THORLABS DCU223 SERIES User Manual

© 2013 Thorlabs GmbH
4 Programming (SDK)
279
4.3.63 is_InquireImageMem
USB 2.0
USB 3.0
USB 2.0
USB 3.0
Syntax
INT is_InquireImageMem (HIDS hCam, char* pcMem, int nID,
int* pnX, int* pnY,
int* pnBits, int* pnPitch);
Description
is_InquireImageMem() reads out the properties of an allocated image memory.
Input parameters
hCam
Camera handle
pMem
Pointer to the starting address of the image memory as allocated by
is_AllocImageMem()
NID
ID of the image memory as allocated by is_AllocImageMem()
pnX
Returns the width used to define the image memory. You can also pass NULL
instead.
pnY
Returns the height used to define the image memory. You can also pass NULL
instead.
pnBits
Returns the bit width used to define the image memory. You can also pass
NULL instead.
pnPitch
Returns the line increment of the image memory. You can also pass NULL
instead.
Return values
IS_CANT_COMMUNICATE_WITH_DRIVER
Communication with the driver failed because no driver
has been loaded.
IS_CANT_OPEN_DEVICE
An attempt to initialize or select the camera failed (no
camera connected or initialization error).
IS_INVALID_CAMERA_HANDLE
Invalid camera handle
IS_INVALID_MEMORY_POINTER
Invalid pointer or invalid memory ID
IS_INVALID_PARAMETER
One of the submitted parameters is outside the valid
range or is not supported for this sensor or is not
available in this mode.
IS_IO_REQUEST_FAILED
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.
IS_NO_SUCCESS
General error message
IS_SUCCESS
Function executed successfully
Related functions
is_AllocImageMem()
is_SetImageMem()
is_SetAllocatedImageMem()
is_GetColorDepth()
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THORLABS DCU223 SERIES Specifications

General

Brand	THORLABS
Model	DCU223 SERIES
Category	Security Camera
Language	English