THORLABS DCU22 Series User Manual

© 2013 Thorlabs GmbH402
DCx Cameras
4.5.18 is_PrepareStealVideo
USB 2.0
-
Syntax
INT is_PrepareStealVideo (HIDS hCam, INT Mode, ULONG StealColorMode)
Description
Attention
This function is obsolete and should not be used anymore. We recommend to use the is_DirectRenderer()
function instead (see also Obsolete functions ).
is_PrepareStealVideo() enables steal mode during DirectDraw display. Using the is_StealVideo()
command, you can remove or copy an image from the DirectDraw video data stream. There are two different steal
modes:
Normal steal
This option redirects a single frame from a DirectDraw video data stream to the active user memory. The frame
will not be displayed with DirectDraw.
Copy steal
This option displays the frame with DirectDraw and copies it to the currently active image memory.
Input parameters
hCam
Camera handle
Mode
IS_SET_STEAL_NORMAL
Normal mode
IS_SET_STEAL_COPY
Copy mode
StealColorMode
reserved
Return values
IS_SUCCESS
Function executed successfully
IS_NO_SUCCESS
General error message
Related functions
is_StealVideo()
is_SetDisplayMode()
is_AllocImageMem()
is_SetImageMem()
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THORLABS DCU22 Series Specifications

General

Brand	THORLABS
Model	DCU22 Series
Category	Security Camera
Language	English