I have got a project video and painting and I want to present in a space.
import processing.opengl.*;
import codeanticode.glgraphics.*;
import codeanticode.gsvideo.*;
import processing.video.*; //Camera
Capture video; //Camera
GSMovie mov;
GLTexture tex;
int fcount, lastm;
float frate;
int fint = 3;
float x[] = new float[10000]; //Camera
float y[] = new float[10000]; //Camera
color c[] = new color[10000]; //Camera
boolean show[] = new boolean[10000]; //Camera
int sum = 0; //Camera
color trackColor; //Camera
void setup() {
size(640, 480, GLConstants.GLGRAPHICS);
mov = new GSMovie(this, "station.avi");
video = new Capture(this,width,height,30); //Camera
// Use texture tex as the destination for the movie pixels.
tex = new GLTexture(this);
mov.setPixelDest(tex);
// This is the size of the buffer where frames are stored
// when they are not rendered quickly enough.
tex.setPixelBufferSize(10);
// New frames put into the texture when the buffer is full
// are deleted forever, so this could lead dropeed frames:
tex.delPixelsWhenBufferFull(false);
// Otherwise, they are kept by gstreamer and will be sent
// again later. This avoids loosing any frames, but increases
// the memory used by the application.
mov.loop();
noStroke();
trackColor = color(255,255,255);
smooth();
}
void draw() {
if (video.available()) //Camera
{
video.read(); //Camera
}
// Using the available() method and reading the new frame inside draw()
// instead of movieEvent() is the most effective way to keep the
// audio and video synchronization.
if (mov.available())
{
mov.read();
// putPixelsIntoTexture() copies the frame pixels to the OpenGL texture
// encapsulated by the tex object.
if (tex.putPixelsIntoTexture())
{
// Calculating height to keep aspect ratio.
float h = width * tex.height / tex.width;
float b = 0.5 * (height - h);
image(tex, 0, b, width, h);
/*String info = "Resolution: " + mov.width + "x" + mov.height +
" , framerate: " + nfc(frate, 2) +
" , number of buffered frames: " + tex.getPixelBufferUse();*/
fill(0);
//rect(0, 0, textWidth(info), b);
fill(255);
//text(info, 0, 15);
fcount += 1;
int m = millis();
if (m - lastm > 1000 * fint)
{
frate = float(fcount) / fint;
fcount = 0;
lastm = m;
}
}
}
scale(-1.0, 1.0);
image(mov, mov.width,0);
// Before we begin searching, the "world record" for closest color is set to a high number that is easy for the first pixel to beat.
float worldRecord = 500;
// XY coordinate of closest color
int closestX = 0;
int closestY = 0;
// Begin loop to walk through every pixel
for (int x = 0; x < video.width; x ++ )
{
for (int y = 0; y < video.height; y ++ )
{
int loc = x + y*video.width;
// What is current color
color currentColor = video.pixels[loc];
float r1 = red(currentColor);
float g1 = green(currentColor);
float b1 = blue(currentColor);
float r2 = red(trackColor);
float g2 = green(trackColor);
float b2 = blue(trackColor);
// Using euclidean distance to compare colors
float d = dist(r1,g1,b1,r2,g2,b2); // We are using the dist( ) function to compare the current color with the color we are tracking.
// If current color is more similar to tracked color than
// closest color, save current location and current difference
if (d < worldRecord)
{
worldRecord = d;
closestX = x;
closestY = y;
}
}
}
// We only consider the color found if its color distance is less than 10.
// This threshold of 10 is arbitrary and you can adjust this number depending on how accurate you require the tracking to be.
if (worldRecord <40)
{
// Draw a circle at the tracked pixel
fill(trackColor);
strokeWeight(30.0);
stroke(0);
ellipse(closestX,closestY,32,32);
// Two options:
if(keyPressed)
{
x[sum] = closestX;
y[sum] = closestY;
c[sum] = 255;
show[sum] = true;
if (sum>10000)
{
sum = 0;
}
}
else
{
x[sum] = closestX;
y[sum] = closestY;
c[sum] = 0;
show[sum] = true;
if (sum>10000)
{
sum = 0;
}
}
sum++;
}
// Paint surface
noStroke();
fill(255,1);
rect(0,0,-width,height);
for(int i = 1; i < sum; i++)
{
//strokeWeight(random(1,10));
//line(x[i],y[i],x[i-1],y[i-1]);
if (show[i] == true)
{
stroke(c[i]);
point((x[i]-640), y[i]);
}
}
}
I want to use a sensor on Arduino to star video when entering a man in space. I don't want one video but I want others video.How to put others video? Also, How to use a sensor when entering a man in space so that to star video? Each video.
I need your help to use with arduino and processing. I don't know Arduino and I am not good processing.
I have got arduino uno and sensor sharp 2y0a02.