FrameAcquiredX

Description

This event is fired each time a frame has been acquired, decoded and processed. Unlike FrameAcquired event it is fired from a processing thread providing a higher efficiency. May not work in certain containers.

Syntax

[VB]
Private Sub objActiveGige_FrameAcquiredX()

[C/C++]
HRESULT Fire_FrameAcquiredX();

Parameters

None

Return Values

S_OK

Success

E_FAIL

Failure.

Example

This VB.NET example uses the FrameAcquiredX event to access and display a pixel value in real time:

Private Sub AxActiveGige1_FrameAcquired(ByVal sender As System.Object, ByVal e As AxACTIVEGIGELib._IActiveGigeEvents_FrameAcquiredEvent)

Label1.Text = AxActiveGige1.GetPixel(16, 32)

End Sub

Remarks

This event is provided for applications that can process events fired from a processing thread (VB.NET, C#, C++). For applications created in VB6, VBA, Delphi and Matlab use FrameAcquired event instead.

One of the following conditions must be met, before the FrameAcquiredX event will be fired:

The Acquire property has been set to TRUE

The Grab method has been called.