opencv中怎样显示视频
ttcbl 2011-09-16 03:30:00 我下载了解码器之后,opencv中还是不能播放出视频来
代码如下
#include "cv.h"
#include "highgui.h"
int main(int argc,char** argv)
{
cvNamedWindow("video",CV_WINDOW_AUTOSIZE);
CvCapture* capture = cvCreateFileCapture("video.avi");
IplImage* frame;
frame = cvQueryFrame(capture);
if (!frame)
{
break;
}
cvShowImage("video",frame);
char c = cvWaitKey(33); //当前帧显示后,等待33秒
if( c == 27)
break;
cvReleaseCapture(&capture);
cvDestroyAllWindows();
return 0;
}
怎么解决啊