Visual Servoing Platform  version 3.2.0
vpFrameGrabber.h
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30  *
31  * Description:
32  * Frame grabbing.
33  *
34  * Authors:
35  * Eric Marchand
36  *
37  *****************************************************************************/
38 
39 #ifndef vpFrameGrabber_hh
40 #define vpFrameGrabber_hh
41 
42 #include <visp3/core/vpImage.h>
43 #include <visp3/core/vpRGBa.h>
44 
101 class VISP_EXPORT vpFrameGrabber
102 {
103 public:
104  bool init;
105 
106 protected:
107  unsigned int height;
108  unsigned int width;
109 
110 public:
113  inline unsigned int getHeight() const { return height; }
116  inline unsigned int getWidth() const { return width; }
118 
119 public:
120  vpFrameGrabber() : init(false), height(0), width(0){};
121  virtual ~vpFrameGrabber() { ; }
122 
123  virtual void open(vpImage<unsigned char> &I) = 0;
124  virtual void open(vpImage<vpRGBa> &I) = 0;
125 
126  virtual void acquire(vpImage<unsigned char> &I) = 0;
127  virtual void acquire(vpImage<vpRGBa> &I) = 0;
128 
133  virtual void close() = 0;
134 };
135 
136 #endif
vpFrameGrabber
Base class for all video devices. It is designed to provide a front end to video sources.
Definition: vpFrameGrabber.h:100
vpImage< unsigned char >