SGSetFlags(IM: QC)

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Chapter 5 - Sequence Grabber Components / Sequence Grabber Components Reference

Sequence Grabber Component Functions / Working With Sequence Grabber Characteristics

SGSetFlags
The SGSetFlags function allows you to pass control information about the current operation to the sequence grabber component.
pascal ComponentResult SGSetFlags (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 flags for the current operation. The following flag is defined (set unused flags 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. Set this flag to 1 if you are performing a controlled grab using a frame-addressable source device.