1 files changed, 28 insertions, 0 deletions
diff --git a/src/Ryujinx.Audio/Renderer/Common/NodeIdHelper.cs b/src/Ryujinx.Audio/Renderer/Common/NodeIdHelper.cs
new file mode 100644
index 00000000..a999e3ad
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Common/NodeIdHelper.cs
@@ -0,0 +1,28 @@
+namespace Ryujinx.Audio.Renderer.Common
+{
+    /// <summary>
+    /// Helper for manipulating node ids.
+    /// </summary>
+    public static class NodeIdHelper
+    {
+        /// <summary>
+        /// Get the type of a node from a given node id.
+        /// </summary>
+        /// <param name="nodeId">Id of the node.</param>
+        /// <returns>The type of the node.</returns>
+        public static NodeIdType GetType(int nodeId)
+        {
+            return (NodeIdType)(nodeId >> 28);
+        }
+
+        /// <summary>
+        /// Get the base of a node from a given node id.
+        /// </summary>
+        /// <param name="nodeId">Id of the node.</param>
+        /// <returns>The base of the node.</returns>
+        public static int GetBase(int nodeId)
+        {
+            return (nodeId >> 16) & 0xFFF;
+        }
+    }
+}
+\ No newline at end of file