Searched refs:frac_x0 (Results 1 – 1 of 1) sorted by relevance
83 uint8_t frac_x0; in ff_log2_q15() local91 frac_x0 = (value & 0x7c000000) >> 26; // b26-b31 and [32..63] -> [0..31] in ff_log2_q15()94 value = tab_log2[frac_x0]; in ff_log2_q15()95 value += (frac_dx * (tab_log2[frac_x0+1] - tab_log2[frac_x0])) >> 15; in ff_log2_q15()