FF_OPT_TYPE_FLAGS  816 libavcodec/libvpxenc.c     {"vp8flags", "", offsetof(VP8Context, flags), FF_OPT_TYPE_FLAGS, {.i64 = 0}, 0, UINT_MAX, VE, "flags"}, \
FF_OPT_TYPE_FLAGS   50 tools/enum_options.c     case FF_OPT_TYPE_FLAGS:    printf("flags");              break;