avfilter_register(&avfilter_vf_negate);
avfilter_register(&avfilter_vf_noformat);
avfilter_register(&avfilter_vf_overlay);
+ avfilter_register(&avfilter_vf_rotate);
avfilter_register(&avfilter_vf_scale);
+ avfilter_register(&avfilter_vf_setpts);
avfilter_register(&avfilter_vf_slicify);
avfilter_register(&avfilter_vf_split);
avfilter_register(&avfilter_vf_transpose);