Re: how to do real-time video processing without showing the preview window?

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Is there any way so that I don't need show (or use) the
preview window and can access the image (video) data
directly? All I need do is some calculation.

That depends on what capture method you are using.

It doesn't matter as long as use webcam to get the image data.

any examples? I just start check out directx, don't know where to
start.

thanks

John T.

--
// Alessandro Angeli
// MVP :: DirectShow / MediaFoundation
// mvpnews at riseoftheants dot com
//http://www.riseoftheants.com/mmx/faq.htm

.

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