利用Opencv將圖片轉化成視頻的代碼
// VideoWriter.cpp : 定義控制臺應用程序的入口點。
//
//#include "stdafx.h"
include "cv.h"
include "highgui.h"
include "iostream"
using namespace std;
int main(int argc, char argv[])
{
double fps = 29;//視頻壓縮幀率
CvSize size = cvSize(352, 288);//圖片序列中每張圖片的寬高
CvVideoWriter writer = cvCreateVideoWriter("D:\my.avi", -1,fps, size);
int n;
char str[200];
for (int i=1; i<360; i++)
{
n=i/10;
memset(str, '\0', 200sizeof(char));
//sprintf(str, "c:/result/%d.jpg", i);
//sprintf(str, "c:/result/%d.jpg", i);
if(n==0)
sprintf(str,"D:\my\img\000%d.jpg",i);
if(n>=1&&n<=9)
sprintf(str,"D:\my\img\00%d.jpg",i);
if(n>=10&&n<=99)
sprintf(str,"D:\my\img\0%d.jpg",i);
if(n>=100&&n<=999)
sprintf(str,"D:\my\img\%d.jpg",i);
IplImage colorIn = cvLoadImage(str);
int flag = cvWriteFrame(writer, colorIn);
cout<<flag<<endl;
cvReleaseImage(&colorIn);
}
cvReleaseVideoWriter(&writer);
system("pause");
return 0;
}