Bacterial Music Generator
//main
import processing.video.*;
import arb.soundcipher.*;
import blobDetection.*;
Capture video_sequencer, video_rack;
SoundCipher sc = new SoundCipher(this);
int grid_size=20;
int grid_num=16;
int window_size;
int window_height;
int block_number=3;
int interval=4;
int margin;
int n=0;//iterator for play()
boolean[] camera= new boolean[block_number];
boolean[] music=new boolean[block_number];
boolean tube=false;
int[] volume=new int[block_number];
Sequencer[] sequencer= new Sequencer[block_number];
Sequencer_video sequencer_video;
Rack rack;
void setup() {
volume[0]=0;
volume[1]=0;
volume[2]=0;
window_size=displayWidth;
window_height=displayHeight;
margin=(window_size-(grid_num*(grid_size+interval)+interval)
*block_number)/(block_number+1);
size(window_size, window_height);
//empty tracks
for (int i=0; i=grid_num) {
n=0;
}
}
void keyPressed() {
//track 1
if (key=='q'||key=='Q') {
if (camera[0]==false &&camera[1]==false &&camera[2]==false) {
camera[0]=true;
}
} else if (key=='w'||key=='W') {
camera[0]=false;
if (music[0]) {
sequencer[0].get_sequence(sequencer_video.sequence());
sequencer[0].get_color(sequencer_video.grid_color());
}
} else if (key=='e'||key=='E') {
music[0]=true;
} else if (key=='r'||key=='R') {
music[0]=false;
sequencer[0].delete();
} else if (key=='t'||key=='T') {
if (music[0]) {
if (camera[0]) {
sequencer_video.set_volume(volume[0]);
} else {
sequencer[0].set_volume(volume[0]);
}
}
} else if (key=='y'||key=='Y') {
if (music[0]) {
volume[0]=constrain(volume[0]+5, 0, 127);
if (camera[0]) {
sequencer_video.set_volume(volume[0]);
} else {
sequencer[0].set_volume(volume[0]);
}
}
}
//track 2
else if (key=='a'||key=='A') {
if (camera[0]==false &&camera[1]==false &&camera[2]==false) {
camera[1]=true;
}
} else if (key=='s'||key=='S') {
camera[1]=false;
if (music[1]) {
sequencer[1].get_sequence(sequencer_video.sequence());
sequencer[1].get_color(sequencer_video.grid_color());
}
} else if (key=='d'||key=='D') {
music[1]=true;
} else if (key=='f'||key=='F') {
music[1]=false;
sequencer[1].delete();
} else if (key=='g'||key=='G') {
if (music[1]) {
volume[1]=constrain(volume[1]-5, 0, 127);
if (camera[1]) {
sequencer_video.set_volume(volume[1]);
} else {
sequencer[1].set_volume(volume[1]);
}
}
} else if (key=='h'||key=='H') {
if (music[1]) {
volume[1]=constrain(volume[1]+5, 0, 127);
if (camera[1]) {
sequencer_video.set_volume(volume[1]);
} else {
sequencer[1].set_volume(volume[1]);
}
}
}
//track 3
else if (key=='z'||key=='Z') {
if (camera[0]==false &&camera[1]==false &&camera[2]==false) {
camera[2]=true;
}
} else if (key=='x'||key=='X') {
camera[2]=false;
if (music[2]) {
sequencer[2].get_sequence(sequencer_video.sequence());
sequencer[2].get_color(sequencer_video.grid_color());
}
} else if (key=='c'||key=='C') {
music[2]=true;
} else if (key=='v'||key=='V') {
music[2]=false;
sequencer[2].delete();
} else if (key=='b'||key=='B') {
if (music[2]) {
volume[2]=constrain(volume[2]-5, 0, 127);
if (camera[2]) {
sequencer_video.set_volume(volume[2]);
} else {
sequencer[2].set_volume(volume[2]);
}
}
} else if (key=='n'||key=='N') {
if (music[2]) {
volume[2]=constrain(volume[2]+5, 0, 127);
if (camera[2]) {
sequencer_video.set_volume(volume[2]);
} else {
sequencer[2].set_volume(volume[2]);
}
}
} else if (key=='o'||key=='O') {
tube=true;
} else if (key=='p'||key=='P') {
tube=false;
} else if (key==CODED) {
if (keyCode==LEFT) {
sequencer_video.threshold_down();
} else if (keyCode==RIGHT) {
sequencer_video.threshold_up();
} else if (keyCode==UP) {
rack.volume_up();
} else if (keyCode==DOWN) {
rack.volume_down();
}
}
}
void make_empty() {
for (int i=0; i=0&&n+p=0&&
m+q5&&b.w*block_size<25&&
b.h*block_size>5&&b.h*block_size<25)
{
strokeWeight(3);
stroke(255, 0, 0);
rect(
b.xMin*block_size, b.yMin*block_size,
b.w*block_size, b.h*block_size
);
}
}
}
popMatrix();
}
void fastblur(PImage img, int radius)
{
if (radius<1) {
return;
}
int w=img.width;
int h=img.height;
int wm=w-1;
int hm=h-1;
int wh=w*h;
int div=radius+radius+1;
int r[]=new int[wh];
int g[]=new int[wh];
int b[]=new int[wh];
int rsum, gsum, bsum, x, y, i, p, p1, p2, yp, yi, yw;
int vmin[] = new int[max(w, h)];
int vmax[] = new int[max(w, h)];
int[] pix=img.pixels;
int dv[]=new int[256*div];
for (i=0; i<256*div; i++) {
dv[i]=(i/div);
}
yw=yi=0;
for (y=0; y>16;
gsum+=(p & 0x00ff00)>>8;
bsum+= p & 0x0000ff;
}
for (x=0; x>16;
gsum+=((p1 & 0x00ff00)-(p2 & 0x00ff00))>>8;
bsum+= (p1 & 0x0000ff)-(p2 & 0x0000ff);
yi++;
}
yw+=w;
}
for (x=0; x5&&b.w*block_size<25&&
b.h*block_size>5&&b.h*block_size<25){
blobs[n][0]=b.xMin*block_size;
blobs[n][1]=b.yMin*block_size;
blobs[n][2]=b.w*block_size;
blobs[n][3]=b.h*block_size;
}
}
}
void convert() {
int row, col, i;
for (int n=0; n0&&i=0&&n+p=0&&
m+q
