148 DCx camera
© 2010 Thorlabs
7.3.18
is_FreezeVideo
Syntax
INT is_FreezeVideo (HIDS hCam, INT Wait)
Description
is_FreezeVideo() acquires a single image from the camera. In DIB mode, the image is stored in
the active image memory. If ring buffering is used in DIB mode, the captured image is transferred to
the next available image m emory of the sequence. Once the last available sequence memory has
been filled, the sequence event or message will be triggered.
In Direct3D mode, the is directly copied to the graphics card buffer and then displayed.
Image capture will be started by a trigger if you previously enabled the trigger mode using
is_SetExternalTrigger() . A hardware triggered image acquisition can be cancelled using
is_StopLiveVideo() if exposure has not started yet.
For further information on the image capture modes of the DCx camera camera, see the How To
Proceed: Image Capture section.
Input Parameters
Timeout value for image capture (see also the How To Proceed: Timeout
Values for Image Capture section)
Return Values
Function executed successfully
Related Functions
is_HasVideoStarted()
is_IsVideoFinish()
is_SetExternalTrigger()
is_ForceTrigger()
is_CaptureVideo()
is_SetTimeout()
is_GetCaptureErrorInfo()
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