Example usage for org.opencv.videoio VideoWriter VideoWriter

Introduction

In this page you can find the example usage for org.opencv.videoio VideoWriter VideoWriter.

Prototype

public VideoWriter(String filename, int fourcc, double fps, Size frameSize, boolean isColor) 

Source Link

Usage

From source file:ConfOpenCV_Java.ConfOpenCV_Java.java

/**
 * @param args the command line arguments
 *///from w  w  w  . j a  v  a 2  s . c o m
public static void main(String[] args) {

    System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
    System.out.println("Welcome to OpenCV " + Core.VERSION);
    String outputFile = "mivideo.avi";
    VideoCapture vc = new VideoCapture(0);
    System.out.println("fps= " + Videoio.CAP_PROP_FPS);

    //vc.set(5, 50);
    //System.out.println(vc.set(3, 1280));
    //vc.set(4, 720);
    double fps = 30;
    System.out.println(fps);

    Size frameSize = new Size((int) vc.get(Videoio.CV_CAP_PROP_FRAME_WIDTH),
            (int) vc.get(Videoio.CV_CAP_PROP_FRAME_HEIGHT));
    System.out.println(frameSize);

    VideoWriter vw = new VideoWriter(outputFile, VideoWriter.fourcc('X', '2', '6', '4'), fps, frameSize, true);
    //System.out.println(VideoWriter.fourcc('X', '2', '6', '4'));
    //System.out.println(vw.isOpened());
    Mat frame = new Mat();

    //para cargar fotos
    //Imgcodecs.imread(outputFile)
    //Imgcodecs.imwrite(outputFile, m);
    int numFramesRemaining = 5 * (int) fps;

    NewJFrame ventana = new NewJFrame();
    ventana.setVisible(true);
    g = ventana.getjPanel1().getGraphics();
    ventana.pack();
    ventana.setVisible(true);

    while (vc.read(frame) && numFramesRemaining > 0) {
        vw.write(frame);
        mostrarImagen(frame);
        numFramesRemaining--;
    }

    vw.release();
    vc.release();
    ventana.dispose();

}

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