Searched refs:yf2 (Results 1 – 1 of 1) sorted by relevance
242 int32_t yf2 = rint(yf * yf * 0x10000); in mkYCoeff() local245 yr[0] = -(2 * yf2 - yf3 - yf1) >> 1; in mkYCoeff()246 yr[1] = (3 * yf3 - 5 * yf2 + 0x20000) >> 1; in mkYCoeff()247 yr[2] = (-3 * yf3 + 4 * yf2 + yf1) >> 1; in mkYCoeff()248 yr[3] = -(yf3 - yf2) >> 1; in mkYCoeff()