2.0.7

CUETools.Codecs.CoreAudio/CoreAudioApi/Interfaces/IAudioMeterInformation.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 System.Runtime.InteropServices;
+
+namespace NAudio.CoreAudioApi.Interfaces
+{
+    [Guid("C02216F6-8C67-4B5B-9D00-D008E73E0064"),
+     InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    internal interface IAudioMeterInformation
+    {
+        int GetPeakValue(out float pfPeak);
+        int GetMeteringChannelCount(out int pnChannelCount);
+        int GetChannelsPeakValues(int u32ChannelCount, [In]   IntPtr afPeakValues);
+        int QueryHardwareSupport(out int pdwHardwareSupportMask);
+    };
+}