+ case 'f':
+ global.fit_to_movie = 1;
+ res = 0;
+ break;
+
+ case 'c': {
+ char*s = strdup(val);
+ char*x1 = strtok(s, ":");
+ char*y1 = strtok(0, ":");
+ char*x2 = strtok(0, ":");
+ char*y2 = strtok(0, ":");
+ if(!(x1 && y1 && x2 && y2)) {
+ fprintf(stderr, "-m option requires four arguments, <x1>:<y1>:<x2>:<y2>\n");
+ exit(1);