some experiments with floating point inside fix point code. so far: crashes.

#ifndef BASOP_NOGLOB_DEV_USE_GLOBALS

#define BASOP_NOGLOB_DECLARE_LOCAL

#endif

#define FIX_732_MS_PERIODOG_FLOOR                /* Eri: Issue-732: Dynamic range of msPeriodog leads to minimum value 1e-5 being truncated to zero. This uses the smallest non-zero value instead. */

#define FIX_867_CLDFB_NRG_SCALE

#define FIX_1737_FIX_867_CLDFB_NRG_SCALE

#define FIX_1737_proto_fac_overflow

/* Note: each compile switch (FIX_1101_...) is independent from the other ones */

#define OPT_MCT_ENC_V3_BE

#define OPT_MCT_ENC_V3_NBE

#define OPT_MCT_ENC_V2_BE

#define OPT_BIN_REND_V2_NBE

#define OPT_MCH_DEC_V1_NBE

#define OPT_MASA_DEC_V1_NBE

#define OPT_MASA_DEC_V2_NBE

#define OPT_MCT_ENC_48KB_NBE

#define OPT_MCH_DEC_V1_BE

#define OPT_MCT_ENC_V2_NBE

#define OPT_SBA_DEC_V2_NBE

#define OPT_MCT_ENC_V1_NBE

#define OPT_MCT_ENC_V1_BE

#define OPT_SBA_REND_V1_BE

#define OPT_HEAD_ROT_REND_V1_BE

#define OPT_SBA_DEC_V2_BE

#define OPT_SBA_ENC_V2_BE

#define OPT_SBA_ENC_V2_NBE

#define OPT_SBA_ENC_V1_BE

#define OPT_SBA_DEC_PATH                    /* Optimization made in SBA decoding path */

#define OPT_IVAS_FILTER_ROM                    /* Optimization made in IVAS filter table */

/* Both following 2 macros (IMPROVE_HIGH_COMPLEXITY_PARAM_MC_PRM_EST*) are independent from each other, they refer to different code blocks */

//#define IMPROVE_HIGH_COMPLEXITY_PARAM_MC_PRM_EST_NONBE /* FhG: reduces WMOPS of param_mc_prm_est, not bit-exact to previous version. Obsoleted by MERGE_REQUEST_1378_SPEEDUP_ivas_mc_param_enc_fx_NONBE. */

//#define HARM_SCE_INIT

#define MERGE_REQUEST_1472_SPEEDUP_ivas_mc_param_enc_fx_NONBE /* FhG: reduce WMOPS of dmx calculation in ivas_param_mc_param_est_enc_fx() by using 64 Bit addition. Requires MERGE_REQUEST_1378_SPEEDUP_ivas_mc_param_enc_fx_NONBE. */

#define FIX_1348_BIT_PRECISION_IMPROVEMENT

#define FIX_1348_BIT_PRECISION_IMPROVEMENT_QWIN

#define FIX_1348_BIT_PRECISION_IMPROVEMENT_DYNAMIC_QOLD

#define FIX_1802

#define FIX_USAN_BASOP_UTIL_DIVIDE3232          /* Eri: Fix USAN error in BASOP_Util_Divide3232_Scale_newton by adding explicit type cast for -1 in hex */

#define FIX_1740_MISING_POP_WMOPS               /* VA: fix issue 1740: missing pop_wmops() */

#define FIX_ISSUE_1744_IVAS_SPAR_TO_DIRAC       /* FhG: NON-BE!!! Simplify azimuth & elevation calculations, remove parameter mismatch for divide3232, fix copy/paste error for elevation */

#define FIX_ISSUE_1744_IVAS_DIRAC_GET_MONO_FLAG /* FhG: NON-BE!!! Simplify threshold - comparison, change (wrong) Equal-comparion to (correct) Greater-Than-comparison */

#define NONBE_FIX_864_JBM_RENDER_FRAMESIZE                    /* FhG: issue #864: fix different behaviour of JBM TSM with different render frame sizes */

#define FIX_1762_COMPILER_ISSUE                 /* FhG: fix compiler issues with W_mac_32_32() + ONE_IN_Q30 */

#define ISSUE_1751_replace_shl_ro               /*FhG: replace shl_ro by overflow-free alternatives*/

#define ISSUE_1770_replace_shr_ro               /* FhG: replace by non-overflow-alternative - BE */

#define ISSUE_1772_replace_shr_o                /* FhG: replace by non-overflow-alternative - BE */

#define FIX_1735_W_SHL_SAT_L                    /* FhG: Usage of W_shl_sat_l() */

#define FIX_ISSUE_1792                          /* FhG: fix noise bursts in binaural rendering */

/* Info for issue 1816:

 * Some compilers do not automatically use 32 bit for 16x16bit products. The code "Word32 c = (Word16) a * (Word16) b;" creates then a 16-bit result, sign-extending the

 * lower 16-bit of the product, any upper bits are omitted. Example: Product 0x0100 * 0x0100 results in 0x0001.0000, gets truncated to its lower bits and return 0x0000.

 * The issue is fixed by simply casting one of the product operands to Word32 in lib_com/basop32.c

 */

#define FIX_ISSUE_1816_USE_W32_FOR_MPY_W16xW16          /* FhG: (QA-FIX) Use doubled data width for 16x16 product, some compilers keep 16-bit format also for products */

#define FIX_ISSUE_1816_IMPROVE_MPY_ZERO_DOT_1_PRECISION /* FhG: (NON-BE) improve precision of multiplications with factor 0.1f, avoids overflow with up-rounded value */

#define FIX_ISSUE_1795_Q3_OVERFLOW              /* FhG: Q3 overflow in function WB_BWE_gain_pred_fx (EVS legacy code) BE, MR1855 */

#define NONBE_FIX_1748_SPAR_DIV_OPT                      /*Dlb: issue 1748: SPAR common div optimizations*/

#define FIX_ISSUE_1801_NOISE_FLOOR_REDUCTION    /* FhG: Fixed getScalefactor usage */

#define FIX_1818_WRONG_PIT_INIT                 /* VA: Fix wrong pitch initialization */

#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

#define FIX_1844_MISSING_FREE                                /* FhG: add missing free in ivas_binRenderer_convModuleClose_fx() */

#define	MERGE_REQUEST_1926_SPEEDUP_ivas_svd_dec_fx_NONBE /* FhG: reduce WMOPS of HouseHolderReduction() in ivas_svd_dec.c() by removing redundant mathematics and using 64 bit additions.*/

/* #################### Start BASOP porting switches ############################ */

#define FIX_1372_ISAR_POST_REND

#define NONBE_FIX_984_OMASA_EXT_OUTPUT                        /* Nokia: issue #984: complete the OMASA EXT output implementation */

#define NONBE_FIX_1058_DECODER_ERROR_WITH_REVERB_ROOM   /* FhG: issue 1058: do not initialize EFAP when IntSetup is HOA3 */

#ifdef NONBE_FIX_1058_DECODER_ERROR_WITH_REVERB_ROOM

#endif

#define USE_NEW_HRTF_BINARY_FILE_FORMAT                 /* Orange: to activate when decided to change the hrtf binary file format */

#define FIX_WARNING_RENDER_CONFIG                       /* Orange: fix warning on windows build */

#define NONBE_FIX_991_PARAMBIN_BINARY_HRTF              /* Nokia: issue #991: fix using of binary file HRTF in ParamBin (to activate when USE_NEW_HRTF_BINARY_FILE_FORMAT and FIX_777_COMBI_RENDER_CONFIG_FILE are on ) */

#define FIX_1741_REVERB_TIMES_Q_FORMAT                  /* Philips: reverberation times in Q26 format instead of Q31 */

#define FIX_1831_REVERB_REGRESSION                      /* Philips: fixes reverb regression issues  */

#define FIX_1835_REVERB_ACTIVATION                      /* FhG: Modified reverberation activation logic and corrected factEQ calculation */

#define NONBE_FIX_SBA_SIGNALING_BITS_B                  /* FhG: issue 1061: option B: signal sba order additionally in OSBA */

#define NONBE_FIX_1028_1DB_TCX_LEVEL_DROP               /* VA: Harmonize the logic setting LP weighting factor between TCX encoder and TCX decoder */

#define FIX_1053_REVERB_RECONFIGURATION                 /* Philips: issue 1053: fix for dynamic switching of acoustic environment */

#define FIX_1835_REVERB_ACTIVATION                      /* FhG: Modified reverberation activation logic and corrected factEQ calculation */

/* #################### End BASOP porting switches ############################ */

#endif