- h323plus - lists.packetizer.com

Re: [h323plus] Need help to run oh323tut application using ALSA
by ABDUL MOIZ 10 Nov '11

10 Nov '11

Hi, I have copied *h26x_pwplugin.so* and *h264_video_pwplugin_helper*files in my simph323 application directory and when I run the applications, after call establishment , the "listener" application is hanging up at the function *((PVideoInputDevice *)device)->GetDeviceCapabilities(deviceName,deviceDriver,&videoCaps)* and the "caller" application is giving the error: H323> ERROR: H.264 plugin couldn't find GPL process executable: h264_video_pwplugin_helper and therefore video channel is not being opened. Can you please help me to solve the above problem. Regards Abdul Moiz On Thu, Nov 3, 2011 at 8:55 PM, Simon Horne <s.horne(a)packetizer.com> wrote: > ** ** > > You build the plugin codecs in the plugin directory that is part of > h323plus.**** > > Ie h323plus/plugins **** > > ** ** > > Look for h26x_ptplugin.so**** > > ** ** > > Simon**** > > ** ** > > ** ** > > *From:* ABDUL MOIZ [mailto:abdulmoiz786@gmail.com] > *Sent:* 04 November 2011 00:05 > > *To:* Simon Horne > *Subject:* Re: [h323plus] Need help to run oh323tut application using ALSA > **** > > ** ** > > > Hi, > **** > > On Thu, Nov 3, 2011 at 5:51 PM, Simon Horne <s.horne(a)packetizer.com> > wrote:**** > > You build the plugin codecs in the plugin directory. They are separate > files. Look for *_ptplugin.so**** > > **** > > **** > > I have alsa and v4l2 plugin file names as alsa_pwplugin.so and > v4l2_pwplugin.so respectively. > I have copied the above plugin files into my application directory, but > still video tranfers is not happening. > > **** > > Apply this patch**** > > > http://h323plus.cvs.sourceforge.net/viewvc/h323plus/h323plus/samples/simple… > **** > > > > By applying above patch, the code is not being hanged up now.But still > video transfer is not happening. > > > After some debugging of code, I have found that the function > *SimpleH323EndPoint::OpenVideoChannel(...)* is not being called. > Thereby video channel is not being created and video transfer is not > happening. > So I want to know whether > simph323 application (out of the box) does video transfers? > > (or) > > Do I need to add the videocodec interface in the code so that the above > said function may be called? > If so can you please send me the required code snippets. > > Thanks > **** > > **** > > Simon**** > > **** > > *From:* ABDUL MOIZ [mailto:abdulmoiz786@gmail.com] > *Sent:* 03 November 2011 19:54**** > > > *To:* Simon Horne > *Subject:* Re: [h323plus] Need help to run oh323tut application using ALSA > **** > > **** > > Hi, > > I have found that v4l2 plugin is already built.And I have used the > variable PTLIBPLUGINDIR to point it to the directory containing plugin. > But still, I am unable to get Video transfers. > When I started debugging, I found that the simph323 application program > flow is being hanged up at the function call > PVideoInputDevice::GetDeviceCapabilities(devices[0],inputDriverName,&caps) > > in main.cxx file. > Can you please help me in giving correct options while executing the > application. > or any other suggestions to get Video transfers > > Below are the options I am giving presently > > $ ./simph323 -l -n -u listener -i 192.1.4.1 -x 6000 -v V4L2 > > $ ./simph323 -n -u caller -i 192.1.4.2 -x 5000 -v V4L2 > listener@192.1.4.1:6000 > > > My system is X86 , running ubuntu 10.04 > > > Regards, > Abdul Moiz > > > On Thu, Nov 3, 2011 at 12:41 PM, Simon Horne <s.horne(a)spranto.com> wrote:* > *** > > Video is enabled via plugins, Build the plugins and place them in the same > directory as the application.**** > > You can also use the environmental variable PTLIBPLUGINDIR to point to the > directory where the video/audio plugins are.**** > > **** > > Simon**** > > **** > > *From:* ABDUL MOIZ [mailto:abdulmoiz786@gmail.com] > *Sent:* 03 November 2011 16:54 > *To:* Simon Horne; h323plus(a)lists.packetizer.com**** > > > *Subject:* Re: [h323plus] Need help to run oh323tut application using ALSA > **** > > **** > > Hi, > > I am using simph323 application (i.e running two instances one > as caller and the other as listener) and able to transfer only "Audio". > Is it possible to transfer "Video" and "Data" also using simph323 > application and if so how to give the command line options for the 2 > instances (i.e caller and listener) > Or else can anybody suggest me if there is any better application/example > to transfer Audio,Video and Data simultaneously. > > Regards, > Abdul Moiz**** > > On Wed, Nov 2, 2011 at 3:41 AM, Simon Horne <s.horne(a)packetizer.com> > wrote:**** > > Abdul Moiz**** > > **** > > There are no specific ALSA examples.**** > > However there are a number of same applications contained in the > Applications download from the website.**** > > **** > > Simon**** > > **** > > *From:* ABDUL MOIZ [mailto:abdulmoiz786@gmail.com] > *Sent:* 01 November 2011 12:39 > *To:* Simon Horne > *Subject:* Re: [h323plus] Need help to run oh323tut application using ALSA > **** > > **** > > Hi simon, > > Thanks for your response. > > I am a beginner in this field. > I am looking for sample examples/applications which establishes H.323 call > and tranfers video,audio and data across 2 systems. > Can you please tell me where can I find the latest sample applications > (for Video,Audio and Data) or the related information/document for > development of such applications > > > Regards, > Abdul Moiz**** > > On Fri, Oct 28, 2011 at 8:34 PM, Simon Horne <s.horne(a)packetizer.com> > wrote:**** > > Abdul Moiz > > Oh323tut is getting quite old but here are some tips to get and set the > Audio Driver and Device Name **** > > > Get the drivers > PStringArray names = PSoundChannel::GetDriverNames(); > > Get the devices > PString DefaultAudioDriver = names[0]; > PStringArray playDevices = > PSoundChannel::GetDeviceNames(DefaultAudioDriver,PSoundChannel::Player); > PStringArray recDevices = > PSoundChannel::GetDeviceNames(DefaultAudioDriver,PSoundChannel::Recorder); > > Enumerate the devices > for (PINDEX i = 0; i < playDevices.GetSize(); i++) { > cout << playDevices[i] << endl; > } > > To set the driver call these functions > PBoolean H323EndPoint::SetSoundChannelPlayDriver(const PString & name) > PBoolean H323EndPoint::SetSoundChannelRecordDriver(const PString & name) > > To set the device call these functions > PBoolean H323EndPoint::SetSoundChannelPlayDevice(const PString & name) > PBoolean H323EndPoint::SetSoundChannelRecordDevice(const PString & name) > > Simon > > > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com] On Behalf Of ABDUL MOIZ > Sent: 28 October 2011 17:15 > To: h323plus(a)lists.packetizer.com > Subject: [h323plus] Need help to run oh323tut application using ALSA**** > > > Hi, > > I have downloaded the source code of "h323plus > core"(version:1.23.0) > and "PTlib"(version:2.10.1) from the link: > > http://www.h323plus.org/source/ > > on my X86 Desktop system running ubuntu 10.04 > > > I have followed the tutorial given at link > > http://toncar.cz/openh323/tut/index.html > > I am able to compile both the source codes without any problems. > > Then I have downloaded and compiled "oh323tut" (version 1.1-1) source > code > from the link below: > > http://toncar.cz/openh323/tut/files.html > > I have got simph323 installed on my system using > > $ sudo apt-get install simph323 > > > Now when I try to run oh323tut application and simph323 application (in > separete terminals) using the commands below: > > $ ./oh323tut -f audio.wav -n -u 320 > $ simph323 -n -u 321 320@127.0.0.1:1820 > > I am getting the following problem: > > H323> Could not open sound device Default - Check permissions or full > duplex capability. > > > Can anybody please help to solve the above problem. > > > Regards**** > > **** > > **** > > **** > > ** ** >

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Re: [h323plus] Need help to run oh323tut application using ALSA
by Simon Horne 03 Nov '11

03 Nov '11

You build the plugin codecs in the plugin directory. They are separate files. Look for *_ptplugin.so Apply this patch http://h323plus.cvs.sourceforge.net/viewvc/h323plus/h323plus/samples/simple/ main.cxx?r1=1.4 <http://h323plus.cvs.sourceforge.net/viewvc/h323plus/h323plus/samples/simple /main.cxx?r1=1.4&r2=1.5> &r2=1.5 Simon From: ABDUL MOIZ [mailto:abdulmoiz786@gmail.com] Sent: 03 November 2011 19:54 To: Simon Horne Subject: Re: [h323plus] Need help to run oh323tut application using ALSA Hi, I have found that v4l2 plugin is already built.And I have used the variable PTLIBPLUGINDIR to point it to the directory containing plugin. But still, I am unable to get Video transfers. When I started debugging, I found that the simph323 application program flow is being hanged up at the function call PVideoInputDevice::GetDeviceCapabilities(devices[0],inputDriverName,&caps) in main.cxx file. Can you please help me in giving correct options while executing the application. or any other suggestions to get Video transfers Below are the options I am giving presently $ ./simph323 -l -n -u listener -i 192.1.4.1 -x 6000 -v V4L2 $ ./simph323 -n -u caller -i 192.1.4.2 -x 5000 -v V4L2 listener@192.1.4.1:6000 My system is X86 , running ubuntu 10.04 Regards, Abdul Moiz On Thu, Nov 3, 2011 at 12:41 PM, Simon Horne <s.horne(a)spranto.com> wrote: Video is enabled via plugins, Build the plugins and place them in the same directory as the application. You can also use the environmental variable PTLIBPLUGINDIR to point to the directory where the video/audio plugins are. Simon From: ABDUL MOIZ [mailto:abdulmoiz786@gmail.com] Sent: 03 November 2011 16:54 To: Simon Horne; h323plus(a)lists.packetizer.com Subject: Re: [h323plus] Need help to run oh323tut application using ALSA Hi, I am using simph323 application (i.e running two instances one as caller and the other as listener) and able to transfer only "Audio". Is it possible to transfer "Video" and "Data" also using simph323 application and if so how to give the command line options for the 2 instances (i.e caller and listener) Or else can anybody suggest me if there is any better application/example to transfer Audio,Video and Data simultaneously. Regards, Abdul Moiz On Wed, Nov 2, 2011 at 3:41 AM, Simon Horne <s.horne(a)packetizer.com> wrote: Abdul Moiz There are no specific ALSA examples. However there are a number of same applications contained in the Applications download from the website. Simon From: ABDUL MOIZ [mailto:abdulmoiz786@gmail.com] Sent: 01 November 2011 12:39 To: Simon Horne Subject: Re: [h323plus] Need help to run oh323tut application using ALSA Hi simon, Thanks for your response. I am a beginner in this field. I am looking for sample examples/applications which establishes H.323 call and tranfers video,audio and data across 2 systems. Can you please tell me where can I find the latest sample applications (for Video,Audio and Data) or the related information/document for development of such applications Regards, Abdul Moiz On Fri, Oct 28, 2011 at 8:34 PM, Simon Horne <s.horne(a)packetizer.com> wrote: Abdul Moiz Oh323tut is getting quite old but here are some tips to get and set the Audio Driver and Device Name Get the drivers PStringArray names = PSoundChannel::GetDriverNames(); Get the devices PString DefaultAudioDriver = names[0]; PStringArray playDevices = PSoundChannel::GetDeviceNames(DefaultAudioDriver,PSoundChannel::Player); PStringArray recDevices = PSoundChannel::GetDeviceNames(DefaultAudioDriver,PSoundChannel::Recorder); Enumerate the devices for (PINDEX i = 0; i < playDevices.GetSize(); i++) { cout << playDevices[i] << endl; } To set the driver call these functions PBoolean H323EndPoint::SetSoundChannelPlayDriver(const PString & name) PBoolean H323EndPoint::SetSoundChannelRecordDriver(const PString & name) To set the device call these functions PBoolean H323EndPoint::SetSoundChannelPlayDevice(const PString & name) PBoolean H323EndPoint::SetSoundChannelRecordDevice(const PString & name) Simon From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com] On Behalf Of ABDUL MOIZ Sent: 28 October 2011 17:15 To: h323plus(a)lists.packetizer.com Subject: [h323plus] Need help to run oh323tut application using ALSA Hi, I have downloaded the source code of "h323plus core"(version:1.23.0) and "PTlib"(version:2.10.1) from the link: http://www.h323plus.org/source/ on my X86 Desktop system running ubuntu 10.04 I have followed the tutorial given at link http://toncar.cz/openh323/tut/index.html I am able to compile both the source codes without any problems. Then I have downloaded and compiled "oh323tut" (version 1.1-1) source code from the link below: http://toncar.cz/openh323/tut/files.html I have got simph323 installed on my system using $ sudo apt-get install simph323 Now when I try to run oh323tut application and simph323 application (in separete terminals) using the commands below: $ ./oh323tut -f audio.wav -n -u 320 $ simph323 -n -u 321 320@127.0.0.1:1820 I am getting the following problem: H323> Could not open sound device Default - Check permissions or full duplex capability. Can anybody please help to solve the above problem. Regards

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Re: [h323plus] Need help to run oh323tut application using ALSA
by ABDUL MOIZ 03 Nov '11

03 Nov '11

Hi, I am using simph323 application (i.e running two instances one as caller and the other as listener) and able to transfer only "Audio". Is it possible to transfer "Video" and "Data" also using simph323 application and if so how to give the command line options for the 2 instances (i.e caller and listener) Or else can anybody suggest me if there is any better application/example to transfer Audio,Video and Data simultaneously. Regards, Abdul Moiz On Wed, Nov 2, 2011 at 3:41 AM, Simon Horne <s.horne(a)packetizer.com> wrote: > Abdul Moiz**** > > ** ** > > There are no specific ALSA examples.**** > > However there are a number of same applications contained in the > Applications download from the website.**** > > ** ** > > Simon**** > > ** ** > > *From:* ABDUL MOIZ [mailto:abdulmoiz786@gmail.com] > *Sent:* 01 November 2011 12:39 > *To:* Simon Horne > *Subject:* Re: [h323plus] Need help to run oh323tut application using ALSA > **** > > ** ** > > Hi simon, > > Thanks for your response. > > I am a beginner in this field. > I am looking for sample examples/applications which establishes H.323 call > and tranfers video,audio and data across 2 systems. > Can you please tell me where can I find the latest sample applications > (for Video,Audio and Data) or the related information/document for > development of such applications > > > Regards, > Abdul Moiz**** > > On Fri, Oct 28, 2011 at 8:34 PM, Simon Horne <s.horne(a)packetizer.com> > wrote:**** > > Abdul Moiz > > Oh323tut is getting quite old but here are some tips to get and set the > Audio Driver and Device Name **** > > > Get the drivers > PStringArray names = PSoundChannel::GetDriverNames(); > > Get the devices > PString DefaultAudioDriver = names[0]; > PStringArray playDevices = > PSoundChannel::GetDeviceNames(DefaultAudioDriver,PSoundChannel::Player); > PStringArray recDevices = > PSoundChannel::GetDeviceNames(DefaultAudioDriver,PSoundChannel::Recorder); > > Enumerate the devices > for (PINDEX i = 0; i < playDevices.GetSize(); i++) { > cout << playDevices[i] << endl; > } > > To set the driver call these functions > PBoolean H323EndPoint::SetSoundChannelPlayDriver(const PString & name) > PBoolean H323EndPoint::SetSoundChannelRecordDriver(const PString & name) > > To set the device call these functions > PBoolean H323EndPoint::SetSoundChannelPlayDevice(const PString & name) > PBoolean H323EndPoint::SetSoundChannelRecordDevice(const PString & name) > > Simon > > > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com] On Behalf Of ABDUL MOIZ > Sent: 28 October 2011 17:15 > To: h323plus(a)lists.packetizer.com > Subject: [h323plus] Need help to run oh323tut application using ALSA**** > > > Hi, > > I have downloaded the source code of "h323plus > core"(version:1.23.0) > and "PTlib"(version:2.10.1) from the link: > > http://www.h323plus.org/source/ > > on my X86 Desktop system running ubuntu 10.04 > > > I have followed the tutorial given at link > > http://toncar.cz/openh323/tut/index.html > > I am able to compile both the source codes without any problems. > > Then I have downloaded and compiled "oh323tut" (version 1.1-1) source > code > from the link below: > > http://toncar.cz/openh323/tut/files.html > > I have got simph323 installed on my system using > > $ sudo apt-get install simph323 > > > Now when I try to run oh323tut application and simph323 application (in > separete terminals) using the commands below: > > $ ./oh323tut -f audio.wav -n -u 320 > $ simph323 -n -u 321 320@127.0.0.1:1820 > > I am getting the following problem: > > H323> Could not open sound device Default - Check permissions or full > duplex capability. > > > Can anybody please help to solve the above problem. > > > Regards**** > > ** ** >

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Need help to run oh323tut application using ALSA
by ABDUL MOIZ 28 Oct '11

28 Oct '11

Hi, I have downloaded the source code of "h323plus core"(version:1.23.0) and "PTlib"(version:2.10.1) from the link: *http://www.h323plus.org/source/ * on my X86 Desktop system running ubuntu 10.04 I have followed the tutorial given at link *http://toncar.cz/openh323/tut/index.html* I am able to compile both the source codes without any problems. Then I have downloaded and compiled "oh323tut" (version 1.1-1) source code from the link below: *http://toncar.cz/openh323/tut/files.html* I have got simph323 installed on my system using $ sudo apt-get install simph323 Now when I try to run oh323tut application and simph323 application (in separete terminals) using the commands below: $ ./oh323tut -f audio.wav -n -u 320 $ simph323 -n -u 321 320@127.0.0.1:1820 I am getting the following problem: H323> Could not open sound device Default - Check permissions or full duplex capability. Can anybody please help to solve the above problem. Regards Abdul Moiz

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Help About Add H.264 Capability
by Majid Sadeghi Alavijeh 02 Sep '11

02 Sep '11

Hi. I am going to add h264 capability to h323 endpoint. i create a class that drive from H323VideoCapability, -------------------------------------------------------------------------------------------------------------------------------------- class My_H264Capability : public H323VideoCapability { PCLASSINFO(My_H264Capability,H323VideoCapability) public: My_H264Capability(); virtual PObject * Clone() const; virtual PString GetFormatName() const; virtual H323Codec* CreateCodec(H323Codec::Direction direction) const; virtual unsigned int GetSubType() const; virtual PBoolean OnSendingPDU(H245_VideoMode&) const; }; H323_REGISTER_CAPABILITY(My_H264Capability,"h.264") ---------------------------------------------------------------------------------------------------------------------------- and when i add it to endpoint capability via AddCapability(new My_H264Capability()) ; it does not work. what should i do ? Help me please. -- Best Regards. Majid Sadeghi Alavijeh

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Add H.264 Capability
by Majid Sadeghi Alavijeh 02 Sep '11

02 Sep '11

Dear Friends. How can i add h264 capability to endpoint capabilities. In my code External H323_ExternalRTP has been used. regards. -- Best Regards. Majid Sadeghi Alavijeh

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Re: [h323plus] [Opalvoip-devel] H323 on windows mobile
by Simon Horne 14 Aug '11

14 Aug '11

Martin H323plus is a continuation of OpenH323 using the same codebase and API. Opal has evolved their API over time. GnuGk continues to be developed based on H323plus and both Jan Willamowius and I work on both projects. We try to ensure backwards and SVN/CVS compatibility between PTLib/H323plus/GnuGk. The project is quite mature and continues to be developed and updated, For instance H323plus v1.23 has been tagged and is due for release this week. Windows Mobile 6.5 or lower support is in PTLib and should be independent of either stack and I know devices have been built off both. Simon -----Original Message----- From: Martin Acevedo [mailto:acevedoma@hotmail.com] Sent: 14 August 2011 11:15 To: opalvoip-devel(a)lists.sourceforge.net Subject: [Opalvoip-devel] H323 on windows mobile Hello my name is Martin and I work as software engineer developing embedded voip applications. I used to work a lot with openh323 and opal some years ago mainly in IVR and Voice client applications. Today I´m a bit disconnected from the openh323 since I work mainly with a SIP stack. It would be great if someone can help me with some queries. I need to implement a h323 client for Windows Mobile devices and basically what I need to know is: 1) Which is the main difference between h323plus and Opal h323 portion (I know opal is multiprotocol sip/iax/h323). I think the h323 portion was forked in two different projects and I don´t know if they are both still mantained and the code is merged between each other. 2) In the past the openh323 stack worked quite good with the gnu gatekeeper. Is the h323 implementation compatible with the main pbx vendors implementation like Toshiba, Avaya, Cisco, etc. 3) Is there any support for Windows Mobile 6.5, I know that CE was supported in the past as a separated platform? Is this platform still supported? Than you in advance. Regards, Martin. ---------------------------------------------------------------------------- -- FREE DOWNLOAD - uberSVN with Social Coding for Subversion. Subversion made easy with a complete admin console. Easy to use, easy to manage, easy to install, easy to extend. Get a Free download of the new open ALM Subversion platform now. http://p.sf.net/sfu/wandisco-dev2dev _______________________________________________ Opalvoip-devel mailing list Opalvoip-devel(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opalvoip-devel

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GNU Gatekeeper version 2.3.5 available
by Jan Willamowius 26 Jul '11

26 Jul '11

Hi all, GNU Gatekeeper version 2.3.5 has been released. http://www.gnugk.org/gnugk-2-3-5.html This release has a number of new features as well as a few important bug fixes. New features: - working LDAP support (H.350) - much better checking of the config file for misspellings or obsolete settings (Fortytwo=42 is now obsolete) - SSH support for the status port - support for sending RIP messages - QOS data from H.460.9 and RTP sniffing available through status port and Radius - enable failover to CatchAll endpoint - enable failover for calls released by the gatekeeper (eg. timeouts) - see changes.txt for more new config options Bug fixes: - rewrite of the H.460.19 port detection logic - improved VCS interoperability - many minor fixes (see changes.txt) Changelog (changes.txt): http://openh323gk.cvs.sourceforge.net/viewvc/openh323gk/openh323gk/changes.… Regards, Jan -- Jan Willamowius, Founder of the GNU Gatekeeper Project EMail : jan(a)willamowius.de Website: http://www.gnugk.org Support: http://www.willamowius.com/gnugk-support.html

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Compiling PTLib 2.10.1 in Ubuntu 11
by JF NP 22 Jun '11

22 Jun '11

Hi, I'm trying to build PTLib 2.10.1 in Ubuntu 11, and I have a problem with pthreads. When I run ./configure, I get the following output: checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes .10figure: PTLib version is 2 checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking target system type... i686-pc-linux-gnu checking for swab... no configure: OSTYPE set to linux configure: OSRELEASE set to "2.6.38-8-generic" configure: MACHTYPE set to x86 configure: gcc version is 4.5.2 checking checking if pragma implementation should be used... no checking checking if precompiled headers available... no checking how to run the C++ preprocessor... g++ -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... no checking for sys/types.h... no checking for sys/stat.h... no checking for stdlib.h... no checking for string.h... no checking for memory.h... no checking for strings.h... no checking for inttypes.h... no checking for stdint.h... no checking for unistd.h... no checking whether byte ordering is bigendian... yes configure: Default extension for C++ files is cpp checking if compiler accepts -felide-constructors... no checking if linker accepts -Wreorder... no checking if debug build accepts -g3 -ggdb -O0... no checking if compiler uses RTTI by default... no checking size of int... 0 checking for long double with more range or precision than double... no checking for flex... /usr/bin/flex checking for ar... ar checking for bison... /usr/bin/bison checking if readdir_r has 2 parms... no checking if readdir_r has 3 parms... no configure: PTRACE and all trace logging included configure: Using ANSI C++ bool for PBoolean: (PFalse=false PTrue=true) checking for recvmsg... no checking for IPV6_ADD_MEMBERSHIP... no checking for NetLink support... no checking if using STL streams... no checking if atomic integer available... no checking if Unix semaphores are available... no checking if named semaphores are available... no configure: WARNING: This host does not support semaphores which are essential configure: WARNING: to implement 'critical sections'. This feature was added configure: WARNING: in PWLib 1.7.0 and improves the stability of multithreaded configure: WARNING: programs. This feature has been disabled for this host checking for pthread_create in -lpthread... no configure: error: must have pthreads! But if I do: whereis pthread.h I get: /usr/include/pthread.h So it seems that pthreads is installed. What am I doing wrong? Regards, and thank you in advance for your help.

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Mature Video Conf Client of H323Plus
by Piyush Verma 22 Jun '11

22 Jun '11

Dear All, I know this question would be asked before. But I speeded 4 day's and still can find any workable solution to get started quickly. I can't find anywhere version compatibility information and most time compilation failed. I want to build and available a cross platform Video Conf solution. so I not only need to build and run but also customise it. Please suggest me right way to get started for compilation and development. -- Thanks & Regards Piyush Verma

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