1 files changed, 34 insertions, 0 deletions
diff --git a/Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelAreas.cs b/Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelAreas.cs
new file mode 100644
index 00000000..e0f375b9
--- /dev/null
+++ b/Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelAreas.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace SoundIOSharp
+{
+    public struct SoundIOChannelAreas
+    {
+        static readonly int native_size = Marshal.SizeOf<SoundIoChannelArea>();
+
+        internal SoundIOChannelAreas(IntPtr head, int channelCount, int frameCount)
+        {
+            this.head          = head;
+            this.channel_count = channelCount;
+            this.frame_count   = frameCount;
+        }
+
+        IntPtr head;
+        int    channel_count;
+        int    frame_count;
+
+        public bool IsEmpty
+        {
+            get { return head == IntPtr.Zero; }
+        }
+
+        public SoundIOChannelArea GetArea(int channel)
+        {
+            return new SoundIOChannelArea(head + native_size * channel);
+        }
+
+        public int ChannelCount => channel_count;
+        public int FrameCount => frame_count;
+    }
+}
+\ No newline at end of file