593    speex_free(st->e);  in speex_echo_state_destroy()
594    speex_free(st->x);  in speex_echo_state_destroy()
595    speex_free(st->input);  in speex_echo_state_destroy()
596    speex_free(st->y);  in speex_echo_state_destroy()
597    speex_free(st->last_y);  in speex_echo_state_destroy()
598    speex_free(st->Yf);  in speex_echo_state_destroy()
599    speex_free(st->Rf);  in speex_echo_state_destroy()
600    speex_free(st->Xf);  in speex_echo_state_destroy()
601    speex_free(st->Yh);  in speex_echo_state_destroy()
602    speex_free(st->Eh);  in speex_echo_state_destroy()
604    speex_free(st->X);  in speex_echo_state_destroy()
605    speex_free(st->Y);  in speex_echo_state_destroy()
606    speex_free(st->E);  in speex_echo_state_destroy()
607    speex_free(st->W);  in speex_echo_state_destroy()
609    speex_free(st->foreground);  in speex_echo_state_destroy()
611    speex_free(st->PHI);  in speex_echo_state_destroy()
612    speex_free(st->power);  in speex_echo_state_destroy()
613    speex_free(st->power_1);  in speex_echo_state_destroy()
614    speex_free(st->window);  in speex_echo_state_destroy()
615    speex_free(st->prop);  in speex_echo_state_destroy()
616    speex_free(st->wtmp);  in speex_echo_state_destroy()
618    speex_free(st->wtmp2);  in speex_echo_state_destroy()
620    speex_free(st->memX);  in speex_echo_state_destroy()
621    speex_free(st->memD);  in speex_echo_state_destroy()
622    speex_free(st->memE);  in speex_echo_state_destroy()
623    speex_free(st->notch_mem);  in speex_echo_state_destroy()
625    speex_free(st->play_buf);  in speex_echo_state_destroy()
626    speex_free(st);  in speex_echo_state_destroy()