Low Brightness problem

[ElectroBoy404NotFound]

Hello! Im using the version 2 of picam and JFrame to show the picture, but the brightness is quite low. Picture: Picture using other software: My Code:

package testt;

import static uk.co.caprica.picam.PicamNativeLibrary.installTempLibrary;

import java.awt.Dimension;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import java.util.List;

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;

import uk.co.caprica.picam.Camera;
import uk.co.caprica.picam.CameraConfiguration;
import uk.co.caprica.picam.NativeLibraryException;
import uk.co.caprica.picam.PictureCaptureHandler;
import uk.co.caprica.picam.enums.Encoding;

public class t {

    public static JFrame gui = new JFrame("Camera");
    public static JLabel imgFrame = new JLabel();

    public static void main(String[] args) {
        gui.setSize(new Dimension(640, 480));
        gui.setLocationRelativeTo(null);
        gui.setVisible(true);
        gui.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        imgFrame.setBounds(0, 0, 640, 480);
        imgFrame.setVisible(true);
        gui.add(imgFrame);

        try {
            installTempLibrary();
        } catch (NativeLibraryException e1) {
            e1.printStackTrace();
        }
        try (Camera camera = new Camera(CameraConfiguration.cameraConfiguration().width(640).height(480).encoding(Encoding.JPEG).quality(100))) {
            while(true) camera.takePicture(new PictureCaptureHandler<BufferedImage>() {
                private BufferedImage img;
                private List<Byte> data = new ArrayList<Byte>();

                public void begin() throws Exception {
                    data.clear();
                }
                public int pictureData(byte[] data) throws Exception {
                    for(byte b : data) this.data.add(b);
                    return data.length;
                }
                public void end() throws Exception {
                    byte[] bytes = new byte[data.size()];
                    int i = 0;
                    for(byte b : data) { bytes[i] = b; i++; }
                    t.imgFrame.setIcon((new ImageIcon(bytes)));
                }
                public BufferedImage result() {
                    return img;
                }
            });
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

Sorry if im doing anything wrong, im new actually.

[caprica]

Probably you need to use a longer exposure time, or a longer delay while the sensor "settles" before taking the picture.

The other software you're using is just using different camera configuration, the camera configuration is there for you to experiment with, don't just assume the default configuration is right for your needs.

[ElectroBoy404NotFound]

oh ok, can i like get an example? and sorry, i was away

[caprica]

There is nothing other than what is already provided here. Experiment with the available configuration settings and the camera API.