opus_ilog         297 libavcodec/opus.h     bits  = opus_ilog(size - 1);
opus_ilog         503 libavcodec/opus_celt.c     lc = opus_ilog(icos);
opus_ilog         504 libavcodec/opus_celt.c     ls = opus_ilog(isin);
opus_ilog         902 libavcodec/opus_silk.c         fbits = opus_ilog(gaindiv);
opus_ilog        1074 libavcodec/opus_silk.c         ipart = opus_ilog(weight_sq);