uEye Camera Manual Version 4.92
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USB 2.0 USB 3.0 GigE |
USB 2.0 USB 3.0 GigE |
Syntax
INT is_GetHdrKneepointInfo (HIDS hCam, KNEEPOINTINFO* KneepointInfo, INT KneepointInfoSize)
Description
Some sensors support HDR mode (high dynamic range). You can use the is_EnableHdr() function to enable/disable it. Using is_GetHdrKneepointinfo(), you can query information on the knee points. It is returned in a KNEEPOINTINFO structure.
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The HDR mode with knee points is only supported by the models UI-122x/UI-322x/UI-522x, UI-313xCP/UI-513x, and UI-314x/UI-514x. |
Input parameters
hCam |
Camera handle |
KneepointInfo |
Pointer to a structure |
KneepointInfoSize |
Size of the structure |
Contents of the KNEEPOINTINFO structure
INT NumberOfSupportedKneepoints |
Maximum number of supported knee points |
INT NumberOfUsedKneepoints |
Currently used number of knee points |
double MinValueX |
Minimum X value of a knee point |
double MaxValueX |
Maximum X value of a knee point |
double MinValueY |
Minimum Y value of a knee point |
double MaxValueY |
Maximum Y value of a knee point |
KNEEPOINT DefaultKneepoint[10] |
Structure of type KNEEPOINT. Contains the default knee points, see also is_SetHdrKneepoints(). |
INT Reserved[10] |
Not used |
Return values
IS_INVALID_CAMERA_HANDLE |
Invalid camera handle |
IS_NO_SUCCESS |
General error message |
IS_NOT_SUPPORTED |
The camera model used here does not support this function or setting. |
IS_SUCCESS |
Function executed successfully |
Related functions
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