void allpass_close(allpass ap) /*< free allocated storage >*/ { apfilt_close(); free(ap->flt); free(ap); }
void opwd2_close(omni2 ap) /*< free allocated storage >*/ { apfilt_close(); free(ap->flt); free(*(ap->t1)); free(ap->t1); free(*(ap->t2)); free(ap->t2); free(ap); }