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uEye DirectShow 4.97

IID_IuEyeTrigger

This interface provides special functions for triggering the camera that are not covered by the DirectShow standard. To use the interface, you must integrate the uEyeCaptureInterface.h header file into your project.

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These functions are not supported by the following camera models:

UI-1007XS

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The UI-359xLE model and the uEye LE USB 3.1 Gen 1 camera family currently do not support the burst trigger mode.

IuEyeTrigger provides the following functions:

Trigger_GetBurstSize

Returns the currently set number of images in a burst.

Trigger_GetBurstSizeRange

Returns the value range and the increment for the number of images in a burst.

Trigger_GetBurstSizeSupported

Returns if the camera supports the burst trigger mode.

Trigger_SetBurstSize

Sets the number of images in a burst.

Trigger_GetCounter

Returns the current count for triggered image captures.

Trigger_ResetCounter

Resets the counter for triggered image captures.

Trigger_GetDelay

Returns the currently set delay time in µs between the arrival of a trigger signal and the start of exposure.

Trigger_GetDelayRange

Returns the value range and the increment for the trigger delay.

Trigger_SetDelay

Sets the delay time between the arrival of a trigger signal and the start of exposure.

Trigger_GetTriggerMode

Returns the set trigger mode.

Trigger_SetTriggerMode

Sets the trigger mode.

Trigger_GetTriggerStatus

Returns the current trigger status.

Trigger_IsFallingEdgeSupported

Returns information on whether the camera supports hardware triggering on the falling signal edge.

Trigger_IsRisingEdgeSupported

Returns information on whether the camera supports hardware triggering on the rising signal edge.

Trigger_IsSoftwareTriggerSupported

Returns information on whether the camera supports software triggering.

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Note on enabling/disabling triggered image capture

IuEyeTrigger only selects the trigger mode. The DirectShow interface IAMVideoControl must be used to enable/disable triggered image capture.