VARS_NB            56 libavfilter/vf_aspect.c     VARS_NB
VARS_NB            55 libavfilter/vf_boxblur.c     VARS_NB
VARS_NB            68 libavfilter/vf_drawbox.c     VARS_NB
VARS_NB            71 libavfilter/vf_pad.c     VARS_NB
VARS_NB            71 libavfilter/vf_scale.c     VARS_NB
VARS_NB            73 libavfilter/vf_zoompan.c     VARS_NB