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3rdparty/opencv-4.5.4/modules/gapi/src/streaming/onevpl/source_priv.hpp 1.46 KB
f4334277   Hu Chunming   提交3rdparty
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  // This file is part of OpenCV project.
  // It is subject to the license terms in the LICENSE file found in the top-level directory
  // of this distribution and at http://opencv.org/license.html.
  //
  // Copyright (C) 2021 Intel Corporation
  
  #ifndef OPENCV_GAPI_STREAMING_ONEVPL_ONEVPL_SOURCE_PRIV_HPP
  #define OPENCV_GAPI_STREAMING_ONEVPL_ONEVPL_SOURCE_PRIV_HPP
  
  #include <stdio.h>
  
  #include <memory>
  #include <string>
  
  #include <opencv2/gapi/garg.hpp>
  #include <opencv2/gapi/streaming/meta.hpp>
  #include <opencv2/gapi/streaming/onevpl/source.hpp>
  
  #ifdef HAVE_ONEVPL
  #if (MFX_VERSION >= 2000)
  #include <vpl/mfxdispatcher.h>
  #endif // MFX_VERSION
  
  #include <vpl/mfx.h>
  
  #include <vpl/mfxvideo.h>
  
  namespace cv {
  namespace gapi {
  namespace wip {
  namespace onevpl {
  
  struct GSource::Priv
  {
      explicit Priv(std::shared_ptr<IDataProvider> provider,
                    const std::vector<CfgParam>& params);
      ~Priv();
  
      bool pull(cv::gapi::wip::Data& data);
      GMetaArg descr_of() const;
  private:
      Priv();
      mfxLoader mfx_handle;
      bool description_is_valid;
  };
  } // namespace onevpl
  } // namespace wip
  } // namespace gapi
  } // namespace cv
  
  #else // HAVE_ONEVPL
  
  namespace cv {
  namespace gapi {
  namespace wip {
  namespace onevpl {
  struct GSource::Priv final
  {
      bool pull(cv::gapi::wip::Data&);
      GMetaArg descr_of() const;
  };
  } // namespace onevpl
  } // namespace wip
  } // namespace gapi
  } // namespace cv
  #endif // HAVE_ONEVPL
  #endif // OPENCV_GAPI_STREAMING_ONEVPL_ONEVPL_SOURCE_PRIV_HPP