code/libpng/png.c

#define _XOPEN_SOURCE
#include "img.h"
#include <stdlib.h>
#include <stdio.h>


int main(){
	pix_row rows[1920];
	pix p;
	char filename[60];
	int i,j,x,y,count;
	image img;
	p.r = 200;
	p.g = 200;
	p.b = 200;
	
	for (count=0; count<(3600*60);count++){

		for (i=0;i<1920;i++){
			rows[i].p = malloc (1080 * sizeof(pix));
			for (j=0 ;j<1080; j++){
				p.r = (int) (drand48() * 255);
				p.g = (int) (drand48() * 255);
				p.b = (int) (drand48() * 255);
				rows[i].p[j] = p;
			}
		}
		sprintf(filename, "images/image%5d.png", count);
		img = initialize_png("image010", filename, 1920, 1080);
		write_image(&img, rows);
		finish_image(&img);
	}

	return (0);

}