111   void Control(int ctrl_id, int arg) {  in Control()  function
116   void Control(int ctrl_id, int *arg) {  in Control()  function
121   void Control(int ctrl_id, struct vpx_scaling_mode *arg) {  in Control()  function
126   void Control(int ctrl_id, struct vpx_svc_layer_id *arg) {  in Control()  function
131   void Control(int ctrl_id, struct vpx_svc_ref_frame_config *arg) {  in Control()  function
136   void Control(int ctrl_id, struct vpx_svc_parameters *arg) {  in Control()  function
141   void Control(int ctrl_id, struct vpx_svc_frame_drop *arg) {  in Control()  function
146   void Control(int ctrl_id, struct vpx_svc_spatial_layer_sync *arg) {  in Control()  function
152   void Control(int ctrl_id, vpx_rc_funcs_t *arg) {  in Control()  function
159   void Control(int ctrl_id, vpx_active_map_t *arg) {  in Control()  function
164   void Control(int ctrl_id, vpx_roi_map_t *arg) {  in Control()  function