virtual bool SetOSDString(cec_logical_address iLogicalAddress, cec_display_control duration, const char *strMessage);
virtual bool SwitchMonitoring(bool bEnable);
virtual cec_version GetDeviceCecVersion(cec_logical_address iAddress);
virtual bool SetOSDString(cec_logical_address iLogicalAddress, cec_display_control duration, const char *strMessage);
virtual bool SwitchMonitoring(bool bEnable);
virtual cec_version GetDeviceCecVersion(cec_logical_address iAddress);