SGGetFlags(IM: QC)

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Chapter 5 - Sequence Grabber Components / Sequence Grabber Components Reference

Sequence Grabber Component Functions / Working With Sequence Grabber Characteristics

SGGetFlags
You can retrieve a sequence grabber's control flags by calling the SGGetFlags function.
pascal ComponentResult SGGetFlags (SeqGrabComponent s, 
                                    long *sgFlags) ;
s
Specifies the component instance that identifies your connection to the sequence grabber component. You obtain this value from the Component Manager's OpenDefaultComponent or OpenComponent function.
sgFlags
Contains a pointer to a long integer that is to receive the control flags for the current operation. The following flag is defined (unused flags are set to 0):
sgFlagControlledGrab
Informs the sequence grabber component that you are working with a frame-addressable device to perform a controlled record operation. The sequence grabber and its channel components optimize their operation for this situation. This flag allows the sequence grabber component to trade off speed and quality. This flag is set to 1 if you are performing a controlled grab using a frame-addressable source device.

SEE ALSO
You set these flags by calling the SGSetFlags function, which is described in the previous section.