Searched refs:img_idx (Results 1 – 2 of 2) sorted by relevance
65 static int img_idx = 0; variable229 snprintf(filename, sizeof(filename), "finger%d.pgm", img_idx++); in save_to_file()
70 static int img_idx = 0; variable261 snprintf(filename, sizeof(filename), "finger%d.pgm", img_idx++); in save_to_file()