About using different mods of webcam.

nikoches

Hello everyone!I ran into a problem with using different mods in processing.I use standard library VIdeo https://processing.org/reference/libraries/video/index.html, to grab video from webcam, and i want to switch video mode at the time of shooting a video, you know, like changes resolutions and fps.Is it real?Also i use Control iP5 to make GUI, and i need to change this in listbox(Control iP5),In which all modes are presented.Really need your help.Thanks in advance.

``    import controlP5.*;
    import processing.serial.*;
    import processing.video.*;
    Serial serial;
    String received;
    ControlP5 cp5;
    Capture cam;
    int a;
    int cnt = 0;
    boolean C = false;
    int i=0; ``
  ``  Textlabel myTextlabelA;
    ListBox l;
    Textlabel myTextlabelB;
    void setup() {
    String[] cameras = Capture.list();
    cp5 = new ControlP5(this);
    size(640, 480);
    noStroke(); 
     //String port = Serial.list()[0];
    //serial = new Serial(this, port, 9600);
   cam = new Capture(this, 320, 240, cameras[1]);
   cam.start();
   myTextlabelA = cp5.addTextlabel("label")
   .setText("water="+a)
   .setPosition(400, 40)
   .setColorValue(#000000)
   .setFont(createFont("Georgia", 20))
    ;
    myTextlabelB = cp5.addTextlabel("label1")
    .setText("HC-SR04="+a+"m")
    .setPosition(400, 80)
    .setColorValue(#000000)
    .setFont(createFont("Georgia", 20))
    ;``   
   `` l = cp5.addListBox("m")
    .setPosition(400, 120)
    .setSize(140, 140)
    .setItemHeight(24)
    .setBarHeight(25)
    .setColorBackground(color(#ff8800))
    .setColorActive(color(0))
    .setColorForeground(color(255, 100, 0))
    //.setFont(createFont("Times New Roman",14))
   .setColorValue(#000000)
   .setOpen(false)
   .setWidth(230)
    ;

     l.getCaptionLabel().toUpperCase(true);
     l.getCaptionLabel().set("Cameras");
     l.getCaptionLabel().setColor(#000000);
     l.setHeight(250);
     l.getCaptionLabel().setSize(15);
     l.getCaptionLabel().setWidth(200);
     for (i=0; i<cameras.length; i++) {
     l.addItem(cameras[i], "ID="+i);
     l.getItem(i).put("color", new CColor().setBackground(0xffff0000).setBackground(0xffff8800));
     }
     //Описание кнопок
     cp5.addButton("Forward")
      .setPosition(560, 400)
      .updateSize()
        ;  


 ``      cp5.addButton("stop") 

       .setPosition(560, 420) 

       .updateSize()
        ;
       cp5.addButton("Backward")
       .setPosition(560, 440)

        .updateSize()
         ;
         cp5.addButton("Turn on Lights")
         .setPosition(20, 400)

          .updateSize()
           ;  ``
          cp5.addButton("Turn off Lights")
          .setPosition(20, 420)

           .updateSize() ``
            ;
           cp5.addButton("Move up")
          .setPosition(100, 400)

           .updateSize()
            ;
          cp5.addButton("Move Down")
          .setPosition(100, 420)

           .updateSize() 
            ;   ``
  ``       //Список доступных режимов камеры в консоли
           println("Available cameras:");
            for (int i = 0; i < cameras.length; i++) {
            println(cameras[i], "ID=", i);
             }
           }
           void draw() {
           background(255, 204, 0);
          //Чтение камеры,если доступно
           if (cam.available() == true) {
            cam.read();
              }
           image(cam, 20, 20);
               }
         //Функции Кнопок
           public  void controlEvent(ControlEvent theEvent) {
           println(theEvent.getController().getName());
           println(l.getItem(i));
              }
            public void Forward() {
            serial.write('3');
               }
             public void stop() {
             serial.write('1');
                }
             public void Backward() {
             serial.write('2');
                 }
             //Определение нажатий
                 public void keyPressed() {
                 if ( key == CODED ) {
                 if ( keyCode == RIGHT ) {
                     a=10;
                     serial.write('1');
                     } else if ( keyCode == LEFT ) { 
                     a= 10;
                      serial.write('2');
                      } else if ( keyCode == UP ) { 
                      a -= 10;
                       serial.write('0');
                     } else if ( keyCode == DOWN ) { 
                        a += 10;
                        stop();
                               }
                            }
                        }  ``

p.s. If it's not difficult for you to express yourself simpler please, because my English is terrible(as you see).

kfrajer

Please edit your post, select your code and hit ctrl+o to format your code. Make sure there is an empty line above and below your code

Kf

nikoches

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I did it