frame_observer.h

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#ifndef FRAME_OBSERVER_H
#define FRAME_OBSERVER_H

#include <queue>
#include <boost/thread/mutex.hpp>
#include <boost/function.hpp>

#include <VimbaCPP/Include/VimbaCPP.h>

using namespace AVT::VmbAPI;

class FrameObserver : virtual public IFrameObserver
{
  public:

    typedef boost::function<void (const FramePtr vimba_frame_ptr)> Callback;

    // We pass the camera that will deliver the frames to the constructor
    FrameObserver( CameraPtr cam_ptr, Callback callback);

    // Destructor
    ~FrameObserver(){};

    // This is our callback routine that will be executed on every received frame
    virtual void FrameReceived( const FramePtr vimba_frame_ptr );

    // After the view has been notified about a new frame it can pick it up
    FramePtr GetFrame();

    // Clears the double buffer frame queue
    void ClearFrameQueue();

  private:
    // Frame observer stores all FramePtr
    std::queue<FramePtr> vimba_frames;
    CameraPtr cam_ptr_;
    boost::mutex mutex;
    Callback callback_;
};

#endif