libavutil/internal.h:167: warning: redundant redeclaration of `av_log2_16bit'
libavutil/common.h:143: warning: previous definition of `av_log2_16bit' was here


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16773 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b