virtual bool TransmitAudioStatus(cec_logical_address dest);
virtual bool TransmitSystemAudioModeStatus(cec_logical_address dest);
+ virtual uint8_t VolumeUp(void);
+ virtual uint8_t VolumeDown(void);
+ virtual uint8_t MuteAudio(void);
+ virtual uint8_t SendKey(cec_user_control_code key);
+
virtual bool TransmitActiveSource(void) { return false; }
protected: