Пример #1
0
static int detector_add_scan(MSFilter *f, void *arg) {
    DetectorState *s=(DetectorState *)f->data;
    MSToneDetectorDef *def=(MSToneDetectorDef*)arg;
    s->tone_def=def;
    goertzel_state_init(&s->tone_gs,def->frequency,s->rate);
    return 0;
}
Пример #2
0
static int detector_add_scan(MSFilter *f, void *arg){
	DetectorState *s=(DetectorState *)f->data;
	MSToneDetectorDef *def=(MSToneDetectorDef*)arg;
	int i=find_free_slot(s);
	if (i!=-1){
		s->tone_def[i]=*def;
		s->nscans++;
		goertzel_state_init(&s->tone_gs[i],def->frequency,s->rate);
		return 0;
	}
	return -1;
}