Commit 3ed3ac67 authored by multrus's avatar multrus
Browse files

Merge branch '1677_ref_portFltMr1753_TDRendDivBy0' into 'ivas-float-update' 

Port Flt MR1753 to ivas-float-update - Potential divide by zero in TD Renderer

See merge request !2323
parents aaebd72b 4c40a5c6

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -195,6 +195,7 @@ 
#define NONBE_1246_INF_COHERENCE_IN_HIGH_LEVEL_DTX      /* Ericsson: Issue 1246: High level input which triggers DTX can lead to numerical overflow in coherence calculation */

#define TMP_FIX_1119_SPLIT_RENDERING_VOIP               /* FhG: Add error check for unsupported config: split rendering with VoIP mode */

#define FIX_1113_EXTREND_ISAR                           /* FhG: issue 1113: fix external renderer asserts for FOA/HOA2 and CLDFB config */

#define FIX_1166_TDREND_DIV0                            /* FhG,Eri: issue 1166: potential divide by zero in TD Renderer */

#define NONBE_1203_MDCT2DFT_SWITCHING                   /* VA: issue 1203: fix severe artifacts during MDCT to DFT stereo switching when MDCT ITD is not used */

#define NONBE_1122_JBM_FIX_PLAYOUT_DELAY_IN_DTX         /* FhG: Avoid JBM ignoring safety margin and setting playout delay to 0 during DTX */

#define NONBE_1122_KEEP_EVS_MODE_UNCHANGED              /* FhG: Disables fix for issue 1122 in EVS mode to keep BE tests green. This switch should be removed once the 1122 fix is added to EVS via a CR.  */

lib_rend/ivas_objectRenderer_hrFilt.c

+5 −0
Original line number Diff line number Diff line
@@ -218,8 +218,13 @@ static void GenerateFilter( 
            ESynL += modelEval->BMEnergiesL[modelEval->UseIndsL[i]].val;

            ESynR += modelEval->BMEnergiesR[modelEval->UseIndsR[i]].val;

        }

#ifdef FIX_1166_TDREND_DIV0

        ScaleL = sqrtf( ETotL / ( ESynL + EPSILON ) );

        ScaleR = sqrtf( ETotR / ( ESynR + EPSILON ) );

#else

        ScaleL = sqrtf( ETotL / ESynL );

        ScaleR = sqrtf( ETotR / ESynR );

#endif



        /* Build using only the most energetic components. */

        for ( k = model->iSecFirst[iSec]; k <= model->iSecLast[iSec]; k++ )