VAR_VSUB           55 libavfilter/vf_aspect.c     VAR_VSUB,
VAR_VSUB           54 libavfilter/vf_boxblur.c     VAR_VSUB,
VAR_VSUB           67 libavfilter/vf_crop.c     VAR_VSUB,
VAR_VSUB           58 libavfilter/vf_drawbox.c     VAR_HSUB, VAR_VSUB,
VAR_VSUB          112 libavfilter/vf_drawtext.c     VAR_HSUB, VAR_VSUB,
VAR_VSUB           64 libavfilter/vf_overlay.c     VAR_VSUB,
VAR_VSUB           70 libavfilter/vf_pad.c     VAR_VSUB,
VAR_VSUB           57 libavfilter/vf_rotate.c     VAR_HSUB, VAR_VSUB,
VAR_VSUB           68 libavfilter/vf_scale.c     VAR_VSUB,
VAR_VSUB           72 libavfilter/vf_zoompan.c     VAR_VSUB,