[jitsi-dev] video call not supported for sip in tablet Pc


#1

hello,

I have set up sip call betweeen Acer Tablet PC (ICONIA TAB) and lenovo PC

The PC is running on Windows and Tablet is running on Ubuntu-12.4

The problem is that the call is supporting voice but video is not being
transmitted.

The problem is in tablet side-
On Tablet side following exception are coming.

deploy-os-specific-bundles:
run:
23:54:10.936 SEVERE:
impl.neomedia.device.DeviceConfiguration.registerCustomRenderers().1106
Failed to register custom Renderer
net.java.sip.communicator.impl.neomedia.jmfext.media.renderer.video.JAWTRenderer
with JMF.
warning: The VAD has been replaced by a hack pending a complete rewrite
23:54:18.404 SEVERE: impl.osdependent.SystemTray.getDefaultDesktop().65
Failed to initialize the java.awt.SystemTray implementation.
java.lang.UnsupportedOperationException:
java.lang.reflect.InvocationTargetException
  at
net.java.sip.communicator.impl.osdependent.Desktop$AWTDesktopPeer.<init>(Desktop.java:187)
  at
net.java.sip.communicator.impl.osdependent.Desktop.getDefaultDesktop(Desktop.java:61)
  at
net.java.sip.communicator.impl.osdependent.DesktopServiceImpl.<init>(DesktopServiceImpl.java:30)
  at
net.java.sip.communicator.impl.osdependent.OsDependentActivator.start(OsDependentActivator.java:81)
  at
org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:629)
  at org.apache.felix.framework.Felix.activateBundle(Felix.java:1904)
  at org.apache.felix.framework.Felix.startBundle(Felix.java:1822)
  at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1192)
  at org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:266)
  at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.reflect.InvocationTargetException
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
  at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:601)
  at
net.java.sip.communicator.impl.osdependent.Desktop$AWTDesktopPeer.<init>(Desktop.java:179)
  ... 9 more
Caused by: java.lang.UnsupportedOperationException: Desktop API is not
supported on the current platform
  at java.awt.Desktop.getDesktop(Desktop.java:144)
  ... 14 more
warning: The VAD has been replaced by a hack pending a complete rewrite
Expression 'PaAlsaStream_WaitForFrames( stream, &framesAvail, &xrun )'
failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 4466
23:55:17.179 SEVERE:
impl.neomedia.jmfext.media.renderer.audio.PortAudioRenderer.process().495
Failed to process Buffer.
net.java.sip.communicator.impl.neomedia.portaudio.PortAudioException:
Internal PortAudio error
  at
net.java.sip.communicator.impl.neomedia.portaudio.PortAudio.Pa_WriteStream(Native
Method)
  at
net.java.sip.communicator.impl.neomedia.jmfext.media.renderer.audio.PortAudioRenderer.process(PortAudioRenderer.java:557)
  at
net.java.sip.communicator.impl.neomedia.jmfext.media.renderer.audio.PortAudioRenderer.process(PortAudioRenderer.java:488)
  at net.sf.fmj.media.BasicRendererModule.processBuffer(Unknown Source)
  at net.sf.fmj.media.BasicRendererModule.scheduleBuffer(Unknown Source)
  at net.sf.fmj.media.BasicRendererModule.doProcess(Unknown Source)
  at net.sf.fmj.media.RenderThread.process(Unknown Source)
  at net.sf.fmj.media.util.LoopThread.run(Unknown Source)
java.lang.NullPointerException
  at
net.sf.fmj.media.codec.video.colorspace.RGBScaler.nearestNeighbour(Unknown
Source)
  at net.sf.fmj.media.codec.video.colorspace.RGBScaler.process(Unknown
Source)
  at net.sf.fmj.media.BasicFilterModule.process(Unknown Source)
  at net.sf.fmj.media.BasicModule.connectorPushed(Unknown Source)
  at net.sf.fmj.media.BasicOutputConnector.writeReport(Unknown Source)
  at net.sf.fmj.media.BasicFilterModule.process(Unknown Source)
  at net.sf.fmj.media.BasicModule.connectorPushed(Unknown Source)
  at net.sf.fmj.media.BasicOutputConnector.writeReport(Unknown Source)
  at net.sf.fmj.media.SourceThread.process(Unknown Source)
  at net.sf.fmj.media.util.LoopThread.run(Unknown Source)
BUILD SUCCESSFUL (total time: 2 minutes 36 seconds)

Can anyone please help me resolve this issue..

···

--
warm regards,
Sandeep Kushwaha
CDAC Hyderabad
India
Phones:+91-40-23737124/25

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