Move solution and projects to src

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

@@ -0,0 +1,272 @@
+using Ryujinx.Audio.Renderer.Common;
+using Ryujinx.Audio.Renderer.Parameter;
+using Ryujinx.Audio.Renderer.Server.MemoryPool;
+using Ryujinx.Audio.Renderer.Utils;
+using System;
+using System.Diagnostics;
+using static Ryujinx.Audio.Renderer.Common.BehaviourParameter;
+
+using DspAddress = System.UInt64;
+
+namespace Ryujinx.Audio.Renderer.Server.Effect
+{
+    /// <summary>
+    /// Base class used as a server state for an effect.
+    /// </summary>
+    public class BaseEffect
+    {
+        /// <summary>
+        /// The <see cref="EffectType"/> of the effect.
+        /// </summary>
+        public EffectType Type;
+
+        /// <summary>
+        /// Set to true if the effect must be active.
+        /// </summary>
+        public bool IsEnabled;
+
+        /// <summary>
+        /// Set to true if the internal effect work buffers used wasn't mapped.
+        /// </summary>
+        public bool BufferUnmapped;
+
+        /// <summary>
+        /// The current state of the effect.
+        /// </summary>
+        public UsageState UsageState;
+
+        /// <summary>
+        /// The target mix id of the effect.
+        /// </summary>
+        public int MixId;
+
+        /// <summary>
+        /// Position of the effect while processing effects.
+        /// </summary>
+        public uint ProcessingOrder;
+
+        /// <summary>
+        /// Array of all the work buffer used by the effect.
+        /// </summary>
+        protected AddressInfo[] WorkBuffers;
+
+        /// <summary>
+        /// Create a new <see cref="BaseEffect"/>.
+        /// </summary>
+        public BaseEffect()
+        {
+            Type = TargetEffectType;
+            UsageState = UsageState.Invalid;
+
+            IsEnabled = false;
+            BufferUnmapped = false;
+            MixId = Constants.UnusedMixId;
+            ProcessingOrder = uint.MaxValue;
+
+            WorkBuffers = new AddressInfo[2];
+
+            foreach (ref AddressInfo info in WorkBuffers.AsSpan())
+            {
+                info = AddressInfo.Create();
+            }
+        }
+
+        /// <summary>
+        /// The target <see cref="EffectType"/> handled by this <see cref="BaseEffect"/>.
+        /// </summary>
+        public virtual EffectType TargetEffectType => EffectType.Invalid;
+
+        /// <summary>
+        /// Check if the <see cref="EffectType"/> sent by the user match the internal <see cref="EffectType"/>.
+        /// </summary>
+        /// <param name="parameter">The user parameter.</param>
+        /// <returns>Returns true if the <see cref="EffectType"/> sent by the user matches the internal <see cref="EffectType"/>.</returns>
+        public bool IsTypeValid<T>(ref T parameter) where T : unmanaged, IEffectInParameter
+        {
+            return parameter.Type == TargetEffectType;
+        }
+
+        /// <summary>
+        /// Update the usage state during command generation.
+        /// </summary>
+        protected void UpdateUsageStateForCommandGeneration()
+        {
+            UsageState = IsEnabled ? UsageState.Enabled : UsageState.Disabled;
+        }
+
+        /// <summary>
+        /// Update the internal common parameters from a user parameter.
+        /// </summary>
+        /// <param name="parameter">The user parameter.</param>
+        protected void UpdateParameterBase<T>(ref T parameter) where T : unmanaged, IEffectInParameter
+        {
+            MixId = parameter.MixId;
+            ProcessingOrder = parameter.ProcessingOrder;
+        }
+
+        /// <summary>
+        /// Force unmap all the work buffers.
+        /// </summary>
+        /// <param name="mapper">The mapper to use.</param>
+        public void ForceUnmapBuffers(PoolMapper mapper)
+        {
+            foreach (ref AddressInfo info in WorkBuffers.AsSpan())
+            {
+                if (info.GetReference(false) != 0)
+                {
+                    mapper.ForceUnmap(ref info);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Check if the effect needs to be skipped.
+        /// </summary>
+        /// <returns>Returns true if the effect needs to be skipped.</returns>
+        public bool ShouldSkip()
+        {
+            return BufferUnmapped;
+        }
+
+        /// <summary>
+        /// Update the <see cref="BaseEffect"/> state during command generation.
+        /// </summary>
+        public virtual void UpdateForCommandGeneration()
+        {
+            Debug.Assert(Type == TargetEffectType);
+        }
+
+        /// <summary>
+        /// Initialize the given <paramref name="state"/> result state.
+        /// </summary>
+        /// <param name="state">The state to initalize</param>
+        public virtual void InitializeResultState(ref EffectResultState state) { }
+
+        /// <summary>
+        /// Update the <paramref name="destState"/> result state with <paramref name="srcState"/>.
+        /// </summary>
+        /// <param name="destState">The destination result state</param>
+        /// <param name="srcState">The source result state</param>
+        public virtual void UpdateResultState(ref EffectResultState destState, ref EffectResultState srcState) { }
+
+        /// <summary>
+        /// Update the internal state from a user version 1 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, ref EffectInParameterVersion1 parameter, PoolMapper mapper)
+        {
+            Debug.Assert(IsTypeValid(ref parameter));
+
+            updateErrorInfo = new ErrorInfo();
+        }
+
+        /// <summary>
+        /// Update the internal state from a user version 2 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, ref EffectInParameterVersion2 parameter, PoolMapper mapper)
+        {
+            Debug.Assert(IsTypeValid(ref parameter));
+
+            updateErrorInfo = new ErrorInfo();
+        }
+
+        /// <summary>
+        /// Get the work buffer DSP address at the given index.
+        /// </summary>
+        /// <param name="index">The index of the work buffer</param>
+        /// <returns>The work buffer DSP address at the given index.</returns>
+        public virtual DspAddress GetWorkBuffer(int index)
+        {
+            throw new InvalidOperationException();
+        }
+
+        /// <summary>
+        /// Get the first work buffer DSP address.
+        /// </summary>
+        /// <returns>The first work buffer DSP address.</returns>
+        protected DspAddress GetSingleBuffer()
+        {
+            if (IsEnabled)
+            {
+                return WorkBuffers[0].GetReference(true);
+            }
+
+            if (UsageState != UsageState.Disabled)
+            {
+                DspAddress address = WorkBuffers[0].GetReference(false);
+                ulong size = WorkBuffers[0].Size;
+
+                if (address != 0 && size != 0)
+                {
+                    AudioProcessorMemoryManager.InvalidateDataCache(address, size);
+                }
+            }
+
+            return 0;
+        }
+
+        /// <summary>
+        /// Store the output status to the given user output.
+        /// </summary>
+        /// <param name="outStatus">The given user output.</param>
+        /// <param name="isAudioRendererActive">If set to true, the <see cref="AudioRenderSystem"/> is active.</param>
+        public void StoreStatus<T>(ref T outStatus, bool isAudioRendererActive) where T : unmanaged, IEffectOutStatus
+        {
+            if (isAudioRendererActive)
+            {
+                if (UsageState == UsageState.Disabled)
+                {
+                    outStatus.State = EffectState.Disabled;
+                }
+                else
+                {
+                    outStatus.State = EffectState.Enabled;
+                }
+            }
+            else if (UsageState == UsageState.New)
+            {
+                outStatus.State = EffectState.Enabled;
+            }
+            else
+            {
+                outStatus.State = EffectState.Disabled;
+            }
+        }
+
+        /// <summary>
+        /// Get the <see cref="PerformanceDetailType"/> associated to the <see cref="Type"/> of this effect.
+        /// </summary>
+        /// <returns>The <see cref="PerformanceDetailType"/> associated to the <see cref="Type"/> of this effect.</returns>
+        public PerformanceDetailType GetPerformanceDetailType()
+        {
+            switch (Type)
+            {
+                case EffectType.BiquadFilter:
+                    return PerformanceDetailType.BiquadFilter;
+                case EffectType.AuxiliaryBuffer:
+                    return PerformanceDetailType.Aux;
+                case EffectType.Delay:
+                    return PerformanceDetailType.Delay;
+                case EffectType.Reverb:
+                    return PerformanceDetailType.Reverb;
+                case EffectType.Reverb3d:
+                    return PerformanceDetailType.Reverb3d;
+                case EffectType.BufferMix:
+                    return PerformanceDetailType.Mix;
+                case EffectType.Limiter:
+                    return PerformanceDetailType.Limiter;
+                case EffectType.CaptureBuffer:
+                    return PerformanceDetailType.CaptureBuffer;
+                case EffectType.Compressor:
+                    return PerformanceDetailType.Compressor;
+                default:
+                    throw new NotImplementedException($"{Type}");
+            }
+        }
+    }
+}