AV_OPT_FLAG_IMPLICIT_KEY  785 libavfilter/avfilter.c                                    shorthand ? AV_OPT_FLAG_IMPLICIT_KEY : 0,
AV_OPT_FLAG_IMPLICIT_KEY 1370 libavutil/opt.c         !(flags & AV_OPT_FLAG_IMPLICIT_KEY))
AV_OPT_FLAG_IMPLICIT_KEY 1398 libavutil/opt.c                                    *shorthand ? AV_OPT_FLAG_IMPLICIT_KEY : 0,