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Searched refs:b_e (Results 1 – 3 of 3) sorted by relevance

/external/aac/libSBRdec/src/
Dtranscendent.h123 SCHAR b_e, /*!< Exponent of 2nd operand b */ in FDK_add_MantExp() argument
138 shift = (int)(a_e - b_e); in FDK_add_MantExp()
144 *ptrSum_e = (shift>0)? a_e : b_e; in FDK_add_MantExp()
161 SCHAR b_e, /*!< Exponent of 2nd operand b */ in FDK_add_MantExp() argument
176 shift = (int)(a_e - b_e); in FDK_add_MantExp()
182 *ptrSum_e = (shift>0)? a_e : b_e; in FDK_add_MantExp()
210 SCHAR b_e, /*!< Exponent of divisor b */ in FDK_divide_MantExp() argument
260 *ptrResult_e = a_e - b_e + 1 + preShift - postShift; in FDK_divide_MantExp()
266 SCHAR b_e, /*!< Exponent of divisor b */ in FDK_divide_MantExp() argument
316 *ptrResult_e = a_e - b_e + 1 + preShift - postShift; in FDK_divide_MantExp()
Denv_calc.cpp1628 SCHAR a_e, b_e, c_e; in calcSubbandGain() local
1635 b_e = (int)(nrgEst_e - 1); in calcSubbandGain()
1636 if (b_e>=0) { in calcSubbandGain()
1637 nrgEst = (FL2FXCONST_DBL(0.5f) >> (INT)fixMin(b_e+1,DFRACT_BITS-1)) + (nrgEst >> 1); in calcSubbandGain()
1641 nrgEst = (nrgEst >> (INT)(fixMin(-b_e+1,DFRACT_BITS-1))) + (FL2FXCONST_DBL(0.5f) >> 1); in calcSubbandGain()
1650 b_e = (int)(tmpNoise_e - 1); in calcSubbandGain()
1651 if (b_e>=0) { in calcSubbandGain()
1652 b = (FL2FXCONST_DBL(0.5f) >> (INT)fixMin(b_e+1,DFRACT_BITS-1)) + (tmpNoise >> 1); in calcSubbandGain()
1653 b_e = tmpNoise_e + 1; /* shift by 1 bit to avoid overflow */ in calcSubbandGain()
1655 b = (tmpNoise >> (INT)(fixMin(-b_e+1,DFRACT_BITS-1))) + (FL2FXCONST_DBL(0.5f) >> 1); in calcSubbandGain()
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/external/aac/libFDK/include/
Dfixpoint_math.h106 FDK_INLINE INT fIsLessThan(FIXP_DBL a_m, INT a_e, FIXP_DBL b_m, INT b_e) in fIsLessThan() argument
108 if (a_e > b_e) { in fIsLessThan()
109 return (b_m >> fMin(a_e-b_e, DFRACT_BITS-1) > a_m); in fIsLessThan()
111 return (a_m >> fMin(b_e-a_e, DFRACT_BITS-1) < b_m); in fIsLessThan()
115 FDK_INLINE INT fIsLessThan(FIXP_SGL a_m, INT a_e, FIXP_SGL b_m, INT b_e) in fIsLessThan() argument
117 if (a_e > b_e) { in fIsLessThan()
118 return (b_m >> fMin(a_e-b_e, FRACT_BITS-1) > a_m); in fIsLessThan()
120 return (a_m >> fMin(b_e-a_e, FRACT_BITS-1) < b_m); in fIsLessThan()