2.0.7

CUETools.Codecs.CoreAudio/CoreAudioApi/AudioEndpointVolumeChannels.cs

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+/*
+  LICENSE
+  -------
+  Copyright (C) 2007 Ray Molenkamp
+
+  This source code is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this source code or the software it produces.
+
+  Permission is granted to anyone to use this source code for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this source code must not be misrepresented; you must not
+     claim that you wrote the original source code.  If you use this source code
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original source code.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using NAudio.CoreAudioApi.Interfaces;
+using System.Runtime.InteropServices;
+
+namespace NAudio.CoreAudioApi
+{
+    /// <summary>
+    /// Audio Endpoint Volume Channels
+    /// </summary>
+    public class AudioEndpointVolumeChannels
+    {
+        IAudioEndpointVolume _AudioEndPointVolume;
+        AudioEndpointVolumeChannel[] _Channels;
+
+        /// <summary>
+        /// Channel Count
+        /// </summary>
+        public int Count
+        {
+            get
+            {
+                int result;
+                Marshal.ThrowExceptionForHR(_AudioEndPointVolume.GetChannelCount(out result));
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Indexer - get a specific channel
+        /// </summary>
+        public AudioEndpointVolumeChannel this[int index]
+        {
+            get
+            {
+                return _Channels[index];
+            }
+        }
+
+        internal AudioEndpointVolumeChannels(IAudioEndpointVolume parent)
+        {
+            int ChannelCount;
+            _AudioEndPointVolume = parent;
+
+            ChannelCount = Count;
+            _Channels = new AudioEndpointVolumeChannel[ChannelCount];
+            for (int i = 0; i < ChannelCount; i++)
+            {
+                _Channels[i] = new AudioEndpointVolumeChannel(_AudioEndPointVolume, i);
+            }
+        }
+
+
+    }
+}