nb_decoder_destroy(st->st_low);
speex_decoder_destroy(st->st_low);
void sb_decoder_destroy(void *state){   SBDecState *st;   st = (SBDecState*)state;   nb_decoder_destroy(st->st_low);   speex_free(st->x0d);   speex_free(st->x1d);   speex_free(st->high);   speex_free(st->y0);   speex_free(st->y1);   speex_free(st->h0_mem);   speex_free(st->h1_mem);   speex_free(st->g0_mem);   speex_free(st->g1_mem);      speex_free(st->exc);   speex_free(st->qlsp);   speex_free(st->old_qlsp);   speex_free(st->interp_qlsp);   speex_free(st->interp_qlpc);   speex_free(st->mem_sp);   speex_free(st->stack);   speex_free(state);}