Searched refs:phi_by_4 (Results 1 – 1 of 1) sorted by relevance
677 static WORD16 ixheaacd_cos512(WORD phi_by_4, const WORD16 *cos_sin_lookup_tab) { in ixheaacd_cos512() argument679 index = ixheaacd_round16(ixheaacd_abs32_sat(phi_by_4)); in ixheaacd_cos512()690 static WORD16 ixheaacd_sin512(WORD phi_by_4, const WORD16 *cos_sin_lookup_tab) { in ixheaacd_sin512() argument693 index = ixheaacd_round16(phi_by_4); in ixheaacd_sin512()