YADIF_MODE_SEND_FIELD  376 libavfilter/vf_bwdif.c     { "mode",   "specify the interlacing mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64=YADIF_MODE_SEND_FIELD}, 0, 1, FLAGS, "mode"},
YADIF_MODE_SEND_FIELD  378 libavfilter/vf_bwdif.c     CONST("send_field", "send one frame for each field", YADIF_MODE_SEND_FIELD, "mode"),
YADIF_MODE_SEND_FIELD  201 libavfilter/yadif_common.c     CONST("send_field",           "send one frame for each field",                                     YADIF_MODE_SEND_FIELD,           "mode"),