- Posts: 1
- Joined: Tue Feb 19, 2019 7:03 pm
- Real Name: Mark Lyons
Hi Mark,
You can use the IDeckLinkStatus interface to detect whether you have an active signal - use the Status ID bmdDeckLinkStatusVideoInputSignalLocked [1].
You can then create a IDeckLinkNotificationCallback interface to provide a callback function when the signal lock changes. You will need to implement the IDeckLinkNotificationCallback::Notify method [2].
Please review and run the StatusNotification example in the Desktop Video SDK package to see how this is done.
Regards
Cameron
References
[1] 2.7.59 DeckLink Status ID
[2] 2.5.34.1 IDeckLinkNotificationCallback::Notify method