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#1 Posted : Wednesday, June 18, 2008 7:49:49 PM(UTC)


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I am using C++Builder and Leadtools 14.5 Multimedia.
I would like to draw rectangles on top of a video (Object  'ltmmPlayCtrl').
If it is possible, please help me....


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#2 Posted : Thursday, June 19, 2008 6:09:13 AM(UTC)

Adam Boulad  

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You might be able to do that by using the Video Callback Filter and drawing the rectangle on the image data.
Unfortunately we do not have sample code to do this in C++ Builder, but we have Visual C++ demos for the Callback filter shipped with LEADTOOLS Multimedia 14.5.
The demo uses our LEADTOOLS imaging toolkit, so if you only have the multimedia toolkit, you will not be able to compile it even with Visual C++. However, the code should show you how to use the filter with the C++ language. The source code is in:
<LEADTOOLS Multimedia 14.5 folder>\Examples\ltmm\cpp\Callback
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