Move solution and projects to src

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

@@ -0,0 +1,62 @@
+using System.Collections.Generic;
+
+namespace Ryujinx.Audio.Renderer.Device
+{
+    /// <summary>
+    /// Represent an instance containing a registry of <see cref="VirtualDeviceSession"/>.
+    /// </summary>
+    public class VirtualDeviceSessionRegistry
+    {
+        /// <summary>
+        /// The session registry, used to store the sessions of a given AppletResourceId.
+        /// </summary>
+        private Dictionary<ulong, VirtualDeviceSession[]> _sessionsRegistry = new Dictionary<ulong, VirtualDeviceSession[]>();
+
+        /// <summary>
+        /// The default <see cref="VirtualDevice"/>.
+        /// </summary>
+        /// <remarks>This is used when the USB device is the default one on older revision.</remarks>
+        public VirtualDevice DefaultDevice => VirtualDevice.Devices[0];
+
+        /// <summary>
+        /// The current active <see cref="VirtualDevice"/>.
+        /// </summary>
+        // TODO: make this configurable
+        public VirtualDevice ActiveDevice = VirtualDevice.Devices[2];
+
+        /// <summary>
+        /// Get the associated <see cref="T:VirtualDeviceSession[]"/> from an AppletResourceId.
+        /// </summary>
+        /// <param name="resourceAppletId">The AppletResourceId used.</param>
+        /// <returns>The associated <see cref="T:VirtualDeviceSession[]"/> from an AppletResourceId.</returns>
+        public VirtualDeviceSession[] GetSessionByAppletResourceId(ulong resourceAppletId)
+        {
+            if (_sessionsRegistry.TryGetValue(resourceAppletId, out VirtualDeviceSession[] result))
+            {
+                return result;
+            }
+
+            result = CreateSessionsFromBehaviourContext();
+
+            _sessionsRegistry.Add(resourceAppletId, result);
+
+            return result;
+        }
+
+        /// <summary>
+        /// Create a new array of sessions for each <see cref="VirtualDevice"/>.
+        /// </summary>
+        /// <returns>A new array of sessions for each <see cref="VirtualDevice"/>.</returns>
+        private static VirtualDeviceSession[] CreateSessionsFromBehaviourContext()
+        {
+            VirtualDeviceSession[] virtualDeviceSession = new VirtualDeviceSession[VirtualDevice.Devices.Length];
+
+            for (int i = 0; i < virtualDeviceSession.Length; i++)
+            {
+                virtualDeviceSession[i] = new VirtualDeviceSession(VirtualDevice.Devices[i]);
+            }
+
+            return virtualDeviceSession;
+        }
+    }
+}