处理视频库在 Linux (Ubuntu 13.04) 上不起作用 [英] Processing video library does not work on Linux (Ubuntu 13.04)

问题描述

我有问题.

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.但是，我收到此错误；

I'm trying to run the Mirror sample from the Processing video library, with the latest version of Processing (2.0.3). However, I get this error;

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)

当然，这意味着我不能使用视频.关于解决此问题的任何提示?

This means I can't use video, of course. Any tips on fixing this?

推荐答案

您缺少 libgstreamer-0.10.so 库，或者它不在 LD 路径中.最可能的问题是您尚未从发行版安装必要的软件包.

You are missing the libgstreamer-0.10.so library, or it is not in the LD path. The most likely problem is that you have not installed the necessary packages from your distribution.

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