Commit 23739172 authored by vasilache's avatar vasilache
Browse files

fix 1048

parent fd323b3f

lib_com/ivas_cnst.h

+4 −0
Original line number Diff line number Diff line
@@ -1197,6 +1197,10 @@ enum 
#define MASA_RATIO_TOLERANCE                    0.1f

#define MASA_RATIO_THRESHOLD                    0.015f

#define MASA_ANGLE_TOLERANCE                    0.5f

#ifdef  NON_BE_FIX_1048_THRESHOLD_COH_BASOP

#define MASA_SUR_COH_THRESHOLD                  1e-7f

#define MASA_SUR_COH_PRECISION                  1e7f

#endif

#define MASA_LIMIT_NO_BANDS_SUR_COH             8

#define MINIMUM_BIT_BUDGET_NORMAL_META          100

#define DIFF_DFRATIO_2BIT_LIMIT_IDX_HODIRAC     4

lib_com/options.h

+1 −1
Original line number Diff line number Diff line
@@ -163,7 +163,7 @@ 
/* #################### Start NON-BE switches ############################ */

/* any switch which is non-be wrt selection floating point code */

/* all switches in this category should start with "NONBE_" */



#define NON_BE_FIX_1048_THRESHOLD_COH_BASOP             /* Nokia: Fix 1048 replace comparison with 0 with comparison to threshold, to align with BASOP*/



/* ##################### End NON-BE switches ########################### */

lib_dec/ivas_qmetadata_dec.c

+8 −1
Original line number Diff line number Diff line
@@ -4070,6 +4070,10 @@ static int16_t read_surround_coherence_hr( 
    IVAS_QDIRECTION *q_direction;

    int16_t min_index;

    int16_t d, idx;

#ifdef NON_BE_FIX_1048_THRESHOLD_COH_BASOP

    int32_t int_error_ratio_surr;

#endif



    coding_subbands = hQMetaData->q_direction[0].cfg.nbands;

    q_direction = hQMetaData->q_direction;
@@ -4092,7 +4096,10 @@ static int16_t read_surround_coherence_hr( 
            {

                error_ratio_surr = 1.0f - q_direction[0].band_data[j].energy_ratio[sf];

            }



#ifdef NON_BE_FIX_1048_THRESHOLD_COH_BASOP

            int_error_ratio_surr = rint( MASA_SUR_COH_PRECISION * error_ratio_surr );

            error_ratio_surr = (float) ( int_error_ratio_surr * MASA_SUR_COH_THRESHOLD );

#endif

            if ( error_ratio_surr <= 0 )

            {

                error_ratio_surr = 0;

lib_enc/ivas_qmetadata_enc.c

+7 −3
Original line number Diff line number Diff line
@@ -4926,7 +4926,9 @@ static int16_t encode_surround_coherence_hr( 
    int16_t max_val = 0, nbits_max;

    int16_t no_cv_shift[MASA_MAXIMUM_CODING_SUBBANDS], min_idx;

    int16_t idx16;



#ifdef NON_BE_FIX_1048_THRESHOLD_COH_BASOP

    int32_t int_error_ratio_surr;

#endif

    coding_subbands = hQMetaData->q_direction[0].cfg.nbands;

    all_coherence_zero = hQMetaData->all_coherence_zero;

    q_direction = &( hQMetaData->q_direction[0] );
@@ -4955,8 +4957,10 @@ static int16_t encode_surround_coherence_hr( 
                {

                    error_ratio_surr = 1.0f - q_direction[0].band_data[j].energy_ratio[sf];

                }





#ifdef NON_BE_FIX_1048_THRESHOLD_COH_BASOP

                int_error_ratio_surr = rint( MASA_SUR_COH_PRECISION * error_ratio_surr );

                error_ratio_surr = (float) ( int_error_ratio_surr * MASA_SUR_COH_THRESHOLD );

#endif

                if ( error_ratio_surr <= 0 )

                {

                    error_ratio_surr = 0;