Unable to find mixed_sample.so

问题

I'm trying to build tutorial-2-mixedprocess application (in android-studio) that came with the opencv-SDK 3.2.0. But my application crashes because of a missing mixed_sample library

// Load native library after(!) OpenCV initialization
System.loadLibrary("opencv_java3");     //This one is taken care in CmakeLists.txt
Log.d(TAG, "Loaded the opencv");        //This line appears on the monitor                        
System.loadLibrary("mixed_sample");   // C-R-A-S-H h h h

I looked inside OpenCV-android-sdk/sdk/native/libs directory that came with opencv-3.2.0-android-sdk.zip but *mixed_sample.so is nowhere to be found.

Where to find this file?

EDIT
The full error says following:
java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/org.opencv.samples.tutorial2-1/base.apk"],nativeLibraryDirectories=[/data/app/org.opencv.samples.tutorial2-1/lib/x86, /vendor/lib, /system/lib]]] couldn't find "libmixed_sample.so"

回答1:

In Android Studio do the following

1. Create Folder "jniLibs" inside "src/main/"
2. Put all your .so libraries inside "src/main/jniLibs" folder
3. just sync gradle again and project. Run your application.

make sure you have put java and jnilibs at proper places.

can you share tree structure of project screenshot?

来源：https://stackoverflow.com/questions/44551292/unable-to-find-mixed-sample-so