muggot / openmcu Goto Github PK

tried to install linphone via

https://wiki.videoswitch.ru/en/terminals/linphone

but on wheezy it seems no more available.

thanks

I: Program causes undefined operation
(likely same variable used twice and post/pre incremented in the same expression).
e.g. x = x++; Split it in two operations.

openmcu sequence-point ./iLBC/iCBSearch.c:124

To do loop test of join&quit from a room by sip endpoint.
Openmcu-ru process sometimes crash while received bye event.

The system log while crash:
57:54.878
recv 521 bytes from udp/[120.25.57.97]:5060 at 08:39:02.143366:

BYE sip:[email protected]:7060;transport=udp SIP/2.0
Via: SIP/2.0/UDP 120.25.57.97:5060;branch=z9hG4bKb24a.0e30a351.0
Via: SIP/2.0/UDP 183.16.191.192:64186;received=183.16.191.192;rport=64186;branch=z9hG4bKPjof.phL.HVAVW1IPp4qeA6bBRxo9Y6-m.
Max-Forwards: 69
From: sip:[email protected];tag=T5.8SmEAeRjXI4wegAZ2bCsTpgXU6Uqj
To: sip:[email protected];tag=Hm6a2F6HSmUSp
Call-ID: YzpwbSrIID9yvzBjKikmNPqZZo0inNWC
CSeq: 16698 BYE
User-Agent: PJSUA v2.4 Linux-3.19.0.33/i686/glibc-2.19
Content-Length: 0

The trace log:
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru (0) Version 4.1.6 by OpenMCU-ru Team on Unix Linux (2.6.32-573.18.1.el6.x86_64-x86_64) at 2016/7/1 15:41:07.284
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(589) OpenMCU-ru Trace Level 0
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(765) OpenMCU-ru git revision:
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(768) OpenMCU-ru GCC 4.4.7 20120313 (Red Hat 4.4.7-17)
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(771) OpenMCU-ru PTLib 2.0.1
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(774) OpenMCU-ru H323Plus 1.20.2
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(777) OpenMCU-ru Sofia-SIP 1.12.11
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(787) OpenMCU-ru libavcodec 53.61.100
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(790) OpenMCU-ru libavutil 51.35.100
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(793) OpenMCU-ru libavformat 53.32.100
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(796) OpenMCU-ru libswscale 2.1.100
0:00.021 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(800) OpenMCU-ru libswresample 0.6.100
0:00.084 ThreadID=0x7eff50d737e0 OpenMCU-ru mcu.cxx(412) OpenMCU-ru Opened master socket for HTTP: 0.0.0.0:1420

But don't panic. You could access OPENMCU.RU by adding the following lines in 'hosts' file of your operating system: / Сохраняем спокойствие. По-прежнему можно попасть на сайт, добавив такие строки в файл 'hosts' вашей операционной системы:

85.237.59.170 openmcu.ru
85.237.59.170 www.openmcu.ru

We apologize. Приносим извинения.

Can you write something about how to connect mcu by other Sip softphones (linphone and so on)?

Hi,

Today, trying to figure out how to reproduces some crashes I'm having on my box, I found a sequence of action(not used on normal operation) that crashed the daemon.

Here is the sequence:

create a room
select a template
connect one or more clients
lock this room
change a template

control on web interface returns : on the fly control error: reply code 0

Without any client connected, I'm able to change template without any crash or issue.

Hi to all,

I used the openmcu a couple of years ago, was really impressed with the possibilities of this software.
Unfortunately, neither the website nor the good old forum are working.

Is the project dead?

I cannot find documentation. Reference in Wiki does't work also. Do you have any source of actual documentation?

I Use openmcu-ru in arm but sip message is not ack by openmcu,please who resolve this question?i will appreciate!!!

Does openMCU supports h.239 dual stream which is supported by most of video conference equipment

What it does It create 2 separate video streams and send to MCU.

Scenario 1
Content which is 2nd stream is set to priority. A fix Video layout (1 large 5 Small ) is selected when 2nd stream is detected.

scenario 2

dual stream Supported end points can auto layout on local machine and provide 2 separate videos on 2 separate screens.

please let me know if you have tried it. Thank you

I have a big problem with openmcu, it has a critical leak memory issue.

• sip registeration with sofia-sip is leaking memory.
• big memory leak in video call.

Is there any solution or tools for me to check and fix the leak memory?

@P/S: I used the current version from github.

the video contains only openmcu logo, audio it`s ok.

Does this project support mixed protocol room, for example I create a room named room291 and SIP client and H.323 could join this room simultaneously.

Hi... I was build the last image with the 4.1 branch Dockerfile. When openmcu start, then i cant access to web, because...

Hi Muggot,

I am trying to build OpenMCU again, this time using the 4.0 source code version on CENTOS 7 as you suggested, the problem this time ocurs while running ./configure script, the output shows the avcodec headers missing and recomended to install either FFMpeg or Libav but I already have both packages installed.

I will appreaciate any light you can shed in this matter, in order to help me advance.

Best regards

This is a feature request.

It would be extremely helpful to be able to specify different port ranges for each type of service for proper QoS classification on the network rather than lumping both the RTP audio streams and RTP video streams into a single RTP range. For example, most organizations would want to be able to specify 46 or the EF dscp for the audio RTP stream, 34 dscp for the video RTP stream, and then 26 dscp for the signaling. As it is right now, we are forced to incorrectly classify the different aspects of traffic into categories they should not be in and in situations where there is traffic congestion on the network, you would more than likely want to dump the video before any audio traffic. Thanks!

I am facing following issues in Openmcu ver 4.1.6-

1. Whenever I call from Polycom HDX 8000 HD VC system, it always goes to default room. I tried call both ways i.e. @ and ## ?
2. How to append room name while calling from a SIP client ?
3. Does Openmcu support password based authentication for SIP/H323 endpoints ?
4. Is is possible to send a user's presentation from a PC as endpoint ?

I tried to compile the openmcu in a Raspberry PI 2 (ARM7 processor) and I can go pretty far. However, eventually I get the error included below. Apparently, the assembly instruction 'pause' is being included in the compilation of video.cxx and it does not exist in ARM processors. I'm puzzled because I could not find any inline assembly anywhere. BTW, I am getting the following warning in 'configure'

$ ./configure
...
configure: WARNING: "CPU armv7l not recognized - proceed with caution!"
configure: OSTYPE set to linux
configure: OSRELEASE set to "3.18.0-trunk-rpi2"
configure: MACHTYPE set to armv7l
...

$ make
...
make[1]: Entering directory '/home/pi/RaspberryPi/telepresence/openMCU-ru/openmcu/openmcu-ru'
[CC] obj/main.o
[CC] obj/video.o
video.cxx: In member function ‘virtual BOOL TestVideoMixer::AddVideoSource(ConferenceMemberId, ConferenceMember&)’:
video.cxx:1780:19: warning: variable ‘o’ set but not used [-Wunused-but-set-variable]
video.cxx: In member function ‘virtual void TestVideoMixer::MyChangeLayout(unsigned int)’:
video.cxx:1820:19: warning: variable ‘o’ set but not used [-Wunused-but-set-variable]
/tmp/ccISdYAV.s: Assembler messages:
/tmp/ccISdYAV.s:30568: Error: bad instruction pause' /tmp/ccISdYAV.s:38891: Error: bad instructionpause'
/tmp/ccISdYAV.s:42873: Error: bad instruction pause' /tmp/ccISdYAV.s:46336: Error: bad instructionpause'
Makefile:59: recipe for target 'obj/video.o' failed
make[1]: *** [obj/video.o] Error 1

Hello, i tried compile into debian testing (buster 10) and this is the link error

/usr/bin/ld: -r and -pie may not be used together

gcc -std=c99 -O2 -g3 -Wall -Wextra -Wno-unused-parameter -fno-strict-aliasing -fPIC -DZRTP_AUTOMAKE=1 -DHAVE_CONFIG_H -I../../include -I../../include/enterprise -I../../projects/gnu/config -I../../third_party/bgaes -I. -I. -o lbn00.o -Wl,-r -nostdlib lbn00.c -lgcc

gcc 6.4.0 20170704 (Debian 6.4.0-1)

Hi @muggot and thanks for this great project, I found that last update on wiki is about debian 7, by the now the latest debian stable in 9. Also the ptlib version that used in openmcu is 2.0 but the latest ptlib version is 2.16. Are there any plan to update this project?

Thanks.

I want to replay the record,by connecting to rtsp server,but openmcu only pulls track1(video),so not sound at all.How can I solve this problem?Or any other solutions to playback record?

I found that the video input and output are in standard definition. Is there a plan to upgrade

When calling to sip phone from conference, openmcu doesn't react on 200 OK from sip-phone.
The same if I call from leg-A to leg-B through openmcu.

Branch: master
Rev: 4b500ee

Having the web frontend, MCU, H.323 and SIP in one package does not scale and is a single point of failure.

I'm currently working on creating a web frontend which handles conference scheduling, realtime presiding using WebRTC and authentication through SAML federation.

To do this, I need to interface with the MCU using either websockets+json, ajax+json or xmlrpc. At present, I have a working WebRTC client for MedoozeMCU, and would like to get it working using OpenMCU-ru. This is the architecture I'm proposing:

• Add a Websocket+JSON interface to control the MCU
• Implement SRTP with DTLS + STUN in the MCU for WebRTC
• Drop H.323 support at the MCU, convert to SIP at FreeSwitch/Asterisk
• Drop Web support at the MCU, implement externally

          clients                   presider/webrtc clients
  | | | | | | | | | | | |             | | | | | | | | | |
 ________________________           __________ __________
|            |            |         |          |          |
| FreeSwitch | FreeSwitch |<--[DB]--| Frontend | Frontend |
|____________|____________|         |__________|__________|
      |            |                      |          |
 [SIP/RTP routed to MCUs]   [Realtime control+RTP traffic routed to
MCUs]    
 _______ _______ _______ _______ _______ _______ _______
|       |       |       |       |       |       |       |
|  MCU  |  MCU  |  MCU  |  MCU  |  MCU  |  MCU  |  MCU  |
|_______|_______|_______|_______|_______|_______|_______|

I currently have this working with MedoozeMCU at http://github.com/synnack/videoconference/ with realtime participation and drag and drop support for the conference presider.

It is prepared for OpenMCU-ru, but I stopped working on it because of the lack of SRTP/STUN which is required for use with WebRTC RTP streams.

Sorry, don't know where to ask questions. If it is not the right place please fell free to delete it.

Currently I am trying to create a MCU with open source project, worked on erizo for weeks, still can't make it work, I am thinking switch to something else.

So:

Dose openmcu support WebRtc?