Commit ae8f7551 authored by Dominik Weckbecker's avatar Dominik Weckbecker
Browse files

improve setup of band_limits in ivas_sba_dirac_stereo_band_config

parent 427542d6

lib_dec/ivas_sba_dirac_stereo_dec.c

+8 −3
Original line number Diff line number Diff line
@@ -130,9 +130,10 @@ static int16_t ivas_sba_dirac_stereo_band_config( 
        {

            band_limits[i] = DirAC_band_grouping_5[i] * bins_per_cldfb_band;

        }

        if ( band_limits[i] > NFFT / 2 )

        if ( band_limits[i] >= NFFT / 2 )

        {

            band_limits[i] = NFFT / 2;

            nbands = i;

            break;

        }

#else

        band_limits[i] = DirAC_band_grouping_5[i] * bins_per_cldfb_band;
@@ -218,7 +219,7 @@ static void map_params_dirac_to_stereo( 


    nBlocks = MAX_PARAM_SPATIAL_SUBFRAMES;

#ifdef DFT_STEREO_SPAR_MIXING

    nbands = !mcmasa ? SBA_DIRAC_STEREO_NUM_BANDS : 5;

    nbands = hStereoDft->nbands;

#else

    nbands = SBA_DIRAC_STEREO_NUM_BANDS;

#endif
@@ -744,6 +745,10 @@ void ivas_sba_dirac_stereo_smooth_parameters( 
                            {

                                hStereoDft->mixer_mat_smooth[i][j][b + k * IVAS_MAX_NUM_BANDS] = hMdDec->mixer_mat[i][j][b];

                            }

                            for ( ; b < IVAS_MAX_NUM_BANDS; b++ )

                            {

                                hStereoDft->mixer_mat_smooth[i][j][b + k * IVAS_MAX_NUM_BANDS] = 0.f;

                            }

                        }

                    }

                }