0
这是我用在Visual Studio 2015年社会打开一个视频文件的代码来打开Visual Studio中的视频。我在调试它时遇到错误。打开的视频屏幕在几分之一秒内打开后立即关闭。无法使用OpenCV的
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/core/core.hpp>
#include <opencv2/imgproc/imgproc_c.h>
//#include "opencv2/contrib/contrib.hpp"
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
using namespace cv;
using namespace std;
int main(int argc, char **argv)
{
Mat frame;
VideoCapture vid("D:\\Projects\\Visual Tries\\OpenCV_try\\OpenCV_try\\Dinner.avi");
if (!vid.isOpened())
return -1;
int fps = (int)vid.get(CAP_PROP_FPS);
namedWindow("Showing Film");
while (1)
{
if (!vid.read(frame))
break;
imshow("Showing Film", frame);
if (waitKey(1000/fps) >= 0)
break;
}
waitKey();
return 0;
}
它编译完美,但是当我调试它。它显示了以下错误:
'OpenCV_try.exe' (Win32): Loaded 'C:\opencv\build\x64\vc12\bin\opencv_ffmpeg300_64.dll'. Module was built without symbols.
The thread 0x2dc0 has exited with code -1 (0xffffffff).
The thread 0x514 has exited with code -1 (0xffffffff).
The thread 0x2184 has exited with code -1 (0xffffffff).
The program '[1616] OpenCV_try.exe' has exited with code -1 (0xffffffff).
有人能帮助我解决这个错误吗?
没有一个是错误的。您的文件未打开,程序返回-1并退出。 – drescherjm
这是一个有效的路径:*** “d:\\ \\项目可视化尝试次数\\ \\ OpenCV_try \\ OpenCV_try Dinner.avi” *** – drescherjm
你真的路径中有2 OpenCV_try? – drescherjm