Commit 5d034bfc authored by emerit's avatar emerit
Browse files

proposed fix

parent 2b2b178a

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -173,6 +173,7 @@ 


#define FIX_2432_ISM_SPIKES_16KHZ                       /* VA: basop issue 2432: fix spikes in ISM decoding at 16kHz output sampling rate */



#define FIX_1530_Codec_Level_Harmonization_Non_diegetic_panning /* FhG: Adjust non-diegetic panning law to harmonize codec levels with 3GPP reference software */

/* ##################### End NON-BE switches ########################### */



/* ################## End MAINTENANCE switches ######################### */

lib_dec/ivas_mono_dmx_renderer.c

+6 −0
Original line number Diff line number Diff line
@@ -229,8 +229,14 @@ void ivas_apply_non_diegetic_panning( 
{

    float pan_left, pan_right;



#ifdef FIX_1530_Codec_Level_Harmonization_Non_diegetic_panning

    float pan = ( non_diegetic_pan_gain + 1.f ) * 0.5f;

    pan_left = sinf( pan * M_PI_2 );

    pan_right = cosf( pan * M_PI_2 );

#else

    pan_left = ( non_diegetic_pan_gain + 1.f ) * 0.5f;

    pan_right = 1.f - pan_left;

#endif

    v_multc( input_f, pan_right, output_f[1], output_frame );

    v_multc( input_f, pan_left, output_f[0], output_frame );