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Clarissa Ribeiro
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2 (two) cameras with JMyron

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- 27-Sep-2012 11:51 AM
- Forum: Contributed Library Questions
Trying to run 2 cameras with JMyron.

Nevertheless, the following code is not running;

Any lucky advice or help?

Best,

Clarissa Ribeiro

/**

* Entangled v.01 // an interactive video installation //THE DOUBLE collective, Brazil, September 2012; processing code: Clarissa Ribeiro.

* Clarissa Ribeiro: artistic direction, video and sound capture and edition;

* Renata La Rocca: artistic direction and tests;

* MaurÃcio Taveira: video capture and edition; artistic collaboration;

* Milena Szafir: artistic colaboration;

*look into an eyetracking device to load and play a movie file.

*/

import fullscreen.*;

import processing.video.*;

import JMyron.*;

import ddf.minim.*;

import quicktime.std.sg.*;

String[] CaptureDevices;

Minim minim;

AudioPlayer player;

FullScreen fs;

Movie myMovie;

JMyron m; //a camera object

Movie myMovie2;

JMyron m2; //a second camera object

//variables to maintain the floating movie

float myMovie2x = 320;

float myMovie2y = 240;

float myMovie2destx = 320;

float myMovie2desty = 240;

//variables to maintain the floating moviee

float myMoviex = 320;

float myMoviey = 240;

float myMoviedestx = 320;

float myMoviedesty = 240;

void setup() {

// set size to 640x480

size(640, 480);

// The background COLOR IS BLACK:

background(0,0,0);

//new Minim:

minim = new Minim(this);

// load a file, give the AudioPlayer buffers that are 2048 samples long

player = minim.loadFile("breathing.wav", 2048);

player.loop();



// Create the fullscreen object

fs = new FullScreen(this);



// enter fullscreen mode

fs.enter();



// Load and play the video in a loop// according to the sculpture dimmension, change the video file: medium, big or small, or use the original.mov

myMovie = new Movie(this, "mauricio_ojos.3gp");

myMovie.loop();

m = new JMyron();

m.start(width, height);//start a capture at 640x480

m.trackColor(255,255,255,256*3-100);//track white / must ajust the 3-5

m.update();

m.adaptivity(10); // how fast the white is capted! it was 100

m.adapt();// immediately take a snapshot of the background for differencing

println("Myron " + m.version());

rectMode(CENTER);

noStroke();





myMovie2 = new Movie(this, "mauricio_ojos2.3gp");

myMovie2.loop();

m2 = new JMyron();

m2.start(width, height);//start a capture at 640x480

m2.trackColor(255,255,255,256*3-100);//track white / must ajust the 3-5

m2.update();

m2.adaptivity(10); // how fast the white is capted! it was 100

m2.adapt();// immediately take a snapshot of the background for differencing

println("Myron " + m2.version());

rectMode(CENTER);

noStroke();

}

void movieEvent(Movie myMovie) {

myMovie.read();

}

void movie2Event(Movie myMovie2) {

myMovie2.read();

}

void drawCamera(){

loadPixels();



updatePixels();

}



void drawCamera2(){

loadPixels();

updatePixels();



}

int[][] centers = m.globCenters();//get the center points

//draw all the dots while calculating the average.

float avX=0;

float avY=0;

for(int i=0;i<centers.length;i++){

fill(0);

// image(myMovie, 0,0);

avX += centers[i][0];

avY += centers[i][1];

}

if(centers.length-1>0){

avX/=centers.length-1;

avY/=centers.length-1;

}

//draw the image. if you want the movie starts in the center of the screen, use myMoviex/2 and myMoviey/2.

// to star in the right corner: only myMoviex and myMoviex. To start in the left, myMoviex/4 and myMoviexy/4.

image(myMovie, myMoviex, myMoviey);



//update the location of the thing on the screen.

if(!(avX==0&&avY==0)&&centers.length>1){

myMoviedestx = avX;

myMoviedesty = avY;

}

myMoviex += (myMoviedestx-myMoviex)/1f;

myMoviey += (myMoviedesty-myMoviey)/1.f;

}

int[][] centers = m2.globCenters();//get the center points

//draw all the dots while calculating the average.

float avX=0;

float avY=0;

for(int i=0;i<centers.length;i++){

fill(0);

// image(myMovie, 0,0);

avX += centers[i][0];

avY += centers[i][1];

}

if(centers.length-1>0){

avX/=centers.length-1;

avY/=centers.length-1;

}

//draw the image. if you want the movie starts in the center of the screen, use myMoviex/2 and myMoviey/2.

// to star in the right corner: only myMoviex and myMoviex. To start in the left, myMoviex/4 and myMoviexy/4.

image(myMovie2, myMovie2x, myMovie2y);



//update the location of the thing on the screen.

if(!(avX==0&&avY==0)&&centers.length>1){

myMovie2destx = avX;

myMovie2desty = avY;

}

myMovie2x += (myMovie2destx-myMovie2x)/1f;

myMovie2y += (myMovie2desty-myMovie2y)/1.f;



}

}

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