCount), 0x10);
 
@@ -176,7 +176,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
             Memory<BiquadFilterState> splitterBqfStates = Memory<BiquadFilterState>.Empty;
 
-            if (_behaviourContext.IsBiquadFilterParameterForSplitterEnabled() &&
+            if (_behaviourInfo.IsBiquadFilterParameterForSplitterEnabled() &&
                 parameter.SplitterCount > 0 &&
                 parameter.SplitterDestinationCount > 0)
             {
@@ -191,23 +191,23 @@ namespace Ryujinx.Audio.Renderer.Server
             }
 
             // Invalidate DSP cache on what was currently allocated with workBuffer.
-            AudioProcessorMemoryManager.InvalidateDspCache(_dspMemoryPoolState.Translate(workBuffer, workBufferAllocator.Offset), workBufferAllocator.Offset);
+            AudioProcessorMemoryManager.InvalidateDspCache(_dspMemoryPoolInfo.Translate(workBuffer, workBufferAllocator.Offset), workBufferAllocator.Offset);
 
             Debug.Assert((workBufferAllocator.Offset % Constants.BufferAlignment) == 0);
 
-            Memory<VoiceState> voices = workBufferAllocator.Allocate<VoiceState>(parameter.VoiceCount, VoiceState.Alignment);
+            Memory<VoiceInfo> voices = workBufferAllocator.Allocate<VoiceInfo>(parameter.VoiceCount, VoiceInfo.Alignment);
 
             if (voices.IsEmpty)
             {
                 return ResultCode.WorkBufferTooSmall;
             }
 
-            foreach (ref VoiceState voice in voices.Span)
+            foreach (ref VoiceInfo voice in voices.Span)
             {
                 voice.Initialize();
             }
 
-            // A pain to handle as we can't have VoiceState*, use indices to be a bit more safe
+            // A pain to handle as we can't have VoiceInfo*, use indices to be a bit more safe
             Memory<int> sortedVoices = workBufferAllocator.Allocate<int>(parameter.VoiceCount, 0x10);
 
             if (sortedVoices.IsEmpty)
@@ -233,16 +233,16 @@ namespace Ryujinx.Audio.Renderer.Server
                 voiceChannelResource.IsUsed = false;
             }
 
-            Memory<VoiceUpdateState> voiceUpdateStates = workBufferAllocator.Allocate<VoiceUpdateState>(parameter.VoiceCount, VoiceUpdateState.Align);
+            Memory<VoiceState> voiceStates = workBufferAllocator.Allocate<VoiceState>(parameter.VoiceCount, VoiceState.Align);
 
-            if (voiceUpdateStates.IsEmpty)
+            if (voiceStates.IsEmpty)
             {
                 return ResultCode.WorkBufferTooSmall;
             }
 
             uint mixesCount = parameter.SubMixBufferCount + 1;
 
-            Memory<MixState> mixes = workBufferAllocator.Allocate<MixState>(mixesCount, MixState.Alignment);
+            Memory<MixInfo> mixes = workBufferAllocator.Allocate<MixInfo>(mixesCount, MixInfo.Alignment);
 
             if (mixes.IsEmpty)
             {
@@ -251,18 +251,18 @@ namespace Ryujinx.Audio.Renderer.Server
 
             if (parameter.EffectCount == 0)
             {
-                foreach (ref MixState mix in mixes.Span)
+                foreach (ref MixInfo mix in mixes.Span)
                 {
-                    mix = new MixState(Memory<int>.Empty, ref _behaviourContext);
+                    mix = new MixInfo(Memory<int>.Empty, ref _behaviourInfo);
                 }
             }
             else
             {
                 Memory<int> effectProcessingOrderArray = workBufferAllocator.Allocate<int>(parameter.EffectCount * mixesCount, 0x10);
 
-                foreach (ref MixState mix in mixes.Span)
+                foreach (ref MixInfo mix in mixes.Span)
                 {
-                    mix = new MixState(effectProcessingOrderArray[..(int)parameter.EffectCount], ref _behaviourContext);
+                    mix = new MixInfo(effectProcessingOrderArray[..(int)parameter.EffectCount], ref _behaviourInfo);
 
                     effectProcessingOrderArray = effectProcessingOrderArray[(int)parameter.EffectCount..];
                 }
@@ -271,20 +271,20 @@ namespace Ryujinx.Audio.Renderer.Server
             // Initialize the final mix id
             mixes.Span[0].MixId = Constants.FinalMixId;
 
-            Memory<int> sortedMixesState = workBufferAllocator.Allocate<int>(mixesCount, 0x10);
+            Memory<int> sortedMixesInfo = workBufferAllocator.Allocate<int>(mixesCount, 0x10);
 
-            if (sortedMixesState.IsEmpty)
+            if (sortedMixesInfo.IsEmpty)
             {
                 return ResultCode.WorkBufferTooSmall;
             }
 
             // Clear memory (use -1 as it's an invalid index)
-            sortedMixesState.Span.Fill(-1);
+            sortedMixesInfo.Span.Fill(-1);
 
             Memory<byte> nodeStatesWorkBuffer = Memory<byte>.Empty;
             Memory<byte> edgeMatrixWorkBuffer = Memory<byte>.Empty;
 
-            if (_behaviourContext.IsSplitterSupported())
+            if (_behaviourInfo.IsSplitterSupported())
             {
                 nodeStatesWorkBuffer = workBufferAllocator.Allocate((uint)NodeStates.GetWorkBufferSize((int)mixesCount), 1);
                 edgeMatrixWorkBuffer = workBufferAllocator.Allocate((uint)EdgeMatrix.GetWorkBufferSize((int)mixesCount), 1);
@@ -295,21 +295,21 @@ namespace Ryujinx.Audio.Renderer.Server
                 }
             }
 
-            _mixContext.Initialize(sortedMixesState, mixes, nodeStatesWorkBuffer, edgeMatrixWorkBuffer);
+            _mixContext.Initialize(sortedMixesInfo, mixes, nodeStatesWorkBuffer, edgeMatrixWorkBuffer);
 
-            _memoryPools = workBufferAllocator.Allocate<MemoryPoolState>(_memoryPoolCount, MemoryPoolState.Alignment);
+            _memoryPools = workBufferAllocator.Allocate<MemoryPoolInfo>(_memoryPoolCount, MemoryPoolInfo.Alignment);
 
             if (_memoryPools.IsEmpty)
             {
                 return ResultCode.WorkBufferTooSmall;
             }
 
-            foreach (ref MemoryPoolState state in _memoryPools.Span)
+            foreach (ref MemoryPoolInfo info in _memoryPools.Span)
             {
-                state = MemoryPoolState.Create(MemoryPoolState.LocationType.Cpu);
+                info = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Cpu);
             }
 
-            if (!_splitterContext.Initialize(ref _behaviourContext, ref parameter, workBufferAllocator, splitterBqfStates))
+            if (!_splitterContext.Initialize(ref _behaviourInfo, ref parameter, workBufferAllocator, splitterBqfStates))
             {
                 return ResultCode.WorkBufferTooSmall;
             }
@@ -318,21 +318,21 @@ namespace Ryujinx.Audio.Renderer.Server
 
             _upsamplerManager = new UpsamplerManager(upSamplerWorkBuffer, _upsamplerCount);
 
-            _effectContext.Initialize(parameter.EffectCount, _behaviourContext.IsEffectInfoVersion2Supported() ? parameter.EffectCount : 0);
+            _effectContext.Initialize(parameter.EffectCount, _behaviourInfo.IsEffectInfoVersion2Supported() ? parameter.EffectCount : 0);
             _sinkContext.Initialize(parameter.SinkCount);
 
-            Memory<VoiceUpdateState> voiceUpdateStatesDsp = workBufferAllocator.Allocate<VoiceUpdateState>(parameter.VoiceCount, VoiceUpdateState.Align);
+            Memory<VoiceState> voiceStatesDsp = workBufferAllocator.Allocate<VoiceState>(parameter.VoiceCount, VoiceState.Align);
 
-            if (voiceUpdateStatesDsp.IsEmpty)
+            if (voiceStatesDsp.IsEmpty)
             {
                 return ResultCode.WorkBufferTooSmall;
             }
 
-            _voiceContext.Initialize(sortedVoices, voices, voiceChannelResources, voiceUpdateStates, voiceUpdateStatesDsp, parameter.VoiceCount);
+            _voiceContext.Initialize(sortedVoices, voices, voiceChannelResources, voiceStates, voiceStatesDsp, parameter.VoiceCount);
 
             if (parameter.PerformanceMetricFramesCount > 0)
             {
-                ulong performanceBufferSize = PerformanceManager.GetRequiredBufferSizeForPerformanceMetricsPerFrame(ref parameter, ref _behaviourContext) * (parameter.PerformanceMetricFramesCount + 1) + 0xC;
+                ulong performanceBufferSize = PerformanceManager.GetRequiredBufferSizeForPerformanceMetricsPerFrame(ref parameter, ref _behaviourInfo) * (parameter.PerformanceMetricFramesCount + 1) + 0xC;
 
                 _performanceBuffer = workBufferAllocator.Allocate(performanceBufferSize, Constants.BufferAlignment);
 
@@ -341,7 +341,7 @@ namespace Ryujinx.Audio.Renderer.Server
                     return ResultCode.WorkBufferTooSmall;
                 }
 
-                _performanceManager = PerformanceManager.Create(_performanceBuffer, ref parameter, _behaviourContext);
+                _performanceManager = PerformanceManager.Create(_performanceBuffer, ref parameter, _behaviourInfo);
             }
             else
             {
@@ -359,14 +359,14 @@ namespace Ryujinx.Audio.Renderer.Server
             _elapsedFrameCount = 0;
             _voiceDropParameter = 1.0f;
 
-            _commandProcessingTimeEstimator = _behaviourContext.GetCommandProcessingTimeEstimatorVersion() switch
+            _commandProcessingTimeEstimator = _behaviourInfo.GetCommandProcessingTimeEstimatorVersion() switch
             {
                 1 => new CommandProcessingTimeEstimatorVersion1(_sampleCount, _mixBufferCount),
                 2 => new CommandProcessingTimeEstimatorVersion2(_sampleCount, _mixBufferCount),
                 3 => new CommandProcessingTimeEstimatorVersion3(_sampleCount, _mixBufferCount),
                 4 => new CommandProcessingTimeEstimatorVersion4(_sampleCount, _mixBufferCount),
                 5 => new CommandProcessingTimeEstimatorVersion5(_sampleCount, _mixBufferCount),
-                _ => throw new NotImplementedException($"Unsupported processing time estimator version {_behaviourContext.GetCommandProcessingTimeEstimatorVersion()}."),
+                _ => throw new NotImplementedException($"Unsupported processing time estimator version {_behaviourInfo.GetCommandProcessingTimeEstimatorVersion()}."),
             };
 
             return ResultCode.Success;
@@ -411,11 +411,11 @@ namespace Ryujinx.Audio.Renderer.Server
 
                 output.Span.Clear();
 
-                StateUpdater stateUpdater = new(input, output, _processHandle, _behaviourContext);
+                StateUpdater stateUpdater = new(input, output, _processHandle, _behaviourInfo);
 
                 ResultCode result;
 
-                result = stateUpdater.UpdateBehaviourContext();
+                result = stateUpdater.UpdateBehaviourInfo();
 
                 if (result != ResultCode.Success)
                 {
@@ -436,9 +436,16 @@ namespace Ryujinx.Audio.Renderer.Server
                     return result;
                 }
 
-                PoolMapper poolMapper = new(_processHandle, _memoryPools, _behaviourContext.IsMemoryPoolForceMappingEnabled());
+                PoolMapper poolMapper = new(_processHandle, _memoryPools, _behaviourInfo.IsMemoryPoolForceMappingEnabled());
 
-                result = stateUpdater.UpdateVoices(_voiceContext, poolMapper);
+                if (_behaviourInfo.IsBiquadFilterParameterFloatSupported())
+                {
+                    result = stateUpdater.UpdateVoices2(_voiceContext, poolMapper);
+                }
+                else
+                {
+                    result = stateUpdater.UpdateVoices1(_voiceContext, poolMapper);
+                }
 
                 if (result != ResultCode.Success)
                 {
@@ -452,7 +459,7 @@ namespace Ryujinx.Audio.Renderer.Server
                     return result;
                 }
 
-                if (_behaviourContext.IsSplitterSupported())
+                if (_behaviourInfo.IsSplitterSupported())
                 {
                     result = stateUpdater.UpdateSplitter(_splitterContext);
 
@@ -490,7 +497,7 @@ namespace Ryujinx.Audio.Renderer.Server
                     return result;
                 }
 
-                if (_behaviourContext.IsElapsedFrameCountSupported())
+                if (_behaviourInfo.IsElapsedFrameCountSupported())
                 {
                     result = stateUpdater.UpdateRendererInfo(_elapsedFrameCount);
 
@@ -557,7 +564,7 @@ namespace Ryujinx.Audio.Renderer.Server
                     break;
                 }
 
-                ref VoiceState voice = ref _voiceContext.GetState(NodeIdHelper.GetBase(targetNodeId));
+                ref VoiceInfo voice = ref _voiceContext.GetState(NodeIdHelper.GetBase(targetNodeId));
 
                 if (voice.Priority == Constants.VoiceHighestPriority)
                 {
@@ -646,7 +653,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
             _voiceContext.UpdateForCommandGeneration();
 
-            if (_behaviourContext.IsEffectInfoVersion2Supported())
+            if (_behaviourInfo.IsEffectInfoVersion2Supported())
             {
                 _effectContext.UpdateResultStateForCommandGeneration();
             }
@@ -661,7 +668,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
         private int GetMaxAllocatedTimeForDsp()
         {
-            return (int)(Constants.AudioProcessorMaxUpdateTimePerSessions * _behaviourContext.GetAudioRendererProcessingTimeLimit() * (GetRenderingTimeLimit() / 100.0f));
+            return (int)(Constants.AudioProcessorMaxUpdateTimePerSessions * _behaviourInfo.GetAudioRendererProcessingTimeLimit() * (GetRenderingTimeLimit() / 100.0f));
         }
 
         public void SendCommands()
@@ -736,7 +743,7 @@ namespace Ryujinx.Audio.Renderer.Server
             return new RendererSystemContext
             {
                 ChannelCount = _manager.Processor.OutputDevices[_sessionId].GetChannelCount(),
-                BehaviourContext = _behaviourContext,
+                BehaviourInfo = _behaviourInfo,
                 DepopBuffer = _depopBuffer,
                 MixBufferCount = GetMixBufferCount(),
                 SessionId = _sessionId,
@@ -751,9 +758,9 @@ namespace Ryujinx.Audio.Renderer.Server
 
         public static ulong GetWorkBufferSize(ref AudioRendererConfiguration parameter)
         {
-            BehaviourContext behaviourContext = new();
+            BehaviourInfo behaviourInfo = new();
 
-            behaviourContext.SetUserRevision(parameter.Revision);
+            behaviourInfo.SetUserRevision(parameter.Revision);
 
             uint mixesCount = parameter.SubMixBufferCount + 1;
 
@@ -771,28 +778,28 @@ namespace Ryujinx.Audio.Renderer.Server
             size = WorkBufferAllocator.GetTargetSize<float>(size, BitUtils.AlignUp<ulong>(parameter.MixBufferCount, Constants.BufferAlignment), Constants.BufferAlignment);
 
             // Voice
-            size = WorkBufferAllocator.GetTargetSize<VoiceState>(size, parameter.VoiceCount, VoiceState.Alignment);
+            size = WorkBufferAllocator.GetTargetSize<VoiceInfo>(size, parameter.VoiceCount, VoiceInfo.Alignment);
             size = WorkBufferAllocator.GetTargetSize<int>(size, parameter.VoiceCount, 0x10);
             size = WorkBufferAllocator.GetTargetSize<VoiceChannelResource>(size, parameter.VoiceCount, VoiceChannelResource.Alignment);
-            size = WorkBufferAllocator.GetTargetSize<VoiceUpdateState>(size, parameter.VoiceCount, VoiceUpdateState.Align);
+            size = WorkBufferAllocator.GetTargetSize<VoiceState>(size, parameter.VoiceCount, VoiceState.Align);
 
             // Mix
-            size = WorkBufferAllocator.GetTargetSize<MixState>(size, mixesCount, MixState.Alignment);
+            size = WorkBufferAllocator.GetTargetSize<MixInfo>(size, mixesCount, MixInfo.Alignment);
             size = WorkBufferAllocator.GetTargetSize<int>(size, parameter.EffectCount * mixesCount, 0x10);
             size = WorkBufferAllocator.GetTargetSize<int>(size, mixesCount, 0x10);
 
-            if (behaviourContext.IsSplitterSupported())
+            if (behaviourInfo.IsSplitterSupported())
             {
                 size += (ulong)BitUtils.AlignUp(NodeStates.GetWorkBufferSize((int)mixesCount) + EdgeMatrix.GetWorkBufferSize((int)mixesCount), 0x10);
             }
 
             // Memory Pool
-            size = WorkBufferAllocator.GetTargetSize<MemoryPoolState>(size, memoryPoolCount, MemoryPoolState.Alignment);
+            size = WorkBufferAllocator.GetTargetSize<MemoryPoolInfo>(size, memoryPoolCount, MemoryPoolInfo.Alignment);
 
             // Splitter
-            size = SplitterContext.GetWorkBufferSize(size, ref behaviourContext, ref parameter);
+            size = SplitterContext.GetWorkBufferSize(size, ref behaviourInfo, ref parameter);
 
-            if (behaviourContext.IsBiquadFilterParameterForSplitterEnabled() &&
+            if (behaviourInfo.IsBiquadFilterParameterForSplitterEnabled() &&
                 parameter.SplitterCount > 0 &&
                 parameter.SplitterDestinationCount > 0)
             {
@@ -800,12 +807,12 @@ namespace Ryujinx.Audio.Renderer.Server
             }
 
             // DSP Voice
-            size = WorkBufferAllocator.GetTargetSize<VoiceUpdateState>(size, parameter.VoiceCount, VoiceUpdateState.Align);
+            size = WorkBufferAllocator.GetTargetSize<VoiceState>(size, parameter.VoiceCount, VoiceState.Align);
 
             // Performance
             if (parameter.PerformanceMetricFramesCount > 0)
             {
-                ulong performanceMetricsPerFramesSize = PerformanceManager.GetRequiredBufferSizeForPerformanceMetricsPerFrame(ref parameter, ref behaviourContext) * (parameter.PerformanceMetricFramesCount + 1) + 0xC;
+                ulong performanceMetricsPerFramesSize = PerformanceManager.GetRequiredBufferSizeForPerformanceMetricsPerFrame(ref parameter, ref behaviourInfo) * (parameter.PerformanceMetricFramesCount + 1) + 0xC;
 
                 size += BitUtils.AlignUp<ulong>(performanceMetricsPerFramesSize, Constants.PerformanceMetricsPerFramesSizeAlignment);
             }
@@ -847,13 +854,13 @@ namespace Ryujinx.Audio.Renderer.Server
                 }
 
                 PoolMapper mapper = new(_processHandle, false);
-                mapper.Unmap(ref _dspMemoryPoolState);
+                mapper.Unmap(ref _dspMemoryPoolInfo);
 
                 PoolMapper.ClearUsageState(_memoryPools);
 
                 for (int i = 0; i < _memoryPoolCount; i++)
                 {
-                    ref MemoryPoolState memoryPool = ref _memoryPools.Span[i];
+                    ref MemoryPoolInfo memoryPool = ref _memoryPools.Span[i];
 
                     if (memoryPool.IsMapped())
                     {
@@ -875,7 +882,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
         public void SetVoiceDropParameter(float voiceDropParameter)
         {
-            _voiceDropParameter = Math.Clamp(voiceDropParameter, 0.0f, 2.0f);
+            _voiceDropParameter = Math.Clamp(voiceDropParameter, 0.0f, 4.0f);
         }
 
         public float GetVoiceDropParameter()

src/Ryujinx.Audio/Renderer/Server/BehaviourInfo.cs

@@ -1,3 +1,5 @@
+using Ryujinx.Audio.Renderer.Parameter;
+using Ryujinx.Common.Memory;
 using System;
 using System.Buffers;
 using System.Diagnostics;
@@ -9,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Server
     /// Behaviour context.
     /// </summary>
     /// <remarks>This handles features based on the audio renderer revision provided by the user.</remarks>
-    public class BehaviourContext
+    public class BehaviourInfo
     {
         /// <summary>
         /// The base magic of the Audio Renderer revision.
@@ -40,7 +42,7 @@ namespace Ryujinx.Audio.Renderer.Server
         public const int Revision4 = 4 << 24;
 
         /// <summary>
-        /// REV5: <see cref="Parameter.VoiceInParameter.DecodingBehaviour"/>, <see cref="Parameter.VoiceInParameter.FlushWaveBufferCount"/> were added to voice.
+        /// REV5: <see cref="VoiceInParameter1.DecodingBehaviour"/>, <see cref="VoiceInParameter1.FlushWaveBufferCount"/> were added to voice.
         /// A new performance frame format (version 2) was added with support for more information about DSP timing.
         /// <see cref="Parameter.RendererInfoOutStatus"/> was added to supply the count of update done sent to the DSP.
         /// A new version of the command estimator was added to address timing changes caused by the voice changes.
@@ -64,7 +66,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <summary>
         /// REV8:
         /// Wavebuffer was changed to support more control over loop (you can now specify where to start and end a loop, and how many times to loop).
-        /// <see cref="Parameter.VoiceInParameter.SrcQuality"/> was added (see <see cref="Parameter.VoiceInParameter.SampleRateConversionQuality"/> for more info).
+        /// <see cref="VoiceInParameter1.SrcQuality"/> was added (see <see cref="VoiceInParameter1.SampleRateConversionQuality"/> for more info).
         /// Final leftovers of the codec system were removed.
         /// <see cref="Common.SampleFormat.PcmFloat"/> support was added.
         /// A new version of the command estimator was added to address timing changes caused by the voice and command changes.
@@ -115,16 +117,27 @@ namespace Ryujinx.Audio.Renderer.Server
         /// </summary>
         /// <remarks>This was added in system update 18.0.0</remarks>
         public const int Revision13 = 13 << 24;
+        
+        /// <summary>
+        /// REV14:
+        /// Fixes the Depop Bug.
+        /// 
+        /// </summary>
+        /// <remarks>This was added in system update 19.0.0 </remarks>
+        public const int Revision14 = 14 << 24;
+        
+        /// <summary>
+        /// REV15:
+        /// Support for float coefficients in biquad filters
+        /// 
+        /// </summary>
+        /// <remarks>This was added in system update 19.0.0 </remarks>
+        public const int Revision15 = 15 << 24;
 
         /// <summary>
         /// Last revision supported by the implementation.
         /// </summary>
-        public const int LastRevision = Revision13;
-
-        /// <summary>
-        /// Target revision magic supported by the implementation.
-        /// </summary>
-        public const int ProcessRevision = BaseRevisionMagic + LastRevision;
+        public const int LastRevision = Revision15;
 
         /// <summary>
         /// Get the revision number from the revision magic.
@@ -133,15 +146,25 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <returns>The revision number.</returns>
         public static int GetRevisionNumber(int revision) => (revision - BaseRevisionMagic) >> 24;
 
+        /// <summary>
+        /// Target revision magic supported by the implementation.
+        /// </summary>
+        public const int ProcessRevision = BaseRevisionMagic + LastRevision;
+        
         /// <summary>
         /// Current active revision.
         /// </summary>
         public int UserRevision { get; private set; }
+        
+        /// <summary>
+        /// Current flags of the <see cref="BehaviourInfo"/>.
+        /// </summary>
+        private ulong _flags;
 
         /// <summary>
         /// Error storage.
         /// </summary>
-        private readonly ErrorInfo[] _errorInfos;
+        private readonly Array10<ErrorInfo> _errorInfos;
 
         /// <summary>
         /// Current position in the <see cref="_errorInfos"/> array.
@@ -149,17 +172,12 @@ namespace Ryujinx.Audio.Renderer.Server
         private uint _errorIndex;
 
         /// <summary>
-        /// Current flags of the <see cref="BehaviourContext"/>.
+        /// Create a new instance of <see cref="BehaviourInfo"/>.
         /// </summary>
-        private ulong _flags;
-
-        /// <summary>
-        /// Create a new instance of <see cref="BehaviourContext"/>.
-        /// </summary>
-        public BehaviourContext()
+        public BehaviourInfo()
         {
             UserRevision = 0;
-            _errorInfos = new ErrorInfo[Constants.MaxErrorInfos];
+            _errorInfos = new Array10<ErrorInfo>();
             _errorIndex = 0;
         }
 
@@ -173,7 +191,7 @@ namespace Ryujinx.Audio.Renderer.Server
         }
 
         /// <summary>
-        /// Update flags of the <see cref="BehaviourContext"/>.
+        /// Update flags of the <see cref="BehaviourInfo"/>.
         /// </summary>
         /// <param name="flags">The new flags.</param>
         public void UpdateFlags(ulong flags)
@@ -321,9 +339,9 @@ namespace Ryujinx.Audio.Renderer.Server
         }
 
         /// <summary>
-        /// Check if the audio renderer should support <see cref="Parameter.VoiceInParameter.DecodingBehaviour"/>.
+        /// Check if the audio renderer should support <see cref="VoiceInParameter1.DecodingBehaviour"/>.
         /// </summary>
-        /// <returns>True if the audio renderer should support <see cref="Parameter.VoiceInParameter.DecodingBehaviour"/>.</returns>
+        /// <returns>True if the audio renderer should support <see cref="VoiceInParameter1.DecodingBehaviour"/>.</returns>
         public bool IsDecodingBehaviourFlagSupported()
         {
             return CheckFeatureSupported(UserRevision, BaseRevisionMagic + Revision5);
@@ -400,6 +418,24 @@ namespace Ryujinx.Audio.Renderer.Server
         {
             return CheckFeatureSupported(UserRevision, BaseRevisionMagic + Revision13);
         }
+        
+        /// <summary>
+        /// Check if the audio renderer should support the depop bug fix.
+        /// </summary>
+        /// <returns>True if the audio renderer supports the depop bug fix</returns>
+        public bool IsSplitterDepopBugFixEnabled()
+        {
+            return CheckFeatureSupported(UserRevision, BaseRevisionMagic + Revision14);
+        }
+        
+        /// <summary>
+        /// Check if the audio renderer should support biquad filter with float coefficients.
+        /// </summary>
+        /// <returns>True if the audio renderer support biquad filter with float coefficients</returns>
+        public bool IsBiquadFilterParameterFloatSupported()
+        {
+            return CheckFeatureSupported(UserRevision, BaseRevisionMagic + Revision15);
+        }
 
         /// <summary>
         /// Get the version of the <see cref="ICommandProcessingTimeEstimator"/>.
@@ -440,7 +476,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
             if (_errorIndex <= Constants.MaxErrorInfos - 1)
             {
-                _errorInfos[_errorIndex++] = errorInfo;
+                _errorInfos[(int)_errorIndex++] = errorInfo;
             }
         }
 
@@ -457,22 +493,8 @@ namespace Ryujinx.Audio.Renderer.Server
             }
 
             errorCount = Math.Min(_errorIndex, Constants.MaxErrorInfos);
-
-            for (int i = 0; i < Constants.MaxErrorInfos; i++)
-            {
-                if (i < errorCount)
-                {
-                    errorInfos[i] = _errorInfos[i];
-                }
-                else
-                {
-                    errorInfos[i] = new ErrorInfo
-                    {
-                        ErrorCode = 0,
-                        ExtraErrorInfo = 0,
-                    };
-                }
-            }
+            
+            _errorInfos.AsSpan().CopyTo(errorInfos);
         }
 
         /// <summary>

src/Ryujinx.Audio/Renderer/Server/CommandBuffer.cs

@@ -5,9 +5,11 @@ using Ryujinx.Audio.Renderer.Parameter;
 using Ryujinx.Audio.Renderer.Parameter.Effect;
 using Ryujinx.Audio.Renderer.Server.Performance;
 using Ryujinx.Audio.Renderer.Server.Sink;
+using Ryujinx.Audio.Renderer.Server.Splitter;
 using Ryujinx.Audio.Renderer.Server.Upsampler;
 using Ryujinx.Audio.Renderer.Server.Voice;
 using System;
+using System.Runtime.CompilerServices;
 using CpuAddress = System.UInt64;
 
 namespace Ryujinx.Audio.Renderer.Server
@@ -77,7 +79,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <param name="bufferOffset">The target buffer offset.</param>
         /// <param name="nodeId">The node id associated to this command.</param>
         /// <param name="wasPlaying">Set to true if the voice was playing previously.</param>
-        public void GenerateDepopPrepare(Memory<VoiceUpdateState> state, Memory<float> depopBuffer, uint bufferCount, uint bufferOffset, int nodeId, bool wasPlaying)
+        public void GenerateDepopPrepare(Memory<VoiceState> state, Memory<float> depopBuffer, uint bufferCount, uint bufferOffset, int nodeId, bool wasPlaying)
         {
             DepopPrepareCommand command = new(state, depopBuffer, bufferCount, bufferOffset, nodeId, wasPlaying);
 
@@ -120,14 +122,14 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <summary>
         /// Create a new <see cref="DataSourceVersion2Command"/>.
         /// </summary>
-        /// <param name="voiceState">The <see cref="VoiceState"/> to generate the command from.</param>
-        /// <param name="state">The <see cref="VoiceUpdateState"/> to generate the command from.</param>
+        /// <param name="voiceInfo">The <see cref="VoiceInfo"/> to generate the command from.</param>
+        /// <param name="state">The <see cref="VoiceState"/> to generate the command from.</param>
         /// <param name="outputBufferIndex">The output buffer index to use.</param>
         /// <param name="channelIndex">The target channel index.</param>
         /// <param name="nodeId">The node id associated to this command.</param>
-        public void GenerateDataSourceVersion2(ref VoiceState voiceState, Memory<VoiceUpdateState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
+        public void GenerateDataSourceVersion2(ref VoiceInfo voiceInfo, Memory<VoiceState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
         {
-            DataSourceVersion2Command command = new(ref voiceState, state, outputBufferIndex, channelIndex, nodeId);
+            DataSourceVersion2Command command = new(ref voiceInfo, state, outputBufferIndex, channelIndex, nodeId);
 
             command.EstimatedProcessingTime = _commandProcessingTimeEstimator.Estimate(command);
 
@@ -137,14 +139,14 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <summary>
         /// Create a new <see cref="PcmInt16DataSourceCommandVersion1"/>.
         /// </summary>
-        /// <param name="voiceState">The <see cref="VoiceState"/> to generate the command from.</param>
-        /// <param name="state">The <see cref="VoiceUpdateState"/> to generate the command from.</param>
+        /// <param name="voiceInfo">The <see cref="VoiceInfo"/> to generate the command from.</param>
+        /// <param name="state">The <see cref="VoiceState"/> to generate the command from.</param>
         /// <param name="outputBufferIndex">The output buffer index to use.</param>
         /// <param name="channelIndex">The target channel index.</param>
         /// <param name="nodeId">The node id associated to this command.</param>
-        public void GeneratePcmInt16DataSourceVersion1(ref VoiceState voiceState, Memory<VoiceUpdateState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
+        public void GeneratePcmInt16DataSourceVersion1(ref VoiceInfo voiceInfo, Memory<VoiceState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
         {
-            PcmInt16DataSourceCommandVersion1 command = new(ref voiceState, state, outputBufferIndex, channelIndex, nodeId);
+            PcmInt16DataSourceCommandVersion1 command = new(ref voiceInfo, state, outputBufferIndex, channelIndex, nodeId);
 
             command.EstimatedProcessingTime = _commandProcessingTimeEstimator.Estimate(command);
 
@@ -154,14 +156,14 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <summary>
         /// Create a new <see cref="PcmFloatDataSourceCommandVersion1"/>.
         /// </summary>
-        /// <param name="voiceState">The <see cref="VoiceState"/> to generate the command from.</param>
-        /// <param name="state">The <see cref="VoiceUpdateState"/> to generate the command from.</param>
+        /// <param name="voiceInfo">The <see cref="VoiceInfo"/> to generate the command from.</param>
+        /// <param name="state">The <see cref="VoiceState"/> to generate the command from.</param>
         /// <param name="outputBufferIndex">The output buffer index to use.</param>
         /// <param name="channelIndex">The target channel index.</param>
         /// <param name="nodeId">The node id associated to this command.</param>
-        public void GeneratePcmFloatDataSourceVersion1(ref VoiceState voiceState, Memory<VoiceUpdateState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
+        public void GeneratePcmFloatDataSourceVersion1(ref VoiceInfo voiceInfo, Memory<VoiceState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
         {
-            PcmFloatDataSourceCommandVersion1 command = new(ref voiceState, state, outputBufferIndex, channelIndex, nodeId);
+            PcmFloatDataSourceCommandVersion1 command = new(ref voiceInfo, state, outputBufferIndex, channelIndex, nodeId);
 
             command.EstimatedProcessingTime = _commandProcessingTimeEstimator.Estimate(command);
 
@@ -171,13 +173,13 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <summary>
         /// Create a new <see cref="AdpcmDataSourceCommandVersion1"/>.
         /// </summary>
-        /// <param name="voiceState">The <see cref="VoiceState"/> to generate the command from.</param>
-        /// <param name="state">The <see cref="VoiceUpdateState"/> to generate the command from.</param>
+        /// <param name="voiceInfo">The <see cref="VoiceInfo"/> to generate the command from.</param>
+        /// <param name="state">The <see cref="VoiceState"/> to generate the command from.</param>
         /// <param name="outputBufferIndex">The output buffer index to use.</param>
         /// <param name="nodeId">The node id associated to this command.</param>
-        public void GenerateAdpcmDataSourceVersion1(ref VoiceState voiceState, Memory<VoiceUpdateState> state, ushort outputBufferIndex, int nodeId)
+        public void GenerateAdpcmDataSourceVersion1(ref VoiceInfo voiceInfo, Memory<VoiceState> state, ushort outputBufferIndex, int nodeId)
         {
-            AdpcmDataSourceCommandVersion1 command = new(ref voiceState, state, outputBufferIndex, nodeId);
+            AdpcmDataSourceCommandVersion1 command = new(ref voiceInfo, state, outputBufferIndex, nodeId);
 
             command.EstimatedProcessingTime = _commandProcessingTimeEstimator.Estimate(command);
 
@@ -194,7 +196,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <param name="outputBufferOffset">The output buffer offset.</param>
         /// <param name="needInitialization">Set to true if the biquad filter state needs to be initialized.</param>
         /// <param name="nodeId">The node id associated to this command.</param>
-        public void GenerateBiquadFilter(int baseIndex, ref BiquadFilterParameter filter, Memory<BiquadFilterState> biquadFilterStateMemory, int inputBufferOffset, int outputBufferOffset, bool needInitialization, int nodeId)
+        public void GenerateBiquadFilter(int baseIndex, ref BiquadFilterParameter2 filter, Memory<BiquadFilterState> biquadFilterStateMemory, int inputBufferOffset, int outputBufferOffset, bool needInitialization, int nodeId)
         {
             BiquadFilterCommand command = new(baseIndex, ref filter, biquadFilterStateMemory, inputBufferOffset, outputBufferOffset, needInitialization, nodeId);
 
@@ -213,7 +215,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <param name="outputBufferOffset">The output buffer offset.</param>
         /// <param name="isInitialized">Set to true if the biquad filter state is initialized.</param>
         /// <param name="nodeId">The node id associated to this command.</param>
-        public void GenerateMultiTapBiquadFilter(int baseIndex, ReadOnlySpan<BiquadFilterParameter> filters, Memory<BiquadFilterState> biquadFilterStatesMemory, int inputBufferOffset, int outputBufferOffset, ReadOnlySpan<bool> isInitialized, int nodeId)
+        public void GenerateMultiTapBiquadFilter(int baseIndex, ReadOnlySpan<BiquadFilterParameter2> filters, Memory<BiquadFilterState> biquadFilterStatesMemory, int inputBufferOffset, int outputBufferOffset, ReadOnlySpan<bool> isInitialized, int nodeId)
         {
             MultiTapBiquadFilterCommand command = new(baseIndex, filters, biquadFilterStatesMemory, inputBufferOffset, outputBufferOffset, isInitialized, nodeId);
 
@@ -230,9 +232,9 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <param name="outputBufferIndex">The base output index.</param>
         /// <param name="previousVolume">The previous volume.</param>
         /// <param name="volume">The new volume.</param>
-        /// <param name="state">The <see cref="VoiceUpdateState"/> to generate the command from.</param>
+        /// <param name="state">The <see cref="VoiceState"/> to generate the command from.</param>
         /// <param name="nodeId">The node id associated to this command.</param>
-        public void GenerateMixRampGrouped(uint mixBufferCount, uint inputBufferIndex, uint outputBufferIndex, ReadOnlySpan<float> previousVolume, ReadOnlySpan<float> volume, Memory<VoiceUpdateState> state, int nodeId)
+        public void GenerateMixRampGrouped(uint mixBufferCount, uint inputBufferIndex, uint outputBufferIndex, ReadOnlySpan<float> previousVolume, ReadOnlySpan<float> volume, Memory<VoiceState> state, int nodeId)
         {
             MixRampGroupedCommand command = new(mixBufferCount, inputBufferIndex, outputBufferIndex, previousVolume, volume, state, nodeId);
 
@@ -248,10 +250,10 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <param name="volume">The new volume.</param>
         /// <param name="inputBufferIndex">The input buffer index.</param>
         /// <param name="outputBufferIndex">The output buffer index.</param>
-        /// <param name="lastSampleIndex">The index in the <see cref="VoiceUpdateState.LastSamples"/> array to store the ramped sample.</param>
-        /// <param name="state">The <see cref="VoiceUpdateState"/> to generate the command from.</param>
+        /// <param name="lastSampleIndex">The index in the <see cref="VoiceState.LastSamples"/> array to store the ramped sample.</param>
+        /// <param name="state">The <see cref="VoiceState"/> to generate the command from.</param>
         /// <param name="nodeId">The node id associated to this command.</param>
-        public void GenerateMixRamp(float previousVolume, float volume, uint inputBufferIndex, uint outputBufferIndex, int lastSampleIndex, Memory<VoiceUpdateState> state, int nodeId)
+        public void GenerateMixRamp(float previousVolume, float volume, uint inputBufferIndex, uint outputBufferIndex, int lastSampleIndex, Memory<VoiceState> state, int nodeId)
         {
             MixRampCommand command = new(previousVolume, volume, inputBufferIndex, outputBufferIndex, lastSampleIndex, state, nodeId);
 
@@ -267,8 +269,8 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <param name="volume">The new volume.</param>
         /// <param name="inputBufferIndex">The input buffer index.</param>
         /// <param name="outputBufferIndex">The output buffer index.</param>
-        /// <param name="lastSampleIndex">The index in the <see cref="VoiceUpdateState.LastSamples"/> array to store the ramped sample.</param>
-        /// <param name="state">The <see cref="VoiceUpdateState"/> to generate the command from.</param>
+        /// <param name="lastSampleIndex">The index in the <see cref="VoiceState.LastSamples"/> array to store the ramped sample.</param>
+        /// <param name="state">The <see cref="VoiceState"/> to generate the command from.</param>
         /// <param name="filter">The biquad filter parameter.</param>
         /// <param name="biquadFilterState">The biquad state.</param>
         /// <param name="previousBiquadFilterState">The previous biquad state.</param>
@@ -282,8 +284,8 @@ namespace Ryujinx.Audio.Renderer.Server
             uint inputBufferIndex,
             uint outputBufferIndex,
             int lastSampleIndex,
-            Memory<VoiceUpdateState> state,
-            ref BiquadFilterParameter filter,
+            Memory<VoiceState> state,
+            ref BiquadFilterParameter2 filter,
             Memory<BiquadFilterState> biquadFilterState,
             Memory<BiquadFilterState> previousBiquadFilterState,
             bool needInitialization,
@@ -318,8 +320,8 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <param name="volume">The new volume.</param>
         /// <param name="inputBufferIndex">The input buffer index.</param>
         /// <param name="outputBufferIndex">The output buffer index.</param>
-        /// <param name="lastSampleIndex">The index in the <see cref="VoiceUpdateState.LastSamples"/> array to store the ramped sample.</param>
-        /// <param name="state">The <see cref="VoiceUpdateState"/> to generate the command from.</param>
+        /// <param name="lastSampleIndex">The index in the <see cref="VoiceState.LastSamples"/> array to store the ramped sample.</param>
+        /// <param name="state">The <see cref="VoiceState"/> to generate the command from.</param>
         /// <param name="filter0">First biquad filter parameter.</param>
         /// <param name="filter1">Second biquad filter parameter.</param>
         /// <param name="biquadFilterState0">First biquad state.</param>
@@ -337,9 +339,9 @@ namespace Ryujinx.Audio.Renderer.Server
             uint inputBufferIndex,
             uint outputBufferIndex,
             int lastSampleIndex,
-            Memory<VoiceUpdateState> state,
-            ref BiquadFilterParameter filter0,
-            ref BiquadFilterParameter filter1,
+            Memory<VoiceState> state,
+            ref BiquadFilterParameter2 filter0,
+            ref BiquadFilterParameter2 filter1,
             Memory<BiquadFilterState> biquadFilterState0,
             Memory<BiquadFilterState> biquadFilterState1,
             Memory<BiquadFilterState> previousBiquadFilterState0,
@@ -655,14 +657,14 @@ namespace Ryujinx.Audio.Renderer.Server
         /// Create a new <see cref="UpsampleCommand"/>.
         /// </summary>
         /// <param name="bufferOffset">The offset of the mix buffer.</param>
-        /// <param name="upsampler">The <see cref="UpsamplerState"/> associated.</param>
+        /// <param name="upsampler">The <see cref="UpsamplerInfo"/> associated.</param>
         /// <param name="inputCount">The total input count.</param>
         /// <param name="inputBufferOffset">The input buffer mix offset.</param>
         /// <param name="bufferCountPerSample">The buffer count per sample.</param>
         /// <param name="sampleCount">The source sample count.</param>
         /// <param name="sampleRate">The source sample rate.</param>
         /// <param name="nodeId">The node id associated to this command.</param>
-        public void GenerateUpsample(uint bufferOffset, UpsamplerState upsampler, uint inputCount, Span<byte> inputBufferOffset, uint bufferCountPerSample, uint sampleCount, uint sampleRate, int nodeId)
+        public void GenerateUpsample(uint bufferOffset, UpsamplerInfo upsampler, uint inputCount, Span<byte> inputBufferOffset, uint bufferCountPerSample, uint sampleCount, uint sampleRate, int nodeId)
         {
             UpsampleCommand command = new(bufferOffset, upsampler, inputCount, inputBufferOffset, bufferCountPerSample, sampleCount, sampleRate, nodeId);
 
@@ -687,5 +689,23 @@ namespace Ryujinx.Audio.Renderer.Server
 
             AddCommand(command);
         }
+
+        public void GenerateFillBuffer(SplitterDestination destination, float value, int length, int nodeId)
+        {
+            FillBufferCommand command;
+
+            if (Unsafe.IsNullRef(ref destination.GetV2RefOrNull()))
+            {
+                command = new(destination.GetV1RefOrNull(), length, value, nodeId);
+            }
+            else
+            {
+                command = new(destination.GetV2RefOrNull(), length, value, nodeId);
+            }
+            
+            command.EstimatedProcessingTime = _commandProcessingTimeEstimator.Estimate(command);
+            
+            AddCommand(command);
+        }
     }
 }

src/Ryujinx.Audio/Renderer/Server/CommandGenerator.cs

@@ -1,5 +1,6 @@
 using Ryujinx.Audio.Common;
 using Ryujinx.Audio.Renderer.Common;
+using Ryujinx.Audio.Renderer.Dsp;
 using Ryujinx.Audio.Renderer.Dsp.Command;
 using Ryujinx.Audio.Renderer.Dsp.State;
 using Ryujinx.Audio.Renderer.Parameter;
@@ -41,27 +42,27 @@ namespace Ryujinx.Audio.Renderer.Server
             _commandBuffer.GenerateClearMixBuffer(Constants.InvalidNodeId);
         }
 
-        private void GenerateDataSource(ref VoiceState voiceState, Memory<VoiceUpdateState> dspState, int channelIndex)
+        private void GenerateDataSource(ref VoiceInfo voiceInfo, Memory<VoiceState> dspState, int channelIndex)
         {
-            if (voiceState.MixId != Constants.UnusedMixId)
+            if (voiceInfo.MixId != Constants.UnusedMixId)
             {
-                ref MixState mix = ref _mixContext.GetState(voiceState.MixId);
+                ref MixInfo mix = ref _mixContext.GetState(voiceInfo.MixId);
 
                 _commandBuffer.GenerateDepopPrepare(
                     dspState,
                     _rendererContext.DepopBuffer,
                     mix.BufferCount,
                     mix.BufferOffset,
-                    voiceState.NodeId,
-                    voiceState.WasPlaying);
+                    voiceInfo.NodeId,
+                    voiceInfo.WasPlaying);
             }
-            else if (voiceState.SplitterId != Constants.UnusedSplitterId)
+            else if (voiceInfo.SplitterId != Constants.UnusedSplitterId)
             {
                 int destinationId = 0;
 
                 while (true)
                 {
-                    SplitterDestination destination = _splitterContext.GetDestination((int)voiceState.SplitterId, destinationId++);
+                    SplitterDestination destination = _splitterContext.GetDestination((int)voiceInfo.SplitterId, destinationId++);
 
                     if (destination.IsNull)
                     {
@@ -74,15 +75,17 @@ namespace Ryujinx.Audio.Renderer.Server
 
                         if (mixId < _mixContext.GetCount() && mixId != Constants.UnusedSplitterIdInt)
                         {
-                            ref MixState mix = ref _mixContext.GetState(mixId);
+                            ref MixInfo mix = ref _mixContext.GetState(mixId);
+                            
+                            // _commandBuffer.GenerateFillBuffer();
 
                             _commandBuffer.GenerateDepopPrepare(
                                 dspState,
                                 _rendererContext.DepopBuffer,
                                 mix.BufferCount,
                                 mix.BufferOffset,
-                                voiceState.NodeId,
-                                voiceState.WasPlaying);
+                                voiceInfo.NodeId,
+                                voiceInfo.WasPlaying);
 
                             destination.MarkAsNeedToUpdateInternalState();
                         }
@@ -90,71 +93,71 @@ namespace Ryujinx.Audio.Renderer.Server
                 }
             }
 
-            if (!voiceState.WasPlaying)
+            if (!voiceInfo.WasPlaying)
             {
-                Debug.Assert(voiceState.SampleFormat != SampleFormat.Adpcm || channelIndex == 0);
+                Debug.Assert(voiceInfo.SampleFormat != SampleFormat.Adpcm || channelIndex == 0);
 
-                if (_rendererContext.BehaviourContext.IsWaveBufferVersion2Supported())
+                if (_rendererContext.BehaviourInfo.IsWaveBufferVersion2Supported())
                 {
                     _commandBuffer.GenerateDataSourceVersion2(
-                        ref voiceState,
+                        ref voiceInfo,
                         dspState,
                         (ushort)_rendererContext.MixBufferCount,
                         (ushort)channelIndex,
-                        voiceState.NodeId);
+                        voiceInfo.NodeId);
                 }
                 else
                 {
-                    switch (voiceState.SampleFormat)
+                    switch (voiceInfo.SampleFormat)
                     {
                         case SampleFormat.PcmInt16:
                             _commandBuffer.GeneratePcmInt16DataSourceVersion1(
-                                ref voiceState,
+                                ref voiceInfo,
                                 dspState,
                                 (ushort)_rendererContext.MixBufferCount,
                                 (ushort)channelIndex,
-                                voiceState.NodeId);
+                                voiceInfo.NodeId);
                             break;
                         case SampleFormat.PcmFloat:
                             _commandBuffer.GeneratePcmFloatDataSourceVersion1(
-                                ref voiceState,
+                                ref voiceInfo,
                                 dspState,
                                 (ushort)_rendererContext.MixBufferCount,
                                 (ushort)channelIndex,
-                                voiceState.NodeId);
+                                voiceInfo.NodeId);
                             break;
                         case SampleFormat.Adpcm:
                             _commandBuffer.GenerateAdpcmDataSourceVersion1(
-                                ref voiceState,
+                                ref voiceInfo,
                                 dspState,
                                 (ushort)_rendererContext.MixBufferCount,
-                                voiceState.NodeId);
+                                voiceInfo.NodeId);
                             break;
                         default:
-                            throw new NotImplementedException($"Unsupported data source {voiceState.SampleFormat}");
+                            throw new NotImplementedException($"Unsupported data source {voiceInfo.SampleFormat}");
                     }
                 }
             }
         }
 
-        private void GenerateBiquadFilterForVoice(ref VoiceState voiceState, Memory<VoiceUpdateState> state, int baseIndex, int bufferOffset, int nodeId)
+        private void GenerateBiquadFilterForVoice(ref VoiceInfo voiceInfo, Memory<VoiceState> state, int baseIndex, int bufferOffset, int nodeId)
         {
-            bool supportsOptimizedPath = _rendererContext.BehaviourContext.UseMultiTapBiquadFilterProcessing();
+            bool supportsOptimizedPath = _rendererContext.BehaviourInfo.UseMultiTapBiquadFilterProcessing();
 
-            Span<BiquadFilterParameter> biquadFiltersSpan = voiceState.BiquadFilters.AsSpan();
+            Span<BiquadFilterParameter2> biquadFiltersSpan = voiceInfo.BiquadFilters.AsSpan();
 
             if (supportsOptimizedPath && biquadFiltersSpan[0].Enable && biquadFiltersSpan[1].Enable)
             {
                 Memory<byte> biquadStateRawMemory = SpanMemoryManager<byte>.Cast(state)[..(Unsafe.SizeOf<BiquadFilterState>() * Constants.VoiceBiquadFilterCount)];
                 Memory<BiquadFilterState> stateMemory = SpanMemoryManager<BiquadFilterState>.Cast(biquadStateRawMemory);
 
-                _commandBuffer.GenerateMultiTapBiquadFilter(baseIndex, biquadFiltersSpan, stateMemory, bufferOffset, bufferOffset, voiceState.BiquadFilterNeedInitialization, nodeId);
+                _commandBuffer.GenerateMultiTapBiquadFilter(baseIndex, biquadFiltersSpan, stateMemory, bufferOffset, bufferOffset, voiceInfo.BiquadFilterNeedInitialization, nodeId);
             }
             else
             {
                 for (int i = 0; i < biquadFiltersSpan.Length; i++)
                 {
-                    ref BiquadFilterParameter filter = ref biquadFiltersSpan[i];
+                    ref BiquadFilterParameter2 filter = ref biquadFiltersSpan[i];
 
                     if (filter.Enable)
                     {
@@ -167,7 +170,7 @@ namespace Ryujinx.Audio.Renderer.Server
                             stateMemory.Slice(i, 1),
                             bufferOffset,
                             bufferOffset,
-                            !voiceState.BiquadFilterNeedInitialization[i],
+                            !voiceInfo.BiquadFilterNeedInitialization[i],
                             nodeId);
                     }
                 }
@@ -176,7 +179,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
         private void GenerateVoiceMixWithSplitter(
             SplitterDestination destination,
-            Memory<VoiceUpdateState> state,
+            Memory<VoiceState> state,
             uint bufferOffset,
             uint bufferCount,
             uint bufferIndex,
@@ -185,8 +188,8 @@ namespace Ryujinx.Audio.Renderer.Server
             ReadOnlySpan<float> mixVolumes = destination.MixBufferVolume;
             ReadOnlySpan<float> previousMixVolumes = destination.PreviousMixBufferVolume;
 
-            ref BiquadFilterParameter bqf0 = ref destination.GetBiquadFilterParameter(0);
-            ref BiquadFilterParameter bqf1 = ref destination.GetBiquadFilterParameter(1);
+            ref BiquadFilterParameter2 bqf0 = ref destination.GetBiquadFilterParameter(0);
+            ref BiquadFilterParameter2 bqf1 = ref destination.GetBiquadFilterParameter(1);
 
             Memory<BiquadFilterState> bqfState = _splitterContext.GetBiquadFilterState(destination);
 
@@ -270,7 +273,7 @@ namespace Ryujinx.Audio.Renderer.Server
         private void GenerateVoiceMix(
             ReadOnlySpan<float> mixVolumes,
             ReadOnlySpan<float> previousMixVolumes,
-            Memory<VoiceUpdateState> state,
+            Memory<VoiceState> state,
             uint bufferOffset,
             uint bufferCount,
             uint bufferIndex,
@@ -309,27 +312,27 @@ namespace Ryujinx.Audio.Renderer.Server
             }
         }
 
-        private void GenerateVoice(ref VoiceState voiceState)
+        private void GenerateVoice(ref VoiceInfo voiceInfo)
         {
-            int nodeId = voiceState.NodeId;
-            uint channelsCount = voiceState.ChannelsCount;
+            int nodeId = voiceInfo.NodeId;
+            uint channelsCount = voiceInfo.ChannelsCount;
             
-            Span<int> channelResourceIdsSpan = voiceState.ChannelResourceIds.AsSpan();
-            Span<BiquadFilterParameter> biquadFiltersSpan = voiceState.BiquadFilters.AsSpan();
+            Span<int> channelResourceIdsSpan = voiceInfo.ChannelResourceIds.AsSpan();
+            Span<BiquadFilterParameter2> biquadFiltersSpan = voiceInfo.BiquadFilters.AsSpan();
 
             for (int channelIndex = 0; channelIndex < channelsCount; channelIndex++)
             {
-                Memory<VoiceUpdateState> dspStateMemory = _voiceContext.GetUpdateStateForDsp(channelResourceIdsSpan[channelIndex]);
+                Memory<VoiceState> dspStateMemory = _voiceContext.GetUpdateStateForDsp(channelResourceIdsSpan[channelIndex]);
 
                 ref VoiceChannelResource channelResource = ref _voiceContext.GetChannelResource(channelResourceIdsSpan[channelIndex]);
 
                 PerformanceDetailType dataSourceDetailType = PerformanceDetailType.Adpcm;
 
-                if (voiceState.SampleFormat == SampleFormat.PcmInt16)
+                if (voiceInfo.SampleFormat == SampleFormat.PcmInt16)
                 {
                     dataSourceDetailType = PerformanceDetailType.PcmInt16;
                 }
-                else if (voiceState.SampleFormat == SampleFormat.PcmFloat)
+                else if (voiceInfo.SampleFormat == SampleFormat.PcmFloat)
                 {
                     dataSourceDetailType = PerformanceDetailType.PcmFloat;
                 }
@@ -345,18 +348,18 @@ namespace Ryujinx.Audio.Renderer.Server
                     GeneratePerformance(ref performanceEntry, PerformanceCommand.Type.Start, nodeId);
                 }
 
-                GenerateDataSource(ref voiceState, dspStateMemory, channelIndex);
+                GenerateDataSource(ref voiceInfo, dspStateMemory, channelIndex);
 
                 if (performanceInitialized)
                 {
                     GeneratePerformance(ref performanceEntry, PerformanceCommand.Type.End, nodeId);
                 }
 
-                if (voiceState.WasPlaying)
+                if (voiceInfo.WasPlaying)
                 {
-                    voiceState.PreviousVolume = 0.0f;
+                    voiceInfo.PreviousVolume = 0.0f;
                 }
-                else if (voiceState.HasAnyDestination())
+                else if (voiceInfo.HasAnyDestination())
                 {
                     performanceInitialized = false;
 
@@ -367,7 +370,7 @@ namespace Ryujinx.Audio.Renderer.Server
                         GeneratePerformance(ref performanceEntry, PerformanceCommand.Type.Start, nodeId);
                     }
 
-                    GenerateBiquadFilterForVoice(ref voiceState, dspStateMemory, (int)_rendererContext.MixBufferCount, channelIndex, nodeId);
+                    GenerateBiquadFilterForVoice(ref voiceInfo, dspStateMemory, (int)_rendererContext.MixBufferCount, channelIndex, nodeId);
 
                     if (performanceInitialized)
                     {
@@ -384,8 +387,8 @@ namespace Ryujinx.Audio.Renderer.Server
                     }
 
                     _commandBuffer.GenerateVolumeRamp(
-                        voiceState.PreviousVolume,
-                        voiceState.Volume,
+                        voiceInfo.PreviousVolume,
+                        voiceInfo.Volume,
                         _rendererContext.MixBufferCount + (uint)channelIndex,
                         nodeId);
 
@@ -394,17 +397,17 @@ namespace Ryujinx.Audio.Renderer.Server
                         GeneratePerformance(ref performanceEntry, PerformanceCommand.Type.End, nodeId);
                     }
 
-                    voiceState.PreviousVolume = voiceState.Volume;
+                    voiceInfo.PreviousVolume = voiceInfo.Volume;
 
-                    if (voiceState.MixId == Constants.UnusedMixId)
+                    if (voiceInfo.MixId == Constants.UnusedMixId)
                     {
-                        if (voiceState.SplitterId != Constants.UnusedSplitterId)
+                        if (voiceInfo.SplitterId != Constants.UnusedSplitterId)
                         {
                             int destinationId = channelIndex;
 
                             while (true)
                             {
-                                SplitterDestination destination = _splitterContext.GetDestination((int)voiceState.SplitterId, destinationId);
+                                SplitterDestination destination = _splitterContext.GetDestination((int)voiceInfo.SplitterId, destinationId);
 
                                 if (destination.IsNull)
                                 {
@@ -419,7 +422,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
                                     if (mixId < _mixContext.GetCount() && mixId != Constants.UnusedSplitterIdInt)
                                     {
-                                        ref MixState mix = ref _mixContext.GetState(mixId);
+                                        ref MixInfo mix = ref _mixContext.GetState(mixId);
 
                                         if (destination.IsBiquadFilterEnabled())
                                         {
@@ -451,7 +454,7 @@ namespace Ryujinx.Audio.Renderer.Server
                     }
                     else
                     {
-                        ref MixState mix = ref _mixContext.GetState(voiceState.MixId);
+                        ref MixInfo mix = ref _mixContext.GetState(voiceInfo.MixId);
 
                         performanceInitialized = false;
 
@@ -479,9 +482,9 @@ namespace Ryujinx.Audio.Renderer.Server
                         channelResource.UpdateState();
                     }
 
-                    for (int i = 0; i < voiceState.BiquadFilterNeedInitialization.Length; i++)
+                    for (int i = 0; i < voiceInfo.BiquadFilterNeedInitialization.Length; i++)
                     {
-                        voiceState.BiquadFilterNeedInitialization[i] = biquadFiltersSpan[i].Enable;
+                        voiceInfo.BiquadFilterNeedInitialization[i] = biquadFiltersSpan[i].Enable;
                     }
                 }
             }
@@ -491,11 +494,11 @@ namespace Ryujinx.Audio.Renderer.Server
         {
             for (int i = 0; i < _voiceContext.GetCount(); i++)
             {
-                ref VoiceState sortedState = ref _voiceContext.GetSortedState(i);
+                ref VoiceInfo sortedInfo = ref _voiceContext.GetSortedState(i);
 
-                if (!sortedState.ShouldSkip() && sortedState.UpdateForCommandGeneration(_voiceContext))
+                if (!sortedInfo.ShouldSkip() && sortedInfo.UpdateForCommandGeneration(_voiceContext))
                 {
-                    int nodeId = sortedState.NodeId;
+                    int nodeId = sortedInfo.NodeId;
 
                     PerformanceEntryAddresses performanceEntry = new();
 
@@ -508,7 +511,7 @@ namespace Ryujinx.Audio.Renderer.Server
                         GeneratePerformance(ref performanceEntry, PerformanceCommand.Type.Start, nodeId);
                     }
 
-                    GenerateVoice(ref sortedState);
+                    GenerateVoice(ref sortedInfo);
 
                     if (performanceInitialized)
                     {
@@ -639,9 +642,9 @@ namespace Ryujinx.Audio.Renderer.Server
             if (effect.IsEnabled)
             {
                 bool needInitialization = effect.Parameter.Status == UsageState.Invalid ||
-                    (effect.Parameter.Status == UsageState.New && !_rendererContext.BehaviourContext.IsBiquadFilterEffectStateClearBugFixed());
+                    (effect.Parameter.Status == UsageState.New && !_rendererContext.BehaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
 
-                BiquadFilterParameter parameter = new()
+                BiquadFilterParameter2 parameter = new()
                 {
                     Enable = true,
                 };
@@ -683,7 +686,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
             ulong workBuffer = effect.GetWorkBuffer(-1);
 
-            if (_rendererContext.BehaviourContext.IsEffectInfoVersion2Supported())
+            if (_rendererContext.BehaviourInfo.IsEffectInfoVersion2Supported())
             {
                 Memory<EffectResultState> dspResultState;
 
@@ -777,7 +780,7 @@ namespace Ryujinx.Audio.Renderer.Server
                 nodeId);
         }
 
-        private void GenerateEffect(ref MixState mix, int effectId, BaseEffect effect)
+        private void GenerateEffect(ref MixInfo mix, int effectId, BaseEffect effect)
         {
             int nodeId = mix.NodeId;
 
@@ -807,13 +810,13 @@ namespace Ryujinx.Audio.Renderer.Server
                     GenerateAuxEffect(mix.BufferOffset, (AuxiliaryBufferEffect)effect, nodeId);
                     break;
                 case EffectType.Delay:
-                    GenerateDelayEffect(mix.BufferOffset, (DelayEffect)effect, nodeId, _rendererContext.BehaviourContext.IsNewEffectChannelMappingSupported());
+                    GenerateDelayEffect(mix.BufferOffset, (DelayEffect)effect, nodeId, _rendererContext.BehaviourInfo.IsNewEffectChannelMappingSupported());
                     break;
                 case EffectType.Reverb:
-                    GenerateReverbEffect(mix.BufferOffset, (ReverbEffect)effect, nodeId, mix.IsLongSizePreDelaySupported, _rendererContext.BehaviourContext.IsNewEffectChannelMappingSupported());
+                    GenerateReverbEffect(mix.BufferOffset, (ReverbEffect)effect, nodeId, mix.IsLongSizePreDelaySupported, _rendererContext.BehaviourInfo.IsNewEffectChannelMappingSupported());
                     break;
                 case EffectType.Reverb3d:
-                    GenerateReverb3dEffect(mix.BufferOffset, (Reverb3dEffect)effect, nodeId, _rendererContext.BehaviourContext.IsNewEffectChannelMappingSupported());
+                    GenerateReverb3dEffect(mix.BufferOffset, (Reverb3dEffect)effect, nodeId, _rendererContext.BehaviourInfo.IsNewEffectChannelMappingSupported());
                     break;
                 case EffectType.BiquadFilter:
                     GenerateBiquadFilterEffect(mix.BufferOffset, (BiquadFilterEffect)effect, nodeId);
@@ -839,7 +842,7 @@ namespace Ryujinx.Audio.Renderer.Server
             effect.UpdateForCommandGeneration();
         }
 
-        private void GenerateEffects(ref MixState mix)
+        private void GenerateEffects(ref MixInfo mix)
         {
             ReadOnlySpan<int> effectProcessingOrderArray = mix.EffectProcessingOrderArray;
 
@@ -875,8 +878,8 @@ namespace Ryujinx.Audio.Renderer.Server
             ref bool isFirstMixBuffer,
             int nodeId)
         {
-            ref BiquadFilterParameter bqf0 = ref destination.GetBiquadFilterParameter(0);
-            ref BiquadFilterParameter bqf1 = ref destination.GetBiquadFilterParameter(1);
+            ref BiquadFilterParameter2 bqf0 = ref destination.GetBiquadFilterParameter(0);
+            ref BiquadFilterParameter2 bqf1 = ref destination.GetBiquadFilterParameter(1);
 
             Memory<BiquadFilterState> bqfState = _splitterContext.GetBiquadFilterState(destination);
 
@@ -888,7 +891,7 @@ namespace Ryujinx.Audio.Renderer.Server
                     inputBufferIndex,
                     outputBufferIndex,
                     0,
-                    Memory<VoiceUpdateState>.Empty,
+                    Memory<VoiceState>.Empty,
                     ref bqf0,
                     ref bqf1,
                     bqfState[..1],
@@ -912,7 +915,7 @@ namespace Ryujinx.Audio.Renderer.Server
                     inputBufferIndex,
                     outputBufferIndex,
                     0,
-                    Memory<VoiceUpdateState>.Empty,
+                    Memory<VoiceState>.Empty,
                     ref bqf0,
                     bqfState[..1],
                     bqfState.Slice(1, 1),
@@ -931,7 +934,7 @@ namespace Ryujinx.Audio.Renderer.Server
                     inputBufferIndex,
                     outputBufferIndex,
                     0,
-                    Memory<VoiceUpdateState>.Empty,
+                    Memory<VoiceState>.Empty,
                     ref bqf1,
                     bqfState[..1],
                     bqfState.Slice(1, 1),
@@ -946,7 +949,7 @@ namespace Ryujinx.Audio.Renderer.Server
             isFirstMixBuffer = false;
         }
 
-        private void GenerateMix(ref MixState mix)
+        private void GenerateMix(ref MixInfo mix)
         {
             if (mix.HasAnyDestination())
             {
@@ -975,7 +978,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
                                 if (mixId < _mixContext.GetCount() && mixId != Constants.UnusedSplitterIdInt)
                                 {
-                                    ref MixState destinationMix = ref _mixContext.GetState(mixId);
+                                    ref MixInfo destinationMix = ref _mixContext.GetState(mixId);
 
                                     uint inputBufferIndex = mix.BufferOffset + ((uint)destinationIndex % mix.BufferCount);
 
@@ -1014,7 +1017,7 @@ namespace Ryujinx.Audio.Renderer.Server
                 }
                 else
                 {
-                    ref MixState destinationMix = ref _mixContext.GetState(mix.DestinationMixId);
+                    ref MixInfo destinationMix = ref _mixContext.GetState(mix.DestinationMixId);
 
                     for (uint bufferIndex = 0; bufferIndex < mix.BufferCount; bufferIndex++)
                     {
@@ -1036,7 +1039,7 @@ namespace Ryujinx.Audio.Renderer.Server
             }
         }
 
-        private void GenerateSubMix(ref MixState subMix)
+        private void GenerateSubMix(ref MixInfo subMix)
         {
             _commandBuffer.GenerateDepopForMixBuffers(
                 _rendererContext.DepopBuffer,
@@ -1072,11 +1075,11 @@ namespace Ryujinx.Audio.Renderer.Server
         {
             for (int id = 0; id < _mixContext.GetCount(); id++)
             {
-                ref MixState sortedState = ref _mixContext.GetSortedState(id);
+                ref MixInfo sortedInfo = ref _mixContext.GetSortedState(id);
 
-                if (sortedState.IsUsed && sortedState.MixId != Constants.FinalMixId)
+                if (sortedInfo.IsUsed && sortedInfo.MixId != Constants.FinalMixId)
                 {
-                    int nodeId = sortedState.NodeId;
+                    int nodeId = sortedInfo.NodeId;
 
                     PerformanceEntryAddresses performanceEntry = new();
 
@@ -1089,7 +1092,7 @@ namespace Ryujinx.Audio.Renderer.Server
                         GeneratePerformance(ref performanceEntry, PerformanceCommand.Type.Start, nodeId);
                     }
 
-                    GenerateSubMix(ref sortedState);
+                    GenerateSubMix(ref sortedInfo);
 
                     if (performanceInitialized)
                     {
@@ -1101,7 +1104,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
         private void GenerateFinalMix()
         {
-            ref MixState finalMix = ref _mixContext.GetFinalState();
+            ref MixInfo finalMix = ref _mixContext.GetFinalState();
 
             _commandBuffer.GenerateDepopForMixBuffers(
                 _rendererContext.DepopBuffer,
@@ -1180,16 +1183,16 @@ namespace Ryujinx.Audio.Renderer.Server
             }
         }
 
-        private void GenerateCircularBuffer(CircularBufferSink sink, ref MixState finalMix)
+        private void GenerateCircularBuffer(CircularBufferSink sink, ref MixInfo finalMix)
         {
             _commandBuffer.GenerateCircularBuffer(finalMix.BufferOffset, sink, Constants.InvalidNodeId);
         }
 
-        private void GenerateDevice(DeviceSink sink, ref MixState finalMix)
+        private void GenerateDevice(DeviceSink sink, ref MixInfo finalMix)
         {
-            if (_commandBuffer.CommandList.SampleRate != 48000 && sink.UpsamplerState == null)
+            if (_commandBuffer.CommandList.SampleRate != 48000 && sink.UpsamplerInfo == null)
             {
-                sink.UpsamplerState = _rendererContext.UpsamplerManager.Allocate();
+                sink.UpsamplerInfo = _rendererContext.UpsamplerManager.Allocate();
             }
 
             bool useCustomDownMixingCommand = _rendererContext.ChannelCount == 2 && sink.Parameter.DownMixParameterEnabled;
@@ -1216,11 +1219,11 @@ namespace Ryujinx.Audio.Renderer.Server
 
             CommandList commandList = _commandBuffer.CommandList;
 
-            if (sink.UpsamplerState != null)
+            if (sink.UpsamplerInfo != null)
             {
                 _commandBuffer.GenerateUpsample(
                     finalMix.BufferOffset,
-                    sink.UpsamplerState,
+                    sink.UpsamplerInfo,
                     sink.Parameter.InputCount,
                     sink.Parameter.Input.AsSpan(),
                     commandList.BufferCount,
@@ -1237,7 +1240,7 @@ namespace Ryujinx.Audio.Renderer.Server
                 Constants.InvalidNodeId);
         }
 
-        private void GenerateSink(BaseSink sink, ref MixState finalMix)
+        private void GenerateSink(BaseSink sink, ref MixInfo finalMix)
         {
             bool performanceInitialized = false;
 
@@ -1275,7 +1278,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
         public void GenerateSinks()
         {
-            ref MixState finalMix = ref _mixContext.GetFinalState();
+            ref MixInfo finalMix = ref _mixContext.GetFinalState();
 
             for (int i = 0; i < _sinkContext.GetCount(); i++)
             {

src/Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion1.cs

@@ -194,5 +194,10 @@ namespace Ryujinx.Audio.Renderer.Server
         {
             return 0;
         }
+
+        public uint Estimate(FillBufferCommand command)
+        {
+            return 0;
+        }
     }
 }

src/Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion2.cs

@@ -486,5 +486,10 @@ namespace Ryujinx.Audio.Renderer.Server
         {
             return 0;
         }
+
+        public uint Estimate(FillBufferCommand command)
+        {
+            return 0;
+        }
     }
 }

src/Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion3.cs

@@ -3,7 +3,7 @@ using Ryujinx.Audio.Renderer.Dsp.Command;
 using Ryujinx.Audio.Renderer.Parameter.Effect;
 using System;
 using System.Diagnostics;
-using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter;
+using Ryujinx.Audio.Renderer.Parameter;
 
 namespace Ryujinx.Audio.Renderer.Server
 {
@@ -650,5 +650,10 @@ namespace Ryujinx.Audio.Renderer.Server
         {
             return 0;
         }
+
+        public virtual uint Estimate(FillBufferCommand command)
+        {
+            return 0;
+        }
     }
 }

src/Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion5.cs

@@ -286,5 +286,10 @@ namespace Ryujinx.Audio.Renderer.Server
                 return 8683;
             }
         }
+
+        public override uint Estimate(FillBufferCommand command)
+        {
+            return 0;
+        }
     }
 }

src/Ryujinx.Audio/Renderer/Server/Effect/BaseEffect.cs

@@ -174,6 +174,19 @@ namespace Ryujinx.Audio.Renderer.Server.Effect
 
             updateErrorInfo = new ErrorInfo();
         }
+        
+        /// <summary>
+        /// Update the internal state from a user version 3 parameter.
+        /// </summary>
+        /// <param name="updateErrorInfo">The possible <see cref="ErrorInfo"/> that was generated.</param>
+        /// <param name="parameter">The user parameter.</param>
+        /// <param name="mapper">The mapper to use.</param>
+        public virtual void Update(out ErrorInfo updateErrorInfo, in EffectInParameterVersion3 parameter, PoolMapper mapper)
+        {
+            Debug.Assert(IsTypeValid(in parameter));
+
+            updateErrorInfo = new ErrorInfo();
+        }
 
         /// <summary>
         /// Get the work buffer DSP address at the given index.

src/Ryujinx.Audio/Renderer/Server/Effect/BiquadFilterEffect.cs

@@ -1,4 +1,5 @@
 using Ryujinx.Audio.Renderer.Common;
+using Ryujinx.Audio.Renderer.Dsp;
 using Ryujinx.Audio.Renderer.Dsp.State;
 using Ryujinx.Audio.Renderer.Parameter;
 using Ryujinx.Audio.Renderer.Parameter.Effect;
@@ -17,7 +18,7 @@ namespace Ryujinx.Audio.Renderer.Server.Effect
         /// <summary>
         /// The biquad filter parameter.
         /// </summary>
-        public BiquadFilterEffectParameter Parameter;
+        public BiquadFilterEffectParameter2 Parameter;
 
         /// <summary>
         /// The biquad filter state.
@@ -29,7 +30,7 @@ namespace Ryujinx.Audio.Renderer.Server.Effect
         /// </summary>
         public BiquadFilterEffect()
         {
-            Parameter = new BiquadFilterEffectParameter();
+            Parameter = new BiquadFilterEffectParameter2();
             State = new BiquadFilterState[Constants.ChannelCountMax];
         }
 
@@ -44,6 +45,11 @@ namespace Ryujinx.Audio.Renderer.Server.Effect
         {
             Update(out updateErrorInfo, in parameter, mapper);
         }
+        
+        public override void Update(out BehaviourParameter.ErrorInfo updateErrorInfo, in EffectInParameterVersion3 parameter, PoolMapper mapper)
+        {
+            Update(out updateErrorInfo, in parameter, mapper);
+        }
 
         public void Update<T>(out BehaviourParameter.ErrorInfo updateErrorInfo, in T parameter, PoolMapper mapper) where T : unmanaged, IEffectInParameter
         {
@@ -51,7 +57,17 @@ namespace Ryujinx.Audio.Renderer.Server.Effect
 
             UpdateParameterBase(in parameter);
 
-            Parameter = MemoryMarshal.Cast<byte, BiquadFilterEffectParameter>(parameter.SpecificData)[0];
+            if (typeof(T) == typeof(EffectInParameterVersion3))
+            {
+                Parameter = MemoryMarshal.Cast<byte, BiquadFilterEffectParameter2>(parameter.SpecificData)[0];
+            }
+            else
+            {
+                BiquadFilterEffectParameter1 oldParameter =
+                    MemoryMarshal.Cast<byte, BiquadFilterEffectParameter1>(parameter.SpecificData)[0];
+                Parameter = BiquadFilterHelper.ToBiquadFilterEffectParameter2(oldParameter);
+            }
+            
             IsEnabled = parameter.IsEnabled;
 
             updateErrorInfo = new BehaviourParameter.ErrorInfo();

src/Ryujinx.Audio/Renderer/Server/ICommandProcessingTimeEstimator.cs

@@ -38,5 +38,6 @@ namespace Ryujinx.Audio.Renderer.Server
         uint Estimate(CompressorCommand command);
         uint Estimate(BiquadFilterAndMixCommand command);
         uint Estimate(MultiTapBiquadFilterAndMixCommand command);
+        uint Estimate(FillBufferCommand command);
     }
 }

src/Ryujinx.Audio/Renderer/Server/MemoryPool/AddressInfo.cs

@@ -20,14 +20,14 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         /// </summary>
         public ulong Size;
 
-        private unsafe MemoryPoolState* _memoryPools;
+        private unsafe MemoryPoolInfo* _memoryPools;
 
         /// <summary>
         /// The forced DSP address of the region.
         /// </summary>
         public DspAddress ForceMappedDspAddress;
 
-        private readonly unsafe ref MemoryPoolState MemoryPoolState => ref *_memoryPools;
+        private readonly unsafe ref MemoryPoolInfo MemoryPoolInfo => ref *_memoryPools;
 
         public readonly unsafe bool HasMemoryPoolState => (IntPtr)_memoryPools != IntPtr.Zero;
 
@@ -53,7 +53,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
                 return new AddressInfo
                 {
                     CpuAddress = cpuAddress,
-                    _memoryPools = MemoryPoolState.Null,
+                    _memoryPools = MemoryPoolInfo.Null,
                     Size = size,
                     ForceMappedDspAddress = 0,
                 };
@@ -73,19 +73,19 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
 
             unsafe
             {
-                _memoryPools = MemoryPoolState.Null;
+                _memoryPools = MemoryPoolInfo.Null;
             }
         }
 
         /// <summary>
-        /// Set the <see cref="MemoryPoolState"/> associated.
+        /// Set the <see cref="MemoryPoolInfo"/> associated.
         /// </summary>
-        /// <param name="memoryPoolState">The <see cref="MemoryPoolState"/> associated.</param>
-        public void SetupMemoryPool(Span<MemoryPoolState> memoryPoolState)
+        /// <param name="memoryPoolState">The <see cref="MemoryPoolInfo"/> associated.</param>
+        public void SetupMemoryPool(Span<MemoryPoolInfo> memoryPoolState)
         {
             unsafe
             {
-                fixed (MemoryPoolState* ptr = &MemoryMarshal.GetReference(memoryPoolState))
+                fixed (MemoryPoolInfo* ptr = &MemoryMarshal.GetReference(memoryPoolState))
                 {
                     SetupMemoryPool(ptr);
                 }
@@ -93,27 +93,27 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Set the <see cref="MemoryPoolState"/> associated.
+        /// Set the <see cref="MemoryPoolInfo"/> associated.
         /// </summary>
-        /// <param name="memoryPoolState">The <see cref="MemoryPoolState"/> associated.</param>
-        public unsafe void SetupMemoryPool(MemoryPoolState* memoryPoolState)
+        /// <param name="memoryPoolState">The <see cref="MemoryPoolInfo"/> associated.</param>
+        public unsafe void SetupMemoryPool(MemoryPoolInfo* memoryPoolState)
         {
             _memoryPools = memoryPoolState;
         }
 
         /// <summary>
-        /// Check if the <see cref="MemoryPoolState"/> is mapped.
+        /// Check if the <see cref="MemoryPoolInfo"/> is mapped.
         /// </summary>
-        /// <returns>Returns true if the <see cref="MemoryPoolState"/> is mapped.</returns>
+        /// <returns>Returns true if the <see cref="MemoryPoolInfo"/> is mapped.</returns>
         public readonly bool HasMappedMemoryPool()
         {
-            return HasMemoryPoolState && MemoryPoolState.IsMapped();
+            return HasMemoryPoolState && MemoryPoolInfo.IsMapped();
         }
 
         /// <summary>
         /// Get the DSP address associated to the <see cref="AddressInfo"/>.
         /// </summary>
-        /// <param name="markUsed">If true, mark the <see cref="MemoryPoolState"/> as used.</param>
+        /// <param name="markUsed">If true, mark the <see cref="MemoryPoolInfo"/> as used.</param>
         /// <returns>Returns the DSP address associated to the <see cref="AddressInfo"/>.</returns>
         public readonly DspAddress GetReference(bool markUsed)
         {
@@ -124,10 +124,10 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
 
             if (markUsed)
             {
-                MemoryPoolState.IsUsed = true;
+                MemoryPoolInfo.IsUsed = true;
             }
 
-            return MemoryPoolState.Translate(CpuAddress, Size);
+            return MemoryPoolInfo.Translate(CpuAddress, Size);
         }
     }
 }

src/Ryujinx.Audio/Renderer/Server/MemoryPool/MemoryPoolInfo.cs

@@ -9,62 +9,62 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
     /// Server state for a memory pool.
     /// </summary>
     [StructLayout(LayoutKind.Sequential, Size = 0x20, Pack = Alignment)]
-    public struct MemoryPoolState
+    public struct MemoryPoolInfo
     {
         public const int Alignment = 0x10;
 
         /// <summary>
-        /// The location of the <see cref="MemoryPoolState"/>.
+        /// The location of the <see cref="MemoryPoolInfo"/>.
         /// </summary>
         public enum LocationType : uint
         {
             /// <summary>
-            /// <see cref="MemoryPoolState"/> located on the CPU side for user use.
+            /// <see cref="MemoryPoolInfo"/> located on the CPU side for user use.
             /// </summary>
             Cpu,
 
             /// <summary>
-            /// <see cref="MemoryPoolState"/> located on the DSP side for system use.
+            /// <see cref="MemoryPoolInfo"/> located on the DSP side for system use.
             /// </summary>
             Dsp,
         }
 
         /// <summary>
-        /// The CPU address associated to the <see cref="MemoryPoolState"/>.
+        /// The CPU address associated to the <see cref="MemoryPoolInfo"/>.
         /// </summary>
         public CpuAddress CpuAddress;
 
         /// <summary>
-        /// The DSP address associated to the <see cref="MemoryPoolState"/>.
+        /// The DSP address associated to the <see cref="MemoryPoolInfo"/>.
         /// </summary>
         public DspAddress DspAddress;
 
         /// <summary>
-        /// The size associated to the <see cref="MemoryPoolState"/>.
+        /// The size associated to the <see cref="MemoryPoolInfo"/>.
         /// </summary>
         public ulong Size;
 
         /// <summary>
-        /// The <see cref="LocationType"/> associated to the <see cref="MemoryPoolState"/>.
+        /// The <see cref="LocationType"/> associated to the <see cref="MemoryPoolInfo"/>.
         /// </summary>
         public LocationType Location;
 
         /// <summary>
-        /// Set to true if the <see cref="MemoryPoolState"/> is used.
+        /// Set to true if the <see cref="MemoryPoolInfo"/> is used.
         /// </summary>
         [MarshalAs(UnmanagedType.I1)]
         public bool IsUsed;
 
-        public static unsafe MemoryPoolState* Null => (MemoryPoolState*)IntPtr.Zero.ToPointer();
+        public static unsafe MemoryPoolInfo* Null => (MemoryPoolInfo*)IntPtr.Zero.ToPointer();
 
         /// <summary>
-        /// Create a new <see cref="MemoryPoolState"/> with the given <see cref="LocationType"/>.
+        /// Create a new <see cref="MemoryPoolInfo"/> with the given <see cref="LocationType"/>.
         /// </summary>
         /// <param name="location">The location type to use.</param>
-        /// <returns>A new <see cref="MemoryPoolState"/> with the given <see cref="LocationType"/>.</returns>
-        public static MemoryPoolState Create(LocationType location)
+        /// <returns>A new <see cref="MemoryPoolInfo"/> with the given <see cref="LocationType"/>.</returns>
+        public static MemoryPoolInfo Create(LocationType location)
         {
-            return new MemoryPoolState
+            return new MemoryPoolInfo
             {
                 CpuAddress = 0,
                 DspAddress = 0,
@@ -74,7 +74,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Set the <see cref="CpuAddress"/> and size of the <see cref="MemoryPoolState"/>.
+        /// Set the <see cref="CpuAddress"/> and size of the <see cref="MemoryPoolInfo"/>.
         /// </summary>
         /// <param name="cpuAddress">The <see cref="CpuAddress"/>.</param>
         /// <param name="size">The size.</param>
@@ -85,11 +85,11 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Check if the given <see cref="CpuAddress"/> and size is contains in the <see cref="MemoryPoolState"/>.
+        /// Check if the given <see cref="CpuAddress"/> and size is contains in the <see cref="MemoryPoolInfo"/>.
         /// </summary>
         /// <param name="targetCpuAddress">The <see cref="CpuAddress"/>.</param>
         /// <param name="size">The size.</param>
-        /// <returns>True if the <see cref="CpuAddress"/> is contained inside the <see cref="MemoryPoolState"/>.</returns>
+        /// <returns>True if the <see cref="CpuAddress"/> is contained inside the <see cref="MemoryPoolInfo"/>.</returns>
         public readonly bool Contains(CpuAddress targetCpuAddress, ulong size)
         {
             if (CpuAddress <= targetCpuAddress && size + targetCpuAddress <= Size + CpuAddress)
@@ -119,9 +119,9 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Is the <see cref="MemoryPoolState"/> mapped on the DSP?
+        /// Is the <see cref="MemoryPoolInfo"/> mapped on the DSP?
         /// </summary>
-        /// <returns>Returns true if the <see cref="MemoryPoolState"/> is mapped on the DSP.</returns>
+        /// <returns>Returns true if the <see cref="MemoryPoolInfo"/> is mapped on the DSP.</returns>
         public readonly bool IsMapped()
         {
             return DspAddress != 0;

src/Ryujinx.Audio/Renderer/Server/MemoryPool/PoolMapper.cs

@@ -18,7 +18,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         const uint CurrentProcessPseudoHandle = 0xFFFF8001;
 
         /// <summary>
-        /// The result of <see cref="Update(ref MemoryPoolState, ref MemoryPoolInParameter, ref MemoryPoolOutStatus)"/>.
+        /// The result of <see cref="Update(ref MemoryPoolInfo, ref MemoryPoolInParameter, ref MemoryPoolOutStatus)"/>.
         /// </summary>
         public enum UpdateResult : uint
         {
@@ -49,9 +49,9 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         private readonly uint _processHandle;
 
         /// <summary>
-        /// The <see cref="Memory{MemoryPoolState}"/> that will be manipulated.
+        /// The <see cref="Memory{MemoryPoolInfo}"/> that will be manipulated.
         /// </summary>
-        private readonly Memory<MemoryPoolState> _memoryPools;
+        private readonly Memory<MemoryPoolInfo> _memoryPools;
 
         /// <summary>
         /// If set to true, this will try to force map memory pool even if their state are considered invalid.
@@ -67,7 +67,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         {
             _processHandle = processHandle;
             _isForceMapEnabled = isForceMapEnabled;
-            _memoryPools = Memory<MemoryPoolState>.Empty;
+            _memoryPools = Memory<MemoryPoolInfo>.Empty;
         }
 
         /// <summary>
@@ -76,7 +76,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         /// <param name="processHandle">The handle of the process owning the CPU memory manipulated.</param>
         /// <param name="memoryPool">The user memory pools.</param>
         /// <param name="isForceMapEnabled">If set to true, this will try to force map memory pool even if their state are considered invalid.</param>
-        public PoolMapper(uint processHandle, Memory<MemoryPoolState> memoryPool, bool isForceMapEnabled)
+        public PoolMapper(uint processHandle, Memory<MemoryPoolInfo> memoryPool, bool isForceMapEnabled)
         {
             _processHandle = processHandle;
             _memoryPools = memoryPool;
@@ -84,15 +84,15 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Initialize the <see cref="MemoryPoolState"/> for system use.
+        /// Initialize the <see cref="MemoryPoolInfo"/> for system use.
         /// </summary>
-        /// <param name="memoryPool">The <see cref="MemoryPoolState"/> for system use.</param>
+        /// <param name="memoryPool">The <see cref="MemoryPoolInfo"/> for system use.</param>
         /// <param name="cpuAddress">The <see cref="CpuAddress"/> to assign.</param>
         /// <param name="size">The size to assign.</param>
         /// <returns>Returns true if mapping on the <see cref="Dsp.AudioProcessor"/> succeeded.</returns>
-        public bool InitializeSystemPool(ref MemoryPoolState memoryPool, CpuAddress cpuAddress, ulong size)
+        public bool InitializeSystemPool(ref MemoryPoolInfo memoryPool, CpuAddress cpuAddress, ulong size)
         {
-            if (memoryPool.Location != MemoryPoolState.LocationType.Dsp)
+            if (memoryPool.Location != MemoryPoolInfo.LocationType.Dsp)
             {
                 return false;
             }
@@ -101,13 +101,13 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Initialize the <see cref="MemoryPoolState"/>.
+        /// Initialize the <see cref="MemoryPoolInfo"/>.
         /// </summary>
-        /// <param name="memoryPool">The <see cref="MemoryPoolState"/>.</param>
+        /// <param name="memoryPool">The <see cref="MemoryPoolInfo"/>.</param>
         /// <param name="cpuAddress">The <see cref="CpuAddress"/> to assign.</param>
         /// <param name="size">The size to assign.</param>
         /// <returns>Returns true if mapping on the <see cref="Dsp.AudioProcessor"/> succeeded.</returns>
-        public bool InitializePool(ref MemoryPoolState memoryPool, CpuAddress cpuAddress, ulong size)
+        public bool InitializePool(ref MemoryPoolInfo memoryPool, CpuAddress cpuAddress, ulong size)
         {
             memoryPool.SetCpuAddress(cpuAddress, size);
 
@@ -115,18 +115,18 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Get the process handle associated to the <see cref="MemoryPoolState"/>.
+        /// Get the process handle associated to the <see cref="MemoryPoolInfo"/>.
         /// </summary>
-        /// <param name="memoryPool">The <see cref="MemoryPoolState"/>.</param>
-        /// <returns>Returns the process handle associated to the <see cref="MemoryPoolState"/>.</returns>
-        public uint GetProcessHandle(ref MemoryPoolState memoryPool)
+        /// <param name="memoryPool">The <see cref="MemoryPoolInfo"/>.</param>
+        /// <returns>Returns the process handle associated to the <see cref="MemoryPoolInfo"/>.</returns>
+        public uint GetProcessHandle(ref MemoryPoolInfo memoryPool)
         {
-            if (memoryPool.Location == MemoryPoolState.LocationType.Cpu)
+            if (memoryPool.Location == MemoryPoolInfo.LocationType.Cpu)
             {
                 return CurrentProcessPseudoHandle;
             }
 
-            if (memoryPool.Location == MemoryPoolState.LocationType.Dsp)
+            if (memoryPool.Location == MemoryPoolInfo.LocationType.Dsp)
             {
                 return _processHandle;
             }
@@ -135,11 +135,11 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Map the <see cref="MemoryPoolState"/> on the <see cref="Dsp.AudioProcessor"/>.
+        /// Map the <see cref="MemoryPoolInfo"/> on the <see cref="Dsp.AudioProcessor"/>.
         /// </summary>
-        /// <param name="memoryPool">The <see cref="MemoryPoolState"/> to map.</param>
+        /// <param name="memoryPool">The <see cref="MemoryPoolInfo"/> to map.</param>
         /// <returns>Returns the DSP address mapped.</returns>
-        public DspAddress Map(ref MemoryPoolState memoryPool)
+        public DspAddress Map(ref MemoryPoolInfo memoryPool)
         {
             DspAddress result = AudioProcessorMemoryManager.Map(GetProcessHandle(ref memoryPool), memoryPool.CpuAddress, memoryPool.Size);
 
@@ -152,11 +152,11 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Unmap the <see cref="MemoryPoolState"/> from the <see cref="Dsp.AudioProcessor"/>.
+        /// Unmap the <see cref="MemoryPoolInfo"/> from the <see cref="Dsp.AudioProcessor"/>.
         /// </summary>
-        /// <param name="memoryPool">The <see cref="MemoryPoolState"/> to unmap.</param>
+        /// <param name="memoryPool">The <see cref="MemoryPoolInfo"/> to unmap.</param>
         /// <returns>Returns true if unmapped.</returns>
-        public bool Unmap(ref MemoryPoolState memoryPool)
+        public bool Unmap(ref MemoryPoolInfo memoryPool)
         {
             if (memoryPool.IsUsed)
             {
@@ -172,12 +172,12 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Find a <see cref="MemoryPoolState"/> associated to the region given.
+        /// Find a <see cref="MemoryPoolInfo"/> associated to the region given.
         /// </summary>
         /// <param name="cpuAddress">The region <see cref="CpuAddress"/>.</param>
         /// <param name="size">The region size.</param>
-        /// <returns>Returns the <see cref="MemoryPoolState"/> found or <see cref="Memory{MemoryPoolState}.Empty"/> if not found.</returns>
-        private Span<MemoryPoolState> FindMemoryPool(CpuAddress cpuAddress, ulong size)
+        /// <returns>Returns the <see cref="MemoryPoolInfo"/> found or <see cref="Memory{MemoryPoolInfo}.Empty"/> if not found.</returns>
+        private Span<MemoryPoolInfo> FindMemoryPool(CpuAddress cpuAddress, ulong size)
         {
             if (!_memoryPools.IsEmpty && _memoryPools.Length > 0)
             {
@@ -190,7 +190,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
                 }
             }
 
-            return Span<MemoryPoolState>.Empty;
+            return Span<MemoryPoolInfo>.Empty;
         }
 
         /// <summary>
@@ -201,7 +201,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         {
             if (_isForceMapEnabled)
             {
-                Span<MemoryPoolState> memoryPool = FindMemoryPool(addressInfo.CpuAddress, addressInfo.Size);
+                Span<MemoryPoolInfo> memoryPool = FindMemoryPool(addressInfo.CpuAddress, addressInfo.Size);
 
                 if (!memoryPool.IsEmpty)
                 {
@@ -243,13 +243,13 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Update a <see cref="MemoryPoolState"/> using user parameters.
+        /// Update a <see cref="MemoryPoolInfo"/> using user parameters.
         /// </summary>
-        /// <param name="memoryPool">The <see cref="MemoryPoolState"/> to update.</param>
+        /// <param name="memoryPool">The <see cref="MemoryPoolInfo"/> to update.</param>
         /// <param name="inParameter">Input user parameter.</param>
         /// <param name="outStatus">Output user parameter.</param>
         /// <returns>Returns the <see cref="UpdateResult"/> of the operations performed.</returns>
-        public UpdateResult Update(ref MemoryPoolState memoryPool, in MemoryPoolInParameter inParameter, ref MemoryPoolOutStatus outStatus)
+        public UpdateResult Update(ref MemoryPoolInfo memoryPool, in MemoryPoolInParameter inParameter, ref MemoryPoolOutStatus outStatus)
         {
             MemoryPoolUserState inputState = inParameter.State;
 
@@ -317,7 +317,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
 
             if (_memoryPools.Length > 0)
             {
-                Span<MemoryPoolState> memoryPool = FindMemoryPool(addressInfo.CpuAddress, addressInfo.Size);
+                Span<MemoryPoolInfo> memoryPool = FindMemoryPool(addressInfo.CpuAddress, addressInfo.Size);
 
                 if (!memoryPool.IsEmpty)
                 {
@@ -339,7 +339,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
             {
                 unsafe
                 {
-                    addressInfo.SetupMemoryPool(MemoryPoolState.Null);
+                    addressInfo.SetupMemoryPool(MemoryPoolInfo.Null);
                 }
             }
 
@@ -347,12 +347,12 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         }
 
         /// <summary>
-        /// Remove the usage flag from all the <see cref="MemoryPoolState"/>.
+        /// Remove the usage flag from all the <see cref="MemoryPoolInfo"/>.
         /// </summary>
-        /// <param name="memoryPool">The <see cref="Memory{MemoryPoolState}"/> to reset.</param>
-        public static void ClearUsageState(Memory<MemoryPoolState> memoryPool)
+        /// <param name="memoryPool">The <see cref="Memory{MemoryPoolInfo}"/> to reset.</param>
+        public static void ClearUsageState(Memory<MemoryPoolInfo> memoryPool)
         {
-            foreach (ref MemoryPoolState info in memoryPool.Span)
+            foreach (ref MemoryPoolInfo info in memoryPool.Span)
             {
                 info.IsUsed = false;
             }

src/Ryujinx.Audio/Renderer/Server/Mix/MixContext.cs

@@ -17,12 +17,12 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
         private uint _mixesCount;
 
         /// <summary>
-        /// Storage for <see cref="MixState"/>.
+        /// Storage for <see cref="MixInfo"/>.
         /// </summary>
-        private Memory<MixState> _mixes;
+        private Memory<MixInfo> _mixes;
 
         /// <summary>
-        /// Storage of the sorted indices to <see cref="MixState"/>.
+        /// Storage of the sorted indices to <see cref="MixInfo"/>.
         /// </summary>
         private Memory<int> _sortedMixes;
 
@@ -49,10 +49,10 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
         /// Initialize the <see cref="MixContext"/>.
         /// </summary>
         /// <param name="sortedMixes">The storage for sorted indices.</param>
-        /// <param name="mixes">The storage of <see cref="MixState"/>.</param>
+        /// <param name="mixes">The storage of <see cref="MixInfo"/>.</param>
         /// <param name="nodeStatesWorkBuffer">The storage used for the <see cref="NodeStates"/>.</param>
         /// <param name="edgeMatrixWorkBuffer">The storage used for the <see cref="EdgeMatrix"/>.</param>
-        public void Initialize(Memory<int> sortedMixes, Memory<MixState> mixes, Memory<byte> nodeStatesWorkBuffer, Memory<byte> edgeMatrixWorkBuffer)
+        public void Initialize(Memory<int> sortedMixes, Memory<MixInfo> mixes, Memory<byte> nodeStatesWorkBuffer, Memory<byte> edgeMatrixWorkBuffer)
         {
             _mixesCount = (uint)mixes.Length;
             _mixes = mixes;
@@ -82,30 +82,30 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
         }
 
         /// <summary>
-        /// Get a reference to the final <see cref="MixState"/>.
+        /// Get a reference to the final <see cref="MixInfo"/>.
         /// </summary>
-        /// <returns>A reference to the final <see cref="MixState"/>.</returns>
-        public ref MixState GetFinalState()
+        /// <returns>A reference to the final <see cref="MixInfo"/>.</returns>
+        public ref MixInfo GetFinalState()
         {
             return ref GetState(Constants.FinalMixId);
         }
 
         /// <summary>
-        /// Get a reference to a <see cref="MixState"/> at the given <paramref name="id"/>.
+        /// Get a reference to a <see cref="MixInfo"/> at the given <paramref name="id"/>.
         /// </summary>
         /// <param name="id">The index to use.</param>
-        /// <returns>A reference to a <see cref="MixState"/> at the given <paramref name="id"/>.</returns>
-        public ref MixState GetState(int id)
+        /// <returns>A reference to a <see cref="MixInfo"/> at the given <paramref name="id"/>.</returns>
+        public ref MixInfo GetState(int id)
         {
             return ref SpanIOHelper.GetFromMemory(_mixes, id, _mixesCount);
         }
 
         /// <summary>
-        /// Get a reference to a <see cref="MixState"/> at the given <paramref name="id"/> of the sorted mix info.
+        /// Get a reference to a <see cref="MixInfo"/> at the given <paramref name="id"/> of the sorted mix info.
         /// </summary>
         /// <param name="id">The index to use.</param>
-        /// <returns>A reference to a <see cref="MixState"/> at the given <paramref name="id"/>.</returns>
-        public ref MixState GetSortedState(int id)
+        /// <returns>A reference to a <see cref="MixInfo"/> at the given <paramref name="id"/>.</returns>
+        public ref MixInfo GetSortedState(int id)
         {
             Debug.Assert(id >= 0 && id < _mixesCount);
 
@@ -122,18 +122,18 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
         }
 
         /// <summary>
-        /// Update the internal distance from the final mix value of every <see cref="MixState"/>.
+        /// Update the internal distance from the final mix value of every <see cref="MixInfo"/>.
         /// </summary>
         private void UpdateDistancesFromFinalMix()
         {
-            foreach (ref MixState mix in _mixes.Span)
+            foreach (ref MixInfo mix in _mixes.Span)
             {
                 mix.ClearDistanceFromFinalMix();
             }
 
             for (int i = 0; i < GetCount(); i++)
             {
-                ref MixState mix = ref GetState(i);
+                ref MixInfo mix = ref GetState(i);
 
                 SetSortedState(i, i);
 
@@ -149,13 +149,13 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
                         {
                             if (mixId == Constants.UnusedMixId)
                             {
-                                distance = MixState.InvalidDistanceFromFinalMix;
+                                distance = MixInfo.InvalidDistanceFromFinalMix;
                                 break;
                             }
 
-                            ref MixState distanceMix = ref GetState(mixId);
+                            ref MixInfo distanceMix = ref GetState(mixId);
 
-                            if (distanceMix.DistanceFromFinalMix != MixState.InvalidDistanceFromFinalMix)
+                            if (distanceMix.DistanceFromFinalMix != MixInfo.InvalidDistanceFromFinalMix)
                             {
                                 distance = distanceMix.DistanceFromFinalMix + 1;
                                 break;
@@ -171,12 +171,12 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
 
                         if (distance > GetCount())
                         {
-                            distance = MixState.InvalidDistanceFromFinalMix;
+                            distance = MixInfo.InvalidDistanceFromFinalMix;
                         }
                     }
                     else
                     {
-                        distance = MixState.InvalidDistanceFromFinalMix;
+                        distance = MixInfo.InvalidDistanceFromFinalMix;
                     }
 
                     mix.DistanceFromFinalMix = distance;
@@ -185,13 +185,13 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
         }
 
         /// <summary>
-        /// Update the internal mix buffer offset of all <see cref="MixState"/>.
+        /// Update the internal mix buffer offset of all <see cref="MixInfo"/>.
         /// </summary>
         private void UpdateMixBufferOffset()
         {
             uint offset = 0;
 
-            foreach (ref MixState mix in _mixes.Span)
+            foreach (ref MixInfo mix in _mixes.Span)
             {
                 mix.BufferOffset = offset;
 
@@ -210,10 +210,10 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
 
             Array.Sort(sortedMixesTemp, (a, b) =>
             {
-                ref MixState stateA = ref GetState(a);
-                ref MixState stateB = ref GetState(b);
+                ref MixInfo infoA = ref GetState(a);
+                ref MixInfo infoB = ref GetState(b);
 
-                return stateB.DistanceFromFinalMix.CompareTo(stateA.DistanceFromFinalMix);
+                return infoB.DistanceFromFinalMix.CompareTo(infoA.DistanceFromFinalMix);
             });
 
             sortedMixesTemp.AsSpan().CopyTo(_sortedMixes.Span);

src/Ryujinx.Audio/Renderer/Server/Mix/MixInfo.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
     /// Server state for a mix.
     /// </summary>
     [StructLayout(LayoutKind.Sequential, Size = 0x940, Pack = Alignment)]
-    public struct MixState
+    public struct MixInfo
     {
         public const uint InvalidDistanceFromFinalMix = 0x80000000;
 
@@ -136,11 +136,11 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
         }
 
         /// <summary>
-        /// Create a new <see cref="MixState"/>
+        /// Create a new <see cref="MixInfo"/>
         /// </summary>
         /// <param name="effectProcessingOrderArray"></param>
-        /// <param name="behaviourContext"></param>
-        public MixState(Memory<int> effectProcessingOrderArray, ref BehaviourContext behaviourContext) : this()
+        /// <param name="behaviourInfo"></param>
+        public MixInfo(Memory<int> effectProcessingOrderArray, ref BehaviourInfo behaviourInfo) : this()
         {
             MixId = UnusedMixId;
 
@@ -158,7 +158,7 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
 
             EffectProcessingOrderArrayMaxCount = (uint)effectProcessingOrderArray.Length;
 
-            IsLongSizePreDelaySupported = behaviourContext.IsLongSizePreDelaySupported();
+            IsLongSizePreDelaySupported = behaviourInfo.IsLongSizePreDelaySupported();
 
             ClearEffectProcessingOrder();
         }
@@ -257,9 +257,9 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
         /// <param name="parameter">The input parameter of the mix.</param>
         /// <param name="effectContext">The effect context.</param>
         /// <param name="splitterContext">The splitter context.</param>
-        /// <param name="behaviourContext">The behaviour context.</param>
+        /// <param name="behaviourInfo">The behaviour context.</param>
         /// <returns>Return true if the mix was changed.</returns>
-        public bool Update(EdgeMatrix edgeMatrix, in MixParameter parameter, EffectContext effectContext, SplitterContext splitterContext, BehaviourContext behaviourContext)
+        public bool Update(EdgeMatrix edgeMatrix, in MixParameter parameter, EffectContext effectContext, SplitterContext splitterContext, BehaviourInfo behaviourInfo)
         {
             bool isDirty;
 
@@ -271,7 +271,7 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
             NodeId = parameter.NodeId;
             parameter.MixBufferVolume.CopyTo(MixBufferVolume);
 
-            if (behaviourContext.IsSplitterSupported())
+            if (behaviourInfo.IsSplitterSupported())
             {
                 isDirty = UpdateConnection(edgeMatrix, in parameter, ref splitterContext);
             }
@@ -279,10 +279,7 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
             {
                 isDirty = DestinationMixId != parameter.DestinationMixId;
 
-                if (DestinationMixId != parameter.DestinationMixId)
-                {
-                    DestinationMixId = parameter.DestinationMixId;
-                }
+                DestinationMixId = parameter.DestinationMixId;
 
                 DestinationSplitterId = UnusedSplitterId;
             }

src/Ryujinx.Audio/Renderer/Server/Performance/PerformanceManager.cs

@@ -10,11 +10,11 @@ namespace Ryujinx.Audio.Renderer.Server.Performance
         /// Get the required size for a single performance frame.
         /// </summary>
         /// <param name="parameter">The audio renderer configuration.</param>
-        /// <param name="behaviourContext">The behaviour context.</param>
+        /// <param name="behaviourInfo">The behaviour context.</param>
         /// <returns>The required size for a single performance frame.</returns>
-        public static ulong GetRequiredBufferSizeForPerformanceMetricsPerFrame(ref AudioRendererConfiguration parameter, ref BehaviourContext behaviourContext)
+        public static ulong GetRequiredBufferSizeForPerformanceMetricsPerFrame(ref AudioRendererConfiguration parameter, ref BehaviourInfo behaviourInfo)
         {
-            uint version = behaviourContext.GetPerformanceMetricsDataFormat();
+            uint version = behaviourInfo.GetPerformanceMetricsDataFormat();
 
             if (version == 2)
             {
@@ -81,11 +81,11 @@ namespace Ryujinx.Audio.Renderer.Server.Performance
         /// </summary>
         /// <param name="performanceBuffer">The backing memory available for use by the manager.</param>
         /// <param name="parameter">The audio renderer configuration.</param>
-        /// <param name="behaviourContext">The behaviour context;</param>
+        /// <param name="behaviourInfo">The behaviour context;</param>
         /// <returns>A new <see cref="PerformanceManager"/>.</returns>
-        public static PerformanceManager Create(Memory<byte> performanceBuffer, ref AudioRendererConfiguration parameter, BehaviourContext behaviourContext)
+        public static PerformanceManager Create(Memory<byte> performanceBuffer, ref AudioRendererConfiguration parameter, BehaviourInfo behaviourInfo)
         {
-            uint version = behaviourContext.GetPerformanceMetricsDataFormat();
+            uint version = behaviourInfo.GetPerformanceMetricsDataFormat();
 
             return version switch
             {

src/Ryujinx.Audio/Renderer/Server/RendererSystemContext.cs

@@ -1,3 +1,4 @@
+using Ryujinx.Audio.Renderer.Server.Mix;
 using Ryujinx.Audio.Renderer.Server.Upsampler;
 using System;
 
@@ -19,7 +20,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <summary>
         /// The target channel count for sink.
         /// </summary>
-        /// <remarks>See <see cref="CommandGenerator.GenerateDevice(Sink.DeviceSink, ref Mix.MixState)"/> for usage.</remarks>
+        /// <remarks>See <see cref="CommandGenerator.GenerateDevice(Sink.DeviceSink, ref MixInfo)"/> for usage.</remarks>
         public uint ChannelCount;
 
         /// <summary>
@@ -28,12 +29,12 @@ namespace Ryujinx.Audio.Renderer.Server
         public uint MixBufferCount;
 
         /// <summary>
-        /// Instance of the <see cref="BehaviourContext"/> used to derive bug fixes and features of the current audio renderer revision.
+        /// Instance of the <see cref="BehaviourInfo"/> used to derive bug fixes and features of the current audio renderer revision.
         /// </summary>
-        public BehaviourContext BehaviourContext;
+        public BehaviourInfo BehaviourInfo;
 
         /// <summary>
-        /// Instance of the <see cref="UpsamplerManager"/> used for upsampling (see <see cref="UpsamplerState"/>)
+        /// Instance of the <see cref="UpsamplerManager"/> used for upsampling (see <see cref="UpsamplerInfo"/>)
         /// </summary>
         public UpsamplerManager UpsamplerManager;
 

src/Ryujinx.Audio/Renderer/Server/Sink/DeviceSink.cs

@@ -28,7 +28,7 @@ namespace Ryujinx.Audio.Renderer.Server.Sink
         /// The upsampler instance used by this sink.
         /// </summary>
         /// <remarks>Null if no upsampling is needed.</remarks>
-        public UpsamplerState UpsamplerState;
+        public UpsamplerInfo UpsamplerInfo;
 
         /// <summary>
         /// Create a new <see cref="DeviceSink"/>.
@@ -40,9 +40,9 @@ namespace Ryujinx.Audio.Renderer.Server.Sink
 
         public override void CleanUp()
         {
-            UpsamplerState?.Release();
+            UpsamplerInfo?.Release();
 
-            UpsamplerState = null;
+            UpsamplerInfo = null;
 
             base.CleanUp();
         }

src/Ryujinx.Audio/Renderer/Server/Splitter/SplitterContext.cs

@@ -55,22 +55,27 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
         /// If set to true, the previous mix volume is explicitly resetted using the input parameter, instead of implicitly on first use.
         /// </summary>
         public bool IsSplitterPrevVolumeResetSupported { get; private set; }
+        
+        /// <summary>
+        /// If set to true, the previous mix volume is explicitly resetted using the input parameter, instead of implicitly on first use.
+        /// </summary>
+        public bool IsBiquadFilterParameterFloatSupported { get; private set; }
 
         /// <summary>
         /// Initialize <see cref="SplitterContext"/>.
         /// </summary>
-        /// <param name="behaviourContext">The behaviour context.</param>
+        /// <param name="behaviourInfo">The behaviour context.</param>
         /// <param name="parameter">The audio renderer configuration.</param>
         /// <param name="workBufferAllocator">The <see cref="WorkBufferAllocator"/>.</param>
         /// <param name="splitterBqfStates">Memory to store the biquad filtering state for splitters during processing.</param>
         /// <returns>Return true if the initialization was successful.</returns>
         public bool Initialize(
-            ref BehaviourContext behaviourContext,
+            ref BehaviourInfo behaviourInfo,
             ref AudioRendererConfiguration parameter,
             WorkBufferAllocator workBufferAllocator,
             Memory<BiquadFilterState> splitterBqfStates)
         {
-            if (!behaviourContext.IsSplitterSupported() || parameter.SplitterCount <= 0 || parameter.SplitterDestinationCount <= 0)
+            if (!behaviourInfo.IsSplitterSupported() || parameter.SplitterCount <= 0 || parameter.SplitterDestinationCount <= 0)
             {
                 Setup(Memory<SplitterState>.Empty, Memory<SplitterDestinationVersion1>.Empty, Memory<SplitterDestinationVersion2>.Empty, false);
 
@@ -94,7 +99,7 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
             Memory<SplitterDestinationVersion1> splitterDestinationsV1 = Memory<SplitterDestinationVersion1>.Empty;
             Memory<SplitterDestinationVersion2> splitterDestinationsV2 = Memory<SplitterDestinationVersion2>.Empty;
 
-            if (!behaviourContext.IsBiquadFilterParameterForSplitterEnabled())
+            if (!behaviourInfo.IsBiquadFilterParameterForSplitterEnabled())
             {
                 Version = 1;
 
@@ -144,11 +149,12 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
                 }
             }
 
-            IsSplitterPrevVolumeResetSupported = behaviourContext.IsSplitterPrevVolumeResetSupported();
+            IsSplitterPrevVolumeResetSupported = behaviourInfo.IsSplitterPrevVolumeResetSupported();
+            IsBiquadFilterParameterFloatSupported = behaviourInfo.IsBiquadFilterParameterFloatSupported();
 
             SplitterState.InitializeSplitters(splitters.Span);
 
-            Setup(splitters, splitterDestinationsV1, splitterDestinationsV2, behaviourContext.IsSplitterBugFixed());
+            Setup(splitters, splitterDestinationsV1, splitterDestinationsV2, behaviourInfo.IsSplitterBugFixed());
 
             return true;
         }
@@ -157,16 +163,16 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
         /// Get the work buffer size while adding the size needed for splitter to operate.
         /// </summary>
         /// <param name="size">The current size.</param>
-        /// <param name="behaviourContext">The behaviour context.</param>
+        /// <param name="behaviourInfo">The behaviour context.</param>
         /// <param name="parameter">The renderer configuration.</param>
         /// <returns>Return the new size taking splitter into account.</returns>
-        public static ulong GetWorkBufferSize(ulong size, ref BehaviourContext behaviourContext, ref AudioRendererConfiguration parameter)
+        public static ulong GetWorkBufferSize(ulong size, ref BehaviourInfo behaviourInfo, ref AudioRendererConfiguration parameter)
         {
-            if (behaviourContext.IsSplitterSupported())
+            if (behaviourInfo.IsSplitterSupported())
             {
                 size = WorkBufferAllocator.GetTargetSize<SplitterState>(size, parameter.SplitterCount, SplitterState.Alignment);
 
-                if (behaviourContext.IsBiquadFilterParameterForSplitterEnabled())
+                if (behaviourInfo.IsBiquadFilterParameterForSplitterEnabled())
                 {
                     size = WorkBufferAllocator.GetTargetSize<SplitterDestinationVersion2>(size, parameter.SplitterDestinationCount, SplitterDestinationVersion2.Alignment);
                 }
@@ -175,12 +181,10 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
                     size = WorkBufferAllocator.GetTargetSize<SplitterDestinationVersion1>(size, parameter.SplitterDestinationCount, SplitterDestinationVersion1.Alignment);
                 }
 
-                if (behaviourContext.IsSplitterBugFixed())
+                if (behaviourInfo.IsSplitterBugFixed())
                 {
                     size = WorkBufferAllocator.GetTargetSize<int>(size, parameter.SplitterDestinationCount, 0x10);
                 }
-
-                return size;
             }
 
             return size;
@@ -227,7 +231,16 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
                 return 0;
             }
 
-            int length = _splitterDestinationsV2.IsEmpty ? _splitterDestinationsV1.Length : _splitterDestinationsV2.Length;
+            int length;
+
+            if (_splitterDestinationsV2.IsEmpty)
+            {
+                length = _splitterDestinationsV1.Length;
+            }
+            else
+            {
+                length = _splitterDestinationsV2.Length;
+            }
 
             return length / _splitters.Length;
         }
@@ -278,8 +291,17 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
 
             if (parameter.IsMagicValid())
             {
-                int length = _splitterDestinationsV2.IsEmpty ? _splitterDestinationsV1.Length : _splitterDestinationsV2.Length;
+                int length;
 
+                if (_splitterDestinationsV2.IsEmpty)
+                {
+                    length = _splitterDestinationsV1.Length;
+                }
+                else
+                {
+                    length = _splitterDestinationsV2.Length;
+                }
+                
                 if (parameter.Id >= 0 && parameter.Id < length)
                 {
                     SplitterDestination destination = GetDestination(parameter.Id);
@@ -315,9 +337,19 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
                 }
                 else if (Version == 2)
                 {
-                    if (!UpdateData<SplitterDestinationInParameterVersion2>(ref input))
+                    if (IsBiquadFilterParameterFloatSupported)
                     {
-                        break;
+                        if (!UpdateData<SplitterDestinationInParameterVersion2b>(ref input))
+                        {
+                            break;
+                        }
+                    }
+                    else
+                    {
+                        if (!UpdateData<SplitterDestinationInParameterVersion2a>(ref input))
+                        {
+                            break;
+                        }
                     }
                 }
                 else
@@ -381,10 +413,8 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
             {
                 return new SplitterDestination(ref SpanIOHelper.GetFromMemory(_splitterDestinationsV1, id, (uint)_splitterDestinationsV1.Length));
             }
-            else
-            {
-                return new SplitterDestination(ref SpanIOHelper.GetFromMemory(_splitterDestinationsV2, id, (uint)_splitterDestinationsV2.Length));
-            }
+                
+            return new SplitterDestination(ref SpanIOHelper.GetFromMemory(_splitterDestinationsV2, id, (uint)_splitterDestinationsV2.Length));
         }
 
         /// <summary>

src/Ryujinx.Audio/Renderer/Server/Splitter/SplitterDestination.cs

@@ -31,15 +31,11 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
                     {
                         return 0;
                     }
-                    else
-                    {
-                        return _v1.Id;
-                    }
-                }
-                else
-                {
-                    return _v2.Id;
+                    
+                    return _v1.Id;
                 }
+                
+                return _v2.Id;
             }
         }
 
@@ -56,15 +52,11 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
                     {
                         return 0;
                     }
-                    else
-                    {
-                        return _v1.DestinationId;
-                    }
-                }
-                else
-                {
-                    return _v2.DestinationId;
+                    
+                    return _v1.DestinationId;
                 }
+                
+                return _v2.DestinationId;
             }
         }
 
@@ -82,15 +74,11 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
                     {
                         return Span<float>.Empty;
                     }
-                    else
-                    {
-                        return _v1.MixBufferVolume;
-                    }
-                }
-                else
-                {
-                    return _v2.MixBufferVolume;
+                    
+                    return _v1.MixBufferVolume;
                 }
+                
+                return _v2.MixBufferVolume;
             }
         }
 
@@ -108,15 +96,11 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
                     {
                         return Span<float>.Empty;
                     }
-                    else
-                    {
-                        return _v1.PreviousMixBufferVolume;
-                    }
-                }
-                else
-                {
-                    return _v2.PreviousMixBufferVolume;
+                    
+                    return _v1.PreviousMixBufferVolume;
                 }
+                
+                return _v2.PreviousMixBufferVolume;
             }
         }
 
@@ -135,15 +119,11 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
                         {
                             return new SplitterDestination();
                         }
-                        else
-                        {
-                            return new SplitterDestination(ref _v1.Next);
-                        }
-                    }
-                    else
-                    {
-                        return new SplitterDestination(ref _v2.Next);
+                        
+                        return new SplitterDestination(ref _v1.Next);
                     }
+                    
+                    return new SplitterDestination(ref _v2.Next);
                 }
             }
         }
@@ -169,6 +149,7 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
             _v2 = ref v2;
         }
 
+
         /// <summary>
         /// Creates a new splitter destination wrapper for the splitter destination data.
         /// </summary>
@@ -233,7 +214,12 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
         /// <returns>True if the splitter destination is used and has a destination.</returns>
         public readonly bool IsConfigured()
         {
-            return Unsafe.IsNullRef(ref _v2) ? _v1.IsConfigured() : _v2.IsConfigured();
+            if (Unsafe.IsNullRef(ref _v2))
+            {
+                return _v1.IsConfigured();
+            }
+                
+            return _v2.IsConfigured();
         }
 
         /// <summary>
@@ -243,7 +229,12 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
         /// <returns>The volume for the given destination.</returns>
         public float GetMixVolume(int destinationIndex)
         {
-            return Unsafe.IsNullRef(ref _v2) ? _v1.GetMixVolume(destinationIndex) : _v2.GetMixVolume(destinationIndex);
+            if (Unsafe.IsNullRef(ref _v2))
+            {
+                return _v1.GetMixVolume(destinationIndex);
+            }
+                
+            return _v2.GetMixVolume(destinationIndex);
         }
 
         /// <summary>
@@ -253,7 +244,12 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
         /// <returns>The volume for the given destination.</returns>
         public float GetMixVolumePrev(int destinationIndex)
         {
-            return Unsafe.IsNullRef(ref _v2) ? _v1.GetMixVolumePrev(destinationIndex) : _v2.GetMixVolumePrev(destinationIndex);
+            if (Unsafe.IsNullRef(ref _v2))
+            {
+                return _v1.GetMixVolumePrev(destinationIndex);
+            }
+                
+            return _v2.GetMixVolumePrev(destinationIndex);
         }
 
         /// <summary>
@@ -280,13 +276,13 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
             if (Unsafe.IsNullRef(ref _v2))
             {
                 Debug.Assert(!Unsafe.IsNullRef(ref next._v1));
-
+                    
                 _v1.Link(ref next._v1);
             }
             else
             {
                 Debug.Assert(!Unsafe.IsNullRef(ref next._v2));
-
+                    
                 _v2.Link(ref next._v2);
             }
         }
@@ -308,6 +304,7 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
 
         /// <summary>
         /// Checks if any biquad filter is enabled.
+        /// Virtual function at function table + 0x8.
         /// </summary>
         /// <returns>True if any biquad filter is enabled.</returns>
         public bool IsBiquadFilterEnabled()
@@ -326,13 +323,14 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
 
         /// <summary>
         /// Gets the biquad filter parameters.
+        /// /// Virtual function at function table + 0x10.
         /// </summary>
         /// <param name="index">Biquad filter index (0 or 1).</param>
         /// <returns>Biquad filter parameters.</returns>
-        public ref BiquadFilterParameter GetBiquadFilterParameter(int index)
+        public ref BiquadFilterParameter2 GetBiquadFilterParameter(int index)
         {
             Debug.Assert(!Unsafe.IsNullRef(ref _v2));
-
+                
             return ref _v2.GetBiquadFilterParameter(index);
         }
 

src/Ryujinx.Audio/Renderer/Server/Splitter/SplitterDestinationVersion2.cs

@@ -1,3 +1,4 @@
+using Ryujinx.Audio.Renderer.Dsp;
 using Ryujinx.Audio.Renderer.Parameter;
 using Ryujinx.Common.Memory;
 using Ryujinx.Common.Utilities;
@@ -11,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
     /// <summary>
     /// Server state for a splitter destination (version 2).
     /// </summary>
-    [StructLayout(LayoutKind.Sequential, Size = 0x110, Pack = Alignment)]
+    [StructLayout(LayoutKind.Sequential, Size = 0x128, Pack = Alignment)]
     public struct SplitterDestinationVersion2
     {
         public const int Alignment = 0x10;
@@ -78,7 +79,7 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
             }
         }
 
-        private Array2<BiquadFilterParameter> _biquadFilters;
+        private Array2<BiquadFilterParameter2> _biquadFilters;
 
         private Array2<bool> _isPreviousBiquadFilterEnabled;
 
@@ -109,7 +110,7 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
 
                 parameter.MixBufferVolume.CopyTo(MixBufferVolume);
 
-                _biquadFilters = parameter.BiquadFilters;
+                _biquadFilters = parameter.BiquadFilters2;
 
                 bool resetPrevVolume = isPrevVolumeResetSupported ? parameter.ResetPrevVolume : !IsUsed && parameter.IsUsed;
                 if (resetPrevVolume)
@@ -218,7 +219,7 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
         /// <returns>True if any biquad filter is enabled.</returns>
         public bool IsBiquadFilterEnabled()
         {
-            Span<BiquadFilterParameter> biquadFiltersSpan = _biquadFilters.AsSpan();
+            Span<BiquadFilterParameter2> biquadFiltersSpan = _biquadFilters.AsSpan();
             return biquadFiltersSpan[0].Enable || biquadFiltersSpan[1].Enable;
         }
 
@@ -236,7 +237,7 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
         /// </summary>
         /// <param name="index">Biquad filter index (0 or 1).</param>
         /// <returns>Biquad filter parameters.</returns>
-        public ref BiquadFilterParameter GetBiquadFilterParameter(int index)
+        public ref BiquadFilterParameter2 GetBiquadFilterParameter(int index)
         {
             return ref _biquadFilters[index];
         }

src/Ryujinx.Audio/Renderer/Server/StateUpdater.cs

@@ -27,39 +27,39 @@ namespace Ryujinx.Audio.Renderer.Server
 
         private Memory<byte> _output;
         private readonly uint _processHandle;
-        private BehaviourContext _behaviourContext;
+        private BehaviourInfo _behaviourInfo;
 
         private readonly ref readonly UpdateDataHeader _inputHeader;
         private readonly Memory<UpdateDataHeader> _outputHeader;
 
         private readonly ref UpdateDataHeader OutputHeader => ref _outputHeader.Span[0];
 
-        public StateUpdater(ReadOnlySequence<byte> input, Memory<byte> output, uint processHandle, BehaviourContext behaviourContext)
+        public StateUpdater(ReadOnlySequence<byte> input, Memory<byte> output, uint processHandle, BehaviourInfo behaviourInfo)
         {
             _inputReader = new SequenceReader<byte>(input);
             _output = output;
             _outputOrigin = _output;
             _processHandle = processHandle;
-            _behaviourContext = behaviourContext;
+            _behaviourInfo = behaviourInfo;
 
             _inputHeader = ref _inputReader.GetRefOrRefToCopy<UpdateDataHeader>(out _);
 
             _outputHeader = SpanMemoryManager<UpdateDataHeader>.Cast(_output[..Unsafe.SizeOf<UpdateDataHeader>()]);
-            OutputHeader.Initialize(_behaviourContext.UserRevision);
+            OutputHeader.Initialize(_behaviourInfo.UserRevision);
             _output = _output[Unsafe.SizeOf<UpdateDataHeader>()..];
         }
 
-        public ResultCode UpdateBehaviourContext()
+        public ResultCode UpdateBehaviourInfo()
         {
             ref readonly BehaviourParameter parameter = ref _inputReader.GetRefOrRefToCopy<BehaviourParameter>(out _);
 
-            if (!BehaviourContext.CheckValidRevision(parameter.UserRevision) || parameter.UserRevision != _behaviourContext.UserRevision)
+            if (!BehaviourInfo.CheckValidRevision(parameter.UserRevision) || parameter.UserRevision != _behaviourInfo.UserRevision)
             {
                 return ResultCode.InvalidUpdateInfo;
             }
 
-            _behaviourContext.ClearError();
-            _behaviourContext.UpdateFlags(parameter.Flags);
+            _behaviourInfo.ClearError();
+            _behaviourInfo.UpdateFlags(parameter.Flags);
 
             if (_inputHeader.BehaviourSize != Unsafe.SizeOf<BehaviourParameter>())
             {
@@ -69,16 +69,16 @@ namespace Ryujinx.Audio.Renderer.Server
             return ResultCode.Success;
         }
 
-        public ResultCode UpdateMemoryPools(Span<MemoryPoolState> memoryPools)
+        public ResultCode UpdateMemoryPools(Span<MemoryPoolInfo> memoryPools)
         {
-            PoolMapper mapper = new(_processHandle, _behaviourContext.IsMemoryPoolForceMappingEnabled());
+            PoolMapper mapper = new(_processHandle, _behaviourInfo.IsMemoryPoolForceMappingEnabled());
 
             if (memoryPools.Length * Unsafe.SizeOf<MemoryPoolInParameter>() != _inputHeader.MemoryPoolsSize)
             {
                 return ResultCode.InvalidUpdateInfo;
             }
 
-            foreach (ref MemoryPoolState memoryPool in memoryPools)
+            foreach (ref MemoryPoolInfo memoryPool in memoryPools)
             {
                 ref readonly MemoryPoolInParameter parameter = ref _inputReader.GetRefOrRefToCopy<MemoryPoolInParameter>(out _);
 
@@ -125,10 +125,10 @@ namespace Ryujinx.Audio.Renderer.Server
 
             return ResultCode.Success;
         }
-
-        public ResultCode UpdateVoices(VoiceContext context, PoolMapper mapper)
+        
+        public ResultCode UpdateVoices2(VoiceContext context, PoolMapper mapper)
         {
-            if (context.GetCount() * Unsafe.SizeOf<VoiceInParameter>() != _inputHeader.VoicesSize)
+            if (context.GetCount() * Unsafe.SizeOf<VoiceInParameter2>() != _inputHeader.VoicesSize)
             {
                 return ResultCode.InvalidUpdateInfo;
             }
@@ -140,27 +140,27 @@ namespace Ryujinx.Audio.Renderer.Server
             // First make everything not in use.
             for (int i = 0; i < context.GetCount(); i++)
             {
-                ref VoiceState state = ref context.GetState(i);
+                ref VoiceInfo info = ref context.GetState(i);
 
-                state.InUse = false;
+                info.InUse = false;
             }
 
-            Memory<VoiceUpdateState>[] voiceUpdateStatesArray = ArrayPool<Memory<VoiceUpdateState>>.Shared.Rent(Constants.VoiceChannelCountMax);
+            Memory<VoiceState>[] voiceStatesArray = ArrayPool<Memory<VoiceState>>.Shared.Rent(Constants.VoiceChannelCountMax);
 
-            Span<Memory<VoiceUpdateState>> voiceUpdateStates = voiceUpdateStatesArray.AsSpan(0, Constants.VoiceChannelCountMax);
+            Span<Memory<VoiceState>> voiceStates = voiceStatesArray.AsSpan(0, Constants.VoiceChannelCountMax);
 
             // Start processing
             for (int i = 0; i < context.GetCount(); i++)
             {
-                ref readonly VoiceInParameter parameter = ref _inputReader.GetRefOrRefToCopy<VoiceInParameter>(out _);
+                ref readonly VoiceInParameter2 parameter = ref _inputReader.GetRefOrRefToCopy<VoiceInParameter2>(out _);
 
-                voiceUpdateStates.Fill(Memory<VoiceUpdateState>.Empty);
+                voiceStates.Fill(Memory<VoiceState>.Empty);
 
                 ref VoiceOutStatus outStatus = ref SpanIOHelper.GetWriteRef<VoiceOutStatus>(ref _output)[0];
 
                 if (parameter.InUse)
                 {
-                    ref VoiceState currentVoiceState = ref context.GetState(i);
+                    ref VoiceInfo currentVoiceInfo = ref context.GetState(i);
 
                     Span<int> channelResourceIdsSpan = parameter.ChannelResourceIds.AsSpan();
 
@@ -170,36 +170,123 @@ namespace Ryujinx.Audio.Renderer.Server
 
                         Debug.Assert(channelId >= 0 && channelId < context.GetCount());
 
-                        voiceUpdateStates[channelResourceIndex] = context.GetUpdateStateForCpu(channelId);
+                        voiceStates[channelResourceIndex] = context.GetUpdateStateForCpu(channelId);
                     }
 
                     if (parameter.IsNew)
                     {
-                        currentVoiceState.Initialize();
+                        currentVoiceInfo.Initialize();
                     }
 
-                    currentVoiceState.UpdateParameters(out ErrorInfo updateParameterError, in parameter, mapper, ref _behaviourContext);
+                    currentVoiceInfo.UpdateParameters2(out ErrorInfo updateParameterError, in parameter, mapper, ref _behaviourInfo);
 
                     if (updateParameterError.ErrorCode != ResultCode.Success)
                     {
-                        _behaviourContext.AppendError(ref updateParameterError);
+                        _behaviourInfo.AppendError(ref updateParameterError);
                     }
 
-                    currentVoiceState.UpdateWaveBuffers(out ErrorInfo[] waveBufferUpdateErrorInfos, in parameter, voiceUpdateStates, mapper, ref _behaviourContext);
+                    currentVoiceInfo.UpdateWaveBuffers2(out ErrorInfo[] waveBufferUpdateErrorInfos, in parameter, voiceStates, mapper, ref _behaviourInfo);
 
                     foreach (ref ErrorInfo errorInfo in waveBufferUpdateErrorInfos.AsSpan())
                     {
                         if (errorInfo.ErrorCode != ResultCode.Success)
                         {
-                            _behaviourContext.AppendError(ref errorInfo);
+                            _behaviourInfo.AppendError(ref errorInfo);
                         }
                     }
 
-                    currentVoiceState.WriteOutStatus(ref outStatus, in parameter, voiceUpdateStates);
+                    currentVoiceInfo.WriteOutStatus2(ref outStatus, in parameter, voiceStates);
                 }
             }
 
-            ArrayPool<Memory<VoiceUpdateState>>.Shared.Return(voiceUpdateStatesArray);
+            ArrayPool<Memory<VoiceState>>.Shared.Return(voiceStatesArray);
+
+            int currentOutputSize = _output.Length;
+
+            OutputHeader.VoicesSize = (uint)(Unsafe.SizeOf<VoiceOutStatus>() * context.GetCount());
+            OutputHeader.TotalSize += OutputHeader.VoicesSize;
+
+            Debug.Assert((initialOutputSize - currentOutputSize) == OutputHeader.VoicesSize);
+
+            _inputReader.SetConsumed(initialInputConsumed + _inputHeader.VoicesSize);
+
+            return ResultCode.Success;
+        }
+
+        public ResultCode UpdateVoices1(VoiceContext context, PoolMapper mapper)
+        {
+            if (context.GetCount() * Unsafe.SizeOf<VoiceInParameter1>() != _inputHeader.VoicesSize)
+            {
+                return ResultCode.InvalidUpdateInfo;
+            }
+
+            int initialOutputSize = _output.Length;
+
+            long initialInputConsumed = _inputReader.Consumed;
+
+            // First make everything not in use.
+            for (int i = 0; i < context.GetCount(); i++)
+            {
+                ref VoiceInfo info = ref context.GetState(i);
+
+                info.InUse = false;
+            }
+
+            Memory<VoiceState>[] voiceStatesArray = ArrayPool<Memory<VoiceState>>.Shared.Rent(Constants.VoiceChannelCountMax);
+
+            Span<Memory<VoiceState>> voiceStates = voiceStatesArray.AsSpan(0, Constants.VoiceChannelCountMax);
+
+            // Start processing
+            for (int i = 0; i < context.GetCount(); i++)
+            {
+                ref readonly VoiceInParameter1 parameter = ref _inputReader.GetRefOrRefToCopy<VoiceInParameter1>(out _);
+
+                voiceStates.Fill(Memory<VoiceState>.Empty);
+
+                ref VoiceOutStatus outStatus = ref SpanIOHelper.GetWriteRef<VoiceOutStatus>(ref _output)[0];
+
+                if (parameter.InUse)
+                {
+                    ref VoiceInfo currentVoiceInfo = ref context.GetState(i);
+
+                    Span<int> channelResourceIdsSpan = parameter.ChannelResourceIds.AsSpan();
+
+                    for (int channelResourceIndex = 0; channelResourceIndex < parameter.ChannelCount; channelResourceIndex++)
+                    {
+                        int channelId = channelResourceIdsSpan[channelResourceIndex];
+
+                        Debug.Assert(channelId >= 0 && channelId < context.GetCount());
+
+                        voiceStates[channelResourceIndex] = context.GetUpdateStateForCpu(channelId);
+                    }
+
+                    if (parameter.IsNew)
+                    {
+                        currentVoiceInfo.Initialize();
+                    }
+
+                    currentVoiceInfo.UpdateParameters1(out ErrorInfo updateParameterError, in parameter, mapper, ref _behaviourInfo);
+
+                    if (updateParameterError.ErrorCode != ResultCode.Success)
+                    {
+                        _behaviourInfo.AppendError(ref updateParameterError);
+                    }
+
+                    currentVoiceInfo.UpdateWaveBuffers1(out ErrorInfo[] waveBufferUpdateErrorInfos, in parameter, voiceStates, mapper, ref _behaviourInfo);
+
+                    foreach (ref ErrorInfo errorInfo in waveBufferUpdateErrorInfos.AsSpan())
+                    {
+                        if (errorInfo.ErrorCode != ResultCode.Success)
+                        {
+                            _behaviourInfo.AppendError(ref errorInfo);
+                        }
+                    }
+
+                    currentVoiceInfo.WriteOutStatus1(ref outStatus, in parameter, voiceStates);
+                }
+            }
+
+            ArrayPool<Memory<VoiceState>>.Shared.Return(voiceStatesArray);
 
             int currentOutputSize = _output.Length;
 
@@ -235,7 +322,12 @@ namespace Ryujinx.Audio.Renderer.Server
 
         public ResultCode UpdateEffects(EffectContext context, bool isAudioRendererActive, PoolMapper mapper)
         {
-            if (_behaviourContext.IsEffectInfoVersion2Supported())
+            if (_behaviourInfo.IsBiquadFilterParameterFloatSupported())
+            {
+                return UpdateEffectsVersion3(context, isAudioRendererActive, mapper);
+            }
+            
+            if (_behaviourInfo.IsEffectInfoVersion2Supported())
             {
                 return UpdateEffectsVersion2(context, isAudioRendererActive, mapper);
             }
@@ -243,6 +335,60 @@ namespace Ryujinx.Audio.Renderer.Server
             return UpdateEffectsVersion1(context, isAudioRendererActive, mapper);
         }
 
+        public ResultCode UpdateEffectsVersion3(EffectContext context, bool isAudioRendererActive, PoolMapper mapper)
+        {
+            if (context.GetCount() * Unsafe.SizeOf<EffectInParameterVersion2>() != _inputHeader.EffectsSize)
+            {
+                return ResultCode.InvalidUpdateInfo;
+            }
+
+            int initialOutputSize = _output.Length;
+
+            long initialInputConsumed = _inputReader.Consumed;
+
+            for (int i = 0; i < context.GetCount(); i++)
+            {
+                ref readonly EffectInParameterVersion3 parameter = ref _inputReader.GetRefOrRefToCopy<EffectInParameterVersion3>(out _);
+
+                ref EffectOutStatusVersion2 outStatus = ref SpanIOHelper.GetWriteRef<EffectOutStatusVersion2>(ref _output)[0];
+
+                ref BaseEffect effect = ref context.GetEffect(i);
+
+                if (!effect.IsTypeValid(in parameter))
+                {
+                    ResetEffect(ref effect, in parameter, mapper);
+                }
+
+                effect.Update(out ErrorInfo updateErrorInfo, in parameter, mapper);
+
+                if (updateErrorInfo.ErrorCode != ResultCode.Success)
+                {
+                    _behaviourInfo.AppendError(ref updateErrorInfo);
+                }
+
+                effect.StoreStatus(ref outStatus, isAudioRendererActive);
+
+                if (parameter.IsNew)
+                {
+                    effect.InitializeResultState(ref context.GetDspState(i));
+                    effect.InitializeResultState(ref context.GetState(i));
+                }
+
+                effect.UpdateResultState(ref outStatus.ResultState, ref context.GetState(i));
+            }
+
+            int currentOutputSize = _output.Length;
+
+            OutputHeader.EffectsSize = (uint)(Unsafe.SizeOf<EffectOutStatusVersion2>() * context.GetCount());
+            OutputHeader.TotalSize += OutputHeader.EffectsSize;
+
+            Debug.Assert((initialOutputSize - currentOutputSize) == OutputHeader.EffectsSize);
+
+            _inputReader.SetConsumed(initialInputConsumed + _inputHeader.EffectsSize);
+
+            return ResultCode.Success;
+        }
+        
         public ResultCode UpdateEffectsVersion2(EffectContext context, bool isAudioRendererActive, PoolMapper mapper)
         {
             if (context.GetCount() * Unsafe.SizeOf<EffectInParameterVersion2>() != _inputHeader.EffectsSize)
@@ -271,7 +417,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
                 if (updateErrorInfo.ErrorCode != ResultCode.Success)
                 {
-                    _behaviourContext.AppendError(ref updateErrorInfo);
+                    _behaviourInfo.AppendError(ref updateErrorInfo);
                 }
 
                 effect.StoreStatus(ref outStatus, isAudioRendererActive);
@@ -325,7 +471,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
                 if (updateErrorInfo.ErrorCode != ResultCode.Success)
                 {
-                    _behaviourContext.AppendError(ref updateErrorInfo);
+                    _behaviourInfo.AppendError(ref updateErrorInfo);
                 }
 
                 effect.StoreStatus(ref outStatus, isAudioRendererActive);
@@ -384,7 +530,7 @@ namespace Ryujinx.Audio.Renderer.Server
             uint inputMixSize;
             uint inputSize = 0;
 
-            if (_behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported())
+            if (_behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported())
             {
                 ref readonly MixInParameterDirtyOnlyUpdate parameter = ref _inputReader.GetRefOrRefToCopy<MixInParameterDirtyOnlyUpdate>(out _);
 
@@ -423,12 +569,12 @@ namespace Ryujinx.Audio.Renderer.Server
 
                 int mixId = i;
 
-                if (_behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported())
+                if (_behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported())
                 {
                     mixId = parameter.MixId;
                 }
 
-                ref MixState mix = ref mixContext.GetState(mixId);
+                ref MixInfo mix = ref mixContext.GetState(mixId);
 
                 if (parameter.IsUsed != mix.IsUsed)
                 {
@@ -444,13 +590,13 @@ namespace Ryujinx.Audio.Renderer.Server
 
                 if (mix.IsUsed)
                 {
-                    isMixContextDirty |= mix.Update(mixContext.EdgeMatrix, in parameter, effectContext, splitterContext, _behaviourContext);
+                    isMixContextDirty |= mix.Update(mixContext.EdgeMatrix, in parameter, effectContext, splitterContext, _behaviourInfo);
                 }
             }
 
             if (isMixContextDirty)
             {
-                if (_behaviourContext.IsSplitterSupported() && splitterContext.UsingSplitter())
+                if (_behaviourInfo.IsSplitterSupported() && splitterContext.UsingSplitter())
                 {
                     if (!mixContext.Sort(splitterContext))
                     {
@@ -507,7 +653,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
                 if (updateErrorInfo.ErrorCode != ResultCode.Success)
                 {
-                    _behaviourContext.AppendError(ref updateErrorInfo);
+                    _behaviourInfo.AppendError(ref updateErrorInfo);
                 }
             }
 
@@ -555,7 +701,7 @@ namespace Ryujinx.Audio.Renderer.Server
         {
             ref BehaviourErrorInfoOutStatus outStatus = ref SpanIOHelper.GetWriteRef<BehaviourErrorInfoOutStatus>(ref _output)[0];
 
-            _behaviourContext.CopyErrorInfo(outStatus.ErrorInfos.AsSpan(), out outStatus.ErrorInfosCount);
+            _behaviourInfo.CopyErrorInfo(outStatus.ErrorInfos.AsSpan(), out outStatus.ErrorInfosCount);
 
             OutputHeader.BehaviourSize = (uint)Unsafe.SizeOf<BehaviourErrorInfoOutStatus>();
             OutputHeader.TotalSize += OutputHeader.BehaviourSize;

src/Ryujinx.Audio/Renderer/Server/Types/PlayState.cs

@@ -1,7 +1,9 @@
+using Ryujinx.Audio.Renderer.Server.Voice;
+
 namespace Ryujinx.Audio.Renderer.Server.Types
 {
     /// <summary>
-    /// The internal play state of a <see cref="Voice.VoiceState"/>
+    /// The internal play state of a <see cref="VoiceInfo"/>
     /// </summary>
     public enum PlayState
     {
@@ -24,7 +26,7 @@ namespace Ryujinx.Audio.Renderer.Server.Types
         /// </summary>
         /// <remarks>
         /// This is changed to the <see cref="Stopped"/> state after command generation.
-        /// <seealso cref="Voice.VoiceState.UpdateForCommandGeneration(Voice.VoiceContext)"/>
+        /// <seealso cref="VoiceInfo.UpdateForCommandGeneration(Voice.VoiceContext)"/>
         /// </remarks>
         Stopping,
 

src/Ryujinx.Audio/Renderer/Server/Upsampler/UpsamplerInfo.cs

@@ -5,7 +5,7 @@ namespace Ryujinx.Audio.Renderer.Server.Upsampler
     /// <summary>
     /// Server state for a upsampling.
     /// </summary>
-    public class UpsamplerState
+    public class UpsamplerInfo
     {
         /// <summary>
         /// The output buffer containing the target samples.
@@ -18,7 +18,7 @@ namespace Ryujinx.Audio.Renderer.Server.Upsampler
         public uint SampleCount { get; }
 
         /// <summary>
-        /// The index of the <see cref="UpsamplerState"/>. (used to free it)
+        /// The index of the <see cref="UpsamplerInfo"/>. (used to free it)
         /// </summary>
         private readonly int _index;
 
@@ -43,13 +43,13 @@ namespace Ryujinx.Audio.Renderer.Server.Upsampler
         public UpsamplerBufferState[] BufferStates;
 
         /// <summary>
-        /// Create a new <see cref="UpsamplerState"/>.
+        /// Create a new <see cref="UpsamplerInfo"/>.
         /// </summary>
         /// <param name="manager">The upsampler manager.</param>
-        /// <param name="index">The index of the <see cref="UpsamplerState"/>. (used to free it)</param>
+        /// <param name="index">The index of the <see cref="UpsamplerInfo"/>. (used to free it)</param>
         /// <param name="outputBuffer">The output buffer used to contain the target samples.</param>
         /// <param name="sampleCount">The target sample count.</param>
-        public UpsamplerState(UpsamplerManager manager, int index, Memory<float> outputBuffer, uint sampleCount)
+        public UpsamplerInfo(UpsamplerManager manager, int index, Memory<float> outputBuffer, uint sampleCount)
         {
             _manager = manager;
             _index = index;
@@ -58,7 +58,7 @@ namespace Ryujinx.Audio.Renderer.Server.Upsampler
         }
 
         /// <summary>
-        /// Release the <see cref="UpsamplerState"/>.
+        /// Release the <see cref="UpsamplerInfo"/>.
         /// </summary>
         public void Release()
         {

src/Ryujinx.Audio/Renderer/Server/Upsampler/UpsamplerManager.cs

@@ -22,7 +22,7 @@ namespace Ryujinx.Audio.Renderer.Server.Upsampler
         /// <summary>
         /// The upsamplers instances.
         /// </summary>
-        private readonly UpsamplerState[] _upsamplers;
+        private readonly UpsamplerInfo[] _upsamplers;
 
         /// <summary>
         /// The count of upsamplers.
@@ -39,14 +39,14 @@ namespace Ryujinx.Audio.Renderer.Server.Upsampler
             _upSamplerWorkBuffer = upSamplerWorkBuffer;
             _count = count;
 
-            _upsamplers = new UpsamplerState[_count];
+            _upsamplers = new UpsamplerInfo[_count];
         }
 
         /// <summary>
-        /// Allocate a new <see cref="UpsamplerState"/>.
+        /// Allocate a new <see cref="UpsamplerInfo"/>.
         /// </summary>
-        /// <returns>A new <see cref="UpsamplerState"/> or null if out of memory.</returns>
-        public UpsamplerState Allocate()
+        /// <returns>A new <see cref="UpsamplerInfo"/> or null if out of memory.</returns>
+        public UpsamplerInfo Allocate()
         {
             int workBufferOffset = 0;
 
@@ -56,7 +56,7 @@ namespace Ryujinx.Audio.Renderer.Server.Upsampler
                 {
                     if (_upsamplers[i] == null)
                     {
-                        _upsamplers[i] = new UpsamplerState(this, i, _upSamplerWorkBuffer.Slice(workBufferOffset, Constants.UpSampleEntrySize), Constants.TargetSampleCount);
+                        _upsamplers[i] = new UpsamplerInfo(this, i, _upSamplerWorkBuffer.Slice(workBufferOffset, Constants.UpSampleEntrySize), Constants.TargetSampleCount);
 
                         return _upsamplers[i];
                     }
@@ -69,9 +69,9 @@ namespace Ryujinx.Audio.Renderer.Server.Upsampler
         }
 
         /// <summary>
-        /// Free a <see cref="UpsamplerState"/> at the given index.
+        /// Free a <see cref="UpsamplerInfo"/> at the given index.
         /// </summary>
-        /// <param name="index">The index of the <see cref="UpsamplerState"/> to free.</param>
+        /// <param name="index">The index of the <see cref="UpsamplerInfo"/> to free.</param>
         public void Free(int index)
         {
             lock (_lock)

src/Ryujinx.Audio/Renderer/Server/Voice/VoiceContext.cs

@@ -11,14 +11,14 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
     public class VoiceContext
     {
         /// <summary>
-        /// Storage of the sorted indices to <see cref="VoiceState"/>.
+        /// Storage of the sorted indices to <see cref="VoiceInfo"/>.
         /// </summary>
         private Memory<int> _sortedVoices;
 
         /// <summary>
-        /// Storage for <see cref="VoiceState"/>.
+        /// Storage for <see cref="VoiceInfo"/>.
         /// </summary>
-        private Memory<VoiceState> _voices;
+        private Memory<VoiceInfo> _voices;
 
         /// <summary>
         /// Storage for <see cref="VoiceChannelResource"/>.
@@ -26,27 +26,27 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         private Memory<VoiceChannelResource> _voiceChannelResources;
 
         /// <summary>
-        /// Storage for <see cref="VoiceUpdateState"/> that are used during audio renderer server updates.
+        /// Storage for <see cref="VoiceState"/> that are used during audio renderer server updates.
         /// </summary>
-        private Memory<VoiceUpdateState> _voiceUpdateStatesCpu;
+        private Memory<VoiceState> _voiceStatesCpu;
 
         /// <summary>
-        /// Storage for <see cref="VoiceUpdateState"/> for the <see cref="Dsp.AudioProcessor"/>.
+        /// Storage for <see cref="VoiceState"/> for the <see cref="Dsp.AudioProcessor"/>.
         /// </summary>
-        private Memory<VoiceUpdateState> _voiceUpdateStatesDsp;
+        private Memory<VoiceState> _voiceStatesDsp;
 
         /// <summary>
         /// The total voice count.
         /// </summary>
         private uint _voiceCount;
 
-        public void Initialize(Memory<int> sortedVoices, Memory<VoiceState> voices, Memory<VoiceChannelResource> voiceChannelResources, Memory<VoiceUpdateState> voiceUpdateStatesCpu, Memory<VoiceUpdateState> voiceUpdateStatesDsp, uint voiceCount)
+        public void Initialize(Memory<int> sortedVoices, Memory<VoiceInfo> voices, Memory<VoiceChannelResource> voiceChannelResources, Memory<VoiceState> voiceStatesCpu, Memory<VoiceState> voiceStatesDsp, uint voiceCount)
         {
             _sortedVoices = sortedVoices;
             _voices = voices;
             _voiceChannelResources = voiceChannelResources;
-            _voiceUpdateStatesCpu = voiceUpdateStatesCpu;
-            _voiceUpdateStatesDsp = voiceUpdateStatesDsp;
+            _voiceStatesCpu = voiceStatesCpu;
+            _voiceStatesDsp = voiceStatesDsp;
             _voiceCount = voiceCount;
         }
 
@@ -70,38 +70,38 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         }
 
         /// <summary>
-        /// Get a <see cref="Memory{VoiceUpdateState}"/> at the given <paramref name="id"/>.
+        /// Get a <see cref="Memory{VoiceState}"/> at the given <paramref name="id"/>.
         /// </summary>
         /// <param name="id">The index to use.</param>
-        /// <returns>A <see cref="Memory{VoiceUpdateState}"/> at the given <paramref name="id"/>.</returns>
-        /// <remarks>The returned <see cref="Memory{VoiceUpdateState}"/> should only be used when updating the server state.</remarks>
-        public Memory<VoiceUpdateState> GetUpdateStateForCpu(int id)
+        /// <returns>A <see cref="Memory{VoiceState}"/> at the given <paramref name="id"/>.</returns>
+        /// <remarks>The returned <see cref="Memory{VoiceState}"/> should only be used when updating the server state.</remarks>
+        public Memory<VoiceState> GetUpdateStateForCpu(int id)
         {
-            return SpanIOHelper.GetMemory(_voiceUpdateStatesCpu, id, _voiceCount);
+            return SpanIOHelper.GetMemory(_voiceStatesCpu, id, _voiceCount);
         }
 
         /// <summary>
-        /// Get a <see cref="Memory{VoiceUpdateState}"/> at the given <paramref name="id"/>.
+        /// Get a <see cref="Memory{VoiceState}"/> at the given <paramref name="id"/>.
         /// </summary>
         /// <param name="id">The index to use.</param>
-        /// <returns>A <see cref="Memory{VoiceUpdateState}"/> at the given <paramref name="id"/>.</returns>
-        /// <remarks>The returned <see cref="Memory{VoiceUpdateState}"/> should only be used in the context of processing on the <see cref="Dsp.AudioProcessor"/>.</remarks>
-        public Memory<VoiceUpdateState> GetUpdateStateForDsp(int id)
+        /// <returns>A <see cref="Memory{VoiceState}"/> at the given <paramref name="id"/>.</returns>
+        /// <remarks>The returned <see cref="Memory{VoiceState}"/> should only be used in the context of processing on the <see cref="Dsp.AudioProcessor"/>.</remarks>
+        public Memory<VoiceState> GetUpdateStateForDsp(int id)
         {
-            return SpanIOHelper.GetMemory(_voiceUpdateStatesDsp, id, _voiceCount);
+            return SpanIOHelper.GetMemory(_voiceStatesDsp, id, _voiceCount);
         }
 
         /// <summary>
-        /// Get a reference to a <see cref="VoiceState"/> at the given <paramref name="id"/>.
+        /// Get a reference to a <see cref="VoiceInfo"/> at the given <paramref name="id"/>.
         /// </summary>
         /// <param name="id">The index to use.</param>
-        /// <returns>A reference to a <see cref="VoiceState"/> at the given <paramref name="id"/>.</returns>
-        public ref VoiceState GetState(int id)
+        /// <returns>A reference to a <see cref="VoiceInfo"/> at the given <paramref name="id"/>.</returns>
+        public ref VoiceInfo GetState(int id)
         {
             return ref SpanIOHelper.GetFromMemory(_voices, id, _voiceCount);
         }
 
-        public ref VoiceState GetSortedState(int id)
+        public ref VoiceInfo GetSortedState(int id)
         {
             Debug.Assert(id >= 0 && id < _voiceCount);
 
@@ -113,7 +113,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         /// </summary>
         public void UpdateForCommandGeneration()
         {
-            _voiceUpdateStatesDsp.CopyTo(_voiceUpdateStatesCpu);
+            _voiceStatesDsp.CopyTo(_voiceStatesCpu);
         }
 
         /// <summary>
@@ -130,14 +130,14 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
 
             sortedVoicesTemp.Sort((a, b) =>
             {
-                ref VoiceState aState = ref GetState(a);
-                ref VoiceState bState = ref GetState(b);
+                ref VoiceInfo aInfo = ref GetState(a);
+                ref VoiceInfo bInfo = ref GetState(b);
 
-                int result = aState.Priority.CompareTo(bState.Priority);
+                int result = aInfo.Priority.CompareTo(bInfo.Priority);
 
                 if (result == 0)
                 {
-                    return aState.SortingOrder.CompareTo(bState.SortingOrder);
+                    return aInfo.SortingOrder.CompareTo(bInfo.SortingOrder);
                 }
 
                 return result;

src/Ryujinx.Audio/Renderer/Server/Voice/VoiceInfo.cs

@@ -1,5 +1,6 @@
 using Ryujinx.Audio.Common;
 using Ryujinx.Audio.Renderer.Common;
+using Ryujinx.Audio.Renderer.Dsp;
 using Ryujinx.Audio.Renderer.Dsp.State;
 using Ryujinx.Audio.Renderer.Parameter;
 using Ryujinx.Audio.Renderer.Server.MemoryPool;
@@ -9,13 +10,13 @@ using System;
 using System.Diagnostics;
 using System.Runtime.InteropServices;
 using static Ryujinx.Audio.Renderer.Common.BehaviourParameter;
-using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter;
+using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter1;
 using PlayState = Ryujinx.Audio.Renderer.Server.Types.PlayState;
 
 namespace Ryujinx.Audio.Renderer.Server.Voice
 {
     [StructLayout(LayoutKind.Sequential, Pack = Alignment)]
-    public struct VoiceState
+    public struct VoiceInfo
     {
         public const int Alignment = 0x10;
 
@@ -102,7 +103,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         /// <summary>
         /// Biquad filters to apply to the output of the voice.
         /// </summary>
-        public Array2<BiquadFilterParameter> BiquadFilters;
+        public Array2<BiquadFilterParameter2> BiquadFilters;
 
         /// <summary>
         /// Total count of <see cref="WaveBufferInternal"/> of the voice.
@@ -185,7 +186,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         public Span<bool> BiquadFilterNeedInitialization => SpanHelpers.AsSpan<BiquadFilterNeedInitializationArrayStruct, bool>(ref _biquadFilterNeedInitialization);
 
         /// <summary>
-        /// Initialize the <see cref="VoiceState"/>.
+        /// Initialize the <see cref="VoiceInfo"/>.
         /// </summary>
         public void Initialize()
         {
@@ -215,7 +216,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         }
 
         /// <summary>
-        /// Initialize the <see cref="WaveBuffer"/> in this <see cref="VoiceState"/>.
+        /// Initialize the <see cref="WaveBuffer"/> in this <see cref="VoiceInfo"/>.
         /// </summary>
         private void InitializeWaveBuffers()
         {
@@ -250,13 +251,13 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         {
             return MixId != Constants.UnusedMixId || SplitterId != Constants.UnusedSplitterId;
         }
-
+        
         /// <summary>
         /// Indicate if the server voice information needs to be updated.
         /// </summary>
         /// <param name="parameter">The user parameter.</param>
         /// <returns>Return true, if the server voice information needs to be updated.</returns>
-        private readonly bool ShouldUpdateParameters(in VoiceInParameter parameter)
+        private readonly bool ShouldUpdateParameters2(in VoiceInParameter2 parameter)
         {
             if (DataSourceStateAddressInfo.CpuAddress == parameter.DataSourceStateAddress)
             {
@@ -268,14 +269,31 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
                    DataSourceStateUnmapped;
         }
 
+        /// <summary>
+        /// Indicate if the server voice information needs to be updated.
+        /// </summary>
+        /// <param name="parameter">The user parameter.</param>
+        /// <returns>Return true, if the server voice information needs to be updated.</returns>
+        private readonly bool ShouldUpdateParameters1(in VoiceInParameter1 parameter)
+        {
+            if (DataSourceStateAddressInfo.CpuAddress == parameter.DataSourceStateAddress)
+            {
+                return DataSourceStateAddressInfo.Size != parameter.DataSourceStateSize;
+            }
+
+            return DataSourceStateAddressInfo.CpuAddress != parameter.DataSourceStateAddress ||
+                   DataSourceStateAddressInfo.Size != parameter.DataSourceStateSize ||
+                   DataSourceStateUnmapped;
+        }
+        
         /// <summary>
         /// Update the internal state from a user parameter.
         /// </summary>
         /// <param name="outErrorInfo">The possible <see cref="ErrorInfo"/> that was generated.</param>
         /// <param name="parameter">The user parameter.</param>
         /// <param name="poolMapper">The mapper to use.</param>
-        /// <param name="behaviourContext">The behaviour context.</param>
-        public void UpdateParameters(out ErrorInfo outErrorInfo, in VoiceInParameter parameter, PoolMapper poolMapper, ref BehaviourContext behaviourContext)
+        /// <param name="behaviourInfo">The behaviour context.</param>
+        public void UpdateParameters2(out ErrorInfo outErrorInfo, in VoiceInParameter2 parameter, PoolMapper poolMapper, ref BehaviourInfo behaviourInfo)
         {
             InUse = parameter.InUse;
             Id = parameter.Id;
@@ -296,14 +314,14 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
             WaveBuffersCount = parameter.WaveBuffersCount;
             WaveBuffersIndex = parameter.WaveBuffersIndex;
 
-            if (behaviourContext.IsFlushVoiceWaveBuffersSupported())
+            if (behaviourInfo.IsFlushVoiceWaveBuffersSupported())
             {
                 FlushWaveBufferCount += parameter.FlushWaveBufferCount;
             }
 
             MixId = parameter.MixId;
 
-            if (behaviourContext.IsSplitterSupported())
+            if (behaviourInfo.IsSplitterSupported())
             {
                 SplitterId = parameter.SplitterId;
             }
@@ -316,7 +334,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
 
             DecodingBehaviour behaviour = DecodingBehaviour.Default;
 
-            if (behaviourContext.IsDecodingBehaviourFlagSupported())
+            if (behaviourInfo.IsDecodingBehaviourFlagSupported())
             {
                 behaviour = parameter.DecodingBehaviourFlags;
             }
@@ -328,7 +346,78 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
                 VoiceDropFlag = false;
             }
 
-            if (ShouldUpdateParameters(in parameter))
+            if (ShouldUpdateParameters2(in parameter))
+            {
+                DataSourceStateUnmapped = !poolMapper.TryAttachBuffer(out outErrorInfo, ref DataSourceStateAddressInfo, parameter.DataSourceStateAddress, parameter.DataSourceStateSize);
+            }
+            else
+            {
+                outErrorInfo = new ErrorInfo();
+            }
+        }
+
+        /// <summary>
+        /// Update the internal state from a user parameter.
+        /// </summary>
+        /// <param name="outErrorInfo">The possible <see cref="ErrorInfo"/> that was generated.</param>
+        /// <param name="parameter">The user paramter2.</param>
+        /// <param name="poolMapper">The mapper to use.</param>
+        /// <param name="behaviourInfo">The behaviour context.</param>
+        public void UpdateParameters1(out ErrorInfo outErrorInfo, in VoiceInParameter1 parameter, PoolMapper poolMapper, ref BehaviourInfo behaviourInfo)
+        {
+            InUse = parameter.InUse;
+            Id = parameter.Id;
+            NodeId = parameter.NodeId;
+
+            UpdatePlayState(parameter.PlayState);
+
+            SrcQuality = parameter.SrcQuality;
+
+            Priority = parameter.Priority;
+            SortingOrder = parameter.SortingOrder;
+            SampleRate = parameter.SampleRate;
+            SampleFormat = parameter.SampleFormat;
+            ChannelsCount = parameter.ChannelCount;
+            Pitch = parameter.Pitch;
+            Volume = parameter.Volume;
+            BiquadFilters[0] = BiquadFilterHelper.ToBiquadFilterParameter2(parameter.BiquadFilters[0]);
+            BiquadFilters[1] = BiquadFilterHelper.ToBiquadFilterParameter2(parameter.BiquadFilters[1]);
+            WaveBuffersCount = parameter.WaveBuffersCount;
+            WaveBuffersIndex = parameter.WaveBuffersIndex;
+
+            if (behaviourInfo.IsFlushVoiceWaveBuffersSupported())
+            {
+                FlushWaveBufferCount += parameter.FlushWaveBufferCount;
+            }
+
+            MixId = parameter.MixId;
+
+            if (behaviourInfo.IsSplitterSupported())
+            {
+                SplitterId = parameter.SplitterId;
+            }
+            else
+            {
+                SplitterId = Constants.UnusedSplitterId;
+            }
+
+            parameter.ChannelResourceIds.AsSpan().CopyTo(ChannelResourceIds.AsSpan());
+
+            DecodingBehaviour behaviour = DecodingBehaviour.Default;
+
+            if (behaviourInfo.IsDecodingBehaviourFlagSupported())
+            {
+                behaviour = parameter.DecodingBehaviourFlags;
+            }
+
+            DecodingBehaviour = behaviour;
+
+            if (parameter.ResetVoiceDropFlag)
+            {
+                VoiceDropFlag = false;
+            }
+
+            if (ShouldUpdateParameters1(in parameter))
             {
                 DataSourceStateUnmapped = !poolMapper.TryAttachBuffer(out outErrorInfo, ref DataSourceStateAddressInfo, parameter.DataSourceStateAddress, parameter.DataSourceStateSize);
             }
@@ -375,14 +464,14 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
 
             PlayState = newServerPlayState;
         }
-
+        
         /// <summary>
         /// Write the status of the voice to the given user output.
         /// </summary>
         /// <param name="outStatus">The given user output.</param>
         /// <param name="parameter">The user parameter.</param>
-        /// <param name="voiceUpdateStates">The voice states associated to the <see cref="VoiceState"/>.</param>
-        public void WriteOutStatus(ref VoiceOutStatus outStatus, in VoiceInParameter parameter, ReadOnlySpan<Memory<VoiceUpdateState>> voiceUpdateStates)
+        /// <param name="voiceStates">The voice states associated to the <see cref="VoiceInfo"/>.</param>
+        public void WriteOutStatus2(ref VoiceOutStatus outStatus, in VoiceInParameter2 parameter, ReadOnlySpan<Memory<VoiceState>> voiceStates)
         {
 #if DEBUG
             // Sanity check in debug mode of the internal state
@@ -390,8 +479,8 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
             {
                 for (int i = 1; i < ChannelsCount; i++)
                 {
-                    ref VoiceUpdateState stateA = ref voiceUpdateStates[i - 1].Span[0];
-                    ref VoiceUpdateState stateB = ref voiceUpdateStates[i].Span[0];
+                    ref VoiceState stateA = ref voiceStates[i - 1].Span[0];
+                    ref VoiceState stateB = ref voiceStates[i].Span[0];
 
                     Debug.Assert(stateA.WaveBufferConsumed == stateB.WaveBufferConsumed);
                     Debug.Assert(stateA.PlayedSampleCount == stateB.PlayedSampleCount);
@@ -412,7 +501,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
             }
             else
             {
-                ref VoiceUpdateState state = ref voiceUpdateStates[0].Span[0];
+                ref VoiceState state = ref voiceStates[0].Span[0];
 
                 outStatus.VoiceDropFlag = VoiceDropFlag;
                 outStatus.PlayedWaveBuffersCount = state.WaveBufferConsumed;
@@ -421,19 +510,63 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         }
 
         /// <summary>
-        /// Update the internal state of all the <see cref="WaveBuffer"/> of the <see cref="VoiceState"/>.
+        /// Write the status of the voice to the given user output.
+        /// </summary>
+        /// <param name="outStatus">The given user output.</param>
+        /// <param name="parameter">The user parameter.</param>
+        /// <param name="voiceStates">The voice states associated to the <see cref="VoiceInfo"/>.</param>
+        public void WriteOutStatus1(ref VoiceOutStatus outStatus, in VoiceInParameter1 parameter, ReadOnlySpan<Memory<VoiceState>> voiceStates)
+        {
+#if DEBUG
+            // Sanity check in debug mode of the internal state
+            if (!parameter.IsNew && !IsNew)
+            {
+                for (int i = 1; i < ChannelsCount; i++)
+                {
+                    ref VoiceState stateA = ref voiceStates[i - 1].Span[0];
+                    ref VoiceState stateB = ref voiceStates[i].Span[0];
+
+                    Debug.Assert(stateA.WaveBufferConsumed == stateB.WaveBufferConsumed);
+                    Debug.Assert(stateA.PlayedSampleCount == stateB.PlayedSampleCount);
+                    Debug.Assert(stateA.Offset == stateB.Offset);
+                    Debug.Assert(stateA.WaveBufferIndex == stateB.WaveBufferIndex);
+                    Debug.Assert(stateA.Fraction == stateB.Fraction);
+                    Debug.Assert(stateA.IsWaveBufferValid.SequenceEqual(stateB.IsWaveBufferValid));
+                }
+            }
+#endif
+            if (parameter.IsNew || IsNew)
+            {
+                IsNew = true;
+
+                outStatus.VoiceDropFlag = false;
+                outStatus.PlayedWaveBuffersCount = 0;
+                outStatus.PlayedSampleCount = 0;
+            }
+            else
+            {
+                ref VoiceState state = ref voiceStates[0].Span[0];
+
+                outStatus.VoiceDropFlag = VoiceDropFlag;
+                outStatus.PlayedWaveBuffersCount = state.WaveBufferConsumed;
+                outStatus.PlayedSampleCount = state.PlayedSampleCount;
+            }
+        }
+        
+        /// <summary>
+        /// Update the internal state of all the <see cref="WaveBuffer"/> of the <see cref="VoiceInfo"/>.
         /// </summary>
         /// <param name="errorInfos">An array of <see cref="ErrorInfo"/> used to report errors when mapping any of the <see cref="WaveBuffer"/>.</param>
         /// <param name="parameter">The user parameter.</param>
-        /// <param name="voiceUpdateStates">The voice states associated to the <see cref="VoiceState"/>.</param>
+        /// <param name="voiceStates">The voice states associated to the <see cref="VoiceInfo"/>.</param>
         /// <param name="mapper">The mapper to use.</param>
-        /// <param name="behaviourContext">The behaviour context.</param>
-        public void UpdateWaveBuffers(
+        /// <param name="behaviourInfo">The behaviour context.</param>
+        public void UpdateWaveBuffers2(
             out ErrorInfo[] errorInfos,
-            in VoiceInParameter parameter,
-            ReadOnlySpan<Memory<VoiceUpdateState>> voiceUpdateStates,
+            in VoiceInParameter2 parameter,
+            ReadOnlySpan<Memory<VoiceState>> voiceStates,
             PoolMapper mapper,
-            ref BehaviourContext behaviourContext)
+            ref BehaviourInfo behaviourInfo)
         {
             errorInfos = new ErrorInfo[Constants.VoiceWaveBufferCount * 2];
 
@@ -443,23 +576,61 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
 
                 for (int i = 0; i < parameter.ChannelCount; i++)
                 {
-                    voiceUpdateStates[i].Span[0].IsWaveBufferValid.Clear();
+                    voiceStates[i].Span[0].IsWaveBufferValid.Clear();
                 }
             }
 
-            ref VoiceUpdateState voiceUpdateState = ref voiceUpdateStates[0].Span[0];
+            ref VoiceState voiceState = ref voiceStates[0].Span[0];
             
             Span<WaveBuffer> waveBuffersSpan = WaveBuffers.AsSpan();
             Span<WaveBufferInternal> pWaveBuffersSpan = parameter.WaveBuffers.AsSpan();
 
             for (int i = 0; i < Constants.VoiceWaveBufferCount; i++)
             {
-                UpdateWaveBuffer(errorInfos.AsSpan(i * 2, 2), ref waveBuffersSpan[i], ref pWaveBuffersSpan[i], parameter.SampleFormat, voiceUpdateState.IsWaveBufferValid[i], mapper, ref behaviourContext);
+                UpdateWaveBuffer(errorInfos.AsSpan(i * 2, 2), ref waveBuffersSpan[i], ref pWaveBuffersSpan[i], parameter.SampleFormat, voiceState.IsWaveBufferValid[i], mapper, ref behaviourInfo);
             }
         }
 
         /// <summary>
-        /// Update the internal state of one of the <see cref="WaveBuffer"/> of the <see cref="VoiceState"/>.
+        /// Update the internal state of all the <see cref="WaveBuffer"/> of the <see cref="VoiceInfo"/>.
+        /// </summary>
+        /// <param name="errorInfos">An array of <see cref="ErrorInfo"/> used to report errors when mapping any of the <see cref="WaveBuffer"/>.</param>
+        /// <param name="parameter">The user parameter.</param>
+        /// <param name="voiceStates">The voice states associated to the <see cref="VoiceInfo"/>.</param>
+        /// <param name="mapper">The mapper to use.</param>
+        /// <param name="behaviourInfo">The behaviour context.</param>
+        public void UpdateWaveBuffers1(
+            out ErrorInfo[] errorInfos,
+            in VoiceInParameter1 parameter,
+            ReadOnlySpan<Memory<VoiceState>> voiceStates,
+            PoolMapper mapper,
+            ref BehaviourInfo behaviourInfo)
+        {
+            errorInfos = new ErrorInfo[Constants.VoiceWaveBufferCount * 2];
+
+            if (parameter.IsNew)
+            {
+                InitializeWaveBuffers();
+
+                for (int i = 0; i < parameter.ChannelCount; i++)
+                {
+                    voiceStates[i].Span[0].IsWaveBufferValid.Clear();
+                }
+            }
+
+            ref VoiceState voiceState = ref voiceStates[0].Span[0];
+            
+            Span<WaveBuffer> waveBuffersSpan = WaveBuffers.AsSpan();
+            Span<WaveBufferInternal> pWaveBuffersSpan = parameter.WaveBuffers.AsSpan();
+
+            for (int i = 0; i < Constants.VoiceWaveBufferCount; i++)
+            {
+                UpdateWaveBuffer(errorInfos.AsSpan(i * 2, 2), ref waveBuffersSpan[i], ref pWaveBuffersSpan[i], parameter.SampleFormat, voiceState.IsWaveBufferValid[i], mapper, ref behaviourInfo);
+            }
+        }
+
+        /// <summary>
+        /// Update the internal state of one of the <see cref="WaveBuffer"/> of the <see cref="VoiceInfo"/>.
         /// </summary>
         /// <param name="errorInfos">A <see cref="Span{ErrorInfo}"/> used to report errors when mapping the <see cref="WaveBuffer"/>.</param>
         /// <param name="waveBuffer">The <see cref="WaveBuffer"/> to update.</param>
@@ -467,7 +638,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         /// <param name="sampleFormat">The <see cref="SampleFormat"/> from the user input.</param>
         /// <param name="isValid">If set to true, the server side wavebuffer is considered valid.</param>
         /// <param name="mapper">The mapper to use.</param>
-        /// <param name="behaviourContext">The behaviour context.</param>
+        /// <param name="behaviourInfo">The behaviour context.</param>
         private void UpdateWaveBuffer(
             Span<ErrorInfo> errorInfos,
             ref WaveBuffer waveBuffer,
@@ -475,7 +646,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
             SampleFormat sampleFormat,
             bool isValid,
             PoolMapper mapper,
-            ref BehaviourContext behaviourContext)
+            ref BehaviourInfo behaviourInfo)
         {
             if (!isValid && waveBuffer.IsSendToAudioProcessor && waveBuffer.BufferAddressInfo.CpuAddress != 0)
             {
@@ -502,7 +673,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
 
                     errorInfos[0] = bufferInfoError;
 
-                    if (sampleFormat == SampleFormat.Adpcm && behaviourContext.IsAdpcmLoopContextBugFixed() && inputWaveBuffer.ContextAddress != 0)
+                    if (sampleFormat == SampleFormat.Adpcm && behaviourInfo.IsAdpcmLoopContextBugFixed() && inputWaveBuffer.ContextAddress != 0)
                     {
                         bool adpcmLoopContextMapped = mapper.TryAttachBuffer(out ErrorInfo adpcmLoopContextInfoError,
                                                                              ref waveBuffer.ContextAddressInfo,
@@ -511,13 +682,13 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
 
                         errorInfos[1] = adpcmLoopContextInfoError;
 
-                        if (adpcmLoopContextMapped)
+                        if (!adpcmLoopContextMapped || BufferInfoUnmapped)
                         {
-                            BufferInfoUnmapped = DataSourceStateUnmapped;
+                            BufferInfoUnmapped = true;
                         }
                         else
                         {
-                            BufferInfoUnmapped = true;
+                            BufferInfoUnmapped = false;
                         }
                     }
                     else
@@ -534,7 +705,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         }
 
         /// <summary>
-        /// Reset the resources associated to this <see cref="VoiceState"/>.
+        /// Reset the resources associated to this <see cref="VoiceInfo"/>.
         /// </summary>
         /// <param name="context">The voice context.</param>
         private void ResetResources(VoiceContext context)
@@ -549,9 +720,9 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
 
                 Debug.Assert(voiceChannelResource.IsUsed);
 
-                Memory<VoiceUpdateState> dspSharedState = context.GetUpdateStateForDsp(channelResourceId);
+                Memory<VoiceState> dspSharedState = context.GetUpdateStateForDsp(channelResourceId);
 
-                MemoryMarshal.Cast<VoiceUpdateState, byte>(dspSharedState.Span).Clear();
+                MemoryMarshal.Cast<VoiceState, byte>(dspSharedState.Span).Clear();
 
                 voiceChannelResource.UpdateState();
             }
@@ -561,9 +732,9 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         /// Flush a certain amount of <see cref="WaveBuffer"/>.
         /// </summary>
         /// <param name="waveBufferCount">The amount of wavebuffer to flush.</param>
-        /// <param name="voiceUpdateStates">The voice states associated to the <see cref="VoiceState"/>.</param>
+        /// <param name="voiceStates">The voice states associated to the <see cref="VoiceInfo"/>.</param>
         /// <param name="channelCount">The channel count from user input.</param>
-        private void FlushWaveBuffers(uint waveBufferCount, Memory<VoiceUpdateState>[] voiceUpdateStates, uint channelCount)
+        private void FlushWaveBuffers(uint waveBufferCount, Memory<VoiceState>[] voiceStates, uint channelCount)
         {
             uint waveBufferIndex = WaveBuffersIndex;
             
@@ -575,12 +746,17 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
 
                 for (int j = 0; j < channelCount; j++)
                 {
-                    ref VoiceUpdateState voiceUpdateState = ref voiceUpdateStates[j].Span[0];
-
-                    voiceUpdateState.WaveBufferIndex = (voiceUpdateState.WaveBufferIndex + 1) % Constants.VoiceWaveBufferCount;
-                    voiceUpdateState.WaveBufferConsumed++;
-                    voiceUpdateState.IsWaveBufferValid[(int)waveBufferIndex] = false;
+                    ref VoiceState voiceState = ref voiceStates[j].Span[0];
+                    
+                    if (!waveBuffersSpan[(int)waveBufferIndex].IsSendToAudioProcessor || voiceState.IsWaveBufferValid[(int)waveBufferIndex])
+                    {
+                        voiceState.WaveBufferIndex = (voiceState.WaveBufferIndex + 1) % Constants.VoiceWaveBufferCount;
+                        voiceState.WaveBufferConsumed++;
+                        voiceState.IsWaveBufferValid[(int)waveBufferIndex] = false;
+                    }
                 }
+                
+                waveBuffersSpan[(int)waveBufferIndex].IsSendToAudioProcessor = true;
 
                 waveBufferIndex = (waveBufferIndex + 1) % Constants.VoiceWaveBufferCount;
             }
@@ -589,13 +765,13 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
         /// <summary>
         /// Update the internal parameters for command generation.
         /// </summary>
-        /// <param name="voiceUpdateStates">The voice states associated to the <see cref="VoiceState"/>.</param>
+        /// <param name="voiceStates">The voice states associated to the <see cref="VoiceInfo"/>.</param>
         /// <returns>Return true if this voice should be played.</returns>
-        public bool UpdateParametersForCommandGeneration(Memory<VoiceUpdateState>[] voiceUpdateStates)
+        public bool UpdateParametersForCommandGeneration(Memory<VoiceState>[] voiceStates)
         {
             if (FlushWaveBufferCount != 0)
             {
-                FlushWaveBuffers(FlushWaveBufferCount, voiceUpdateStates, ChannelsCount);
+                FlushWaveBuffers(FlushWaveBufferCount, voiceStates, ChannelsCount);
 
                 FlushWaveBufferCount = 0;
             }
@@ -615,9 +791,9 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
                         {
                             for (int y = 0; y < ChannelsCount; y++)
                             {
-                                Debug.Assert(!voiceUpdateStates[y].Span[0].IsWaveBufferValid[i]);
+                                Debug.Assert(!voiceStates[y].Span[0].IsWaveBufferValid[i]);
 
-                                voiceUpdateStates[y].Span[0].IsWaveBufferValid[i] = true;
+                                voiceStates[y].Span[0].IsWaveBufferValid[i] = true;
                             }
 
                             waveBuffer.IsSendToAudioProcessor = true;
@@ -626,11 +802,11 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
 
                     WasPlaying = false;
 
-                    ref VoiceUpdateState primaryVoiceUpdateState = ref voiceUpdateStates[0].Span[0];
+                    ref VoiceState primaryVoiceState = ref voiceStates[0].Span[0];
 
-                    for (int i = 0; i < primaryVoiceUpdateState.IsWaveBufferValid.Length; i++)
+                    for (int i = 0; i < primaryVoiceState.IsWaveBufferValid.Length; i++)
                     {
-                        if (primaryVoiceUpdateState.IsWaveBufferValid[i])
+                        if (primaryVoiceState.IsWaveBufferValid[i])
                         {
                             return true;
                         }
@@ -649,27 +825,27 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
 
                         for (int j = 0; j < ChannelsCount; j++)
                         {
-                            ref VoiceUpdateState voiceUpdateState = ref voiceUpdateStates[j].Span[0];
+                            ref VoiceState voiceState = ref voiceStates[j].Span[0];
 
-                            if (voiceUpdateState.IsWaveBufferValid[i])
+                            if (voiceState.IsWaveBufferValid[i])
                             {
-                                voiceUpdateState.WaveBufferIndex = (voiceUpdateState.WaveBufferIndex + 1) % Constants.VoiceWaveBufferCount;
-                                voiceUpdateState.WaveBufferConsumed++;
+                                voiceState.WaveBufferIndex = (voiceState.WaveBufferIndex + 1) % Constants.VoiceWaveBufferCount;
+                                voiceState.WaveBufferConsumed++;
                             }
 
-                            voiceUpdateState.IsWaveBufferValid[i] = false;
+                            voiceState.IsWaveBufferValid[i] = false;
                         }
                     }
 
                     for (int i = 0; i < ChannelsCount; i++)
                     {
-                        ref VoiceUpdateState voiceUpdateState = ref voiceUpdateStates[i].Span[0];
+                        ref VoiceState voiceState = ref voiceStates[i].Span[0];
 
-                        voiceUpdateState.Offset = 0;
-                        voiceUpdateState.PlayedSampleCount = 0;
-                        voiceUpdateState.Pitch.AsSpan().Clear();
-                        voiceUpdateState.Fraction = 0;
-                        voiceUpdateState.LoopContext = new AdpcmLoopContext();
+                        voiceState.Offset = 0;
+                        voiceState.PlayedSampleCount = 0;
+                        voiceState.Pitch.AsSpan().Clear();
+                        voiceState.Fraction = 0;
+                        voiceState.LoopContext = new AdpcmLoopContext();
                     }
 
                     PlayState = PlayState.Stopped;
@@ -715,16 +891,16 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
                 IsNew = false;
             }
 
-            Memory<VoiceUpdateState>[] voiceUpdateStates = new Memory<VoiceUpdateState>[Constants.VoiceChannelCountMax];
+            Memory<VoiceState>[] voiceStates = new Memory<VoiceState>[Constants.VoiceChannelCountMax];
 
             Span<int> channelResourceIdsSpan = ChannelResourceIds.AsSpan();
             
             for (int i = 0; i < ChannelsCount; i++)
             {
-                voiceUpdateStates[i] = context.GetUpdateStateForDsp(channelResourceIdsSpan[i]);
+                voiceStates[i] = context.GetUpdateStateForDsp(channelResourceIdsSpan[i]);
             }
 
-            return UpdateParametersForCommandGeneration(voiceUpdateStates);
+            return UpdateParametersForCommandGeneration(voiceStates);
         }
     }
 }

src/Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Common/ISampledDataStruct.cs

@@ -50,7 +50,7 @@ namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common
 
             ulong value = BinaryPrimitives.ReadUInt64LittleEndian(byteSpan);
 
-            return value;
+            return value << 1;
         }
 
         private static int GetSamplingNumberFieldOffset<T>(ref T sampledDataStruct) where T : unmanaged, ISampledDataStruct

src/Ryujinx.Horizon/Audio/AudioUserIpcServer.cs

@@ -33,11 +33,13 @@ namespace Ryujinx.Horizon.Audio
             AudioOutManager audioOutManager = new(_managers.AudioOutputManager);
             AudioInManager audioInManager = new(_managers.AudioInputManager);
             FinalOutputRecorderManager finalOutputRecorderManager = new();
+            AudioSnoopManager audioSnoopManager = new();
 
             _serverManager.RegisterObjectForServer(audioRendererManager, ServiceName.Encode("audren:u"), MaxSessionsCount);
             _serverManager.RegisterObjectForServer(audioOutManager, ServiceName.Encode("audout:u"), MaxSessionsCount);
             _serverManager.RegisterObjectForServer(audioInManager, ServiceName.Encode("audin:u"), MaxSessionsCount);
             _serverManager.RegisterObjectForServer(finalOutputRecorderManager, ServiceName.Encode("audrec:u"), MaxSessionsCount);
+            _serverManager.RegisterObjectForServer(audioSnoopManager, ServiceName.Encode("auddev"), MaxSessionsCount);
         }
 
         public void ServiceRequests()

src/Ryujinx.Horizon/Sdk/Audio/Detail/AudioDevice.cs

@@ -23,10 +23,10 @@ namespace Ryujinx.Horizon.Sdk.Audio.Detail
         {
             _registry = registry;
 
-            BehaviourContext behaviourContext = new();
-            behaviourContext.SetUserRevision((int)revision);
+            BehaviourInfo behaviourInfo = new();
+            behaviourInfo.SetUserRevision((int)revision);
 
-            _isUsbDeviceSupported = behaviourContext.IsAudioUsbDeviceOutputSupported();
+            _isUsbDeviceSupported = behaviourInfo.IsAudioUsbDeviceOutputSupported();
             _sessions = registry.GetSessionByAppletResourceId(appletResourceId.Id);
 
             Os.CreateSystemEvent(out _audioEvent, EventClearMode.AutoClear, interProcess: true);

src/Ryujinx.Horizon/Sdk/Audio/Detail/AudioRendererManager.cs

@@ -60,7 +60,7 @@ namespace Ryujinx.Horizon.Sdk.Audio.Detail
         [CmifCommand(1)]
         public Result GetWorkBufferSize(out long workBufferSize, AudioRendererParameterInternal parameter)
         {
-            if (BehaviourContext.CheckValidRevision(parameter.Configuration.Revision))
+            if (BehaviourInfo.CheckValidRevision(parameter.Configuration.Revision))
             {
                 workBufferSize = (long)Ryujinx.Audio.Renderer.Server.AudioRendererManager.GetWorkBufferSize(ref parameter.Configuration);
 
@@ -72,7 +72,7 @@ namespace Ryujinx.Horizon.Sdk.Audio.Detail
             {
                 workBufferSize = 0;
 
-                Logger.Warning?.Print(LogClass.ServiceAudio, $"Library Revision REV{BehaviourContext.GetRevisionNumber(parameter.Configuration.Revision)} is not supported!");
+                Logger.Warning?.Print(LogClass.ServiceAudio, $"Library Revision REV{BehaviourInfo.GetRevisionNumber(parameter.Configuration.Revision)} is not supported!");
 
                 return AudioResult.UnsupportedRevision;
             }

src/Ryujinx.Horizon/Sdk/Audio/Detail/AudioSnoopManager.cs

@@ -1,30 +1,64 @@
 using Ryujinx.Horizon.Common;
 using Ryujinx.Horizon.Sdk.Sf;
+using Ryujinx.Horizon.Sdk.Sf.Hipc;
+using System;
 
 namespace Ryujinx.Horizon.Sdk.Audio.Detail
 {
     partial class AudioSnoopManager : IAudioSnoopManager
     {
+        private byte[] _dspStatisticsParameter;
+        
         // Note: The interface changed completely on firmware 17.0.0, this implementation is for older firmware.
 
-        [CmifCommand(0)]
+        [CmifCommand(0)] // [6.0.0-16.1.0]
         public Result EnableDspUsageMeasurement()
         {
             return Result.Success;
         }
 
-        [CmifCommand(1)]
+        [CmifCommand(1)] // [6.0.0-16.1.0]
         public Result DisableDspUsageMeasurement()
         {
             return Result.Success;
         }
-
-        [CmifCommand(6)]
+        
+        [CmifCommand(6)] // [6.0.0-16.1.0]
         public Result GetDspUsage(out uint usage)
         {
             usage = 0;
 
             return Result.Success;
         }
+
+        [CmifCommand(0)] // 17.0.0+
+        public Result GetDspStatistics(out uint statistics) => GetDspUsage(out statistics);
+
+        [CmifCommand(1)] // 20.0.0+
+        public Result GetAppletStateSummaries([Buffer(HipcBufferFlags.Out | HipcBufferFlags.MapAlias)] Span<byte> summaries)
+        {
+            // Since we do not have any real applets, return empty state summaries.
+            summaries.Clear();
+
+            return Result.Success;
+        }
+
+        [CmifCommand(2)] // 20.0.0+
+        public Result SetDspStatisticsParameter([Buffer(HipcBufferFlags.In | HipcBufferFlags.MapAlias)] ReadOnlySpan<byte> parameter)
+        {
+            _dspStatisticsParameter = null;
+            _dspStatisticsParameter = new byte[0x100];
+            parameter.CopyTo(_dspStatisticsParameter);
+
+            return Result.Success;
+        }
+
+        [CmifCommand(3)] // 20.0.0+
+        public Result GetDspStatisticsParameter([Buffer(HipcBufferFlags.Out | HipcBufferFlags.MapAlias)] Span<byte> parameter)
+        {
+            _dspStatisticsParameter.CopyTo(parameter);
+
+            return Result.Success;
+        }
     }
 }

src/Ryujinx.Horizon/Sdk/Audio/Detail/IAudioSnoopManager.cs

@@ -1,5 +1,6 @@
 using Ryujinx.Horizon.Common;
 using Ryujinx.Horizon.Sdk.Sf;
+using System;
 
 namespace Ryujinx.Horizon.Sdk.Audio.Detail
 {
@@ -8,5 +9,10 @@ namespace Ryujinx.Horizon.Sdk.Audio.Detail
         Result EnableDspUsageMeasurement();
         Result DisableDspUsageMeasurement();
         Result GetDspUsage(out uint usage);
+
+        Result GetDspStatistics(out uint statistics);
+        Result GetAppletStateSummaries(Span<byte> summaries);
+        Result SetDspStatisticsParameter(ReadOnlySpan<byte> parameter);
+        Result GetDspStatisticsParameter(Span<byte> parameter);
     }
 }

src/Ryujinx.Tests/Audio/Renderer/BiquadFilterParameterTests.cs

@@ -9,7 +9,8 @@ namespace Ryujinx.Tests.Audio.Renderer
         [Test]
         public void EnsureTypeSize()
         {
-            Assert.AreEqual(0xC, Unsafe.SizeOf<BiquadFilterParameter>());
+            Assert.AreEqual(0xC, Unsafe.SizeOf<BiquadFilterParameter1>());
+            Assert.AreEqual(0x18, Unsafe.SizeOf<BiquadFilterParameter2>());
         }
     }
 }

src/Ryujinx.Tests/Audio/Renderer/Common/VoiceStateTests.cs

@@ -4,12 +4,12 @@ using System.Runtime.CompilerServices;
 
 namespace Ryujinx.Tests.Audio.Renderer.Common
 {
-    class VoiceUpdateStateTests
+    class VoiceStateTests
     {
         [Test]
         public void EnsureTypeSize()
         {
-            Assert.LessOrEqual(Unsafe.SizeOf<VoiceUpdateState>(), 0x100);
+            Assert.LessOrEqual(Unsafe.SizeOf<VoiceState>(), 0x100);
         }
     }
 }

src/Ryujinx.Tests/Audio/Renderer/Dsp/ResamplerTests.cs

@@ -8,19 +8,19 @@ namespace Ryujinx.Tests.Audio.Renderer.Dsp
     class ResamplerTests
     {
         [Test]
-        [TestCase(VoiceInParameter.SampleRateConversionQuality.Low)]
-        [TestCase(VoiceInParameter.SampleRateConversionQuality.Default)]
-        [TestCase(VoiceInParameter.SampleRateConversionQuality.High)]
-        public void TestResamplerConsistencyUpsampling(VoiceInParameter.SampleRateConversionQuality quality)
+        [TestCase(SampleRateConversionQuality.Low)]
+        [TestCase(SampleRateConversionQuality.Default)]
+        [TestCase(SampleRateConversionQuality.High)]
+        public void TestResamplerConsistencyUpsampling(SampleRateConversionQuality quality)
         {
             DoResamplingTest(44100, 48000, quality);
         }
 
         [Test]
-        [TestCase(VoiceInParameter.SampleRateConversionQuality.Low)]
-        [TestCase(VoiceInParameter.SampleRateConversionQuality.Default)]
-        [TestCase(VoiceInParameter.SampleRateConversionQuality.High)]
-        public void TestResamplerConsistencyDownsampling(VoiceInParameter.SampleRateConversionQuality quality)
+        [TestCase(SampleRateConversionQuality.Low)]
+        [TestCase(SampleRateConversionQuality.Default)]
+        [TestCase(SampleRateConversionQuality.High)]
+        public void TestResamplerConsistencyDownsampling(SampleRateConversionQuality quality)
         {
             DoResamplingTest(48000, 44100, quality);
         }
@@ -32,7 +32,7 @@ namespace Ryujinx.Tests.Audio.Renderer.Dsp
         /// <param name="inputRate">The input sample rate to test</param>
         /// <param name="outputRate">The output sample rate to test</param>
         /// <param name="quality">The resampler quality to use</param>
-        private static void DoResamplingTest(int inputRate, int outputRate, VoiceInParameter.SampleRateConversionQuality quality)
+        private static void DoResamplingTest(int inputRate, int outputRate, SampleRateConversionQuality quality)
         {
             float inputSampleRate = inputRate;
             float outputSampleRate = outputRate;
@@ -61,8 +61,8 @@ namespace Ryujinx.Tests.Audio.Renderer.Dsp
             float sumDifference = 0;
             int delay = quality switch
             {
-                VoiceInParameter.SampleRateConversionQuality.High => 3,
-                VoiceInParameter.SampleRateConversionQuality.Default => 1,
+                SampleRateConversionQuality.High => 3,
+                SampleRateConversionQuality.Default => 1,
                 _ => 0,
             };
 

src/Ryujinx.Tests/Audio/Renderer/Parameter/Effect/BiquadFilterEffectParameterTests.cs

@@ -9,7 +9,8 @@ namespace Ryujinx.Tests.Audio.Renderer.Parameter.Effect
         [Test]
         public void EnsureTypeSize()
         {
-            Assert.AreEqual(0x18, Unsafe.SizeOf<BiquadFilterEffectParameter>());
+            Assert.AreEqual(0x18, Unsafe.SizeOf<BiquadFilterEffectParameter1>());
+            Assert.AreEqual(0x24, Unsafe.SizeOf<BiquadFilterEffectParameter2>());
         }
     }
 }

src/Ryujinx.Tests/Audio/Renderer/Server/AddressInfoTests.cs

@@ -16,8 +16,8 @@ namespace Ryujinx.Tests.Audio.Renderer.Server
         [Test]
         public void TestGetReference()
         {
-            MemoryPoolState[] memoryPoolState = new MemoryPoolState[1];
-            memoryPoolState[0] = MemoryPoolState.Create(MemoryPoolState.LocationType.Cpu);
+            MemoryPoolInfo[] memoryPoolState = new MemoryPoolInfo[1];
+            memoryPoolState[0] = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Cpu);
             memoryPoolState[0].SetCpuAddress(0x1000000, 0x10000);
             memoryPoolState[0].DspAddress = 0x4000000;
 

src/Ryujinx.Tests/Audio/Renderer/Server/BehaviourContextTests.cs

@@ -1,413 +0,0 @@
-using NUnit.Framework;
-using Ryujinx.Audio.Renderer.Server;
-
-namespace Ryujinx.Tests.Audio.Renderer.Server
-{
-    public class BehaviourContextTests
-    {
-        [Test]
-        public void TestCheckFeature()
-        {
-            int latestRevision = BehaviourContext.BaseRevisionMagic + BehaviourContext.LastRevision;
-            int previousRevision = BehaviourContext.BaseRevisionMagic + (BehaviourContext.LastRevision - 1);
-            int invalidRevision = BehaviourContext.BaseRevisionMagic + (BehaviourContext.LastRevision + 1);
-
-            Assert.IsTrue(BehaviourContext.CheckFeatureSupported(latestRevision, latestRevision));
-            Assert.IsFalse(BehaviourContext.CheckFeatureSupported(previousRevision, latestRevision));
-            Assert.IsTrue(BehaviourContext.CheckFeatureSupported(latestRevision, previousRevision));
-            // In case we get an invalid revision, this is supposed to auto default to REV1 internally.. idk what the hell Nintendo was thinking here..
-            Assert.IsTrue(BehaviourContext.CheckFeatureSupported(invalidRevision, latestRevision));
-        }
-
-        [Test]
-        public void TestsMemoryPoolForceMappingEnabled()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision1);
-
-            Assert.IsFalse(behaviourContext.IsMemoryPoolForceMappingEnabled());
-
-            behaviourContext.UpdateFlags(0x1);
-
-            Assert.IsTrue(behaviourContext.IsMemoryPoolForceMappingEnabled());
-        }
-
-        [Test]
-        public void TestRevision1()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision1);
-
-            Assert.IsFalse(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsFalse(behaviourContext.IsSplitterSupported());
-            Assert.IsFalse(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsFalse(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsFalse(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsFalse(behaviourContext.IsSplitterBugFixed());
-            Assert.IsFalse(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsFalse(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsFalse(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsFalse(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsFalse(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsFalse(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsFalse(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.70f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(1, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(1, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision2()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision2);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsFalse(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsFalse(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsFalse(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsFalse(behaviourContext.IsSplitterBugFixed());
-            Assert.IsFalse(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsFalse(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsFalse(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsFalse(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsFalse(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsFalse(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsFalse(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.70f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(1, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(1, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision3()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision3);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsFalse(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsFalse(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsFalse(behaviourContext.IsSplitterBugFixed());
-            Assert.IsFalse(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsFalse(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsFalse(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsFalse(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsFalse(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsFalse(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsFalse(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.70f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(1, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(1, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision4()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision4);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsTrue(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsFalse(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsFalse(behaviourContext.IsSplitterBugFixed());
-            Assert.IsFalse(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsFalse(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsFalse(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsFalse(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsFalse(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsFalse(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsFalse(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.75f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(1, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(1, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision5()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision5);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsTrue(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsTrue(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsTrue(behaviourContext.IsSplitterBugFixed());
-            Assert.IsTrue(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsTrue(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsFalse(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsFalse(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsFalse(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsFalse(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsFalse(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.80f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(2, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(2, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision6()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision6);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsTrue(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsTrue(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsTrue(behaviourContext.IsSplitterBugFixed());
-            Assert.IsTrue(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsTrue(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsTrue(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsFalse(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsFalse(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsFalse(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsFalse(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsFalse(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.80f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(2, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(2, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision7()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision7);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsTrue(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsTrue(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsTrue(behaviourContext.IsSplitterBugFixed());
-            Assert.IsTrue(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsTrue(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsTrue(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsTrue(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsFalse(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsFalse(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsFalse(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsFalse(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.80f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(2, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(2, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision8()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision8);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsTrue(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsTrue(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsTrue(behaviourContext.IsSplitterBugFixed());
-            Assert.IsTrue(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsTrue(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsTrue(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsTrue(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsTrue(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsFalse(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsFalse(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsFalse(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.80f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(3, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(2, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision9()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision9);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsTrue(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsTrue(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsTrue(behaviourContext.IsSplitterBugFixed());
-            Assert.IsTrue(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsTrue(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsTrue(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsTrue(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsTrue(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsTrue(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsFalse(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsFalse(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.80f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(3, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(2, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision10()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision10);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsTrue(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsTrue(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsTrue(behaviourContext.IsSplitterBugFixed());
-            Assert.IsTrue(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsTrue(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsTrue(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsTrue(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsTrue(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsTrue(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsTrue(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsFalse(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.80f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(4, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(2, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision11()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision11);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsTrue(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsTrue(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsTrue(behaviourContext.IsSplitterBugFixed());
-            Assert.IsTrue(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsTrue(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsTrue(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsTrue(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsTrue(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsTrue(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsTrue(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsTrue(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsFalse(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.80f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(5, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(2, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision12()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision12);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsTrue(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsTrue(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsTrue(behaviourContext.IsSplitterBugFixed());
-            Assert.IsTrue(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsTrue(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsTrue(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsTrue(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsTrue(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsTrue(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsTrue(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsTrue(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsTrue(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsFalse(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.80f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(5, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(2, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-
-        [Test]
-        public void TestRevision13()
-        {
-            BehaviourContext behaviourContext = new();
-
-            behaviourContext.SetUserRevision(BehaviourContext.BaseRevisionMagic + BehaviourContext.Revision13);
-
-            Assert.IsTrue(behaviourContext.IsAdpcmLoopContextBugFixed());
-            Assert.IsTrue(behaviourContext.IsSplitterSupported());
-            Assert.IsTrue(behaviourContext.IsLongSizePreDelaySupported());
-            Assert.IsTrue(behaviourContext.IsAudioUsbDeviceOutputSupported());
-            Assert.IsTrue(behaviourContext.IsFlushVoiceWaveBuffersSupported());
-            Assert.IsTrue(behaviourContext.IsSplitterBugFixed());
-            Assert.IsTrue(behaviourContext.IsElapsedFrameCountSupported());
-            Assert.IsTrue(behaviourContext.IsDecodingBehaviourFlagSupported());
-            Assert.IsTrue(behaviourContext.IsBiquadFilterEffectStateClearBugFixed());
-            Assert.IsTrue(behaviourContext.IsMixInParameterDirtyOnlyUpdateSupported());
-            Assert.IsTrue(behaviourContext.IsWaveBufferVersion2Supported());
-            Assert.IsTrue(behaviourContext.IsEffectInfoVersion2Supported());
-            Assert.IsTrue(behaviourContext.UseMultiTapBiquadFilterProcessing());
-            Assert.IsTrue(behaviourContext.IsNewEffectChannelMappingSupported());
-            Assert.IsTrue(behaviourContext.IsBiquadFilterParameterForSplitterEnabled());
-            Assert.IsTrue(behaviourContext.IsSplitterPrevVolumeResetSupported());
-
-            Assert.AreEqual(0.80f, behaviourContext.GetAudioRendererProcessingTimeLimit());
-            Assert.AreEqual(5, behaviourContext.GetCommandProcessingTimeEstimatorVersion());
-            Assert.AreEqual(2, behaviourContext.GetPerformanceMetricsDataFormat());
-        }
-    }
-}

src/Ryujinx.Tests/Audio/Renderer/Server/BehaviourInfoTests.cs

@@ -0,0 +1,413 @@
+using NUnit.Framework;
+using Ryujinx.Audio.Renderer.Server;
+
+namespace Ryujinx.Tests.Audio.Renderer.Server
+{
+    public class BehaviourInfoTests
+    {
+        [Test]
+        public void TestCheckFeature()
+        {
+            int latestRevision = BehaviourInfo.BaseRevisionMagic + BehaviourInfo.LastRevision;
+            int previousRevision = BehaviourInfo.BaseRevisionMagic + (BehaviourInfo.LastRevision - 1);
+            int invalidRevision = BehaviourInfo.BaseRevisionMagic + (BehaviourInfo.LastRevision + 1);
+
+            Assert.IsTrue(BehaviourInfo.CheckFeatureSupported(latestRevision, latestRevision));
+            Assert.IsFalse(BehaviourInfo.CheckFeatureSupported(previousRevision, latestRevision));
+            Assert.IsTrue(BehaviourInfo.CheckFeatureSupported(latestRevision, previousRevision));
+            // In case we get an invalid revision, this is supposed to auto default to REV1 internally.. idk what the hell Nintendo was thinking here..
+            Assert.IsTrue(BehaviourInfo.CheckFeatureSupported(invalidRevision, latestRevision));
+        }
+
+        [Test]
+        public void TestsMemoryPoolForceMappingEnabled()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision1);
+
+            Assert.IsFalse(behaviourInfo.IsMemoryPoolForceMappingEnabled());
+
+            behaviourInfo.UpdateFlags(0x1);
+
+            Assert.IsTrue(behaviourInfo.IsMemoryPoolForceMappingEnabled());
+        }
+
+        [Test]
+        public void TestRevision1()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision1);
+
+            Assert.IsFalse(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsFalse(behaviourInfo.IsSplitterSupported());
+            Assert.IsFalse(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsFalse(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsFalse(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsFalse(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsFalse(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsFalse(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsFalse(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsFalse(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsFalse(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsFalse(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsFalse(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.70f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(1, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(1, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision2()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision2);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsFalse(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsFalse(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsFalse(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsFalse(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsFalse(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsFalse(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsFalse(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsFalse(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsFalse(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsFalse(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsFalse(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.70f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(1, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(1, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision3()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision3);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsFalse(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsFalse(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsFalse(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsFalse(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsFalse(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsFalse(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsFalse(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsFalse(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsFalse(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsFalse(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.70f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(1, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(1, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision4()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision4);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsTrue(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsFalse(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsFalse(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsFalse(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsFalse(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsFalse(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsFalse(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsFalse(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsFalse(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsFalse(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.75f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(1, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(1, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision5()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision5);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsTrue(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsTrue(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsTrue(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsTrue(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsTrue(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsFalse(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsFalse(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsFalse(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsFalse(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsFalse(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.80f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(2, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(2, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision6()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision6);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsTrue(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsTrue(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsTrue(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsTrue(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsTrue(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsTrue(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsFalse(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsFalse(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsFalse(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsFalse(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsFalse(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.80f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(2, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(2, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision7()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision7);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsTrue(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsTrue(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsTrue(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsTrue(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsTrue(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsTrue(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsTrue(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsFalse(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsFalse(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsFalse(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsFalse(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.80f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(2, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(2, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision8()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision8);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsTrue(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsTrue(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsTrue(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsTrue(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsTrue(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsTrue(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsTrue(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsTrue(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsFalse(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsFalse(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsFalse(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.80f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(3, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(2, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision9()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision9);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsTrue(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsTrue(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsTrue(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsTrue(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsTrue(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsTrue(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsTrue(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsTrue(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsTrue(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsFalse(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsFalse(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.80f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(3, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(2, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision10()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision10);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsTrue(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsTrue(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsTrue(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsTrue(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsTrue(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsTrue(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsTrue(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsTrue(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsTrue(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsTrue(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsFalse(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.80f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(4, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(2, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision11()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision11);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsTrue(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsTrue(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsTrue(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsTrue(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsTrue(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsTrue(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsTrue(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsTrue(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsTrue(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsTrue(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsTrue(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsFalse(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.80f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(5, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(2, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision12()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision12);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsTrue(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsTrue(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsTrue(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsTrue(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsTrue(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsTrue(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsTrue(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsTrue(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsTrue(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsTrue(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsTrue(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsTrue(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsFalse(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.80f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(5, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(2, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+
+        [Test]
+        public void TestRevision13()
+        {
+            BehaviourInfo behaviourInfo = new();
+
+            behaviourInfo.SetUserRevision(BehaviourInfo.BaseRevisionMagic + BehaviourInfo.Revision13);
+
+            Assert.IsTrue(behaviourInfo.IsAdpcmLoopContextBugFixed());
+            Assert.IsTrue(behaviourInfo.IsSplitterSupported());
+            Assert.IsTrue(behaviourInfo.IsLongSizePreDelaySupported());
+            Assert.IsTrue(behaviourInfo.IsAudioUsbDeviceOutputSupported());
+            Assert.IsTrue(behaviourInfo.IsFlushVoiceWaveBuffersSupported());
+            Assert.IsTrue(behaviourInfo.IsSplitterBugFixed());
+            Assert.IsTrue(behaviourInfo.IsElapsedFrameCountSupported());
+            Assert.IsTrue(behaviourInfo.IsDecodingBehaviourFlagSupported());
+            Assert.IsTrue(behaviourInfo.IsBiquadFilterEffectStateClearBugFixed());
+            Assert.IsTrue(behaviourInfo.IsMixInParameterDirtyOnlyUpdateSupported());
+            Assert.IsTrue(behaviourInfo.IsWaveBufferVersion2Supported());
+            Assert.IsTrue(behaviourInfo.IsEffectInfoVersion2Supported());
+            Assert.IsTrue(behaviourInfo.UseMultiTapBiquadFilterProcessing());
+            Assert.IsTrue(behaviourInfo.IsNewEffectChannelMappingSupported());
+            Assert.IsTrue(behaviourInfo.IsBiquadFilterParameterForSplitterEnabled());
+            Assert.IsTrue(behaviourInfo.IsSplitterPrevVolumeResetSupported());
+
+            Assert.AreEqual(0.80f, behaviourInfo.GetAudioRendererProcessingTimeLimit());
+            Assert.AreEqual(5, behaviourInfo.GetCommandProcessingTimeEstimatorVersion());
+            Assert.AreEqual(2, behaviourInfo.GetPerformanceMetricsDataFormat());
+        }
+    }
+}

src/Ryujinx.Tests/Audio/Renderer/Server/MemoryPoolInfoTests.cs

@@ -4,18 +4,18 @@ using System.Runtime.CompilerServices;
 
 namespace Ryujinx.Tests.Audio.Renderer.Server
 {
-    class MemoryPoolStateTests
+    class MemoryPoolInfoTests
     {
         [Test]
         public void EnsureTypeSize()
         {
-            Assert.AreEqual(Unsafe.SizeOf<MemoryPoolState>(), 0x20);
+            Assert.AreEqual(Unsafe.SizeOf<MemoryPoolInfo>(), 0x20);
         }
 
         [Test]
         public void TestContains()
         {
-            MemoryPoolState memoryPool = MemoryPoolState.Create(MemoryPoolState.LocationType.Cpu);
+            MemoryPoolInfo memoryPool = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Cpu);
 
             memoryPool.SetCpuAddress(0x1000000, 0x1000);
 
@@ -32,7 +32,7 @@ namespace Ryujinx.Tests.Audio.Renderer.Server
         [Test]
         public void TestTranslate()
         {
-            MemoryPoolState memoryPool = MemoryPoolState.Create(MemoryPoolState.LocationType.Cpu);
+            MemoryPoolInfo memoryPool = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Cpu);
 
             memoryPool.SetCpuAddress(0x1000000, 0x1000);
 
@@ -48,7 +48,7 @@ namespace Ryujinx.Tests.Audio.Renderer.Server
         [Test]
         public void TestIsMapped()
         {
-            MemoryPoolState memoryPool = MemoryPoolState.Create(MemoryPoolState.LocationType.Cpu);
+            MemoryPoolInfo memoryPool = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Cpu);
 
             memoryPool.SetCpuAddress(0x1000000, 0x1000);
 

src/Ryujinx.Tests/Audio/Renderer/Server/MixInfoTests.cs

@@ -4,12 +4,12 @@ using System.Runtime.CompilerServices;
 
 namespace Ryujinx.Tests.Audio.Renderer.Server
 {
-    class MixStateTests
+    class MixInfoTests
     {
         [Test]
         public void EnsureTypeSize()
         {
-            Assert.AreEqual(0x940, Unsafe.SizeOf<MixState>());
+            Assert.AreEqual(0x940, Unsafe.SizeOf<MixInfo>());
         }
     }
 }

src/Ryujinx.Tests/Audio/Renderer/Server/PoolMapperTests.cs

@@ -16,8 +16,8 @@ namespace Ryujinx.Tests.Audio.Renderer.Server
         public void TestInitializeSystemPool()
         {
             PoolMapper poolMapper = new(DummyProcessHandle, true);
-            MemoryPoolState memoryPoolDsp = MemoryPoolState.Create(MemoryPoolState.LocationType.Dsp);
-            MemoryPoolState memoryPoolCpu = MemoryPoolState.Create(MemoryPoolState.LocationType.Cpu);
+            MemoryPoolInfo memoryPoolDsp = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Dsp);
+            MemoryPoolInfo memoryPoolCpu = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Cpu);
 
             const CpuAddress CpuAddress = 0x20000;
             const DspAddress DspAddress = CpuAddress; // TODO: DSP LLE
@@ -35,8 +35,8 @@ namespace Ryujinx.Tests.Audio.Renderer.Server
         public void TestGetProcessHandle()
         {
             PoolMapper poolMapper = new(DummyProcessHandle, true);
-            MemoryPoolState memoryPoolDsp = MemoryPoolState.Create(MemoryPoolState.LocationType.Dsp);
-            MemoryPoolState memoryPoolCpu = MemoryPoolState.Create(MemoryPoolState.LocationType.Cpu);
+            MemoryPoolInfo memoryPoolDsp = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Dsp);
+            MemoryPoolInfo memoryPoolCpu = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Cpu);
 
             Assert.AreEqual(0xFFFF8001, poolMapper.GetProcessHandle(ref memoryPoolCpu));
             Assert.AreEqual(DummyProcessHandle, poolMapper.GetProcessHandle(ref memoryPoolDsp));
@@ -46,8 +46,8 @@ namespace Ryujinx.Tests.Audio.Renderer.Server
         public void TestMappings()
         {
             PoolMapper poolMapper = new(DummyProcessHandle, true);
-            MemoryPoolState memoryPoolDsp = MemoryPoolState.Create(MemoryPoolState.LocationType.Dsp);
-            MemoryPoolState memoryPoolCpu = MemoryPoolState.Create(MemoryPoolState.LocationType.Cpu);
+            MemoryPoolInfo memoryPoolDsp = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Dsp);
+            MemoryPoolInfo memoryPoolCpu = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Cpu);
 
             const CpuAddress CpuAddress = 0x20000;
             const DspAddress DspAddress = CpuAddress; // TODO: DSP LLE
@@ -77,11 +77,11 @@ namespace Ryujinx.Tests.Audio.Renderer.Server
             const int MemoryPoolStateArraySize = 0x10;
             const CpuAddress CpuAddressRegionEnding = CpuAddress * MemoryPoolStateArraySize;
 
-            MemoryPoolState[] memoryPoolStateArray = new MemoryPoolState[MemoryPoolStateArraySize];
+            MemoryPoolInfo[] memoryPoolStateArray = new MemoryPoolInfo[MemoryPoolStateArraySize];
 
             for (int i = 0; i < memoryPoolStateArray.Length; i++)
             {
-                memoryPoolStateArray[i] = MemoryPoolState.Create(MemoryPoolState.LocationType.Cpu);
+                memoryPoolStateArray[i] = MemoryPoolInfo.Create(MemoryPoolInfo.LocationType.Cpu);
                 memoryPoolStateArray[i].SetCpuAddress(CpuAddress + (ulong)i * CpuSize, CpuSize);
             }
 

src/Ryujinx.Tests/Audio/Renderer/Server/SplitterDestinationTests.cs

@@ -10,7 +10,7 @@ namespace Ryujinx.Tests.Audio.Renderer.Server
         public void EnsureTypeSize()
         {
             Assert.AreEqual(0xE0, Unsafe.SizeOf<SplitterDestinationVersion1>());
-            Assert.AreEqual(0x110, Unsafe.SizeOf<SplitterDestinationVersion2>());
+            Assert.AreEqual(0x128, Unsafe.SizeOf<SplitterDestinationVersion2>());
         }
     }
 }

src/Ryujinx.Tests/Audio/Renderer/Server/VoiceInfoTests.cs

@@ -4,12 +4,12 @@ using System.Runtime.CompilerServices;
 
 namespace Ryujinx.Tests.Audio.Renderer.Server
 {
-    class VoiceStateTests
+    class VoiceInfoTests
     {
         [Test]
         public void EnsureTypeSize()
         {
-            Assert.LessOrEqual(Unsafe.SizeOf<VoiceState>(), 0x220);
+            Assert.LessOrEqual(Unsafe.SizeOf<VoiceInfo>(), 0x238);
         }
     }
 }

src/Ryujinx.Tests/Audio/Renderer/VoiceInParameterTests.cs

@@ -9,7 +9,8 @@ namespace Ryujinx.Tests.Audio.Renderer
         [Test]
         public void EnsureTypeSize()
         {
-            Assert.AreEqual(0x170, Unsafe.SizeOf<VoiceInParameter>());
+            Assert.AreEqual(0x170, Unsafe.SizeOf<VoiceInParameter1>());
+            Assert.AreEqual(0x188, Unsafe.SizeOf<VoiceInParameter2>());
         }
     }
 }

src/Ryujinx.Tests/Memory/PartialUnmaps.cs

@@ -224,7 +224,7 @@ namespace Ryujinx.Tests.Memory
 
             ref var state = ref PartialUnmapState.GetRef();
 
-            // Create some state to be used for managing the native writing loop.
+            // Create some info to be used for managing the native writing loop.
             int stateSize = Unsafe.SizeOf<NativeWriteLoopState>();
             var statePtr = Marshal.AllocHGlobal(stateSize);
             Unsafe.InitBlockUnaligned((void*)statePtr, 0, (uint)stateSize);