Commit 219882ad authored by Fabian Bauer's avatar Fabian Bauer
Browse files

Merge branch 'main' of ssh://forge.3gpp.org:29419/sa4/audio/ivas-basop into... 

Merge branch 'main' of ssh://forge.3gpp.org:29419/sa4/audio/ivas-basop into 1799-replace-l_shr_o-by-overflow-free-alternatives
parents 4307169b d99ff609

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -147,5 +147,6 @@ 
#define NONBE_FIX_TCX5_INTERLEAVING_FOR_FS_IN_UNEQUAL_FS_OUT /* FhG: apply correct TCX5 grouping/interleaving when input_fs != output_fs */



#define FIX_1824

#define FIX_1822



#endif

lib_rend/ivas_dirac_output_synthesis_dec_fx.c

+8 −0
Original line number Diff line number Diff line
@@ -1023,9 +1023,17 @@ void ivas_dirac_dec_output_synthesis_process_slot_fx( 
                            move16();

                        }

                    }

#ifdef FIX_1822

                    diff = L_sub( h_dirac_output_synthesis_params->diffuse_compensation_factor_fx, ONE_IN_Q27 /*1 Q27*/ );

                    diff = L_shl( diff, 2 ); // Q29

#endif

                    FOR( ; k < num_freq_bands; k++ )

                    {

#ifdef FIX_1822

                        sqr_inp = Madd_32_32( One_in_qdiff, diffuseness[k], diff ); // Q = q_diffuseness - 1

#else

                        sqr_inp = Madd_32_32( One_in_qdiff, diffuseness[k], L_sub( h_dirac_output_synthesis_params->diffuse_compensation_factor_decorr_fx, ONE_IN_Q29 /*1 Q29*/ ) ); // Q = q_diffuseness - 1

#endif

                        sqr_exp = sq_e;

                        move16();

                        sqr = Sqrt32( sqr_inp, &sqr_exp ); /*Q(31-sqr_exp)*/