VALUE_BITS         33 libavcodec/bgmc.c #define TOP_VALUE  ((1 << VALUE_BITS) - 1) // maximum value
VALUE_BITS        493 libavcodec/bgmc.c     *v = get_bits_long(gb, VALUE_BITS);
VALUE_BITS        500 libavcodec/bgmc.c     skip_bits_long(gb, -(VALUE_BITS - 2));