if (last_timestamp == 0 || engine_dll_initstate == 0) {
snprintf(delta, sizeof(delta), "\u2012\u2012\u2012\u2012");
} else if ((monotonic_cnt - last_timestamp) > 2 * frames_per_ltc_frame) {
if (last_timestamp == 0 || engine_dll_initstate == 0) {
snprintf(delta, sizeof(delta), "\u2012\u2012\u2012\u2012");
} else if ((monotonic_cnt - last_timestamp) > 2 * frames_per_ltc_frame) {