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is_GetActSeqBuf |
uEye Camera Manual Version 3.80
is_GetActSeqBuf
USB 2.0 GigE |
USB 2.0 GigE |
Syntax
INT is_GetActSeqBuf (HIDS hCam, INT* pnNum,
char** ppcMem, char** ppcMemLast);
Description
Using is_GetActSeqBuf(), you can determine the image memory which is currently used for capturing an image (ppcMem) or the image memory that was last used for capturing an image (ppcMemLast). This function is only available if you have enabled ring buffering.
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Input Parameters
hCam |
Camera handle |
pnNum |
Contains the number of the image memory currently used for image capturing. If image capturing is already in progress when is_GetActSeqBuf() is called, pnNum will return the value 0 until the sequence arrives at the first image memory again. |
ppcMem |
Contains the starting address of the image memory currently used for image capturing. |
ppcMemLast |
Contains the starting address of the image memory last used for image capturing. |
Return Values
IS_SUCCESS |
Function executed successfully |
IS_NO_SUCCESS |
General error message |
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