Здравствуйте.
Вообщем идейка такая: могу получать rtsp поток (телевизор) и выводить его на экран в виде CanvasFrame, но не имею возможности от руки рисовать интерфейс. Было бы круто сделать JPanel вместо CanvasFrame и выводить сразу 4 телека на экран. Конечно предполагается, что за каждый телек будет отвечать свой поток. Планирую в дальнейшем научиться записывать видео и может чего распознавать, поэтому пользуюсь библиотекой JavaCV.
Добрые люди советовали использовать: jLabel1.setIcon(new ImageIcon( originalImage.getBufferedImage() )); да что-то как-то не вяжется. Сам новичок в Java поэтому есть некоторые казусы с которыми я проваливаюсь в Ступр. Помогите!
Код работающего вывода окна:
| Код |
package javacvproject;
import static com.googlecode.javacv.cpp.opencv_core.CV_AA;
import static com.googlecode.javacv.cpp.opencv_core.IPL_DEPTH_8U;
import static com.googlecode.javacv.cpp.opencv_core.cvGetSeqElem;
import static com.googlecode.javacv.cpp.opencv_core.cvLoad;
import static com.googlecode.javacv.cpp.opencv_core.cvPoint;
import static com.googlecode.javacv.cpp.opencv_core.cvRectangle;
import static com.googlecode.javacv.cpp.opencv_highgui.cvLoadImage;
import static com.googlecode.javacv.cpp.opencv_highgui.cvSaveImage;
import static com.googlecode.javacv.cpp.opencv_imgproc.CV_BGR2GRAY;
import static com.googlecode.javacv.cpp.opencv_imgproc.cvCvtColor;
import static com.googlecode.javacv.cpp.opencv_objdetect.cvHaarDetectObjects;
import com.googlecode.javacv.cpp.opencv_core.CvMemStorage;
import com.googlecode.javacv.cpp.opencv_core.CvRect;
import com.googlecode.javacv.cpp.opencv_core.CvScalar;
import com.googlecode.javacv.cpp.opencv_core.CvSeq;
import com.googlecode.javacv.cpp.opencv_core.IplImage;
import com.googlecode.javacv.cpp.opencv_objdetect.CvHaarClassifierCascade;
import com.googlecode.javacpp.Loader;
import com.googlecode.javacv.*;
import static com.googlecode.javacv.cpp.opencv_core.*;
import static com.googlecode.javacv.cpp.opencv_imgproc.*;
import static com.googlecode.javacv.cpp.opencv_calib3d.*;
import com.googlecode.javacv.cpp.opencv_highgui;
import static com.googlecode.javacv.cpp.opencv_objdetect.*;
public class FaceRTSP {
public static void main(String[] args) throws Exception {
/*
* rtsp://ss1c6.idc.mundu.tv:554/prf0/cid_4.sdp –aajtak
rtsp://ss1c6.idc.mundu.tv:554/prf0/cid_2.sdp - times now
rtsp://ss1c6.idc.mundu.tv:554/prf0/cid_7.sdp -headlines today
rtsp://ss1c6.idc.mundu.tv:554/prf0/cid_29.sdp -ndtv 24*7
rtsp://ss1c6.idc.mundu.tv:554/prf0/cid_31.sdp - ndtv profit
rtsp://ss1c6.idc.mundu.tv:554/prf0/cid_32.sdp - ndtv goodtimes
rtsp://ss1c6.idc.mundu.tv:554/prf0/cid_33.sdp - ndtv india
rtsp://ss1c6.idc.mundu.tv:554/prf1/cid_34.sdp -cnbc awaaz
rtsp://ss1c6.idc.mundu.tv:554/prf0/cid_35.sdp - cnbc Tv18
rtsp://121.244.145.226:554/prf0/cid_45.sdp - zee business
rtsp://121.244.145.226:554/prf0/cid_38.sdp - zee marathi
rtsp://121.244.145.226:554/prf0/cid_41.sdp -zee tv
rtsp://121.244.145.226:554/prf0/cid_50.sdp - zee regional
rtsp://121.244.145.226:554/prf0/cid_52.sdp - zee regional
rtsp://121.244.145.226:554/prf0/cid_54.sdp - zee regional
rtsp://121.244.145.226:554/prf0/cid_55.sdp - zee regional
rtsp://121.244.145.226:554/prf0/cid_61.sdp - ten action
rtsp://121.244.145.226:554/prf0/cid_62.sdp - etc
rtsp://121.244.145.226:554/prf0/cid_56.sdp - zing
rtsp://121.244.145.226:554/prf0/cid_57.sdp -zee classic
rtsp://121.244.145.226:554/prf0/cid_58.sdp zee smile
*/
//rtsp://62.149.26.237:1935/tv/_definst_/ntn
//rtsp://62.149.26.237:1935/tv/_definst_/k1
//rtsp://iptv.karelia.ru/ort.sdp
OpenCVFrameGrabber grabber = new OpenCVFrameGrabber("rtsp://62.149.26.237:1935/tv/_definst_/inter");
grabber.start();
IplImage image = grabber.grab();
CanvasFrame canvasFrame = new CanvasFrame("Web Cam Detection Going on");
canvasFrame.setCanvasSize(image.width(), image.height());
canvasFrame.setDefaultCloseOperation(CanvasFrame.EXIT_ON_CLOSE);
while (true) {
IplImage originalImage = grabber.grab();
canvasFrame.showImage(originalImage);
}
}
}
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Мои эксперименты:
| Код |
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
import static com.googlecode.javacv.cpp.opencv_core.CV_AA;
import static com.googlecode.javacv.cpp.opencv_core.IPL_DEPTH_8U;
import static com.googlecode.javacv.cpp.opencv_core.cvGetSeqElem;
import static com.googlecode.javacv.cpp.opencv_core.cvLoad;
import static com.googlecode.javacv.cpp.opencv_core.cvPoint;
import static com.googlecode.javacv.cpp.opencv_core.cvRectangle;
import static com.googlecode.javacv.cpp.opencv_highgui.cvLoadImage;
import static com.googlecode.javacv.cpp.opencv_highgui.cvSaveImage;
import static com.googlecode.javacv.cpp.opencv_imgproc.CV_BGR2GRAY;
import static com.googlecode.javacv.cpp.opencv_imgproc.cvCvtColor;
import static com.googlecode.javacv.cpp.opencv_objdetect.cvHaarDetectObjects;
import com.googlecode.javacv.cpp.opencv_core.CvMemStorage;
import com.googlecode.javacv.cpp.opencv_core.CvRect;
import com.googlecode.javacv.cpp.opencv_core.CvScalar;
import com.googlecode.javacv.cpp.opencv_core.CvSeq;
import com.googlecode.javacv.cpp.opencv_core.IplImage;
import com.googlecode.javacv.cpp.opencv_objdetect.CvHaarClassifierCascade;
import com.googlecode.javacpp.Loader;
import com.googlecode.javacv.*;
import com.googlecode.javacv.FrameGrabber.Exception;
import static com.googlecode.javacv.cpp.opencv_core.*;
import static com.googlecode.javacv.cpp.opencv_imgproc.*;
import static com.googlecode.javacv.cpp.opencv_calib3d.*;
import com.googlecode.javacv.cpp.opencv_highgui;
import static com.googlecode.javacv.cpp.opencv_objdetect.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
/**
*
* @author 7я
*/
public class ChPanel extends javax.swing.JPanel {
/**
* Creates new form ChPanel
*/
public ChPanel() {
initComponents();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
jButton1 = new javax.swing.JButton();
jLabel1.setText("jLabel1");
jButton1.setText("jButton1");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 182, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton1)
.addGap(131, 131, 131))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createSequentialGroup()
.addGap(0, 0, Short.MAX_VALUE)
.addComponent(jButton1))
.addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 278, Short.MAX_VALUE))
.addContainerGap())
);
}// </editor-fold>
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
try {
OpenCVFrameGrabber grabber = new OpenCVFrameGrabber("rtsp://62.149.26.237:1935/tv/_definst_/inter");
grabber.start();
IplImage image = grabber.grab();
while (true) {
IplImage originalImage = grabber.grab();
jLabel1.setIcon(new ImageIcon( originalImage.getBufferedImage() ));
}
} catch (Exception ex) {
Logger.getLogger(ChPanel.class.getName()).log(Level.SEVERE, null, ex);
}
}
// Variables declaration - do not modify
private javax.swing.JButton jButton1;
private javax.swing.JLabel jLabel1;
// End of variables declaration
}
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