if (p->a > 1.0f) {p->a = 1.0f;} 
void init_filter_lowpass1(filter_lowpass1 *p){	p->x1l = p->x1r = 0;	p->ai = TIM_FSCALE(p->a, 24);	p->iai = TIM_FSCALE(1.0 - p->a, 24);}
4357	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4357/8bfe4851c8cb5c930066f56a08990138dcc58c7e/reverb.c/buggy/timidity/reverb.c