IC Imaging Control C++

Grabber::getSignalDetected Method

Grabber::getSignalDetected Method

Returns whether a signal was detected by the device.
bool getSignalDetected() const;
Return value:

true, if the driver of the device detected a signal, false, if either no signal was detected or an error occurred (e.g. option not available).


This flag is only intended for devices that get a signal from an external device, e.g. a converter which gets its video from an analog camera.


Introduced in version 2.0

See also: Grabber, Grabber::hasSignalDetected

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