Combine Zxing with EasyAR

Question

I need to get color32 or bytes[] to pass in the zxing decode. I get buffer from EasyAR image and use 'copy to byte Array', but the rotation is incorret. I tried readpixels from screen, but it's slow.  Any sugestion? Thanks!

Answer 1

The rotation of the image is normal, as the data is raw camera data and the camera is not aware of screen rotation. You don't need to care about the rotation if you only need to get text from zxing. QRCode is designed that rotation doesn't affect its decoding.

If you want to display the detected quadrangle, you need to first get the coordinates from zxing and then apply the rotation from inputFrame.cameraParameters().imageOrientation(screenRotation).

Comments

i got same problem, how to get color32 or bytes[] from camera data in EasyAR 3.0.1 Unity3d?

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You can call OutputFrame.inputFrame().image().buffer().data to get the raw pointer. Be careful that all these objects needed to be disposed in C#.