IC Imaging Control C++

Grabber::getDeviceFrameFilters Method

Grabber::getDeviceFrameFilters Method

Returns the list of frame filters that are currently set behind the device.
const tFrameFilterList getDeviceFrameFilters() const;
Return value:

The list of frame filters that are currently set behind the device, or NULL if no list nor a single frame filter has been set.


The elements in the list are pointers to frame filter objects that are maintained elsewhere. Therefore, these pointers may not be freed. If the method setDeviceFrameFilters was called with a pointer to a IFrameFilter (instead of a list), the list returned by getDeviceFrameFilters has only one element.


Introduced in version 3.0

See also: Grabber, Grabber::setDeviceFrameFilters, IFrameFilter

<< Grabber

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