Commit 81d2b405 authored by vasilache's avatar vasilache
Browse files

fix 819 masa2total

parent 315a2539

lib_com/ivas_cnst.h

+4 −0
Original line number Diff line number Diff line
@@ -1222,7 +1222,11 @@ enum 
#define MASA_TRANSP_BITS                        1

#define NO_BITS_MASA_ISM_NO_OBJ                 2

#ifdef IVAS_FLOAT_FIXED

#ifdef NON_BE_FIX_BASOP_819_THRESHOLD_MASA2TOTAL

#define MASA2TOTAL_THR                          0.9799999f

#else

#define MASA2TOTAL_THR                          0.98f

#endif

#define MASA2TOTAL_THR_Q30                      1052266987 // 0.98f in Q30

//Maximum error in float to fixed conversion : 0.005%

//Assuming the accuracy of 99.995%

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -138,6 +138,7 @@ 


#define NONBE_MDCT_ST_DTX_SKIP_DEWHITENING_OF_NOISE_SHAPES_ON_SID_FRAMES /* FhG: issue 1133: skip de-whitening of bg noise shape after frameloss period if the first good frame is an SID */

#define NONBE_MDCT_ST_PLC_DO_NOT_SCALE_OLD_OUT_IF_FIRST_GOOD_IS_SID /* FhG: issue 1133: in TCX PLC, don't scale hHQ_core->old_out after applying fade to noise in burst frame error */

#define NON_BE_FIX_BASOP_819_THRESHOLD_MASA2TOTAL



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

#define FIX_740_HQ_CORE_OVA // Proposed fix to solve overlap and add issue for HQ_CORE

lib_enc/ivas_qmetadata_enc.c

+7 −1
Original line number Diff line number Diff line
@@ -7654,7 +7654,9 @@ void ivas_omasa_encode_masa_to_total( 
    float dct_data[MAX_PARAM_SPATIAL_SUBFRAMES * MASA_FREQUENCY_BANDS];

    int16_t bits_pos, nb_bits;

    int16_t n_streams, len_stream;



#ifdef NON_BE_FIX_BASOP_819_THRESHOLD_MASA2TOTAL

    int32_t int_tmp;

#endif



    bits_pos = hMetaData->nb_bits_tot;

    k = 0;
@@ -7805,6 +7807,10 @@ void ivas_omasa_encode_masa_to_total( 
        {

            masa_to_total_energy_ratio[i][j] = max( 0.0f, q_dct_data[k] );

            masa_to_total_energy_ratio[i][j] = min( 1.0f, masa_to_total_energy_ratio[i][j] );

#ifdef NON_BE_FIX_BASOP_819_THRESHOLD_MASA2TOTAL

            int_tmp = (int32_t) ( MASA_SUR_COH_PRECISION * masa_to_total_energy_ratio[i][j] );

            masa_to_total_energy_ratio[i][j] = (float) ( int_tmp * MASA_SUR_COH_THRESHOLD );

#endif

            k++;

        }

    }