Commit 35891d8d authored by malenov's avatar malenov
Browse files

merge main to branch

parents fd06181e 28fdb08e

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -154,6 +154,7 @@ 
#define FIX_559_EXTL_IGF_MISMATCH                       /* VA: issue 559: fix mismatch between st->extl and st->igf observed as crash in PlanarSBA bitrate switching */

#define FIX_572_LFE_LPF_ENC                             /* FhG: issue 572: always apply the low pass filter to the LFE channel */

#define FIX_QMETA_SID_5k2                               /* Nokia: Issue 137: enable using full 5.2k bitrate in MASA SID */

#define FIX_578_PARAMMC_ILD_BS                          /* FhG: Issue 578: transmitt also center ILD in band 0 when LFE is active in 3TC ParamMC */

#define FIX_UNCLR_ISSUE                                 /* VoiceAge: issue 574: Fix UNCLR mis-classifications in noisy speech stereo */

#define FIX_TCX_LOWRATE_LIMITATION                      /* VA: issue 577: TCX bitrate limitation only when DEBUGGING is active */

lib_dec/ivas_mc_param_dec.c

+15 −0
Original line number Diff line number Diff line
@@ -3055,11 +3055,19 @@ static void ivas_param_mc_bs_decode_parameter_values( 
    int16_t i, j, k;

    float dequant_seq[PARAM_MC_MAX_PARAMETER_BANDS * PARAM_MC_MAX_VAL_MAP_SIZE];

    float dequant_ordered[PARAM_MC_MAX_PARAMETER_BANDS * PARAM_MC_MAX_VAL_MAP_SIZE];

#ifdef FIX_578_PARAMMC_ILD_BS

    int16_t n_lfe_idx;

#endif



    range_coding = bit_buffer[( *bit_pos )++];



    /* Decoding the sequence */

#ifdef FIX_578_PARAMMC_ILD_BS

    n_lfe_idx = map_size - map_size_wo_lfe;

    sz_seq = num_param_bands * ( map_size_wo_lfe ) + num_lfe_bands * n_lfe_idx;

#else

    sz_seq = num_param_bands * ( map_size_wo_lfe ) + num_lfe_bands;

#endif



    set_s( idx, 0, PARAM_MC_MAX_PARAMETER_BANDS * PARAM_MC_MAX_VAL_MAP_SIZE );

    set_zero( dequant_ordered, PARAM_MC_MAX_PARAMETER_BANDS * PARAM_MC_MAX_VAL_MAP_SIZE );
@@ -3120,7 +3128,14 @@ static void ivas_param_mc_bs_decode_parameter_values( 


    for ( i = 0; i < num_lfe_bands; i++ )

    {

#ifdef FIX_578_PARAMMC_ILD_BS

        for ( j = 0; j < n_lfe_idx; j++ )

        {

            dequant_ordered[map_size - n_lfe_idx + j + i * map_size] = dequant_seq[k++];

        }

#else

        dequant_ordered[map_size - 1 + i * map_size] = dequant_seq[k++];

#endif

    }



    if ( !( *BER_detect ) )

lib_enc/ivas_mc_param_enc.c

+14 −1
Original line number Diff line number Diff line
@@ -1658,12 +1658,25 @@ static void ivas_param_mc_encode_parameter( 
        {

            if ( hMetadataPMC->bAttackPresent || hMetadataPMC->param_frame_idx == hMetadataPMC->coding_band_mapping[i] )

            {

                /* LFE ICC is always the last ICC in coding band 0 */

                /* LFE ICC/ILDs are always the last ones in coding band 0 */

#ifdef FIX_578_PARAMMC_ILD_BS

                int16_t n_lfe_idx, k;

                n_lfe_idx = map_size - map_size_wo_lfe;

                for ( k = 0; k < n_lfe_idx; k++ )

                {

                    idx = quant_idx[( i + 1 ) * map_size - n_lfe_idx + k];

                    seq[sz_seq] = idx;

                    seq_delta[sz_seq] = idx - idx_prev + idx_offset;

                    idx_prev = idx;

                    sz_seq++;

                }

#else

                idx = quant_idx[( i + 1 ) * map_size - 1];

                seq[sz_seq] = idx;

                seq_delta[sz_seq] = idx - idx_prev + idx_offset;

                idx_prev = idx;

                sz_seq++;

#endif

            }

        }

    }