Move solution and projects to src

9 files changed, 791 insertions, 0 deletions

diff --git a/src/Ryujinx.Audio/Renderer/Parameter/Effect/AuxiliaryBufferParameter.cs b/src/Ryujinx.Audio/Renderer/Parameter/Effect/AuxiliaryBufferParameter.cs
new file mode 100644
index 00000000..36f28677
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Parameter/Effect/AuxiliaryBufferParameter.cs
@@ -0,0 +1,84 @@
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Parameter.Effect
+{
+    /// <summary>
+    /// <see cref="IEffectInParameter.SpecificData"/> for <see cref="Common.EffectType.AuxiliaryBuffer"/> and <see cref="Common.EffectType.CaptureBuffer"/>.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct AuxiliaryBufferParameter
+    {
+        /// <summary>
+        /// The input channel indices that will be used by the <see cref="Dsp.AudioProcessor"/> to write data to <see cref="SendBufferInfoAddress"/>.
+        /// </summary>
+        public Array24<byte> Input;
+
+        /// <summary>
+        /// The output channel indices that will be used by the <see cref="Dsp.AudioProcessor"/> to read data from <see cref="ReturnBufferInfoAddress"/>.
+        /// </summary>
+        public Array24<byte> Output;
+
+        /// <summary>
+        /// The total channel count used.
+        /// </summary>
+        public uint ChannelCount;
+
+        /// <summary>
+        /// The target sample rate.
+        /// </summary>
+        public uint SampleRate;
+
+        /// <summary>
+        /// The buffer storage total size.
+        /// </summary>
+        public uint BufferStorageSize;
+
+        /// <summary>
+        /// The maximum number of channels supported.
+        /// </summary>
+        /// <remarks>This is unused.</remarks>
+        public uint ChannelCountMax;
+
+        /// <summary>
+        /// The address of the start of the region containing two <see cref="Dsp.State.AuxiliaryBufferHeader"/> followed by the data that will be written by the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        public ulong SendBufferInfoAddress;
+
+        /// <summary>
+        /// The address of the start of the region containling data that will be written by the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        /// <remarks>This is unused.</remarks>
+        public ulong SendBufferStorageAddress;
+
+        /// <summary>
+        /// The address of the start of the region containing two <see cref="Dsp.State.AuxiliaryBufferHeader"/> followed by the data that will be read by the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        /// <remarks>Unused with <see cref="Common.EffectType.CaptureBuffer"/>.</remarks>
+        public ulong ReturnBufferInfoAddress;
+
+        /// <summary>
+        /// The address of the start of the region containling data that will be read by the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        /// <remarks>This is unused.</remarks>
+        public ulong ReturnBufferStorageAddress;
+
+        /// <summary>
+        /// Size of a sample of the mix buffer.
+        /// </summary>
+        /// <remarks>This is unused.</remarks>
+        public uint MixBufferSampleSize;
+
+        /// <summary>
+        /// The total count of sample that can be stored.
+        /// </summary>
+        /// <remarks>This is unused.</remarks>
+        public uint TotalSampleCount;
+
+        /// <summary>
+        /// The count of sample of the mix buffer.
+        /// </summary>
+        /// <remarks>This is unused.</remarks>
+        public uint MixBufferSampleCount;
+    }
+}
\ No newline at end of file
diff --git a/src/Ryujinx.Audio/Renderer/Parameter/Effect/BiquadFilterEffectParameter.cs b/src/Ryujinx.Audio/Renderer/Parameter/Effect/BiquadFilterEffectParameter.cs
new file mode 100644
index 00000000..73e0e9bb
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Parameter/Effect/BiquadFilterEffectParameter.cs
@@ -0,0 +1,44 @@
+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 BiquadFilterEffectParameter
+    {
+        /// <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<short> Numerator;
+
+        /// <summary>
+        /// Biquad filter denominator (a1, a2).
+        /// </summary>
+        /// <remarks>a0 = 1</remarks>
+        public Array2<short> 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;
+    }
+}
\ No newline at end of file
diff --git a/src/Ryujinx.Audio/Renderer/Parameter/Effect/BufferMixerParameter.cs b/src/Ryujinx.Audio/Renderer/Parameter/Effect/BufferMixerParameter.cs
new file mode 100644
index 00000000..b03559eb
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Parameter/Effect/BufferMixerParameter.cs
@@ -0,0 +1,32 @@
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Parameter.Effect
+{
+    /// <summary>
+    /// <see cref="IEffectInParameter.SpecificData"/> for <see cref="Common.EffectType.BufferMix"/>.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct BufferMixParameter
+    {
+        /// <summary>
+        /// The input channel indices that will be used by the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        public Array24<byte> Input;
+
+        /// <summary>
+        /// The output channel indices that will be used by the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        public Array24<byte> Output;
+
+        /// <summary>
+        /// The output volumes of the mixes.
+        /// </summary>
+        public Array24<float> Volumes;
+
+        /// <summary>
+        /// The total count of mixes used.
+        /// </summary>
+        public uint MixesCount;
+    }
+}
\ No newline at end of file
diff --git a/src/Ryujinx.Audio/Renderer/Parameter/Effect/CompressorParameter.cs b/src/Ryujinx.Audio/Renderer/Parameter/Effect/CompressorParameter.cs
new file mode 100644
index 00000000..0be37608
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Parameter/Effect/CompressorParameter.cs
@@ -0,0 +1,115 @@
+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.Compressor"/>.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct CompressorParameter
+    {
+        /// <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>
+        /// The maximum number of channels supported.
+        /// </summary>
+        public ushort ChannelCountMax;
+
+        /// <summary>
+        /// The total channel count used.
+        /// </summary>
+        public ushort ChannelCount;
+
+        /// <summary>
+        /// The target sample rate.
+        /// </summary>
+        /// <remarks>This is in kHz.</remarks>
+        public int SampleRate;
+
+        /// <summary>
+        /// The threshold.
+        /// </summary>
+        public float Threshold;
+
+        /// <summary>
+        /// The compressor ratio.
+        /// </summary>
+        public float Ratio;
+
+        /// <summary>
+        /// The attack time.
+        /// <remarks>This is in microseconds.</remarks>
+        /// </summary>
+        public int AttackTime;
+
+        /// <summary>
+        /// The release time.
+        /// <remarks>This is in microseconds.</remarks>
+        /// </summary>
+        public int ReleaseTime;
+
+        /// <summary>
+        /// The input gain.
+        /// </summary>
+        public float InputGain;
+
+        /// <summary>
+        /// The attack coefficient.
+        /// </summary>
+        public float AttackCoefficient;
+
+        /// <summary>
+        /// The release coefficient.
+        /// </summary>
+        public float ReleaseCoefficient;
+
+        /// <summary>
+        /// The output gain.
+        /// </summary>
+        public float OutputGain;
+
+        /// <summary>
+        /// The current usage status of the effect on the client side.
+        /// </summary>
+        public UsageState Status;
+
+        /// <summary>
+        /// Indicate if the makeup gain should be used.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool MakeupGainEnabled;
+
+        /// <summary>
+        /// Reserved/padding.
+        /// </summary>
+        private Array2<byte> _reserved;
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCount"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCount"/> is valid.</returns>
+        public bool IsChannelCountValid()
+        {
+            return EffectInParameterVersion1.IsChannelCountValid(ChannelCount);
+        }
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCountMax"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCountMax"/> is valid.</returns>
+        public bool IsChannelCountMaxValid()
+        {
+            return EffectInParameterVersion1.IsChannelCountValid(ChannelCountMax);
+        }
+    }
+}
diff --git a/src/Ryujinx.Audio/Renderer/Parameter/Effect/DelayParameter.cs b/src/Ryujinx.Audio/Renderer/Parameter/Effect/DelayParameter.cs
new file mode 100644
index 00000000..72332c17
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Parameter/Effect/DelayParameter.cs
@@ -0,0 +1,101 @@
+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.Delay"/>.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct DelayParameter
+    {
+        /// <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>
+        /// The maximum number of channels supported.
+        /// </summary>
+        public ushort ChannelCountMax;
+
+        /// <summary>
+        /// The total channel count used.
+        /// </summary>
+        public ushort ChannelCount;
+
+        /// <summary>
+        /// The maximum delay time in milliseconds.
+        /// </summary>
+        public uint DelayTimeMax;
+
+        /// <summary>
+        /// The delay time in milliseconds.
+        /// </summary>
+        public uint DelayTime;
+
+        /// <summary>
+        /// The target sample rate. (Q15)
+        /// </summary>
+        public uint SampleRate;
+
+        /// <summary>
+        /// The input gain. (Q15)
+        /// </summary>
+        public uint InGain;
+
+        /// <summary>
+        /// The feedback gain. (Q15)
+        /// </summary>
+        public uint FeedbackGain;
+
+        /// <summary>
+        /// The output gain. (Q15)
+        /// </summary>
+        public uint OutGain;
+
+        /// <summary>
+        /// The dry gain. (Q15)
+        /// </summary>
+        public uint DryGain;
+
+        /// <summary>
+        /// The channel spread of the <see cref="FeedbackGain"/>. (Q15)
+        /// </summary>
+        public uint ChannelSpread;
+
+        /// <summary>
+        /// The low pass amount. (Q15)
+        /// </summary>
+        public uint LowPassAmount;
+
+        /// <summary>
+        /// The current usage status of the effect on the client side.
+        /// </summary>
+        public UsageState Status;
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCount"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCount"/> is valid.</returns>
+        public bool IsChannelCountValid()
+        {
+            return EffectInParameterVersion1.IsChannelCountValid(ChannelCount);
+        }
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCountMax"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCountMax"/> is valid.</returns>
+        public bool IsChannelCountMaxValid()
+        {
+            return EffectInParameterVersion1.IsChannelCountValid(ChannelCountMax);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Ryujinx.Audio/Renderer/Parameter/Effect/LimiterParameter.cs b/src/Ryujinx.Audio/Renderer/Parameter/Effect/LimiterParameter.cs
new file mode 100644
index 00000000..0bce94a2
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Parameter/Effect/LimiterParameter.cs
@@ -0,0 +1,138 @@
+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.Limiter"/>.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct LimiterParameter
+    {
+        /// <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>
+        /// The maximum number of channels supported.
+        /// </summary>
+        public ushort ChannelCountMax;
+
+        /// <summary>
+        /// The total channel count used.
+        /// </summary>
+        public ushort ChannelCount;
+
+        /// <summary>
+        /// The target sample rate.
+        /// </summary>
+        /// <remarks>This is in kHz.</remarks>
+        public int SampleRate;
+
+        /// <summary>
+        /// The look ahead max time.
+        /// <remarks>This is in microseconds.</remarks>
+        /// </summary>
+        public int LookAheadTimeMax;
+
+        /// <summary>
+        /// The attack time.
+        /// <remarks>This is in microseconds.</remarks>
+        /// </summary>
+        public int AttackTime;
+
+        /// <summary>
+        /// The release time.
+        /// <remarks>This is in microseconds.</remarks>
+        /// </summary>
+        public int ReleaseTime;
+
+        /// <summary>
+        /// The look ahead time.
+        /// <remarks>This is in microseconds.</remarks>
+        /// </summary>
+        public int LookAheadTime;
+
+        /// <summary>
+        /// The attack coefficient.
+        /// </summary>
+        public float AttackCoefficient;
+
+        /// <summary>
+        /// The release coefficient.
+        /// </summary>
+        public float ReleaseCoefficient;
+
+        /// <summary>
+        /// The threshold.
+        /// </summary>
+        public float Threshold;
+
+        /// <summary>
+        /// The input gain.
+        /// </summary>
+        public float InputGain;
+
+        /// <summary>
+        /// The output gain.
+        /// </summary>
+        public float OutputGain;
+
+        /// <summary>
+        /// The minimum samples stored in the delay buffer.
+        /// </summary>
+        public int DelayBufferSampleCountMin;
+
+        /// <summary>
+        /// The maximum samples stored in the delay buffer.
+        /// </summary>
+        public int DelayBufferSampleCountMax;
+
+        /// <summary>
+        /// The current usage status of the effect on the client side.
+        /// </summary>
+        public UsageState Status;
+
+        /// <summary>
+        /// Indicate if the limiter effect should output statistics.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool StatisticsEnabled;
+
+        /// <summary>
+        /// Indicate to the DSP that the user did a statistics reset.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool StatisticsReset;
+
+        /// <summary>
+        /// Reserved/padding.
+        /// </summary>
+        private byte _reserved;
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCount"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCount"/> is valid.</returns>
+        public bool IsChannelCountValid()
+        {
+            return EffectInParameterVersion1.IsChannelCountValid(ChannelCount);
+        }
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCountMax"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCountMax"/> is valid.</returns>
+        public bool IsChannelCountMaxValid()
+        {
+            return EffectInParameterVersion1.IsChannelCountValid(ChannelCountMax);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Ryujinx.Audio/Renderer/Parameter/Effect/LimiterStatistics.cs b/src/Ryujinx.Audio/Renderer/Parameter/Effect/LimiterStatistics.cs
new file mode 100644
index 00000000..f353f18d
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Parameter/Effect/LimiterStatistics.cs
@@ -0,0 +1,31 @@
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Parameter.Effect
+{
+    /// <summary>
+    /// Effect result state for <seealso cref="Common.EffectType.Limiter"/>.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct LimiterStatistics
+    {
+        /// <summary>
+        /// The max input sample value recorded by the limiter.
+        /// </summary>
+        public Array6<float> InputMax;
+
+        /// <summary>
+        /// Compression gain min value.
+        /// </summary>
+        public Array6<float> CompressionGainMin;
+
+        /// <summary>
+        /// Reset the statistics.
+        /// </summary>
+        public void Reset()
+        {
+            InputMax.AsSpan().Fill(0.0f);
+            CompressionGainMin.AsSpan().Fill(1.0f);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Ryujinx.Audio/Renderer/Parameter/Effect/Reverb3dParameter.cs b/src/Ryujinx.Audio/Renderer/Parameter/Effect/Reverb3dParameter.cs
new file mode 100644
index 00000000..c78ce595
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Parameter/Effect/Reverb3dParameter.cs
@@ -0,0 +1,127 @@
+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.Reverb3d"/>.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct Reverb3dParameter
+    {
+        /// <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>
+        /// The maximum number of channels supported.
+        /// </summary>
+        public ushort ChannelCountMax;
+
+        /// <summary>
+        /// The total channel count used.
+        /// </summary>
+        public ushort ChannelCount;
+
+        /// <summary>
+        /// Reserved/unused.
+        /// </summary>
+        private uint _reserved;
+
+        /// <summary>
+        /// The target sample rate.
+        /// </summary>
+        /// <remarks>This is in kHz.</remarks>
+        public uint SampleRate;
+
+        /// <summary>
+        /// Gain of the room high-frequency effect.
+        /// </summary>
+        public float RoomHf;
+
+        /// <summary>
+        /// Reference high frequency.
+        /// </summary>
+        public float HfReference;
+
+        /// <summary>
+        /// Reverberation decay time at low frequencies.
+        /// </summary>
+        public float DecayTime;
+
+        /// <summary>
+        /// Ratio of the decay time at high frequencies to the decay time at low frequencies.
+        /// </summary>
+        public float HfDecayRatio;
+
+        /// <summary>
+        /// Gain of the room effect.
+        /// </summary>
+        public float RoomGain;
+
+        /// <summary>
+        /// Gain of the early reflections relative to <see cref="RoomGain"/>.
+        /// </summary>
+        public float ReflectionsGain;
+
+        /// <summary>
+        /// Gain of the late reverberation relative to <see cref="RoomGain"/>.
+        /// </summary>
+        public float ReverbGain;
+
+        /// <summary>
+        /// Echo density in the late reverberation decay.
+        /// </summary>
+        public float Diffusion;
+
+        /// <summary>
+        /// Modal density in the late reverberation decay.
+        /// </summary>
+        public float ReflectionDelay;
+
+        /// <summary>
+        /// Time limit between the early reflections and the late reverberation relative to the time of the first reflection.
+        /// </summary>
+        public float ReverbDelayTime;
+
+        /// <summary>
+        /// Modal density in the late reverberation decay.
+        /// </summary>
+        public float Density;
+
+        /// <summary>
+        /// The dry gain.
+        /// </summary>
+        public float DryGain;
+
+        /// <summary>
+        /// The current usage status of the effect on the client side.
+        /// </summary>
+        public UsageState ParameterStatus;
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCount"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCount"/> is valid.</returns>
+        public bool IsChannelCountValid()
+        {
+            return EffectInParameterVersion1.IsChannelCountValid(ChannelCount);
+        }
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCountMax"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCountMax"/> is valid.</returns>
+        public bool IsChannelCountMaxValid()
+        {
+            return EffectInParameterVersion1.IsChannelCountValid(ChannelCountMax);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Ryujinx.Audio/Renderer/Parameter/Effect/ReverbParameter.cs b/src/Ryujinx.Audio/Renderer/Parameter/Effect/ReverbParameter.cs
new file mode 100644
index 00000000..baf049fb
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Parameter/Effect/ReverbParameter.cs
@@ -0,0 +1,119 @@
+using Ryujinx.Audio.Renderer.Common;
+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.Reverb"/>.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct ReverbParameter
+    {
+        /// <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>
+        /// The maximum number of channels supported.
+        /// </summary>
+        public ushort ChannelCountMax;
+
+        /// <summary>
+        /// The total channel count used.
+        /// </summary>
+        public ushort ChannelCount;
+
+        /// <summary>
+        /// The target sample rate. (Q15)
+        /// </summary>
+        /// <remarks>This is in kHz.</remarks>
+        public int SampleRate;
+
+        /// <summary>
+        /// The early mode to use.
+        /// </summary>
+        public ReverbEarlyMode EarlyMode;
+
+        /// <summary>
+        /// The gain to apply to the result of the early reflection. (Q15)
+        /// </summary>
+        public int EarlyGain;
+
+        /// <summary>
+        /// The pre-delay time in milliseconds. (Q15)
+        /// </summary>
+        public int PreDelayTime;
+
+        /// <summary>
+        /// The late mode to use.
+        /// </summary>
+        public ReverbLateMode LateMode;
+
+        /// <summary>
+        /// The gain to apply to the result of the late reflection. (Q15)
+        /// </summary>
+        public int LateGain;
+
+        /// <summary>
+        /// The decay time. (Q15)
+        /// </summary>
+        public int DecayTime;
+
+        /// <summary>
+        /// The high frequency decay ratio. (Q15)
+        /// </summary>
+        /// <remarks>If <see cref="HighFrequencyDecayRatio"/> >= 0.995f, it is considered disabled.</remarks>
+        public int HighFrequencyDecayRatio;
+
+        /// <summary>
+        /// The coloration of the decay. (Q15)
+        /// </summary>
+        public int Coloration;
+
+        /// <summary>
+        /// The reverb gain. (Q15)
+        /// </summary>
+        public int ReverbGain;
+
+        /// <summary>
+        /// The output gain. (Q15)
+        /// </summary>
+        public int OutGain;
+
+        /// <summary>
+        /// The dry gain. (Q15)
+        /// </summary>
+        public int DryGain;
+
+        /// <summary>
+        /// The current usage status of the effect on the client side.
+        /// </summary>
+        public UsageState Status;
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCount"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCount"/> is valid.</returns>
+        public bool IsChannelCountValid()
+        {
+            return EffectInParameterVersion1.IsChannelCountValid(ChannelCount);
+        }
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCountMax"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCountMax"/> is valid.</returns>
+        public bool IsChannelCountMaxValid()
+        {
+            return EffectInParameterVersion1.IsChannelCountValid(ChannelCountMax);
+        }
+    }
+}
\ No newline at end of file