/** Pointer to functions for region management */
subpicture_region_t * ( *pf_create_region ) ( vlc_object_t *,
video_format_t * );
- subpicture_region_t * ( *pf_make_region ) ( vlc_object_t *,
- video_format_t *, picture_t * );
void ( *pf_destroy_region ) ( vlc_object_t *, subpicture_region_t * );
void ( *pf_pre_render ) ( video_format_t *, spu_t *, subpicture_t * );