help glitch

Core Library Questions

patricia...

in Core Library Questions • 1 year ago

I want to make a program that makes video glitchy the only problem is that my program keeps crashing...

and giving the following errors:

java(1464,0xb22cb000) malloc: *** error for object 0xffffffff: pointer being freed was not allocated

*** set a breakpoint in malloc_error_break to debug

or sometimes

java(1500,0xad2942c0) malloc: *** error for object 0x1188a20: double free

*** set a breakpoint in malloc_error_break to debug

among others...

here's the code I have, Thank you very much for your help!!

import processing.video.*;

GlitchObject myGlitch;

boolean glitch = true;

PImage img;

Movie myMovie;

//as dimensoes myMovie.height e myMovie.width nao estao a funcionar,

//e necessario defini-las manualmente, dependendo do filme usado.

int movieHeight, movieWidth;

void setup() {

//dimensoes do clip de video

movieWidth = 960;

movieHeight = 540;

myMovie = new Movie(this,"processing.mov");

myMovie.play();

size(movieWidth, movieHeight,P3D);

myGlitch = new GlitchObject();

}

void draw() {

image(myMovie,0,0);

if (glitch) { myGlitch.run(); }

}

void mousePressed() {

glitch = !glitch;

}

// Called every time a new frame is available to read

void movieEvent(Movie m) {

m.read();

}

Replies(5)

PhiLho

Re: help glitch

1 year ago

And what is GlitchObject?

patricia...

Re: help glitch

1 year ago

I'm sorry I forgot about that:

class GlitchObject {

GlitchObject () {

}

void run() {

getSetGlitch1();

getSetGlitch2();

getSetGlitch3();

getSetGlitch4();

getSetGlitch5();

getSetGlitch6();

colorGlitch1();

getSetGlitch7();

elementGlitch1();

elementGlitch2();

}

void getSetGlitch1() {

for (int i=0; i<2; i++) {

int x = r(width);

int y = r(height);

randomSeed(int(0.03*frameCount*i/10+r(36)));

for (int j=0;j<r(10); j++) {

set(x+r(width/50),y+int(pow(j,2)),get(x,y,r(width),r(height/10)));

}

void getSetGlitch2() {

for (int i=0; i<10; i++) {

int x = r(width);

int y = r(height);

randomSeed(int(0.05*frameCount+r(15)));

for (int j=0;j<20; j++) {

set(x+j*2+r(width)-width/2,y+j*10,get(x,y,r(width/10),r(5)));

}

void getSetGlitch3() {

for (int i=0; i<10; i++) {

int x = r(width);

int y = r(height);

set(x+r(50)-1,y+r(3)-1,get(x,y,r(99),r(30)));

}

void getSetGlitch4() {

for (int i=0; i<width; i++) {

int x = r(width);

int y = r(height);

set(x+r(5)-2,y+r(5)-2,get(x,y,r(99),r(5)));

}

void getSetGlitch5() {

for (int i=0; i<width; i++) {

int x = r(width);

int y = r(height);

randomSeed(int(0.02*frameCount+r(25)));

set(x+r(20)-10,y+r(10)-5,get(x,y,r(55),r(3)));

}

void getSetGlitch6() {

for (int i=0; i<4; i++) {

int x = r(width);

int y = r(height);

for (int j=0;j<r(5); j++) {

set(x/10+r(width),y+j,get(x,y,r(width/15),r(height/5)));

}

void colorGlitch1() {

float temp = noise(0.02*frameCount);

if (temp > 0.6) { filter(INVERT); }

}

void getSetGlitch7() {

for (int i=0; i<2; i++) {

set(r(width),r(height),get(r(width),r(height),int(random(100,350)),int(random(100,350))));

}

void elementGlitch1() {

if (frameCount%(r(1000)+1) == 0) {

stroke(random(360),100,100,100);

strokeWeight(1);

int lineDensity = int(noise(frameCount)*height/2);

for (int i=0; i<height; i+=lineDensity) {

line(0,i,width,i);

}

void elementGlitch2() {

if (frameCount%(r(250)+1) == 0) {

int lineDensity = int(noise(frameCount)*width);

for (int i=0; i<width*1.5; i+=lineDensity) {

stroke(0);

strokeWeight(1);

line(0,i,i,0);

}

int r(int a){

return int(random(a));

}

PhiLho

OK, the class has nothing to do with the error.
You seem to have issues with MoviePlayer, or with the video you use. Try with another video (eg. the video examples of Processing) to isolate the problem.

patricia...

Re: Re: help glitch

1 year ago

Thank you very much for the suggestion :)

I just have one more question is there any way I can export my sketch into a movie file?

calsign

Re: help glitch

1 year ago

You can use saveFrame() in combination with Processing 2.0a6's MovieMaker tool...
Also, upon searching, you could try the video library's MovieMaker ...

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