Commit 01f89d09 authored by Jan Kiene's avatar Jan Kiene
Browse files

fix incorrect bandwidth in ISM comfort noise

parent dd187ac5

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -165,6 +165,7 @@ 
#define FIX_392_LATE_REVERB                             /* DLB : Issue 392: keep late reverb by default off when output config is not BINAURAL_ROOM*/



#define FIX_ISM_DTX_CLICKS                              /* FhG: fix for clicks in ISM DTX for inactive to active TCX transitions */

#define FIX_ISM_DTX_CNG_BWIDTH                          /* FhG: fix for bw changes on CNG frames in ISM DTX for objects that use the decoder-side noise estimation */



/* ################## End DEVELOPMENT switches ######################### */

/* clang-format on */

lib_dec/ivas_decision_matrix_dec.c

+11 −0
Original line number Diff line number Diff line
@@ -89,7 +89,18 @@ void ivas_decision_matrix_dec( 


                if ( st->cng_type == FD_CNG )

                {

#ifdef FIX_ISM_DTX_CNG_BWIDTH

                    int16_t bwidth;



                    /* do not set bandwidth for objects in ISM DTX that run their noise estimation in the decoder */

                    bwidth = get_next_indice( st, 2 );

                    if ( st->read_sid_info )

                    {

                        st->bwidth = bwidth;

                    }

#else

                    st->bwidth = get_next_indice( st, 2 );

#endif

                }

            }

            if ( get_next_indice( st, 1 ) )