IC Imaging Control C++

Grabber::getDeviceFrameFilters Method

Grabber::getDeviceFrameFilters Method

Returns the list of frame filters that are currently set behind the device.
Syntax:
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.

Remarks:

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.

Information:

Introduced in version 3.0

See also: Grabber, Grabber::setDeviceFrameFilters, IFrameFilter

<< Grabber

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