173   ixheaacd_memset(st->bpf_prev, FILTER_DELAY + LEN_SUBFR);  in ixheaacd_fix2flt_data()
223   FLOAT32 noise_buf[FILTER_DELAY + (2 * LEN_SUBFR)], *noise_tmp1, *noise_tmp2,  in ixheaacd_bass_post_filter()
227   noise_tmp2 = noise_buf + FILTER_DELAY + LEN_SUBFR;  in ixheaacd_bass_post_filter()
229   memcpy(synth_out, synth_sig - LEN_SUBFR, len_fr * sizeof(FLOAT32));  in ixheaacd_bass_post_filter()
232     memset(synth_out + len_fr, 0, (LEN_SUBFR - len_fr % 64) * sizeof(FLOAT32));  in ixheaacd_bass_post_filter()
235   for (num_subfr = 0; num_subfr < len_fr; num_subfr += LEN_SUBFR, sf++) {  in ixheaacd_bass_post_filter()
248     for (i = 0; i < LEN_SUBFR + 96; i++) {  in ixheaacd_bass_post_filter()
260     if (lg > LEN_SUBFR) lg = LEN_SUBFR;  in ixheaacd_bass_post_filter()
283       for (i = lg; i < LEN_SUBFR; i++) {  in ixheaacd_bass_post_filter()
288       memset(noise_tmp2, 0, LEN_SUBFR * sizeof(FLOAT32));  in ixheaacd_bass_post_filter()
291     memcpy(noise_buf, bpf_prev, (FILTER_DELAY + LEN_SUBFR) * sizeof(FLOAT32));  in ixheaacd_bass_post_filter()
292     memcpy(bpf_prev, noise_buf + LEN_SUBFR,  in ixheaacd_bass_post_filter()
293            (FILTER_DELAY + LEN_SUBFR) * sizeof(FLOAT32));  in ixheaacd_bass_post_filter()
295     for (i = 0; i < LEN_SUBFR; i++) {  in ixheaacd_bass_post_filter()
367   synth_delay = num_subfr_by2 * LEN_SUBFR;  in ixheaacd_lpd_dec()
469     length = (2 * len_subfrm - tmp_start) / LEN_SUBFR;  in ixheaacd_lpd_dec()
473                                   &ptr_tmp[tmp_start], LEN_SUBFR, length);  in ixheaacd_lpd_dec()
589       if ((((i * LEN_SUBFR) + LEN_SUBFR) > LEN_SUPERFRAME) ||  in ixheaacd_lpd_dec()
590           ((((i * LEN_SUBFR) + LEN_SUBFR) - tp) > LEN_SUPERFRAME))  in ixheaacd_lpd_dec()
592       for (k = 0; k < LEN_SUBFR; k++) {  in ixheaacd_lpd_dec()
594             synth[i * LEN_SUBFR + k] * synth[(i * LEN_SUBFR) - tp + k];  in ixheaacd_lpd_dec()
596             synth[(i * LEN_SUBFR) - tp + k] * synth[(i * LEN_SUBFR) - tp + k];  in ixheaacd_lpd_dec()
625   lpd_delay = lpd_sbf_len * LEN_SUBFR;  in ixheaacd_lpd_dec_update()
627   synth_delay = num_subfr_by2 * LEN_SUBFR;  in ixheaacd_lpd_dec_update()
630   for (i = 0; i < LEN_SUBFR + synth_delay; i++)  in ixheaacd_lpd_dec_update()
632         (FLOAT32)tddec->synth_prev[MAX_PITCH - (LEN_SUBFR) + i] * 16384.0);  in ixheaacd_lpd_dec_update()
634   ptr_overlap += LEN_SUBFR + synth_delay - fac_length;  in ixheaacd_lpd_dec_update()
671   lpd_delay = lpd_sbf_len * LEN_SUBFR;  in ixheaacd_lpd_bpf_fix()
673   synth_delay = num_subfr_by2 * LEN_SUBFR;  in ixheaacd_lpd_bpf_fix()
678   ixheaacd_mem_cpy(out_buffer, synth_buf + MAX_PITCH - (LEN_SUBFR),  in ixheaacd_lpd_bpf_fix()
679                    synth_delay + len_fr + (LEN_SUBFR));  in ixheaacd_lpd_bpf_fix()
702     if ((i * LEN_SUBFR + MAX_PITCH) < tp) {  in ixheaacd_lpd_bpf_fix()
704     } else if (((i * LEN_SUBFR + MAX_PITCH - tp) >= 1883) ||  in ixheaacd_lpd_bpf_fix()
705                (((i * LEN_SUBFR) + LEN_SUBFR) > LEN_SUPERFRAME) ||  in ixheaacd_lpd_bpf_fix()
706                ((((i * LEN_SUBFR) + LEN_SUBFR) - tp) > LEN_SUPERFRAME)) {  in ixheaacd_lpd_bpf_fix()
712       for (k = 0; k < LEN_SUBFR; k++) {  in ixheaacd_lpd_bpf_fix()
714             synth[i * LEN_SUBFR + k] * synth[(i * LEN_SUBFR) - tp + k];  in ixheaacd_lpd_bpf_fix()
716             synth[(i * LEN_SUBFR) - tp + k] * synth[(i * LEN_SUBFR) - tp + k];  in ixheaacd_lpd_bpf_fix()
723                                   (lpd_sbf_len + 2) * LEN_SUBFR + LEN_SUBFR,  in ixheaacd_lpd_bpf_fix()
724                                   len_fr - (lpd_sbf_len + 4) * LEN_SUBFR,  in ixheaacd_lpd_bpf_fix()
729                    (lpd_sbf_len + 2) * LEN_SUBFR + LEN_SUBFR);  in ixheaacd_lpd_bpf_fix()