Hi,

check with this revision:
http://code.google.com/p/openmeetings/source/detail?r=3242

Sebastina

On 27 Apr., 10:50, frank <frank.eichelb...@lisum.berlin-
brandenburg.de> wrote:
> Hi Sebastian,
>
> after many test with different ports for rtmp,rtmptand http, i can
> say it is not a port-problem.
> If i use rtmp audio, video and screen-sharing are working.
> But when i try it withrtmpt, only audio and video are working. I
> think there is a failure in the screen-sharing application. The switch
> tortmptis faulty.
>
> Frank
>
> On 22 Apr., 15:55, frank <frank.eichelb...@lisum.berlin-
>
>
>
>
>
> brandenburg.de> wrote:
> > I can start the screensharing by clicking the button. Then begins the
> > download of the screensharing apllication.
> > Thats all. There is an exeption in the java-log, but only, if port
> > 1935 is closed.
>
> > [ERROR] [javawsApplicationMain]
> > org.red5.screen.webstart.ScreenShareRTMPT - createWindow Exception:
> > java.lang.NullPointerException
> >         at
> > org.red5.screen.webstart.gui.VirtualScreen.<init>(VirtualScreen.java:
> > 34) [red5-screenshare.jar:na]
> >         at
> > org.red5.screen.webstart.ScreenShareRTMPT.createWindow(ScreenShareRTMPT.jav 
> > a:
> > 315) [red5-screenshare.jar:na]
> >         at
> > org.red5.screen.webstart.ScreenShareRTMPT.main(ScreenShareRTMPT.java:
> > 228) [red5-screenshare.jar:na]
> >         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [na:
> > 1.6.0_19]
> >         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [na:
> > 1.6.0_19]
> >         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> > [na:1.6.0_19]
> >         at java.lang.reflect.Method.invoke(Unknown Source) [na:1.6.0_19]
> >         at com.sun.javaws.Launcher.executeApplication(Unknown Source) 
> > [na:na]
> >         at com.sun.javaws.Launcher.executeMainClass(Unknown Source) [na:na]
> >         at com.sun.javaws.Launcher.doLaunchApp(Unknown Source) [na:na]
> >         at com.sun.javaws.Launcher.run(Unknown Source) [na:na]
> >         at java.lang.Thread.run(Unknown Source) [na:1.6.0_19]
> > java.lang.NullPointerException
> >         at
> > org.red5.screen.webstart.gui.VirtualScreen.<init>(VirtualScreen.java:
> > 34)
> >         at
> > org.red5.screen.webstart.ScreenShareRTMPT.createWindow(ScreenShareRTMPT.jav 
> > a:
> > 315)
> >         at
> > org.red5.screen.webstart.ScreenShareRTMPT.main(ScreenShareRTMPT.java:
> > 228)
> >         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> >         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> >         at java.lang.reflect.Method.invoke(Unknown Source)
> >         at com.sun.javaws.Launcher.executeApplication(Unknown Source)
> >         at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
> >         at com.sun.javaws.Launcher.doLaunchApp(Unknown Source)
> >         at com.sun.javaws.Launcher.run(Unknown Source)
> >         at java.lang.Thread.run(Unknown Source)
>
> > On 22 Apr., 15:31, Sebastian Wagner <seba.wag...@gmail.com> wrote:
>
> > > What do you mean by does not work?
> > > The Screen sharing should switch toRTMPT(so to port 80 in your case) if
> > > the user is connected to the application usingrtmpt. (In other words
> > > screensharing should always use the same as audio and video)
>
> > > As you maybe have seen: Initially the application it will try rtmp 3 
> > > times,
> > > if that fails it switches tortmpt.
> > > If you then later start the screen sharing it will use the same settings 
> > > as
> > > the main-connection (that is also used to broadcast audio/video).
> > > If it initially suceeds in connecting via rtmp of course screen sharing 
> > > will
> > > also use rtmp.
>
> > > Sebastian
>
> > > 2010/4/22 frank <frank.eichelb...@lisum.berlin-brandenburg.de>
>
> > > > Hi Sebastian,
> > > > we used these instruction (http://groups.google.com/group/openmeetings-
> > > > user/msg/f73bd2ada345759d<http://groups.google.com/group/openmeetings-%0Auser/msg/f73bd2ada345759d>)
> > > > and the follow ports:
>
> > > > config.xml
> > > > rtmpport 1935
> > > > rtmpTunnelport 80
> > > > httpport 80
>
> > > > red5.properties
> > > > rtmp.port=1935
> > > >rtmpt.port 80
>
> > > > How i say: audio and video are ok, but screensharing does'n work.
> > > > Frank
>
> > > > On 22 Apr., 14:56, Sebastian Wagner <seba.wag...@gmail.com> wrote:
> > > > > Hi Frank,
>
> > > > > when you change in the red5.properties and config.xml
> > > > > the ports of rtmp andrtmpt
> > > > > audio + video and screensharing will use those.
>
> > > > > Screensharing does automatically use the same ports as audio and 
> > > > > video.
>
> > > > > Sebastian
>
> > > > > 2010/4/22 frank <frank.eichelb...@lisum.berlin-brandenburg.de>
>
> > > > > > Hi,
> > > > > > our openmeetings is running on port 80, so we can use it behind a
> > > > > > firewall. Audio and video are ok.
> > > > > > Only screensharing is not working (it works, when the firewallport
> > > > > > 1935 is open). Would it be possible to run screensharing on port 80.
>
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> > > > > --
> > > > > Sebastian
> > > > Wagnerhttp://www.webbase-design.dehttp://openmeetings.googlecode.comhttp://
> > > >www.laszlo-forum.de
> > > > > seba.wag...@gmail.com
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> > > --
> > > Sebastian 
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> > > seba.wag...@gmail.com
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