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Java 处理视频库在Linux上不工作(Ubuntu 13.04)_Java_Linux_Video_Webcam_Processing - Fatal编程技术网

Java 处理视频库在Linux上不工作(Ubuntu 13.04)

Java 处理视频库在Linux上不工作(Ubuntu 13.04),java,linux,video,webcam,processing,Java,Linux,Video,Webcam,Processing,我有个问题 我正在尝试使用最新版本的Processing(2.0.3)运行Processingvideo库中的Mirror示例。然而,我得到了这个错误 Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 14: reading configurations from ~/.fonts.conf is deprecated. libEGL warning: failed to create a pipe screen for i96

我有个问题

我正在尝试使用最新版本的Processing(2.0.3)运行Processing
video
库中的
Mirror
示例。然而,我得到了这个错误

Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 14: reading configurations from ~/.fonts.conf is deprecated.
libEGL warning: failed to create a pipe screen for i965
java.lang.RuntimeException: java.lang.UnsatisfiedLinkError: Unable to load library 'gstreamer-0.10': libgstreamer-0.10.so: cannot open shared object file: No such file or directory
        at com.jogamp.common.util.awt.AWTEDTExecutor.invoke(AWTEDTExecutor.java:58)
        at jogamp.opengl.awt.AWTThreadingPlugin.invokeOnOpenGLThread(AWTThreadingPlugin.java:100)
        at jogamp.opengl.ThreadingImpl.invokeOnOpenGLThread(ThreadingImpl.java:205)
        at javax.media.opengl.Threading.invokeOnOpenGLThread(Threading.java:172)
        at javax.media.opengl.Threading.invoke(Threading.java:191)
        at javax.media.opengl.awt.GLCanvas.display(GLCanvas.java:483)
        at processing.opengl.PGL.requestDraw(PGL.java:1149)
        at processing.opengl.PGraphicsOpenGL.requestDraw(PGraphicsOpenGL.java:1604)
        at processing.core.PApplet.run(PApplet.java:2176)
        at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.UnsatisfiedLinkError: Unable to load library 'gstreamer-0.10': libgstreamer-0.10.so: cannot open shared object file: No such file or directory
        at com.sun.jna.NativeLibrary.loadLibrary(NativeLibrary.java:163)
        at com.sun.jna.NativeLibrary.getInstance(NativeLibrary.java:236)
        at com.sun.jna.Library$Handler.<init>(Library.java:140)
        at com.sun.jna.Native.loadLibrary(Native.java:379)
        at org.gstreamer.lowlevel.GNative.loadNativeLibrary(Unknown Source)
        at org.gstreamer.lowlevel.GNative.loadLibrary(Unknown Source)
        at org.gstreamer.lowlevel.GstNative.load(GstNative.java:42)
        at org.gstreamer.lowlevel.GstNative.load(GstNative.java:39)
        at org.gstreamer.Gst.<clinit>(Gst.java:59)
        at processing.video.Video.initImpl(Unknown Source)
        at processing.video.Video.init(Unknown Source)
        at processing.video.Capture.initGStreamer(Unknown Source)
        at processing.video.Capture.<init>(Unknown Source)
        at testvideo.setup(testvideo.java:46)
        at processing.core.PApplet.handleDraw(PApplet.java:2280)
        at processing.opengl.PGL$PGLListener.display(PGL.java:2601)
        at jogamp.opengl.GLDrawableHelper.displayImpl(GLDrawableHelper.java:588)
        at jogamp.opengl.GLDrawableHelper.display(GLDrawableHelper.java:572)
        at javax.media.opengl.awt.GLCanvas$7.run(GLCanvas.java:1054)
        at jogamp.opengl.GLDrawableHelper.invokeGLImpl(GLDrawableHelper.java:1034)
        at jogamp.opengl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:909)
        at javax.media.opengl.awt.GLCanvas$8.run(GLCanvas.java:1065)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199)
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:666)
        at java.awt.EventQueue.access$400(EventQueue.java:81)
        at java.awt.EventQueue$2.run(EventQueue.java:627)
        at java.awt.EventQueue$2.run(EventQueue.java:625)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:636)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Fontconfig警告:“/etc/fonts/conf.d/50 user.conf”,第14行:不推荐从~/.fonts.conf读取配置。
libEGL警告:无法为i965创建管道屏幕
java.lang.RuntimeException:java.lang.UnsatisfiedLinkError:无法加载库“gstreamer-0.10”:libgstreamer-0.10.so:无法打开共享对象文件:没有此类文件或目录
位于com.jogamp.common.util.awt.AWTEDTExecutor.invoke(AWTEDTExecutor.java:58)
在jogamp.opengl.awt.AWTThreadingPlugin.invokeoOpenGLThread(AWTThreadingPlugin.java:100)中
在jogamp.opengl.ThreadingImpl.invokeoopenglthread(ThreadingImpl.java:205)
位于javax.media.opengl.Threading.invokeoOpenGLThread(Threading.java:172)
位于javax.media.opengl.Threading.invoke(Threading.java:191)
位于javax.media.opengl.awt.GLCanvas.display(GLCanvas.java:483)
at processing.opengl.PGL.requestDraw(PGL.java:1149)
在processing.opengl.PGraphicsOpenGL.requestDraw(PGraphicsOpenGL.java:1604)
运行(PApplet.java:2176)
运行(Thread.java:662)
原因:java.lang.UnsatisfiedLinkError:无法加载库“gstreamer-0.10”:libgstreamer-0.10.so:无法打开共享对象文件:没有此类文件或目录
位于com.sun.jna.nativellibrary.loadLibrary(nativellibrary.java:163)
位于com.sun.jna.nativellibrary.getInstance(nativellibrary.java:236)
位于com.sun.jna.Library$Handler。(Library.java:140)
位于com.sun.jna.Native.loadLibrary(Native.java:379)
位于org.gstreamer.lowlevel.GNative.loadNativeLibrary(未知来源)
位于org.gstreamer.lowlevel.GNative.loadLibrary(未知来源)
位于org.gstreamer.lowlevel.GstNative.load(GstNative.java:42)
位于org.gstreamer.lowlevel.GstNative.load(GstNative.java:39)
在org.gstreamer.Gst.(Gst.java:59)
at processing.video.video.initImpl(未知源)
at processing.video.video.init(未知源)
at processing.video.Capture.initGStreamer(未知源)
正在处理。视频。捕获。(未知源)
位于testvideo.setup(testvideo.java:46)
位于processing.core.PApplet.handleDraw(PApplet.java:2280)
在processing.opengl.PGL$PGLListener.display(PGL.java:2601)
在jogamp.opengl.GLDrawableHelper.displayImpl(GLDrawableHelper.java:588)
在jogamp.opengl.GLDrawableHelper.display上(GLDrawableHelper.java:572)
位于javax.media.opengl.awt.GLCanvas$7.run(GLCanvas.java:1054)
在jogamp.opengl.GLDrawableHelper.invokeGLImpl(GLDrawableHelper.java:1034)
在jogamp.opengl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:909)
位于javax.media.opengl.awt.GLCanvas$8.run(GLCanvas.java:1065)
在java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199)中
位于java.awt.EventQueue.dispatchEventImpl(EventQueue.java:666)
在java.awt.EventQueue.access$400(EventQueue.java:81)
在java.awt.EventQueue$2.run(EventQueue.java:627)
在java.awt.EventQueue$2.run(EventQueue.java:625)
位于java.security.AccessController.doPrivileged(本机方法)
位于java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
位于java.awt.EventQueue.dispatchEvent(EventQueue.java:636)
位于java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
位于java.awt.EventDispatchThread.PumpeEventsforFilter(EventDispatchThread.java:184)
位于java.awt.EventDispatchThread.PumpeEventsforHierarchy(EventDispatchThread.java:174)
位于java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
位于java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
在java.awt.EventDispatchThread.run处(EventDispatchThread.java:122)

当然,这意味着我不能使用视频关于修复此问题的任何提示?

您缺少
libgstreamer-0.10。因此
库,或者它不在LD路径中。最可能的问题是您没有从发行版安装必要的软件包。

要详细说明@JesseTG的评论:

对我来说,必要的一揽子计划似乎如下:

$ sudo apt-get install gstreamer0.10 libgstreamer-plugins-base0.10-dev

第一个软件包修复了第一个链接错误,第二个软件包修复了随后的gstinterfaces链接错误。

我如何判断它是否在LD中?如果您遇到此错误,则它不在LD路径中,可能是因为它在您的系统中不存在。Synaptic告诉我其他情况。编辑:啊,现在我在另一个库
gstinterface
中遇到了一个错误。让我试试那个。啊哈,成功了!然而,我不知道到底是哪个软件包起了作用。您是否知道,对于将来阅读此答案的人来说?@JesseTG它将特定于您的特定发行版。这并不能提供问题的答案。要评论或要求作者澄清,请在他们的帖子下方留下评论——你可以随时在自己的帖子上发表评论,一旦你有足够的评论,你就可以发表评论了。@Andrew,是的,它确实回答了这个问题。