Commit 77494a3a authored by Nishant S Kulgod's avatar Nishant S Kulgod
Browse files

commit 2

parent b7196ab5

lib_enc/ivas_qmetadata_enc.c

+5 −5
Original line number Diff line number Diff line
@@ -3988,14 +3988,14 @@ static Word16 ivas_qmetadata_entropy_encode_dir_fx( 
            {

                /*compute the average direction */

                ivas_qmetadata_azimuth_elevation_to_direction_vector_fx( q_direction->band_data[i].azimuth_fx[j], q_direction->band_data[i].elevation_fx[j], direction_vector );

                scale_sig32(direction_vector, 3, -5); // Q30 -> Q25

                scale_sig32(direction_vector, 3, -8); // Q30 -> Q22

                v_add_fixed( avg_direction_vector, direction_vector, avg_direction_vector, 3,0 );

            }

        }

    }



    /* quantize average elevation and azimuth angles using the best angle spacing and equatorial precision */

    ivas_qmetadata_direction_vector_to_azimuth_elevation_fx( avg_direction_vector, Q25, &avg_azimuth, &avg_elevation );

    ivas_qmetadata_direction_vector_to_azimuth_elevation_fx( avg_direction_vector, Q22, &avg_azimuth, &avg_elevation );



    IF ( q_direction->cfg.mc_ls_setup != MC_LS_SETUP_INVALID )

    {
@@ -4254,7 +4254,7 @@ static Word16 ivas_qmetadata_entropy_encode_dir_fx( 
                        {

#ifdef IVAS_FLOAT_FIXED

                            ivas_qmetadata_azimuth_elevation_to_direction_vector_fx( q_direction->band_data[i].azimuth_fx[j], q_direction->band_data[i].elevation_fx[j], direction_vector );

                            scale_sig32(direction_vector, 3, -5); // Q30 -> Q25

                            scale_sig32(direction_vector, 3, -8); // Q30 -> Q22

#else

                            ivas_qmetadata_azimuth_elevation_to_direction_vector( q_direction->band_data[i].azimuth[j], q_direction->band_data[i].elevation[j], direction_vector );

#endif
@@ -4290,13 +4290,13 @@ static Word16 ivas_qmetadata_entropy_encode_dir_fx( 
                        /*compute the average direction per already coded subband */

#ifdef IVAS_FLOAT_FIXED

                        ivas_qmetadata_azimuth_elevation_to_direction_vector_fx( q_direction->band_data[i].azimuth_fx[j], q_direction->band_data[i].elevation_fx[j], direction_vector );

                        scale_sig32(direction_vector, 3, -5); // Q30 -> Q25

                        scale_sig32(direction_vector, 3, -8); // Q30 -> Q22

#else

                        ivas_qmetadata_azimuth_elevation_to_direction_vector( q_direction->band_data[i].azimuth[j], q_direction->band_data[i].elevation[j], direction_vector );

#endif

                        v_add_fixed( avg_direction_vector, direction_vector, avg_direction_vector, 3 , 0);

#ifdef IVAS_FLOAT_FIXED

                        ivas_qmetadata_direction_vector_to_azimuth_elevation_fx( avg_direction_vector, Q25, &avg_azimuth, &avg_elevation );

                        ivas_qmetadata_direction_vector_to_azimuth_elevation_fx( avg_direction_vector, Q22, &avg_azimuth, &avg_elevation );

#else

                        ivas_qmetadata_direction_vector_to_azimuth_elevation( avg_direction_vector, &avg_azimuth, &avg_elevation );

#endif