Move solution and projects to src

src/Ryujinx.Audio/Renderer/Device/VirtualDeviceSession.cs

@@ -0,0 +1,27 @@
+namespace Ryujinx.Audio.Renderer.Device
+{
+    /// <summary>
+    /// Represents a virtual device session used by IAudioDevice.
+    /// </summary>
+    public class VirtualDeviceSession
+    {
+        /// <summary>
+        /// The <see cref="VirtualDevice"/> associated to this session.
+        /// </summary>
+        public VirtualDevice Device { get; }
+
+        /// <summary>
+        /// The user volume of this session.
+        /// </summary>
+        public float Volume { get; set; }
+
+        /// <summary>
+        /// Create a new <see cref="VirtualDeviceSession"/> instance.
+        /// </summary>
+        /// <param name="virtualDevice">The <see cref="VirtualDevice"/> associated to this session.</param>
+        public VirtualDeviceSession(VirtualDevice virtualDevice)
+        {
+            Device = virtualDevice;
+        }
+    }
+}