VAR_HSUB           40 libavfilter/boxblur.c     VAR_HSUB,
VAR_HSUB           50 libavfilter/scale_eval.c     VAR_HSUB,
VAR_HSUB           54 libavfilter/vf_aspect.c     VAR_HSUB,
VAR_HSUB           66 libavfilter/vf_crop.c     VAR_HSUB,
VAR_HSUB           58 libavfilter/vf_drawbox.c     VAR_HSUB, VAR_VSUB,
VAR_HSUB          115 libavfilter/vf_drawtext.c     VAR_HSUB, VAR_VSUB,
VAR_HSUB           32 libavfilter/vf_overlay.h     VAR_HSUB,
VAR_HSUB           70 libavfilter/vf_pad.c     VAR_HSUB,
VAR_HSUB           57 libavfilter/vf_rotate.c     VAR_HSUB, VAR_VSUB,
VAR_HSUB           81 libavfilter/vf_scale.c     VAR_HSUB,
VAR_HSUB           73 libavfilter/vf_zoompan.c     VAR_HSUB,
VAR_HSUB           72 libavfilter/vf_zscale.c     VAR_HSUB,