Tuiokinect with processing and saveFrame();??

Contributed Library Questions

genleguer..

Tuiokinect with processing and saveFrame();??

in Contributed Library Questions • 2 years ago

hi,

I tried this code:

import TUIO.*;

TuioProcessing tuioClient;

float cursor_size = 15;

float object_size = 60;

float table_size = 760;

float scale_factor = 1;

void setup()

{

size(640,480);

noStroke();

fill(0);

smooth();

loop();

frameRate(30);

noLoop();

tuioClient = new TuioProcessing(this);

}

int x = 0;

void draw()

{

background(255);

if(x < 100) {

line(x, 0, x, 100);

x = x + 1;

} else {

noLoop();

}

// Saves each frame as line-0000.tif, line-0001.tif, etc.

saveFrame("line000.jpg");

Vector tuioObjectList = tuioClient.getTuioObjects();

for (int i=0;i<tuioObjectList.size();i++) {

TuioObject tobj = (TuioObject)tuioObjectList.elementAt(i);

stroke(0);

fill(0);

pushMatrix();

translate(tobj.getScreenX(width),tobj.getScreenY(height));

rotate(tobj.getAngle());

popMatrix();

fill(0);

}

Vector tuioCursorList = tuioClient.getTuioCursors();

for (int i=0;i<tuioCursorList.size();i++) {

TuioCursor tcur = (TuioCursor)tuioCursorList.elementAt(i);

Vector pointList = tcur.getPath();

if (pointList.size()>0) {

stroke(0);

TuioPoint start_point = (TuioPoint)pointList.firstElement();;

for (int j=0;j<pointList.size();j++) {

TuioPoint end_point = (TuioPoint)pointList.elementAt(j);

line(start_point.getScreenX(width),start_point.getScreenY(height),end_point.getScreenX(width),end_point.getScreenY(height));

start_point = end_point;

}

stroke(0);

fill(0);

}

// these callback methods are called whenever a TUIO event occurs

// called when an object is added to the scene

void addTuioObject(TuioObject tobj) {

println("add object "+tobj.getSymbolID()+" ("+tobj.getSessionID()+") "+tobj.getX()+" "+tobj.getY()+" "+tobj.getAngle());

}

// called when an object is removed from the scene

void removeTuioObject(TuioObject tobj) {

println("remove object "+tobj.getSymbolID()+" ("+tobj.getSessionID()+")");

}

// called when an object is moved

void updateTuioObject (TuioObject tobj) {

println("update object "+tobj.getSymbolID()+" ("+tobj.getSessionID()+") "+tobj.getX()+" "+tobj.getY()+" "+tobj.getAngle()

+" "+tobj.getMotionSpeed()+" "+tobj.getRotationSpeed()+" "+tobj.getMotionAccel()+" "+tobj.getRotationAccel());

}

// called when a cursor is added to the scene

void addTuioCursor(TuioCursor tcur) {

println("add cursor "+tcur.getCursorID()+" ("+tcur.getSessionID()+ ") " +tcur.getX()+" "+tcur.getY());

}

// called when a cursor is moved

void updateTuioCursor (TuioCursor tcur) {

println("update cursor "+tcur.getCursorID()+" ("+tcur.getSessionID()+ ") " +tcur.getX()+" "+tcur.getY()

+" "+tcur.getMotionSpeed()+" "+tcur.getMotionAccel());

}

// called when a cursor is removed from the scene

void removeTuioCursor(TuioCursor tcur) {

println("remove cursor "+tcur.getCursorID()+" ("+tcur.getSessionID()+")");

}

// called after each message bundle

// representing the end of an image frame

void refresh(TuioTime bundleTime) {

redraw();

}

and this one:

import TUIO.*;

TuioProcessing tuioClient;

float cursor_size = 15;

float object_size = 60;

float table_size = 760;

float scale_factor = 1;

void setup()

{

size(640,480);

noStroke();

fill(0);

smooth();

loop();

frameRate(30);

tuioClient = new TuioProcessing(this);

}

int x = 0;

void draw()

{

background(255);

if ( millis() >= x + 3000 ) {

x = millis();

} else {

noLoop();

}

saveFrame("line00.jpg");

Vector tuioObjectList = tuioClient.getTuioObjects();

for (int i=0;i<tuioObjectList.size();i++) {

TuioObject tobj = (TuioObject)tuioObjectList.elementAt(i);

stroke(0);

fill(0);

pushMatrix();

translate(tobj.getScreenX(width),tobj.getScreenY(height));

rotate(tobj.getAngle());

popMatrix();

fill(0);

}

Vector tuioCursorList = tuioClient.getTuioCursors();

for (int i=0;i<tuioCursorList.size();i++) {

TuioCursor tcur = (TuioCursor)tuioCursorList.elementAt(i);

Vector pointList = tcur.getPath();

if (pointList.size()>0) {

stroke(0);

TuioPoint start_point = (TuioPoint)pointList.firstElement();;

for (int j=0;j<pointList.size();j++) {

TuioPoint end_point = (TuioPoint)pointList.elementAt(j);

line(start_point.getScreenX(width),start_point.getScreenY(height),end_point.getScreenX(width),end_point.getScreenY(height));

start_point = end_point;

}

stroke(0);

fill(0);

//ellipse( tcur.getScreenX(width), tcur.getScreenY(height),cur_size,cur_size);

fill(0);

//text(""+ tcur.getCursorID(), tcur.getScreenX(width)-5, tcur.getScreenY(height)+5);

}

// these callback methods are called whenever a TUIO event occurs

// called when an object is added to the scene

void addTuioObject(TuioObject tobj) {

println("add object "+tobj.getSymbolID()+" ("+tobj.getSessionID()+") "+tobj.getX()+" "+tobj.getY()+" "+tobj.getAngle());

}

// called when an object is removed from the scene

void removeTuioObject(TuioObject tobj) {

println("remove object "+tobj.getSymbolID()+" ("+tobj.getSessionID()+")");

}

// called when an object is moved

void updateTuioObject (TuioObject tobj) {

println("update object "+tobj.getSymbolID()+" ("+tobj.getSessionID()+") "+tobj.getX()+" "+tobj.getY()+" "+tobj.getAngle()

+" "+tobj.getMotionSpeed()+" "+tobj.getRotationSpeed()+" "+tobj.getMotionAccel()+" "+tobj.getRotationAccel());

}

// called when a cursor is added to the scene

void addTuioCursor(TuioCursor tcur) {

println("add cursor "+tcur.getCursorID()+" ("+tcur.getSessionID()+ ") " +tcur.getX()+" "+tcur.getY());

}

// called when a cursor is moved

void updateTuioCursor (TuioCursor tcur) {

println("update cursor "+tcur.getCursorID()+" ("+tcur.getSessionID()+ ") " +tcur.getX()+" "+tcur.getY()

+" "+tcur.getMotionSpeed()+" "+tcur.getMotionAccel());

}

// called when a cursor is removed from the scene

void removeTuioCursor(TuioCursor tcur) {

println("remove cursor "+tcur.getCursorID()+" ("+tcur.getSessionID()+")");

}

// called after each message bundle

// representing the end of an image frame

void refresh(TuioTime bundleTime) {

redraw();

}

and there's nothing in the save jpg file??

can somebody help me??

Replies(5)

clankill3r

Re: Tuiokinect with processing and saveFrame();??

2 years ago

allright, only first example,

1. you have noLoop in setup, delete that (you can delete loop aswell, since it loops by default).

2. use # in saveFrame like: saveFrame("line####.jpg"); if you use saveFrame("line0000.jpg"); it keeps overwriting the file

3. change noStroke(); and fill(0); into

stroke(0);

noFill();

void setup()
{
size(640,480);
stroke(0);
noFill();
smooth();
frameRate(30);
}
int x = 0;
void draw()
{
background(255);
if(x < 100) {
line(x, 0, x, 100);
x = x + 1;
}
else {
noLoop();
}
saveFrame("line####.jpg");
}

PhiLho

Re: Tuiokinect with processing and saveFrame();??

2 years ago

To genleguerrier: that's the third thread you make on this topic. I have to move each one from Programming questions to Contributed Libraries questions, as it need a library (at least) to run your code. You tend to ignore answers (or not to reply to acknowledge them) and to create new threads.
I just deleted the latest, nearly identical to this one.

Please, remain on the same thread, it helps getting context, avoiding to dilute efforts, keeping information in one place.

genleguer..

Re: Re: Tuiokinect with processing and saveFrame();??

2 years ago

sorry I didn't know.... it's my first time posting on a forum.....

PhiLho

Re: Tuiokinect with processing and saveFrame();??

2 years ago

No problem, it is part of the educational part...

I am sorry as I can't help you, no experience with TUIO (hence the move to a section where people with experience with a given library, or those having made them, can spot questions in their knowledge area (if the library is mentioned in the subject, as you did).
If you get no answer, you can bump up the topic (making it going up in the list of new messages) by posting new information as a reply to the thread.

genleguer..

Re: Tuiokinect with processing and saveFrame();??

2 years ago

were do I put this:

if ( seconds() == 30 ) {
// saveframe
}

in my code??

import TUIO.*;

TuioProcessing tuioClient;

// these are some helper variables which are used

// to create scalable graphical feedback

float cursor_size = 15;

float object_size = 60;

float table_size = 760;

float scale_factor = 1;

//PFont font;

void setup()

{

//size(screen.width,screen. height);

size(640,480);

noStroke();

fill(0);

smooth();

loop();

frameRate(30);

// we create an instance of the TuioProcessing client

// since we add "this" class as an argument the TuioProcessing class expects

// an implementation of the TUIO callback methods (see below)

tuioClient = new TuioProcessing(this);

}

void draw()

{

background(255);

Vector tuioObjectList = tuioClient.getTuioObjects();

for (int i=0;i<tuioObjectList.size();i+ +) {

TuioObject tobj = (TuioObject)tuioObjectList. elementAt(i);

stroke(0);

fill(0);

pushMatrix();

translate(tobj.getScreenX( width),tobj.getScreenY(height) );

rotate(tobj.getAngle());

//rect(-obj_size/2,-obj_size/ 2,obj_size,obj_size);

popMatrix();

fill(0);

//text(""+tobj.getSymbolID(), tobj.getScreenX(width), tobj.getScreenY(height));

}

Vector tuioCursorList = tuioClient.getTuioCursors();

for (int i=0;i<tuioCursorList.size();i+ +) {

TuioCursor tcur = (TuioCursor)tuioCursorList. elementAt(i);

Vector pointList = tcur.getPath();

if (pointList.size()>0) {

stroke(0);

TuioPoint start_point = (TuioPoint)pointList. firstElement();;

for (int j=0;j<pointList.size();j++) {

TuioPoint end_point = (TuioPoint)pointList. elementAt(j);

line(start_point.getScreenX( width),start_point.getScreenY( height),end_point.getScreenX( width),end_point.getScreenY( height));

start_point = end_point;

}

stroke(0);

fill(0);

//ellipse( tcur.getScreenX(width), tcur.getScreenY(height),cur_ size,cur_size);

fill(0);

//text(""+ tcur.getCursorID(), tcur.getScreenX(width)-5, tcur.getScreenY(height)+5);

}

saveFrame("line00.jpg"); //float cur_size = cursor_size*scale_factor;

// size(630, 480);

//PImage img1;

//img1 = loadImage("test02.gif");

//image(img1, 0, 45);

}

// these callback methods are called whenever a TUIO event occurs

// called when an object is added to the scene

void addTuioObject(TuioObject tobj) {

println("add object "+tobj.getSymbolID()+" ("+tobj.getSessionID()+") "+tobj.getX()+" "+tobj.getY()+" "+tobj.getAngle());

}

// called when an object is removed from the scene

void removeTuioObject(TuioObject tobj) {

println("remove object "+tobj.getSymbolID()+" ("+tobj.getSessionID()+")");

}

// called when an object is moved

void updateTuioObject (TuioObject tobj) {

println("update object "+tobj.getSymbolID()+" ("+tobj.getSessionID()+") "+tobj.getX()+" "+tobj.getY()+" "+tobj.getAngle()

+" "+tobj.getMotionSpeed()+" "+tobj.getRotationSpeed()+" "+tobj.getMotionAccel()+" "+tobj.getRotationAccel());

}

// called when a cursor is added to the scene

void addTuioCursor(TuioCursor tcur) {

println("add cursor "+tcur.getCursorID()+" ("+tcur.getSessionID()+ ") " +tcur.getX()+" "+tcur.getY());

}

// called when a cursor is moved

void updateTuioCursor (TuioCursor tcur) {

println("update cursor "+tcur.getCursorID()+" ("+tcur.getSessionID()+ ") " +tcur.getX()+" "+tcur.getY()

+" "+tcur.getMotionSpeed()+" "+tcur.getMotionAccel());

}

// called when a cursor is removed from the scene

void removeTuioCursor(TuioCursor tcur) {

println("remove cursor "+tcur.getCursorID()+" ("+tcur.getSessionID()+")");

}

// called after each message bundle

// representing the end of an image frame

void refresh(TuioTime bundleTime) {

redraw();

}

I want to save a frame every 30 second....(like refresh the same file every 30 second)

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