From a57cad5d5e1a85efbb93c57686f0f9919d57b145 Mon Sep 17 00:00:00 2001
From: Emmanuel Hansen <emmausssss@gmail.com>
Date: Tue, 27 Jun 2023 15:58:35 +0000
Subject: [PATCH] add sdl audio backend as default audio

---
 .../LibRyujinx.NativeSample.csproj             |  1 +
 src/LibRyujinx/LibRyujinx.cs                   | 18 +++++++++++++++---
 src/LibRyujinx/LibRyujinx.csproj               |  1 +
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/LibRyujinx.NativeSample/LibRyujinx.NativeSample.csproj b/src/LibRyujinx.NativeSample/LibRyujinx.NativeSample.csproj
index 0c44a3456..249f81552 100644
--- a/src/LibRyujinx.NativeSample/LibRyujinx.NativeSample.csproj
+++ b/src/LibRyujinx.NativeSample/LibRyujinx.NativeSample.csproj
@@ -10,5 +10,6 @@
 
     <ItemGroup>
         <PackageReference Include="OpenTK" />
+        <PackageReference Include="Ryujinx.SDL2-CS" />
     </ItemGroup>
 </Project>
diff --git a/src/LibRyujinx/LibRyujinx.cs b/src/LibRyujinx/LibRyujinx.cs
index d9ae799d7..1a0c925aa 100644
--- a/src/LibRyujinx/LibRyujinx.cs
+++ b/src/LibRyujinx/LibRyujinx.cs
@@ -13,11 +13,14 @@ using Ryujinx.Audio.Backends.Dummy;
 using Ryujinx.HLE.HOS.SystemState;
 using Ryujinx.Ui.Common.Configuration;
 using Ryujinx.Common.Logging;
+using Ryujinx.Audio.Integration;
+using Ryujinx.Audio.Backends.SDL2;
 
 namespace LibRyujinx
 {
     public static partial class LibRyujinx
     {
+        internal static IHardwareDeviceDriver AudioDriver { get; set; } = new DummyHardwareDeviceDriver();
         public static SwitchDevice? SwitchDevice { get; set; }
 
         [UnmanagedCallersOnly(EntryPoint = "initialize")]
@@ -25,7 +28,11 @@ namespace LibRyujinx
         {
             var path = Marshal.PtrToStringAnsi(basePathPtr);
 
-            return Initialize(path);
+            var res = Initialize(path);
+
+            InitializeAudio();
+
+            return res;
         }
 
         public static bool Initialize(string? basePath)
@@ -60,6 +67,11 @@ namespace LibRyujinx
 
             return true;
         }
+
+        public static void InitializeAudio()
+        {
+            AudioDriver = new SDL2HardwareDeviceDriver();
+        }
     }
 
     public class SwitchDevice : IDisposable
@@ -117,7 +129,7 @@ namespace LibRyujinx
                                                                   AccountManager,
                                                                   UserChannelPersistence,
                                                                   renderer,
-                                                                  new DummyHardwareDeviceDriver(), //Audio
+                                                                  LibRyujinx.AudioDriver, //Audio
                                                                   MemoryConfiguration.MemoryConfiguration4GiB,
                                                                   null,
                                                                   SystemLanguage.AmericanEnglish,
@@ -133,7 +145,7 @@ namespace LibRyujinx
                                                                   isHostMapped ? MemoryManagerMode.HostMappedUnsafe : MemoryManagerMode.SoftwarePageTable,
                                                                   false,
                                                                    LibRyujinx.GraphicsConfiguration.AspectRatio,
-                                                                  0,
+                                                                  100,
                                                                   true,
                                                                   "");
 
diff --git a/src/LibRyujinx/LibRyujinx.csproj b/src/LibRyujinx/LibRyujinx.csproj
index e4d099dec..bd4118d43 100644
--- a/src/LibRyujinx/LibRyujinx.csproj
+++ b/src/LibRyujinx/LibRyujinx.csproj
@@ -14,6 +14,7 @@
       <OptimizationPreference>Speed</OptimizationPreference>
   </PropertyGroup>
     <ItemGroup>
+        <ProjectReference Include="..\Ryujinx.Audio.Backends.SDL2\Ryujinx.Audio.Backends.SDL2.csproj" />
         <ProjectReference Include="..\Ryujinx.Input\Ryujinx.Input.csproj" />
         <ProjectReference Include="..\Ryujinx.Common\Ryujinx.Common.csproj" />
         <ProjectReference Include="..\Ryujinx.HLE\Ryujinx.HLE.csproj" />