73 lines
3.0 KiB
C#
73 lines
3.0 KiB
C#
|
// Copyright (c) 2010-2014 SharpDX - Alexandre Mutel
|
||
|
|
//
|
||
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
// of this software and associated documentation files (the "Software"), to deal
|
||
|
|
// in the Software without restriction, including without limitation the rights
|
||
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
// copies of the Software, and to permit persons to whom the Software is
|
||
|
|
// furnished to do so, subject to the following conditions:
|
||
|
|
//
|
||
|
|
// The above copyright notice and this permission notice shall be included in
|
||
|
|
// all copies or substantial portions of the Software.
|
||
|
|
//
|
||
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
|
|
// THE SOFTWARE.
|
||
|
|
using System;
|
||
|
|
using SharpDX.XAPO;
|
||
|
|
|
||
|
|
namespace SharpDX.XAudio2.Fx
|
||
|
|
{
|
||
|
|
/// <summary>
|
||
|
|
/// A VolumeMeter XAudio2 AudioProcessor.
|
||
|
|
/// </summary>
|
||
|
|
public partial class VolumeMeter : AudioProcessorParamNative<VolumeMeterLevels>
|
||
|
|
{
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Initializes a new instance of the <see cref="VolumeMeter" /> class.
|
||
|
|
/// </summary>
|
||
|
|
/// <param name="device">The device.</param>
|
||
|
|
public VolumeMeter(XAudio2 device)
|
||
|
|
: this(device, false)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Initializes a new instance of the <see cref="VolumeMeter" /> class.
|
||
|
|
/// </summary>
|
||
|
|
/// <param name="device">The device.</param>
|
||
|
|
/// <param name="isUsingDebug">if set to <c>true</c> [is using debug].</param>
|
||
|
|
/// <exception cref="System.InvalidOperationException">XAudio2 must be initialized before calling this constructor</exception>
|
||
|
|
public VolumeMeter(XAudio2 device, bool isUsingDebug)
|
||
|
|
: base(device)
|
||
|
|
{
|
||
|
|
#if !WINDOWS_UWP
|
||
|
|
if (device.Version == XAudio2Version.Version27)
|
||
|
|
{
|
||
|
|
Guid clsid = (isUsingDebug) ? XAudio2FxContants.CLSID_AudioVolumeMeter_Debug : XAudio2FxContants.CLSID_AudioVolumeMeter;
|
||
|
|
Utilities.CreateComInstance(clsid, Utilities.CLSCTX.ClsctxInprocServer, XAudio2FxContants.CLSID_IAudioProcessor, this);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
if (device.Version == XAudio2Version.Version28)
|
||
|
|
{
|
||
|
|
XAudio28Functions.CreateAudioVolumeMeter(this);
|
||
|
|
}
|
||
|
|
#if WINDOWS_UWP
|
||
|
|
else if (device.Version == XAudio2Version.Version29)
|
||
|
|
{
|
||
|
|
XAudio29Functions.CreateAudioVolumeMeter(this);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
else
|
||
|
|
{
|
||
|
|
throw new InvalidOperationException("XAudio2 must be initialized before calling this constructor");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|