SlimDXc_Jun2010(VC++2008)/source/xaudio2/MasteringVoice.cpp

   1 #include "stdafx.h"
   2 /*
   3 * Copyright (c) 2007-2010 SlimDX Group
   4 *
   5 * Permission is hereby granted, free of charge, to any person obtaining a copy
   6 * of this software and associated documentation files (the "Software"), to deal
   7 * in the Software without restriction, including without limitation the rights
   8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   9 * copies of the Software, and to permit persons to whom the Software is
  10 * furnished to do so, subject to the following conditions:
  11 *
  12 * The above copyright notice and this permission notice shall be included in
  13 * all copies or substantial portions of the Software.
  14 *
  15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  21 * THE SOFTWARE.
  22 */
  23
  24 #include <xaudio2.h>
  25 #include <vcclr.h>
  26
  27 #include "../ComObject.h"
  28
  29 #include "XAudio2Exception.h"
  30
  31 #include "XAudio2.h"
  32 #include "MasteringVoice.h"
  33
  34 using namespace System;
  35
  36 namespace SlimDX
  37 {
  38 namespace XAudio2
  39 {
  40         MasteringVoice::MasteringVoice( XAudio2^ device, int inputChannels, int inputSampleRate, int deviceIndex )
  41         {
  42                 IXAudio2MasteringVoice *pointer;
  43
  44                 HRESULT hr = device->InternalPointer->CreateMasteringVoice( &pointer, inputChannels, inputSampleRate, 0, deviceIndex );
  45
  46                 if( RECORD_XAUDIO2( hr ).IsFailure )
  47                         throw gcnew XAudio2Exception( Result::Last );
  48
  49                 InternalPointer = pointer;
  50         }
  51
  52         MasteringVoice::MasteringVoice( XAudio2^ device, int inputChannels, int inputSampleRate )
  53         {
  54                 IXAudio2MasteringVoice *pointer;
  55
  56                 HRESULT hr = device->InternalPointer->CreateMasteringVoice( &pointer, inputChannels, inputSampleRate, 0, 0 );
  57
  58                 if( RECORD_XAUDIO2( hr ).IsFailure )
  59                         throw gcnew XAudio2Exception( Result::Last );
  60
  61                 InternalPointer = pointer;
  62         }
  63
  64         MasteringVoice::MasteringVoice( XAudio2^ device, int inputChannels )
  65         {
  66                 IXAudio2MasteringVoice *pointer;
  67
  68                 HRESULT hr = device->InternalPointer->CreateMasteringVoice( &pointer, inputChannels, XAUDIO2_DEFAULT_SAMPLERATE, 0, 0 );
  69
  70                 if( RECORD_XAUDIO2( hr ).IsFailure )
  71                         throw gcnew XAudio2Exception( Result::Last );
  72
  73                 InternalPointer = pointer;
  74         }
  75
  76         MasteringVoice::MasteringVoice( XAudio2^ device )
  77         {
  78                 IXAudio2MasteringVoice *pointer;
  79
  80                 HRESULT hr = device->InternalPointer->CreateMasteringVoice( &pointer, XAUDIO2_DEFAULT_CHANNELS, XAUDIO2_DEFAULT_SAMPLERATE, 0, 0 );
  81
  82                 if( RECORD_XAUDIO2( hr ).IsFailure )
  83                         throw gcnew XAudio2Exception( Result::Last );
  84
  85                 InternalPointer = pointer;
  86         }
  87
  88         MasteringVoice::~MasteringVoice()
  89         {
  90                 if( InternalPointer != NULL )
  91                         InternalPointer->DestroyVoice();
  92                 InternalPointer = NULL;
  93         }
  94 }
  95 }