7.2.2.10. AUDIO_SET_AV_SYNC¶
7.2.2.10.1. Name¶
AUDIO_SET_AV_SYNC
7.2.2.10.3. Arguments¶
| int fd | File descriptor returned by a previous call to open(). |
| int request | Equals AUDIO_AV_SYNC for this command. |
| boolean state | Tells the DVB subsystem if A/V synchronization shall be ON or OFF. |
| TRUE AV-sync ON | |
| FALSE AV-sync OFF |
7.2.2.10.4. Description¶
This ioctl call asks the Audio Device to turn ON or OFF A/V synchronization.
7.2.2.10.5. 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.