/*#define FIX_I4_OL_PITCH*//* fix open-loop pitch used for EVS core switching */
#define REMOVE_BASOP_Util_Divide3232_Scale_cadence /* remove this division variant */
#define FIX_1990_SANITIZER_IN_REVERB_LOAD /* Nokia: Fix issue part of issue 1990 by introducing missing free of structure - keep until #2059 is addressed */
#define FIX_1999_TEMPORARY_DISABLE_DIST_ATT_CHECK /* Eri: Issue 1999: Range check on float values of distance attenuation, while the float values are not propagated to this function. The test is not correct, but configurable distance attenuation is not used in Characterization.*/
#define TEMP_FIX_2088_MSAN_INIT_ERROR /* Eri: Temporary fix for Issue 2088 - MSAN error. Will come with later port of JBM+Split rendering update */
#define FIX_2092_ASSERT_IN_OMASA_RENDER /* FhG, Nokia: Fix LTV crash due to overflow in OMASA EXT output */
#define FIX_2084_FLOATING_POINT_LEFTOVERS /* FhG: convert floating-point leftovers in IVAS_ENC_FeedObjectMetadata() */
#define FIX_2141_ASSERT_IN_OMASA_BITRATE_SWITSCHING /* FhG: Replace L_shl with L_shl_sat to prevent overflow when calculating scale factors for very small numbers in the logarithmic domain */
#define FIX_APA_EXECS_SCALING /* VA: fix scaling of JBM APA buffer */
#define FIX_2164_ASSERT_IN_OMASA_PREPROC_FOR_EDIT /* Nokia: Issue 2164: Prevent overflow when calculating equalization coefficient for editing before clamping to safe range */
#define FIX_BASOP_ASSERT_IN_TONAL_MDCT_PLC /* FhG: fix for issue 2165 - using saturating addition in tonal MDCT PLC function */
#define OPT_2146_BASOP_UTIL_ADD_MANT32EXP /* Dlb: optimized version of BASOP_Util_Add_Mant32Exp() */
#define FIX_2166_ASSERT_OSBA_PLC_STEREO_OUT /* FhG: fix for issue 2166 - add missing averaging factor 0.5 in for the sum of energies in function stereo_dft_dmx_swb_nrg_fx()*/
#define FIX_2086_ENABLE_HP20_OPT_FOR_ENC /* FhG: Enable hp20_fx_32_opt() for Encoder */
#define FIX_1793_DEC_MC_TO_MONO_SCALING_ISSUE /* FhG: Use dynamic Q factor for synth_fx and synthFB_fx to prevent overflow */
#define FIX_2170_ASSERT_IN_FFT3 /* Eri: Assert in fft3_fx from EVS, adding _sat */
#define FIX_2082_FP_LEFTOVERS_OMASA_DEC /* Nokia: fix for issue 2082, cleaning remaining floating point code */
#define FIX_2174_JBM_BASOP_ALIGNMENT /* VoiceAge, Nokia: Fixes to JBM BASOP implementation and alignment to float */
#define FIX_GAIN_EDIT_LIMITS /* Harmonize gain edit limits for all opertation points. For all modes, limit to max +12dB. For parametric modes, limit to min -24dB. */
#define FIX_2176_ASSERT_DEC_MAP_PARAMS_DIRAC2STEREO /* FhG: Reduce hStereoDft->q_smooth_buf_fx by one to prevent overflow in the subframe_band_nrg[][] calculation */
#define FIX_2015_PREMPH_SAT_ALT /* VA: saturation can happen during preemphasis filtering due to a too aggressive scaling factor, allows preemphis to get 1 more bit headroom */
#define FIX_2178_FL_TO_FX_WITH_OBJ_EDIT_FILE_INTERFACE /* Nokia: Fixes float to fx conversion in decoder app with object edit file interface */
#define FIX_2070_JBM_TC_CHANNEL_RESCALING_ISSUE /* Eri/Orange: scale_sig32 problem on p_tc_fx[] */
#define FIX_2173_UBSAN_IN_JBM_PCMDSP_APA /* FhG: Fix UBSAN problems in jbm_pcmdsp_apa_fx.c */
#define FIX_1947_DEC_HIGH_MLD_FOR_STEREO2MONO /* FhG: Make Q-factor of synth_16_fx and output_16_fx dynamic to prevent overflow in HQ_CORE mode */
#define FIX_2184_EVS_STEREO_DMX_CHANNEL_DISAPPEARING /* Orange: Fix for issue 2184 - to prevent one channel from becoming inaudible in the mono downmix output */
#define FIX_2200_ISAR_PLC_CRASH /* Dolby: Fix for ISAR PLC crash observed with newly added BASOP tests */
#define FIX_2210_ASSERT_IN_BW_DETEC_FX_FOR_OMASA /* FhG: Resolve overflow by swapping the order of addition and multiplication */
#define FIX_2217_ASSERT_IN_IVAS_CORE_DECODER_WITH_MC /* FhG: Adjust Q_real to prevent overflow in st->cldfbSyn->cldfb_state_fx scaling */
#define FIX_2211_ASSERT_IN_REND_CREND_CONVOLER /* FhG: Add headroom to p_output_fx to prevent overflow in ivas_rend_crendProcessSubframe_fx() */
#define NONBE_FIX_2205_SATURATE_ALTERNATIVE
#define NONBE_FIX_2206_SATURATE_ALTERNATIVE
#define FIX_2226_ISAR_PRE_CRASH_CLDFB_NO_CHANNELS /* Dolby: Fix crash of ISAR pre-renderer due to an attempt of re-scaling uninitialized values in the CLDFB filter bank */
#define RTP_SR_CODEC_FRAME_SIZE_IN_TOC_BYTE /* Dolby: CR for split rendering codec framesize signalling in Toc Byte */
#define NONBE_FIX_ISSUE_2232_CHECK_CLDFB_STATES /* FhG: Adjust scaleFactor according to st->cldfbSyn->cldfb_state_fx too to avoid overflow in cldfbSynthesis_ivas_fx() */
#define NONBE_1244_FIX_SWB_BWE_MEMORY /* VA: issue 1244: fix to SWB BWE memory in case of switching from FB coding - pending a review by Huawei */
#define FIX_1053_REVERB_RECONFIGURATION
#define FIX_1119_SPLIT_RENDERING_VOIP /* FhG: Add split rendering support to decoder in VoIP mode */
#define TMP_1342_WORKAROUND_DEC_FLUSH_BROKEN_IN_SR /* FhG: Temporary workaround for incorrect implementation of decoder flush with split rendering */
#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. */
#define FIX_1435_MOVE_STEREO_PANNING /* VA: issue 1435: do the EVS stereo panning in the renderer */
IF(D_fx[0]!=0&&D_fx[1]==0)// Due to an eig2x2 error, sometimes D_fx[1] becomes zero, which implies that the input matrix should be singular (i.e., determinant = 0).
