不能在java应用程序中包含vlc库

我正在尝试为使用vlcj的客户创建媒体播放器，而不需要从VLC在其PC中安装VLC

我从VLC的官方网站获取了这段代码，它工作正常，直到我添加EmbeddedMediaPlayerComponent（）它出现错误

当我使用

新国家发现（）.discover（）

它工作正常，因为我在我的电脑上安装了VLC

但是当我使用

私有静态最终字符串本机\u库\u搜索\u PATH=“C:\\Program” 文件\\VideoLAN\\VLC”

NativeLibrary.addSearchPath（RuntimeUtil.getLibVlcLibraryName（），NATIVE_LIBRARY_SEARCH_PATH）

loadLibrary（RuntimeUtil.getLibVlcLibraryName（），LibVlc.class）

这是错误日志

14:49:08.471 [main]                  INFO                                                   uk.co.caprica.vlcj.Info - vlcj: 3.10.1
14:49:08.482 [main]                  INFO                                                   uk.co.caprica.vlcj.Info - java: 1.8.0_131 Oracle Corporation
14:49:08.482 [main]                  INFO                                                   uk.co.caprica.vlcj.Info - java home: C:\Program Files\Java\jre1.8.0_131
14:49:08.483 [main]                  INFO                                                   uk.co.caprica.vlcj.Info - os: Windows 10 10.0 amd64


 V: 2.2.6 Umbrella
14:49:08.831 [AWT-EventQueue-0]      DEBUG                uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent - args=[--video-title=vlcj video output, --no-snapshot-preview, --quiet-synchro, --sub-filter=logo:marq, --intf=dummy]
14:49:08.841 [AWT-EventQueue-0]      DEBUG                             uk.co.caprica.vlcj.player.MediaPlayerFactory - initX=null
14:49:08.853 [AWT-EventQueue-0]      INFO                                  uk.co.caprica.vlcj.binding.LibVlcFactory - vlc: 2.2.6 Umbrella, changeset 2.2.6-0-g1aae789
14:49:08.854 [AWT-EventQueue-0]      INFO                                  uk.co.caprica.vlcj.binding.LibVlcFactory - libvlc: C:\Program Files\VideoLAN\VLC\libvlc.dll
14:49:08.854 [AWT-EventQueue-0]      DEBUG                             uk.co.caprica.vlcj.player.MediaPlayerFactory - MediaPlayerFactory(libvlc=Proxy interface to Native Library <C:\Program Files\VideoLAN\VLC\libvlc.dll@1723334656>,libvlcArgs=[--video-title=vlcj video output, --no-snapshot-preview, --quiet-synchro, --sub-filter=logo:marq, --intf=dummy])
14:49:08.855 [AWT-EventQueue-0]      DEBUG                             uk.co.caprica.vlcj.player.MediaPlayerFactory - jna.library.path=null
14:49:08.856 [AWT-EventQueue-0]      DEBUG                             uk.co.caprica.vlcj.player.MediaPlayerFactory - VLC_PLUGIN_PATH=null
[00000000007ecfc0] core libvlc error: No plugins found! Check your VLC installation.
14:49:08.887 [AWT-EventQueue-0]      DEBUG                             uk.co.caprica.vlcj.player.MediaPlayerFactory - instance=null
14:49:08.888 [AWT-EventQueue-0]      ERROR                             uk.co.caprica.vlcj.player.MediaPlayerFactory - Failed to initialise libvlc
Exception in thread "AWT-EventQueue-0" java.lang.RuntimeException: Failed to initialise libvlc.

This is most often caused either by an invalid vlc option being passed when creating a MediaPlayerFactory or by libvlc being unable to locate the required plugins.

If libvlc is unable to locate the required plugins the instructions below may help:

In the text below <libvlc-path> represents the name of the directory containing "libvlc.dll" and "libvlccore.dll" and <plugins-path> represents the name of the directory containing the vlc plugins...

For libvlc to function correctly the vlc plugins must be available, there are a number of different ways to achieve this:
 1. Make sure the plugins are installed in the "<libvlc-path>/plugins" directory, this should be the case with a normal vlc installation.
 2. Set the VLC_PLUGIN_PATH operating system environment variable to point to "<plugins-path>".

More information may be available in the log.

at uk.co.caprica.vlcj.player.MediaPlayerFactory.<init>(MediaPlayerFactory.java:300)
    at uk.co.caprica.vlcj.player.MediaPlayerFactory.<init>(MediaPlayerFactory.java:259)
    at uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent.onGetMediaPlayerFactory(EmbeddedMediaPlayerComponent.java:349)
    at uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent.<init>(EmbeddedMediaPlayerComponent.java:217)
    at tutorial.Tutorial.<init>(Tutorial.java:68)
    at tutorial.Tutorial$1.run(Tutorial.java:49)
    at java.awt.event.InvocationEvent.dispatch(Unknown Source)
    at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
    at java.awt.EventQueue.access$500(Unknown Source)
    at java.awt.EventQueue$3.run(Unknown Source)
    at java.awt.EventQueue$3.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
    at java.awt.EventQueue.dispatchEvent(Unknown Source)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.run(Unknown Source)

14:49:08.471[main]INFO uk.co.caprica.vlcj.INFO-vlcj:3.10.1
14:49:08.482[main]INFO uk.co.caprica.vlcj.INFO-java:1.8.0131Oracle Corporation
14:49:08.482[main]INFO uk.co.caprica.vlcj.INFO-java home:C:\Program Files\java\jre1.8.0\u 131
14:49:08.483[主]INFO uk.co.caprica.vlcj.INFO-操作系统：Windows 10.0 amd64
V:2.2.6雨伞
14:49:08.831[AWT-EventQueue-0]DEBUG uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent-args=[--video title=vlcj视频输出，--无快照预览，--安静同步，--子过滤器=logo:marq，--intf=dummy]
14:49:08.841[AWT-EventQueue-0]调试uk.co.caprica.vlcj.player.MediaPlayerFactory-initX=null
14:49:08.853[AWT-EventQueue-0]INFO uk.co.caprica.vlcj.binding.libvlc工厂-vlc:2.2.6伞形，变更集2.2.6-0-g1aae789
14:49:08.854[AWT-EventQueue-0]INFO uk.co.caprica.vlcj.binding.libvlc工厂-libvlc:C:\Program Files\VideoLAN\VLC\libvlc.dll
14:49:08.854[AWT-EventQueue-0]调试uk.co.caprica.vlcj.player.MediaPlayerFactory-MediaPlayerFactory
14:49:08.855[AWT-EventQueue-0]DEBUG uk.co.caprica.vlcj.player.MediaPlayerFactory-jna.library.path=null
14:49:08.856[AWT-EventQueue-0]调试uk.co.caprica.vlcj.player.MediaPlayerFactory-VLC_插件_路径=null
[0000000000 7ECFC0]核心libvlc错误：未找到插件！检查您的VLC安装。
14:49:08.887[AWT-EventQueue-0]DEBUG uk.co.caprica.vlcj.player.MediaPlayerFactory-实例=null
14:49:08.888[AWT-EventQueue-0]错误uk.co.caprica.vlcj.player.MediaPlayerFactory-初始化libvlc失败
线程“AWT-EventQueue-0”java.lang.RuntimeException中出现异常：未能初始化libvlc。
这通常是由于创建MediaPlayerFactory时传递了无效的vlc选项，或者是由于libvlc无法找到所需的插件。
如果libvlc无法找到所需的插件，以下说明可能会有所帮助：
在下面的文本中，表示包含“libvlc.dll”和“libvlccore.dll”的目录的名称，并表示包含vlc插件的目录的名称。。。
要使libvlc正常工作，必须提供vlc插件，有许多不同的方法来实现这一点：
1.确保插件安装在“/plugins”目录中，这应该是正常vlc安装的情况。
2.将VLC_PLUGIN_PATH操作系统环境变量设置为指向“”。
日志中可能有更多信息。
在uk.co.caprica.vlcj.player.MediaPlayerFactory。（MediaPlayerFactory.java:300）
在uk.co.caprica.vlcj.player.MediaPlayerFactory。（MediaPlayerFactory.java:259）
位于uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent.onGetMediaPlayerFactory（EmbeddedMediaPlayerComponent.java:349）
位于uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent.（EmbeddedMediaPlayerComponent.java:217）
tutorial.tutorial.（tutorial.java:68）
在tutorial.tutorial$1.run（tutorial.java:49）
在java.awt.event.InvocationEvent.dispatch（未知源）处
位于java.awt.EventQueue.dispatchEventImpl（未知源）
位于java.awt.EventQueue.access$500（未知源）
在java.awt.EventQueue$3.run处（未知源）
在java.awt.EventQueue$3.run处（未知源）
位于java.security.AccessController.doPrivileged（本机方法）
位于java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege（未知源）
位于java.awt.EventQueue.dispatchEvent（未知源）
位于java.awt.EventDispatchThread.pumpOneEventForFilters（未知源）
位于java.awt.EventDispatchThread.pumpEventsForFilter（未知源）
位于java.awt.EventDispatchThread.pumpEventsForHierarchy（未知源）
位于java.awt.EventDispatchThread.pumpEvents（未知源）
位于java.awt.EventDispatchThread.pumpEvents（未知源）
位于java.awt.EventDispatchThread.run（未知源）

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你能帮我把VLC绑定到我的项目中吗？因为我没有评论权限。。。 您是否可能安装了超过1个VLC？

---

询问的原因是64位jdk/jre不能使用32位VLC安装，反之亦然。猜测是否可能是VLCJ发现了一个错误版本的vlc，然后抛出了一个错误。

但在这里猜测。对我来说，最好的解决方案是编写自己的发现策略，并将vlc库与应用程序捆绑在一起。这样，就不需要安装VLC。所有东西都随应用程序一起提供

下面是一个发现策略的示例：

您可能可以使用上面未编辑的链接类<

final boolean found = new NativeDiscovery(new BundledVLCLibsDiscoveryStrategy()).discover();
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                new Main(found);
            }
        }); 

<dependency>
    <groupId>uk.co.caprica</groupId>
    <artifactId>vlcj</artifactId>
    <version>3.10.1</version>
</dependency>
<dependency>
    <groupId>net.java.dev.jna</groupId>
    <artifactId>jna</artifactId>
    <version>4.2.0</version>
</dependency>

NativeLibrary.addSearchPath(RuntimeUtil.getLibVlcLibraryName(), System.getProperty("user.dir")+"/lib");
System.setProperty("VLC_PLUGIN_PATH",  System.getProperty("user.dir")+"/lib/plugins");