如同OpenCV 2.3：如何从Android相机捕获帧？ https://stackoverflow.com/questions/7198912/opencv-2-3-how-to-capture-frames-from-android-camera
我正在尝试让 OpenCV 在我的上运行三星魅力 http://www.samsung.com/us/mobile/cell-phones/SCH-I500RKAVZW(v2.2.1) 以下本教程 http://opencv.itseez.com/doc/tutorials/introduction/android_binary_package/android_binary_package.html
例如，当我尝试运行示例（例如示例 15-puzzle）时，出现以下错误：
03-31 14:05:39.399: D/dalvikvm(4915): Trying to load lib /data/data/org.opencv.samples.puzzle15/lib/libopencv_java.so 0x47c22ef8
03-31 14:05:39.399: D/dalvikvm(4915): Shared lib '/data/data/org.opencv.samples.puzzle15/lib/libopencv_java.so' already loaded in same CL 0x47c22ef8
03-31 14:05:39.399: D/CAMERA_ACTIVITY(4915): Library name: libopencv_java.so
03-31 14:05:39.399: D/CAMERA_ACTIVITY(4915): Library base address: 0x81800000
03-31 14:05:39.418: D/CAMERA_ACTIVITY(4915): Libraries folder found: /data/data/org.opencv.samples.puzzle15/lib/
03-31 14:05:39.426: D/CAMERA_ACTIVITY(4915): CameraWrapperConnector::connectToLib: folderPath=/data/data/org.opencv.samples.puzzle15/lib/
03-31 14:05:39.426: E/CAMERA_ACTIVITY(4915): ||libnative_camera_r2.2.2.so
03-31 14:05:39.426: E/CAMERA_ACTIVITY(4915): ||libnative_camera_r2.3.3.so
03-31 14:05:39.426: D/CAMERA_ACTIVITY(4915): try to load library 'libnative_camera_r2.2.2.so'
03-31 14:05:39.434: D/CAMERA_ACTIVITY(4915): CameraWrapperConnector::connectToLib ERROR: cannot dlopen camera wrapper library /data/data/org.opencv.samples.puzzle15/lib/libnative_camera_r2.2.2.so, dlerror="Cannot load library: link_image[1995]: failed to link libnative_camera_r2.2.2.so
03-31 14:05:39.434: D/CAMERA_ACTIVITY(4915): "
03-31 14:05:39.434: D/CAMERA_ACTIVITY(4915): try to load library 'libnative_camera_r2.3.3.so'
03-31 14:05:39.434: D/CAMERA_ACTIVITY(4915): CameraWrapperConnector::connectToLib ERROR: cannot dlopen camera wrapper library /data/data/org.opencv.samples.puzzle15/lib/libnative_camera_r2.3.3.so, dlerror="Cannot load library: link_image[1995]: failed to link libnative_camera_r2.3.3.so
03-31 14:05:39.434: D/CAMERA_ACTIVITY(4915): "
03-31 14:05:39.434: E/CAMERA_ACTIVITY(4915): CameraWrapperConnector::connectToLib ERROR: cannot dlopen camera wrapper library
03-31 14:05:39.434: E/CV_CAP(4915): Native_camera returned opening error: 4
03-31 14:05:39.434: E/Sample::SurfaceView(4915): Failed to open native camera
所以图书馆打不开。有什么想法吗？是不是没被发现啊？
Update: 这也发生在模拟器上。
确保libnative_camera_r2.2.2.so is in libs/。该文件应该被打包，以便可以动态加载dlopen.
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