cam.h

一个linux下的摄像头编程

#ifndef _CCAMERA_H_
#define _CCAMERA_H_



// include video4linux

#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <linux/types.h>
#include <linux/videodev.h>
#include "pwc-ioct.h"


// include opencv

#include <cv.h>
#include <ipl.h>


struct pwc_leds
{
        int led_on;                     /* Led on-time; range = 0..25000 */
        int led_off;                    /* Led off-time; idem. */
};



class CCamera
{
	public :

	CCamera();
	~CCamera();
	bool connect(int i);
	void disconnect();
	void capture(IplImage*);
	bool setSize(CvSize sz);
	CvSize& getSize() {return camsize;};
	bool setFrameRate(int newframerate) ;
	bool setBlinkMode(int m)   ;

	private:
    CvSize camsize;
	struct video_window vwin;
	struct video_capability vcap;
	int cam_fd;
	char* buffer;
	
};




#endif