1 files changed, 40 insertions, 0 deletions
diff --git a/src/Ryujinx.Audio/Renderer/Server/Voice/VoiceChannelResource.cs b/src/Ryujinx.Audio/Renderer/Server/Voice/VoiceChannelResource.cs
new file mode 100644
index 00000000..939d9294
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Server/Voice/VoiceChannelResource.cs
@@ -0,0 +1,40 @@
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Server.Voice
+{
+    /// <summary>
+    /// Server state for a voice channel resource.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Size = 0xD0, Pack = Alignment)]
+    public struct VoiceChannelResource
+    {
+        public const int Alignment = 0x10;
+
+        /// <summary>
+        /// Mix volumes for the resource.
+        /// </summary>
+        public Array24<float> Mix;
+
+        /// <summary>
+        /// Previous mix volumes for resource.
+        /// </summary>
+        public Array24<float> PreviousMix;
+
+        /// <summary>
+        /// The id of the resource.
+        /// </summary>
+        public uint Id;
+
+        /// <summary>
+        /// Indicate if the resource is used.
+        /// </summary>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool IsUsed;
+
+        public void UpdateState()
+        {
+            Mix.AsSpan().CopyTo(PreviousMix.AsSpan());
+        }
+    }
+}
+\ No newline at end of file