55VL900a - media streaming via WLan breaks after 10-15 min

I was hoping someone might help me.
I like to stream video from my MacBook Pro to the my TV.
They are both connected to my wireless network and it all works fine for abour 10~15 mins and then the TV stops streaming.
I thought it was my Mac, then I thought it was my network, but, on the same network and setup I can stream to my ipad no issues. It seems the problem is coming from the TV..
I don't know what else to try.
I was hoping someone out there had a solution or an idea of something I can try.
I have tried using a wired connection to the TV.
Same result. I am at my wits end..

Hi
I would recommend you to check the [55VL900A user manual|http://www.mytoshiba.com.au/file/product/manual/5187/55VL900A.pdf] how to configure and use the TV within the home network and how to use the internal Media Player in connection with DLNA certified server

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Leeiom wrote:
If you mean with the xbox for example restore the network to factory settings, then yes did that.
Did a network test of the TV and all show fine too.
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Hi,
I purchased an extreme from the apple store a little over a week ago, and before I send the device back I would like to solicit recommendations from this forum.
Some information about the setup:
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05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[DBMon]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[CallManager]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[CmiManager]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[CtiManager]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[Cisco TcdSrv]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[Cisco TFTP]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[CiscoAXLWebService]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[Cisco Media Streaming App]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[CiscoEM]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[CiscoWebdialer]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[CiscoIPMA]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.553 VoiceStrm|   PITrace: *ERROR* Important info only, Category[RISSystemAccess]: productid_enable_flag=1, system_enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.554 VoiceStrm|   PITrace: *ERROR* [IMPORTANT INFO] AppCrashCheckBase::AppCrashCheckBase() the RW_Process_Mutex is :/dev/shm/Category_CiscoMediaStreamingApp_Mutex_crash_checker
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05/21/2010 07:27:31.554 VoiceStrm|   PITrace: *ERROR* [IMPORTANT INFO] AppCrashCheckBase::AppCrashCheckBase() acquire lock successed. : errno = 0; strerr = Success|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.554 VoiceStrm|   PITrace: *ERROR* [IMPORTANT INFO]WriterSideCheck() open existing flag_check_mmf left from last run. : errno = 17; strerr = File exists|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.554 VoiceStrm|   PITrace: *ERROR* [IMPORTANT INFO]ExAppCrashCheck::WriterSideCheck() create/open flag_check_mmf successed!!! : errno = 17; strerr = File exists|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.555 VoiceStrm|   PITrace: *ERROR* {Debug infomation}: look from writer side, writer crashed last time : true|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.555 VoiceStrm|   PITrace: *ERROR* CPICategory::loadXmlFile() Category: [Cisco Media Streaming App] xmlfile: [/usr/local/cm/conf/MediaAppPerfmon.xml] |<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.558 VoiceStrm|   PITrace: *ERROR* CPIClass::createMMF() MMF file : [/Category_CiscoMediaStreamingApp_PIClass_MEDIAAPP_GLOBAL_OBJECT_MDB] is started.(no error)|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.562 VoiceStrm|   PITrace: *ERROR* ExObjectUpdateTracker::ExObjectUpdateTracker::_synchronizeMAP() m_nIndex :0 m_nRoundCount : 0 m_nTick: 0|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.562 VoiceStrm|   PITrace: *ERROR* [SIGNIFICANT INFO]Category Name: Cisco Media Streaming App file: /usr/local/cm/conf/MediaAppPerfmon.xml enbled_flag: 1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.562 VoiceStrm|   PITrace: *ERROR* [SIGNIFICANT INFO]Add ITraceObj for Category Name: Cisco Media Streaming App, tid:8971l|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.562 VoiceStrm|   PITrace: *ERROR* [SIGNIFICANT]::statsInit() enable_flag=1|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.563 VoiceStrm|   CIpVMSMgr::Init *ERROR* Failed Open device driver.|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>
05/21/2010 07:27:31.564 VoiceStrm|kIPVMSDeviceDriverNotFound - Cisco IP voice media streaming driver not found. App ID:Cisco IP Voice Media Streaming App Cluster ID:StandAloneCluster Node ID:cucmpub|<CLID::StandAloneCluster><NID::10.0.1.13><CT::Alarm><LVL::All><MASK::ffff>
05/21/2010 07:27:31.564 VoiceStrm|   CIpVMSMgr::MgrThreadProc *ERROR* Failure in Init, tell ipvmsd to quit|<CLID::StandAloneCluster><NID::10.0.1.13><LVL::Error><MASK::0002>

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Then try to start the service.

Injecting DTMF event in the midst of RTP media streaming?

Hi all, I am attempting to implement a mechanism that allows me to inject DTMF RTP events in an RTP media stream. This is useful in telephony applications where the users are prompted to enter digits while being served by automated voice services such as answerinng services or tele-bankings etc. So basically my approach is to extend Sun's RTP packetizer and intercept outgoing packets when necessary and replace them with the appropriate DTMF RTP (RFC 2833) packets. Sounds simple enough. So I derived my custom packetizer from com.sun.media.codec.audio.ulaw.Packetizer, and over-ridden method process(). Normally my packetizer's method process() simply delegates the functionality to its parent class's process() method. When a DTMF digit is required I'd take the outputbuffer generated by the parent's process() and modify its header and payload to turn it into a DTMF RTP packet. The problem is that the class RTPHeader is so limited, there is no way to set the payload type, sequence number, ... And the documentation is precious few and far in between. If someone has solved this issue, or if you have a reference to some documentation that describes the inner working of JMF's codec chaining, I would appreciate some pointers. What I need to know is:
- What JMF does with the Buffer objects between stages (from one codec to the next)?
- The data portion of Buffer is an Object of arbitray class, what on earth does JMF do with that?
- How does JMF take a Buffer object and turn it into a UDP packet?
- How do I go about creating an RTP header and fill it with the information (payload type, timestamp, sequence number, ...) that I want?
Thanks in advance,

I don't know what the heck RTPHeader represents but it sure doesn't seem to conform to RFC1889. And also, it seems the UDP RTP packets are formed somewhere after the packetizer and before the RTP connector, someone oughta jot all this down in a book. So anyway, using my own RTPConnector implementation I have some control over the outgoing/incoming RTP packets, to access and manipulate the real RTP header (not RTPHeader), I devised a new class that takes the RTP packet buffer and provides an API to examine and manipulate some RTP info directly on the buffer without doing any unecessary data copy (you guys can extend it to do more as per your requirement):
package com.mycompany.media;
import javax.media.rtp.RTPConnector;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.io.IOException;
import javax.media.protocol.ContentDescriptor;
import javax.media.protocol.SourceTransferHandler;
import java.net.DatagramPacket;
import javax.media.protocol.PushSourceStream;
import javax.media.rtp.OutputDataStream;
import java.net.SocketException;
import mitel.utilities.MiQueue;
import java.nio.ByteBuffer;
import java.util.LinkedList;
class MiRtpHeader
     byte[] data;
     int myoffset;
     public MiRtpHeader(byte[] buf, int offset, int len) throws ArrayIndexOutOfBoundsException
          if(len < 12)
               throw new ArrayIndexOutOfBoundsException("Buffer not large enough to contain a basic RTP header");
          data = buf;
          myoffset = offset;
     public boolean getExtension()
          return (0 != (data[myoffset] & 0x10));
     public void setExtension(boolean state)
          if(state)
               data[myoffset] = (byte)(data[myoffset] | 0x10);
          else
               data[myoffset] = (byte)(data[myoffset] & 0xef);
     public boolean getMarker()
          return (0 != (data[myoffset + 1] & 0x80));
     public void setMarker(boolean state)
          if(state)
               data[myoffset + 1] = (byte)(data[myoffset + 1] | 0x80);
          else
               data[myoffset + 1] = (byte)(data[myoffset + 1] & 0x7f);
     public int getTs()
          ByteBuffer tsBuf = ByteBuffer.wrap(data, myoffset + 4, 4);
          return tsBuf.getInt();
     public void setTs(int ts)
          ByteBuffer tsBuf = ByteBuffer.wrap(data, myoffset + 4, 4);
          tsBuf.putInt(ts);
     public int getPayloadType()
          ByteBuffer ptBuf = ByteBuffer.wrap(data, myoffset + 1, 1);
          return ptBuf.get();
}

P2P media streaming

Hello,
i am trying to implement a small demo P2P application which involved PC and mobile devices. I wanted to split a media into byte chunks and store them on different peer. If a peer wants to watch a file, it will need to fetch each chuck from different peers one after another.
What media format (audio and video) J2ME MMAPI supports? For example my nokia N80 supports mp4 and 3gp formats does the MMAPI supports those also?.
it seems that streaming with RTP/RTSP has been quite tricky if i believed other thread, would it be possible to just send byte to a mobile device and play each chunck separately?
Can i split any kind of media in byte chunck? Or is there some kind of formatting issues?
Any other advises which could help me would be welcome. I will post my streaming code when i get it to work.
thanks a lot
sebastien

Hello,
is there anybody who could give me some hints in my task?
Is media streaming not possible to a midlet then? If i believe other threads it seems so.
regards
sebastien

55VL900a - media streaming via WLan breaks after 10-15 min

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