ARMeilleure: Add initial support for AVX512(EVEX encoding) (#3663)

* ARMeilleure: Add AVX512{F,VL,DQ,BW} detection

Add `UseAvx512Ortho` and `UseAvx512OrthoFloat` optimization flags as
short-hands for `F+VL` and `F+VL+DQ`.

* ARMeilleure: Add initial support for EVEX instruction encoding

Does not implement rounding, or exception controls.

* ARMeilleure: Add `X86Vpternlogd`

Accelerates the vector-`Not` instruction.

* ARMeilleure: Add check for `OSXSAVE` for AVX{2,512}

* ARMeilleure: Add check for `XCR0` flags

Add XCR0 register checks for AVX and AVX512F, following the guidelines
from section 14.3 and 15.2 from the Intel Architecture Software
Developer's Manual.

* ARMeilleure: Increment InternalVersion

* ARMeilleure: Remove redundant `ReProtect` and `Dispose`, formatting

* ARMeilleure: Move XCR0 procedure to GetXcr0Eax

* ARMeilleure: Add `XCR0` to `FeatureInfo` structure

* ARMeilleure: Utilize `ReadOnlySpan` for Xcr0 assembly

Avoids an additional allocation

* ARMeilleure: Formatting fixes

.github/workflows/release.yml

@@ -11,6 +11,7 @@ on:
       - '*.yml'
       - 'README.md'
 
+concurrency: release
 
 jobs:
   release:

ARMeilleure/ARMeilleure.csproj

@@ -7,6 +7,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Ryujinx.Common\Ryujinx.Common.csproj" />
+    <ProjectReference Include="..\Ryujinx.Memory\Ryujinx.Memory.csproj" />
   </ItemGroup>
 
 </Project>

ARMeilleure/CodeGen/X86/Assembler.cs

@@ -1033,7 +1033,13 @@ namespace ARMeilleure.CodeGen.X86
 
             Debug.Assert(opCode != BadOp, "Invalid opcode value.");
 
-            if ((flags & InstructionFlags.Vex) != 0 && HardwareCapabilities.SupportsVexEncoding)
+            if ((flags & InstructionFlags.Evex) != 0 && HardwareCapabilities.SupportsEvexEncoding)
+            {
+                WriteEvexInst(dest, src1, src2, type, flags, opCode);
+
+                opCode &= 0xff;
+            }
+            else if ((flags & InstructionFlags.Vex) != 0 && HardwareCapabilities.SupportsVexEncoding)
             {
                 // In a vex encoding, only one prefix can be active at a time. The active prefix is encoded in the second byte using two bits.
 
@@ -1152,6 +1158,103 @@ namespace ARMeilleure.CodeGen.X86
             }
         }
 
+        private void WriteEvexInst(
+            Operand dest,
+            Operand src1,
+            Operand src2,
+            OperandType type,
+            InstructionFlags flags,
+            int opCode,
+            bool broadcast = false,
+            int registerWidth = 128,
+            int maskRegisterIdx = 0,
+            bool zeroElements = false)
+        {
+            int destIdx = dest.GetRegister().Index;
+            int src1Idx = src1.GetRegister().Index;
+            int src2Idx = src2.GetRegister().Index;
+
+            WriteByte(0x62);
+
+            // P0
+            // Extend dest register
+            bool r = (destIdx & 8) == 0;
+            // Extend src register
+            bool x = (src1Idx & 16) == 0;
+            // Extend src register
+            bool b = (src1Idx & 8) == 0;
+            // Extend dest register
+            bool rp = (destIdx & 16) == 0;
+            // Escape code index
+            byte mm = 0b00;
+
+            switch ((ushort)(opCode >> 8))
+            {
+                case 0xf00: mm = 0b01; break;
+                case 0xf38: mm = 0b10; break;
+                case 0xf3a: mm = 0b11; break;
+
+                default: Debug.Assert(false, $"Failed to EVEX encode opcode 0x{opCode:X}."); break;
+            }
+
+            WriteByte(
+                (byte)(
+                    (r ? 0x80 : 0) |
+                    (x ? 0x40 : 0) |
+                    (b ? 0x20 : 0) |
+                    (rp ? 0x10 : 0) |
+                    mm));
+
+            // P1
+            // Specify 64-bit lane mode
+            bool w = Is64Bits(type);
+            // Src2 register index
+            byte vvvv = (byte)(src2Idx & 0b1111);
+            // Opcode prefix
+            byte pp = (flags & InstructionFlags.PrefixMask) switch
+            {
+                InstructionFlags.Prefix66 => 0b01,
+                InstructionFlags.PrefixF3 => 0b10,
+                InstructionFlags.PrefixF2 => 0b11,
+                _ => 0
+            };
+            WriteByte(
+                (byte)(
+                    (w ? 0x80 : 0) |
+                    (vvvv << 3) |
+                    0b100 |
+                    pp));
+
+            // P2
+            // Mask register determines what elements to zero, rather than what elements to merge
+            bool z = zeroElements;
+            // Specifies register-width
+            byte ll = 0b00;
+            switch (registerWidth)
+            {
+                case 128: ll = 0b00; break;
+                case 256: ll = 0b01; break;
+                case 512: ll = 0b10; break;
+
+                default: Debug.Assert(false, $"Invalid EVEX vector register width {registerWidth}."); break;
+            }
+            // Embedded broadcast in the case of a memory operand
+            bool bcast = broadcast;
+            // Extend src2 register
+            bool vp = (src2Idx & 16) == 0;
+            // Mask register index
+            Debug.Assert(maskRegisterIdx < 8, $"Invalid mask register index {maskRegisterIdx}.");
+            byte aaa = (byte)(maskRegisterIdx & 0b111);
+
+            WriteByte(
+                (byte)(
+                    (z ? 0x80 : 0) |
+                    (ll << 5) |
+                    (bcast ? 0x10 : 0) |
+                    (vp ? 8 : 0) |
+                    aaa));
+        }
+
         private void WriteCompactInst(Operand operand, int opCode)
         {
             int regIndex = operand.GetRegister().Index;

ARMeilleure/CodeGen/X86/AssemblerTable.cs

@@ -20,6 +20,7 @@ namespace ARMeilleure.CodeGen.X86
             Reg8Dest = 1 << 2,
             RexW     = 1 << 3,
             Vex      = 1 << 4,
+            Evex     = 1 << 5,
 
             PrefixBit  = 16,
             PrefixMask = 7 << PrefixBit,
@@ -278,6 +279,7 @@ namespace ARMeilleure.CodeGen.X86
             Add(X86Instruction.Vfnmsub231sd,  new InstructionInfo(BadOp,      BadOp,      BadOp,      BadOp,      0x000f38bf, InstructionFlags.Vex | InstructionFlags.Prefix66 | InstructionFlags.RexW));
             Add(X86Instruction.Vfnmsub231ss,  new InstructionInfo(BadOp,      BadOp,      BadOp,      BadOp,      0x000f38bf, InstructionFlags.Vex | InstructionFlags.Prefix66));
             Add(X86Instruction.Vpblendvb,     new InstructionInfo(BadOp,      BadOp,      BadOp,      BadOp,      0x000f3a4c, InstructionFlags.Vex | InstructionFlags.Prefix66));
+            Add(X86Instruction.Vpternlogd,    new InstructionInfo(BadOp,      BadOp,      BadOp,      BadOp,      0x000f3a25, InstructionFlags.Evex | InstructionFlags.Prefix66));
             Add(X86Instruction.Xor,           new InstructionInfo(0x00000031, 0x06000083, 0x06000081, BadOp,      0x00000033, InstructionFlags.None));
             Add(X86Instruction.Xorpd,         new InstructionInfo(BadOp,      BadOp,      BadOp,      BadOp,      0x00000f57, InstructionFlags.Vex | InstructionFlags.Prefix66));
             Add(X86Instruction.Xorps,         new InstructionInfo(BadOp,      BadOp,      BadOp,      BadOp,      0x00000f57, InstructionFlags.Vex));

ARMeilleure/CodeGen/X86/HardwareCapabilities.cs

@@ -1,10 +1,14 @@
+using Ryujinx.Memory;
 using System;
+using System.Runtime.InteropServices;
 using System.Runtime.Intrinsics.X86;
 
 namespace ARMeilleure.CodeGen.X86
 {
     static class HardwareCapabilities
     {
+        private delegate uint GetXcr0();
+
         static HardwareCapabilities()
         {
             if (!X86Base.IsSupported)
@@ -24,6 +28,28 @@ namespace ARMeilleure.CodeGen.X86
                 FeatureInfo7Ebx = (FeatureFlags7Ebx)ebx7;
                 FeatureInfo7Ecx = (FeatureFlags7Ecx)ecx7;
             }
+
+            Xcr0InfoEax = (Xcr0FlagsEax)GetXcr0Eax();
+        }
+
+        private static uint GetXcr0Eax()
+        {
+            ReadOnlySpan<byte> asmGetXcr0 = new byte[]
+            {
+                0x31, 0xc9, // xor ecx, ecx
+                0xf, 0x01, 0xd0, // xgetbv
+                0xc3, // ret
+            };
+
+            using MemoryBlock memGetXcr0 = new MemoryBlock((ulong)asmGetXcr0.Length);
+
+            memGetXcr0.Write(0, asmGetXcr0);
+
+            memGetXcr0.Reprotect(0, (ulong)asmGetXcr0.Length, MemoryPermission.ReadAndExecute);
+
+            var fGetXcr0 = Marshal.GetDelegateForFunctionPointer<GetXcr0>(memGetXcr0.Pointer);
+
+            return fGetXcr0();
         }
 
         [Flags]
@@ -44,6 +70,7 @@ namespace ARMeilleure.CodeGen.X86
             Sse42 = 1 << 20,
             Popcnt = 1 << 23,
             Aes = 1 << 25,
+            Osxsave = 1 << 27,
             Avx = 1 << 28,
             F16c = 1 << 29
         }
@@ -52,7 +79,11 @@ namespace ARMeilleure.CodeGen.X86
         public enum FeatureFlags7Ebx
         {
             Avx2 = 1 << 5,
-            Sha = 1 << 29
+            Avx512f = 1 << 16,
+            Avx512dq = 1 << 17,
+            Sha = 1 << 29,
+            Avx512bw = 1 << 30,
+            Avx512vl = 1 << 31
         }
 
         [Flags]
@@ -61,10 +92,21 @@ namespace ARMeilleure.CodeGen.X86
             Gfni = 1 << 8,
         }
 
+        [Flags]
+        public enum Xcr0FlagsEax
+        {
+            Sse = 1 << 1,
+            YmmHi128 = 1 << 2,
+            Opmask = 1 << 5,
+            ZmmHi256 = 1 << 6,
+            Hi16Zmm = 1 << 7
+        }
+
         public static FeatureFlags1Edx FeatureInfo1Edx { get; }
         public static FeatureFlags1Ecx FeatureInfo1Ecx { get; }
         public static FeatureFlags7Ebx FeatureInfo7Ebx { get; } = 0;
         public static FeatureFlags7Ecx FeatureInfo7Ecx { get; } = 0;
+        public static Xcr0FlagsEax Xcr0InfoEax { get; } = 0;
 
         public static bool SupportsSse => FeatureInfo1Edx.HasFlag(FeatureFlags1Edx.Sse);
         public static bool SupportsSse2 => FeatureInfo1Edx.HasFlag(FeatureFlags1Edx.Sse2);
@@ -76,8 +118,13 @@ namespace ARMeilleure.CodeGen.X86
         public static bool SupportsSse42 => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Sse42);
         public static bool SupportsPopcnt => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Popcnt);
         public static bool SupportsAesni => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Aes);
-        public static bool SupportsAvx => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Avx);
+        public static bool SupportsAvx => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Avx | FeatureFlags1Ecx.Osxsave) && Xcr0InfoEax.HasFlag(Xcr0FlagsEax.Sse | Xcr0FlagsEax.YmmHi128);
         public static bool SupportsAvx2 => FeatureInfo7Ebx.HasFlag(FeatureFlags7Ebx.Avx2) && SupportsAvx;
+        public static bool SupportsAvx512F => FeatureInfo7Ebx.HasFlag(FeatureFlags7Ebx.Avx512f) && FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Osxsave)
+            && Xcr0InfoEax.HasFlag(Xcr0FlagsEax.Sse | Xcr0FlagsEax.YmmHi128 | Xcr0FlagsEax.Opmask | Xcr0FlagsEax.ZmmHi256 | Xcr0FlagsEax.Hi16Zmm);
+        public static bool SupportsAvx512Vl => FeatureInfo7Ebx.HasFlag(FeatureFlags7Ebx.Avx512vl) && SupportsAvx512F;
+        public static bool SupportsAvx512Bw => FeatureInfo7Ebx.HasFlag(FeatureFlags7Ebx.Avx512bw) && SupportsAvx512F;
+        public static bool SupportsAvx512Dq => FeatureInfo7Ebx.HasFlag(FeatureFlags7Ebx.Avx512dq) && SupportsAvx512F;
         public static bool SupportsF16c => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.F16c);
         public static bool SupportsSha => FeatureInfo7Ebx.HasFlag(FeatureFlags7Ebx.Sha);
         public static bool SupportsGfni => FeatureInfo7Ecx.HasFlag(FeatureFlags7Ecx.Gfni);
@@ -85,5 +132,6 @@ namespace ARMeilleure.CodeGen.X86
         public static bool ForceLegacySse { get; set; }
 
         public static bool SupportsVexEncoding => SupportsAvx && !ForceLegacySse;
+        public static bool SupportsEvexEncoding => SupportsAvx512F && !ForceLegacySse;
     }
 }

ARMeilleure/CodeGen/X86/IntrinsicTable.cs

@@ -182,6 +182,7 @@ namespace ARMeilleure.CodeGen.X86
             Add(Intrinsic.X86Vfnmadd231ss,  new IntrinsicInfo(X86Instruction.Vfnmadd231ss,  IntrinsicType.Fma));
             Add(Intrinsic.X86Vfnmsub231sd,  new IntrinsicInfo(X86Instruction.Vfnmsub231sd,  IntrinsicType.Fma));
             Add(Intrinsic.X86Vfnmsub231ss,  new IntrinsicInfo(X86Instruction.Vfnmsub231ss,  IntrinsicType.Fma));
+            Add(Intrinsic.X86Vpternlogd,    new IntrinsicInfo(X86Instruction.Vpternlogd,    IntrinsicType.TernaryImm));
             Add(Intrinsic.X86Xorpd,         new IntrinsicInfo(X86Instruction.Xorpd,         IntrinsicType.Binary));
             Add(Intrinsic.X86Xorps,         new IntrinsicInfo(X86Instruction.Xorps,         IntrinsicType.Binary));
         }

ARMeilleure/CodeGen/X86/X86Instruction.cs

@@ -219,6 +219,7 @@ namespace ARMeilleure.CodeGen.X86
         Vfnmsub231sd,
         Vfnmsub231ss,
         Vpblendvb,
+        Vpternlogd,
         Xor,
         Xorpd,
         Xorps,

ARMeilleure/Decoders/OpCodeTable.cs

@@ -1341,7 +1341,7 @@ namespace ARMeilleure.Decoders
         {
             string reversedEncoding = encoding.Substring(16) + encoding.Substring(0, 16);
             MakeOp reversedMakeOp =
-                (InstDescriptor inst, ulong address, int opCode)
+                (inst, address, opCode)
                     => makeOp(inst, address, (int)BitOperations.RotateRight((uint)opCode, 16));
             Set(reversedEncoding, AllInstT32, new InstDescriptor(name, emitter), reversedMakeOp);
         }

ARMeilleure/Instructions/InstEmitSimdLogical.cs

@@ -224,7 +224,22 @@ namespace ARMeilleure.Instructions
 
         public static void Not_V(ArmEmitterContext context)
         {
-            if (Optimizations.UseSse2)
+            if (Optimizations.UseAvx512Ortho)
+            {
+                OpCodeSimd op = (OpCodeSimd)context.CurrOp;
+
+                Operand n = GetVec(op.Rn);
+
+                Operand res = context.AddIntrinsic(Intrinsic.X86Vpternlogd, n, n, Const(0b01010101));
+
+                if (op.RegisterSize == RegisterSize.Simd64)
+                {
+                    res = context.VectorZeroUpper64(res);
+                }
+
+                context.Copy(GetVec(op.Rd), res);
+            }
+            else if (Optimizations.UseSse2)
             {
                 OpCodeSimd op = (OpCodeSimd)context.CurrOp;
 

ARMeilleure/IntermediateRepresentation/Intrinsic.cs

@@ -171,6 +171,7 @@ namespace ARMeilleure.IntermediateRepresentation
         X86Vfnmadd231ss,
         X86Vfnmsub231sd,
         X86Vfnmsub231ss,
+        X86Vpternlogd,
         X86Xorpd,
         X86Xorps
     }

ARMeilleure/Optimizations.cs

@@ -17,6 +17,10 @@ namespace ARMeilleure
         public static bool UseSse42IfAvailable     { get; set; } = true;
         public static bool UsePopCntIfAvailable    { get; set; } = true;
         public static bool UseAvxIfAvailable       { get; set; } = true;
+        public static bool UseAvx512FIfAvailable   { get; set; } = true;
+        public static bool UseAvx512VlIfAvailable  { get; set; } = true;
+        public static bool UseAvx512BwIfAvailable  { get; set; } = true;
+        public static bool UseAvx512DqIfAvailable  { get; set; } = true;
         public static bool UseF16cIfAvailable      { get; set; } = true;
         public static bool UseFmaIfAvailable       { get; set; } = true;
         public static bool UseAesniIfAvailable     { get; set; } = true;
@@ -38,11 +42,18 @@ namespace ARMeilleure
         internal static bool UseSse42     => UseSse42IfAvailable     && HardwareCapabilities.SupportsSse42;
         internal static bool UsePopCnt    => UsePopCntIfAvailable    && HardwareCapabilities.SupportsPopcnt;
         internal static bool UseAvx       => UseAvxIfAvailable       && HardwareCapabilities.SupportsAvx && !ForceLegacySse;
+        internal static bool UseAvx512F   => UseAvx512FIfAvailable   && HardwareCapabilities.SupportsAvx512F && !ForceLegacySse;
+        internal static bool UseAvx512Vl  => UseAvx512VlIfAvailable  && HardwareCapabilities.SupportsAvx512Vl && !ForceLegacySse;
+        internal static bool UseAvx512Bw  => UseAvx512BwIfAvailable  && HardwareCapabilities.SupportsAvx512Bw && !ForceLegacySse;
+        internal static bool UseAvx512Dq  => UseAvx512DqIfAvailable  && HardwareCapabilities.SupportsAvx512Dq && !ForceLegacySse;
         internal static bool UseF16c      => UseF16cIfAvailable      && HardwareCapabilities.SupportsF16c;
         internal static bool UseFma       => UseFmaIfAvailable       && HardwareCapabilities.SupportsFma;
         internal static bool UseAesni     => UseAesniIfAvailable     && HardwareCapabilities.SupportsAesni;
         internal static bool UsePclmulqdq => UsePclmulqdqIfAvailable && HardwareCapabilities.SupportsPclmulqdq;
         internal static bool UseSha       => UseShaIfAvailable       && HardwareCapabilities.SupportsSha;
         internal static bool UseGfni      => UseGfniIfAvailable      && HardwareCapabilities.SupportsGfni;
+
+        internal static bool UseAvx512Ortho      => UseAvx512F && UseAvx512Vl;
+        internal static bool UseAvx512OrthoFloat => UseAvx512Ortho && UseAvx512Dq;
     }
 }

ARMeilleure/Signal/UnixSignalHandlerRegistration.cs

@@ -18,17 +18,17 @@ namespace ARMeilleure.Signal
         public IntPtr sa_restorer;
     }
 
-    static class UnixSignalHandlerRegistration
+    static partial class UnixSignalHandlerRegistration
     {
         private const int SIGSEGV = 11;
         private const int SIGBUS = 10;
         private const int SA_SIGINFO = 0x00000004;
 
-        [DllImport("libc", SetLastError = true)]
-        private static extern int sigaction(int signum, ref SigAction sigAction, out SigAction oldAction);
+        [LibraryImport("libc", SetLastError = true)]
+        private static partial int sigaction(int signum, ref SigAction sigAction, out SigAction oldAction);
 
-        [DllImport("libc", SetLastError = true)]
-        private static extern int sigemptyset(ref SigSet set);
+        [LibraryImport("libc", SetLastError = true)]
+        private static partial int sigemptyset(ref SigSet set);
 
         public static SigAction RegisterExceptionHandler(IntPtr action)
         {

ARMeilleure/Signal/WindowsSignalHandlerRegistration.cs

@@ -3,19 +3,19 @@ using System.Runtime.InteropServices;
 
 namespace ARMeilleure.Signal
 {
-    unsafe class WindowsSignalHandlerRegistration
+    unsafe partial class WindowsSignalHandlerRegistration
     {
-        [DllImport("kernel32.dll")]
-        private static extern IntPtr AddVectoredExceptionHandler(uint first, IntPtr handler);
+        [LibraryImport("kernel32.dll")]
+        private static partial IntPtr AddVectoredExceptionHandler(uint first, IntPtr handler);
 
-        [DllImport("kernel32.dll")]
-        private static extern ulong RemoveVectoredExceptionHandler(IntPtr handle);
+        [LibraryImport("kernel32.dll")]
+        private static partial ulong RemoveVectoredExceptionHandler(IntPtr handle);
 
-        [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Ansi)]
-        static extern IntPtr LoadLibrary([MarshalAs(UnmanagedType.LPStr)] string lpFileName);
+        [LibraryImport("kernel32.dll", SetLastError = true, EntryPoint = "LoadLibraryA")]
+        private static partial IntPtr LoadLibrary([MarshalAs(UnmanagedType.LPStr)] string lpFileName);
 
-        [DllImport("kernel32.dll", CharSet = CharSet.Ansi, ExactSpelling = true, SetLastError = true)]
-        private static extern IntPtr GetProcAddress(IntPtr hModule, string procName);
+        [LibraryImport("kernel32.dll", SetLastError = true)]
+        private static partial IntPtr GetProcAddress(IntPtr hModule, [MarshalAs(UnmanagedType.LPStr)] string procName);
 
         private static IntPtr _getCurrentThreadIdPtr;
 

ARMeilleure/Translation/Cache/JitUnwindWindows.cs

@@ -7,7 +7,7 @@ using System.Runtime.InteropServices;
 
 namespace ARMeilleure.Translation.Cache
 {
-    static class JitUnwindWindows
+    static partial class JitUnwindWindows
     {
         private const int MaxUnwindCodesArraySize = 32; // Must be an even value.
 
@@ -42,14 +42,15 @@ namespace ARMeilleure.Translation.Cache
 
         private unsafe delegate RuntimeFunction* GetRuntimeFunctionCallback(ulong controlPc, IntPtr context);
 
-        [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
-        private static unsafe extern bool RtlInstallFunctionTableCallback(
+        [LibraryImport("kernel32.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static unsafe partial bool RtlInstallFunctionTableCallback(
             ulong tableIdentifier,
             ulong baseAddress,
             uint length,
             GetRuntimeFunctionCallback callback,
             IntPtr context,
-            string outOfProcessCallbackDll);
+            [MarshalAs(UnmanagedType.LPWStr)] string outOfProcessCallbackDll);
 
         private static GetRuntimeFunctionCallback _getRuntimeFunctionCallback;
 

ARMeilleure/Translation/PTC/Ptc.cs

@@ -27,7 +27,7 @@ namespace ARMeilleure.Translation.PTC
         private const string OuterHeaderMagicString = "PTCohd\0\0";
         private const string InnerHeaderMagicString = "PTCihd\0\0";
 
-        private const uint InternalVersion = 3713; //! To be incremented manually for each change to the ARMeilleure project.
+        private const uint InternalVersion = 3714; //! To be incremented manually for each change to the ARMeilleure project.
 
         private const string ActualDir = "0";
         private const string BackupDir = "1";
@@ -952,7 +952,8 @@ namespace ARMeilleure.Translation.PTC
                 (uint)HardwareCapabilities.FeatureInfo1Ecx,
                 (uint)HardwareCapabilities.FeatureInfo1Edx,
                 (uint)HardwareCapabilities.FeatureInfo7Ebx,
-                (uint)HardwareCapabilities.FeatureInfo7Ecx);
+                (uint)HardwareCapabilities.FeatureInfo7Ecx,
+                (uint)HardwareCapabilities.Xcr0InfoEax);
         }
 
         private static byte GetMemoryManagerMode()
@@ -972,7 +973,7 @@ namespace ARMeilleure.Translation.PTC
             return osPlatform;
         }
 
-        [StructLayout(LayoutKind.Sequential, Pack = 1/*, Size = 58*/)]
+        [StructLayout(LayoutKind.Sequential, Pack = 1/*, Size = 62*/)]
         private struct OuterHeader
         {
             public ulong Magic;
@@ -1003,8 +1004,8 @@ namespace ARMeilleure.Translation.PTC
             }
         }
 
-        [StructLayout(LayoutKind.Sequential, Pack = 1/*, Size = 16*/)]
-        private record struct FeatureInfo(uint FeatureInfo0, uint FeatureInfo1, uint FeatureInfo2, uint FeatureInfo3);
+        [StructLayout(LayoutKind.Sequential, Pack = 1/*, Size = 20*/)]
+        private record struct FeatureInfo(uint FeatureInfo0, uint FeatureInfo1, uint FeatureInfo2, uint FeatureInfo3, uint FeatureInfo4);
 
         [StructLayout(LayoutKind.Sequential, Pack = 1/*, Size = 128*/)]
         private struct InnerHeader

Directory.Packages.props

@@ -0,0 +1,54 @@
+<Project>
+  <PropertyGroup>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageVersion Include="Avalonia" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Desktop" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Diagnostics" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Markup.Xaml.Loader" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Svg" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Svg.Skia" Version="0.10.18" />
+    <PackageVersion Include="CommandLineParser" Version="2.9.1" />
+    <PackageVersion Include="Concentus" Version="1.1.7" />
+    <PackageVersion Include="Crc32.NET" Version="1.2.0" />
+    <PackageVersion Include="DiscordRichPresence" Version="1.1.3.18" />
+    <PackageVersion Include="DynamicData" Version="7.12.11" />
+    <PackageVersion Include="FluentAvaloniaUI" Version="1.4.5" />
+    <PackageVersion Include="GtkSharp.Dependencies" Version="1.1.1" />
+    <PackageVersion Include="GtkSharp.Dependencies.osx" Version="0.0.5" />
+    <PackageVersion Include="jp2masa.Avalonia.Flexbox" Version="0.2.0" />
+    <PackageVersion Include="LibHac" Version="0.17.0" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.3" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.4.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
+    <PackageVersion Include="MsgPack.Cli" Version="1.0.1" />
+    <PackageVersion Include="NUnit" Version="3.13.3" />
+    <PackageVersion Include="NUnit3TestAdapter" Version="3.17.0" />
+    <PackageVersion Include="OpenTK.Core" Version="4.7.5" />
+    <PackageVersion Include="OpenTK.Graphics" Version="4.7.5" />
+    <PackageVersion Include="OpenTK.OpenAL" Version="4.7.5" />
+    <PackageVersion Include="OpenTK.Windowing.GraphicsLibraryFramework" Version="4.7.5" />
+    <PackageVersion Include="Ryujinx.Audio.OpenAL.Dependencies" Version="1.21.0.1" />
+    <PackageVersion Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build13" />
+    <PackageVersion Include="Ryujinx.Graphics.Vulkan.Dependencies.MoltenVK" Version="1.2.0" />
+    <PackageVersion Include="Ryujinx.GtkSharp" Version="3.24.24.59-ryujinx" />
+    <PackageVersion Include="Ryujinx.SDL2-CS" Version="2.24.2-build21" />
+    <PackageVersion Include="shaderc.net" Version="0.1.0" />
+    <PackageVersion Include="SharpZipLib" Version="1.4.1" />
+    <PackageVersion Include="Silk.NET.Vulkan" Version="2.16.0" />
+    <PackageVersion Include="Silk.NET.Vulkan.Extensions.EXT" Version="2.16.0" />
+    <PackageVersion Include="Silk.NET.Vulkan.Extensions.KHR" Version="2.16.0" />
+    <PackageVersion Include="SixLabors.ImageSharp" Version="1.0.4" />
+    <PackageVersion Include="SixLabors.ImageSharp.Drawing" Version="1.0.0-beta11" />
+    <PackageVersion Include="SPB" Version="0.0.4-build28" />
+    <PackageVersion Include="System.Drawing.Common" Version="7.0.0" />
+    <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="6.25.1" />
+    <PackageVersion Include="System.IO.FileSystem.Primitives" Version="4.3.0" />
+    <PackageVersion Include="System.Management" Version="7.0.0" />
+    <PackageVersion Include="System.Net.NameResolution" Version="4.3.0" />
+    <PackageVersion Include="System.Threading.ThreadPool" Version="4.3.0" />
+    <PackageVersion Include="XamlNameReferenceGenerator" Version="1.5.1" />
+  </ItemGroup>
+</Project>

Ryujinx.Audio.Backends.OpenAL/Ryujinx.Audio.Backends.OpenAL.csproj

@@ -1,11 +1,11 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net7.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OpenTK.OpenAL" Version="4.7.5" />
+    <PackageReference Include="OpenTK.OpenAL" />
   </ItemGroup>
 
   <ItemGroup>

Ryujinx.Audio.Backends.SoundIo/Native/SoundIo.cs

@@ -0,0 +1,178 @@
+using Ryujinx.Common.Memory;
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public static partial class SoundIo
+    {
+        private const string LibraryName = "libsoundio";
+
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public unsafe delegate void OnDeviceChangeNativeDelegate(IntPtr ctx);
+
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public unsafe delegate void OnBackendDisconnectedDelegate(IntPtr ctx, SoundIoError err);
+
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public unsafe delegate void OnEventsSignalDelegate(IntPtr ctx);
+
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public unsafe delegate void EmitRtPrioWarningDelegate();
+
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public unsafe delegate void JackCallbackDelegate(IntPtr msg);
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct SoundIoStruct
+        {
+            public IntPtr UserData;
+            public IntPtr OnDeviceChange;
+            public IntPtr OnBackendDisconnected;
+            public IntPtr OnEventsSignal;
+            public SoundIoBackend CurrentBackend;
+            public IntPtr ApplicationName;
+            public IntPtr EmitRtPrioWarning;
+            public IntPtr JackInfoCallback;
+            public IntPtr JackErrorCallback;
+        }
+
+        public struct SoundIoChannelLayout
+        {
+            public IntPtr Name;
+            public int ChannelCount;
+            public Array24<SoundIoChannelId> Channels;
+
+            public static IntPtr GetDefault(int channelCount)
+            {
+                return soundio_channel_layout_get_default(channelCount);
+            }
+
+            public static unsafe SoundIoChannelLayout GetDefaultValue(int channelCount)
+            {
+                return Unsafe.AsRef<SoundIoChannelLayout>((SoundIoChannelLayout*)GetDefault(channelCount));
+            }
+        }
+
+        public struct SoundIoSampleRateRange
+        {
+            public int Min;
+            public int Max;
+        }
+
+        public struct SoundIoDevice
+        {
+            public IntPtr SoundIo;
+            public IntPtr Id;
+            public IntPtr Name;
+            public SoundIoDeviceAim Aim;
+            public IntPtr Layouts;
+            public int LayoutCount;
+            public SoundIoChannelLayout CurrentLayout;
+            public IntPtr Formats;
+            public int FormatCount;
+            public SoundIoFormat CurrentFormat;
+            public IntPtr SampleRates;
+            public int SampleRateCount;
+            public int SampleRateCurrent;
+            public double SoftwareLatencyMin;
+            public double SoftwareLatencyMax;
+            public double SoftwareLatencyCurrent;
+            public bool IsRaw;
+            public int RefCount;
+            public SoundIoError ProbeError;
+        }
+
+        public struct SoundIoOutStream
+        {
+            public IntPtr Device;
+            public SoundIoFormat Format;
+            public int SampleRate;
+            public SoundIoChannelLayout Layout;
+            public double SoftwareLatency;
+            public float Volume;
+            public IntPtr UserData;
+            public IntPtr WriteCallback;
+            public IntPtr UnderflowCallback;
+            public IntPtr ErrorCallback;
+            public IntPtr Name;
+            public bool NonTerminalHint;
+            public int BytesPerFrame;
+            public int BytesPerSample;
+            public SoundIoError LayoutError;
+        }
+
+        public struct SoundIoChannelArea
+        {
+            public IntPtr Pointer;
+            public int Step;
+        }
+
+        [LibraryImport(LibraryName)]
+        public static partial IntPtr soundio_create();
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_connect(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial void soundio_disconnect(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial void soundio_flush_events(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial int soundio_output_device_count(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial int soundio_default_output_device_index(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial IntPtr soundio_get_output_device(IntPtr ctx, int index);
+
+        [LibraryImport(LibraryName)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        public static partial bool soundio_device_supports_format(IntPtr devCtx, SoundIoFormat format);
+
+        [LibraryImport(LibraryName)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        public static partial bool soundio_device_supports_layout(IntPtr devCtx, IntPtr layout);
+
+        [LibraryImport(LibraryName)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        public static partial bool soundio_device_supports_sample_rate(IntPtr devCtx, int sampleRate);
+
+        [LibraryImport(LibraryName)]
+        public static partial IntPtr soundio_outstream_create(IntPtr devCtx);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_open(IntPtr outStreamCtx);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_start(IntPtr outStreamCtx);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_begin_write(IntPtr outStreamCtx, IntPtr areas, IntPtr frameCount);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_end_write(IntPtr outStreamCtx);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_pause(IntPtr devCtx, [MarshalAs(UnmanagedType.Bool)] bool pause);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_set_volume(IntPtr devCtx, double volume);
+
+        [LibraryImport(LibraryName)]
+        public static partial void soundio_outstream_destroy(IntPtr streamCtx);
+
+        [LibraryImport(LibraryName)]
+        public static partial void soundio_destroy(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial IntPtr soundio_channel_layout_get_default(int channelCount);
+
+        [LibraryImport(LibraryName)]
+        public static partial IntPtr soundio_strerror(SoundIoError err);
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoBackend.cs

@@ -0,0 +1,13 @@
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public enum SoundIoBackend : int
+    {
+        None = 0,
+        Jack = 1,
+        PulseAudio = 2,
+        Alsa = 3,
+        CoreAudio = 4,
+        Wasapi = 5,
+        Dummy = 6
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoChannelId.cs

@@ -0,0 +1,75 @@
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public enum SoundIoChannelId
+    {
+        Invalid = 0,
+        FrontLeft = 1,
+        FrontRight = 2,
+        FrontCenter = 3,
+        Lfe = 4,
+        BackLeft = 5,
+        BackRight = 6,
+        FrontLeftCenter = 7,
+        FrontRightCenter = 8,
+        BackCenter = 9,
+        SideLeft = 10,
+        SideRight = 11,
+        TopCenter = 12,
+        TopFrontLeft = 13,
+        TopFrontCenter = 14,
+        TopFrontRight = 15,
+        TopBackLeft = 16,
+        TopBackCenter = 17,
+        TopBackRight = 18,
+        BackLeftCenter = 19,
+        BackRightCenter = 20,
+        FrontLeftWide = 21,
+        FrontRightWide = 22,
+        FrontLeftHigh = 23,
+        FrontCenterHigh = 24,
+        FrontRightHigh = 25,
+        TopFrontLeftCenter = 26,
+        TopFrontRightCenter = 27,
+        TopSideLeft = 28,
+        TopSideRight = 29,
+        LeftLfe = 30,
+        RightLfe = 31,
+        Lfe2 = 32,
+        BottomCenter = 33,
+        BottomLeftCenter = 34,
+        BottomRightCenter = 35,
+        MsMid = 36,
+        MsSide = 37,
+        AmbisonicW = 38,
+        AmbisonicX = 39,
+        AmbisonicY = 40,
+        AmbisonicZ = 41,
+        XyX = 42,
+        XyY = 43,
+        HeadphonesLeft = 44,
+        HeadphonesRight = 45,
+        ClickTrack = 46,
+        ForeignLanguage = 47,
+        HearingImpaired = 48,
+        Narration = 49,
+        Haptic = 50,
+        DialogCentricMix = 51,
+        Aux = 52,
+        Aux0 = 53,
+        Aux1 = 54,
+        Aux2 = 55,
+        Aux3 = 56,
+        Aux4 = 57,
+        Aux5 = 58,
+        Aux6 = 59,
+        Aux7 = 60,
+        Aux8 = 61,
+        Aux9 = 62,
+        Aux10 = 63,
+        Aux11 = 64,
+        Aux12 = 65,
+        Aux13 = 66,
+        Aux14 = 67,
+        Aux15 = 68,
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoContext.cs

@@ -0,0 +1,107 @@
+using System;
+using System.Reflection.Metadata;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Threading;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
+
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public class SoundIoContext : IDisposable
+    {
+        private IntPtr _context;
+        private Action<SoundIoError> _onBackendDisconnect;
+        private OnBackendDisconnectedDelegate _onBackendDisconnectNative;
+
+        public IntPtr Context => _context;
+
+        internal SoundIoContext(IntPtr context)
+        {
+            _context = context;
+            _onBackendDisconnect = null;
+            _onBackendDisconnectNative = null;
+        }
+
+        public SoundIoError Connect() => soundio_connect(_context);
+        public void Disconnect() => soundio_disconnect(_context);
+
+        public void FlushEvents() => soundio_flush_events(_context);
+
+        public int OutputDeviceCount => soundio_output_device_count(_context);
+
+        public int DefaultOutputDeviceIndex => soundio_default_output_device_index(_context);
+
+        public Action<SoundIoError> OnBackendDisconnect
+        {
+            get { return _onBackendDisconnect; }
+            set
+            {
+                _onBackendDisconnect = value;
+
+                if (_onBackendDisconnect == null)
+                {
+                    _onBackendDisconnectNative = null;
+                }
+                else
+                {
+                    _onBackendDisconnectNative = (ctx, err) => _onBackendDisconnect(err);
+                }
+
+                GetContext().OnBackendDisconnected = Marshal.GetFunctionPointerForDelegate(_onBackendDisconnectNative);
+            }
+        }
+
+        private ref SoundIoStruct GetContext()
+        {
+            unsafe
+            {
+                return ref Unsafe.AsRef<SoundIoStruct>((SoundIoStruct*)_context);
+            }
+        }
+
+        public SoundIoDeviceContext GetOutputDevice(int index)
+        {
+            IntPtr deviceContext = soundio_get_output_device(_context, index);
+
+            if (deviceContext == IntPtr.Zero)
+            {
+                return null;
+            }
+
+            return new SoundIoDeviceContext(deviceContext);
+        }
+
+        public static SoundIoContext Create()
+        {
+            IntPtr context = soundio_create();
+
+            if (context == IntPtr.Zero)
+            {
+                return null;
+            }
+
+            return new SoundIoContext(context);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            IntPtr currentContext = Interlocked.Exchange(ref _context, IntPtr.Zero);
+
+            if (currentContext != IntPtr.Zero)
+            {
+                soundio_destroy(currentContext);
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        ~SoundIoContext()
+        {
+            Dispose(false);
+        }
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoDeviceAim.cs

@@ -0,0 +1,8 @@
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public enum SoundIoDeviceAim
+    {
+        SoundIoDeviceAimInput = 0,
+        SoundIoDeviceAimOutput = 1
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoDeviceContext.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
+
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public class SoundIoDeviceContext
+    {
+        private readonly IntPtr _context;
+
+        public IntPtr Context => _context;
+
+        internal SoundIoDeviceContext(IntPtr context)
+        {
+            _context = context;
+        }
+
+        private ref SoundIoDevice GetDeviceContext()
+        {
+            unsafe
+            {
+                return ref Unsafe.AsRef<SoundIoDevice>((SoundIoDevice*)_context);
+            }
+        }
+
+        public bool IsRaw => GetDeviceContext().IsRaw;
+
+        public string Id => Marshal.PtrToStringAnsi(GetDeviceContext().Id);
+
+        public bool SupportsSampleRate(int sampleRate) => soundio_device_supports_sample_rate(_context, sampleRate);
+
+        public bool SupportsFormat(SoundIoFormat format) => soundio_device_supports_format(_context, format);
+
+        public bool SupportsChannelCount(int channelCount) => soundio_device_supports_layout(_context, SoundIoChannelLayout.GetDefault(channelCount));
+
+        public SoundIoOutStreamContext CreateOutStream()
+        {
+            IntPtr context = soundio_outstream_create(_context);
+
+            if (context == IntPtr.Zero)
+            {
+                return null;
+            }
+
+            return new SoundIoOutStreamContext(context);
+        }
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoError.cs

@@ -0,0 +1,22 @@
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public enum SoundIoError
+    {
+        None = 0,
+        NoMem = 1,
+        InitAudioBackend = 2,
+        SystemResources = 3,
+        OpeningDevice = 4,
+        NoSuchDevice = 5,
+        Invalid = 6,
+        BackendUnavailable = 7,
+        Streaming = 8,
+        IncompatibleDevice = 9,
+        NoSuchClient = 10,
+        IncompatibleBackend = 11,
+        BackendDisconnected = 12,
+        Interrupted = 13,
+        Underflow = 14,
+        EncodingString = 15,
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoException.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Runtime.InteropServices;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
+
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    internal class SoundIoException : Exception
+    {
+        internal SoundIoException(SoundIoError error) : base(Marshal.PtrToStringAnsi(soundio_strerror(error))) { }
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoFormat.cs

@@ -0,0 +1,25 @@
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public enum SoundIoFormat
+    {
+        Invalid = 0,
+        S8 = 1,
+        U8 = 2,
+        S16LE = 3,
+        S16BE = 4,
+        U16LE = 5,
+        U16BE = 6,
+        S24LE = 7,
+        S24BE = 8,
+        U24LE = 9,
+        U24BE = 10,
+        S32LE = 11,
+        S32BE = 12,
+        U32LE = 13,
+        U32BE = 14,
+        Float32LE = 15,
+        Float32BE = 16,
+        Float64LE = 17,
+        Float64BE = 18,
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoOutStreamContext.cs

@@ -0,0 +1,164 @@
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
+
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public class SoundIoOutStreamContext : IDisposable
+    {
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        private unsafe delegate void WriteCallbackDelegate(IntPtr ctx, int frameCountMin, int frameCountMax);
+
+        private IntPtr _context;
+        private IntPtr _nameStored;
+        private Action<int, int> _writeCallback;
+        private WriteCallbackDelegate _writeCallbackNative;
+
+        public IntPtr Context => _context;
+
+        internal SoundIoOutStreamContext(IntPtr context)
+        {
+            _context = context;
+            _nameStored = IntPtr.Zero;
+            _writeCallback = null;
+            _writeCallbackNative = null;
+        }
+
+        private ref SoundIoOutStream GetOutContext()
+        {
+            unsafe
+            {
+                return ref Unsafe.AsRef<SoundIoOutStream>((SoundIoOutStream*)_context);
+            }
+        }
+
+        public string Name
+        {
+            get => Marshal.PtrToStringAnsi(GetOutContext().Name);
+            set
+            {
+                var context = GetOutContext();
+
+                if (_nameStored != IntPtr.Zero && context.Name == _nameStored)
+                {
+                    Marshal.FreeHGlobal(_nameStored);
+                }
+
+                _nameStored = Marshal.StringToHGlobalAnsi(value);
+                GetOutContext().Name = _nameStored;
+            }
+        }
+
+        public SoundIoChannelLayout Layout
+        {
+            get => GetOutContext().Layout;
+            set => GetOutContext().Layout = value;
+        }
+
+        public SoundIoFormat Format
+        {
+            get => GetOutContext().Format;
+            set => GetOutContext().Format = value;
+        }
+
+        public int SampleRate
+        {
+            get => GetOutContext().SampleRate;
+            set => GetOutContext().SampleRate = value;
+        }
+
+        public float Volume
+        {
+            get => GetOutContext().Volume;
+            set => GetOutContext().Volume = value;
+        }
+
+        public int BytesPerFrame
+        {
+            get => GetOutContext().BytesPerFrame;
+            set => GetOutContext().BytesPerFrame = value;
+        }
+
+        public int BytesPerSample
+        {
+            get => GetOutContext().BytesPerSample;
+            set => GetOutContext().BytesPerSample = value;
+        }
+
+        public Action<int, int> WriteCallback
+        {
+            get { return _writeCallback; }
+            set
+            {
+                _writeCallback = value;
+
+                if (_writeCallback == null)
+                {
+                    _writeCallbackNative = null;
+                }
+                else
+                {
+                    _writeCallbackNative = (ctx, frameCountMin, frameCountMax) => _writeCallback(frameCountMin, frameCountMax);
+                }
+
+                GetOutContext().WriteCallback = Marshal.GetFunctionPointerForDelegate(_writeCallbackNative);
+            }
+        }
+
+        private static void CheckError(SoundIoError error)
+        {
+            if (error != SoundIoError.None)
+            {
+                throw new SoundIoException(error);
+            }
+        }
+
+        public void Open() => CheckError(soundio_outstream_open(_context));
+
+        public void Start() => CheckError(soundio_outstream_start(_context));
+
+        public void Pause(bool pause) => CheckError(soundio_outstream_pause(_context, pause));
+
+        public void SetVolume(double volume) => CheckError(soundio_outstream_set_volume(_context, volume));
+
+        public Span<SoundIoChannelArea> BeginWrite(ref int frameCount)
+        {
+            IntPtr arenas = default;
+            int nativeFrameCount = frameCount;
+
+            unsafe
+            {
+                var frameCountPtr = &nativeFrameCount;
+                var arenasPtr = &arenas;
+                CheckError(soundio_outstream_begin_write(_context, (IntPtr)arenasPtr, (IntPtr)frameCountPtr));
+
+                frameCount = *frameCountPtr;
+
+                return new Span<SoundIoChannelArea>((void*)arenas, Layout.ChannelCount);
+            }
+        }
+
+        public void EndWrite() => CheckError(soundio_outstream_end_write(_context));
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (_context != IntPtr.Zero)
+            {
+                soundio_outstream_destroy(_context);
+                _context = IntPtr.Zero;
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        ~SoundIoOutStreamContext()
+        {
+            Dispose(false);
+        }
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/MarshalExtensions.cs

@@ -1,38 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public static class MarshalEx
-    {
-        public static double ReadDouble(IntPtr handle, int offset = 0)
-        {
-            return BitConverter.Int64BitsToDouble(Marshal.ReadInt64(handle, offset));
-        }
-
-        public static void WriteDouble(IntPtr handle, double value)
-        {
-            WriteDouble(handle, 0, value);
-        }
-
-        public static void WriteDouble(IntPtr handle, int offset, double value)
-        {
-            Marshal.WriteInt64(handle, offset, BitConverter.DoubleToInt64Bits(value));
-        }
-
-        public static float ReadFloat(IntPtr handle, int offset = 0)
-        {
-            return BitConverter.Int32BitsToSingle(Marshal.ReadInt32(handle, offset));
-        }
-
-        public static void WriteFloat(IntPtr handle, float value)
-        {
-            WriteFloat(handle, 0, value);
-        }
-
-        public static void WriteFloat(IntPtr handle, int offset, float value)
-        {
-            Marshal.WriteInt32(handle, offset, BitConverter.SingleToInt32Bits(value));
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIO.cs

@@ -1,386 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public class SoundIO : IDisposable
-    {
-        Pointer<SoundIo> handle;
-
-        public SoundIO()
-        {
-            handle = Natives.soundio_create();
-        }
-
-        internal SoundIO(Pointer<SoundIo> handle)
-        {
-            this.handle = handle;
-        }
-
-        public void Dispose ()
-        {
-            foreach (var h in allocated_hglobals)
-            {
-                Marshal.FreeHGlobal(h);
-            }
-
-            Natives.soundio_destroy(handle);
-        }
-
-        // Equality (based on handle)
-
-        public override bool Equals(object other)
-        {
-            var d = other as SoundIO;
-
-            return d != null && this.handle == d.handle;
-        }
-
-        public override int GetHashCode()
-        {
-            return (int)(IntPtr)handle;
-        }
-
-        public static bool operator == (SoundIO obj1, SoundIO obj2)
-        {
-            return obj1 is null ? obj2 is null : obj1.Equals(obj2);
-        }
-
-        public static bool operator != (SoundIO obj1, SoundIO obj2)
-        {
-            return obj1 is null ? obj2 is object : !obj1.Equals(obj2);
-        }
-
-        // fields
-
-        // FIXME: this should be taken care in more centralized/decent manner... we don't want to write
-        // this kind of code anywhere we need string marshaling.
-        List<IntPtr> allocated_hglobals = new List<IntPtr>();
-
-        public string ApplicationName {
-            get { return Marshal.PtrToStringAnsi(Marshal.ReadIntPtr(handle, app_name_offset)); }
-            set
-            {
-                unsafe
-                {
-                    var existing = Marshal.ReadIntPtr(handle, app_name_offset);
-                    if (allocated_hglobals.Contains (existing))
-                    {
-                        allocated_hglobals.Remove(existing);
-                        Marshal.FreeHGlobal(existing);
-                    }
-
-                    var ptr = Marshal.StringToHGlobalAnsi(value);
-                    Marshal.WriteIntPtr(handle, app_name_offset, ptr);
-                    allocated_hglobals.Add(ptr);
-                }
-            }
-        }
-
-        static readonly int app_name_offset = (int)Marshal.OffsetOf<SoundIo>("app_name");
-
-        public SoundIOBackend CurrentBackend
-        {
-            get { return (SoundIOBackend)Marshal.ReadInt32(handle, current_backend_offset); }
-        }
-
-        static readonly int current_backend_offset = (int)Marshal.OffsetOf<SoundIo>("current_backend");
-
-        // emit_rtprio_warning
-        public Action EmitRealtimePriorityWarning
-        {
-            get { return emit_rtprio_warning; }
-            set
-            {
-                emit_rtprio_warning = value;
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(on_devices_change);
-
-                Marshal.WriteIntPtr(handle, emit_rtprio_warning_offset, ptr);
-            }
-        }
-
-        static readonly int emit_rtprio_warning_offset = (int)Marshal.OffsetOf<SoundIo>("emit_rtprio_warning");
-
-        Action emit_rtprio_warning;
-
-        // jack_error_callback
-        public Action<string> JackErrorCallback
-        {
-            get { return jack_error_callback; }
-            set
-            {
-                jack_error_callback = value;
-                if (value == null)
-                {
-                    jack_error_callback = null;
-                }
-                else
-                {
-                    jack_error_callback_native = msg => jack_error_callback(msg);
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(jack_error_callback_native);
-                Marshal.WriteIntPtr(handle, jack_error_callback_offset, ptr);
-            }
-        }
-
-        static readonly int jack_error_callback_offset = (int)Marshal.OffsetOf<SoundIo>("jack_error_callback");
-
-        Action<string> jack_error_callback;
-        delegate void jack_error_delegate(string message);
-        jack_error_delegate jack_error_callback_native;
-
-        // jack_info_callback
-        public Action<string> JackInfoCallback
-        {
-            get { return jack_info_callback; }
-            set
-            {
-                jack_info_callback = value;
-                if (value == null)
-                {
-                    jack_info_callback = null;
-                }
-                else
-                {
-                    jack_info_callback_native = msg => jack_info_callback(msg);
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(jack_info_callback_native);
-                Marshal.WriteIntPtr(handle, jack_info_callback_offset, ptr);
-            }
-        }
-
-        static readonly int jack_info_callback_offset = (int)Marshal.OffsetOf<SoundIo>("jack_info_callback");
-
-        Action<string> jack_info_callback;
-        delegate void jack_info_delegate(string message);
-        jack_info_delegate jack_info_callback_native;
-
-        // on_backend_disconnect
-        public Action<int> OnBackendDisconnect
-        {
-            get { return on_backend_disconnect; }
-            set
-            {
-                on_backend_disconnect = value;
-                if (value == null)
-                {
-                    on_backend_disconnect_native = null;
-                }
-                else
-                {
-                    on_backend_disconnect_native = (sio, err) => on_backend_disconnect(err);
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(on_backend_disconnect_native);
-                Marshal.WriteIntPtr(handle, on_backend_disconnect_offset, ptr);
-            }
-        }
-
-        static readonly int on_backend_disconnect_offset = (int)Marshal.OffsetOf<SoundIo>("on_backend_disconnect");
-
-        Action<int> on_backend_disconnect;
-        delegate void on_backend_disconnect_delegate(IntPtr handle, int errorCode);
-        on_backend_disconnect_delegate on_backend_disconnect_native;
-
-        // on_devices_change
-        public Action OnDevicesChange
-        {
-            get { return on_devices_change; }
-            set
-            {
-                on_devices_change = value;
-                if (value == null)
-                {
-                    on_devices_change_native = null;
-                }
-                else
-                {
-                    on_devices_change_native = sio => on_devices_change();
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(on_devices_change_native);
-                Marshal.WriteIntPtr(handle, on_devices_change_offset, ptr);
-            }
-        }
-
-        static readonly int on_devices_change_offset = (int)Marshal.OffsetOf<SoundIo>("on_devices_change");
-
-        Action on_devices_change;
-        delegate void on_devices_change_delegate(IntPtr handle);
-        on_devices_change_delegate on_devices_change_native;
-
-        // on_events_signal
-        public Action OnEventsSignal
-        {
-            get { return on_events_signal; }
-            set
-            {
-                on_events_signal = value;
-                if (value == null)
-                {
-                    on_events_signal_native = null;
-                }
-                else
-                {
-                    on_events_signal_native = sio => on_events_signal();
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(on_events_signal_native);
-                Marshal.WriteIntPtr(handle, on_events_signal_offset, ptr);
-            }
-        }
-
-        static readonly int on_events_signal_offset = (int)Marshal.OffsetOf<SoundIo>("on_events_signal");
-
-        Action on_events_signal;
-        delegate void on_events_signal_delegate(IntPtr handle);
-        on_events_signal_delegate on_events_signal_native;
-
-
-        // functions
-
-        public int BackendCount
-        {
-            get { return Natives.soundio_backend_count(handle); }
-        }
-
-        public int InputDeviceCount
-        {
-            get { return Natives.soundio_input_device_count(handle); }
-        }
-
-        public int OutputDeviceCount
-        {
-            get { return Natives.soundio_output_device_count(handle); }
-        }
-
-        public int DefaultInputDeviceIndex
-        {
-            get { return Natives.soundio_default_input_device_index(handle); }
-        }
-
-        public int DefaultOutputDeviceIndex
-        {
-            get { return Natives.soundio_default_output_device_index(handle); }
-        }
-
-        public SoundIOBackend GetBackend(int index)
-        {
-            return (SoundIOBackend)Natives.soundio_get_backend(handle, index);
-        }
-
-        public SoundIODevice GetInputDevice(int index)
-        {
-            return new SoundIODevice(Natives.soundio_get_input_device(handle, index));
-        }
-
-        public SoundIODevice GetOutputDevice(int index)
-        {
-            return new SoundIODevice(Natives.soundio_get_output_device(handle, index));
-        }
-
-        public void Connect()
-        {
-            var ret = (SoundIoError)Natives.soundio_connect(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void ConnectBackend(SoundIOBackend backend)
-        {
-            var ret = (SoundIoError)Natives.soundio_connect_backend(handle, (SoundIoBackend)backend);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void Disconnect()
-        {
-            Natives.soundio_disconnect(handle);
-        }
-
-        public void FlushEvents()
-        {
-            Natives.soundio_flush_events(handle);
-        }
-
-        public void WaitEvents()
-        {
-            Natives.soundio_wait_events(handle);
-        }
-
-        public void Wakeup()
-        {
-            Natives.soundio_wakeup(handle);
-        }
-
-        public void ForceDeviceScan()
-        {
-            Natives.soundio_force_device_scan(handle);
-        }
-
-        public SoundIORingBuffer CreateRingBuffer(int capacity)
-        {
-            return new SoundIORingBuffer(Natives.soundio_ring_buffer_create(handle, capacity));
-        }
-
-        // static methods
-
-        public static string VersionString
-        {
-            get { return Marshal.PtrToStringAnsi(Natives.soundio_version_string()); }
-        }
-
-        public static int VersionMajor
-        {
-            get { return Natives.soundio_version_major(); }
-        }
-
-        public static int VersionMinor
-        {
-            get { return Natives.soundio_version_minor(); }
-        }
-
-        public static int VersionPatch
-        {
-            get { return Natives.soundio_version_patch(); }
-        }
-
-        public static string GetBackendName(SoundIOBackend backend)
-        {
-            return Marshal.PtrToStringAnsi(Natives.soundio_backend_name((SoundIoBackend)backend));
-        }
-
-        public static bool HaveBackend(SoundIOBackend backend)
-        {
-            return Natives.soundio_have_backend((SoundIoBackend)backend);
-        }
-
-        public static int GetBytesPerSample(SoundIOFormat format)
-        {
-            return Natives.soundio_get_bytes_per_sample((SoundIoFormat)format);
-        }
-
-        public static int GetBytesPerFrame(SoundIOFormat format, int channelCount)
-        {
-            return Natives.soundio_get_bytes_per_frame((SoundIoFormat)format, channelCount);
-        }
-
-        public static int GetBytesPerSecond(SoundIOFormat format, int channelCount, int sampleRate)
-        {
-            return Natives.soundio_get_bytes_per_second((SoundIoFormat)format, channelCount, sampleRate);
-        }
-
-        public static string GetSoundFormatName(SoundIOFormat format)
-        {
-            return Marshal.PtrToStringAnsi(Natives.soundio_format_string((SoundIoFormat)format));
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOBackend.cs

@@ -1,13 +0,0 @@
-namespace SoundIOSharp
-{
-    public enum SoundIOBackend
-    {
-        None,
-        Jack,
-        PulseAudio,
-        Alsa,
-        CoreAudio,
-        Wasapi,
-        Dummy
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelArea.cs

@@ -1,30 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public struct SoundIOChannelArea
-    {
-        internal SoundIOChannelArea(Pointer<SoundIoChannelArea> handle)
-        {
-            this.handle = handle;
-        }
-
-        Pointer<SoundIoChannelArea> handle;
-
-        public IntPtr Pointer
-        {
-            get { return Marshal.ReadIntPtr(handle, ptr_offset); }
-            set { Marshal.WriteIntPtr(handle, ptr_offset, value); }
-        }
-
-        static readonly int ptr_offset = (int)Marshal.OffsetOf<SoundIoChannelArea>("ptr");
-
-        public int Step
-        {
-            get { return Marshal.ReadInt32(handle, step_offset); }
-        }
-
-        static readonly int step_offset = (int)Marshal.OffsetOf<SoundIoChannelArea>("step");
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelAreas.cs

@@ -1,34 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public struct SoundIOChannelAreas
-    {
-        static readonly int native_size = Marshal.SizeOf<SoundIoChannelArea>();
-
-        internal SoundIOChannelAreas(IntPtr head, int channelCount, int frameCount)
-        {
-            this.head          = head;
-            this.channel_count = channelCount;
-            this.frame_count   = frameCount;
-        }
-
-        IntPtr head;
-        int    channel_count;
-        int    frame_count;
-
-        public bool IsEmpty
-        {
-            get { return head == IntPtr.Zero; }
-        }
-
-        public SoundIOChannelArea GetArea(int channel)
-        {
-            return new SoundIOChannelArea(head + native_size * channel);
-        }
-
-        public int ChannelCount => channel_count;
-        public int FrameCount => frame_count;
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelId.cs

@@ -1,75 +0,0 @@
-namespace SoundIOSharp
-{
-    public enum SoundIOChannelId
-    {
-        Invalid,
-        FrontLeft,
-        FrontRight,
-        FrontCenter,
-        Lfe,
-        BackLeft,
-        BackRight,
-        FrontLeftCenter,
-        FrontRightCenter,
-        BackCenter,
-        SideLeft,
-        SideRight,
-        TopCenter,
-        TopFrontLeft,
-        TopFrontCenter,
-        TopFrontRight,
-        TopBackLeft,
-        TopBackCenter,
-        TopBackRight,
-        BackLeftCenter,
-        BackRightCenter,
-        FrontLeftWide,
-        FrontRightWide,
-        FrontLeftHigh,
-        FrontCenterHigh,
-        FrontRightHigh,
-        TopFrontLeftCenter,
-        TopFrontRightCenter,
-        TopSideLeft,
-        TopSideRight,
-        LeftLfe,
-        RightLfe,
-        Lfe2,
-        BottomCenter,
-        BottomLeftCenter,
-        BottomRightCenter,
-        MsMid,
-        MsSide,
-        AmbisonicW,
-        AmbisonicX,
-        AmbisonicY,
-        AmbisonicZ,
-        XyX,
-        XyY,
-        HeadphonesLeft,
-        HeadphonesRight,
-        ClickTrack,
-        ForeignLanguage,
-        HearingImpaired,
-        Narration,
-        Haptic,
-        DialogCentricMix,
-        Aux,
-        Aux0,
-        Aux1,
-        Aux2,
-        Aux3,
-        Aux4,
-        Aux5,
-        Aux6,
-        Aux7,
-        Aux8,
-        Aux9,
-        Aux10,
-        Aux11,
-        Aux12,
-        Aux13,
-        Aux14,
-        Aux15
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelLayout.cs

@@ -1,116 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public readonly struct SoundIOChannelLayout
-    {
-        public static int BuiltInCount
-        {
-            get { return Natives.soundio_channel_layout_builtin_count(); }
-        }
-
-        public static SoundIOChannelLayout GetBuiltIn(int index)
-        {
-            return new SoundIOChannelLayout(Natives.soundio_channel_layout_get_builtin(index));
-        }
-
-        public static SoundIOChannelLayout GetDefault(int channelCount)
-        {
-            var handle = Natives.soundio_channel_layout_get_default(channelCount);
-
-            return new SoundIOChannelLayout (handle);
-        }
-
-        public static SoundIOChannelId ParseChannelId(string name)
-        {
-            var ptr = Marshal.StringToHGlobalAnsi(name);
-
-            try 
-            {
-                return (SoundIOChannelId)Natives.soundio_parse_channel_id(ptr, name.Length);
-            }
-            finally
-            {
-                Marshal.FreeHGlobal(ptr);
-            }
-        }
-
-        // instance members
-
-        internal SoundIOChannelLayout(Pointer<SoundIoChannelLayout> handle)
-        {
-            this.handle = handle;
-        }
-
-        readonly Pointer<SoundIoChannelLayout> handle;
-
-        public bool IsNull
-        {
-            get { return handle.Handle == IntPtr.Zero; }
-        }
-
-        internal IntPtr Handle
-        {
-            get { return handle; }
-        }
-
-        public int ChannelCount
-        {
-            get { return IsNull ? 0 : Marshal.ReadInt32((IntPtr)handle + channel_count_offset); }
-        }
-
-        static readonly int channel_count_offset = (int)Marshal.OffsetOf<SoundIoChannelLayout>("channel_count");
-
-        public string Name
-        {
-            get { return IsNull ? null : Marshal.PtrToStringAnsi(Marshal.ReadIntPtr((IntPtr)handle + name_offset)); }
-        }
-
-        static readonly int name_offset = (int)Marshal.OffsetOf<SoundIoChannelLayout>("name");
-
-        public IEnumerable<SoundIOChannelId> Channels
-        {
-            get
-            {
-                if (IsNull) yield break;
-
-                for (int i = 0; i < 24; i++)
-                {
-                    yield return (SoundIOChannelId)Marshal.ReadInt32((IntPtr)handle + channels_offset + sizeof(SoundIoChannelId) * i);
-                }
-            }
-        }
-
-        static readonly int channels_offset = (int)Marshal.OffsetOf<SoundIoChannelLayout>("channels");
-
-        public override bool Equals(object other)
-        {
-            if (!(other is SoundIOChannelLayout)) return false;
-
-            var s = (SoundIOChannelLayout) other;
-
-            return handle == s.handle || Natives.soundio_channel_layout_equal(handle, s.handle);
-        }
-
-        public override int GetHashCode()
-        {
-            return handle.GetHashCode();
-        }
-
-        public string DetectBuiltInName()
-        {
-            if (IsNull) throw new InvalidOperationException();
-
-            return Natives.soundio_channel_layout_detect_builtin(handle) ? Name : null;
-        }
-
-        public int FindChannel(SoundIOChannelId channel)
-        {
-            if (IsNull) throw new InvalidOperationException();
-
-            return Natives.soundio_channel_layout_find_channel(handle, (SoundIoChannelId)channel);
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIODevice.cs

@@ -1,267 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public class SoundIODevice
-    {
-        public static SoundIOChannelLayout BestMatchingChannelLayout(SoundIODevice device1, SoundIODevice device2)
-        {
-            var ptr1 = Marshal.ReadIntPtr(device1.handle, layouts_offset);
-            var ptr2 = Marshal.ReadIntPtr(device2.handle, layouts_offset);
-
-            return new SoundIOChannelLayout(Natives.soundio_best_matching_channel_layout(ptr1, device1.LayoutCount, ptr2, device2.LayoutCount));
-        }
-
-        internal SoundIODevice(Pointer<SoundIoDevice> handle)
-        {
-            this.handle = handle;
-        }
-
-        readonly Pointer<SoundIoDevice> handle;
-
-        // Equality (based on handle and native func)
-
-        public override bool Equals(object other)
-        {
-            var d = other as SoundIODevice;
-
-            return d != null && (this.handle == d.handle || Natives.soundio_device_equal (this.handle, d.handle));
-        }
-
-        public override int GetHashCode()
-        {
-            return (int)(IntPtr)handle;
-        }
-
-        public static bool operator == (SoundIODevice obj1, SoundIODevice obj2)
-        {
-            return obj1 is null ? obj2 is null : obj1.Equals(obj2);
-        }
-
-        public static bool operator != (SoundIODevice obj1, SoundIODevice obj2)
-        {
-            return obj1 is null ? obj2 is object : !obj1.Equals(obj2);
-        }
-
-        // fields
-
-        public SoundIODeviceAim Aim
-        {
-            get { return (SoundIODeviceAim)Marshal.ReadInt32(handle, aim_offset); }
-        }
-
-        static readonly int aim_offset = (int)Marshal.OffsetOf<SoundIoDevice>("aim");
-
-        public SoundIOFormat CurrentFormat
-        {
-            get { return (SoundIOFormat)Marshal.ReadInt32(handle, current_format_offset); }
-        }
-
-        static readonly int current_format_offset = (int)Marshal.OffsetOf<SoundIoDevice>("current_format");
-
-        public SoundIOChannelLayout CurrentLayout
-        {
-            get { return new SoundIOChannelLayout((IntPtr)handle + current_layout_offset); }
-        }
-
-        static readonly int current_layout_offset = (int)Marshal.OffsetOf<SoundIoDevice>("current_layout");
-
-        public int FormatCount
-        {
-            get { return Marshal.ReadInt32(handle, format_count_offset); }
-        }
-
-        static readonly int format_count_offset = (int)Marshal.OffsetOf<SoundIoDevice>("format_count");
-
-        public IEnumerable<SoundIOFormat> Formats
-        {
-            get
-            {
-                var ptr = Marshal.ReadIntPtr(handle, formats_offset);
-
-                for (int i = 0; i < FormatCount; i++)
-                {
-                    yield return (SoundIOFormat)Marshal.ReadInt32(ptr, i);
-                }
-            }
-        }
-
-        static readonly int formats_offset = (int)Marshal.OffsetOf<SoundIoDevice>("formats");
-
-        public string Id
-        {
-            get { return Marshal.PtrToStringAnsi(Marshal.ReadIntPtr(handle, id_offset)); }
-        }
-
-        static readonly int id_offset = (int)Marshal.OffsetOf<SoundIoDevice>("id");
-
-        public bool IsRaw
-        {
-            get { return Marshal.ReadInt32(handle, is_raw_offset) != 0; }
-        }
-
-        static readonly int is_raw_offset = (int)Marshal.OffsetOf<SoundIoDevice>("is_raw");
-
-        public int LayoutCount
-        {
-            get { return Marshal.ReadInt32(handle, layout_count_offset); }
-        }
-
-        static readonly int layout_count_offset = (int)Marshal.OffsetOf<SoundIoDevice>("layout_count");
-
-        public IEnumerable<SoundIOChannelLayout> Layouts
-        {
-            get
-            {
-                var ptr = Marshal.ReadIntPtr (handle, layouts_offset);
-
-                for (int i = 0; i < LayoutCount; i++)
-                {
-                    yield return new SoundIOChannelLayout(ptr + i * Marshal.SizeOf<SoundIoChannelLayout>());
-                }
-            }
-        }
-
-        static readonly int layouts_offset = (int)Marshal.OffsetOf<SoundIoDevice>("layouts");
-
-        public string Name
-        {
-            get { return Marshal.PtrToStringAnsi(Marshal.ReadIntPtr(handle, name_offset)); }
-        }
-
-        static readonly int name_offset = (int)Marshal.OffsetOf<SoundIoDevice>("name");
-
-        public int ProbeError
-        {
-            get { return Marshal.ReadInt32(handle, probe_error_offset); }
-        }
-
-        static readonly int probe_error_offset = (int)Marshal.OffsetOf<SoundIoDevice>("probe_error");
-
-        public int ReferenceCount
-        {
-            get { return Marshal.ReadInt32(handle, ref_count_offset); }
-        }
-
-        static readonly int ref_count_offset = (int)Marshal.OffsetOf<SoundIoDevice>("ref_count");
-
-        public int SampleRateCount
-        {
-            get { return Marshal.ReadInt32(handle, sample_rate_count_offset); }
-        }
-
-        static readonly int sample_rate_count_offset = (int)Marshal.OffsetOf<SoundIoDevice>("sample_rate_count");
-
-        public IEnumerable<SoundIOSampleRateRange> SampleRates
-        {
-            get
-            {
-                var ptr = Marshal.ReadIntPtr(handle, sample_rates_offset);
-
-                for (int i = 0; i < SampleRateCount; i++)
-                {
-                    yield return new SoundIOSampleRateRange(Marshal.ReadInt32(ptr, i * 2), Marshal.ReadInt32(ptr, i * 2 + 1));
-                }
-            }
-        }
-
-        static readonly int sample_rates_offset = (int)Marshal.OffsetOf<SoundIoDevice>("sample_rates");
-
-        public double SoftwareLatencyCurrent
-        {
-            get { return MarshalEx.ReadDouble(handle, software_latency_current_offset); }
-            set { MarshalEx.WriteDouble(handle, software_latency_current_offset, value); }
-        }
-
-        static readonly int software_latency_current_offset = (int)Marshal.OffsetOf<SoundIoDevice>("software_latency_current");
-
-        public double SoftwareLatencyMin
-        {
-            get { return MarshalEx.ReadDouble(handle, software_latency_min_offset); }
-            set { MarshalEx.WriteDouble(handle, software_latency_min_offset, value); }
-        }
-
-        static readonly int software_latency_min_offset = (int)Marshal.OffsetOf<SoundIoDevice>("software_latency_min");
-
-        public double SoftwareLatencyMax
-        {
-            get { return MarshalEx.ReadDouble(handle, software_latency_max_offset); }
-            set { MarshalEx.WriteDouble(handle, software_latency_max_offset, value); }
-        }
-
-        static readonly int software_latency_max_offset = (int)Marshal.OffsetOf<SoundIoDevice>("software_latency_max");
-
-        public SoundIO SoundIO
-        {
-            get { return new SoundIO(Marshal.ReadIntPtr(handle, soundio_offset)); }
-        }
-
-        static readonly int soundio_offset = (int)Marshal.OffsetOf<SoundIoDevice>("soundio");
-
-        // functions
-
-        public void AddReference()
-        {
-            Natives.soundio_device_ref(handle);
-        }
-
-        public void RemoveReference()
-        {
-            Natives.soundio_device_unref(handle);
-        }
-
-        public void SortDeviceChannelLayouts()
-        {
-            Natives.soundio_device_sort_channel_layouts(handle);
-        }
-
-        public static readonly SoundIOFormat S16NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.S16LE     : SoundIOFormat.S16BE;
-        public static readonly SoundIOFormat U16NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.U16LE     : SoundIOFormat.U16BE;
-        public static readonly SoundIOFormat S24NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.S24LE     : SoundIOFormat.S24BE;
-        public static readonly SoundIOFormat U24NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.U24LE     : SoundIOFormat.U24BE;
-        public static readonly SoundIOFormat S32NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.S32LE     : SoundIOFormat.S32BE;
-        public static readonly SoundIOFormat U32NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.U32LE     : SoundIOFormat.U32BE;
-        public static readonly SoundIOFormat Float32NE =  BitConverter.IsLittleEndian ? SoundIOFormat.Float32LE : SoundIOFormat.Float32BE;
-        public static readonly SoundIOFormat Float64NE =  BitConverter.IsLittleEndian ? SoundIOFormat.Float64LE : SoundIOFormat.Float64BE;
-        public static readonly SoundIOFormat S16FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.S16LE     : SoundIOFormat.S16BE;
-        public static readonly SoundIOFormat U16FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.U16LE     : SoundIOFormat.U16BE;
-        public static readonly SoundIOFormat S24FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.S24LE     : SoundIOFormat.S24BE;
-        public static readonly SoundIOFormat U24FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.U24LE     : SoundIOFormat.U24BE;
-        public static readonly SoundIOFormat S32FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.S32LE     : SoundIOFormat.S32BE;
-        public static readonly SoundIOFormat U32FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.U32LE     : SoundIOFormat.U32BE;
-        public static readonly SoundIOFormat Float32FE = !BitConverter.IsLittleEndian ? SoundIOFormat.Float32LE : SoundIOFormat.Float32BE;
-        public static readonly SoundIOFormat Float64FE = !BitConverter.IsLittleEndian ? SoundIOFormat.Float64LE : SoundIOFormat.Float64BE;
-
-        public bool SupportsFormat(SoundIOFormat format)
-        {
-            return Natives.soundio_device_supports_format(handle, (SoundIoFormat)format);
-        }
-
-        public bool SupportsSampleRate(int sampleRate)
-        {
-            return Natives.soundio_device_supports_sample_rate(handle, sampleRate);
-        }
-
-        public bool SupportsChannelCount(int channelCount)
-        {
-            return Natives.soundio_device_supports_layout(handle, SoundIOChannelLayout.GetDefault(channelCount).Handle);
-        }
-
-        public int GetNearestSampleRate(int sampleRate)
-        {
-            return Natives.soundio_device_nearest_sample_rate(handle, sampleRate);
-        }
-
-        public SoundIOInStream CreateInStream()
-        {
-            return new SoundIOInStream(Natives.soundio_instream_create(handle));
-        }
-
-        public SoundIOOutStream CreateOutStream()
-        {
-            return new SoundIOOutStream(Natives.soundio_outstream_create(handle));
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIODeviceAim.cs

@@ -1,8 +0,0 @@
-namespace SoundIOSharp
-{
-    public enum SoundIODeviceAim // soundio.h (228, 6)
-    {
-        Input,
-        Output
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOException.cs

@@ -1,10 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public class SoundIOException : Exception
-    {
-        internal SoundIOException(SoundIoError errorCode) : base (Marshal.PtrToStringAnsi(Natives.soundio_strerror((int) errorCode))) { }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOFormat.cs

@@ -1,25 +0,0 @@
-namespace SoundIOSharp
-{
-    public enum SoundIOFormat
-	{
-		Invalid,
-		S8,
-		U8,
-		S16LE,
-		S16BE,
-		U16LE,
-		U16BE,
-		S24LE,
-		S24BE,
-		U24LE,
-		U24BE,
-		S32LE,
-		S32BE,
-		U32LE,
-		U32BE,
-		Float32LE,
-		Float32BE,
-		Float64LE,
-		Float64BE
-	}
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOInStream.cs

@@ -1,293 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public class SoundIOInStream : IDisposable
-    {
-        internal SoundIOInStream(Pointer<SoundIoInStream> handle)
-        {
-            this.handle = handle;
-        }
-
-        Pointer<SoundIoInStream> handle;
-
-        public void Dispose()
-        {
-            Natives.soundio_instream_destroy(handle);
-        }
-
-        // Equality (based on handle)
-
-        public override bool Equals(object other)
-        {
-            var d = other as SoundIOInStream;
-
-            return d != null && (this.handle == d.handle);
-        }
-
-        public override int GetHashCode()
-        {
-            return (int)(IntPtr)handle;
-        }
-
-        public static bool operator == (SoundIOInStream obj1, SoundIOInStream obj2)
-        {
-            return obj1 is null ? obj2 is null : obj1.Equals(obj2);
-        }
-
-        public static bool operator != (SoundIOInStream obj1, SoundIOInStream obj2)
-        {
-            return obj1 is null ? obj2 is object : !obj1.Equals(obj2);
-        }
-
-        // fields
-
-        public SoundIODevice Device
-        {
-            get { return new SoundIODevice(Marshal.ReadIntPtr(handle, device_offset)); }
-        }
-
-        static readonly int device_offset = (int)Marshal.OffsetOf<SoundIoInStream>("device");
-
-        public SoundIOFormat Format
-        {
-            get { return (SoundIOFormat)Marshal.ReadInt32(handle, format_offset); }
-            set { Marshal.WriteInt32(handle, format_offset, (int) value); }
-        }
-
-        static readonly int format_offset = (int)Marshal.OffsetOf<SoundIoInStream>("format");
-
-        public int SampleRate
-        {
-            get { return Marshal.ReadInt32(handle, sample_rate_offset); }
-            set { Marshal.WriteInt32(handle, sample_rate_offset, value); }
-        }
-
-        static readonly int sample_rate_offset = (int)Marshal.OffsetOf<SoundIoInStream>("sample_rate");
-
-        public SoundIOChannelLayout Layout
-        {
-            get { return new SoundIOChannelLayout ((IntPtr) handle + layout_offset); }
-            set 
-            {
-                unsafe
-                {
-                    Buffer.MemoryCopy((void*)((IntPtr)handle + layout_offset), (void*)value.Handle, Marshal.SizeOf<SoundIoChannelLayout>(), Marshal.SizeOf<SoundIoChannelLayout>());
-                }
-            }
-        }
-
-        static readonly int layout_offset = (int)Marshal.OffsetOf<SoundIoInStream>("layout");
-
-        public double SoftwareLatency
-        {
-            get { return MarshalEx.ReadDouble(handle, software_latency_offset); }
-            set { MarshalEx.WriteDouble(handle, software_latency_offset, value); }
-        }
-
-        static readonly int software_latency_offset = (int)Marshal.OffsetOf<SoundIoInStream>("software_latency");
-
-        // error_callback
-        public Action ErrorCallback
-        {
-            get { return error_callback; }
-            set
-            {
-                error_callback = value;
-                error_callback_native = _ => error_callback();
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(error_callback_native);
-
-                Marshal.WriteIntPtr(handle, error_callback_offset, ptr);
-            }
-        }
-
-        static readonly int error_callback_offset = (int)Marshal.OffsetOf<SoundIoInStream>("error_callback");
-
-        Action error_callback;
-        delegate void error_callback_delegate(IntPtr handle);
-        error_callback_delegate error_callback_native;
-
-        // read_callback
-        public Action<int,int> ReadCallback
-        {
-            get { return read_callback; }
-            set
-            {
-                read_callback = value;
-                read_callback_native = (_, minFrameCount, maxFrameCount) => read_callback(minFrameCount, maxFrameCount);
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(read_callback_native);
-
-                Marshal.WriteIntPtr(handle, read_callback_offset, ptr);
-            }
-        }
-
-        static readonly int read_callback_offset = (int)Marshal.OffsetOf<SoundIoInStream>("read_callback");
-
-        Action<int, int> read_callback;
-        delegate void read_callback_delegate(IntPtr handle, int min, int max);
-        read_callback_delegate read_callback_native;
-
-        // overflow_callback
-        public Action OverflowCallback
-        {
-            get { return overflow_callback; }
-            set
-            {
-                overflow_callback = value;
-                overflow_callback_native = _ => overflow_callback();
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(overflow_callback_native);
-
-                Marshal.WriteIntPtr(handle, overflow_callback_offset, ptr);
-            }
-        }
-        static readonly int overflow_callback_offset = (int)Marshal.OffsetOf<SoundIoInStream>("overflow_callback");
-
-        Action overflow_callback;
-        delegate void overflow_callback_delegate(IntPtr handle);
-        overflow_callback_delegate overflow_callback_native;
-
-        // FIXME: this should be taken care in more centralized/decent manner... we don't want to write
-        // this kind of code anywhere we need string marshaling.
-        List<IntPtr> allocated_hglobals = new List<IntPtr>();
-
-        public string Name
-        {
-            get { return Marshal.PtrToStringAnsi(Marshal.ReadIntPtr(handle, name_offset)); }
-            set
-            {
-                unsafe
-                {
-                    var existing = Marshal.ReadIntPtr(handle, name_offset);
-                    if (allocated_hglobals.Contains(existing))
-                    {
-                        allocated_hglobals.Remove(existing);
-                        Marshal.FreeHGlobal(existing);
-                    }
-
-                    var ptr = Marshal.StringToHGlobalAnsi(value);
-                    Marshal.WriteIntPtr(handle, name_offset, ptr);
-                    allocated_hglobals.Add(ptr);
-                }
-            }
-        }
-
-        static readonly int name_offset = (int)Marshal.OffsetOf<SoundIoInStream>("name");
-
-        public bool NonTerminalHint
-        {
-            get { return Marshal.ReadInt32(handle, non_terminal_hint_offset) != 0; }
-        }
-
-        static readonly int non_terminal_hint_offset = (int)Marshal.OffsetOf<SoundIoInStream>("non_terminal_hint");
-
-        public int BytesPerFrame
-        {
-            get { return Marshal.ReadInt32(handle, bytes_per_frame_offset); }
-        }
-
-        static readonly int bytes_per_frame_offset = (int)Marshal.OffsetOf<SoundIoInStream>("bytes_per_frame");
-
-        public int BytesPerSample
-        {
-            get { return Marshal.ReadInt32(handle, bytes_per_sample_offset); }
-        }
-
-        static readonly int bytes_per_sample_offset = (int)Marshal.OffsetOf<SoundIoInStream>("bytes_per_sample");
-
-        public string LayoutErrorMessage
-        {
-            get 
-            {
-                var code = (SoundIoError)Marshal.ReadInt32(handle, layout_error_offset);
-
-                return code == SoundIoError.SoundIoErrorNone ? null : Marshal.PtrToStringAnsi(Natives.soundio_strerror((int)code));
-            }
-        }
-
-        static readonly int layout_error_offset = (int)Marshal.OffsetOf<SoundIoInStream>("layout_error");
-
-        // functions
-
-        public void Open()
-        {
-            var ret = (SoundIoError)Natives.soundio_instream_open(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void Start()
-        {
-            var ret = (SoundIoError)Natives.soundio_instream_start(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public SoundIOChannelAreas BeginRead(ref int frameCount)
-        {
-            IntPtr ptrs             = default;
-            int    nativeFrameCount = frameCount;
-
-            unsafe
-            {
-                var frameCountPtr = &nativeFrameCount;
-                var ptrptr        = &ptrs;
-                var ret           = (SoundIoError)Natives.soundio_instream_begin_read(handle, (IntPtr)ptrptr, (IntPtr)frameCountPtr);
-
-                frameCount = *frameCountPtr;
-
-                if (ret != SoundIoError.SoundIoErrorNone)
-                {
-                    throw new SoundIOException(ret);
-                }
-
-                return new SoundIOChannelAreas(ptrs, Layout.ChannelCount, frameCount);
-            }
-        }
-
-        public void EndRead()
-        {
-            var ret = (SoundIoError)Natives.soundio_instream_end_read(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void Pause(bool pause)
-        {
-            var ret = (SoundIoError)Natives.soundio_instream_pause(handle, pause);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public double GetLatency()
-        {
-            unsafe
-            {
-                double* dptr = null;
-                IntPtr  p    = new IntPtr(dptr);
-
-                var ret = (SoundIoError)Natives.soundio_instream_get_latency(handle, p);
-                if (ret != SoundIoError.SoundIoErrorNone)
-                {
-                    throw new SoundIOException(ret);
-                }
-
-                dptr = (double*)p;
-
-                return *dptr;
-            }
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOOutStream.cs

@@ -1,331 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public class SoundIOOutStream : IDisposable
-    {
-        internal SoundIOOutStream (Pointer<SoundIoOutStream> handle)
-        {
-            this.handle = handle;
-        }
-
-        Pointer<SoundIoOutStream> handle;
-
-        public void Dispose ()
-        {
-            Natives.soundio_outstream_destroy (handle);
-        }
-        // Equality (based on handle)
-
-        public override bool Equals (object other)
-        {
-            var d = other as SoundIOOutStream;
-
-            return d != null && (this.handle == d.handle);
-        }
-
-        public override int GetHashCode ()
-        {
-            return (int)(IntPtr)handle;
-        }
-
-        public static bool operator == (SoundIOOutStream obj1, SoundIOOutStream obj2)
-        {
-            return obj1 is null ? obj2 is null : obj1.Equals(obj2);
-        }
-
-        public static bool operator != (SoundIOOutStream obj1, SoundIOOutStream obj2)
-        {
-            return obj1 is null ? obj2 is object : !obj1.Equals(obj2);
-        }
-
-        // fields
-
-        public SoundIODevice Device
-        {
-            get { return new SoundIODevice(Marshal.ReadIntPtr(handle, device_offset)); }
-        }
-
-        static readonly int device_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("device");
-
-        public SoundIOFormat Format
-        {
-            get { return (SoundIOFormat) Marshal.ReadInt32(handle, format_offset); }
-            set { Marshal.WriteInt32(handle, format_offset, (int) value); }
-        }
-
-        static readonly int format_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("format");
-
-        public int SampleRate
-        {
-            get { return Marshal.ReadInt32(handle, sample_rate_offset); }
-            set { Marshal.WriteInt32(handle, sample_rate_offset, value); }
-        }
-
-        static readonly int sample_rate_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("sample_rate");
-
-        public SoundIOChannelLayout Layout
-        {
-            get { unsafe { return new SoundIOChannelLayout((IntPtr) (void*)((IntPtr)handle + layout_offset)); } }
-            set
-            {
-                unsafe
-                {
-                    Buffer.MemoryCopy((void*)value.Handle, (void*)((IntPtr)handle + layout_offset), Marshal.SizeOf<SoundIoChannelLayout>(), Marshal.SizeOf<SoundIoChannelLayout>());
-                }
-            }
-        }
-        static readonly int layout_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("layout");
-
-        public double SoftwareLatency
-        {
-            get { return MarshalEx.ReadDouble (handle, software_latency_offset); }
-            set { MarshalEx.WriteDouble (handle, software_latency_offset, value); }
-        }
-
-        static readonly int software_latency_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("software_latency");
-
-        public float Volume
-        {
-            get { return MarshalEx.ReadFloat(handle, volume_offset); }
-            set { MarshalEx.WriteFloat(handle, volume_offset, value); }
-        }
-
-        static readonly int volume_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("volume");
-
-        // error_callback
-        public Action ErrorCallback
-        {
-            get { return error_callback; }
-            set
-            {
-                error_callback = value;
-                if (value == null)
-                {
-                    error_callback_native = null;
-                }
-                else
-                {
-                    error_callback_native = stream => error_callback();
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(error_callback_native);
-                Marshal.WriteIntPtr(handle, error_callback_offset, ptr);
-            }
-        }
-
-        static readonly int error_callback_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("error_callback");
-
-        Action error_callback;
-        delegate void error_callback_delegate (IntPtr handle);
-        error_callback_delegate error_callback_native;
-
-        // write_callback
-        public Action<int, int> WriteCallback
-        {
-            get { return write_callback; }
-            set
-            {
-                write_callback = value;
-                if (value == null)
-                {
-                    write_callback_native = null;
-                }
-                else
-                {
-                    write_callback_native = (h, frame_count_min, frame_count_max) => write_callback(frame_count_min, frame_count_max);
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate (write_callback_native);
-                Marshal.WriteIntPtr (handle, write_callback_offset, ptr);
-            }
-        }
-
-        static readonly int write_callback_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("write_callback");
-
-        Action<int, int> write_callback;
-        delegate void write_callback_delegate(IntPtr handle, int min, int max);
-        write_callback_delegate write_callback_native;
-
-        // underflow_callback
-        public Action UnderflowCallback
-        {
-            get { return underflow_callback; }
-            set
-            {
-                underflow_callback = value;
-                if (value == null)
-                {
-                    underflow_callback_native = null;
-                }
-                else
-                {
-                    underflow_callback_native = h => underflow_callback();
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate (underflow_callback_native);
-                Marshal.WriteIntPtr (handle, underflow_callback_offset, ptr);
-            }
-        }
-
-        static readonly int underflow_callback_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("underflow_callback");
-        
-        Action underflow_callback;
-        delegate void underflow_callback_delegate(IntPtr handle);
-        underflow_callback_delegate underflow_callback_native;
-
-        // FIXME: this should be taken care in more centralized/decent manner... we don't want to write
-        // this kind of code anywhere we need string marshaling.
-        List<IntPtr> allocated_hglobals = new List<IntPtr>();
-
-        public string Name {
-            get { return Marshal.PtrToStringAnsi(Marshal.ReadIntPtr(handle, name_offset)); }
-            set
-            {
-                unsafe
-                {
-                    var existing = Marshal.ReadIntPtr(handle, name_offset);
-                    if (allocated_hglobals.Contains(existing))
-                    {
-                        allocated_hglobals.Remove(existing);
-                        Marshal.FreeHGlobal(existing);
-                    }
-
-                    var ptr = Marshal.StringToHGlobalAnsi(value);
-                    Marshal.WriteIntPtr(handle, name_offset, ptr);
-                    allocated_hglobals.Add(ptr);
-                }
-            }
-        }
-
-        static readonly int name_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("name");
-
-        public bool NonTerminalHint
-        {
-            get { return Marshal.ReadInt32(handle, non_terminal_hint_offset) != 0; }
-        }
-
-        static readonly int non_terminal_hint_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("non_terminal_hint");
-
-        public int BytesPerFrame
-        {
-            get { return Marshal.ReadInt32(handle, bytes_per_frame_offset); }
-        }
-
-        static readonly int bytes_per_frame_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("bytes_per_frame");
-
-        public int BytesPerSample
-        {
-            get { return Marshal.ReadInt32(handle, bytes_per_sample_offset); }
-        }
-
-        static readonly int bytes_per_sample_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("bytes_per_sample");
-
-        public string LayoutErrorMessage
-        {
-            get
-            {
-                var code = (SoundIoError)Marshal.ReadInt32(handle, layout_error_offset);
-
-                return code == SoundIoError.SoundIoErrorNone ? null : Marshal.PtrToStringAnsi(Natives.soundio_strerror((int)code));
-            }
-        }
-
-        static readonly int layout_error_offset = (int)Marshal.OffsetOf<SoundIoOutStream> ("layout_error");
-
-        // functions
-
-        public void Open ()
-        {
-            var ret = (SoundIoError)Natives.soundio_outstream_open(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void Start ()
-        {
-            var ret = (SoundIoError)Natives.soundio_outstream_start(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public SoundIOChannelAreas BeginWrite(ref int frameCount)
-        {
-            IntPtr ptrs             = default;
-            int    nativeFrameCount = frameCount;
-
-            unsafe
-            {
-                var frameCountPtr = &nativeFrameCount;
-                var ptrptr        = &ptrs;
-                var ret           = (SoundIoError)Natives.soundio_outstream_begin_write(handle, (IntPtr)ptrptr, (IntPtr)frameCountPtr);
-
-                frameCount = *frameCountPtr;
-
-                if (ret != SoundIoError.SoundIoErrorNone)
-                {
-                    throw new SoundIOException(ret);
-                }
-
-                return new SoundIOChannelAreas(ptrs, Layout.ChannelCount, frameCount);
-            }
-        }
-
-        public void EndWrite ()
-        {
-            var ret = (SoundIoError)Natives.soundio_outstream_end_write(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void ClearBuffer ()
-        {
-            _ = Natives.soundio_outstream_clear_buffer(handle);
-        }
-
-        public void Pause (bool pause)
-        {
-            var ret = (SoundIoError)Natives.soundio_outstream_pause(handle, pause);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public double GetLatency ()
-        {
-            unsafe
-            {
-                double* dptr = null;
-                IntPtr  p    = new IntPtr(dptr);
-
-                var ret = (SoundIoError)Natives.soundio_outstream_get_latency(handle, p);
-                if (ret != SoundIoError.SoundIoErrorNone)
-                {
-                    throw new SoundIOException(ret);
-                }
-
-                dptr = (double*)p;
-
-                return *dptr;
-            }
-        }
-
-        public void SetVolume (double volume)
-        {
-            var ret = (SoundIoError)Natives.soundio_outstream_set_volume(handle, volume);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIORingBuffer.cs

@@ -1,58 +0,0 @@
-using System;
-namespace SoundIOSharp
-{
-    public class SoundIORingBuffer : IDisposable
-    {
-        internal SoundIORingBuffer(IntPtr handle)
-        {
-            this.handle = handle;
-        }
-
-        IntPtr handle;
-
-        public int Capacity
-        {
-            get { return Natives.soundio_ring_buffer_capacity(handle); }
-        }
-
-        public void Clear()
-        {
-            Natives.soundio_ring_buffer_clear(handle);
-        }
-
-        public void Dispose()
-        {
-            Natives.soundio_ring_buffer_destroy(handle);
-        }
-
-        public int FillCount
-        {
-            get { return Natives.soundio_ring_buffer_fill_count(handle); }
-        }
-
-        public int FreeCount
-        {
-            get { return Natives.soundio_ring_buffer_free_count(handle); }
-        }
-
-        public IntPtr ReadPointer
-        {
-            get { return Natives.soundio_ring_buffer_read_ptr(handle); }
-        }
-
-        public IntPtr WritePointer
-        {
-            get { return Natives.soundio_ring_buffer_write_ptr(handle); }
-        }
-
-        public void AdvanceReadPointer(int count)
-        {
-            Natives.soundio_ring_buffer_advance_read_ptr(handle, count);
-        }
-
-        public void AdvanceWritePointer(int count)
-        {
-            Natives.soundio_ring_buffer_advance_write_ptr(handle, count);
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOSampleRateRange.cs

@@ -1,14 +0,0 @@
-namespace SoundIOSharp
-{
-    public readonly struct SoundIOSampleRateRange
-    {
-        internal SoundIOSampleRateRange(int min, int max)
-        {
-            Min = min;
-            Max = max;
-        }
-
-        public readonly int Min;
-        public readonly int Max;
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/libsoundio-interop.cs

@@ -1,643 +0,0 @@
-// This source file is generated by nclang PInvokeGenerator.
-using System;
-using System.Runtime.InteropServices;
-using delegate0 = SoundIOSharp.Delegates.delegate0;
-using delegate1 = SoundIOSharp.Delegates.delegate1;
-using delegate2 = SoundIOSharp.Delegates.delegate2;
-using delegate3 = SoundIOSharp.Delegates.delegate3;
-using delegate4 = SoundIOSharp.Delegates.delegate4;
-using delegate5 = SoundIOSharp.Delegates.delegate5;
-using delegate6 = SoundIOSharp.Delegates.delegate6;
-using delegate7 = SoundIOSharp.Delegates.delegate7;
-using delegate8 = SoundIOSharp.Delegates.delegate8;
-using delegate9 = SoundIOSharp.Delegates.delegate9;
-
-namespace SoundIOSharp
-{
-    enum SoundIoError // soundio.h (72, 6)
-    {
-        SoundIoErrorNone = 0,
-        SoundIoErrorNoMem = 1,
-        SoundIoErrorInitAudioBackend = 2,
-        SoundIoErrorSystemResources = 3,
-        SoundIoErrorOpeningDevice = 4,
-        SoundIoErrorNoSuchDevice = 5,
-        SoundIoErrorInvalid = 6,
-        SoundIoErrorBackendUnavailable = 7,
-        SoundIoErrorStreaming = 8,
-        SoundIoErrorIncompatibleDevice = 9,
-        SoundIoErrorNoSuchClient = 10,
-        SoundIoErrorIncompatibleBackend = 11,
-        SoundIoErrorBackendDisconnected = 12,
-        SoundIoErrorInterrupted = 13,
-        SoundIoErrorUnderflow = 14,
-        SoundIoErrorEncodingString = 15,
-    }
-
-    enum SoundIoChannelId // soundio.h (106, 6)
-    {
-        SoundIoChannelIdInvalid = 0,
-        SoundIoChannelIdFrontLeft = 1,
-        SoundIoChannelIdFrontRight = 2,
-        SoundIoChannelIdFrontCenter = 3,
-        SoundIoChannelIdLfe = 4,
-        SoundIoChannelIdBackLeft = 5,
-        SoundIoChannelIdBackRight = 6,
-        SoundIoChannelIdFrontLeftCenter = 7,
-        SoundIoChannelIdFrontRightCenter = 8,
-        SoundIoChannelIdBackCenter = 9,
-        SoundIoChannelIdSideLeft = 10,
-        SoundIoChannelIdSideRight = 11,
-        SoundIoChannelIdTopCenter = 12,
-        SoundIoChannelIdTopFrontLeft = 13,
-        SoundIoChannelIdTopFrontCenter = 14,
-        SoundIoChannelIdTopFrontRight = 15,
-        SoundIoChannelIdTopBackLeft = 16,
-        SoundIoChannelIdTopBackCenter = 17,
-        SoundIoChannelIdTopBackRight = 18,
-        SoundIoChannelIdBackLeftCenter = 19,
-        SoundIoChannelIdBackRightCenter = 20,
-        SoundIoChannelIdFrontLeftWide = 21,
-        SoundIoChannelIdFrontRightWide = 22,
-        SoundIoChannelIdFrontLeftHigh = 23,
-        SoundIoChannelIdFrontCenterHigh = 24,
-        SoundIoChannelIdFrontRightHigh = 25,
-        SoundIoChannelIdTopFrontLeftCenter = 26,
-        SoundIoChannelIdTopFrontRightCenter = 27,
-        SoundIoChannelIdTopSideLeft = 28,
-        SoundIoChannelIdTopSideRight = 29,
-        SoundIoChannelIdLeftLfe = 30,
-        SoundIoChannelIdRightLfe = 31,
-        SoundIoChannelIdLfe2 = 32,
-        SoundIoChannelIdBottomCenter = 33,
-        SoundIoChannelIdBottomLeftCenter = 34,
-        SoundIoChannelIdBottomRightCenter = 35,
-        SoundIoChannelIdMsMid = 36,
-        SoundIoChannelIdMsSide = 37,
-        SoundIoChannelIdAmbisonicW = 38,
-        SoundIoChannelIdAmbisonicX = 39,
-        SoundIoChannelIdAmbisonicY = 40,
-        SoundIoChannelIdAmbisonicZ = 41,
-        SoundIoChannelIdXyX = 42,
-        SoundIoChannelIdXyY = 43,
-        SoundIoChannelIdHeadphonesLeft = 44,
-        SoundIoChannelIdHeadphonesRight = 45,
-        SoundIoChannelIdClickTrack = 46,
-        SoundIoChannelIdForeignLanguage = 47,
-        SoundIoChannelIdHearingImpaired = 48,
-        SoundIoChannelIdNarration = 49,
-        SoundIoChannelIdHaptic = 50,
-        SoundIoChannelIdDialogCentricMix = 51,
-        SoundIoChannelIdAux = 52,
-        SoundIoChannelIdAux0 = 53,
-        SoundIoChannelIdAux1 = 54,
-        SoundIoChannelIdAux2 = 55,
-        SoundIoChannelIdAux3 = 56,
-        SoundIoChannelIdAux4 = 57,
-        SoundIoChannelIdAux5 = 58,
-        SoundIoChannelIdAux6 = 59,
-        SoundIoChannelIdAux7 = 60,
-        SoundIoChannelIdAux8 = 61,
-        SoundIoChannelIdAux9 = 62,
-        SoundIoChannelIdAux10 = 63,
-        SoundIoChannelIdAux11 = 64,
-        SoundIoChannelIdAux12 = 65,
-        SoundIoChannelIdAux13 = 66,
-        SoundIoChannelIdAux14 = 67,
-        SoundIoChannelIdAux15 = 68,
-    }
-
-    enum SoundIoChannelLayoutId // soundio.h (189, 6)
-    {
-        SoundIoChannelLayoutIdMono = 0,
-        SoundIoChannelLayoutIdStereo = 1,
-        SoundIoChannelLayoutId2Point1 = 2,
-        SoundIoChannelLayoutId3Point0 = 3,
-        SoundIoChannelLayoutId3Point0Back = 4,
-        SoundIoChannelLayoutId3Point1 = 5,
-        SoundIoChannelLayoutId4Point0 = 6,
-        SoundIoChannelLayoutIdQuad = 7,
-        SoundIoChannelLayoutIdQuadSide = 8,
-        SoundIoChannelLayoutId4Point1 = 9,
-        SoundIoChannelLayoutId5Point0Back = 10,
-        SoundIoChannelLayoutId5Point0Side = 11,
-        SoundIoChannelLayoutId5Point1 = 12,
-        SoundIoChannelLayoutId5Point1Back = 13,
-        SoundIoChannelLayoutId6Point0Side = 14,
-        SoundIoChannelLayoutId6Point0Front = 15,
-        SoundIoChannelLayoutIdHexagonal = 16,
-        SoundIoChannelLayoutId6Point1 = 17,
-        SoundIoChannelLayoutId6Point1Back = 18,
-        SoundIoChannelLayoutId6Point1Front = 19,
-        SoundIoChannelLayoutId7Point0 = 20,
-        SoundIoChannelLayoutId7Point0Front = 21,
-        SoundIoChannelLayoutId7Point1 = 22,
-        SoundIoChannelLayoutId7Point1Wide = 23,
-        SoundIoChannelLayoutId7Point1WideBack = 24,
-        SoundIoChannelLayoutIdOctagonal = 25,
-    }
-
-    enum SoundIoBackend // soundio.h (218, 6)
-    {
-        SoundIoBackendNone = 0,
-        SoundIoBackendJack = 1,
-        SoundIoBackendPulseAudio = 2,
-        SoundIoBackendAlsa = 3,
-        SoundIoBackendCoreAudio = 4,
-        SoundIoBackendWasapi = 5,
-        SoundIoBackendDummy = 6,
-    }
-
-    enum SoundIoDeviceAim // soundio.h (228, 6)
-    {
-        SoundIoDeviceAimInput = 0,
-        SoundIoDeviceAimOutput = 1,
-    }
-
-    enum SoundIoFormat // soundio.h (235, 6)
-    {
-        SoundIoFormatInvalid = 0,
-        SoundIoFormatS8 = 1,
-        SoundIoFormatU8 = 2,
-        SoundIoFormatS16LE = 3,
-        SoundIoFormatS16BE = 4,
-        SoundIoFormatU16LE = 5,
-        SoundIoFormatU16BE = 6,
-        SoundIoFormatS24LE = 7,
-        SoundIoFormatS24BE = 8,
-        SoundIoFormatU24LE = 9,
-        SoundIoFormatU24BE = 10,
-        SoundIoFormatS32LE = 11,
-        SoundIoFormatS32BE = 12,
-        SoundIoFormatU32LE = 13,
-        SoundIoFormatU32BE = 14,
-        SoundIoFormatFloat32LE = 15,
-        SoundIoFormatFloat32BE = 16,
-        SoundIoFormatFloat64LE = 17,
-        SoundIoFormatFloat64BE = 18,
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoChannelLayout // soundio.h (306, 8)
-    {
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @name;
-        public int @channel_count;
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 24)]
-        [CTypeDetails("ConstArrayOf<SoundIoChannelId>")] public SoundIoChannelId[] @channels;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoSampleRateRange // soundio.h (313, 8)
-    {
-        public int @min;
-        public int @max;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoChannelArea // soundio.h (319, 8)
-    {
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @ptr;
-        public int @step;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIo // soundio.h (328, 8)
-    {
-        [CTypeDetails("Pointer<void>")] public System.IntPtr @userdata;
-        [CTypeDetails("Pointer<void (SoundIo *)>")] public delegate0 @on_devices_change;
-        [CTypeDetails("Pointer<void (SoundIo *, int)>")] public delegate1 @on_backend_disconnect;
-        [CTypeDetails("Pointer<void (SoundIo *)>")] public Delegates.delegate0 @on_events_signal;
-        public SoundIoBackend @current_backend;
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @app_name;
-        [CTypeDetails("Pointer<void ()>")] public delegate2 @emit_rtprio_warning;
-        [CTypeDetails("Pointer<void (const char *)>")] public delegate3 @jack_info_callback;
-        [CTypeDetails("Pointer<void (const char *)>")] public Delegates.delegate3 @jack_error_callback;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoDevice // soundio.h (387, 8)
-    {
-        [CTypeDetails("Pointer<SoundIo>")] public System.IntPtr @soundio;
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @id;
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @name;
-        public SoundIoDeviceAim @aim;
-        [CTypeDetails("Pointer<SoundIoChannelLayout>")] public System.IntPtr @layouts;
-        public int @layout_count;
-        public SoundIoChannelLayout @current_layout;
-        [CTypeDetails("Pointer<SoundIoFormat>")] public System.IntPtr @formats;
-        public int @format_count;
-        public SoundIoFormat @current_format;
-        [CTypeDetails("Pointer<SoundIoSampleRateRange>")] public System.IntPtr @sample_rates;
-        public int @sample_rate_count;
-        public int @sample_rate_current;
-        public double @software_latency_min;
-        public double @software_latency_max;
-        public double @software_latency_current;
-        public bool @is_raw;
-        public int @ref_count;
-        public int @probe_error;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoOutStream // soundio.h (497, 8)
-    {
-        [CTypeDetails("Pointer<SoundIoDevice>")] public System.IntPtr @device;
-        public SoundIoFormat @format;
-        public int @sample_rate;
-        public SoundIoChannelLayout @layout;
-        public double @software_latency;
-        public float @volume;
-        [CTypeDetails("Pointer<void>")] public System.IntPtr @userdata;
-        [CTypeDetails("Pointer<void (SoundIoOutStream *, int, int)>")] public delegate4 @write_callback;
-        [CTypeDetails("Pointer<void (SoundIoOutStream *)>")] public delegate5 @underflow_callback;
-        [CTypeDetails("Pointer<void (SoundIoOutStream *, int)>")] public delegate6 @error_callback;
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @name;
-        public bool @non_terminal_hint;
-        public int @bytes_per_frame;
-        public int @bytes_per_sample;
-        public int @layout_error;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoInStream // soundio.h (600, 8)
-    {
-        [CTypeDetails("Pointer<SoundIoDevice>")] public System.IntPtr @device;
-        public SoundIoFormat @format;
-        public int @sample_rate;
-        public SoundIoChannelLayout @layout;
-        public double @software_latency;
-        [CTypeDetails("Pointer<void>")] public System.IntPtr @userdata;
-        [CTypeDetails("Pointer<void (SoundIoInStream *, int, int)>")] public delegate7 @read_callback;
-        [CTypeDetails("Pointer<void (SoundIoInStream *)>")] public delegate8 @overflow_callback;
-        [CTypeDetails("Pointer<void (SoundIoInStream *, int)>")] public delegate9 @error_callback;
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @name;
-        public bool @non_terminal_hint;
-        public int @bytes_per_frame;
-        public int @bytes_per_sample;
-        public int @layout_error;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoRingBuffer // soundio.h (1170, 8)
-    {
-    }
-
-    partial class Natives
-    {
-        const string LibraryName = "libsoundio";
-        // function soundio_version_string - soundio.h (682, 28)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_version_string();
-
-        // function soundio_version_major - soundio.h (684, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_version_major();
-
-        // function soundio_version_minor - soundio.h (686, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_version_minor();
-
-        // function soundio_version_patch - soundio.h (688, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_version_patch();
-
-        // function soundio_create - soundio.h (694, 32)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_create();
-
-        // function soundio_destroy - soundio.h (695, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_destroy([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_connect - soundio.h (705, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_connect([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_connect_backend - soundio.h (717, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_connect_backend([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio, SoundIoBackend @backend);
-
-        // function soundio_disconnect - soundio.h (718, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_disconnect([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_strerror - soundio.h (721, 28)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_strerror(int @error);
-
-        // function soundio_backend_name - soundio.h (723, 28)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_backend_name(SoundIoBackend @backend);
-
-        // function soundio_backend_count - soundio.h (726, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_backend_count([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_get_backend - soundio.h (729, 36)
-        [DllImport(LibraryName)]
-        internal static extern SoundIoBackend soundio_get_backend([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio, int @index);
-
-        // function soundio_have_backend - soundio.h (732, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_have_backend(SoundIoBackend @backend);
-
-        // function soundio_flush_events - soundio.h (756, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_flush_events([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_wait_events - soundio.h (760, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_wait_events([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_wakeup - soundio.h (763, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_wakeup([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_force_device_scan - soundio.h (780, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_force_device_scan([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_channel_layout_equal - soundio.h (787, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_channel_layout_equal([CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @a, [CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @b);
-
-        // function soundio_get_channel_name - soundio.h (791, 28)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_get_channel_name(SoundIoChannelId @id);
-
-        // function soundio_parse_channel_id - soundio.h (795, 38)
-        [DllImport(LibraryName)]
-        internal static extern SoundIoChannelId soundio_parse_channel_id([CTypeDetails("Pointer<byte>")]System.IntPtr @str, int @str_len);
-
-        // function soundio_channel_layout_builtin_count - soundio.h (798, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_channel_layout_builtin_count();
-
-        // function soundio_channel_layout_get_builtin - soundio.h (803, 51)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_channel_layout_get_builtin(int @index);
-
-        // function soundio_channel_layout_get_default - soundio.h (806, 51)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_channel_layout_get_default(int @channel_count);
-
-        // function soundio_channel_layout_find_channel - soundio.h (809, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_channel_layout_find_channel([CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @layout, SoundIoChannelId @channel);
-
-        // function soundio_channel_layout_detect_builtin - soundio.h (814, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_channel_layout_detect_builtin([CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @layout);
-
-        // function soundio_best_matching_channel_layout - soundio.h (819, 51)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_best_matching_channel_layout([CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @preferred_layouts, int @preferred_layout_count, [CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @available_layouts, int @available_layout_count);
-
-        // function soundio_sort_channel_layouts - soundio.h (824, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_sort_channel_layouts([CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @layouts, int @layout_count);
-
-        // function soundio_get_bytes_per_sample - soundio.h (830, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_get_bytes_per_sample(SoundIoFormat @format);
-
-        // function soundio_get_bytes_per_frame - soundio.h (833, 19)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_get_bytes_per_frame(SoundIoFormat @format, int @channel_count);
-
-        // function soundio_get_bytes_per_second - soundio.h (838, 19)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_get_bytes_per_second(SoundIoFormat @format, int @channel_count, int @sample_rate);
-
-        // function soundio_format_string - soundio.h (845, 29)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_format_string(SoundIoFormat @format);
-
-        // function soundio_input_device_count - soundio.h (861, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_input_device_count([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_output_device_count - soundio.h (864, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_output_device_count([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_get_input_device - soundio.h (870, 38)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_get_input_device([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio, int @index);
-
-        // function soundio_get_output_device - soundio.h (875, 38)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_get_output_device([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio, int @index);
-
-        // function soundio_default_input_device_index - soundio.h (880, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_default_input_device_index([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_default_output_device_index - soundio.h (885, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_default_output_device_index([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_device_ref - soundio.h (888, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_device_ref([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device);
-
-        // function soundio_device_unref - soundio.h (891, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_device_unref([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device);
-
-        // function soundio_device_equal - soundio.h (895, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_device_equal([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @a, [CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @b);
-
-        // function soundio_device_sort_channel_layouts - soundio.h (900, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_device_sort_channel_layouts([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device);
-
-        // function soundio_device_supports_format - soundio.h (904, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_device_supports_format([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device, SoundIoFormat @format);
-
-        // function soundio_device_supports_layout - soundio.h (909, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_device_supports_layout([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device, [CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @layout);
-
-        // function soundio_device_supports_sample_rate - soundio.h (914, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_device_supports_sample_rate([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device, int @sample_rate);
-
-        // function soundio_device_nearest_sample_rate - soundio.h (919, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_device_nearest_sample_rate([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device, int @sample_rate);
-
-        // function soundio_outstream_create - soundio.h (929, 41)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_outstream_create([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device);
-
-        // function soundio_outstream_destroy - soundio.h (931, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_outstream_destroy([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream);
-
-        // function soundio_outstream_open - soundio.h (954, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_open([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream);
-
-        // function soundio_outstream_start - soundio.h (965, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_start([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream);
-
-        // function soundio_outstream_begin_write - soundio.h (997, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_begin_write([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream, [CTypeDetails("Pointer<System.IntPtr>")]System.IntPtr @areas, [CTypeDetails("Pointer<int>")]System.IntPtr @frame_count);
-
-        // function soundio_outstream_end_write - soundio.h (1009, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_end_write([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream);
-
-        // function soundio_outstream_clear_buffer - soundio.h (1024, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_clear_buffer([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream);
-
-        // function soundio_outstream_pause - soundio.h (1045, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_pause([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream, bool @pause);
-
-        // function soundio_outstream_get_latency - soundio.h (1058, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_get_latency([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream, [CTypeDetails("Pointer<double>")]System.IntPtr @out_latency);
-
-        // function soundio_outstream_set_volume - soundio.h (1061, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_set_volume([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream, double @volume);
-
-        // function soundio_instream_create - soundio.h (1071, 40)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_instream_create([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device);
-
-        // function soundio_instream_destroy - soundio.h (1073, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_instream_destroy([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream);
-
-        // function soundio_instream_open - soundio.h (1093, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_open([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream);
-
-        // function soundio_instream_start - soundio.h (1102, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_start([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream);
-
-        // function soundio_instream_begin_read - soundio.h (1133, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_begin_read([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream, [CTypeDetails("Pointer<System.IntPtr>")]System.IntPtr @areas, [CTypeDetails("Pointer<int>")]System.IntPtr @frame_count);
-
-        // function soundio_instream_end_read - soundio.h (1143, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_end_read([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream);
-
-        // function soundio_instream_pause - soundio.h (1156, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_pause([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream, bool @pause);
-
-        // function soundio_instream_get_latency - soundio.h (1166, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_get_latency([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream, [CTypeDetails("Pointer<double>")]System.IntPtr @out_latency);
-
-        // function soundio_ring_buffer_create - soundio.h (1181, 42)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_ring_buffer_create([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio, int @requested_capacity);
-
-        // function soundio_ring_buffer_destroy - soundio.h (1182, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_ring_buffer_destroy([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_capacity - soundio.h (1186, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_ring_buffer_capacity([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_write_ptr - soundio.h (1189, 22)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_ring_buffer_write_ptr([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_advance_write_ptr - soundio.h (1191, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_ring_buffer_advance_write_ptr([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer, int @count);
-
-        // function soundio_ring_buffer_read_ptr - soundio.h (1194, 22)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_ring_buffer_read_ptr([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_advance_read_ptr - soundio.h (1196, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_ring_buffer_advance_read_ptr([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer, int @count);
-
-        // function soundio_ring_buffer_fill_count - soundio.h (1199, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_ring_buffer_fill_count([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_free_count - soundio.h (1202, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_ring_buffer_free_count([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_clear - soundio.h (1205, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_ring_buffer_clear([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-    }
-
-    class Delegates
-    {
-        public delegate void delegate0(System.IntPtr p0);
-        public delegate void delegate1(System.IntPtr p0, int p1);
-        public delegate void delegate2();
-        public delegate void delegate3(System.IntPtr p0);
-        public delegate void delegate4(System.IntPtr p0, int p1, int p2);
-        public delegate void delegate5(System.IntPtr p0);
-        public delegate void delegate6(System.IntPtr p0, int p1);
-        public delegate void delegate7(System.IntPtr p0, int p1, int p2);
-        public delegate void delegate8(System.IntPtr p0);
-        public delegate void delegate9(System.IntPtr p0, int p1);
-    }
-
-    public struct Pointer<T>
-    {
-        public IntPtr Handle;
-        public static implicit operator IntPtr(Pointer<T> value) { return value.Handle; }
-        public static implicit operator Pointer<T>(IntPtr value) { return new Pointer<T>(value); }
-
-        public Pointer(IntPtr handle)
-        {
-            Handle = handle;
-        }
-
-        public override bool Equals(object obj)
-        {
-            return obj is Pointer<T> && this == (Pointer<T>)obj;
-        }
-
-        public override int GetHashCode()
-        {
-            return (int)Handle;
-        }
-
-        public static bool operator ==(Pointer<T> p1, Pointer<T> p2)
-        {
-            return p1.Handle == p2.Handle;
-        }
-
-        public static bool operator !=(Pointer<T> p1, Pointer<T> p2)
-        {
-            return p1.Handle != p2.Handle;
-        }
-    }
-    public struct ArrayOf<T> { }
-    public struct ConstArrayOf<T> { }
-    public class CTypeDetailsAttribute : Attribute
-    {
-        public CTypeDetailsAttribute(string value)
-        {
-            Value = value;
-        }
-
-        public string Value { get; set; }
-    }
-
-}

Ryujinx.Audio.Backends.SoundIo/SoundIoHardwareDeviceDriver.cs

@@ -1,19 +1,20 @@
-using Ryujinx.Audio.Common;
+using Ryujinx.Audio.Backends.SoundIo.Native;
+using Ryujinx.Audio.Common;
 using Ryujinx.Audio.Integration;
 using Ryujinx.Memory;
-using SoundIOSharp;
 using System;
 using System.Collections.Concurrent;
 using System.Threading;
 
 using static Ryujinx.Audio.Integration.IHardwareDeviceDriver;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
 
 namespace Ryujinx.Audio.Backends.SoundIo
 {
     public class SoundIoHardwareDeviceDriver : IHardwareDeviceDriver
     {
-        private readonly SoundIO _audioContext;
-        private readonly SoundIODevice _audioDevice;
+        private readonly SoundIoContext _audioContext;
+        private readonly SoundIoDeviceContext _audioDevice;
         private readonly ManualResetEvent _updateRequiredEvent;
         private readonly ManualResetEvent _pauseEvent;
         private readonly ConcurrentDictionary<SoundIoHardwareDeviceSession, byte> _sessions;
@@ -21,7 +22,7 @@ namespace Ryujinx.Audio.Backends.SoundIo
 
         public SoundIoHardwareDeviceDriver()
         {
-            _audioContext = new SoundIO();
+            _audioContext = SoundIoContext.Create();
             _updateRequiredEvent = new ManualResetEvent(false);
             _pauseEvent = new ManualResetEvent(true);
             _sessions = new ConcurrentDictionary<SoundIoHardwareDeviceSession, byte>();
@@ -29,24 +30,23 @@ namespace Ryujinx.Audio.Backends.SoundIo
             _audioContext.Connect();
             _audioContext.FlushEvents();
 
-            _audioDevice = FindNonRawDefaultAudioDevice(_audioContext, true);
+            _audioDevice = FindValidAudioDevice(_audioContext, true);
         }
 
         public static bool IsSupported => IsSupportedInternal();
 
         private static bool IsSupportedInternal()
         {
-            SoundIO context = null;
-            SoundIODevice device = null;
-            SoundIOOutStream stream = null;
+            SoundIoContext context = null;
+            SoundIoDeviceContext device = null;
+            SoundIoOutStreamContext stream = null;
 
             bool backendDisconnected = false;
 
             try
             {
-                context = new SoundIO();
-
-                context.OnBackendDisconnect = (i) =>
+                context = SoundIoContext.Create();
+                context.OnBackendDisconnect = err =>
                 {
                     backendDisconnected = true;
                 };
@@ -64,7 +64,7 @@ namespace Ryujinx.Audio.Backends.SoundIo
                     return false;
                 }
 
-                device = FindNonRawDefaultAudioDevice(context);
+                device = FindValidAudioDevice(context);
 
                 if (device == null || backendDisconnected)
                 {
@@ -86,30 +86,23 @@ namespace Ryujinx.Audio.Backends.SoundIo
             }
             finally
             {
-                if (stream != null)
-                {
-                    stream.Dispose();
-                }
-
-                if (context != null)
-                {
-                    context.Dispose();
-                }
+                stream?.Dispose();
+                context?.Dispose();
             }
         }
 
-        private static SoundIODevice FindNonRawDefaultAudioDevice(SoundIO audioContext, bool fallback = false)
+        private static SoundIoDeviceContext FindValidAudioDevice(SoundIoContext audioContext, bool fallback = false)
         {
-            SoundIODevice defaultAudioDevice = audioContext.GetOutputDevice(audioContext.DefaultOutputDeviceIndex);
+            SoundIoDeviceContext defaultAudioDevice = audioContext.GetOutputDevice(audioContext.DefaultOutputDeviceIndex);
 
             if (!defaultAudioDevice.IsRaw)
             {
                 return defaultAudioDevice;
             }
 
-            for (int i = 0; i < audioContext.BackendCount; i++)
+            for (int i = 0; i < audioContext.OutputDeviceCount; i++)
             {
-                SoundIODevice audioDevice = audioContext.GetOutputDevice(i);
+                SoundIoDeviceContext audioDevice = audioContext.GetOutputDevice(i);
 
                 if (audioDevice.Id == defaultAudioDevice.Id && !audioDevice.IsRaw)
                 {
@@ -161,22 +154,22 @@ namespace Ryujinx.Audio.Backends.SoundIo
             return _sessions.TryRemove(session, out _);
         }
 
-        public static SoundIOFormat GetSoundIoFormat(SampleFormat format)
+        public static SoundIoFormat GetSoundIoFormat(SampleFormat format)
         {
             return format switch
             {
-                SampleFormat.PcmInt8 => SoundIOFormat.S8,
-                SampleFormat.PcmInt16 => SoundIOFormat.S16LE,
-                SampleFormat.PcmInt24 => SoundIOFormat.S24LE,
-                SampleFormat.PcmInt32 => SoundIOFormat.S32LE,
-                SampleFormat.PcmFloat => SoundIOFormat.Float32LE,
+                SampleFormat.PcmInt8 => SoundIoFormat.S8,
+                SampleFormat.PcmInt16 => SoundIoFormat.S16LE,
+                SampleFormat.PcmInt24 => SoundIoFormat.S24LE,
+                SampleFormat.PcmInt32 => SoundIoFormat.S32LE,
+                SampleFormat.PcmFloat => SoundIoFormat.Float32LE,
                 _ => throw new ArgumentException ($"Unsupported sample format {format}"),
             };
         }
 
-        internal SoundIOOutStream OpenStream(SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount)
+        internal SoundIoOutStreamContext OpenStream(SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount)
         {
-            SoundIOFormat driverSampleFormat = GetSoundIoFormat(requestedSampleFormat);
+            SoundIoFormat driverSampleFormat = GetSoundIoFormat(requestedSampleFormat);
 
             if (!_audioDevice.SupportsSampleRate((int)requestedSampleRate))
             {
@@ -193,10 +186,10 @@ namespace Ryujinx.Audio.Backends.SoundIo
                 throw new ArgumentException($"This sound device does not support channel count {requestedChannelCount}");
             }
 
-            SoundIOOutStream result = _audioDevice.CreateOutStream();
+            SoundIoOutStreamContext result = _audioDevice.CreateOutStream();
 
             result.Name = "Ryujinx";
-            result.Layout = SoundIOChannelLayout.GetDefault((int)requestedChannelCount);
+            result.Layout = SoundIoChannelLayout.GetDefaultValue((int)requestedChannelCount);
             result.Format = driverSampleFormat;
             result.SampleRate = (int)requestedSampleRate;
 

Ryujinx.Audio.Backends.SoundIo/SoundIoHardwareDeviceSession.cs

@@ -1,11 +1,12 @@
 using Ryujinx.Audio.Backends.Common;
+using Ryujinx.Audio.Backends.SoundIo.Native;
 using Ryujinx.Audio.Common;
 using Ryujinx.Memory;
-using SoundIOSharp;
 using System;
 using System.Collections.Concurrent;
 using System.Runtime.CompilerServices;
 using System.Threading;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
 
 namespace Ryujinx.Audio.Backends.SoundIo
 {
@@ -13,7 +14,7 @@ namespace Ryujinx.Audio.Backends.SoundIo
     {
         private SoundIoHardwareDeviceDriver _driver;
         private ConcurrentQueue<SoundIoAudioBuffer> _queuedBuffers;
-        private SoundIOOutStream _outputStream;
+        private SoundIoOutStreamContext _outputStream;
         private DynamicRingBuffer _ringBuffer;
         private ulong _playedSampleCount;
         private ManualResetEvent _updateRequiredEvent;
@@ -106,9 +107,9 @@ namespace Ryujinx.Audio.Backends.SoundIo
                 return;
             }
 
-            SoundIOChannelAreas areas = _outputStream.BeginWrite(ref frameCount);
+            Span<SoundIoChannelArea> areas = _outputStream.BeginWrite(ref frameCount);
 
-            int channelCount = areas.ChannelCount;
+            int channelCount = areas.Length;
 
             byte[] samples = new byte[frameCount * bytesPerFrame];
 
@@ -117,12 +118,12 @@ namespace Ryujinx.Audio.Backends.SoundIo
             // This is a huge ugly block of code, but we save
             // a significant amount of time over the generic
             // loop that handles other channel counts.
-            // TODO: Is this still right in 2021?
+            // TODO: Is this still right in 2022?
 
             // Mono
             if (channelCount == 1)
             {
-                SoundIOChannelArea area = areas.GetArea(0);
+                ref SoundIoChannelArea area = ref areas[0];
 
                 fixed (byte* srcptr = samples)
                 {
@@ -167,8 +168,8 @@ namespace Ryujinx.Audio.Backends.SoundIo
             // Stereo
             else if (channelCount == 2)
             {
-                SoundIOChannelArea area1 = areas.GetArea(0);
-                SoundIOChannelArea area2 = areas.GetArea(1);
+                ref SoundIoChannelArea area1 = ref areas[0];
+                ref SoundIoChannelArea area2 = ref areas[1];
 
                 fixed (byte* srcptr = samples)
                 {
@@ -233,12 +234,12 @@ namespace Ryujinx.Audio.Backends.SoundIo
             // Surround
             else if (channelCount == 6)
             {
-                SoundIOChannelArea area1 = areas.GetArea(0);
-                SoundIOChannelArea area2 = areas.GetArea(1);
-                SoundIOChannelArea area3 = areas.GetArea(2);
-                SoundIOChannelArea area4 = areas.GetArea(3);
-                SoundIOChannelArea area5 = areas.GetArea(4);
-                SoundIOChannelArea area6 = areas.GetArea(5);
+                ref SoundIoChannelArea area1 = ref areas[0];
+                ref SoundIoChannelArea area2 = ref areas[1];
+                ref SoundIoChannelArea area3 = ref areas[2];
+                ref SoundIoChannelArea area4 = ref areas[3];
+                ref SoundIoChannelArea area5 = ref areas[4];
+                ref SoundIoChannelArea area6 = ref areas[5];
 
                 fixed (byte* srcptr = samples)
                 {
@@ -367,24 +368,18 @@ namespace Ryujinx.Audio.Backends.SoundIo
             // Every other channel count
             else
             {
-                SoundIOChannelArea[] channels = new SoundIOChannelArea[channelCount];
-
-                // Obtain the channel area for each channel
-                for (int i = 0; i < channelCount; i++)
-                {
-                    channels[i] = areas.GetArea(i);
-                }
-
                 fixed (byte* srcptr = samples)
                 {
                     for (int frame = 0; frame < frameCount; frame++)
-                        for (int channel = 0; channel < areas.ChannelCount; channel++)
+                    {
+                        for (int channel = 0; channel < areas.Length; channel++)
                         {
                             // Copy channel by channel, frame by frame. This is slow!
-                            Unsafe.CopyBlockUnaligned((byte*)channels[channel].Pointer, srcptr + (frame * bytesPerFrame) + (channel * bytesPerSample), bytesPerSample);
+                            Unsafe.CopyBlockUnaligned((byte*)areas[channel].Pointer, srcptr + (frame * bytesPerFrame) + (channel * bytesPerSample), bytesPerSample);
 
-                            channels[channel].Pointer += channels[channel].Step;
+                            areas[channel].Pointer += areas[channel].Step;
                         }
+                    }
                 }
             }
 

Ryujinx.Audio/Renderer/Common/EffectType.cs

@@ -48,6 +48,11 @@ namespace Ryujinx.Audio.Renderer.Common
         /// <summary>
         /// Effect to capture mixes (via auxiliary buffers).
         /// </summary>
-        CaptureBuffer
+        CaptureBuffer,
+
+        /// <summary>
+        /// Effect applying a compressor filter (DRC).
+        /// </summary>
+        Compressor,
     }
 }

Ryujinx.Audio/Renderer/Common/PerformanceDetailType.cs

@@ -14,6 +14,7 @@ namespace Ryujinx.Audio.Renderer.Common
         Reverb3d,
         PcmFloat,
         Limiter,
-        CaptureBuffer
+        CaptureBuffer,
+        Compressor
     }
 }

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

@@ -31,6 +31,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         LimiterVersion1,
         LimiterVersion2,
         GroupedBiquadFilter,
-        CaptureBuffer
+        CaptureBuffer,
+        Compressor
     }
 }

Ryujinx.Audio/Renderer/Dsp/Command/CompressorCommand.cs

@@ -0,0 +1,173 @@
+using System;
+using System.Diagnostics;
+using Ryujinx.Audio.Renderer.Dsp.Effect;
+using Ryujinx.Audio.Renderer.Dsp.State;
+using Ryujinx.Audio.Renderer.Parameter.Effect;
+
+namespace Ryujinx.Audio.Renderer.Dsp.Command
+{
+    public class CompressorCommand : ICommand
+    {
+        private const int FixedPointPrecision = 15;
+
+        public bool Enabled { get; set; }
+
+        public int NodeId { get; }
+
+        public CommandType CommandType => CommandType.Compressor;
+
+        public uint EstimatedProcessingTime { get; set; }
+
+        public CompressorParameter Parameter => _parameter;
+        public Memory<CompressorState> State { get; }
+        public ushort[] OutputBufferIndices { get; }
+        public ushort[] InputBufferIndices { get; }
+        public bool IsEffectEnabled { get; }
+
+        private CompressorParameter _parameter;
+
+        public CompressorCommand(uint bufferOffset, CompressorParameter parameter, Memory<CompressorState> state, bool isEnabled, int nodeId)
+        {
+            Enabled = true;
+            NodeId = nodeId;
+            _parameter = parameter;
+            State = state;
+
+            IsEffectEnabled = isEnabled;
+
+            InputBufferIndices = new ushort[Constants.VoiceChannelCountMax];
+            OutputBufferIndices = new ushort[Constants.VoiceChannelCountMax];
+
+            for (int i = 0; i < _parameter.ChannelCount; i++)
+            {
+                InputBufferIndices[i] = (ushort)(bufferOffset + _parameter.Input[i]);
+                OutputBufferIndices[i] = (ushort)(bufferOffset + _parameter.Output[i]);
+            }
+        }
+
+        public void Process(CommandList context)
+        {
+            ref CompressorState state = ref State.Span[0];
+
+            if (IsEffectEnabled)
+            {
+                if (_parameter.Status == Server.Effect.UsageState.Invalid)
+                {
+                    state = new CompressorState(ref _parameter);
+                }
+                else if (_parameter.Status == Server.Effect.UsageState.New)
+                {
+                    state.UpdateParameter(ref _parameter);
+                }
+            }
+
+            ProcessCompressor(context, ref state);
+        }
+
+        private unsafe void ProcessCompressor(CommandList context, ref CompressorState state)
+        {
+            Debug.Assert(_parameter.IsChannelCountValid());
+
+            if (IsEffectEnabled && _parameter.IsChannelCountValid())
+            {
+                Span<IntPtr> inputBuffers = stackalloc IntPtr[Parameter.ChannelCount];
+                Span<IntPtr> outputBuffers = stackalloc IntPtr[Parameter.ChannelCount];
+                Span<float> channelInput = stackalloc float[Parameter.ChannelCount];
+                ExponentialMovingAverage inputMovingAverage = state.InputMovingAverage;
+                float unknown4 = state.Unknown4;
+                ExponentialMovingAverage compressionGainAverage = state.CompressionGainAverage;
+                float previousCompressionEmaAlpha = state.PreviousCompressionEmaAlpha;
+
+                for (int i = 0; i < _parameter.ChannelCount; i++)
+                {
+                    inputBuffers[i] = context.GetBufferPointer(InputBufferIndices[i]);
+                    outputBuffers[i] = context.GetBufferPointer(OutputBufferIndices[i]);
+                }
+
+                for (int sampleIndex = 0; sampleIndex < context.SampleCount; sampleIndex++)
+                {
+                    for (int channelIndex = 0; channelIndex < _parameter.ChannelCount; channelIndex++)
+                    {
+                        channelInput[channelIndex] = *((float*)inputBuffers[channelIndex] + sampleIndex);
+                    }
+
+                    float newMean = inputMovingAverage.Update(FloatingPointHelper.MeanSquare(channelInput), _parameter.InputGain);
+                    float y = FloatingPointHelper.Log10(newMean) * 10.0f;
+                    float z = 0.0f;
+
+                    bool unknown10OutOfRange = false;
+
+                    if (newMean < 1.0e-10f)
+                    {
+                        z = 1.0f;
+
+                        unknown10OutOfRange = state.Unknown10 < -100.0f;
+                    }
+
+                    if (y >= state.Unknown10 || unknown10OutOfRange)
+                    {
+                        float tmpGain;
+
+                        if (y >= state.Unknown14)
+                        {
+                            tmpGain = ((1.0f / Parameter.Ratio) - 1.0f) * (y - Parameter.Threshold);
+                        }
+                        else
+                        {
+                            tmpGain = (y - state.Unknown10) * ((y - state.Unknown10) * -state.CompressorGainReduction);
+                        }
+
+                        z = FloatingPointHelper.DecibelToLinearExtended(tmpGain);
+                    }
+
+                    float unknown4New = z;
+                    float compressionEmaAlpha;
+
+                    if ((unknown4 - z) <= 0.08f)
+                    {
+                        compressionEmaAlpha = Parameter.ReleaseCoefficient;
+
+                        if ((unknown4 - z) >= -0.08f)
+                        {
+                            if (MathF.Abs(compressionGainAverage.Read() - z) >= 0.001f)
+                            {
+                                unknown4New = unknown4;
+                            }
+
+                            compressionEmaAlpha = previousCompressionEmaAlpha;
+                        }
+                    }
+                    else
+                    {
+                        compressionEmaAlpha = Parameter.AttackCoefficient;
+                    }
+
+                    float compressionGain = compressionGainAverage.Update(z, compressionEmaAlpha);
+
+                    for (int channelIndex = 0; channelIndex < Parameter.ChannelCount; channelIndex++)
+                    {
+                        *((float*)outputBuffers[channelIndex] + sampleIndex) = channelInput[channelIndex] * compressionGain * state.OutputGain;
+                    }
+
+                    unknown4 = unknown4New;
+                    previousCompressionEmaAlpha = compressionEmaAlpha;
+                }
+
+                state.InputMovingAverage = inputMovingAverage;
+                state.Unknown4 = unknown4;
+                state.CompressionGainAverage = compressionGainAverage;
+                state.PreviousCompressionEmaAlpha = previousCompressionEmaAlpha;
+            }
+            else
+            {
+                for (int i = 0; i < Parameter.ChannelCount; i++)
+                {
+                    if (InputBufferIndices[i] != OutputBufferIndices[i])
+                    {
+                        context.CopyBuffer(OutputBufferIndices[i], InputBufferIndices[i]);
+                    }
+                }
+            }
+        }
+    }
+}

Ryujinx.Audio/Renderer/Dsp/Command/LimiterCommandVersion1.cs

@@ -90,32 +90,31 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
                         float inputCoefficient = Parameter.ReleaseCoefficient;
 
-                        if (sampleInputMax > state.DectectorAverage[channelIndex])
+                        if (sampleInputMax > state.DetectorAverage[channelIndex].Read())
                         {
                             inputCoefficient = Parameter.AttackCoefficient;
                         }
 
-                        state.DectectorAverage[channelIndex] += inputCoefficient * (sampleInputMax - state.DectectorAverage[channelIndex]);
-
+                        float detectorValue = state.DetectorAverage[channelIndex].Update(sampleInputMax, inputCoefficient);
                         float attenuation = 1.0f;
 
-                        if (state.DectectorAverage[channelIndex] > Parameter.Threshold)
+                        if (detectorValue > Parameter.Threshold)
                         {
-                            attenuation = Parameter.Threshold / state.DectectorAverage[channelIndex];
+                            attenuation = Parameter.Threshold / detectorValue;
                         }
 
                         float outputCoefficient = Parameter.ReleaseCoefficient;
 
-                        if (state.CompressionGain[channelIndex] > attenuation)
+                        if (state.CompressionGainAverage[channelIndex].Read() > attenuation)
                         {
                             outputCoefficient = Parameter.AttackCoefficient;
                         }
 
-                        state.CompressionGain[channelIndex] += outputCoefficient * (attenuation - state.CompressionGain[channelIndex]);
+                        float compressionGain = state.CompressionGainAverage[channelIndex].Update(attenuation, outputCoefficient);
 
                         ref float delayedSample = ref state.DelayedSampleBuffer[channelIndex * Parameter.DelayBufferSampleCountMax + state.DelayedSampleBufferPosition[channelIndex]];
 
-                        float outputSample = delayedSample * state.CompressionGain[channelIndex] * Parameter.OutputGain;
+                        float outputSample = delayedSample * compressionGain * Parameter.OutputGain;
 
                         *((float*)outputBuffers[channelIndex] + sampleIndex) = outputSample * short.MaxValue;
 

Ryujinx.Audio/Renderer/Dsp/Command/LimiterCommandVersion2.cs

@@ -101,32 +101,31 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
                         float inputCoefficient = Parameter.ReleaseCoefficient;
 
-                        if (sampleInputMax > state.DectectorAverage[channelIndex])
+                        if (sampleInputMax > state.DetectorAverage[channelIndex].Read())
                         {
                             inputCoefficient = Parameter.AttackCoefficient;
                         }
 
-                        state.DectectorAverage[channelIndex] += inputCoefficient * (sampleInputMax - state.DectectorAverage[channelIndex]);
-
+                        float detectorValue = state.DetectorAverage[channelIndex].Update(sampleInputMax, inputCoefficient);
                         float attenuation = 1.0f;
 
-                        if (state.DectectorAverage[channelIndex] > Parameter.Threshold)
+                        if (detectorValue > Parameter.Threshold)
                         {
-                            attenuation = Parameter.Threshold / state.DectectorAverage[channelIndex];
+                            attenuation = Parameter.Threshold / detectorValue;
                         }
 
                         float outputCoefficient = Parameter.ReleaseCoefficient;
 
-                        if (state.CompressionGain[channelIndex] > attenuation)
+                        if (state.CompressionGainAverage[channelIndex].Read() > attenuation)
                         {
                             outputCoefficient = Parameter.AttackCoefficient;
                         }
 
-                        state.CompressionGain[channelIndex] += outputCoefficient * (attenuation - state.CompressionGain[channelIndex]);
+                        float compressionGain = state.CompressionGainAverage[channelIndex].Update(attenuation, outputCoefficient);
 
                         ref float delayedSample = ref state.DelayedSampleBuffer[channelIndex * Parameter.DelayBufferSampleCountMax + state.DelayedSampleBufferPosition[channelIndex]];
 
-                        float outputSample = delayedSample * state.CompressionGain[channelIndex] * Parameter.OutputGain;
+                        float outputSample = delayedSample * compressionGain * Parameter.OutputGain;
 
                         *((float*)outputBuffers[channelIndex] + sampleIndex) = outputSample * short.MaxValue;
 
@@ -144,7 +143,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                             ref LimiterStatistics statistics = ref MemoryMarshal.Cast<byte, LimiterStatistics>(ResultState.Span[0].SpecificData)[0];
 
                             statistics.InputMax[channelIndex] = Math.Max(statistics.InputMax[channelIndex], sampleInputMax);
-                            statistics.CompressionGainMin[channelIndex] = Math.Min(statistics.CompressionGainMin[channelIndex], state.CompressionGain[channelIndex]);
+                            statistics.CompressionGainMin[channelIndex] = Math.Min(statistics.CompressionGainMin[channelIndex], compressionGain);
                         }
                     }
                 }

Ryujinx.Audio/Renderer/Dsp/Effect/ExponentialMovingAverage.cs

@@ -0,0 +1,26 @@
+using System.Runtime.CompilerServices;
+
+namespace Ryujinx.Audio.Renderer.Dsp.Effect
+{
+    public struct ExponentialMovingAverage
+    {
+        private float _mean;
+
+        public ExponentialMovingAverage(float mean)
+        {
+            _mean = mean;
+        }
+
+        public float Read()
+        {
+            return _mean;
+        }
+
+        public float Update(float value, float alpha)
+        {
+            _mean += alpha * (value - _mean);
+
+            return _mean;
+        }
+    }
+}

Ryujinx.Audio/Renderer/Dsp/FixedPointHelper.cs

@@ -16,6 +16,12 @@ namespace Ryujinx.Audio.Renderer.Dsp
             return (float)value / (1 << qBits);
         }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float ConvertFloat(float value, int qBits)
+        {
+            return value / (1 << qBits);
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static int ToFixed(float value, int qBits)
         {

Ryujinx.Audio/Renderer/Dsp/FloatingPointHelper.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Reflection.Metadata;
 using System.Runtime.CompilerServices;
 
 namespace Ryujinx.Audio.Renderer.Dsp
@@ -46,6 +47,53 @@ namespace Ryujinx.Audio.Renderer.Dsp
             return MathF.Pow(10, x);
         }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Log10(float x)
+        {
+            // NOTE: Nintendo uses an approximation of log10, we don't.
+            // As such, we support the same ranges as Nintendo to avoid unexpected behaviours.
+            return MathF.Pow(10, MathF.Max(x, 1.0e-10f));
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float MeanSquare(ReadOnlySpan<float> inputs)
+        {
+            float res = 0.0f;
+
+            foreach (float input in inputs)
+            {
+                res += (input * input);
+            }
+
+            res /= inputs.Length;
+
+            return res;
+        }
+
+        /// <summary>
+        /// Map decibel to linear.
+        /// </summary>
+        /// <param name="db">The decibel value to convert</param>
+        /// <returns>Converted linear value/returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float DecibelToLinear(float db)
+        {
+            return MathF.Pow(10.0f, db / 20.0f);
+        }
+
+        /// <summary>
+        /// Map decibel to linear in [0, 2] range.
+        /// </summary>
+        /// <param name="db">The decibel value to convert</param>
+        /// <returns>Converted linear value in [0, 2] range</returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float DecibelToLinearExtended(float db)
+        {
+            float tmp = MathF.Log2(DecibelToLinear(db));
+
+            return MathF.Truncate(tmp) + MathF.Pow(2.0f, tmp - MathF.Truncate(tmp));
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static float DegreesToRadians(float degrees)
         {

Ryujinx.Audio/Renderer/Dsp/State/CompressorState.cs

@@ -0,0 +1,51 @@
+using Ryujinx.Audio.Renderer.Dsp.Effect;
+using Ryujinx.Audio.Renderer.Parameter.Effect;
+
+namespace Ryujinx.Audio.Renderer.Dsp.State
+{
+    public class CompressorState
+    {
+        public ExponentialMovingAverage InputMovingAverage;
+        public float Unknown4;
+        public ExponentialMovingAverage CompressionGainAverage;
+        public float CompressorGainReduction;
+        public float Unknown10;
+        public float Unknown14;
+        public float PreviousCompressionEmaAlpha;
+        public float MakeupGain;
+        public float OutputGain;
+
+        public CompressorState(ref CompressorParameter parameter)
+        {
+            InputMovingAverage = new ExponentialMovingAverage(0.0f);
+            Unknown4 = 1.0f;
+            CompressionGainAverage = new ExponentialMovingAverage(1.0f);
+
+            UpdateParameter(ref parameter);
+        }
+
+        public void UpdateParameter(ref CompressorParameter parameter)
+        {
+            float threshold = parameter.Threshold;
+            float ratio = 1.0f / parameter.Ratio;
+            float attackCoefficient = parameter.AttackCoefficient;
+            float makeupGain;
+
+            if (parameter.MakeupGainEnabled)
+            {
+                makeupGain = (threshold * 0.5f * (ratio - 1.0f)) - 3.0f;
+            }
+            else
+            {
+                makeupGain = 0.0f;
+            }
+
+            PreviousCompressionEmaAlpha = attackCoefficient;
+            MakeupGain = makeupGain;
+            CompressorGainReduction = (1.0f - ratio) / Constants.ChannelCountMax;
+            Unknown10 = threshold - 1.5f;
+            Unknown14 = threshold + 1.5f;
+            OutputGain = FloatingPointHelper.DecibelToLinearExtended(parameter.OutputGain + makeupGain);
+        }
+    }
+}

Ryujinx.Audio/Renderer/Dsp/State/LimiterState.cs

@@ -1,3 +1,4 @@
+using Ryujinx.Audio.Renderer.Dsp.Effect;
 using Ryujinx.Audio.Renderer.Parameter.Effect;
 using System;
 
@@ -5,20 +6,20 @@ namespace Ryujinx.Audio.Renderer.Dsp.State
 {
     public class LimiterState
     {
-        public float[] DectectorAverage;
-        public float[] CompressionGain;
+        public ExponentialMovingAverage[] DetectorAverage;
+        public ExponentialMovingAverage[] CompressionGainAverage;
         public float[] DelayedSampleBuffer;
         public int[] DelayedSampleBufferPosition;
 
         public LimiterState(ref LimiterParameter parameter, ulong workBuffer)
         {
-            DectectorAverage = new float[parameter.ChannelCount];
-            CompressionGain = new float[parameter.ChannelCount];
+            DetectorAverage = new ExponentialMovingAverage[parameter.ChannelCount];
+            CompressionGainAverage = new ExponentialMovingAverage[parameter.ChannelCount];
             DelayedSampleBuffer = new float[parameter.ChannelCount * parameter.DelayBufferSampleCountMax];
             DelayedSampleBufferPosition = new int[parameter.ChannelCount];
 
-            DectectorAverage.AsSpan().Fill(0.0f);
-            CompressionGain.AsSpan().Fill(1.0f);
+            DetectorAverage.AsSpan().Fill(new ExponentialMovingAverage(0.0f));
+            CompressionGainAverage.AsSpan().Fill(new ExponentialMovingAverage(1.0f));
             DelayedSampleBufferPosition.AsSpan().Fill(0);
             DelayedSampleBuffer.AsSpan().Fill(0.0f);
 

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);
+        }
+    }
+}

Ryujinx.Audio/Renderer/Server/BehaviourContext.cs

@@ -44,7 +44,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <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.
         /// Additionally, the rendering limit percent was incremented to 80%.
-        /// 
+        ///
         /// </summary>
         /// <remarks>This was added in system update 6.0.0</remarks>
         public const int Revision5 = 5 << 24;
@@ -93,6 +93,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <summary>
         /// REV11:
         /// The "legacy" effects (Delay, Reverb and Reverb 3D) were updated to match the standard channel mapping used by the audio renderer.
+        /// A new effect was added: Compressor. This effect is effectively implemented with a DRC.
         /// A new version of the command estimator was added to address timing changes caused by the legacy effects changes.
         /// A voice drop parameter was added in 15.0.0: This allows an application to amplify or attenuate the estimated time of DSP commands.
         /// </summary>

Ryujinx.Audio/Renderer/Server/CommandBuffer.cs

@@ -469,6 +469,18 @@ namespace Ryujinx.Audio.Renderer.Server
             }
         }
 
+        public void GenerateCompressorEffect(uint bufferOffset, CompressorParameter parameter, Memory<CompressorState> state, bool isEnabled, int nodeId)
+        {
+            if (parameter.IsChannelCountValid())
+            {
+                CompressorCommand command = new CompressorCommand(bufferOffset, parameter, state, isEnabled, nodeId);
+
+                command.EstimatedProcessingTime = _commandProcessingTimeEstimator.Estimate(command);
+
+                AddCommand(command);
+            }
+        }
+
         /// <summary>
         /// Generate a new <see cref="VolumeCommand"/>.
         /// </summary>

Ryujinx.Audio/Renderer/Server/CommandGenerator.cs

@@ -606,6 +606,17 @@ namespace Ryujinx.Audio.Renderer.Server
             }
         }
 
+        private void GenerateCompressorEffect(uint bufferOffset, CompressorEffect effect, int nodeId)
+        {
+            Debug.Assert(effect.Type == EffectType.Compressor);
+
+            _commandBuffer.GenerateCompressorEffect(bufferOffset,
+                                                    effect.Parameter,
+                                                    effect.State,
+                                                    effect.IsEnabled,
+                                                    nodeId);
+        }
+
         private void GenerateEffect(ref MixState mix, int effectId, BaseEffect effect)
         {
             int nodeId = mix.NodeId;
@@ -650,6 +661,9 @@ namespace Ryujinx.Audio.Renderer.Server
                 case EffectType.CaptureBuffer:
                     GenerateCaptureEffect(mix.BufferOffset, (CaptureBufferEffect)effect, nodeId);
                     break;
+                case EffectType.Compressor:
+                    GenerateCompressorEffect(mix.BufferOffset, (CompressorEffect)effect, nodeId);
+                    break;
                 default:
                     throw new NotImplementedException($"Unsupported effect type {effect.Type}");
             }

Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion1.cs

@@ -179,5 +179,10 @@ namespace Ryujinx.Audio.Renderer.Server
         {
             return 0;
         }
+
+        public uint Estimate(CompressorCommand command)
+        {
+            return 0;
+        }
     }
 }

Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion2.cs

@@ -543,5 +543,10 @@ namespace Ryujinx.Audio.Renderer.Server
         {
             return 0;
         }
+
+        public uint Estimate(CompressorCommand command)
+        {
+            return 0;
+        }
     }
 }

Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion3.cs

@@ -747,5 +747,10 @@ namespace Ryujinx.Audio.Renderer.Server
         {
             return 0;
         }
+
+        public virtual uint Estimate(CompressorCommand command)
+        {
+            return 0;
+        }
     }
 }

Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion5.cs

@@ -232,5 +232,79 @@ namespace Ryujinx.Audio.Renderer.Server
                 }
             }
         }
+
+        public override uint Estimate(CompressorCommand command)
+        {
+            Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+            if (_sampleCount == 160)
+            {
+                if (command.Enabled)
+                {
+                    switch (command.Parameter.ChannelCount)
+                    {
+                        case 1:
+                            return 34431;
+                        case 2:
+                            return 44253;
+                        case 4:
+                            return 63827;
+                        case 6:
+                            return 83361;
+                        default:
+                            throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+                    }
+                }
+                else
+                {
+                    switch (command.Parameter.ChannelCount)
+                    {
+                        case 1:
+                            return (uint)630.12f;
+                        case 2:
+                            return (uint)638.27f;
+                        case 4:
+                            return (uint)705.86f;
+                        case 6:
+                            return (uint)782.02f;
+                        default:
+                            throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+                    }
+                }
+            }
+
+            if (command.Enabled)
+            {
+                switch (command.Parameter.ChannelCount)
+                {
+                    case 1:
+                        return 51095;
+                    case 2:
+                        return 65693;
+                    case 4:
+                        return 95383;
+                    case 6:
+                        return 124510;
+                    default:
+                        throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+                }
+            }
+            else
+            {
+                switch (command.Parameter.ChannelCount)
+                {
+                    case 1:
+                        return (uint)840.14f;
+                    case 2:
+                        return (uint)826.1f;
+                    case 4:
+                        return (uint)901.88f;
+                    case 6:
+                        return (uint)965.29f;
+                    default:
+                        throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+                }
+            }
+        }
     }
 }

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

@@ -262,6 +262,8 @@ namespace Ryujinx.Audio.Renderer.Server.Effect
                     return PerformanceDetailType.Limiter;
                 case EffectType.CaptureBuffer:
                     return PerformanceDetailType.CaptureBuffer;
+                case EffectType.Compressor:
+                    return PerformanceDetailType.Compressor;
                 default:
                     throw new NotImplementedException($"{Type}");
             }

Ryujinx.Audio/Renderer/Server/Effect/CompressorEffect.cs

@@ -0,0 +1,67 @@
+using Ryujinx.Audio.Renderer.Common;
+using Ryujinx.Audio.Renderer.Dsp.State;
+using Ryujinx.Audio.Renderer.Parameter.Effect;
+using Ryujinx.Audio.Renderer.Parameter;
+using Ryujinx.Audio.Renderer.Server.MemoryPool;
+using System;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Server.Effect
+{
+    /// <summary>
+    /// Server state for a compressor effect.
+    /// </summary>
+    public class CompressorEffect : BaseEffect
+    {
+        /// <summary>
+        /// The compressor parameter.
+        /// </summary>
+        public CompressorParameter Parameter;
+
+        /// <summary>
+        /// The compressor state.
+        /// </summary>
+        public Memory<CompressorState> State { get; }
+
+        /// <summary>
+        /// Create a new <see cref="CompressorEffect"/>.
+        /// </summary>
+        public CompressorEffect()
+        {
+            State = new CompressorState[1];
+        }
+
+        public override EffectType TargetEffectType => EffectType.Compressor;
+
+        public override ulong GetWorkBuffer(int index)
+        {
+            return GetSingleBuffer();
+        }
+
+        public override void Update(out BehaviourParameter.ErrorInfo updateErrorInfo, ref EffectInParameterVersion1 parameter, PoolMapper mapper)
+        {
+            // Nintendo doesn't do anything here but we still require updateErrorInfo to be initialised.
+            updateErrorInfo = new BehaviourParameter.ErrorInfo();
+        }
+
+        public override void Update(out BehaviourParameter.ErrorInfo updateErrorInfo, ref EffectInParameterVersion2 parameter, PoolMapper mapper)
+        {
+            Debug.Assert(IsTypeValid(ref parameter));
+
+            UpdateParameterBase(ref parameter);
+
+            Parameter = MemoryMarshal.Cast<byte, CompressorParameter>(parameter.SpecificData)[0];
+            IsEnabled = parameter.IsEnabled;
+
+            updateErrorInfo = new BehaviourParameter.ErrorInfo();
+        }
+
+        public override void UpdateForCommandGeneration()
+        {
+            UpdateUsageStateForCommandGeneration();
+
+            Parameter.Status = UsageState.Enabled;
+        }
+    }
+}

Ryujinx.Audio/Renderer/Server/ICommandProcessingTimeEstimator.cs

@@ -35,5 +35,6 @@ namespace Ryujinx.Audio.Renderer.Server
         uint Estimate(LimiterCommandVersion2 command);
         uint Estimate(GroupedBiquadFilterCommand command);
         uint Estimate(CaptureBufferCommand command);
+        uint Estimate(CompressorCommand command);
     }
 }

Ryujinx.Audio/Renderer/Server/StateUpdater.cs

@@ -240,6 +240,10 @@ namespace Ryujinx.Audio.Renderer.Server
                 case EffectType.CaptureBuffer:
                     effect = new CaptureBufferEffect();
                     break;
+                case EffectType.Compressor:
+                    effect = new CompressorEffect();
+                    break;
+
                 default:
                     throw new NotImplementedException($"EffectType {parameter.Type} not implemented!");
             }

Ryujinx.Ava/AppHost.cs

@@ -17,7 +17,7 @@ using Ryujinx.Ava.Ui.Windows;
 using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
-using Ryujinx.Common.System;
+using Ryujinx.Common.SystemInterop;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.GAL.Multithreading;
 using Ryujinx.Graphics.Gpu;
@@ -125,7 +125,7 @@ namespace Ryujinx.Ava
             _inputManager = inputManager;
             _accountManager = accountManager;
             _userChannelPersistence = userChannelPersistence;
-            _renderingThread = new Thread(RenderLoop) { Name = "GUI.RenderThread" };
+            _renderingThread = new Thread(RenderLoop, 1 * 1024 * 1024) { Name = "GUI.RenderThread" };
             _hideCursorOnIdle = ConfigurationState.Instance.HideCursorOnIdle;
             _lastCursorMoveTime = Stopwatch.GetTimestamp();
             _glLogLevel = ConfigurationState.Instance.Logger.GraphicsDebugLevel;

Ryujinx.Ava/Assets/Locales/en_US.json

@@ -280,7 +280,7 @@
   "ControllerSettingsRemoveProfileToolTip": "Remove Profile",
   "ControllerSettingsSaveProfileToolTip": "Save Profile",
   "MenuBarFileToolsTakeScreenshot": "Take Screenshot",
-  "MenuBarFileToolsHideUi": "Hide Ui",
+  "MenuBarFileToolsHideUi": "Hide UI",
   "GameListContextMenuToggleFavorite": "Toggle Favorite",
   "GameListContextMenuToggleFavoriteToolTip": "Toggle Favorite status of Game",
   "SettingsTabGeneralTheme": "Theme",
@@ -315,7 +315,7 @@
   "DialogUpdaterConvertFailedMessage": "Failed to convert the current Ryujinx version.",
   "DialogUpdaterCancelUpdateMessage": "Cancelling Update!",
   "DialogUpdaterAlreadyOnLatestVersionMessage": "You are already using the most updated version of Ryujinx!",
-  "DialogUpdaterFailedToGetVersionMessage": "An error has occurred when trying to get release information from Github Release. This can be caused if a new release is being compiled by GitHub Actions. Try again in a few minutes.",
+  "DialogUpdaterFailedToGetVersionMessage": "An error has occurred when trying to get release information from GitHub Release. This can be caused if a new release is being compiled by GitHub Actions. Try again in a few minutes.",
   "DialogUpdaterConvertFailedGithubMessage": "Failed to convert the received Ryujinx version from Github Release.",
   "DialogUpdaterDownloadingMessage": "Downloading Update...",
   "DialogUpdaterExtractionMessage": "Extracting Update...",

Ryujinx.Ava/Assets/Styles/Styles.xaml

@@ -161,6 +161,7 @@
     <Style Selector="MenuItem">
         <Setter Property="Height" Value="{DynamicResource MenuItemHeight}" />
         <Setter Property="Padding" Value="{DynamicResource MenuItemPadding}" />
+        <Setter Property="FontSize" Value="12" />
     </Style>
     <Style Selector="MenuItem:selected /template/ Border#root">
         <Setter Property="Background" Value="{DynamicResource ThemeControlBorderColor}" />

Ryujinx.Ava/Helper/MetalHelper.cs

@@ -0,0 +1,127 @@
+using System;
+using System.Runtime.Versioning;
+using System.Runtime.InteropServices;
+using Avalonia;
+
+namespace Ryujinx.Ava.Ui.Helper
+{
+    public delegate void UpdateBoundsCallbackDelegate(Rect rect);
+
+    [SupportedOSPlatform("macos")]
+    static partial class MetalHelper
+    {
+        private const string LibObjCImport = "/usr/lib/libobjc.A.dylib";
+
+        private struct Selector
+        {
+            public readonly IntPtr NativePtr;
+
+            public unsafe Selector(string value)
+            {
+                int size = System.Text.Encoding.UTF8.GetMaxByteCount(value.Length);
+                byte* data = stackalloc byte[size];
+
+                fixed (char* pValue = value)
+                {
+                    System.Text.Encoding.UTF8.GetBytes(pValue, value.Length, data, size);
+                }
+
+                NativePtr = sel_registerName(data);
+            }
+
+            public static implicit operator Selector(string value) => new Selector(value);
+        }
+
+        private static unsafe IntPtr GetClass(string value)
+        {
+            int size = System.Text.Encoding.UTF8.GetMaxByteCount(value.Length);
+            byte* data = stackalloc byte[size];
+
+            fixed (char* pValue = value)
+            {
+                System.Text.Encoding.UTF8.GetBytes(pValue, value.Length, data, size);
+            }
+
+            return objc_getClass(data);
+        }
+
+        private struct NSPoint
+        {
+            public double X;
+            public double Y;
+
+            public NSPoint(double x, double y)
+            {
+                X = x;
+                Y = y;
+            }
+        }
+
+        private struct NSRect
+        {
+            public NSPoint Pos;
+            public NSPoint Size;
+
+            public NSRect(double x, double y, double width, double height)
+            {
+                Pos = new NSPoint(x, y);
+                Size = new NSPoint(width, height);
+            }
+        }
+
+        public static IntPtr GetMetalLayer(out IntPtr nsView, out UpdateBoundsCallbackDelegate updateBounds)
+        {
+            // Create a new CAMetalLayer.
+            IntPtr layerClass = GetClass("CAMetalLayer");
+            IntPtr metalLayer = IntPtr_objc_msgSend(layerClass, "alloc");
+            objc_msgSend(metalLayer, "init");
+
+            // Create a child NSView to render into.
+            IntPtr nsViewClass = GetClass("NSView");
+            IntPtr child = IntPtr_objc_msgSend(nsViewClass, "alloc");
+            objc_msgSend(child, "init", new NSRect(0, 0, 0, 0));
+
+            // Make its renderer our metal layer.
+            objc_msgSend(child, "setWantsLayer:", (byte)1);
+            objc_msgSend(child, "setLayer:", metalLayer);
+            objc_msgSend(metalLayer, "setContentsScale:", Program.DesktopScaleFactor);
+
+            // Ensure the scale factor is up to date.
+            updateBounds = (Rect rect) => {
+                objc_msgSend(metalLayer, "setContentsScale:", Program.DesktopScaleFactor);
+            };
+
+            nsView = child;
+            return metalLayer;
+        }
+
+        public static void DestroyMetalLayer(IntPtr nsView, IntPtr metalLayer)
+        {
+            // TODO
+        }
+
+        [LibraryImport(LibObjCImport)]
+        private static unsafe partial IntPtr sel_registerName(byte* data);
+
+        [LibraryImport(LibObjCImport)]
+        private static unsafe partial IntPtr objc_getClass(byte* data);
+
+        [LibraryImport(LibObjCImport)]
+        private static partial void objc_msgSend(IntPtr receiver, Selector selector);
+
+        [LibraryImport(LibObjCImport)]
+        private static partial void objc_msgSend(IntPtr receiver, Selector selector, byte value);
+
+        [LibraryImport(LibObjCImport)]
+        private static partial void objc_msgSend(IntPtr receiver, Selector selector, IntPtr value);
+
+        [LibraryImport(LibObjCImport)]
+        private static partial void objc_msgSend(IntPtr receiver, Selector selector, NSRect point);
+
+        [LibraryImport(LibObjCImport)]
+        private static partial void objc_msgSend(IntPtr receiver, Selector selector, double value);
+
+        [LibraryImport(LibObjCImport, EntryPoint = "objc_msgSend")]
+        private static partial IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector);
+    }
+}

Ryujinx.Ava/Input/AvaloniaKeyboard.cs

@@ -4,7 +4,6 @@ using Ryujinx.Input;
 using System;
 using System.Collections.Generic;
 using System.Numerics;
-
 using ConfigKey = Ryujinx.Common.Configuration.Hid.Key;
 using Key = Ryujinx.Input.Key;
 
@@ -13,30 +12,37 @@ namespace Ryujinx.Ava.Input
     internal class AvaloniaKeyboard : IKeyboard
     {
         private readonly List<ButtonMappingEntry> _buttonsUserMapping;
-        private readonly AvaloniaKeyboardDriver _driver;
+        private readonly AvaloniaKeyboardDriver   _driver;
+        private StandardKeyboardInputConfig       _configuration;
 
         private readonly object _userMappingLock = new();
 
-        private StandardKeyboardInputConfig _configuration;
-
-        private bool HasConfiguration => _configuration != null;
-
-        public string Id { get; }
+        public string Id   { get; }
         public string Name { get; }
 
-        public bool IsConnected => true;
+        public bool                IsConnected => true;
+        public GamepadFeaturesFlag Features    => GamepadFeaturesFlag.None;
 
-        public GamepadFeaturesFlag Features => GamepadFeaturesFlag.None;
+        private class ButtonMappingEntry
+        {
+            public readonly Key                  From;
+            public readonly GamepadButtonInputId To;
+
+            public ButtonMappingEntry(GamepadButtonInputId to, Key from)
+            {
+                To   = to;
+                From = from;
+            }
+        }
 
         public AvaloniaKeyboard(AvaloniaKeyboardDriver driver, string id, string name)
         {
-            _driver = driver;
-            Id = id;
-            Name = name;
             _buttonsUserMapping = new List<ButtonMappingEntry>();
-        }
 
-        public void Dispose() { }
+            _driver = driver;
+            Id      = id;
+            Name    = name;
+        }
 
         public KeyboardStateSnapshot GetKeyboardStateSnapshot()
         {
@@ -46,11 +52,11 @@ namespace Ryujinx.Ava.Input
         public GamepadStateSnapshot GetMappedStateSnapshot()
         {
             KeyboardStateSnapshot rawState = GetKeyboardStateSnapshot();
-            GamepadStateSnapshot result = default;
+            GamepadStateSnapshot  result   = default;
 
             lock (_userMappingLock)
             {
-                if (!HasConfiguration)
+                if (_configuration == null)
                 {
                     return result;
                 }
@@ -62,17 +68,17 @@ namespace Ryujinx.Ava.Input
                         continue;
                     }
 
-                    // Do not touch state of the button already pressed
+                    // NOTE: Do not touch state of the button already pressed.
                     if (!result.IsPressed(entry.To))
                     {
                         result.SetPressed(entry.To, rawState.IsPressed(entry.From));
                     }
                 }
 
-                (short leftStickX, short leftStickY) = GetStickValues(ref rawState, _configuration.LeftJoyconStick);
+                (short leftStickX,  short leftStickY)  = GetStickValues(ref rawState, _configuration.LeftJoyconStick);
                 (short rightStickX, short rightStickY) = GetStickValues(ref rawState, _configuration.RightJoyconStick);
 
-                result.SetStick(StickInputId.Left, ConvertRawStickValue(leftStickX), ConvertRawStickValue(leftStickY));
+                result.SetStick(StickInputId.Left,  ConvertRawStickValue(leftStickX),  ConvertRawStickValue(leftStickY));
                 result.SetStick(StickInputId.Right, ConvertRawStickValue(rightStickX), ConvertRawStickValue(rightStickY));
             }
 
@@ -114,29 +120,29 @@ namespace Ryujinx.Ava.Input
 
                 _buttonsUserMapping.Clear();
 
-                // Left joycon
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.LeftStick, (Key)_configuration.LeftJoyconStick.StickButton));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadUp, (Key)_configuration.LeftJoycon.DpadUp));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadDown, (Key)_configuration.LeftJoycon.DpadDown));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadLeft, (Key)_configuration.LeftJoycon.DpadLeft));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadRight, (Key)_configuration.LeftJoycon.DpadRight));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.Minus, (Key)_configuration.LeftJoycon.ButtonMinus));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.LeftShoulder, (Key)_configuration.LeftJoycon.ButtonL));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.LeftTrigger, (Key)_configuration.LeftJoycon.ButtonZl));
+                // Left JoyCon
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.LeftStick,           (Key)_configuration.LeftJoyconStick.StickButton));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadUp,              (Key)_configuration.LeftJoycon.DpadUp));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadDown,            (Key)_configuration.LeftJoycon.DpadDown));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadLeft,            (Key)_configuration.LeftJoycon.DpadLeft));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadRight,           (Key)_configuration.LeftJoycon.DpadRight));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.Minus,               (Key)_configuration.LeftJoycon.ButtonMinus));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.LeftShoulder,        (Key)_configuration.LeftJoycon.ButtonL));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.LeftTrigger,         (Key)_configuration.LeftJoycon.ButtonZl));
                 _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.SingleRightTrigger0, (Key)_configuration.LeftJoycon.ButtonSr));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.SingleLeftTrigger0, (Key)_configuration.LeftJoycon.ButtonSl));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.SingleLeftTrigger0,  (Key)_configuration.LeftJoycon.ButtonSl));
 
-                // Finally right joycon
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.RightStick, (Key)_configuration.RightJoyconStick.StickButton));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.A, (Key)_configuration.RightJoycon.ButtonA));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.B, (Key)_configuration.RightJoycon.ButtonB));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.X, (Key)_configuration.RightJoycon.ButtonX));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.Y, (Key)_configuration.RightJoycon.ButtonY));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.Plus, (Key)_configuration.RightJoycon.ButtonPlus));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.RightShoulder, (Key)_configuration.RightJoycon.ButtonR));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.RightTrigger, (Key)_configuration.RightJoycon.ButtonZr));
+                // Right JoyCon
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.RightStick,          (Key)_configuration.RightJoyconStick.StickButton));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.A,                   (Key)_configuration.RightJoycon.ButtonA));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.B,                   (Key)_configuration.RightJoycon.ButtonB));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.X,                   (Key)_configuration.RightJoycon.ButtonX));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.Y,                   (Key)_configuration.RightJoycon.ButtonY));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.Plus,                (Key)_configuration.RightJoycon.ButtonPlus));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.RightShoulder,       (Key)_configuration.RightJoycon.ButtonR));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.RightTrigger,        (Key)_configuration.RightJoycon.ButtonZr));
                 _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.SingleRightTrigger1, (Key)_configuration.RightJoycon.ButtonSr));
-                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.SingleLeftTrigger1, (Key)_configuration.RightJoycon.ButtonSl));
+                _buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.SingleLeftTrigger1,  (Key)_configuration.RightJoycon.ButtonSl));
             }
         }
 
@@ -190,16 +196,6 @@ namespace Ryujinx.Ava.Input
             _driver?.ResetKeys();
         }
 
-        private class ButtonMappingEntry
-        {
-            public readonly Key From;
-            public readonly GamepadButtonInputId To;
-
-            public ButtonMappingEntry(GamepadButtonInputId to, Key from)
-            {
-                To = to;
-                From = from;
-            }
-        }
+        public void Dispose() { }
     }
 }

Ryujinx.Ava/Input/AvaloniaKeyboardDriver.cs

@@ -4,7 +4,6 @@ using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Input;
 using System;
 using System.Collections.Generic;
-
 using AvaKey = Avalonia.Input.Key;
 using Key = Ryujinx.Input.Key;
 
@@ -13,24 +12,23 @@ namespace Ryujinx.Ava.Input
     internal class AvaloniaKeyboardDriver : IGamepadDriver
     {
         private static readonly string[] _keyboardIdentifers = new string[1] { "0" };
-        private readonly Control _control;
+        private readonly Control         _control;
         private readonly HashSet<AvaKey> _pressedKeys;
 
         public event EventHandler<KeyEventArgs> KeyPressed;
         public event EventHandler<KeyEventArgs> KeyRelease;
-        public event EventHandler<string> TextInput;
-
-        public string DriverName => "Avalonia";
+        public event EventHandler<string>       TextInput;
 
+        public string               DriverName  => "AvaloniaKeyboardDriver";
         public ReadOnlySpan<string> GamepadsIds => _keyboardIdentifers;
 
         public AvaloniaKeyboardDriver(Control control)
         {
-            _control = control;
+            _control     = control;
             _pressedKeys = new HashSet<AvaKey>();
 
-            _control.KeyDown += OnKeyPress;
-            _control.KeyUp += OnKeyRelease;
+            _control.KeyDown   += OnKeyPress;
+            _control.KeyUp     += OnKeyRelease;
             _control.TextInput += Control_TextInput;
         }
 
@@ -41,21 +39,16 @@ namespace Ryujinx.Ava.Input
 
         public event Action<string> OnGamepadConnected
         {
-            add { }
+            add    { }
             remove { }
         }
 
         public event Action<string> OnGamepadDisconnected
         {
-            add { }
+            add    { }
             remove { }
         }
 
-        public void Dispose()
-        {
-            Dispose(true);
-        }
-
         public IGamepad GetGamepad(string id)
         {
             if (!_keyboardIdentifers[0].Equals(id))
@@ -70,15 +63,13 @@ namespace Ryujinx.Ava.Input
         {
             if (disposing)
             {
-                _control.KeyUp -= OnKeyPress;
+                _control.KeyUp   -= OnKeyPress;
                 _control.KeyDown -= OnKeyRelease;
             }
         }
 
         protected void OnKeyPress(object sender, KeyEventArgs args)
         {
-            AvaKey key = args.Key;
-
             _pressedKeys.Add(args.Key);
 
             KeyPressed?.Invoke(this, args);
@@ -98,7 +89,7 @@ namespace Ryujinx.Ava.Input
                 return false;
             }
 
-            AvaloniaMappingHelper.TryGetAvaKey(key, out var nativeKey);
+            AvaloniaKeyboardMappingHelper.TryGetAvaKey(key, out var nativeKey);
 
             return _pressedKeys.Contains(nativeKey);
         }
@@ -107,5 +98,10 @@ namespace Ryujinx.Ava.Input
         {
             _pressedKeys.Clear();
         }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
     }
 }

Ryujinx.Ava/Input/AvaloniaKeyboardMappingHelper.cs

@@ -5,10 +5,9 @@ using AvaKey = Avalonia.Input.Key;
 
 namespace Ryujinx.Ava.Input
 {
-    internal static class AvaloniaMappingHelper
+    internal static class AvaloniaKeyboardMappingHelper
     {
-        private static readonly AvaKey[] _keyMapping = new AvaKey[(int)Key.Count]
-        {
+        private static readonly AvaKey[] _keyMapping = {
             // NOTE: Invalid
             AvaKey.None,
 
@@ -149,33 +148,31 @@ namespace Ryujinx.Ava.Input
 
         private static readonly Dictionary<AvaKey, Key> _avaKeyMapping;
 
-        static AvaloniaMappingHelper()
+        static AvaloniaKeyboardMappingHelper()
         {
-            var inputKeys = Enum.GetValues(typeof(Key));
+            var inputKeys = Enum.GetValues<Key>();
 
-            // Avalonia.Input.Key is not contiguous and quite large, so use a dictionary instead of an array.
+            // NOTE: Avalonia.Input.Key is not contiguous and quite large, so use a dictionary instead of an array.
             _avaKeyMapping = new Dictionary<AvaKey, Key>();
 
             foreach (var key in inputKeys)
             {
-                if (TryGetAvaKey((Key)key, out var index))
+                if (TryGetAvaKey(key, out var index))
                 {
-                    _avaKeyMapping[index] = (Key)key;
+                    _avaKeyMapping[index] = key;
                 }
             }
         }
 
         public static bool TryGetAvaKey(Key key, out AvaKey avaKey)
         {
-            var keyExist = (int)key < _keyMapping.Length;
+            avaKey = AvaKey.None;
+
+            bool keyExist = (int)key < _keyMapping.Length;
             if (keyExist)
             {
                 avaKey = _keyMapping[(int)key];
             }
-            else
-            {
-                avaKey = AvaKey.None;
-            }
 
             return keyExist;
         }

Ryujinx.Ava/Input/AvaloniaMouse.cs

@@ -10,15 +10,12 @@ namespace Ryujinx.Ava.Input
     {
         private AvaloniaMouseDriver _driver;
 
-        public GamepadFeaturesFlag Features => throw new NotImplementedException();
-
-        public string Id => "0";
-
+        public string Id   => "0";
         public string Name => "AvaloniaMouse";
 
-        public bool IsConnected => true;
-
-        public bool[] Buttons => _driver.PressedButtons;
+        public bool                IsConnected => true;
+        public GamepadFeaturesFlag Features    => throw new NotImplementedException();
+        public bool[]              Buttons     => _driver.PressedButtons;
 
         public AvaloniaMouse(AvaloniaMouseDriver driver)
         {

Ryujinx.Ava/Input/AvaloniaMouseDriver.cs

@@ -11,35 +11,50 @@ namespace Ryujinx.Ava.Input
 {
     internal class AvaloniaMouseDriver : IGamepadDriver
     {
-        private Control _widget;
-        private bool _isDisposed;
-        private Size _size;
+        private Control         _widget;
+        private bool            _isDisposed;
+        private Size            _size;
         private readonly Window _window;
 
-        public bool[] PressedButtons { get; }
-
+        public bool[]  PressedButtons  { get; }
         public Vector2 CurrentPosition { get; private set; }
-        public Vector2 Scroll { get; private set; }
+        public Vector2 Scroll          { get; private set; }
+
+        public string               DriverName  => "AvaloniaMouseDriver";
+        public ReadOnlySpan<string> GamepadsIds => new[] { "0" };
 
         public AvaloniaMouseDriver(Window window, Control parent)
         {
             _widget = parent;
             _window = window;
 
-            _widget.PointerMoved += Parent_PointerMovedEvent;
-            _widget.PointerPressed += Parent_PointerPressEvent;
-            _widget.PointerReleased += Parent_PointerReleaseEvent;
+            _widget.PointerMoved        += Parent_PointerMovedEvent;
+            _widget.PointerPressed      += Parent_PointerPressEvent;
+            _widget.PointerReleased     += Parent_PointerReleaseEvent;
             _widget.PointerWheelChanged += Parent_ScrollEvent;
             
-            _window.PointerMoved += Parent_PointerMovedEvent;
-            _window.PointerPressed += Parent_PointerPressEvent;
-            _window.PointerReleased += Parent_PointerReleaseEvent;
+            _window.PointerMoved        += Parent_PointerMovedEvent;
+            _window.PointerPressed      += Parent_PointerPressEvent;
+            _window.PointerReleased     += Parent_PointerReleaseEvent;
             _window.PointerWheelChanged += Parent_ScrollEvent;
 
             PressedButtons = new bool[(int)MouseButton.Count];
 
             _size = new Size((int)parent.Bounds.Width, (int)parent.Bounds.Height);
-            parent.GetObservable(Control.BoundsProperty).Subscribe(Resized);
+
+            parent.GetObservable(Visual.BoundsProperty).Subscribe(Resized);
+        }
+
+        public event Action<string> OnGamepadConnected
+        {
+            add    { }
+            remove { }
+        }
+
+        public event Action<string> OnGamepadDisconnected
+        {
+            add    { }
+            remove { }
         }
 
         private void Resized(Rect rect)
@@ -59,14 +74,12 @@ namespace Ryujinx.Ava.Input
 
         private void Parent_PointerPressEvent(object o, PointerPressedEventArgs args)
         {
-            var pointerProperties = args.GetCurrentPoint(_widget).Properties;
-
-            PressedButtons[(int)pointerProperties.PointerUpdateKind] = true;
+            PressedButtons[(int)args.GetCurrentPoint(_widget).Properties.PointerUpdateKind] = true;
         }
 
         private void Parent_PointerMovedEvent(object o, PointerEventArgs args)
         {
-            var position = args.GetPosition(_widget);
+            Point position = args.GetPosition(_widget);
 
             CurrentPosition = new Vector2((float)position.X, (float)position.Y);
         }
@@ -96,22 +109,6 @@ namespace Ryujinx.Ava.Input
             return _size;
         }
 
-        public string DriverName => "Avalonia";
-
-        public event Action<string> OnGamepadConnected
-        {
-            add { }
-            remove { }
-        }
-
-        public event Action<string> OnGamepadDisconnected
-        {
-            add { }
-            remove { }
-        }
-
-        public ReadOnlySpan<string> GamepadsIds => new[] { "0" };
-
         public IGamepad GetGamepad(string id)
         {
             return new AvaloniaMouse(this);
@@ -126,14 +123,14 @@ namespace Ryujinx.Ava.Input
 
             _isDisposed = true;
 
-            _widget.PointerMoved -= Parent_PointerMovedEvent;
-            _widget.PointerPressed -= Parent_PointerPressEvent;
-            _widget.PointerReleased -= Parent_PointerReleaseEvent;
+            _widget.PointerMoved        -= Parent_PointerMovedEvent;
+            _widget.PointerPressed      -= Parent_PointerPressEvent;
+            _widget.PointerReleased     -= Parent_PointerReleaseEvent;
             _widget.PointerWheelChanged -= Parent_ScrollEvent;
 
-            _window.PointerMoved -= Parent_PointerMovedEvent;
-            _window.PointerPressed -= Parent_PointerPressEvent;
-            _window.PointerReleased -= Parent_PointerReleaseEvent;
+            _window.PointerMoved        -= Parent_PointerMovedEvent;
+            _window.PointerPressed      -= Parent_PointerPressEvent;
+            _window.PointerReleased     -= Parent_PointerReleaseEvent;
             _window.PointerWheelChanged -= Parent_ScrollEvent;
 
             _widget = null;

Ryujinx.Ava/Modules/Updater/Updater.cs

@@ -11,6 +11,7 @@ using Ryujinx.Ava.Ui.Controls;
 using Ryujinx.Ava.Ui.Windows;
 using Ryujinx.Common;
 using Ryujinx.Common.Logging;
+using Ryujinx.Ui.Common.Helper;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -278,14 +279,15 @@ namespace Ryujinx.Modules
                 {
                     string ryuName = Path.GetFileName(Environment.ProcessPath);
                     string ryuExe = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, ryuName);
-                    var ryuArg = Environment.GetCommandLineArgs().Skip(1);
 
-                    if (!OperatingSystem.IsWindows())
+                    if (!Path.Exists(ryuExe))
                     {
-                        chmod(ryuExe, Convert.ToUInt32("0777", 8));
+                        ryuExe = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, OperatingSystem.IsWindows() ? "Ryujinx.exe" : "Ryujinx");
                     }
 
-                    Process.Start(ryuExe, ryuArg);
+                    SetFileExecutable(ryuExe);
+
+                    Process.Start(ryuExe, CommandLineState.Arguments);
 
                     Environment.Exit(0);
                 }
@@ -355,7 +357,7 @@ namespace Ryujinx.Modules
                         list[index] = args.Result;
                         Interlocked.Increment(ref completedRequests);
 
-                        if (Interlocked.Equals(completedRequests, ConnectionCount))
+                        if (Equals(completedRequests, ConnectionCount))
                         {
                             byte[] mergedFileBytes = new byte[_buildSize];
                             for (int connectionIndex = 0, destinationOffset = 0; connectionIndex < ConnectionCount; connectionIndex++)
@@ -456,16 +458,19 @@ namespace Ryujinx.Modules
             worker.Start();
         }
 
-        [DllImport("libc", SetLastError = true)]
-        private static extern int chmod(string path, uint mode);
-
-        private static void SetUnixPermissions()
+        private static void SetFileExecutable(string path)
         {
-            string ryuBin = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Ryujinx");
+            const UnixFileMode ExecutableFileMode = UnixFileMode.UserExecute |
+                                                    UnixFileMode.UserWrite |
+                                                    UnixFileMode.UserRead |
+                                                    UnixFileMode.GroupRead |
+                                                    UnixFileMode.GroupWrite |
+                                                    UnixFileMode.OtherRead |
+                                                    UnixFileMode.OtherWrite;
 
-            if (!OperatingSystem.IsWindows())
+            if (!OperatingSystem.IsWindows() && File.Exists(path))
             {
-                chmod(ryuBin, 493);
+                File.SetUnixFileMode(path, ExecutableFileMode);
             }
         }
 
@@ -586,7 +591,7 @@ namespace Ryujinx.Modules
 
             Directory.Delete(UpdateDir, true);
 
-            SetUnixPermissions();
+            SetFileExecutable(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Ryujinx"));
 
             UpdateSuccessful = true;
 

Ryujinx.Ava/Program.cs

@@ -6,7 +6,7 @@ using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.GraphicsDriver;
 using Ryujinx.Common.Logging;
-using Ryujinx.Common.System;
+using Ryujinx.Common.SystemInterop;
 using Ryujinx.Common.SystemInfo;
 using Ryujinx.Modules;
 using Ryujinx.SDL2.Common;
@@ -20,15 +20,16 @@ using System.Threading.Tasks;
 
 namespace Ryujinx.Ava
 {
-    internal class Program
+    internal partial class Program
     {
-        public static double WindowScaleFactor { get; set; }
-        public static string Version           { get; private set; }
-        public static string ConfigurationPath { get; private set; }
-        public static bool   PreviewerDetached { get; private set; }
+        public static double WindowScaleFactor  { get; set; }
+        public static double DesktopScaleFactor { get; set; } = 1.0;
+        public static string Version            { get; private set; }
+        public static string ConfigurationPath  { get; private set; }
+        public static bool   PreviewerDetached {  get; private set; }
 
-        [DllImport("user32.dll", SetLastError = true)]
-        public static extern int MessageBoxA(IntPtr hWnd, string text, string caption, uint type);
+        [LibraryImport("user32.dll", SetLastError = true)]
+        public static partial int MessageBoxA(IntPtr hWnd, [MarshalAs(UnmanagedType.LPStr)] string text, [MarshalAs(UnmanagedType.LPStr)] string caption, uint type);
 
         private const uint MB_ICONWARNING = 0x30;
 
@@ -81,8 +82,8 @@ namespace Ryujinx.Ava
             Console.Title = $"Ryujinx Console {Version}";
 
             // Hook unhandled exception and process exit events.
-            AppDomain.CurrentDomain.UnhandledException += (object sender, UnhandledExceptionEventArgs e) => ProcessUnhandledException(e.ExceptionObject as Exception, e.IsTerminating);
-            AppDomain.CurrentDomain.ProcessExit        += (object sender, EventArgs e)                   => Exit();
+            AppDomain.CurrentDomain.UnhandledException += (sender, e) => ProcessUnhandledException(e.ExceptionObject as Exception, e.IsTerminating);
+            AppDomain.CurrentDomain.ProcessExit        += (sender, e) => Exit();
 
             // Setup base data directory.
             AppDataManager.Initialize(CommandLineState.BaseDirPathArg);

Ryujinx.Ava/Ryujinx.Ava.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net7.0</TargetFramework>
     <RuntimeIdentifiers>win10-x64;osx-x64;linux-x64</RuntimeIdentifiers>
@@ -18,27 +18,31 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Desktop" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Diagnostics" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Controls.DataGrid" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Markup.Xaml.Loader" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Svg" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Svg.Skia" Version="0.10.18" />
-    <PackageReference Include="jp2masa.Avalonia.Flexbox" Version="0.2.0" />
-    <PackageReference Include="DynamicData" Version="7.12.8" />
-    <PackageReference Include="FluentAvaloniaUI" Version="1.4.5" />
-    <PackageReference Include="XamlNameReferenceGenerator" Version="1.4.2" />
+    <PackageReference Include="Avalonia" />
+    <PackageReference Include="Avalonia.Desktop" />
+    <PackageReference Include="Avalonia.Diagnostics" />
+    <PackageReference Include="Avalonia.Controls.DataGrid" />
+    <PackageReference Include="Avalonia.Markup.Xaml.Loader" />
+    <PackageReference Include="Avalonia.Svg" />
+    <PackageReference Include="Avalonia.Svg.Skia" />
+    <PackageReference Include="jp2masa.Avalonia.Flexbox" />
+    <PackageReference Include="DynamicData" />
+    <PackageReference Include="FluentAvaloniaUI" />
+    <PackageReference Include="XamlNameReferenceGenerator" />
 
-    <PackageReference Include="OpenTK.Core" Version="4.7.5" />
-    <PackageReference Include="Ryujinx.Audio.OpenAL.Dependencies" Version="1.21.0.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
-    <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build10" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
-    <PackageReference Include="Silk.NET.Vulkan" Version="2.16.0" />
-    <PackageReference Include="Silk.NET.Vulkan.Extensions.EXT" Version="2.16.0" />
-    <PackageReference Include="Silk.NET.Vulkan.Extensions.KHR" Version="2.16.0" />
-    <PackageReference Include="SPB" Version="0.0.4-build28" />
-    <PackageReference Include="SharpZipLib" Version="1.4.1" />
-    <PackageReference Include="SixLabors.ImageSharp" Version="1.0.4" />
+    <PackageReference Include="OpenTK.Core" />
+    <PackageReference Include="Ryujinx.Audio.OpenAL.Dependencies" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64' AND '$(RuntimeIdentifier)' != 'osx-arm64'" />
+    <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" />
+    <PackageReference Include="Ryujinx.Graphics.Vulkan.Dependencies.MoltenVK" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'win10-x64'" />
+    <PackageReference Include="Silk.NET.Vulkan" />
+    <PackageReference Include="Silk.NET.Vulkan.Extensions.EXT" />
+    <PackageReference Include="Silk.NET.Vulkan.Extensions.KHR" />
+    <PackageReference Include="SPB" />
+    <PackageReference Include="SharpZipLib" />
+    <PackageReference Include="SixLabors.ImageSharp" />
+
+    <!--NOTE: DO NOT REMOVE, THIS IS REQUIRED AS A RESULT OF A TRIMMING ISSUE IN AVALONIA -->
+    <PackageReference Include="System.Drawing.Common" />
   </ItemGroup>
 
   <ItemGroup>
@@ -57,14 +61,18 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ContentWithTargetPath Include="..\distribution\windows\alsoft.ini" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'">
+    <Content Include="..\distribution\windows\alsoft.ini" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       <TargetPath>alsoft.ini</TargetPath>
-    </ContentWithTargetPath>
-    <ContentWithTargetPath Include="..\distribution\legal\THIRDPARTY.md">
+    </Content>
+    <Content Include="..\distribution\legal\THIRDPARTY.md">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       <TargetPath>THIRDPARTY.md</TargetPath>
-    </ContentWithTargetPath>
+    </Content>
+    <Content Include="..\LICENSE.txt">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <TargetPath>LICENSE.txt</TargetPath>
+    </Content>
   </ItemGroup>
 
   <ItemGroup>

Ryujinx.Ava/Ui/Applet/AvaloniaDynamicTextInputHandler.cs

@@ -66,9 +66,9 @@ namespace Ryujinx.Ava.Ui.Applet
             });
         }
 
-        private void AvaloniaDynamicTextInputHandler_KeyRelease(object sender, Avalonia.Input.KeyEventArgs e)
+        private void AvaloniaDynamicTextInputHandler_KeyRelease(object sender, KeyEventArgs e)
         {
-            var key = (HidKey)AvaloniaMappingHelper.ToInputKey(e.Key);
+            var key = (HidKey)AvaloniaKeyboardMappingHelper.ToInputKey(e.Key);
 
             if (!(KeyReleasedEvent?.Invoke(key)).GetValueOrDefault(true))
             {
@@ -88,7 +88,7 @@ namespace Ryujinx.Ava.Ui.Applet
 
         private void AvaloniaDynamicTextInputHandler_KeyPressed(object sender, KeyEventArgs e)
         {
-            var key = (HidKey)AvaloniaMappingHelper.ToInputKey(e.Key);
+            var key = (HidKey)AvaloniaKeyboardMappingHelper.ToInputKey(e.Key);
 
             if (!(KeyPressedEvent?.Invoke(key)).GetValueOrDefault(true))
             {

Ryujinx.Ava/Ui/Applet/SwkbdAppletDialog.axaml.cs

@@ -111,7 +111,7 @@ namespace Ryujinx.Ava.Ui.Controls
 
                 overlay.Position = window.PointToScreen(new Point());
 
-                await contentDialog.ShowAsync();
+                await contentDialog.ShowAsync(overlay);
                 contentDialog.Closed -= handler;
                 overlay.Close();
             };

Ryujinx.Ava/Ui/Controls/ContentDialogHelper.cs

@@ -222,7 +222,7 @@ namespace Ryujinx.Ava.Ui.Controls
 
             content.MinHeight = 80;
 
-            SymbolIcon icon = new SymbolIcon { Symbol = (Symbol)symbol, Margin = new Avalonia.Thickness(10) };
+            SymbolIcon icon = new SymbolIcon { Symbol = (Symbol)symbol, Margin = new Thickness(10) };
             icon.FontSize = 40;
             icon.VerticalAlignment = Avalonia.Layout.VerticalAlignment.Center;
             Grid.SetColumn(icon, 0);
@@ -232,15 +232,15 @@ namespace Ryujinx.Ava.Ui.Controls
             TextBlock primaryLabel = new TextBlock()
             {
                 Text = primaryText,
-                Margin = new Avalonia.Thickness(5),
-                TextWrapping = Avalonia.Media.TextWrapping.Wrap,
+                Margin = new Thickness(5),
+                TextWrapping = TextWrapping.Wrap,
                 MaxWidth = 450
             };
             TextBlock secondaryLabel = new TextBlock()
             {
                 Text = secondaryText,
-                Margin = new Avalonia.Thickness(5),
-                TextWrapping = Avalonia.Media.TextWrapping.Wrap,
+                Margin = new Thickness(5),
+                TextWrapping = TextWrapping.Wrap,
                 MaxWidth = 450
             };
 

Ryujinx.Ava/Ui/Controls/EmbeddedWindow.cs

@@ -2,11 +2,10 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Platform;
+using Ryujinx.Ava.Ui.Helper;
 using SPB.Graphics;
 using SPB.Platform;
 using SPB.Platform.GLX;
-using SPB.Platform.X11;
-using SPB.Windowing;
 using System;
 using System.Runtime.InteropServices;
 using System.Runtime.Versioning;
@@ -23,6 +22,10 @@ namespace Ryujinx.Ava.Ui.Controls
         protected GLXWindow X11Window { get; set; }
         protected IntPtr WindowHandle { get; set; }
         protected IntPtr X11Display { get; set; }
+        protected IntPtr NsView { get; set; }
+        protected IntPtr MetalLayer { get; set; }
+
+        private UpdateBoundsCallbackDelegate _updateBoundsCallback;
 
         public event EventHandler<IntPtr> WindowCreated;
         public event EventHandler<Size> SizeChanged;
@@ -36,7 +39,7 @@ namespace Ryujinx.Ava.Ui.Controls
 
         public EmbeddedWindow()
         {
-            var stateObserverable = this.GetObservable(Control.BoundsProperty);
+            var stateObserverable = this.GetObservable(BoundsProperty);
 
             stateObserverable.Subscribe(StateChanged);
 
@@ -58,6 +61,7 @@ namespace Ryujinx.Ava.Ui.Controls
         private void StateChanged(Rect rect)
         {
             SizeChanged?.Invoke(this, rect.Size);
+            _updateBoundsCallback?.Invoke(rect);
         }
 
         protected override IPlatformHandle CreateNativeControlCore(IPlatformHandle parent)
@@ -70,6 +74,11 @@ namespace Ryujinx.Ava.Ui.Controls
             {
                 return CreateWin32(parent);
             }
+            else if (OperatingSystem.IsMacOS())
+            {
+                return CreateMacOs(parent);
+            }
+
             return base.CreateNativeControlCore(parent);
         }
 
@@ -85,6 +94,10 @@ namespace Ryujinx.Ava.Ui.Controls
             {
                 DestroyWin32(control);
             }
+            else if (OperatingSystem.IsMacOS())
+            {
+                DestroyMacOS();
+            }
             else
             {
                 base.DestroyNativeControlCore(control);
@@ -112,9 +125,9 @@ namespace Ryujinx.Ava.Ui.Controls
             {
                 cbSize = Marshal.SizeOf<WNDCLASSEX>(),
                 hInstance = GetModuleHandle(null),
-                lpfnWndProc = _wndProcDelegate,
+                lpfnWndProc = Marshal.GetFunctionPointerForDelegate(_wndProcDelegate),
                 style = ClassStyles.CS_OWNDC,
-                lpszClassName = _className,
+                lpszClassName = Marshal.StringToHGlobalUni(_className),
                 hCursor = LoadCursor(IntPtr.Zero, (IntPtr)Cursors.IDC_ARROW)
             };
 
@@ -135,7 +148,9 @@ namespace Ryujinx.Ava.Ui.Controls
                 IntPtr.Zero);
 
             WindowHandle = handle;
-
+            
+            Marshal.FreeHGlobal(wndClassEx.lpszClassName);
+            
             return new PlatformHandle(WindowHandle, "HWND");
         }
 
@@ -152,7 +167,7 @@ namespace Ryujinx.Ava.Ui.Controls
                     isLeft = msg == WindowsMessages.LBUTTONDOWN;
                     this.RaiseEvent(new PointerPressedEventArgs(
                         this,
-                        new Avalonia.Input.Pointer(0, PointerType.Mouse, true),
+                        new Pointer(0, PointerType.Mouse, true),
                         root,
                         this.TranslatePoint(point, root).Value,
                         (ulong)Environment.TickCount64,
@@ -164,7 +179,7 @@ namespace Ryujinx.Ava.Ui.Controls
                     isLeft = msg == WindowsMessages.LBUTTONUP;
                     this.RaiseEvent(new PointerReleasedEventArgs(
                         this,
-                        new Avalonia.Input.Pointer(0, PointerType.Mouse, true),
+                        new Pointer(0, PointerType.Mouse, true),
                         root,
                         this.TranslatePoint(point, root).Value,
                         (ulong)Environment.TickCount64,
@@ -176,7 +191,7 @@ namespace Ryujinx.Ava.Ui.Controls
                     this.RaiseEvent(new PointerEventArgs(
                         PointerMovedEvent,
                         this,
-                        new Avalonia.Input.Pointer(0, PointerType.Mouse, true),
+                        new Pointer(0, PointerType.Mouse, true),
                         root,
                         this.TranslatePoint(point, root).Value,
                         (ulong)Environment.TickCount64,
@@ -187,6 +202,16 @@ namespace Ryujinx.Ava.Ui.Controls
             return DefWindowProc(hWnd, msg, (IntPtr)wParam, (IntPtr)lParam);
         }
 
+        [SupportedOSPlatform("macos")]
+        IPlatformHandle CreateMacOs(IPlatformHandle parent)
+        {
+            MetalLayer = MetalHelper.GetMetalLayer(out IntPtr nsView, out _updateBoundsCallback);
+
+            NsView = nsView;
+
+            return new PlatformHandle(nsView, "NSView");
+        }
+
         void DestroyLinux()
         {
             X11Window?.Dispose();
@@ -198,5 +223,11 @@ namespace Ryujinx.Ava.Ui.Controls
             DestroyWindow(handle.Handle);
             UnregisterClass(_className, GetModuleHandle(null));
         }
+
+        [SupportedOSPlatform("macos")]
+        void DestroyMacOS()
+        {
+            MetalHelper.DestroyMetalLayer(NsView, MetalLayer);
+        }
     }
 }

Ryujinx.Ava/Ui/Controls/GameListView.axaml

@@ -138,6 +138,9 @@
                 <Style Selector="ListBoxItem:selected /template/ ContentPresenter">
                     <Setter Property="Background" Value="{DynamicResource AppListBackgroundColor}" />
                 </Style>
+                <Style Selector="ListBoxItem:selected /template/ Border#SelectionIndicator">
+                    <Setter Property="MinHeight" Value="100" />
+                </Style>
                 <Style Selector="ListBoxItem:pointerover /template/ ContentPresenter">
                     <Setter Property="Background" Value="{DynamicResource AppListHoverBackgroundColor}" />
                 </Style>

Ryujinx.Ava/Ui/Controls/VulkanEmbeddedWindow.cs

@@ -3,6 +3,7 @@ using Ryujinx.Ava.Ui.Controls;
 using Silk.NET.Vulkan;
 using SPB.Graphics.Vulkan;
 using SPB.Platform.GLX;
+using SPB.Platform.Metal;
 using SPB.Platform.Win32;
 using SPB.Platform.X11;
 using SPB.Windowing;
@@ -37,6 +38,10 @@ namespace Ryujinx.Ava.Ui
             {
                 _window = new SimpleX11Window(new NativeHandle(X11Display), new NativeHandle(WindowHandle));
             }
+            else if (OperatingSystem.IsMacOS())
+            {
+                _window = new SimpleMetalWindow(new NativeHandle(NsView), new NativeHandle(MetalLayer));
+            }
             else
             {
                 throw new PlatformNotSupportedException();

Ryujinx.Ava/Ui/Controls/Win32NativeInterop.cs

@@ -5,7 +5,7 @@ using System.Runtime.Versioning;
 namespace Ryujinx.Ava.Ui.Controls
 {
     [SupportedOSPlatform("windows")]
-    internal class Win32NativeInterop
+    internal partial class Win32NativeInterop
     {
         [Flags]
         public enum ClassStyles : uint
@@ -48,58 +48,52 @@ namespace Ryujinx.Ava.Ui.Controls
         [UnmanagedFunctionPointer(CallingConvention.Winapi)]
         internal delegate IntPtr WindowProc(IntPtr hWnd, WindowsMessages msg, IntPtr wParam, IntPtr lParam);
 
-        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
+        [StructLayout(LayoutKind.Sequential)]
         public struct WNDCLASSEX
         {
             public int cbSize;
             public ClassStyles style;
-            [MarshalAs(UnmanagedType.FunctionPtr)]
-            public WindowProc lpfnWndProc; // not WndProc
+            public IntPtr lpfnWndProc; // not WndProc
             public int cbClsExtra;
             public int cbWndExtra;
             public IntPtr hInstance;
             public IntPtr hIcon;
             public IntPtr hCursor;
             public IntPtr hbrBackground;
-            [MarshalAs(UnmanagedType.LPWStr)]
-            public string lpszMenuName;
-            [MarshalAs(UnmanagedType.LPWStr)]
-            public string lpszClassName;
+            public IntPtr lpszMenuName;
+            public IntPtr lpszClassName;
             public IntPtr hIconSm;
 
-            public static WNDCLASSEX Create()
+            public WNDCLASSEX()
             {
-                return new WNDCLASSEX
-                {
-                    cbSize = Marshal.SizeOf<WNDCLASSEX>()
-                };
+                cbSize = Marshal.SizeOf<WNDCLASSEX>();
             }
         }
 
-        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
-        public static extern ushort RegisterClassEx(ref WNDCLASSEX param);
+        [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "RegisterClassExW")]
+        public static partial ushort RegisterClassEx(ref WNDCLASSEX param);
 
-        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
-        public static extern short UnregisterClass([MarshalAs(UnmanagedType.LPWStr)] string lpClassName, IntPtr instance);
+        [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "UnregisterClassW")]
+        public static partial short UnregisterClass([MarshalAs(UnmanagedType.LPWStr)] string lpClassName, IntPtr instance);
 
-        [DllImport("user32.dll", CharSet = CharSet.Unicode)]
-        public static extern IntPtr DefWindowProc(IntPtr hWnd, WindowsMessages msg, IntPtr wParam, IntPtr lParam);
+        [LibraryImport("user32.dll", EntryPoint = "DefWindowProcW")]
+        public static partial IntPtr DefWindowProc(IntPtr hWnd, WindowsMessages msg, IntPtr wParam, IntPtr lParam);
 
-        [DllImport("kernel32.dll")]
-        public static extern IntPtr GetModuleHandle(string lpModuleName);
+        [LibraryImport("kernel32.dll", EntryPoint = "GetModuleHandleA")]
+        public static partial IntPtr GetModuleHandle([MarshalAs(UnmanagedType.LPStr)] string lpModuleName);
 
-        [DllImport("user32.dll", SetLastError = true)]
+        [LibraryImport("user32.dll", SetLastError = true)]
         [return: MarshalAs(UnmanagedType.Bool)]
-        public static extern bool DestroyWindow(IntPtr hwnd);
+        public static partial bool DestroyWindow(IntPtr hwnd);
 
-        [DllImport("user32.dll", SetLastError = true)]
-        public static extern IntPtr LoadCursor(IntPtr hInstance, IntPtr lpCursorName);
+        [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "LoadCursorA")]
+        public static partial IntPtr LoadCursor(IntPtr hInstance, IntPtr lpCursorName);
 
-        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
-        public static extern IntPtr CreateWindowEx(
+        [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "CreateWindowExW")]
+        public static partial IntPtr CreateWindowEx(
            uint dwExStyle,
-           string lpClassName,
-           string lpWindowName,
+           [MarshalAs(UnmanagedType.LPWStr)] string lpClassName,
+           [MarshalAs(UnmanagedType.LPWStr)] string lpWindowName,
            WindowStyles dwStyle,
            int x,
            int y,

Ryujinx.Ava/Ui/ViewModels/ControllerSettingsViewModel.cs

@@ -545,7 +545,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
                 config = new StandardKeyboardInputConfig
                 {
-                    Version = Ryujinx.Common.Configuration.Hid.InputConfig.CurrentVersion,
+                    Version = InputConfig.CurrentVersion,
                     Backend = InputBackendType.WindowKeyboard,
                     Id = id,
                     ControllerType = ControllerType.ProController,
@@ -600,7 +600,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
                 config = new StandardControllerInputConfig
                 {
-                    Version = Ryujinx.Common.Configuration.Hid.InputConfig.CurrentVersion,
+                    Version = InputConfig.CurrentVersion,
                     Backend = InputBackendType.GamepadSDL2,
                     Id = id,
                     ControllerType = ControllerType.ProController,

Ryujinx.Ava/Ui/ViewModels/MainWindowViewModel.cs

@@ -883,17 +883,17 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void LoadConfigurableHotKeys()
         {
-            if (AvaloniaMappingHelper.TryGetAvaKey((Ryujinx.Input.Key)ConfigurationState.Instance.Hid.Hotkeys.Value.ShowUi, out var showUiKey))
+            if (AvaloniaKeyboardMappingHelper.TryGetAvaKey((Ryujinx.Input.Key)ConfigurationState.Instance.Hid.Hotkeys.Value.ShowUi, out var showUiKey))
             {
                 ShowUiKey = new KeyGesture(showUiKey, KeyModifiers.None);
             }
 
-            if (AvaloniaMappingHelper.TryGetAvaKey((Ryujinx.Input.Key)ConfigurationState.Instance.Hid.Hotkeys.Value.Screenshot, out var screenshotKey))
+            if (AvaloniaKeyboardMappingHelper.TryGetAvaKey((Ryujinx.Input.Key)ConfigurationState.Instance.Hid.Hotkeys.Value.Screenshot, out var screenshotKey))
             {
                 ScreenshotKey = new KeyGesture(screenshotKey, KeyModifiers.None);
             }
 
-            if (AvaloniaMappingHelper.TryGetAvaKey((Ryujinx.Input.Key)ConfigurationState.Instance.Hid.Hotkeys.Value.Pause, out var pauseKey))
+            if (AvaloniaKeyboardMappingHelper.TryGetAvaKey((Ryujinx.Input.Key)ConfigurationState.Instance.Hid.Hotkeys.Value.Pause, out var pauseKey))
             {
                 PauseKey = new KeyGesture(pauseKey, KeyModifiers.None);
             }

Ryujinx.Ava/Ui/ViewModels/SettingsViewModel.cs

@@ -108,6 +108,8 @@ namespace Ryujinx.Ava.Ui.ViewModels
             }
         }
 
+        public bool IsOpenGLAvailable => !OperatingSystem.IsMacOS();
+
         public bool DirectoryChanged
         {
             get => _directoryChanged;

Ryujinx.Ava/Ui/Windows/ControllerSettingsWindow.axaml.cs

@@ -104,11 +104,11 @@ namespace Ryujinx.Ava.Ui.Windows
 
             var device = ViewModel.Devices[ViewModel.Device];
 
-            if (device.Type == Models.DeviceType.Keyboard)
+            if (device.Type == DeviceType.Keyboard)
             {
                 assigner = new KeyboardKeyAssigner((IKeyboard)ViewModel.SelectedGamepad);
             }
-            else if (device.Type == Models.DeviceType.Controller)
+            else if (device.Type == DeviceType.Controller)
             {
                 assigner = new GamepadButtonAssigner(ViewModel.SelectedGamepad, (ViewModel.Config as StandardControllerInputConfig).TriggerThreshold, forStick);
             }

Ryujinx.Ava/Ui/Windows/MainWindow.axaml

@@ -12,9 +12,9 @@
     xmlns:window="clr-namespace:Ryujinx.Ava.Ui.Windows"
     Title="Ryujinx"
     Width="1280"
-    Height="785"
+    Height="777"
     MinWidth="1092"
-    MinHeight="680"
+    MinHeight="672"
     d:DesignHeight="720"
     d:DesignWidth="1280"
     x:CompileBindings="True"
@@ -552,9 +552,8 @@
             <Grid
                 Name="StatusBar"
                 Grid.Row="2"
-                MinHeight="30"
-                Height="30"
-                Margin="0,0"
+                Margin="0"
+                MinHeight="22"
                 HorizontalAlignment="Stretch"
                 VerticalAlignment="Bottom"
                 Background="{DynamicResource ThemeContentBackgroundColor}"
@@ -568,7 +567,7 @@
                 </Grid.ColumnDefinitions>
                 <StackPanel
                     Grid.Column="0"
-                    Margin="10,0"
+                    Margin="5"
                     VerticalAlignment="Center"
                     IsVisible="{Binding EnableNonGameRunningControls}">
                     <Grid Margin="0">
@@ -610,14 +609,14 @@
                 </StackPanel>
                 <StackPanel
                     Grid.Column="1"
-                    Margin="10,0"
+                    Margin="0,2"
                     HorizontalAlignment="Left"
                     VerticalAlignment="Center"
                     IsVisible="{Binding IsGameRunning}"
                     Orientation="Horizontal">
                     <TextBlock
                         Name="VsyncStatus"
-                        Margin="0,0,5,0"
+                        Margin="5,0,5,0"
                         HorizontalAlignment="Left"
                         VerticalAlignment="Center"
                         Foreground="{Binding VsyncColor}"
@@ -628,7 +627,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -644,7 +643,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -660,13 +659,13 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
                     <ui:ToggleSplitButton
                         Name="VolumeStatus"
-                        Padding="5"
+                        Padding="5,0,5,0"
                         HorizontalAlignment="Left"
                         VerticalAlignment="Center"
                         VerticalContentAlignment="Center"
@@ -679,6 +678,7 @@
                             <Flyout Placement="Bottom" ShowMode="TransientWithDismissOnPointerMoveAway">
                                 <Grid Margin="0">
                                     <Slider
+                                        MaxHeight="40"
                                         Width="150"
                                         Margin="0"
                                         Padding="0"
@@ -697,7 +697,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -711,7 +711,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -725,7 +725,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -739,7 +739,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -753,7 +753,7 @@
                 </StackPanel>
                 <StackPanel
                     Grid.Column="3"
-                    Margin="10,0"
+                    Margin="0,0,5,0"
                     VerticalAlignment="Center"
                     IsVisible="{Binding ShowFirmwareStatus}"
                     Orientation="Horizontal">

Ryujinx.Ava/Ui/Windows/MainWindow.axaml.cs

@@ -154,6 +154,12 @@ namespace Ryujinx.Ava.Ui.Windows
             }
         }
 
+        protected override void HandleScalingChanged(double scale)
+        {
+            Program.DesktopScaleFactor = scale;
+            base.HandleScalingChanged(scale);
+        }
+
         public void Application_Opened(object sender, ApplicationOpenedEventArgs args)
         {
             if (args.Application != null)

Ryujinx.Ava/Ui/Windows/SettingsWindow.axaml

@@ -540,7 +540,7 @@
                                     <ComboBoxItem IsVisible="{Binding IsVulkanAvailable}">
                                         <TextBlock Text="Vulkan" />
                                     </ComboBoxItem>
-                                    <ComboBoxItem>
+                                    <ComboBoxItem IsEnabled="{Binding IsOpenGLAvailable}">
                                         <TextBlock Text="OpenGL" />
                                     </ComboBoxItem>
                                 </ComboBox>

Ryujinx.Common/Configuration/AppDataManager.cs

@@ -45,7 +45,14 @@ namespace Ryujinx.Common.Configuration
 
         public static void Initialize(string baseDirPath)
         {
-            string userProfilePath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), DefaultBaseDir);
+            string appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
+
+            if (appDataPath.Length == 0)
+            {
+                appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
+            }
+
+            string userProfilePath = Path.Combine(appDataPath, DefaultBaseDir);
             string portablePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, DefaultPortableDir);
 
             if (Directory.Exists(portablePath))

Ryujinx.Common/GraphicsDriver/NVThreadedOptimization.cs

@@ -5,7 +5,7 @@ using System.Runtime.InteropServices;
 
 namespace Ryujinx.Common.GraphicsDriver
 {
-    static class NVThreadedOptimization
+    static partial class NVThreadedOptimization
     {
         private const string ProfileName = "Ryujinx Nvidia Profile";
 
@@ -19,8 +19,8 @@ namespace Ryujinx.Common.GraphicsDriver
         private const uint NvAPI_DRS_SaveSettings_ID = 0xFCBC7E14;
         private const uint NvAPI_DRS_DestroySession_ID = 0x0DAD9CFF8;
 
-        [DllImport("nvapi64")]
-        private static extern IntPtr nvapi_QueryInterface(uint id);
+        [LibraryImport("nvapi64")]
+        private static partial IntPtr nvapi_QueryInterface(uint id);
 
         private delegate int NvAPI_InitializeDelegate();
         private static NvAPI_InitializeDelegate NvAPI_Initialize;
@@ -152,7 +152,7 @@ namespace Ryujinx.Common.GraphicsDriver
 
             if (ptr != IntPtr.Zero)
             {
-                return Marshal.GetDelegateForFunctionPointer(ptr, typeof(T)) as T;
+                return Marshal.GetDelegateForFunctionPointer<T>(ptr);
             }
             else
             {

Ryujinx.Common/Memory/PartialUnmaps/NativeReaderWriterLock.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Common.Memory.PartialUnmaps
     /// <summary>
     /// A simple implementation of a ReaderWriterLock which can be used from native code.
     /// </summary>
-    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    [StructLayout(LayoutKind.Sequential, Pack = 4)]
     public struct NativeReaderWriterLock
     {
         public int WriteLock;

Ryujinx.Common/Memory/PartialUnmaps/PartialUnmapState.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using System.Runtime.InteropServices.Marshalling;
 using System.Runtime.Versioning;
 using System.Threading;
 
@@ -12,7 +13,7 @@ namespace Ryujinx.Common.Memory.PartialUnmaps
     /// State for partial unmaps. Intended to be used on Windows.
     /// </summary>
     [StructLayout(LayoutKind.Sequential, Pack = 1)]
-    public struct PartialUnmapState
+    public partial struct PartialUnmapState
     {
         public NativeReaderWriterLock PartialUnmapLock;
         public int PartialUnmapsCount;
@@ -25,20 +26,22 @@ namespace Ryujinx.Common.Memory.PartialUnmaps
         public readonly static IntPtr GlobalState;
 
         [SupportedOSPlatform("windows")]
-        [DllImport("kernel32.dll")]
-        public static extern int GetCurrentThreadId();
+        [LibraryImport("kernel32.dll")]
+        public static partial int GetCurrentThreadId();
 
         [SupportedOSPlatform("windows")]
-        [DllImport("kernel32.dll", SetLastError = true)]
-        static extern IntPtr OpenThread(int dwDesiredAccess, bool bInheritHandle, uint dwThreadId);
+        [LibraryImport("kernel32.dll", SetLastError = true)]
+        private static partial IntPtr OpenThread(int dwDesiredAccess, [MarshalAs(UnmanagedType.Bool)] bool bInheritHandle, uint dwThreadId);
 
         [SupportedOSPlatform("windows")]
-        [DllImport("kernel32.dll", SetLastError = true)]
-        public static extern bool CloseHandle(IntPtr hObject);
+        [LibraryImport("kernel32.dll", SetLastError = true)]
+        [return: MarshalAs (UnmanagedType.Bool)]
+        public static partial bool CloseHandle(IntPtr hObject);
 
         [SupportedOSPlatform("windows")]
-        [DllImport("kernel32.dll", SetLastError = true)]
-        static extern bool GetExitCodeThread(IntPtr hThread, out uint lpExitCode);
+        [LibraryImport("kernel32.dll", SetLastError = true)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static partial bool GetExitCodeThread(IntPtr hThread, out uint lpExitCode);
 
         /// <summary>
         /// Creates a global static PartialUnmapState and populates the field offsets.

Ryujinx.Common/Ryujinx.Common.csproj

@@ -6,9 +6,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MsgPack.Cli" Version="1.0.1" />
-    <PackageReference Include="System.Drawing.Common" Version="6.0.0" />
-    <PackageReference Include="System.Management" Version="7.0.0" />
+    <PackageReference Include="MsgPack.Cli" />
+    <PackageReference Include="System.Management" />
   </ItemGroup>
 
 </Project>

Ryujinx.Common/SystemInfo/MacOSSystemInfo.cs

@@ -8,7 +8,7 @@ using Ryujinx.Common.Logging;
 namespace Ryujinx.Common.SystemInfo
 {
     [SupportedOSPlatform("macos")]
-    class MacOSSystemInfo : SystemInfo
+    partial class MacOSSystemInfo : SystemInfo
     {
         internal MacOSSystemInfo()
         {
@@ -60,8 +60,8 @@ namespace Ryujinx.Common.SystemInfo
 
         private const string SystemLibraryName = "libSystem.dylib";
 
-        [DllImport(SystemLibraryName, CharSet = CharSet.Ansi, SetLastError = true)]
-        private static extern int sysctlbyname(string name, IntPtr oldValue, ref ulong oldSize, IntPtr newValue, ulong newValueSize);
+        [LibraryImport(SystemLibraryName, SetLastError = true)]
+        private static partial int sysctlbyname([MarshalAs(UnmanagedType.LPStr)] string name, IntPtr oldValue, ref ulong oldSize, IntPtr newValue, ulong newValueSize);
 
         private static int sysctlbyname(string name, IntPtr oldValue, ref ulong oldSize)
         {
@@ -116,11 +116,11 @@ namespace Ryujinx.Common.SystemInfo
             return res;
         }
 
-        [DllImport(SystemLibraryName, CharSet = CharSet.Ansi, SetLastError = true)]
-        private static extern uint mach_host_self();
+        [LibraryImport(SystemLibraryName, SetLastError = true)]
+        private static partial uint mach_host_self();
 
-        [DllImport(SystemLibraryName, CharSet = CharSet.Ansi, SetLastError = true)]
-        private static extern int host_page_size(uint host, ref uint out_page_size);
+        [LibraryImport(SystemLibraryName, SetLastError = true)]
+        private static partial int host_page_size(uint host, ref uint out_page_size);
 
         [StructLayout(LayoutKind.Sequential, Pack = 8)]
         struct VMStatistics64
@@ -151,7 +151,7 @@ namespace Ryujinx.Common.SystemInfo
             public ulong TotalUncompressedPagesInCompressor;
         }
 
-        [DllImport(SystemLibraryName, CharSet = CharSet.Ansi, SetLastError = true)]
-        private static extern int host_statistics64(uint host_priv, int host_flavor, ref VMStatistics64 host_info64_out, ref uint host_info64_outCnt);
+        [LibraryImport(SystemLibraryName, SetLastError = true)]
+        private static partial int host_statistics64(uint host_priv, int host_flavor, ref VMStatistics64 host_info64_out, ref uint host_info64_outCnt);
     }
 }