播放avi视频

代码如下：

#include "highgui.h"
int main( int argc,char** argv)
{
    cvNamedWindow("Example2",1);
CvCapture* capture = cvCreateFileCapture( argv[1]);
IplImage* frame;
while(1)
{
   frame=cvQueryFrame( capture );
if(!frame) break;
   cvShowImage("Example2",frame );
char c= cvWaitKey(33);
if(c==27) break;
}
cvReleaseCapture(&capture );
cvDestroyWindow("Example2");
}
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