command: add vf-command command

1 files changed, 3 insertions, 0 deletions

diff --git a/video/filter/vf.h b/video/filter/vf.h
index f828d4e735..c982b612e1 100644
--- a/video/filter/vf.h
+++ b/video/filter/vf.h
@@ -144,6 +144,7 @@ enum vf_ctrl {
     /* Hack to make the OSD state object available to vf_sub which
      * access OSD/subtitle state outside of normal OSD draw time. */
     VFCTRL_INIT_OSD,
+    VFCTRL_COMMAND,
 };
 
 struct vf_chain *vf_new(struct mpv_global *global);
@@ -164,6 +165,8 @@ struct vf_instance *vf_find_by_label(struct vf_chain *c, const char *label);
 void vf_print_filter_chain(struct vf_chain *c, int msglevel,
                            struct vf_instance *vf);
 
+int vf_send_command(struct vf_chain *c, char *label, char *cmd, char *arg);
+
 // Filter internal API
 struct mp_image *vf_alloc_out_image(struct vf_instance *vf);
 bool vf_make_out_image_writeable(struct vf_instance *vf, struct mp_image *img);