problems while running opencv tutorial

asked 2012-11-07 06:52:21 -0500

subash gravatar image

i am trying to run the open cv tutorial as shown in this address: http://docs.opencv.org/doc/tutorials/introduction/android_binary_package/dev_with_OCV_on_Android.html

i have managed to compile it but

private VideoCapture mCamera;

returns null, so i get a black screen.

what could be the problem?

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