| void | IMediaCasterNotify. onRegisterPlayer(IMediaCaster mediaCaster,
                IMediaStreamPlay player) | Invoked when a player is added to this mediaCaster | 
| void | IMediaCasterNotify. onUnRegisterPlayer(IMediaCaster mediaCaster,
                  IMediaStreamPlay player) | Invoked when a player is removed from this mediaCaster | 
| void | IMediaCaster. registerPlayer(IMediaStreamPlay player) | Register a player with this media caster | 
| void | MediaCasterStreamItem. registerPlayer(IMediaStreamPlay player) | Register a player with a media caster item (internal use) | 
| void | MediaCasterStreamMap. registerPlayer(IMediaStreamPlay player,
              MediaCasterItem mediaCasterDef) | Register a player to a media caster item (internal use) | 
| void | IMediaCaster. unregisterPlayer(IMediaStreamPlay player) | Unregister a player with this media caster | 
| void | MediaCasterStreamItem. unregisterPlayer(IMediaStreamPlay player) | Unregister a player with a media caster item (internal use) | 
| void | MediaCasterStreamMap. unregisterPlayer(IMediaStreamPlay player,
                MediaCasterItem mediaCasterDef) | Unregister a player to a media caster item (internal use) |