6.3.2.10. AUDIO_SET_AV_SYNC¶
6.3.2.10.2. Synopsis¶
-
int
ioctl(int fd, AUDIO_SET_AV_SYNC, boolean state)¶
6.3.2.10.3. Arguments¶
| int fd | File descriptor returned by a previous call to open(). |
| boolean state | Tells the Digital TV subsystem if A/V synchronization shall be ON or OFF. TRUE: AV-sync ON FALSE: AV-sync OFF |
6.3.2.10.4. Description¶
This ioctl call asks the Audio Device to turn ON or OFF A/V synchronization.
6.3.2.10.5. Return Value¶
On success 0 is returned, on error -1 and the errno variable is set
appropriately. The generic error codes are described at the
Generic Error Codes chapter.