Commit 3d853840 authored by Jouni Paulus's avatar Jouni Paulus
Browse files

avoid CLDFB synthesis in split rendering for the side directions

parent 0288a08c

lib_rend/ivas_dirac_dec_binaural_functions.c

+8 −3
Original line number Diff line number Diff line
@@ -1742,15 +1742,20 @@ static void ivas_dirac_dec_binaural_process_output( 
#ifdef SPLIT_REND_WITH_HEAD_ROT_PARAMBIN

            if ( outRe != NULL && outIm != NULL )

            {

                /* provide the data outside in CLDFB domain => mainly for split rendering */

                mvr2r(outSlotRePr, outRe[chA][slot], CLDFB_NO_CHANNELS_MAX);

                mvr2r(outSlotImPr, outIm[chA][slot], CLDFB_NO_CHANNELS_MAX);

            }

#endif



            if ( recompute == 1 )

            {

                /* Inverse filter bank */

            /* TODO jpaulus: in split rendering omit synthesis, e.g., by accepting output CLDFB buffers from outside  */

                cldfbSynthesis( &outSlotRePr, &outSlotImPr, &( output_f[chA][nBins * slot + offsetSamples] ), nBins, cldfbSynDec[chA] );

            }

#else

            /* Inverse filter bank */

            cldfbSynthesis( &outSlotRePr, &outSlotImPr, &( output_f[chA][nBins * slot + offsetSamples] ), nBins, cldfbSynDec[chA] );

#endif

        }

    }



    return;