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3rdparty/opencv-4.5.4/modules/gapi/src/backends/streaming/gstreamingbackend.hpp 1.02 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) 2020 Intel Corporation
  
  #ifndef OPENCV_GAPI_GSTREAMINGBACKEND_HPP
  #define OPENCV_GAPI_GSTREAMINGBACKEND_HPP
  
  #include <opencv2/gapi/gkernel.hpp>
  #include <opencv2/gapi/streaming/format.hpp>
  #include "gstreamingkernel.hpp"
  
  namespace cv {
  namespace gimpl {
  namespace streaming {
  
  cv::gapi::GKernelPackage kernels();
  
  struct GCopy final : public cv::detail::NoTag
  {
      static constexpr const char* id() { return "org.opencv.streaming.copy"; }
  
      static GMetaArgs getOutMeta(const GMetaArgs &in_meta, const GArgs&) {
          GAPI_Assert(in_meta.size() == 1u);
          return in_meta;
      }
  
      template<typename T> static T on(const T& arg) {
          return cv::GKernelType<GCopy, std::function<T(T)>>::on(arg);
      }
  };
  
  } // namespace streaming
  } // namespace gimpl
  } // namespace cv
  
  #endif // OPENCV_GAPI_GSTREAMINGBACKEND_HPP