67 lines
2.2 KiB
C#
67 lines
2.2 KiB
C#
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/*
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LICENSE
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-------
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Copyright (C) 2007 Ray Molenkamp
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This source code is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this source code or the software it produces.
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Permission is granted to anyone to use this source code for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this source code must not be misrepresented; you must not
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claim that you wrote the original source code. If you use this source code
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original source code.
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3. This notice may not be removed or altered from any source distribution.
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*/
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using System;
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using System.Runtime.InteropServices;
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using NAudio.CoreAudioApi.Interfaces;
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namespace NAudio.CoreAudioApi
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{
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/// <summary>
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/// Audio Meter Information
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/// </summary>
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public class AudioMeterInformation
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{
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private readonly IAudioMeterInformation audioMeterInformation;
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internal AudioMeterInformation(IAudioMeterInformation realInterface)
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{
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audioMeterInformation = realInterface;
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Marshal.ThrowExceptionForHR(audioMeterInformation.QueryHardwareSupport(out var hardwareSupp));
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HardwareSupport = (EEndpointHardwareSupport)hardwareSupp;
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PeakValues = new AudioMeterInformationChannels(audioMeterInformation);
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}
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/// <summary>
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/// Peak Values
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/// </summary>
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public AudioMeterInformationChannels PeakValues { get; }
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/// <summary>
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/// Hardware Support
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/// </summary>
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public EEndpointHardwareSupport HardwareSupport { get; }
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/// <summary>
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/// Master Peak Value
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/// </summary>
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public float MasterPeakValue
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{
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get
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{
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Marshal.ThrowExceptionForHR(audioMeterInformation.GetPeakValue(out var result));
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return result;
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}
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}
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}
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}
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