ff_jpeg2000_init_tier1_luts 1017 libavcodec/j2kenc.c     ff_jpeg2000_init_tier1_luts();
ff_jpeg2000_init_tier1_luts  220 libavcodec/jpeg2000.h void ff_jpeg2000_init_tier1_luts(void);
ff_jpeg2000_init_tier1_luts 1659 libavcodec/jpeg2000dec.c     ff_jpeg2000_init_tier1_luts();