Native camera support in OpenCV for aosp 4.4.2_r2
1. building AOSP 4.4.2_r2 for nexus5
2. using the same ENV to build openCV for android
3. openCV will build the needed camera.so
./lib/armeabi-v7a/libopencv_androidcamera.a
./lib/armeabi-v7a/libnative_camera_r4.4.2.so
detailed:
http://forum.biotrump.com/viewtopic.php?f=13&t=203
http://code.opencv.org/projects/opencv/wiki/Building_OpenCV4Android_from_trunk