C++ Opencv播放AVI

#include "cxcore.h"

#include "cvcam.h"

#include "windows.h"

#include <string>

#include "highgui.h"

int main( int argc ,char ** argv)

{

	CvCapture * capture = cvCreateFileCapture ("camera.avi");

    if(capture==NULL)

	{

		printf("NO capture");

		return 1;

	};

	double fps=cvGetCaptureProperty(capture, CV_CAP_PROP_FPS );   

	int vfps = 1000 / fps;

    printf("%5.1f\t%5d\n",fps,vfps);

	cvNamedWindow("example",CV_WINDOW_AUTOSIZE);

	IplImage * frame;

	while(1)

	{

		frame = cvQueryFrame( capture );

		if(!frame)

			break;

		cvShowImage("example",frame);

		char c = cvWaitKey(vfps);

		if(c == 27 )break;

	}

	 cvReleaseCapture(&capture);

	 cvDestroyWindow("example");

	 return 0;

}
巴特西

C++ Opencv播放AVI

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