Is_Getactiveimagemem - THORLABS DCU223x Operation Manual And Sdk

4.3.30 is_GetActiveImageMem

USB 2.0
USB 3.0
Syntax
INT is_GetActiveImageMem (HIDS hCam, char** ppcMem, INT* pnID)
Description
is_GetActiveImageMem() returns the pointer to the starting address and the ID number of the active image
memory.
If a Direct3D mode is active and image memory was nevertheless allocated, the pointer to the image memory and
its ID will be returned. However, in Direct3D mode, the image will not be copied automatically to this image
memory.
Input parameters
hCam
ppcMem
pnID
Return values
IS_CANT_COMMUNICATE_WITH_DRIVER
IS_CANT_OPEN_DEVICE
IS_INVALID_CAMERA_HANDLE
IS_INVALID_MEMORY_POINTER
IS_INVALID_PARAMETER
IS_IO_REQUEST_FAILED
IS_NO_SUCCESS
IS_SUCCESS
Related functions
is_AllocImageMem()
is_GetImageMem()
is_SetImageMem()
is_SetAllocatedImageMem()
© 2013 Thorlabs GmbH
USB 2.0
USB 3.0
157
247
337
301
Camera handle
Returns the pointer to the starting address of the active
image memory.
Returns the ID of the active image memory.
Communication with the driver failed because no driver
has been loaded.
An attempt to initialize or select the camera failed (no
camera connected or initialization error).
Invalid camera handle
Invalid pointer or invalid memory ID
One of the submitted parameters is outside the valid
range or is not supported for this sensor or is not
available in this mode.
An IO request from the uc480 driver failed. Possibly the
versions of the uc480_api.dll (API) and the driver file
(uc480_usb.sys) do not match.
General error message
Function executed successfully
4 Programming (SDK)
225