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@@ -4,9 +4,21 @@
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#include <stdlib.h>
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#include <stdio.h>
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+int main(int argc, char** argv){
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-int main(){
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- pix_row rows[1920];
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+ if (argc != 4)
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+ {
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+ fprintf(stderr, "\nusage: %s count width height", argv[0]);
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+ exit(EXIT_FAILURE);
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+ }
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+
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+ int width, height, c;
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+
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+ c = atoi(argv[1]);
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+ width = atoi(argv[2]);
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+ height = atoi(argv[3]);
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+
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+ pix_row rows[width];
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pix p;
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char filename[60];
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int i,j,x,y,count;
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@@ -14,22 +26,29 @@ int main(){
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p.r = 200;
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p.g = 200;
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p.b = 200;
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+
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+ srand48(1000);
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- for (count=0; count<(3600*60);count++){
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+ for (count=0; count<(1000);count++){
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- for (i=0;i<1920;i++){
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- rows[i].p = malloc (1080 * sizeof(pix));
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- for (j=0 ;j<1080; j++){
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+ for (i=0;i<width;i++){
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+ rows[i].p = malloc (height * sizeof(pix));
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+ for (j=0 ;j<height; j++){
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p.r = (int) (drand48() * 255);
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p.g = (int) (drand48() * 255);
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p.b = (int) (drand48() * 255);
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rows[i].p[j] = p;
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}
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}
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- sprintf(filename, "images/image%5d.png", count);
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- img = initialize_png("image010", filename, 1920, 1080);
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+ sprintf(filename, "images/image%05d.png", count);
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+ img = initialize_png("image010", filename, width, height);
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write_image(&img, rows);
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finish_image(&img);
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+
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+ for (i=0; i<width;i++){
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+
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+ free(rows[i].p);
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+ }
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}
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return (0);
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root