Commit 80d96fbc authored by Archit Tamarapu's avatar Archit Tamarapu
Browse files

[cleanup] strip SPIT_ABS_SCALING_INTERP

parent 19db8702

lib_com/options.h

+0 −1
Original line number Diff line number Diff line
@@ -188,7 +188,6 @@ 






//#define SPIT_ABS_SCALING_INTERP



//#define USE_DOLBY_HRTFS_WITH_LIB_REND_HOA3

lib_rend/ivas_splitRendererPost.c

+0 −34
Original line number Diff line number Diff line
@@ -1128,10 +1128,6 @@ static void interpolate_pred_matrix( 
    float mix_mat_im1[BINAURAL_CHANNELS][BINAURAL_CHANNELS];

    float mix_mat_re2[BINAURAL_CHANNELS][BINAURAL_CHANNELS];

    float mix_mat_im2[BINAURAL_CHANNELS][BINAURAL_CHANNELS];

#ifdef SPIT_ABS_SCALING_INTERP

    float abs1, abs2;

    float mix_mat_abs[BINAURAL_CHANNELS][BINAURAL_CHANNELS];

#endif



    for ( ch_idx1 = 0; ch_idx1 < BINAURAL_CHANNELS; ch_idx1++ )

    {
@@ -1172,20 +1168,6 @@ static void interpolate_pred_matrix( 
        }

    }



#ifdef SPIT_ABS_SCALING_INTERP

    for ( ch_idx1 = 0; ch_idx1 < BINAURAL_CHANNELS; ch_idx1++ )

    {

        for ( ch_idx2 = 0; ch_idx2 < BINAURAL_CHANNELS; ch_idx2++ )

        {

            IVAS_CALCULATE_ABS( mix_mat_re1[ch_idx1][ch_idx2], mix_mat_im1[ch_idx1][ch_idx2], abs1 );

            IVAS_CALCULATE_ABS( mix_mat_re2[ch_idx1][ch_idx2], mix_mat_im2[ch_idx1][ch_idx2], abs2 );

            diff = abs1 - abs2;

            mix_mat_abs[ch_idx1][ch_idx2] = abs1 - ( diff * interp_fact );

            mix_mat_abs[ch_idx1][ch_idx2] = fabsf( mix_mat_abs[ch_idx1][ch_idx2] );

        }

    }

#endif



    for ( ch_idx1 = 0; ch_idx1 < BINAURAL_CHANNELS; ch_idx1++ )

    {

        for ( ch_idx2 = 0; ch_idx2 < BINAURAL_CHANNELS; ch_idx2++ )
@@ -1198,22 +1180,6 @@ static void interpolate_pred_matrix( 
        }

    }



#ifdef SPIT_ABS_SCALING_INTERP

    for ( ch_idx1 = 0; ch_idx1 < BINAURAL_CHANNELS; ch_idx1++ )

    {

        for ( ch_idx2 = 0; ch_idx2 < BINAURAL_CHANNELS; ch_idx2++ )

        {

            IVAS_CALCULATE_ABS( mat_re[ch_idx1][ch_idx2], mat_im[ch_idx1][ch_idx2], abs1 );

            if ( abs1 > 1e-10 )

            {

                abs1 = mix_mat_abs[ch_idx1][ch_idx2] / abs1;

                mat_re[ch_idx1][ch_idx2] = mat_re[ch_idx1][ch_idx2] * abs1;

                mat_im[ch_idx1][ch_idx2] = mat_im[ch_idx1][ch_idx2] * abs1;

            }

        }

    }

#endif



    return;

}