- 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 uint8_t VolumeUp(bool bWait = true);
+ virtual uint8_t VolumeDown(bool bWait = true);
+ virtual uint8_t MuteAudio(bool bWait = true);
+ virtual uint8_t SendKey(cec_user_control_code key, bool bWait = true);