Syntax
INT is_FreezeVideo (HIDS hf, INT Wait)
Description
is_FreezeVideo() digitizes an image and transfers it to the active image memory. In DirectDraw mode the image is digitized in the DirectDraw buffer (either on the VGA card or in a back buffer). When working with ring buffering, image acquisition only takes place in the first image memory of the sequence.
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Note to EAGLE If the frame grabber is in trigger mode (see also is_SetExternalTrigger()), an image is only digitized, when a trigger signal occurs. |
Parameters
hf |
Frame grabber handle |
Return value
IS_SUCCESS, IS_NO_SUCCESS
