Searched refs:IsfDiff (Results 1 – 1 of 1) sorted by relevance
119 int16 IsfDiff[M - 2]; in isf_extrapolation() local131 IsfDiff[i - 1] = sub_int16(HfIsf[i], HfIsf[i - 1]); in isf_extrapolation()138 L_tmp = mac_16by16_to_int32(L_tmp, IsfDiff[i - 1], INV_LENGTH); in isf_extrapolation()148 if (IsfDiff[i] > tmp) in isf_extrapolation()150 tmp = IsfDiff[i]; in isf_extrapolation()156 IsfDiff[i] = shl_int16(IsfDiff[i], exp); in isf_extrapolation()161 tmp2 = sub_int16(IsfDiff[i], mean); in isf_extrapolation()162 tmp3 = sub_int16(IsfDiff[i - 2], mean); in isf_extrapolation()171 tmp2 = sub_int16(IsfDiff[i], mean); in isf_extrapolation()172 tmp3 = sub_int16(IsfDiff[i - 3], mean); in isf_extrapolation()[all …]