Lines Matching refs:maxabs
966 unsigned int maxabs = 0;
969 if (x > maxabs) {
970 maxabs = x; // Q17
975 maxabs = (maxabs + 16) >> 5; // convert to Q12
977 if (maxabs > 32767) {
980 maxabs = FFMIN(maxabs, 163838); // anything above this overflows chirp's numerator
981 chirp_base = chirp = 65470 - ((maxabs - 32767) << 14) / ((maxabs * (k+1)) >> 2);