Commit 2b9e423d authored by emerit's avatar emerit
Browse files

add support of external binary file

parent 5765cafd

lib_rend/ivas_crend.c

+53 −0
Original line number Diff line number Diff line
@@ -772,9 +772,54 @@ static ivas_error ivas_rend_initCrend( 
                    }

                }

            }

#ifdef USE_SYMETRIC_HRIR_FILTERS

            if ( use_brir && ( nb_ear == 1 ) )

            {

                hHrtf->inv_diffuse_weight[i] = hHrtf->inv_diffuse_weight[i] * 0.5f;

            }

#endif

        }

        else if ( inConfigType == IVAS_REND_AUDIO_CONFIG_TYPE_AMBISONICS )

        {

#ifdef USE_SYMETRIC_HRIR_FILTERS

            nb_ear = CRendBin_HOA3_HRIR_Use_Symetric_Filters == 0 ? 2 : 1;

            if ( nb_ear == 1 )

            {

                curComp = 0;

                nbCompForCurrentOrder = 1;

                curOrder = 0;



                for ( i = 0; i < hHrtf->max_num_ir; i++ )

                {

                    if ( curComp < curOrder )

                    {

                        hHrtf->ch_sum_diff[i] = 1;

                    }

                    else

                    {

                        hHrtf->ch_sum_diff[i] = 0;

                    }



                    curComp++;

                    if ( curComp == nbCompForCurrentOrder )

                    {

                        curOrder++;

                        curComp = 0;

                        nbCompForCurrentOrder = 2 * curOrder + 1;

                    }

                    hHrtf->ch_sum_diff_pair[i] = i;

                }

            }

            else

            {

                for ( i = 0; i < hHrtf->max_num_ir; i++ )

                {

                    hHrtf->ch_sum_diff[i] = -1;

                    hHrtf->ch_sum_diff_pair[i] = i;

                }

            }

#endif



            hHrtf->latency_s = hSetOfHRTF->hHRTF_hrir_hoa3->latency_s;

            hHrtf->max_num_iterations = hSetOfHRTF->hHRTF_hrir_hoa3->max_num_iterations;

            hHrtf->index_frequency_max_diffuse = hSetOfHRTF->hHRTF_hrir_hoa3->index_frequency_max_diffuse;
@@ -783,7 +828,11 @@ static ivas_error ivas_rend_initCrend( 
            {

                hHrtf->inv_diffuse_weight[i] = hSetOfHRTF->hHRTF_hrir_hoa3->inv_diffuse_weight[i];



#ifdef USE_SYMETRIC_HRIR_FILTERS

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

#else

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

#endif

                {

                    hHrtf->num_iterations[i][j] = hSetOfHRTF->hHRTF_hrir_hoa3->num_iterations[i][j];

                    hHrtf->pIndex_frequency_max[i][j] = hSetOfHRTF->hHRTF_hrir_hoa3->pIndex_frequency_max[i][j];
@@ -791,7 +840,11 @@ static ivas_error ivas_rend_initCrend( 
                    hHrtf->pOut_to_bin_im[i][j] = hSetOfHRTF->hHRTF_hrir_hoa3->pOut_to_bin_im[i][j];

                }

            }

#ifdef USE_SYMETRIC_HRIR_FILTERS

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

#else

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

#endif

            {

                hHrtf->num_iterations_diffuse[j] = hSetOfHRTF->hHRTF_hrir_hoa3->num_iterations_diffuse[j];

                hHrtf->pIndex_frequency_max_diffuse[j] = hSetOfHRTF->hHRTF_hrir_hoa3->pIndex_frequency_max_diffuse[j];