// Picks a video connection that the card supports. Priority list: HDMI, SDI, anything else.
BMDVideoConnection pick_default_video_connection(IDeckLink *card, BMDDeckLinkAttributeID attribute_id, unsigned card_index);
+bool decklink_card_is_active(IDeckLink *card, unsigned card_index);
+
#endif // !defined(_DECKLINK_UTIL)