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is_GetHdrKneepointInfo

uEye Camera Manual Version 4.00

is_GetHdrKneepointInfo

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USB 3.0

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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.

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 kneepoints, 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

is_GetHdrMode()

is_GetHdrKneepoints()

is_SetHdrKneepoints()

is_EnableHdr()


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