NDK или OpenCV Camera сбой этого приложения? Зачем?

Я пытаюсь использовать собственный код для обработки некоторых изображений с использованием класса JavaCameraView. Все кажется прекрасным, но когда я запускаю приложение, он выходит из строя со следующим сообщением: «Кажется, что устройство не поддерживает камеру (или ее заблокированную). Приложение будет закрыто».NDK или OpenCV Camera сбой этого приложения? Зачем?

Я уже изменил систему сборки на все устройства, но все равно получаю ту же ошибку.
Вместо этого попытался использовать CameraBridgeViewBase, но сообщения об ошибках не изменились.
Права доступа в манифесте все установлены

Что может быть причиной этой аварии?

Вот раскладка:

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:id="@+id/activity_main" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:paddingBottom="@dimen/activity_vertical_margin" 
    android:paddingLeft="@dimen/activity_horizontal_margin" 
    android:paddingRight="@dimen/activity_horizontal_margin" 
    android:paddingTop="@dimen/activity_vertical_margin" 
    tools:context="com.sample.myapplicationocv.MainActivity"> 

    <org.opencv.android.JavaCameraView 
     android:id="@+id/java_camera_view" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" /> 

</RelativeLayout>

вот активность:

public class MainActivity extends AppCompatActivity implements CameraBridgeViewBase.CvCameraViewListener2{ 

    JavaCameraView javaCameraView; 
    Mat matIn, mOut; 
// CameraBridgeViewBase mCameraView; 

    static { 
     System.loadLibrary("MyLibs"); 
    } 

    BaseLoaderCallback baseLoaderCallback = new BaseLoaderCallback(this) { 
     @Override 
     public void onManagerConnected(int status) { 
      switch (status) { 
       case LoaderCallbackInterface.SUCCESS: 
        javaCameraView.enableView(); 
//     mCameraView.enableView(); 
        break; 
       default: 
        super.onManagerConnected(status); 
        break; 
      } 
     } 
    }; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 
     setContentView(R.layout.activity_main); 

     javaCameraView = (JavaCameraView) findViewById(R.id.java_camera_view); 
     javaCameraView.setVisibility(View.VISIBLE); 
     javaCameraView.setCvCameraViewListener(this); 

//  mCameraView = (CameraBridgeViewBase) findViewById(R.id.hello); 
//  mCameraView.setVisibility(SurfaceView.VISIBLE); 
//  mCameraView.setCvCameraViewListener(this); 

    } 

    @Override 
    public void onCameraViewStarted(int width, int height) { 
     matIn = new Mat(height, width, CvType.CV_8UC4); 
     mOut = new Mat(height, width, CvType.CV_8UC1); 
    } 

    @Override 
    public void onCameraViewStopped() { 
     matIn.release(); 
    } 

    @Override 
    public Mat onCameraFrame(CameraBridgeViewBase.CvCameraViewFrame inputFrame) { 
     matIn = inputFrame.rgba(); 
     mOut = new Mat(); 

     matIn = inputFrame.rgba(); 

     NativeMethods.binnarize(matIn.getNativeObjAddr(),mOut.getNativeObjAddr()); 

     return mOut; 
    } 

    @Override 
    protected void onPause() { 
     super.onPause(); 

     if(javaCameraView!=null) { 
      javaCameraView.disableView(); 
     } 

//  if (mCameraView!=null) 
//   mCameraView.disableView(); 
    } 

    @Override 
    protected void onDestroy() { 
     super.onDestroy(); 
     if(javaCameraView!=null) { 
      javaCameraView.disableView(); 
     } 
//  if (mCameraView!=null) 
//   mCameraView.disableView(); 
    } 

    @Override 
    protected void onResume() { 
     super.onResume(); 

     if (OpenCVLoader.initDebug()) { 
      Log.d("MAINAC", "onResume: OpenCV loaded successfully"); 
      baseLoaderCallback.onManagerConnected(LoaderCallbackInterface.SUCCESS); 
     } else { 
      Log.i("MAINAC", "onResume: OpenCV not Loaded succesfully"); 
      OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_3_1_0, this, baseLoaderCallback); 
     } 
    } 
}

Вот выход LogCat:

10-19 10:16:42.473 2501-2501/? I/art: Late-enabling -Xcheck:jni 
10-19 10:16:42.636 2501-2501/? D/CameraBridge: Attr count: 3 
10-19 10:16:42.646 2501-2501/? D/OpenCV/StaticHelper: Trying to get library list 
10-19 10:16:42.648 2501-2501/? E/OpenCV/StaticHelper: OpenCV error: Cannot load info library for OpenCV 
10-19 10:16:42.648 2501-2501/? D/OpenCV/StaticHelper: Library list: "" 
10-19 10:16:42.648 2501-2501/? D/OpenCV/StaticHelper: First attempt to load libs 
10-19 10:16:42.648 2501-2501/? D/OpenCV/StaticHelper: Trying to init OpenCV libs 
10-19 10:16:42.648 2501-2501/? D/OpenCV/StaticHelper: Trying to load library opencv_java3 
10-19 10:16:42.649 2501-2501/? D/OpenCV/StaticHelper: Library opencv_java3 loaded 
10-19 10:16:42.649 2501-2501/? D/OpenCV/StaticHelper: First attempt to load libs is OK 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: General configuration for OpenCV 3.1.0 ===================================== 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Version control:    3.1.0 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Platform: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Host:      Darwin 15.0.0 x86_64 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Target:      Android 1 i686 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  CMake:      3.3.2 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  CMake generator:    Ninja 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  CMake build tool:   /usr/local/bin/ninja 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Configuration:    Release 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: C/C++: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Built as dynamic libs?:  NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  C++ Compiler:    /usr/local/bin/ccache /opt/android/android-ndk-r10e/toolchains/x86-4.8/prebuilt/darwin-x86_64/bin/i686-linux-android-g++ (ver 4.8) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  C++ flags (Release):   -fexceptions -frtti -fpic --sysroot=/opt/android/android-ndk-r10e/platforms/android-9/arch-x86 -funwind-tables -funswitch-loops -finline-limit=300 -fsigned-char -no-canonical-prefixes -fdata-sections -ffunction-sections -Wa,--noexecstack -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -march=i686 -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -mfpmath=sse -fvisibility=hidden -fvisibility-inlines-hidden -fomit-frame-pointer -fstrict-aliasing -O2 -DNDEBUG -DNDEBUG 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  C++ flags (Debug):   -fexceptions -frtti -fpic --sysroot=/opt/android/android-ndk-r10e/platforms/android-9/arch-x86 -funwind-tables -funswitch-loops -finline-limit=300 -fsigned-char -no-canonical-prefixes -fdata-sections -ffunction-sections -Wa,--noexecstack -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -march=i686 -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -mfpmath=sse -fvisibility=hidden -fvisibility-inlines-hidden -fno-omit-frame-pointer -fno-strict-aliasing -O0 -g -DDEBUG -D_DEBUG -O0 -DDEBUG -D_DEBUG 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  C Compiler:     /usr/local/bin/ccache /opt/android/android-ndk-r10e/toolchains/x86-4.8/prebuilt/darwin-x86_64/bin/i686-linux-android-gcc 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  C flags (Release):   -fexceptions -fpic --sysroot=/opt/android/android-ndk-r10e/platforms/android-9/arch-x86 -funwind-tables -funswitch-loops -finline-limit=300 -fsigned-char -no-canonical-prefixes -fdata-sections -ffunction-sections -Wa,--noexecstack -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -march=i686 -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -mfpmath=sse -fvisibility=hidden -fomit-frame-pointer -fstrict-aliasing -O2 -DNDEBUG -DNDEBUG 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  C flags (Debug):    -fexceptions -fpic --sysroot=/opt/android/android-ndk-r10e/platforms/android-9/arch-x86 -funwind-tables -funswitch-loops -finline-limit=300 -fsigned-char -no-canonical-prefixes -fdata-sections -ffunction-sections -Wa,--noexecstack -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -march=i686 -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -mfpmath=sse -fvisibility=hidden -fno-omit-frame-pointer -fno-strict-aliasing -O0 -g -DDEBUG -D_DEBUG -O0 -DDEBUG -D_DEBUG 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Linker flags (Release):  -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Linker flags (Debug):  -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Precompiled headers:   NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Extra dependencies:   z dl m log 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  3rdparty dependencies:  libjpeg libwebp libpng libtiff libjasper IlmImf tbb 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: OpenCV modules: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  To be built:     core flann imgproc ml photo video imgcodecs shape videoio highgui objdetect superres features2d calib3d java stitching videostab 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Disabled:     world 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Disabled by dependency:  - 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Unavailable:     cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev python2 ts viz 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Android: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Android ABI:     x86 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  STL type:     gnustl_static 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Native API level:   android-9 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  SDK target:     android-14 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Android NDK:     /opt/android/android-ndk-r10e (toolchain: x86-4.8) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  android tool:    /opt/android/android-sdk-macosx/tools/android (Android SDK Tools, revision 24.1.2.) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Google Play manager:   NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Android examples:   YES 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: GUI: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  GTK+:      NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  GThread :     NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  GtkGlExt:     NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  OpenGL support:    NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  VTK support:     NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Media I/O: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  ZLib:      z (ver 1.2.3) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  JPEG:      build (ver 90) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  WEBP:      build (ver 0.3.1) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  PNG:       build (ver 1.6.19) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  TIFF:      build (ver 42 - 4.0.2) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  JPEG 2000:     build (ver 1.900.1) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  OpenEXR:      build (ver 1.7.1) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  GDAL:      NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Video I/O: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Parallel framework:   TBB (ver 4.3 interface 8002) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Other third-party libraries: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Use IPP:      NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Use IPP Async:    NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Use Eigen:     NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Use Cuda:     NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Use OpenCL:     NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Use custom HAL:    NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Python 2: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Interpreter:     /opt/pythonenv/build/bin/python2.7 (ver 2.7.10) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Python 3: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Interpreter:     NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Python (for build):   /opt/pythonenv/build/bin/python2.7 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Java: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  ant:       /usr/local/bin/ant (ver 1.9.4) 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Java wrappers:    YES 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Java tests:     NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Matlab:      NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Tests and samples: 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Tests:      NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  Performance tests:   NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper:  C/C++ Examples:    NO 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: Install path:     /Volumes/Linux/builds/master_pack-android/build/o4a/install 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: cvconfig.h is in:    /Volumes/Linux/builds/master_pack-android/build/o4a 
10-19 10:16:42.653 2501-2501/? I/OpenCV/StaticHelper: ----------------------------------------------------------------- 
10-19 10:16:42.653 2501-2501/? D/MAINAC: onResume: OpenCV loaded successfully 
10-19 10:16:42.653 2501-2501/? D/CameraBridge: call checkCurrentState 
10-19 10:16:42.668 2501-2514/? D/OpenGLRenderer: Use EGL_SWAP_BEHAVIOR_PRESERVED: true 
10-19 10:16:42.810 2501-2514/? D/libEGL: loaded /system/lib/egl/libEGL_emulation.so 
10-19 10:16:42.811 2501-2514/? D/libEGL: loaded /system/lib/egl/libGLESv1_CM_emulation.so 
10-19 10:16:42.818 2501-2514/? D/libEGL: loaded /system/lib/egl/libGLESv2_emulation.so 

             [ 10-19 10:16:42.824 2501: 2514 D/   ] 
             HostConnection::get() New Host Connection established 0xeeb12730, tid 2514 
10-19 10:16:42.850 2501-2514/? I/OpenGLRenderer: Initialized EGL, version 1.4 
10-19 10:16:42.962 2501-2514/? W/EGL_emulation: eglSurfaceAttrib not implemented 
10-19 10:16:42.962 2501-2514/? W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0xf2cfd3c0, error=EGL_SUCCESS 
10-19 10:16:43.259 2501-2501/? D/CameraBridge: call surfaceChanged event 
10-19 10:16:43.259 2501-2501/? D/CameraBridge: call checkCurrentState 
10-19 10:16:43.259 2501-2501/? D/CameraBridge: call processExitState: 0 
10-19 10:16:43.260 2501-2501/? D/CameraBridge: call processEnterState: 1 
10-19 10:16:43.260 2501-2501/? D/CameraBridge: call onEnterStartedState 
10-19 10:16:43.260 2501-2501/? D/JavaCameraView: Connecting to camera 
10-19 10:16:43.260 2501-2501/? D/JavaCameraView: Initialize java camera 
10-19 10:16:43.260 2501-2501/? D/JavaCameraView: Trying to open camera with old open() 
10-19 10:16:43.265 2501-2501/? W/CameraBase: An error occurred while connecting to camera: 0 
10-19 10:16:43.265 2501-2501/? E/JavaCameraView: Camera is not available (in use or does not exist): Fail to connect to camera service 
10-19 10:16:43.266 2501-2501/? D/JavaCameraView: Trying to open camera with new open(0) 
10-19 10:16:43.268 2501-2501/? W/CameraBase: An error occurred while connecting to camera: 0 
10-19 10:16:43.268 2501-2501/? E/JavaCameraView: Camera #0failed to open: Fail to connect to camera service 
10-19 10:16:43.268 2501-2501/? D/JavaCameraView: Trying to open camera with new open(1) 
10-19 10:16:43.269 2501-2501/? W/CameraBase: An error occurred while connecting to camera: 1 
10-19 10:16:43.269 2501-2501/? E/JavaCameraView: Camera #1failed to open: Fail to connect to camera service 
10-19 10:16:43.494 2501-2501/com.sample.myapplicationocv I/Choreographer: Skipped 45 frames! The application may be doing too much work on its main thread. 
10-19 10:16:43.961 2501-2514/com.sample.myapplicationocv W/EGL_emulation: eglSurfaceAttrib not implemented 
10-19 10:16:43.961 2501-2514/com.sample.myapplicationocv W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0xeeb13e40, error=EGL_SUCCESS 
10-19 11:47:11.404 2501-2506/com.sample.myapplicationocv W/art: Suspending all threads took: 7.478ms

источник

2016-10-19 user2433150

У вас есть разрешения на камеру в вашем 'AndroidManifest.xml'? –

Да, все разрешения были установлены. – user2433150

Возможно, ваше устройство несовместимо с OpenCV. Попробуйте запустить пример приложения https://play.google.com/store/apps/details?id=org.opencv.samples.puzzle15. –

На Android 6.0 (уровень API 23) , вы должны запросить разрешение у пользователя до того, как у вас будет доступ к определенным функциям телефона, включая использование датчиков и чтение/запись на внешнее хранилище. Таким образом, чтобы решить проблему, необходимо получить разрешение в андроида манифеста, как это:

<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
package="com.example.app.myapp" 
     android:versionCode="1" 
     android:versionName="1.0"> 

<uses-permission android:name="android.permission.CAMERA" /> 
<uses-feature 
     android:name="android.hardware.camera" 
     android:required="true" /> 
...

Если вы все еще возникают проблемы, то вы можете запросить разрешения на время выполнения. Вот как это сделать:

String s = "CAMERA"; 
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { 
    if (!hasPermissionInManifest(getBaseContext(), s)) { 
     if (checkSelfPermission(Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) { 
      requestPermissions(new String[]{Manifest.permission.CAMERA}, 1); 
     } 
    } 
}

Для получения более подробной информации о запросе разрешений от пользователя, вы можете проверить на Android Developer сайт.

Редактировать: исправить опечатку в коде

источник

2016-10-20 09:11:14 sparkplug

NDK или OpenCV Camera сбой этого приложения? Зачем?

ответ

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