239   WORD16 delay_buf_idx;  in ixheaacd_decorr_filter1_dec()  local
262   delay_buf_idx = ptr_ps_dec->delay_buf_idx;  in ixheaacd_decorr_filter1_dec()
264       &ptr_ps_dec->delay_buf_qmf_sub_re_im[delay_buf_idx][0];  in ixheaacd_decorr_filter1_dec()
346   WORD16 delay_buf_idx;  in ixheaacd_decorr_filter2_dec()  local
363   delay_buf_idx = ptr_ps_dec->delay_buf_idx;  in ixheaacd_decorr_filter2_dec()
365   p_delay_buf_ap_re_im = &ptr_ps_dec->delay_buf_qmf_ap_re_im[delay_buf_idx][0];  in ixheaacd_decorr_filter2_dec()
470   WORD16 delay_buf_idx;  in ixheaacd_decorrelation_dec()  local
610     delay_buf_idx = ptr_ps_dec->delay_buf_idx_long;  in ixheaacd_decorrelation_dec()
612         &ptr_ps_dec->delay_buf_qmf_ld_re_im[delay_buf_idx][0];  in ixheaacd_decorrelation_dec()
655   ptr_ps_dec->delay_buf_idx = (WORD16)(ptr_ps_dec->delay_buf_idx + 1);  in ixheaacd_decorrelation_dec()
656   if (ptr_ps_dec->delay_buf_idx >= DEL_ALL_PASS) {  in ixheaacd_decorrelation_dec()
657     ptr_ps_dec->delay_buf_idx = 0;  in ixheaacd_decorrelation_dec()