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DirectShow filter for scaling image data (frames)

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Hi, I am looking for a directshow filter, that can scale or resize the frame, that I grabbed with the frame grabber to a resolution that I can specify. At the momemt I am using OpneGL gluScaleImage(...), but this solution is much too slow. AFAIK DirectShow filters are hardware accelerated, so I can gain much more performance. Any idea? Regards André

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