IC Imaging Control C++

Grabber::hasSignalDetected Method

Grabber::hasSignalDetected Method

Checks whether a device can be queried if it has a video stream. (Some analog to digital video converters have this property).
bool hasSignalDetected() const;
Return value:

true, if a device can be queried for a list of available video stream, false otherwise.


This method supersedes Grabber::isSignalDetectedAvailable.


Introduced in version 3.5

See also: Grabber, Grabber::getSignalDetected

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