Move solution and projects to src

src/Ryujinx.Audio/Common/AudioInputConfiguration.cs

@@ -0,0 +1,29 @@
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Common
+{
+    /// <summary>
+    /// Audio user input configuration.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct AudioInputConfiguration
+    {
+        /// <summary>
+        /// The target sample rate of the user.
+        /// </summary>
+        /// <remarks>Only 48000Hz is considered valid, other sample rates will be refused.</remarks>
+        public uint SampleRate;
+
+        /// <summary>
+        /// The target channel count of the user.
+        /// </summary>
+        /// <remarks>Only Stereo and Surround are considered valid, other configurations will be refused.</remarks>
+        /// <remarks>Not used in audin.</remarks>
+        public ushort ChannelCount;
+
+        /// <summary>
+        /// Reserved/unused.
+        /// </summary>
+        private ushort _reserved;
+    }
+}