text: // Copyright (c) 2016-2018 Kiwano - Nomango
  //
  // 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.
  
  #pragma once
  #include <kiwano/core/Library.h>
  #include <mfapi.h>
  #include <mfidl.h>
  #include <mfreadwrite.h>
  #include <xaudio2.h>
  
  #ifndef KGE_DOXYGEN_DO_NOT_INCLUDE
  
  namespace kiwano
  {
  namespace audio
  {
  namespace dlls
  {
  class KGE_API XAudio2
  {
  public:
      static inline XAudio2& Get()
      {
          static XAudio2 instance;
          return instance;
      }
  
      // XAudio2 functions
      typedef HRESULT(WINAPI* PFN_XAudio2Create)(IXAudio2**, UINT32, XAUDIO2_PROCESSOR);
  
      PFN_XAudio2Create XAudio2Create;
  
  private:
      XAudio2();
  
      XAudio2(const XAudio2&) = delete;
      XAudio2& operator=(const XAudio2&) = delete;
  
      Library xaudio2;
  };
  
  class KGE_API MediaFoundation
  {
  public:
      static inline MediaFoundation& Get()
      {
          static MediaFoundation instance;
          return instance;
      }
  
      // MediaFoundation functions
      typedef HRESULT(WINAPI* PFN_MFStartup)(ULONG, DWORD);
      typedef HRESULT(WINAPI* PFN_MFShutdown)();
      typedef HRESULT(WINAPI* PFN_MFCreateMediaType)(IMFMediaType**);
      typedef HRESULT(WINAPI* PFN_MFCreateWaveFormatExFromMFMediaType)(IMFMediaType*, WAVEFORMATEX**, UINT32*, UINT32);
      typedef HRESULT(WINAPI* PFN_MFCreateSourceReaderFromURL)(LPCWSTR, IMFAttributes*, IMFSourceReader**);
      typedef HRESULT(WINAPI* PFN_MFCreateSourceReaderFromByteStream)(IMFByteStream*, IMFAttributes*, IMFSourceReader**);
      typedef HRESULT(WINAPI* PFN_MFCreateMFByteStreamOnStream)(IStream*, IMFByteStream**);
  
      PFN_MFStartup                           MFStartup;
      PFN_MFShutdown                          MFShutdown;
      PFN_MFCreateMediaType                   MFCreateMediaType;
      PFN_MFCreateWaveFormatExFromMFMediaType MFCreateWaveFormatExFromMFMediaType;
      PFN_MFCreateSourceReaderFromURL         MFCreateSourceReaderFromURL;
      PFN_MFCreateSourceReaderFromByteStream  MFCreateSourceReaderFromByteStream;
      PFN_MFCreateMFByteStreamOnStream        MFCreateMFByteStreamOnStream;
  
  private:
      MediaFoundation();
  
      MediaFoundation(const MediaFoundation&) = delete;
      MediaFoundation& operator=(const MediaFoundation&) = delete;
  
      Library mfplat;
      Library mfreadwrite;
  };
  }  // namespace dlls
  }  // namespace audio
  }  // namespace kiwano
  
  #endif
  