Syntax
INT is_StealVideo (HIDS hf, int Wait)
Description
Steals images from DirectDraw live mode. The set number of full frames after the call of the function is redirected to the allocated image memory. Besides steal mode there is an automatic steal mode (see is_PrepareStealVideo()). Using the automatic steal mode the number of images, which are transmitted alternately into the VGA card or into the main memory, can be set separately within the range of 1.. 255. After starting the automatic steal mode the first image is sent to the VGA card, following alternate the adjusted number of frames into the main memory and the VGA card.
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is_StealVideo() cannot be used in Direct3D mode. |
Parameters
hf |
Frame Grabber |
Wait |
|
IS_WAIT |
Function waits until the image has been acquired |
IS_DONT_WAIT |
Function returns immediately |
IS_EXIT_STEAL_VIDEO |
Stops the automatic steal mode |
Return value
IS_SUCCESS, IS_NO_SUCCESS
