2.0.7

CUETools.Codecs.CoreAudio/CoreAudioApi/AudioRenderClient.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using NAudio.CoreAudioApi.Interfaces;
+using System.Runtime.InteropServices;
+
+namespace NAudio.CoreAudioApi
+{
+    /// <summary>
+    /// Audio Render Client
+    /// </summary>
+    public class AudioRenderClient : IDisposable
+    {
+        IAudioRenderClient audioRenderClientInterface;
+
+        internal AudioRenderClient(IAudioRenderClient audioRenderClientInterface)
+        {
+            this.audioRenderClientInterface = audioRenderClientInterface;
+        }
+
+        /// <summary>
+        /// Gets a pointer to the buffer
+        /// </summary>
+        /// <param name="numFramesRequested">Number of frames requested</param>
+        /// <returns>Pointer to the buffer</returns>
+        public IntPtr GetBuffer(int numFramesRequested)
+        {
+            return audioRenderClientInterface.GetBuffer(numFramesRequested);
+        }
+
+        /// <summary>
+        /// Release buffer
+        /// </summary>
+        /// <param name="numFramesWritten">Number of frames written</param>
+        /// <param name="bufferFlags">Buffer flags</param>
+        public void ReleaseBuffer(int numFramesWritten,AudioClientBufferFlags bufferFlags)
+        {
+            audioRenderClientInterface.ReleaseBuffer(numFramesWritten, bufferFlags);
+        }
+
+        #region IDisposable Members
+
+        /// <summary>
+        /// Release the COM object
+        /// </summary>
+        public void Dispose()
+        {
+            if (audioRenderClientInterface != null)
+            {
+                // althugh GC would do this for us, we want it done now
+                // to let us reopen WASAPI
+                Marshal.ReleaseComObject(audioRenderClientInterface);
+                audioRenderClientInterface = null;
+                GC.SuppressFinalize(this);
+            }
+        }
+
+        #endregion
+    }
+}