TOP_VALUE         317 libavcodec/apedec.c #define BOTTOM_VALUE (TOP_VALUE >> 8)
TOP_VALUE          34 libavcodec/bgmc.c #define FIRST_QTR  (TOP_VALUE / 4 + 1)     // first quarter of values maximum value
TOP_VALUE         494 libavcodec/bgmc.c     *h = TOP_VALUE;