ImageEn Forum - [IEvolution] VideoCaptureShowVideo does not work

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[IEvolution] VideoCaptureShowVideo does not work

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goggs

Belarus
1 Posts

Posted - Jan 07 2015 : 09:10:40

Hi guys.

Maybe somebody could help me to force IEvolution IEViewer control to show live video from camera.

When I set

viewer.VideoCaptureShowVideo = true;

I can see only black square on my form instead of the video.... at the same time

viewer.VideoCaptureStartRecord("c:\\out.avi", 15,false,true);

saves captured video to the file and I can open and watch it...

I tried on different PC with different cameras... result the same... videocapture demo provided with IEvolution show the same - black square... at the same time DShowCap samples from ImageEn work fine.... any suggestions why it happens?

xequte

39140 Posts

Posted - Jan 12 2015 : 18:27:18

Hi

VideoCaptureShowVideo uses Video for Windows, which Microsoft has moved away from. Video capture should now be done using the IEViewer.DirectShow property as shown in the "VideoCapture_WDM" demo.

Note: the demo only shows capturing of the video, not saving to AVI.

Nigel
Xequte Software
www.xequte.com
nigel@xequte.com

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