如何打包并链接OpenCV的binares和OpenCV的Java SDK为Android工作室？ [英] How to package and link OpenCV binares and OpenCV Java SDK for Android Studio?

问题描述

试图开始使用OpenCV的Java SDK的Andr​​oid上的Studio中创建一个应用程序打靶14 - 19

Trying to get started with OpenCV Java SDK on Android Studio creating an app targetting 14 - 19.

我继@Paito这里定义的步骤：
<一href=\"http://stackoverflow.com/a/20600674/1291489\">http://stackoverflow.com/a/20600674/1291489

I'm following steps defined by @Paito here: http://stackoverflow.com/a/20600674/1291489

1）在一个.jar我包库

1) I package libs in a .jar

2）添加依赖关系：
    ...
    依赖{

2) Add dependencies: ... dependencies {

    //OpenCV
    compile files('libs/opencv-2.4.8.jar')
    compile project(':app:libs:opencv')
}

3）复制OpenCV的java文件夹

3) Copy the OpenCV java folder

4）创建并编定的OpenCV的build.gradle（同引用来源）

4) Create and fix build.gradle for OpenCV (same as referenced source)

5）尽量使用库

import org.opencv.android.OpenCVLoader;
...
if (!OpenCVLoader.initDebug()) {}

结果：
    应用程序建立并运行，但我得到了以下异常：

Results: App builds and runs but I get the following exception:

03-19 19:54:46.144  D/OpenCV/StaticHelper﹕ Trying to get library list
03-19 19:54:46.144  E/OpenCV/StaticHelper﹕ OpenCV error: Cannot load info library for OpenCV
03-19 19:54:46.144  D/OpenCV/StaticHelper﹕ Library list: ""
03-19 19:54:46.144  D/OpenCV/StaticHelper﹕ First attempt to load libs
03-19 19:54:46.144  D/OpenCV/StaticHelper﹕ Trying to init OpenCV libs
03-19 19:54:46.144  D/OpenCV/StaticHelper﹕ Trying to load library opencv_java
03-19 19:54:46.144  D/OpenCV/StaticHelper﹕ Cannot load library "opencv_java"
03-19 19:54:46.154  W/System.err java.lang.UnsatisfiedLinkError: Couldn't load opencv_java: findLibrary returned null

无法看到什么是错在这里。我试图打包.jar文件的每一个可能的方式和调整重复步骤中的至少10倍。

我也试过结构：

-opencv.jar
  -libs
    -armeabi-v7a
      -(.so files)

我测试的三星GS3Mini和Genymotion 4.1.1，并获得在两个相同的结果。两者都运行OpenCV的经理和样品。

I am testing on a Samsung GS3Mini and Genymotion 4.1.1, and getting same results on both. Both are running OpenCV Manager and samples.

推荐答案

您应该添加* .so文件， /主/ jniLibs 文件夹，如果你的插件的gradle为0.7 .2+并添加OpenCV的Java作为库，请按照我在这里盖的步骤。

You should add the *.so files in /main/jniLibs folder if your gradle plugin is 0.7.2+ and add the opencv java as library, follow the steps which I covered here.

<一个href=\"http://stackoverflow.com/questions/17767557/how-to-use-opencv-in-android-studio-using-gradle-build-tool/22427267#22427267\">How使用gradle这个构建工具使用OpenCV的android系统工作室？

这篇关于如何打包并链接OpenCV的binares和OpenCV的Java SDK为Android工作室？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！