Commit 8d6f1d53 authored by lefort's avatar lefort
Browse files

Fix for issue 2184.

parent 815719c5

lib_com/options.h

+2 −0
Original line number Diff line number Diff line
@@ -93,6 +93,8 @@ 


#define FIX_2176_ASSERT_DEC_MAP_PARAMS_DIRAC2STEREO          /* FhG: Reduce hStereoDft->q_smooth_buf_fx by one to prevent overflow in the subframe_band_nrg[][] calculation */

#define FIX_2015_PREMPH_SAT_ALT                              /* VA: saturation can happen during preemphasis filtering due to a too aggressive scaling factor, allows preemphis to get 1 more bit headroom */



#define FIX_2184_EVS_STEREO_DMX_CHANNEL_DISAPPEARING         /* Orange: Fix for issue 2184 - to prevent one channel from becoming inaudible in the mono downmix output */

/* ################### End FIXES switches ########################### */



/* #################### Start BASOP porting switches ############################ */

lib_enc/ivas_stat_enc.h

+8 −4
Original line number Diff line number Diff line
@@ -1186,6 +1186,12 @@ typedef struct stereo_dmx_evs_correlation_filter_structure 


    Word32 isd_rate_s_fx; // Q31

    Word32 iccr_s_fx;     // Q31

#ifdef FIX_2184_EVS_STEREO_DMX_CHANNEL_DISAPPEARING

    Word32 phitd_fx;    // Q15

    Word32 iccres_s_fx; // Q31

    Word32 lvlin_fx[CPE_CHANNELS];

    Word16 lvlin_fx_e[CPE_CHANNELS];

#endif

    Word32 ipd_ff_fx[STEREO_DMX_EVS_NB_SUBBAND_MAX]; // Q31

    Word32 Pr_fx[STEREO_DMX_EVS_NB_SUBBAND_MAX];     // Q31

    Word32 Pi_fx[STEREO_DMX_EVS_NB_SUBBAND_MAX];     // Q31
@@ -1194,7 +1200,6 @@ typedef struct stereo_dmx_evs_correlation_filter_structure 
    Word16 pha_len;

    Word16 fad_len;





    Word16 win_fx[STEREO_DMX_EVS_PHA_LEN_MAX];                                                    // Q14

    Word32 fad_g_fx[STEREO_DMX_EVS_FAD_LEN_MAX];                                                  // Q31

    Word32 *p_prev_taps_fx[CPE_CHANNELS], prev_taps_fx[CPE_CHANNELS][STEREO_DMX_EVS_PHA_LEN_MAX]; // Q31
@@ -1223,7 +1228,6 @@ typedef struct stereo_dmx_evs_correlation_filter_structure 
    Word32 fad_g_prc_fx[L_FRAME48k]; // Q31

    Word16 fad_len_prc;





    Word32 trns_aux_energy_fx[CPE_CHANNELS];

    Word16 trns_aux_energy_fx_e[CPE_CHANNELS];

    Word32 crst_fctr_fx; // Q0

lib_enc/ivas_stereo_dmx_evs_fx.c

+291 −19

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