EXP_STRFTIME      238 libavfilter/vf_drawtext.c         {"strftime", "set strftime expansion (deprecated)", OFFSET(exp_mode), AV_OPT_TYPE_CONST, {.i64=EXP_STRFTIME}, 0, 0, FLAGS, "expansion"},
EXP_STRFTIME      777 libavfilter/vf_drawtext.c     if (s->exp_mode == EXP_STRFTIME &&
EXP_STRFTIME     1324 libavfilter/vf_drawtext.c     case EXP_STRFTIME: