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# FALCON/EAGLE user manual 4.62

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is_GetActiveImageMem | Scroll Previous Top Next More

Syntax

INT is_GetActiveImageMem (HIDS hf, char** ppcMem, INT* pnID)

Description

is_GetActiveImageMem() returns the pointer to the beginning and the ID number of the active memory. If DirectDraw mode is active and image memory has been allocated, this function returns the pointer and the ID of the image memory, which was activated with is_SetImageMem(). However, it should be noted that in DirectDraw mode, this memory is not used for digitizing.

Parameters

hf | Frame grabber handle
ppcMem | Contains the pointer to the beginning of the image memory.
pnID | Contains the ID of the image memory.

Return value

IS_SUCCESS, IS_NO_SUCCESS

Related function

•is_GetImgMem()

© 2020 IDS Imaging Development Systems GmbH