Searched refs:kInvLog2 (Results 1 – 1 of 1) sorted by relevance
72 static const double kInvLog2 = 1.4426950408889; /* 1.0 / log(2.0) */ in ZopfliCalculateEntropy() local79 log2sum = (sum == 0 ? log(n) : log(sum)) * kInvLog2; in ZopfliCalculateEntropy()85 else bitlengths[i] = log2sum - log(count[i]) * kInvLog2; in ZopfliCalculateEntropy()