I am triyng to capture IP camera video stream by using OpenCV Java. But I got this warning:
warning: Error opening file (../../modules/highgui/src/cap_ffmpeg_impl.hpp:537)
I tried this solution.But it did not work.
I am using openCV 2.4.11 on Windows 10. My settings are:
I loaded the library: C:\opencv2411\opencv\build\java\opencv-2411.jar
Java library path: -Djava.library.path="C:\opencv2411\opencv\build\java\x64" C:\opencv2411\opencv\build\x64\vc12\bin and C:\opencv2411\opencv\sources\3rdparty\ffmpeg are added to PATH
package opencvApp;
import org.opencv.core.Core;
import org.opencv.core.Mat;
import org.opencv.highgui.Highgui;
import org.opencv.highgui.VideoCapture;
public class OpencvApp{
public static void main(String[] args) {
System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
VideoCapture cap=new VideoCapture();
cap.set(Highgui.CV_CAP_PROP_FRAME_WIDTH,640);
cap.set(Highgui.CV_CAP_PROP_FRAME_HEIGHT,360);
cap.open("âĒC:\\Users\\Berkan\\Videos\\vidm1453499924.mp4");
//cap.open(0);
Mat foto = new Mat();
if (cap.isOpened())
{
System.out.println("Video is opened");
cap.read(foto);
Highgui.imwrite("C:\\Users\\Berkan\\Desktop\\ada\\foto.png", foto);
cap.release();
}
else
{
System.out.println("Fail");
}
}
}