錯誤的程序用於播放視頻OpenCV中

Question

警告：打開文件時出錯

C：\用戶\副總裁\工作\ OCV \ OpenCV的\模塊\ highgui的\ src \ cap_ffmpeg.cpp：454

如何刪除此錯誤？

我的程序：

#include<opencv\cv.h> 
#include<opencv\highgui.h> 
#include<opencv\ml.h> 
#include<opencv\cxcore.h> 



int main(int argc, char** argv) { 
cvNamedWindow("DisplayVideo", CV_WINDOW_AUTOSIZE); 
CvCapture* capture = cvCreateFileCapture(" E:\softwares\opencv\samples\cpp\tutorial_code\HighGUI\video-input-psnr-ssim\video\Megamind.avi "); 
IplImage* frame; 
while(1) { 
frame = cvQueryFrame(capture); 
if(!frame) break; 
cvShowImage("DisplayVideo", frame); 
char c = cvWaitKey(33); 
if(c == 27) break; 
} 
cvReleaseCapture(&capture); 
cvDestroyWindow("DisplayVideo"); 
} 

Answer 1

使用 '/' 或 '\\'，而不是 '\' ..

CvCapture* capture = cvCreateFileCapture(" E:\\softwares\\opencv\\samples\\cpp\\tutorial_code\\HighGUI\\video-input-psnr-ssim\\video\\Megamind.avi ");