Commit d57c3d2e authored by Jan Kiene's avatar Jan Kiene
Browse files

Accept FIX_1521_SBA_LOUDNESS_STEREO

parent 8ddd209d

lib_com/options.h

+0 −1
Original line number Diff line number Diff line
@@ -168,7 +168,6 @@ 
/* #################### Start NON-BE switches ############################ */

/* any switch which is non-be wrt. TS 26.258 V3.0 */



#define FIX_1521_SBA_LOUDNESS_STEREO                    /* FhG: issue 1521: Fix loudness for SBA to stereo rendering */

#define FIX_2500_RENDCONF_REFACTOR                      /* Eri: Basop issue #2500: Renderer configuration range check before conversion to fixed point. Harmonize between BASOP/float */

#define FIX_BASOP_2023_TDREND_DISTATT_PRECISION         /* Eri: Basop issue 2023: Distance attenuation scaling, synch with BASOP updates and adding clamping of distance att input and listener position  */

#define FIX_1576_LCLD_CRASH_DIFFERENT_CODEC_ISAR_FRAME_SIZE  /* Dolby: float issue 1576: fix for crash in LCLD mode when codec frame size is less than isar frame size */

lib_dec/ivas_sba_dirac_stereo_dec.c

+0 −9
Original line number Diff line number Diff line
@@ -910,13 +910,8 @@ void ivas_sba_dirac_stereo_dec( 
    synchro_synthesis( st_ivas->hDecoderConfig->ivas_total_brate, hCPE, output, output_frame, 1 /*st_ivas->sba_dirac_stereo_flag*/ );



    /* output scaling */

#ifdef FIX_1521_SBA_LOUDNESS_STEREO

    if ( !sba_mono_flag )

#else

    if ( !sba_mono_flag && !( st_ivas->ivas_format == SBA_ISM_FORMAT && st_ivas->ism_mode == ISM_MODE_NONE ) )

#endif

    {

#ifdef FIX_1521_SBA_LOUDNESS_STEREO

        if ( st_ivas->ivas_format == SBA_ISM_FORMAT && st_ivas->ism_mode == ISM_MODE_NONE )

        {

            /* low bitrate OSBA needs a makeup gain of 2.f to compensate for the encoder side
@@ -929,10 +924,6 @@ void ivas_sba_dirac_stereo_dec( 
            v_multc( output[0], INV_SQRT2, output[0], output_frame );

            v_multc( output[1], INV_SQRT2, output[1], output_frame );

        }

#else

        v_multc( output[0], 0.5f, output[0], output_frame );

        v_multc( output[1], 0.5f, output[1], output_frame );

#endif

    }



    /* delay HB synth */

lib_rend/ivas_allrad_dec.c

+0 −7
Original line number Diff line number Diff line
@@ -129,17 +129,10 @@ ivas_error ivas_sba_get_hoa_dec_matrix( 
    }

    else if ( hOutSetup.output_config == IVAS_AUDIO_CONFIG_STEREO )

    {

#ifdef FIX_1521_SBA_LOUDNESS_STEREO

        ( *hoa_dec_mtx )[0] = INV_SQRT2;

        ( *hoa_dec_mtx )[1] = INV_SQRT2;

        ( *hoa_dec_mtx )[SBA_NHARM_HOA3] = INV_SQRT2;

        ( *hoa_dec_mtx )[SBA_NHARM_HOA3 + 1] = -INV_SQRT2;

#else

        ( *hoa_dec_mtx )[0] = 0.5f;

        ( *hoa_dec_mtx )[1] = 0.5f;

        ( *hoa_dec_mtx )[SBA_NHARM_HOA3] = 0.5f;

        ( *hoa_dec_mtx )[SBA_NHARM_HOA3 + 1] = -0.5f;

#endif

    }

    else if ( hOutSetup.is_loudspeaker_setup )

    {