如何使用Javacpp预置二进制文件

Question

我正在尝试使用javacpp预置二进制文件从Java访问librealsense库。我该怎么用呢？在github页面上，它说，在我的类路径中的某个地方，除了opencv*.jar之外，放置所有想要的JAR文件( ffmpeg*.jar，等等)就足够了。

我运行了以下命令，结果如下：

$ javac -cp javacpp-presets-bin/javacpp.jar:javacpp-presets-bin/librealsense.jar TestConnection.java
$ java -jar javacpp-presets-bin/javacpp.jar TestConnection
Warning: Could not load platform properties for class TestConnection
$ java -cp javacpp-presets-bin/javacpp.jar:javacpp-presets-bin/librealsense.jar:. TestConnection
Exception in thread "main" java.lang.UnsatisfiedLinkError: no jniRealSense in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
    at java.lang.Runtime.loadLibrary0(Runtime.java:870)
    at java.lang.System.loadLibrary(System.java:1122)
    at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:804)
    at org.bytedeco.javacpp.Loader.load(Loader.java:613)
    at org.bytedeco.javacpp.Loader.load(Loader.java:530)
    at org.bytedeco.javacpp.RealSense.<clinit>(RealSense.java:10)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:348)
    at org.bytedeco.javacpp.Loader.load(Loader.java:585)
    at org.bytedeco.javacpp.Loader.load(Loader.java:530)
    at org.bytedeco.javacpp.RealSense$context.<clinit>(RealSense.java:1566)
    at TestConnection.main(TestConnection.java:8)
Caused by: java.lang.UnsatisfiedLinkError: no realsense in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
    at java.lang.Runtime.loadLibrary0(Runtime.java:870)
    at java.lang.System.loadLibrary(System.java:1122)
    at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:804)
    at org.bytedeco.javacpp.Loader.load(Loader.java:604)
    ... 8 more

我的工作目录：

.
├── javacpp-bin
├── javacpp-presets-bin
├── TestConnection.class
└── TestConnection.java

任何帮助都是非常感谢的。

Answer 1

我应该使用librealsense platform.jar

$ javac -cp javacpp-presets-bin/javacpp.jar:javacpp-presets-bin/librealsense-platform.jar TestConnection.java
$ java -jar javacpp-presets-bin/javacpp.jar TestConnection
$ java -cp javacpp-presets-bin/javacpp.jar:javacpp-presets-bin/librealsense-platform.jar:. TestConnection