Commit 065f54d8 authored by kinuthia's avatar kinuthia
Browse files

Merge branch 'main' into 978-tdrend-mc-with-head-tracking-has-no-reverb

parents 719498a2 9276078b

lib_com/ivas_prot.h

+3 −0
Original line number Diff line number Diff line
@@ -3683,6 +3683,9 @@ void generate_masking_noise_lb_dirac( 
    HANDLE_FD_CNG_COM hFdCngCom,                                /* i/o: FD_CNG structure containing all buffers and variables */

    float *tdBuffer,                                            /* i/o: time-domain signal, if NULL no LB-CNA                 */

    const int16_t nCldfbTs,                                     /* i  : number of CLDFB slots that will be rendered           */

#ifdef NONBE_FIX_951_MCMASA_5MS_RENDERING

    SPAT_PARAM_REND_COMMON_DATA_HANDLE hSpatParamRendCom,       /* i  : common spatial rendering parameters handle            */

#endif

    const int16_t cna_flag                                      /* i  : CNA flag for LB and HB                                */

);

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -177,6 +177,7 @@ 
#define NONBE_FIX_968_ISM_BRIR_WITH_HEADROTATION_5MS_FIX      /* FhG : issue #968: differences between 5ms and 20ms rendering for discrete ISM with BRIR and head rotation*/

#define NONBE_FIX_977_OSBA_GAIN_MISMATCH                      /* Dlb : issue 977 : Output gain mismatch for different bit rates in OSBA */

#define NONBE_FIX_973_HODIRAC_BAND_GROUPING                   /* FhG: issue 973: empty parameter band in DirAC */

#define NONBE_FIX_951_MCMASA_5MS_RENDERING                    /* Nokia: issue #951: Differences for 5ms and 20ms rendering for McMASA at 13.2 kbps to BINAURAL */

#define NONBE_FIX_978_MC_TDREND_REVERB                        /* Eri : activate reverb for TDREND with headtracking */



#define BE_FIX_567_DOUBLE_STEREO_DMX                          /* NTT: Fix formal issues */

lib_dec/fd_cng_dec.c

+35 −1
Original line number Diff line number Diff line
@@ -1805,6 +1805,9 @@ void generate_masking_noise_lb_dirac( 
    HANDLE_FD_CNG_COM hFdCngCom, /* i/o: FD_CNG structure containing all buffers and variables */

    float *tdBuffer,             /* i/o: time-domain signal, if NULL no LB-CNA                 */

    const int16_t nCldfbTs,      /* i  : number of CLDFB slots that will be rendered           */

#ifdef NONBE_FIX_951_MCMASA_5MS_RENDERING

    SPAT_PARAM_REND_COMMON_DATA_HANDLE hSpatParamRendCom, /* i  : common spatial rendering parameters handle            */

#endif

    const int16_t cna_flag /* i  : CNA flag for LB and HB                                */

)

{
@@ -1857,6 +1860,13 @@ void generate_masking_noise_lb_dirac( 
    /* LB CLDFB - CNA from STFT: CNA applied only in channel 0*/

    if ( cna_flag && tdBuffer != NULL )

    {

#ifdef NONBE_FIX_951_MCMASA_5MS_RENDERING

        int16_t cur_subframe;

        int16_t cur_subframe_start_outfs;

        int16_t cur_subframe_start_cngfs;

        int16_t slot_size_cng;

#endif



        while ( n_samples_out > 0 )

        {

            n_samples_out_loop = min( hFdCngCom->frameSize, n_samples_out );
@@ -1940,8 +1950,32 @@ void generate_masking_noise_lb_dirac( 
            n_samples_out -= hFdCngCom->frameSize;

            n_samples_start += hFdCngCom->frameSize;

        }



#ifdef NONBE_FIX_951_MCMASA_5MS_RENDERING

        /* move generated noise to the 5ms subframe starts in the tc buffer according to the output sampling frequency to avoid

           overwriting it with the synthesis in case of shared tc and synth channel memory, i.e. non-TSM mode */

        slot_size_cng = hFdCngCom->frameSize / DEFAULT_JBM_CLDFB_TIMESLOTS;

        /* move start indices forward to the end of the last subframe */

        cur_subframe_start_outfs = nCldfbTs * hSpatParamRendCom->slot_size;

        cur_subframe_start_cngfs = nCldfbTs * slot_size_cng;



        /* go from the last subframe back and move the LB noise */

        for ( cur_subframe = hSpatParamRendCom->nb_subframes - 1; cur_subframe >= 0; cur_subframe-- )

        {

            int16_t move_size, subframe_size_outfs;

            move_size = slot_size_cng * hSpatParamRendCom->subframe_nbslots[cur_subframe];

            subframe_size_outfs = hSpatParamRendCom->subframe_nbslots[cur_subframe] * hSpatParamRendCom->slot_size;

            cur_subframe_start_outfs -= hSpatParamRendCom->subframe_nbslots[cur_subframe] * hSpatParamRendCom->slot_size;

            cur_subframe_start_cngfs -= hSpatParamRendCom->subframe_nbslots[cur_subframe] * slot_size_cng;

            /* move cna */

            mvr2r( tdBuffer + cur_subframe_start_cngfs, tdBuffer + cur_subframe_start_outfs, move_size );

            /* set everything else to zero */

            set_zero( tdBuffer + cur_subframe_start_outfs + move_size, subframe_size_outfs - move_size );

        }

#endif

    }





    pop_wmops();



    return;

lib_dec/ivas_dirac_dec.c

+8 −0
Original line number Diff line number Diff line
@@ -1943,10 +1943,18 @@ void ivas_dirac_dec_render_sf( 


            generate_masking_noise_dirac( st->hFdCngDec->hFdCngCom,

                                          st_ivas->cldfbAnaDec[1],

#ifdef NONBE_FIX_951_MCMASA_5MS_RENDERING

                                          &st_ivas->hTcBuffer->tc[1][hSpatParamRendCom->num_freq_bands * hSpatParamRendCom->slots_rendered],

#else

                                          st_ivas->hTcBuffer->tc[1],

#endif

                                          Cldfb_RealBuffer[1][0],

                                          Cldfb_ImagBuffer[1][0],

#ifdef NONBE_FIX_951_MCMASA_5MS_RENDERING

                                          slot_idx,

#else

                                          index_slot,

#endif

                                          st->cna_dirac_flag && st->flag_cna,

                                          ( st->core_brate == FRAME_NO_DATA || st->core_brate == SID_2k40 ) && st->cng_type == FD_CNG && st->cng_sba_flag );

        }

lib_dec/ivas_jbm_dec.c

+0 −1
Original line number Diff line number Diff line
@@ -1400,7 +1400,6 @@ ivas_error ivas_jbm_dec_render( 
        {

            int16_t offset = hSpatParamRendCom->slots_rendered * hSpatParamRendCom->slot_size;

            nchan_remapped = st_ivas->nchan_transport;



            if ( st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC || st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC_ROOM || st_ivas->renderer_type == RENDERER_STEREO_PARAMETRIC )

            {

                ivas_dirac_dec_binaural_render( st_ivas, nSamplesAskedLocal, nSamplesRendered, nSamplesAvailableNext, nchan_remapped, p_output );