diff options
Diffstat (limited to 'encoder/iusace_fd_fac.c')
| -rw-r--r-- | encoder/iusace_fd_fac.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/encoder/iusace_fd_fac.c b/encoder/iusace_fd_fac.c index d4c5ff9..27824a3 100644 --- a/encoder/iusace_fd_fac.c +++ b/encoder/iusace_fd_fac.c @@ -173,7 +173,7 @@ IA_ERRORCODE iusace_fd_fac(WORD32 *sfb_offsets, WORD32 sfb_active, FLOAT64 *orig FLOAT32 *zir_sig = NULL; FLOAT32 *lpc_coeffs_q = NULL; WORD32 index; - WORD32 low_pass_line; + WORD32 low_pass_line = 0; WORD32 fac_len; FLOAT64 *left_fac_time_data = pstr_scratch->p_left_fac_time_data; FLOAT32 *left_fac_timedata_flt = pstr_scratch->p_left_fac_timedata_flt; @@ -185,13 +185,17 @@ IA_ERRORCODE iusace_fd_fac(WORD32 *sfb_offsets, WORD32 sfb_active, FLOAT64 *orig *num_fac_bits = 0; - if (window_sequence == EIGHT_SHORT_SEQUENCE) - fac_len = (pstr_acelp->len_frame / 16); - else - fac_len = (pstr_acelp->len_frame / 8); + if (last_subfr_was_acelp || next_frm_lpd) + { + if (window_sequence == EIGHT_SHORT_SEQUENCE) + fac_len = (pstr_acelp->len_frame / 16); + else + fac_len = (pstr_acelp->len_frame / 8); + + low_pass_line = (WORD32)(sfb_offsets[sfb_active] * fac_len / + (FLOAT32)pstr_acelp->len_frame); + } - low_pass_line = (WORD32)((FLOAT32)sfb_offsets[sfb_active] * (FLOAT32)fac_len / - (FLOAT32)pstr_acelp->len_frame); if (last_subfr_was_acelp) { FLOAT32 *tmp_lp_res = pstr_scratch->ptr_tmp_lp_res; FLOAT32 lpc_coeffs[ORDER + 1]; |