- h323plus - lists.packetizer.com

Re: [h323plus] RES: Expired certificate?
by Michael Miller 27 May '09

27 May '09

Leandro, Yes, the cert error occurs on start. Here's the output I get when I run openmcu: ~]$ /bin/openmcu -c -n -d --video -u mimiller --defaultroom ncsa1 error loading /usr/local/lib/pwlib/avcodec - /usr/local/lib/pwlib/avcodec: cannot open shared object file: No such file or directory error loading /usr/local/lib/pwlib/libavcodec.so - /usr/local/lib/pwlib/libavcodec.so: cannot open shared object file: No such file or directory All output for OpenMCU is to console. 2009/05/27 10:56:16.171 OpenMCU Message Starting service process "OpenMCU" v2.2.4 2009/05/27 10:56:16.176 OpenMCU Debug3 PWLib File handle high water mark set: 5 Thread unblock pipe Daemon started with pid 20901 Could not write pid to file "/var/run/openmcu.pid" - Permission denied 2009/05/27 10:56:16.184 OpenMCU Debug3 [mimiller@roeshamboe ~]$ 2009/05/27 10:56:16.193 OpenMCU Debug3 PTLib Thread high water mark set: 2 2009/05/27 10:56:16.197 OpenMCU Debug3 PWLib File handle high water mark set: 7 Thread unblock pipe 2009/05/27 10:56:16.200 OpenMCU Debug3 PTLib Thread high water mark set: 3 2009/05/27 10:56:16.204 OpenMCU Debug3 PWLib File handle high water mark set: 9 Thread unblock pipe 2009/05/27 10:56:16.207 OpenMCU Debug3 PTLib Thread high water mark set: 4 2009/05/27 10:56:16.210 H323 Cleaner:0xb7f03b90 Debug3 H323 Started cleaner thread 2009/05/27 10:56:16.213 OpenMCU Debug3 H323 Created endpoint. 2009/05/27 10:56:16.216 OpenMCU Debug3 PWLib File handle high water mark set: 11 Thread unblock pipe 2009/05/27 10:56:16.219 OpenMCU Debug3 PTLib Thread high water mark set: 5 2009/05/27 10:56:16.222 PXConfigWr...0xb7ec2b90 Debug3 PTLib Config file cache write back thread started. 2009/05/27 10:56:16.226 OpenMCU Debug3 PTLib Created PXConfig 0x877b130 2009/05/27 10:56:16.228 OpenMCU Debug3 PTLib Reading config file: /home/mimiller/.pwlib_config/openmcu.ini OpenMCU: Could not open trace output file "/bin/c:\trace.txt"2009/05/27 10:56:16.233 OpenMCU Debug3 0:00.483 OpenMCU Version 2.2.4 by H323plus on Unix Linux (2.6.25.14-69.fc8-i686) with PTLib (v2.6.2) at 2009/5/27 10:56:16.232 2009/05/27 10:56:16.421 OpenMCU Fatal error MCU Could not load certificate "server.pem" 2009/05/27 10:56:16.424 OpenMCU Debug3 0:00.674 OpenMCU PTLib Destroyed PXConfig 0x877b130 2009/05/27 10:56:16.432 OpenMCU Debug3 0:00.687 Housekeeper:0xb7f85b90 Housekeeping thread ended 0:00.688 OpenMCU PTLib Unblocking I/O fd=0 thread=Housekeeper:0xb7f85b90 0:00.689 OpenMCU WaitForTermination on 3086506896 finished 0:00.690 OpenMCU PTLib Destroyed thread 0x877b538 Housekeeper:0xb7f85b90(id = b7f85b90) 0:00.692 OpenMCU PTLib Unblocking I/O fd=10 thread=PXConfigWriteThread:0xb7ec2b90 0:00.692 OpenMCU WaitForTermination on 3085708176 finished 0:00.693 OpenMCU PTLib Destroyed thread 0x877c568 PXConfigWriteThread:0xb7ec2b90(id = b7ec2b90) Here's what I have in .pwlib_config/.ini .pwlib_config]$ more .ini [Parameters] Username=agnode Password=IuXQ/q2bx9tLDc12vjbzxA== Log Level=2 HTTP Port=1420 Interface Array Size=0 Gatekeeper Mode=Use gatekeeper Gatekeeper=141.142.224.40 Gatekeeper Username=NCSA_MCU Gatekeeper Password=LNpGEVnhuTA= Gatekeeper Room Names=ncsa* Gatekeeper Prefixes Array Size=0 Enable video=True Video frame rate=30 Video quality=1 Default room=ncsa1 Room time limit=0 Connecting WAV File=/home/mimiller/connecting.wav Entering WAV File=/home/mimiller/entering.wav Leaving WAV File=/home/mimiller/leaving.wav Call log filename=/home/mimiller/mcu_log.txt Force split screen video=False I don't see anything referring to a certificate in the config. Should I be looking somewhere else? thanks Michael "If you're clear in your vision and trust the people in your team with clear objectives, they will invariably do their best to achieve everything desired, and usually deliver everything you could have hoped for and even more." -Paul Debevec ----- Original Message ----- From: "leandro alvares" <leandro.alvares(a)caixa.gov.br> To: h323plus(a)lists.packetizer.com Sent: Wednesday, May 27, 2009 9:44:47 AM GMT -06:00 US/Canada Central Subject: [h323plus] RES: Expired certificate? Hi Mik, this archive is not mandatory. Does it occurs when you start the application? if yes, try to change config archive located by default at $HOME/.pwlib_config/.ini. You can delete the certificate parameter. Regards, Leandro -----Mensagem original----- De: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com] Em nome de Michael Miller Enviada em: terça-feira, 26 de maio de 2009 17:43 Para: h323plus Assunto: [h323plus] Expired certificate? Hello, I've gotten openmcu to compile but now I'm running into an error with the certificate? I hadn't had this problem before when I compiled OpenMCU 2.2.3? ... 2009/05/26 14:23:34.646 OpenMCU Fatal error MCU Could not load certificate "server.pem" ... [ ~]# openssl verify /root/openmcu-v2_2_3-src/server.pem /root/openmcu-v2_2_3-src/server.pem: /CN=OpenMCU@rapido/O=Post Increment error 18 at 0 depth lookup:self signed certificate /CN=OpenMCU@rapido/O=Post Increment error 10 at 0 depth lookup:certificate has expired OK I can try a different server certificate from another repository, or will this cause me problems? Also, where should this certificate reside? thanks Michael "If you're clear in your vision and trust the people in your team with clear objectives, they will invariably do their best to achieve everything desired, and usually deliver everything you could have hoped for and even more." -Paul Debevec

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Expired certificate?
by Michael Miller 27 May '09

27 May '09

Hello, I've gotten openmcu to compile but now I'm running into an error with the certificate? I hadn't had this problem before when I compiled OpenMCU 2.2.3? ... 2009/05/26 14:23:34.646 OpenMCU Fatal error MCU Could not load certificate "server.pem" ... [ ~]# openssl verify /root/openmcu-v2_2_3-src/server.pem /root/openmcu-v2_2_3-src/server.pem: /CN=OpenMCU@rapido/O=Post Increment error 18 at 0 depth lookup:self signed certificate /CN=OpenMCU@rapido/O=Post Increment error 10 at 0 depth lookup:certificate has expired OK I can try a different server certificate from another repository, or will this cause me problems? Also, where should this certificate reside? thanks Michael "If you're clear in your vision and trust the people in your team with clear objectives, they will invariably do their best to achieve everything desired, and usually deliver everything you could have hoped for and even more." -Paul Debevec

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FW: [h323implementers] bug: openMCU-v2.2.4 4CIF resolution
by Paul E. Jones 26 May '09

26 May '09

FYI From: h323implementers-bounces(a)lists.packetizer.com [mailto:h323implementers-bounces@lists.packetizer.com] On Behalf Of leandro.alvares(a)caixa.gov.br Sent: Friday, May 22, 2009 5:58 PM To: h323implementers(a)lists.packetizer.com Cc: h323plus-join(a)lists.packetizer.com Subject: [h323implementers] bug: openMCU-v2.2.4 4CIF resolution Hello everyone, I'm using ffmpeg-0.5, opal-3.6.2, h323plus_1.20.5, openmcu-v2_2_4-src and ptlib-2.6.2. I have already used PVX 8 and some videconference endpoints from different brands/types. I've seen that it is possible to force openMCU to use 4CIF resolution by modifying the framesize parameter in mcu.cxx. So, I forced the value to 4cifMPI. However, when I start the connection, it shows me a "green - all messed up image" and when I try to connect two clients to the same MCU room the process exits display this error message: "Segmentation fault" When I change this setting to use cifMPI resolution only, it runs fine. Is there a patch to solve this problem? Can someone help me? Thanks in advance. Best regards, Leandro

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H.239 function problem
by Yen-Hsiang, Chen 20 May '09

20 May '09

Hi, Did anyone ever use the h323plus and the simple program in h323plus website to use H.239 function ? I want to share the data content like remote desktop or powerpoint to remote client. I use the simple program to create the extend video session but no work. My running environment is ubuntu Linux 9.04, with ptlib 2.6.1 and h323plus from cvs. Any advice to give to test h.239 ? Thanks & Regards, Hans

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Re: [h323plus] H.264 to OpenMCU - help me - urgent
by Paul E. Jones 18 May '09

18 May '09

Forwarding to the H323plus list. Paul From: Leandro Oliveira Alvares [mailto:loalvares.df@gmail.com] Sent: Saturday, May 16, 2009 10:23 AM To: support(a)packetizer.com Subject: H.264 to OpenMCU - help me - urgent Hello all, please help me, I really need to know how to add H.264 support to openMCU. I'm using h323plus 1.20.5, ptlib 2.6, ffmpeg 0.5 and openMCU 2.2.3. I've compiled Opal to generate plugins like H.263, H.264, G.722, etc... but when I run OpenMCU, it don't use H.264 codec, it find H.261, H.263 and MPEG4, bu it don't use H.264.... I read that H.264 is aplicated by H.245... I read too tha have a lot persons who added H.264 support in their openMCU, but they don't talk who did that. How can I do that? I really need to know that

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Re: [h323plus] Add h.264 capacity
by Paul E. Jones 04 May '09

04 May '09

Greg, I've copied the H323 Plus mailing list. I suspect somebody on there, either the H323 Plus or Opal team members, will be able to address your question. Paul > -----Original Message----- > From: guillemin [mailto:winnyzeboss1@hotmail.com] > Sent: Tuesday, April 28, 2009 10:07 PM > To: h323forum(a)mail.imtc.org > Subject: [h323forum] Add h.264 capacity > > Hello all, > > I'm a french student working on a H.323 application for > videoconferencing and I'd like to know how to send video in H.264 on > the main channel. Do I just need the DLL of Opal? In this case can you > help me because I do not manage to build it. > > Thanks, > Greg

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Difference b/w FACILITY and EMPTY messages
by prashant patel 30 Apr '09

30 Apr '09

Hi All, I would like to know the difference between FACILITY and EMPTY message. While doing TUNNELING I am getting OLC body through EMPTY header(H225). Can I use FACILITY method instead of EMPTY. Thanks, Prashant "Save Tree Save Humanity"

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Cannot set codec video mode
by Zack Tidwell 24 Apr '09

24 Apr '09

Hello, I have video call application using h323plus v 1.20.1 and PTLIB v 2.0.1. I am using the Vic H.261 codec V 1.20.0. I am trying to set the codec video mode to either AdaptivePacketDelay or DynamicVideoQuality in the OpenVideoChannel callback when isEncoding is true. However, after I set it, codec.GetVideoMode always returns 0. Furthermore, as far as I can tell, I am unable to set any other codec options, such as max bitrate, TxQualityLevel, or TargetFrameTimeMS. This is the same place I was calling SetVideoMode back when the application used OpenH323. Furthermore, it is the same place these functions are called in the myphone2 application. I have tried using the ffmpeg h.263 codec to the same effect. I have also tried using the latest version from CVS, which didn't help. Can someone give me a hint as to why this is not working? -Zack

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Re: [h323plus] Support Inquiry
by Paul E. Jones 17 Apr '09

17 Apr '09

Forwarding to the h323plus list… From: Yen-Hsiang, Chen [mailto:handbroken@gmail.com] Sent: Friday, April 17, 2009 10:48 AM To: support(a)packetizer.com Cc: 衍詳 Subject: Support Inquiry Dear Sir, Some problems I would like please you for help on h323. On H.239, we modify the code from simple project, when we open the usb camera (Via OpenVideoChannel in main.cxx of simple), the image can appear normal. But the H.239 open, they can not show usb camera and H.239 at the same time , that is, to receive the H.239 error OpenLogicalChannel. I copy the method from OpenVideoChannel to implement H.239. But no work. Could you please help me to solve this. PTrace message 0:06.226 SimpleH323 H323 Found capability: H239<H.263{sw} <1>> 0:06.226 SimpleH323 H323 Application Available H239<H.263{sw} <1>> 0:06.226 SimpleH323 H245 Opening channel: T-117 0:06.228 SimpleH323 RTP_UDP Session 5 created: 192.168.3.40:5004-5005 ssrc=4041584155 0:06.228 SimpleH323 RTP Adding session RTP_UDP 0:06.228 SimpleH323 H323RTP Transmitter created using session 5 0:06.228 SimpleH323 H323RTP OnSendingPDU 0:06.228 SimpleH323 RTP OnSendingPDU 0:06.228 SimpleH323 H323PLUGIN Creating video codec H.263 from plugin 0:06.229 SimpleH323 PVidDev SetFrameSize to 1408x1152 0:06.229 SimpleH323 PVidDev SetColourFormatConverter success for native YUV420P 0:06.230 SimpleH323 H323 Started sending logical channel: H.263{sw} <1> 0:06.230 SimpleH323 LogChan Opened using capability H.263{sw} <1> 0:06.230 SimpleH323 LogChan Bandwidth requested/used = 327.6/0.0 kb/s 0:06.230 SimpleH323 H323 Bandwidth request: -0.0kb/s, available: 8628.6kb/s 0:06.230 SimpleH323 H323 Bandwidth request: +327.6kb/s, available: 8628.6kb/s 0:06.230 SimpleH323 H245 Sending PDU [(noaddr)/(noaddr)] : request openLogicalChannel 0:06.230 SimpleH323 H225 Sending PDU [ip$192.168.3.40:1720/ip$192.168.3.100:37798] : empty 0:06.231 SimpleH323 H323 Application OpenLogicalChannel failed: H239<H.263{sw} <1>> 0:06.236 H225 Answer:b6c77b90 H225 Receiving PDU [ip$192.168.3.40:1720/ip$192.168.3.100:37798] : empty 0:06.236 H225 Answer:b6c77b90 H225 Handling PDU: Facility callRef=15942 0:06.236 H225 Answer:b6c77b90 H245 Receiving PDU [(noaddr)/(noaddr)] : response openLogicalChannelReject 0:06.236 H225 Answer:b6c77b90 H245 Received open channel reject: T-117, state=AwaitingEstablishment 0:06.236 H225 Answer:b6c77b90 H323RTP Cleaning up RTP T-117 0:06.237 H225 Answer:b6c77b90 LogChan Cleaning up T-117 0:06.237 H225 Answer:b6c77b90 H323 Stopped sending logical channel: H.263{sw} <1> 0:06.237 H225 Answer:b6c77b90 LogChan Cleaned up T-117 0:06.237 H225 Answer:b6c77b90 RTP Releasing session 5 0:06.237 H225 Answer:b6c77b90 RTP Deleting session 5 0:06.237 H225 Answer:b6c77b90 RTP_UDP Session 5, Shutting down read. 0:06.237 H225 Answer:b6c77b90 RTP_UDP Session 5, Shutting down write. I found that I can send H.239 packets, but receive not work. Does it will open two windows of both usb camera and h.239 data sharing window ? I try to use usb camera and fake video. But both of them show on the same window and preempt the same window resource resulting segmentation fault. Could you give any advice for me ? Thanks & Regards, Hans

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20090329 cvs: build dies h323pluginmgr.cxx PAtomicInteger
by sean darcy 29 Mar '09

29 Mar '09

I'm trying to build h323plus on Fedora 10, gcc-4.3.2, to use in asterisk. I got today's cvs, but it dies: g++ -DPTRACING=1 -D_REENTRANT -I/usr/kerberos/include -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL -fno-exceptions -Wall -O2 -m32 -march=native -fasynchronous-unwind-tables -fPIC -DPIC -DNDEBUG -Os -DPTRACING -I/home/asterisk/rpmbuild/BUILD/h323plus/include -I/usr/share/ptlib/include -O2 -m32 -march=native -fasynchronous-unwind-tables -felide-constructors -Wreorder -c h323pluginmgr.cxx -o /home/asterisk/rpmbuild/BUILD/h323plus/lib/obj/h323pluginmgr.o h323pluginmgr.cxx: In member function 'virtual void H323PluginCodecManager::OnLoadPlugin(PDynaLink&, INT)': h323pluginmgr.cxx:2417: warning: dereferencing type-punned pointer will break strict-aliasing rules h323pluginmgr.cxx: At global scope: h323pluginmgr.cxx:3529: error: conversion from 'int' to non-scalar type 'PAtomicInteger' requested .................................. Any help appreciated. sean

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