OpenCV test on ODROID-X2.

Download OpenCV test app

http://sourceforge.net/projects/opencvlibrary/files/opencv-android/2.4.5/OpenCV-2.4.5-android-sdk.zip/download

import projects to eclipse.

OpenCV Library - 2.4.5
OpenCV Sample - face-detection

add NDKROOT variable

http://stackoverflow.com/questions/16328637/building-opencv-2-4-5-in-android-adt-ndk-build-not-found-in-path

fix preview parameters

JavaCameraView.java

params.setPreviewFormat(ImageFormat.NV21);
Log.d(TAG, "Set preview size to " + Integer.valueOf(640) + "x" + Integer.valueOf(480));
params.setPreviewSize((int)640, (int)480);
//Log.d(TAG, "Set preview size to " + Integer.valueOf((int)frameSize.width) + "x" + Integer.valueOf((int)frameSize.height));
//params.setPreviewSize((int)frameSize.width, (int)frameSize.height);

for MIPI Camera.

//params.setPreviewFormat(ImageFormat.NV21);
params.setPreviewFormat(ImageFormat.NV16);
Log.d(TAG, "Set preview size to " + Integer.valueOf(640) + "x" + Integer.valueOf(480));
params.setPreviewSize((int)640, (int)480);