167 	const char *inform = NULL;  in main()  local
187 			inform = optarg;  in main()
295 	if (inform == NULL)  in main()
296 		inform = guess_input_format(arg, "dts");  in main()
300 			if (streq(inform, "dts"))  in main()
306 	if (annotate && (!streq(inform, "dts") || !streq(outform, "dts")))  in main()
308 	if (streq(inform, "dts"))  in main()
310 	else if (streq(inform, "fs"))  in main()
312 	else if(streq(inform, "dtb"))  in main()
315 		die("Unknown input format \"%s\"\n", inform);  in main()
363 		if (!streq(inform, "dts"))  in main()