1 files changed, 43 insertions, 0 deletions
diff --git a/src/Ryujinx.Audio/Renderer/Common/MemoryPoolUserState.cs b/src/Ryujinx.Audio/Renderer/Common/MemoryPoolUserState.cs
new file mode 100644
index 00000000..590731c3
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Common/MemoryPoolUserState.cs
@@ -0,0 +1,43 @@
+namespace Ryujinx.Audio.Renderer.Common
+{
+    /// <summary>
+    /// Represents the state of a memory pool.
+    /// </summary>
+    public enum MemoryPoolUserState : uint
+    {
+        /// <summary>
+        /// Invalid state.
+        /// </summary>
+        Invalid = 0,
+
+        /// <summary>
+        /// The memory pool is new. (client side only)
+        /// </summary>
+        New = 1,
+
+        /// <summary>
+        /// The user asked to detach the memory pool from the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        RequestDetach = 2,
+
+        /// <summary>
+        /// The memory pool is detached from the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        Detached = 3,
+
+        /// <summary>
+        /// The user asked to attach the memory pool to the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        RequestAttach = 4,
+
+        /// <summary>
+        /// The memory pool is attached to the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        Attached = 5,
+
+        /// <summary>
+        /// The memory pool is released. (client side only)
+        /// </summary>
+        Released = 6
+    }
+}
+\ No newline at end of file