nvenc_d3d11.h

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#pragma once
#ifdef _WIN32
 
  // standard includes
  #include <comdef.h>
  #include <d3d11.h>
 
  // local includes
  #include "nvenc_base.h"
 
namespace nvenc {
 
  #ifdef DOXYGEN
  using ID3D11DevicePtr = ID3D11Device *;
  using ID3D11Texture2DPtr = ID3D11Texture2D *;
  using IDXGIDevicePtr = IDXGIDevice *;
  using IDXGIAdapterPtr = IDXGIAdapter *;
  #else
  _COM_SMARTPTR_TYPEDEF(ID3D11Device, IID_ID3D11Device);
  _COM_SMARTPTR_TYPEDEF(ID3D11Texture2D, IID_ID3D11Texture2D);
  _COM_SMARTPTR_TYPEDEF(IDXGIDevice, IID_IDXGIDevice);
  _COM_SMARTPTR_TYPEDEF(IDXGIAdapter, IID_IDXGIAdapter);
  #endif
 
  class nvenc_d3d11: public nvenc_base {
  public:
    explicit nvenc_d3d11(NV_ENC_DEVICE_TYPE device_type);
    ~nvenc_d3d11();
 
    virtual ID3D11Texture2D *get_input_texture() = 0;
 
  protected:
    bool init_library() override;
    bool wait_for_async_event(uint32_t timeout_ms) override;
 
  private:
    HMODULE dll = nullptr;
  };
 
}  // namespace nvenc
#endif