- h323plus - lists.packetizer.com

Re: [h323plus] MyPhone 0.4 Released
by JF NP 13 Feb '08

13 Feb '08

Hi again, After more testing, and a search through the source code, I've seen that the AdaptivePacketDelay code is supposed to be included in the new plugin, so forget my previous post. Just another question: How can I set the qcifMPI, or cifMPI parameters?? Thank you in advance, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es>; H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 10:44:16 Asunto: RE: [h323plus] MyPhone 0.4 Released DIV { MARGIN:0px;} If memory serves me right the openH323 version never handled I-Frames. I will relook at the plugin codec to see what we could of missed. Simon -----Original Message----- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP Sent: Tuesday, February 12, 2008 7:08 PM To: H323plus Subject: Re: [h323plus] MyPhone 0.4 Released Simon, Unfortunately, even when the plugin codec code is called, MyPhone2 stills sending more video bandwidth than established. If I don´t move the camera, it sends about 50 kbps (the configured video bandwidth), but if I move the camera, to force sending I-Frames, the bandwidth increases until reaches more than twice the configured bandwidth. The same test works fine with the previous version of openh323 and MyPhone. What's happening? If you need them, I can send you Ethereal traces. Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 9:02:48 Asunto: RE: [h323plus] MyPhone 0.4 Released DIV { MARGIN:0px;} Ya'oops when a decendent is not a descendent. :( I have checked in a fix to h323plus CVS so the correct H323PluginVideoCodec::SetMaxBitRate() is called. Thanks again Simon -----Original Message----- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP Sent: Tuesday, February 12, 2008 5:48 PM To: H323plus Subject: Re: [h323plus] MyPhone 0.4 Released Hi, Simon, I've traced down using the VS 2003 debugger, and the function which is being called is H323VideoCodec::SetmaxBitRate(), because the function OpenVideoChannel() receives a reference to H323VideoCodec, not to H323PluginVideoCodec. You can see this easily setting a breakpoint in this line codec.SetMaxBitRate(videoBitRate * 1024);, stepping into it and seeing the call stack. Here it is: > MyPhone.exe!H323VideoCodec::SetMaxBitRate(unsigned int bitRate=52428800) Line 737 C++ MyPhone.exe!CMyPhoneEndPoint::OpenVideoChannel(H323Connection & connection={...}, int isEncoding=1, H323VideoCodec & codec={...}) Line 522 + 0x1d C++ MyPhone.exe!H323Connection::OpenVideoChannel(int isEncoding=1, H323VideoCodec & codec={...}) Line 4361 C++ MyPhone.exe!H323VideoCodec::Open(H323Connection & connection={...}) Line 587 C++ MyPhone.exe!H323_RTPChannel::Open() Line 1171 + 0x18 C++ MyPhone.exe!H245NegLogicalChannel::OpenWhileLocked(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 843 + 0x19 C++ MyPhone.exe!H245NegLogicalChannel::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 754 + 0x1b C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, H323ChannelNumber & channelnumber={...}, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 1285 C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0) Line 1262 + 0x1d C++ MyPhone.exe!H323Connection::OpenLogicalChannel(const H323Capability & capability={...}, unsigned int sessionID=2, H323Channel::Directions dir=IsTransmitter) Line 4026 + 0x21 C++ MyPhone.exe!H323Connection::SelectDefaultLogicalChannel(unsigned int sessionID=2) Line 3978 + 0x18 C++ MyPhone.exe!H323Connection::OnSelectLogicalChannels() Line 3923 C++ MyPhone.exe!H323Connection::InternalEstablishedConnectionCheck() Line 3887 C++ MyPhone.exe!H323Connection::HandleControlData(PPER_Stream & strm={...}) Line 3040 C++ MyPhone.exe!H323Connection::HandleReceivedControlPDU(int readStatus=1, PPER_Stream & strm={...}) Line 2968 + 0x12 C++ MyPhone.exe!H323Connection::HandleControlChannel() Line 2950 + 0x13 C++ MyPhone.exe!H245TransportThread::Main() Line 694 C++ MyPhone.exe!PThread::MainFunction(void * threadPtr=0x0160fa48) Line 1268 C++ msvcr71d.dll!_threadstartex(void * ptd=0x0160ff48) Line 241 + 0xd C kernel32.dll!7c80b683() Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 2:09:55 Asunto: RE: [h323plus] MyPhone 0.4 Released H323PluginVideoCodec::SetMaxBitRate() sends a messages "Max Bit Rate" to the plugin codec to set the maximum bitrate. This function also overrides H323VideoCodec::SetMaxBitRate() since H323PluginVideoCodec is a descendent of H323VideoCodec so the problem most likely is in the plugin codec not setting the max bit rate. I suggest you look at the H.263 plugin codec perhaps there is something missing. Simon > -----Original Message----- > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP > Sent: Tuesday, February 12, 2008 2:50 AM > To: H323plus > Subject: Re: [h323plus] MyPhone 0.4 Released > > > Hi, > > I've downloaded the latest version of the plugin > codecs from the CVS, and I've seen that the frames are > being grabbed at 10 fps. > Additional testing has showed me that the problem > seems to be with the following line of code, in > CMyPhoneEndPoint::OpenVideoChannel: > codec.SetMaxBitRate(videoBitRate * 1024); > > I think that the problem is that codec is an instance > of H323VideoCodec, and the implementation of > H323VideoCodec::SetMaxBitRate does nothing but an > assignment. I think that what it should be called is > H323PluginVideoCodec::SetMaxBitRate, which is in fact > a descendant of H323VideoCodec. I've tried to do a > cast from H323VideoCodec to H323PluginVideoCodec, but > I get compilation erros due to the undefined class > H323PluginVideoCodec, because in fact it is defined in > a *.cxx file, not a *.h. > > Am I correct? Or am I missing something? > > Best regards, > > --- Simon Horne <s.horne(a)packetizer.com> escribió: > > > This is strange. The bitrate is sent to the plugin > > codec. What codec are you using? what version of > > h323plus and how old is your video plugin? I updated > > the H.263 plugin about a month or so ago, prior to > > that it just ignored these settings so that might be > > the problem. > > > > From the tracefile make sure the video frames are > > being grabbed at the right fps (for 10 fps every > > 100ms) > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Friday, February 08, 2008 8:57 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, Simon: > > > > I've downloaded the latest CVS code with the > > support for bitrate, fps and Adaptive packet delay. > > But it seems that MyPhone2 is not using the > > settings. Let me explain this: > > 1. I've configured the following vlues for video: > > fps = 10, Maxbitrate =50 kbit/s. and quality = 15. > > Size = QCIF. > > 2. If I capture the video packets with Wireskark, > > I can see that the bitrate is about 300kbit/s. > > > > Where is the problem? Am I missing any additional > > setup? > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: JF NP <jfnp090274(a)yahoo.es>; H323plus > > <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 8 de febrero, 2008 3:53:05 > > Asunto: RE: [h323plus] MyPhone 0.4 Released > > > > ï»¿ > > looks like you are right. > > I have added support for bitrate, fps and also > > adaptive packet delay to the CVS. > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Thursday, February 07, 2008 8:44 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, > > > > I'v been looking at MyPhone2 0.4 source code, > > and I was wondering how is the videobitrate, fps, > > etc... managed, because I've seen that all of this > > parameters are read from the configuration, but they > > are never used. > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: H323plus <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 1 de febrero, 2008 21:57:15 > > Asunto: [h323plus] MyPhone 0.4 Released > > > > > > Guys > > > > I have uploaded MyPhone 0.4 installer to the > > h323plus website to garnish > > some feedback on the upcoming 1.20 release on > > h323plus. > > Download here > > > > > http://www.h323plus.org/source/download/MyPhoneSetup04.exe > > (2.12Mb) > > > > Important Features > > Native NAT traversal with GnuGk : This uses the > > new GnuGk NAT module now in > > H323plus. You can send and receive calls behind > > a NAT when registered to > > GnuGk on the public internet. The only > > requirement is that you enable > > SupportNatedEndpoints in GnuGk. Note this is the > > GnuGk NAT Method > > http://www.gnugk.org/nat-traversal.html. It is > > not the standard H.460.18/19. > > > > Built off the latest h323plus CVS. (hopefully > > the baseline for v1.20) > > > > Notes: > > To run in debug mode start myphone with > > commandline switches -ttttt (number > > of t indicate tracelevel) > > After Install adjust the audio and video codecs > > to your preferred order. > > G.711 & H.261 are the default. > > > > The installer contains the full myphone2 source > > code. The exe was built with > > vs2003. If you wish to build it with a later > > version of visual studio, > > although not tested, you will need the $ version > > as the express version does > > not seem to support MFC. > > > > Hopefully next week if there are not too many > > problems we will do the > > snapshot and release v1.20. > > > > Simon > > > > > > > > > > > > > > > > > ------------------------------------------------------------------ > ---------- > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > > > > > > > ------------------------------------------------------------------ > ------------ > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > ______________________________________________ > ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! > Respuestas http://es.answers.yahoo.com/info/welcome ¿Con Mascota por primera vez? - Sé un mejor Amigo Entra en Yahoo! Respuestas. ¿Con Mascota por primera vez? - Sé un mejor Amigo Entra en Yahoo! Respuestas. ______________________________________________ ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! Respuestas http://es.answers.yahoo.com/info/welcome

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H.460.18/19 support now in h323plus
by Simon Horne 13 Feb '08

13 Feb '08

Guys Just a quick note H.460.18/19 client support has now been added to h323plus. The source code and a very basic sample app have been added to the extensions/h460 directory in the CVS http://h323plus.cvs.sourceforge.net/h323plus/extensions/h460/h460.18/ It compiles with h323plus v1.20.1 available from the h323plus website and has been tested against Tandberg gatekeepers. Both GnuGk (default) and H.460.18/19 NAT methods work without conflict so you should be able to support both the standard H.460.18/19 and the GnuGk methods in your applications without any problems. Simon

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Re: [h323plus] MyPhone 0.4 Released
by JF NP 12 Feb '08

12 Feb '08

Simon, Maybe the problem is that the funtionality that was implemented in the old H323_H263Codec::Read() method has gone away, isn't it? It seems that in that code was implemented the adaptivepacketdelay feature. Is right? ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es>; H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 10:44:16 Asunto: RE: [h323plus] MyPhone 0.4 Released DIV { MARGIN:0px;} If memory serves me right the openH323 version never handled I-Frames. I will relook at the plugin codec to see what we could of missed. Simon -----Original Message----- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP Sent: Tuesday, February 12, 2008 7:08 PM To: H323plus Subject: Re: [h323plus] MyPhone 0.4 Released Simon, Unfortunately, even when the plugin codec code is called, MyPhone2 stills sending more video bandwidth than established. If I don´t move the camera, it sends about 50 kbps (the configured video bandwidth), but if I move the camera, to force sending I-Frames, the bandwidth increases until reaches more than twice the configured bandwidth. The same test works fine with the previous version of openh323 and MyPhone. What's happening? If you need them, I can send you Ethereal traces. Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 9:02:48 Asunto: RE: [h323plus] MyPhone 0.4 Released DIV { MARGIN:0px;} Ya'oops when a decendent is not a descendent. :( I have checked in a fix to h323plus CVS so the correct H323PluginVideoCodec::SetMaxBitRate() is called. Thanks again Simon -----Original Message----- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP Sent: Tuesday, February 12, 2008 5:48 PM To: H323plus Subject: Re: [h323plus] MyPhone 0.4 Released Hi, Simon, I've traced down using the VS 2003 debugger, and the function which is being called is H323VideoCodec::SetmaxBitRate(), because the function OpenVideoChannel() receives a reference to H323VideoCodec, not to H323PluginVideoCodec. You can see this easily setting a breakpoint in this line codec.SetMaxBitRate(videoBitRate * 1024);, stepping into it and seeing the call stack. Here it is: > MyPhone.exe!H323VideoCodec::SetMaxBitRate(unsigned int bitRate=52428800) Line 737 C++ MyPhone.exe!CMyPhoneEndPoint::OpenVideoChannel(H323Connection & connection={...}, int isEncoding=1, H323VideoCodec & codec={...}) Line 522 + 0x1d C++ MyPhone.exe!H323Connection::OpenVideoChannel(int isEncoding=1, H323VideoCodec & codec={...}) Line 4361 C++ MyPhone.exe!H323VideoCodec::Open(H323Connection & connection={...}) Line 587 C++ MyPhone.exe!H323_RTPChannel::Open() Line 1171 + 0x18 C++ MyPhone.exe!H245NegLogicalChannel::OpenWhileLocked(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 843 + 0x19 C++ MyPhone.exe!H245NegLogicalChannel::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 754 + 0x1b C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, H323ChannelNumber & channelnumber={...}, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 1285 C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0) Line 1262 + 0x1d C++ MyPhone.exe!H323Connection::OpenLogicalChannel(const H323Capability & capability={...}, unsigned int sessionID=2, H323Channel::Directions dir=IsTransmitter) Line 4026 + 0x21 C++ MyPhone.exe!H323Connection::SelectDefaultLogicalChannel(unsigned int sessionID=2) Line 3978 + 0x18 C++ MyPhone.exe!H323Connection::OnSelectLogicalChannels() Line 3923 C++ MyPhone.exe!H323Connection::InternalEstablishedConnectionCheck() Line 3887 C++ MyPhone.exe!H323Connection::HandleControlData(PPER_Stream & strm={...}) Line 3040 C++ MyPhone.exe!H323Connection::HandleReceivedControlPDU(int readStatus=1, PPER_Stream & strm={...}) Line 2968 + 0x12 C++ MyPhone.exe!H323Connection::HandleControlChannel() Line 2950 + 0x13 C++ MyPhone.exe!H245TransportThread::Main() Line 694 C++ MyPhone.exe!PThread::MainFunction(void * threadPtr=0x0160fa48) Line 1268 C++ msvcr71d.dll!_threadstartex(void * ptd=0x0160ff48) Line 241 + 0xd C kernel32.dll!7c80b683() Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 2:09:55 Asunto: RE: [h323plus] MyPhone 0.4 Released H323PluginVideoCodec::SetMaxBitRate() sends a messages "Max Bit Rate" to the plugin codec to set the maximum bitrate. This function also overrides H323VideoCodec::SetMaxBitRate() since H323PluginVideoCodec is a descendent of H323VideoCodec so the problem most likely is in the plugin codec not setting the max bit rate. I suggest you look at the H.263 plugin codec perhaps there is something missing. Simon > -----Original Message----- > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP > Sent: Tuesday, February 12, 2008 2:50 AM > To: H323plus > Subject: Re: [h323plus] MyPhone 0.4 Released > > > Hi, > > I've downloaded the latest version of the plugin > codecs from the CVS, and I've seen that the frames are > being grabbed at 10 fps. > Additional testing has showed me that the problem > seems to be with the following line of code, in > CMyPhoneEndPoint::OpenVideoChannel: > codec.SetMaxBitRate(videoBitRate * 1024); > > I think that the problem is that codec is an instance > of H323VideoCodec, and the implementation of > H323VideoCodec::SetMaxBitRate does nothing but an > assignment. I think that what it should be called is > H323PluginVideoCodec::SetMaxBitRate, which is in fact > a descendant of H323VideoCodec. I've tried to do a > cast from H323VideoCodec to H323PluginVideoCodec, but > I get compilation erros due to the undefined class > H323PluginVideoCodec, because in fact it is defined in > a *.cxx file, not a *.h. > > Am I correct? Or am I missing something? > > Best regards, > > --- Simon Horne <s.horne(a)packetizer.com> escribió: > > > This is strange. The bitrate is sent to the plugin > > codec. What codec are you using? what version of > > h323plus and how old is your video plugin? I updated > > the H.263 plugin about a month or so ago, prior to > > that it just ignored these settings so that might be > > the problem. > > > > From the tracefile make sure the video frames are > > being grabbed at the right fps (for 10 fps every > > 100ms) > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Friday, February 08, 2008 8:57 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, Simon: > > > > I've downloaded the latest CVS code with the > > support for bitrate, fps and Adaptive packet delay. > > But it seems that MyPhone2 is not using the > > settings. Let me explain this: > > 1. I've configured the following vlues for video: > > fps = 10, Maxbitrate =50 kbit/s. and quality = 15. > > Size = QCIF. > > 2. If I capture the video packets with Wireskark, > > I can see that the bitrate is about 300kbit/s. > > > > Where is the problem? Am I missing any additional > > setup? > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: JF NP <jfnp090274(a)yahoo.es>; H323plus > > <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 8 de febrero, 2008 3:53:05 > > Asunto: RE: [h323plus] MyPhone 0.4 Released > > > > ï»¿ > > looks like you are right. > > I have added support for bitrate, fps and also > > adaptive packet delay to the CVS. > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Thursday, February 07, 2008 8:44 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, > > > > I'v been looking at MyPhone2 0.4 source code, > > and I was wondering how is the videobitrate, fps, > > etc... managed, because I've seen that all of this > > parameters are read from the configuration, but they > > are never used. > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: H323plus <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 1 de febrero, 2008 21:57:15 > > Asunto: [h323plus] MyPhone 0.4 Released > > > > > > Guys > > > > I have uploaded MyPhone 0.4 installer to the > > h323plus website to garnish > > some feedback on the upcoming 1.20 release on > > h323plus. > > Download here > > > > > http://www.h323plus.org/source/download/MyPhoneSetup04.exe > > (2.12Mb) > > > > Important Features > > Native NAT traversal with GnuGk : This uses the > > new GnuGk NAT module now in > > H323plus. You can send and receive calls behind > > a NAT when registered to > > GnuGk on the public internet. The only > > requirement is that you enable > > SupportNatedEndpoints in GnuGk. Note this is the > > GnuGk NAT Method > > http://www.gnugk.org/nat-traversal.html. It is > > not the standard H.460.18/19. > > > > Built off the latest h323plus CVS. (hopefully > > the baseline for v1.20) > > > > Notes: > > To run in debug mode start myphone with > > commandline switches -ttttt (number > > of t indicate tracelevel) > > After Install adjust the audio and video codecs > > to your preferred order. > > G.711 & H.261 are the default. > > > > The installer contains the full myphone2 source > > code. The exe was built with > > vs2003. If you wish to build it with a later > > version of visual studio, > > although not tested, you will need the $ version > > as the express version does > > not seem to support MFC. > > > > Hopefully next week if there are not too many > > problems we will do the > > snapshot and release v1.20. > > > > Simon > > > > > > > > > > > > > > > > > ------------------------------------------------------------------ > ---------- > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > > > > > > > ------------------------------------------------------------------ > ------------ > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > ______________________________________________ > ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! > Respuestas http://es.answers.yahoo.com/info/welcome ¿Con Mascota por primera vez? - Sé un mejor Amigo Entra en Yahoo! Respuestas. ¿Con Mascota por primera vez? - Sé un mejor Amigo Entra en Yahoo! Respuestas. ______________________________________________ ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! Respuestas http://es.answers.yahoo.com/info/welcome

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Problem Transmitting 4CIF with new release of H323Plus
by abhishekrohilla＠zapak.com 12 Feb '08

12 Feb '08

1 0

Re: [h323plus] MyPhone 0.4 Released
by JF NP 12 Feb '08

12 Feb '08

Simon, Unfortunately, even when the plugin codec code is called, MyPhone2 stills sending more video bandwidth than established. If I don´t move the camera, it sends about 50 kbps (the configured video bandwidth), but if I move the camera, to force sending I-Frames, the bandwidth increases until reaches more than twice the configured bandwidth. The same test works fine with the previous version of openh323 and MyPhone. What's happening? If you need them, I can send you Ethereal traces. Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 9:02:48 Asunto: RE: [h323plus] MyPhone 0.4 Released DIV { MARGIN:0px;} Ya'oops when a decendent is not a descendent. :( I have checked in a fix to h323plus CVS so the correct H323PluginVideoCodec::SetMaxBitRate() is called. Thanks again Simon -----Original Message----- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP Sent: Tuesday, February 12, 2008 5:48 PM To: H323plus Subject: Re: [h323plus] MyPhone 0.4 Released Hi, Simon, I've traced down using the VS 2003 debugger, and the function which is being called is H323VideoCodec::SetmaxBitRate(), because the function OpenVideoChannel() receives a reference to H323VideoCodec, not to H323PluginVideoCodec. You can see this easily setting a breakpoint in this line codec.SetMaxBitRate(videoBitRate * 1024);, stepping into it and seeing the call stack. Here it is: > MyPhone.exe!H323VideoCodec::SetMaxBitRate(unsigned int bitRate=52428800) Line 737 C++ MyPhone.exe!CMyPhoneEndPoint::OpenVideoChannel(H323Connection & connection={...}, int isEncoding=1, H323VideoCodec & codec={...}) Line 522 + 0x1d C++ MyPhone.exe!H323Connection::OpenVideoChannel(int isEncoding=1, H323VideoCodec & codec={...}) Line 4361 C++ MyPhone.exe!H323VideoCodec::Open(H323Connection & connection={...}) Line 587 C++ MyPhone.exe!H323_RTPChannel::Open() Line 1171 + 0x18 C++ MyPhone.exe!H245NegLogicalChannel::OpenWhileLocked(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 843 + 0x19 C++ MyPhone.exe!H245NegLogicalChannel::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 754 + 0x1b C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, H323ChannelNumber & channelnumber={...}, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 1285 C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0) Line 1262 + 0x1d C++ MyPhone.exe!H323Connection::OpenLogicalChannel(const H323Capability & capability={...}, unsigned int sessionID=2, H323Channel::Directions dir=IsTransmitter) Line 4026 + 0x21 C++ MyPhone.exe!H323Connection::SelectDefaultLogicalChannel(unsigned int sessionID=2) Line 3978 + 0x18 C++ MyPhone.exe!H323Connection::OnSelectLogicalChannels() Line 3923 C++ MyPhone.exe!H323Connection::InternalEstablishedConnectionCheck() Line 3887 C++ MyPhone.exe!H323Connection::HandleControlData(PPER_Stream & strm={...}) Line 3040 C++ MyPhone.exe!H323Connection::HandleReceivedControlPDU(int readStatus=1, PPER_Stream & strm={...}) Line 2968 + 0x12 C++ MyPhone.exe!H323Connection::HandleControlChannel() Line 2950 + 0x13 C++ MyPhone.exe!H245TransportThread::Main() Line 694 C++ MyPhone.exe!PThread::MainFunction(void * threadPtr=0x0160fa48) Line 1268 C++ msvcr71d.dll!_threadstartex(void * ptd=0x0160ff48) Line 241 + 0xd C kernel32.dll!7c80b683() Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 2:09:55 Asunto: RE: [h323plus] MyPhone 0.4 Released H323PluginVideoCodec::SetMaxBitRate() sends a messages "Max Bit Rate" to the plugin codec to set the maximum bitrate. This function also overrides H323VideoCodec::SetMaxBitRate() since H323PluginVideoCodec is a descendent of H323VideoCodec so the problem most likely is in the plugin codec not setting the max bit rate. I suggest you look at the H.263 plugin codec perhaps there is something missing. Simon > -----Original Message----- > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP > Sent: Tuesday, February 12, 2008 2:50 AM > To: H323plus > Subject: Re: [h323plus] MyPhone 0.4 Released > > > Hi, > > I've downloaded the latest version of the plugin > codecs from the CVS, and I've seen that the frames are > being grabbed at 10 fps. > Additional testing has showed me that the problem > seems to be with the following line of code, in > CMyPhoneEndPoint::OpenVideoChannel: > codec.SetMaxBitRate(videoBitRate * 1024); > > I think that the problem is that codec is an instance > of H323VideoCodec, and the implementation of > H323VideoCodec::SetMaxBitRate does nothing but an > assignment. I think that what it should be called is > H323PluginVideoCodec::SetMaxBitRate, which is in fact > a descendant of H323VideoCodec. I've tried to do a > cast from H323VideoCodec to H323PluginVideoCodec, but > I get compilation erros due to the undefined class > H323PluginVideoCodec, because in fact it is defined in > a *.cxx file, not a *.h. > > Am I correct? Or am I missing something? > > Best regards, > > --- Simon Horne <s.horne(a)packetizer.com> escribió: > > > This is strange. The bitrate is sent to the plugin > > codec. What codec are you using? what version of > > h323plus and how old is your video plugin? I updated > > the H.263 plugin about a month or so ago, prior to > > that it just ignored these settings so that might be > > the problem. > > > > From the tracefile make sure the video frames are > > being grabbed at the right fps (for 10 fps every > > 100ms) > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Friday, February 08, 2008 8:57 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, Simon: > > > > I've downloaded the latest CVS code with the > > support for bitrate, fps and Adaptive packet delay. > > But it seems that MyPhone2 is not using the > > settings. Let me explain this: > > 1. I've configured the following vlues for video: > > fps = 10, Maxbitrate =50 kbit/s. and quality = 15. > > Size = QCIF. > > 2. If I capture the video packets with Wireskark, > > I can see that the bitrate is about 300kbit/s. > > > > Where is the problem? Am I missing any additional > > setup? > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: JF NP <jfnp090274(a)yahoo.es>; H323plus > > <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 8 de febrero, 2008 3:53:05 > > Asunto: RE: [h323plus] MyPhone 0.4 Released > > > > ï»¿ > > looks like you are right. > > I have added support for bitrate, fps and also > > adaptive packet delay to the CVS. > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Thursday, February 07, 2008 8:44 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, > > > > I'v been looking at MyPhone2 0.4 source code, > > and I was wondering how is the videobitrate, fps, > > etc... managed, because I've seen that all of this > > parameters are read from the configuration, but they > > are never used. > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: H323plus <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 1 de febrero, 2008 21:57:15 > > Asunto: [h323plus] MyPhone 0.4 Released > > > > > > Guys > > > > I have uploaded MyPhone 0.4 installer to the > > h323plus website to garnish > > some feedback on the upcoming 1.20 release on > > h323plus. > > Download here > > > > > http://www.h323plus.org/source/download/MyPhoneSetup04.exe > > (2.12Mb) > > > > Important Features > > Native NAT traversal with GnuGk : This uses the > > new GnuGk NAT module now in > > H323plus. You can send and receive calls behind > > a NAT when registered to > > GnuGk on the public internet. The only > > requirement is that you enable > > SupportNatedEndpoints in GnuGk. Note this is the > > GnuGk NAT Method > > http://www.gnugk.org/nat-traversal.html. It is > > not the standard H.460.18/19. > > > > Built off the latest h323plus CVS. (hopefully > > the baseline for v1.20) > > > > Notes: > > To run in debug mode start myphone with > > commandline switches -ttttt (number > > of t indicate tracelevel) > > After Install adjust the audio and video codecs > > to your preferred order. > > G.711 & H.261 are the default. > > > > The installer contains the full myphone2 source > > code. The exe was built with > > vs2003. If you wish to build it with a later > > version of visual studio, > > although not tested, you will need the $ version > > as the express version does > > not seem to support MFC. > > > > Hopefully next week if there are not too many > > problems we will do the > > snapshot and release v1.20. > > > > Simon > > > > > > > > > > > > > > > > > ------------------------------------------------------------------ > ---------- > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > > > > > > > ------------------------------------------------------------------ > ------------ > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > ______________________________________________ > ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! > Respuestas http://es.answers.yahoo.com/info/welcome ¿Con Mascota por primera vez? - Sé un mejor Amigo Entra en Yahoo! Respuestas. ______________________________________________ ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! Respuestas http://es.answers.yahoo.com/info/welcome

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ptlib & h323plus compile problem on gcc 3.4.3
by Denis Kochmashev 12 Feb '08

12 Feb '08

Hello! Can't compile Ptlib plugins and H.323 Plus on RHEL4. Please suggest what should I do. Ptlib: make opt g++ -DP_USE_PRAGMA -D_REENTRANT -fno-exceptions -Wall -fPIC -DPIC -DNDEBUG -I/usr/local/dev/h323plus/ptlib/include \ -L/usr/local/dev/h323plus/ptlib/lib \ vidinput_names.cxx \ -I. -shared vidinput_v4l2.cxx -o ../pwlib/device/videoinput/v4l2_pwplugin.so In file included from vidinput_v4l2.cxx:143: vidinput_v4l2.h:165: error: field `videoCapability' has incomplete type vidinput_v4l2.h:166: error: field `videoStreamParm' has incomplete type vidinput_v4l2.cxx:217: error: `V4L2_PIX_FMT_GREY' was not declared in this scope vidinput_v4l2.cxx:218: error: `V4L2_PIX_FMT_RGB32' was not declared in this scope vidinput_v4l2.cxx:219: error: `V4L2_PIX_FMT_BGR32' was not declared in this scope vidinput_v4l2.cxx:220: error: `V4L2_PIX_FMT_RGB24' was not declared in this scope vidinput_v4l2.cxx:221: error: `V4L2_PIX_FMT_BGR24' was not declared in this scope vidinput_v4l2.cxx:222: error: `V4L2_PIX_FMT_RGB565' was not declared in this scope vidinput_v4l2.cxx:223: error: `V4L2_PIX_FMT_RGB555' was not declared in this scope vidinput_v4l2.cxx:224: error: `V4L2_PIX_FMT_Y41P' was not declared in this scope vidinput_v4l2.cxx:225: error: `V4L2_PIX_FMT_YUV411P' was not declared in this scope vidinput_v4l2.cxx:226: error: `V4L2_PIX_FMT_NV21' was not declared in this scope vidinput_v4l2.cxx:227: error: `V4L2_PIX_FMT_YUV420' was not declared in this scope vidinput_v4l2.cxx:228: error: `V4L2_PIX_FMT_YUYV' was not declared in this scope vidinput_v4l2.cxx:229: error: `V4L2_PIX_FMT_YUV422P' was not declared in this scope vidinput_v4l2.cxx:230: error: `V4L2_PIX_FMT_YUYV' was not declared in this scope vidinput_v4l2.cxx:231: error: `V4L2_PIX_FMT_JPEG' was not declared in this scope vidinput_v4l2.cxx:232: error: `v4l2_fourcc' was not declared in this scope vidinput_v4l2.cxx:233: error: `v4l2_fourcc' was not declared in this scope vidinput_v4l2.cxx:234: error: `V4L2_PIX_FMT_MJPEG' was not declared in this scope vidinput_v4l2.cxx:235: error: `V4L2_PIX_FMT_UYVY' was not declared in this scope vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::Open(const PString&, BOOL)': vidinput_v4l2.cxx:270: error: `VIDIOC_QUERYCAP' undeclared (first use this function) vidinput_v4l2.cxx:270: error: (Each undeclared identifier is reported only once for each function it appears in.) vidinput_v4l2.cxx:270: error: `videoCapability' undeclared (first use this function) vidinput_v4l2.cxx:277: error: `V4L2_CAP_READWRITE' undeclared (first use this function) vidinput_v4l2.cxx:278: error: `V4L2_CAP_STREAMING' undeclared (first use this function) vidinput_v4l2.cxx:279: error: `V4L2_CAP_ASYNCIO' undeclared (first use this function) vidinput_v4l2.cxx:287: error: `videoStreamParm' undeclared (first use this function) vidinput_v4l2.cxx:287: error: `V4L2_BUF_TYPE_VIDEO_CAPTURE' undeclared (first use this function) vidinput_v4l2.cxx:288: error: `VIDIOC_G_PARM' undeclared (first use this function) vidinput_v4l2.cxx:295: error: `V4L2_CAP_TIMEPERFRAME' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::Start()': vidinput_v4l2.cxx:349: error: aggregate `v4l2_buffer buf' has incomplete type and cannot be defined vidinput_v4l2.cxx:353: error: `V4L2_BUF_TYPE_VIDEO_CAPTURE' undeclared (first use this function) vidinput_v4l2.cxx:354: error: `V4L2_MEMORY_MMAP' undeclared (first use this function) vidinput_v4l2.cxx:357: error: `VIDIOC_QBUF' undeclared (first use this function) vidinput_v4l2.cxx:365: error: use of enum `v4l2_buf_type' without previous declaration vidinput_v4l2.cxx:365: error: invalid type in declaration before ';' token vidinput_v4l2.cxx:368: error: `VIDIOC_STREAMON' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::Stop()': vidinput_v4l2.cxx:385: error: `V4L2_BUF_TYPE_VIDEO_CAPTURE' undeclared (first use this function) vidinput_v4l2.cxx:388: error: `VIDIOC_STREAMOFF' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::SetVideoFormat(PVideoDevice::VideoFormat)': vidinput_v4l2.cxx:434: error: `V4L2_STD_PAL' undeclared (first use this function) vidinput_v4l2.cxx:435: error: `V4L2_STD_NTSC' undeclared (first use this function) vidinput_v4l2.cxx:436: error: `V4L2_STD_SECAM' undeclared (first use this function) vidinput_v4l2.cxx:439: error: `VIDIOC_S_STD' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual int PVideoInputDevice_V4L2::GetNumChannels()': vidinput_v4l2.cxx:454: error: aggregate `v4l2_input videoEnumInput' has incomplete type and cannot be defined vidinput_v4l2.cxx:457: error: `VIDIOC_ENUMINPUT' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::SetChannel(int)': vidinput_v4l2.cxx:479: error: `VIDIOC_S_INPUT' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::SetColourFormat(const PString&)': vidinput_v4l2.cxx:518: error: aggregate `v4l2_format videoFormat' has incomplete type and cannot be defined vidinput_v4l2.cxx:519: error: invalid application of `sizeof' to incomplete type `v4l2_format' vidinput_v4l2.cxx:520: error: `V4L2_BUF_TYPE_VIDEO_CAPTURE' undeclared (first use this function) vidinput_v4l2.cxx:523: error: aggregate `v4l2_streamparm streamParm' has incomplete type and cannot be defined vidinput_v4l2.cxx:526: error: `VIDIOC_G_PARM' undeclared (first use this function) vidinput_v4l2.cxx:527: error: `V4L2_CAP_TIMEPERFRAME' undeclared (first use this function) vidinput_v4l2.cxx:535: error: `VIDIOC_G_FMT' undeclared (first use this function) vidinput_v4l2.cxx:543: error: `VIDIOC_S_FMT' undeclared (first use this function) vidinput_v4l2.cxx:561: error: `VIDIOC_S_PARM' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::SetFrameRate(unsigned int)': vidinput_v4l2.cxx:589: error: `videoStreamParm' undeclared (first use this function) vidinput_v4l2.cxx:593: error: `VIDIOC_S_PARM' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::GetFrameSizeLimits(unsigned int&, unsigned int&, unsigned int&, unsigned int&)': vidinput_v4l2.cxx:619: error: aggregate `v4l2_format fmt' has incomplete type and cannot be defined vidinput_v4l2.cxx:620: error: `V4L2_BUF_TYPE_VIDEO_CAPTURE' undeclared (first use this function) vidinput_v4l2.cxx:621: error: `VIDIOC_G_FMT' undeclared (first use this function) vidinput_v4l2.cxx:626: error: `VIDIOC_TRY_FMT' undeclared (first use this function) vidinput_v4l2.cxx: In member function `BOOL PVideoInputDevice_V4L2::SetMapping()': vidinput_v4l2.cxx:671: error: aggregate `v4l2_requestbuffers reqbuf' has incomplete type and cannot be defined vidinput_v4l2.cxx:673: error: `V4L2_BUF_TYPE_VIDEO_CAPTURE' undeclared (first use this function) vidinput_v4l2.cxx:674: error: `V4L2_MEMORY_MMAP' undeclared (first use this function) vidinput_v4l2.cxx:676: error: `VIDIOC_REQBUFS' undeclared (first use this function) vidinput_v4l2.cxx:680: error: missing `>' to terminate the template argument list vidinput_v4l2.cxx:680: error: missing `>' to terminate the template argument list vidinput_v4l2.cxx:689: error: aggregate `v4l2_buffer buf' has incomplete type and cannot be defined vidinput_v4l2.cxx:696: error: `VIDIOC_QUERYBUF' undeclared (first use this function) vidinput_v4l2.cxx: In member function `void PVideoInputDevice_V4L2::ClearMapping()': vidinput_v4l2.cxx:721: error: aggregate `v4l2_buffer buf' has incomplete type and cannot be defined vidinput_v4l2.cxx:722: error: `V4L2_BUF_TYPE_VIDEO_CAPTURE' undeclared (first use this function) vidinput_v4l2.cxx:723: error: `V4L2_MEMORY_MMAP' undeclared (first use this function) vidinput_v4l2.cxx:726: error: `VIDIOC_QUERYBUF' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::GetFrameDataNoDelay(BYTE*, PINDEX*)': vidinput_v4l2.cxx:758: error: aggregate `v4l2_buffer buf' has incomplete type and cannot be defined vidinput_v4l2.cxx:759: error: invalid application of `sizeof' to incomplete type `v4l2_buffer' vidinput_v4l2.cxx:760: error: `V4L2_BUF_TYPE_VIDEO_CAPTURE' undeclared (first use this function) vidinput_v4l2.cxx:761: error: `V4L2_MEMORY_MMAP' undeclared (first use this function) vidinput_v4l2.cxx:764: error: `VIDIOC_DQBUF' undeclared (first use this function) vidinput_v4l2.cxx:789: error: `VIDIOC_QBUF' undeclared (first use this function) vidinput_v4l2.cxx: In member function `BOOL PVideoInputDevice_V4L2::VerifyHardwareFrameSize(unsigned int, unsigned int)': vidinput_v4l2.cxx:832: error: aggregate `v4l2_format videoFormat' has incomplete type and cannot be defined vidinput_v4l2.cxx:833: error: `V4L2_BUF_TYPE_VIDEO_CAPTURE' undeclared (first use this function) vidinput_v4l2.cxx:834: error: aggregate `v4l2_streamparm streamParm' has incomplete type and cannot be defined vidinput_v4l2.cxx:839: error: `VIDIOC_G_FMT' undeclared (first use this function) vidinput_v4l2.cxx:846: error: `VIDIOC_G_PARM' undeclared (first use this function) vidinput_v4l2.cxx:847: error: `V4L2_CAP_TIMEPERFRAME' undeclared (first use this function) vidinput_v4l2.cxx:858: error: `VIDIOC_S_FMT' undeclared (first use this function) vidinput_v4l2.cxx:878: error: `VIDIOC_S_PARM' undeclared (first use this function) vidinput_v4l2.cxx: In member function `int PVideoInputDevice_V4L2::GetControlCommon(unsigned int, int*)': vidinput_v4l2.cxx:902: error: aggregate `v4l2_queryctrl q' has incomplete type and cannot be defined vidinput_v4l2.cxx:903: error: invalid application of `sizeof' to incomplete type `v4l2_queryctrl' vidinput_v4l2.cxx:905: error: `VIDIOC_QUERYCTRL' undeclared (first use this function) vidinput_v4l2.cxx:908: error: aggregate `v4l2_control c' has incomplete type and cannot be defined vidinput_v4l2.cxx:909: error: invalid application of `sizeof' to incomplete type `v4l2_control' vidinput_v4l2.cxx:911: error: `VIDIOC_G_CTRL' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual int PVideoInputDevice_V4L2::GetBrightness()': vidinput_v4l2.cxx:920: error: `V4L2_CID_BRIGHTNESS' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual int PVideoInputDevice_V4L2::GetWhiteness()': vidinput_v4l2.cxx:925: error: `V4L2_CID_WHITENESS' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual int PVideoInputDevice_V4L2::GetColour()': vidinput_v4l2.cxx:930: error: `V4L2_CID_SATURATION' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual int PVideoInputDevice_V4L2::GetContrast()': vidinput_v4l2.cxx:935: error: `V4L2_CID_CONTRAST' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual int PVideoInputDevice_V4L2::GetHue()': vidinput_v4l2.cxx:940: error: `V4L2_CID_HUE' undeclared (first use this function) vidinput_v4l2.cxx: In member function `BOOL PVideoInputDevice_V4L2::SetControlCommon(unsigned int, int)': vidinput_v4l2.cxx:961: error: aggregate `v4l2_queryctrl q' has incomplete type and cannot be defined vidinput_v4l2.cxx:962: error: invalid application of `sizeof' to incomplete type `v4l2_queryctrl' vidinput_v4l2.cxx:964: error: `VIDIOC_QUERYCTRL' undeclared (first use this function) vidinput_v4l2.cxx:967: error: aggregate `v4l2_control c' has incomplete type and cannot be defined vidinput_v4l2.cxx:968: error: invalid application of `sizeof' to incomplete type `v4l2_control' vidinput_v4l2.cxx:975: error: `VIDIOC_S_CTRL' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::SetBrightness(unsigned int)': vidinput_v4l2.cxx:983: error: `V4L2_CID_BRIGHTNESS' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::SetWhiteness(unsigned int)': vidinput_v4l2.cxx:991: error: `V4L2_CID_WHITENESS' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::SetColour(unsigned int)': vidinput_v4l2.cxx:1000: error: `V4L2_CID_SATURATION' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::SetContrast(unsigned int)': vidinput_v4l2.cxx:1008: error: `V4L2_CID_CONTRAST' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual BOOL PVideoInputDevice_V4L2::SetHue(unsigned int)': vidinput_v4l2.cxx:1016: error: `V4L2_CID_HUE' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual void V4L2Names::Update()': vidinput_v4l2.cxx:1092: error: aggregate `v4l2_capability videoCaps' has incomplete type and cannot be defined vidinput_v4l2.cxx:1095: error: `VIDIOC_QUERYCAP' undeclared (first use this function) vidinput_v4l2.cxx:1096: error: `V4L2_CAP_VIDEO_CAPTURE' undeclared (first use this function) vidinput_v4l2.cxx: In member function `virtual PString V4L2Names::BuildUserFriendly(PString)': vidinput_v4l2.cxx:1144: error: aggregate `v4l2_capability videocap' has incomplete type and cannot be defined vidinput_v4l2.cxx:1146: error: `VIDIOC_QUERYCAP' undeclared (first use this function) make[2]: *** [../pwlib/device/videoinput/v4l2_pwplugin.so] Error 1 make[2]: Leaving directory `/usr/local/dev/h323plus/ptlib_v1_12_0/plugins/vidinput_v4l2' make[1]: *** [opt] Error 2 make[1]: Leaving directory `/usr/local/dev/h323plus/ptlib_v1_12_0/plugins' make: *** [opt] Error 2 H.323 Plus: make opt g++ -DP_USE_PRAGMA -D_REENTRANT -fno-exceptions -Wall -fPIC -DPIC -DNDEBUG -DPTRACING -I/usr/local/dev/h323plus/openh323/include -I/usr/local/dev/h323plus/ptlib/include -Os -felide-constructors -Wreorder -c h323filetransfer.cxx -o /usr/local/dev/h323plus/openh323/lib/obj_linux_x86_r/h323filetransfer.o h323filetransfer.cxx: In member function `BOOL H323FileTransferCapability::OnReceivedPDU(const H245_GenericCapability&)': h323filetransfer.cxx:158: error: passing `const H245_ParameterIdentifier' as `this' argument of `PASN_Choice::operator PASN_Integer&()' discards qualifiers h323filetransfer.cxx:160: error: passing `const H245_ParameterValue' as `this' argument of `PASN_Choice::operator PASN_Integer&()' discards qualifiers h323filetransfer.cxx: In member function `virtual BOOL H323FileTransferChannel::Start()': h323filetransfer.cxx:302: warning: casting `H323Capability*' to `const H323FileTransferCapability&' does not dereference pointer h323filetransfer.cxx:305: warning: casting `H323Capability*' to `const H323FileTransferCapability&' does not dereference pointer h323filetransfer.cxx: In member function `H323FilePacket::opcodes H323FilePacket::GetPacketType()': h323filetransfer.cxx:1342: warning: cast to pointer from integer of different size make[1]: *** [/usr/local/dev/h323plus/openh323/lib/obj_linux_x86_r/h323filetransfer.o] Error 1 make[1]: Leaving directory `/usr/local/dev/h323plus/h323plus/src' make: *** [opt] Error 2 gcc -v Reading specs from /usr/lib/gcc/i386-redhat-linux/3.4.3/specs Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-java-awt=gtk --host=i386-redhat-linux Thread model: posix gcc version 3.4.3 20041212 (Red Hat 3.4.3-9.EL4)

4 5

Re: [h323plus] MyPhone 0.4 Released
by JF NP 12 Feb '08

12 Feb '08

I,m sorry, Simon. It was my mistake. Now, it seems to work. Thank you, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 9:02:48 Asunto: RE: [h323plus] MyPhone 0.4 Released DIV { MARGIN:0px;} Ya'oops when a decendent is not a descendent. :( I have checked in a fix to h323plus CVS so the correct H323PluginVideoCodec::SetMaxBitRate() is called. Thanks again Simon -----Original Message----- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP Sent: Tuesday, February 12, 2008 5:48 PM To: H323plus Subject: Re: [h323plus] MyPhone 0.4 Released Hi, Simon, I've traced down using the VS 2003 debugger, and the function which is being called is H323VideoCodec::SetmaxBitRate(), because the function OpenVideoChannel() receives a reference to H323VideoCodec, not to H323PluginVideoCodec. You can see this easily setting a breakpoint in this line codec.SetMaxBitRate(videoBitRate * 1024);, stepping into it and seeing the call stack. Here it is: > MyPhone.exe!H323VideoCodec::SetMaxBitRate(unsigned int bitRate=52428800) Line 737 C++ MyPhone.exe!CMyPhoneEndPoint::OpenVideoChannel(H323Connection & connection={...}, int isEncoding=1, H323VideoCodec & codec={...}) Line 522 + 0x1d C++ MyPhone.exe!H323Connection::OpenVideoChannel(int isEncoding=1, H323VideoCodec & codec={...}) Line 4361 C++ MyPhone.exe!H323VideoCodec::Open(H323Connection & connection={...}) Line 587 C++ MyPhone.exe!H323_RTPChannel::Open() Line 1171 + 0x18 C++ MyPhone.exe!H245NegLogicalChannel::OpenWhileLocked(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 843 + 0x19 C++ MyPhone.exe!H245NegLogicalChannel::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 754 + 0x1b C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, H323ChannelNumber & channelnumber={...}, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 1285 C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0) Line 1262 + 0x1d C++ MyPhone.exe!H323Connection::OpenLogicalChannel(const H323Capability & capability={...}, unsigned int sessionID=2, H323Channel::Directions dir=IsTransmitter) Line 4026 + 0x21 C++ MyPhone.exe!H323Connection::SelectDefaultLogicalChannel(unsigned int sessionID=2) Line 3978 + 0x18 C++ MyPhone.exe!H323Connection::OnSelectLogicalChannels() Line 3923 C++ MyPhone.exe!H323Connection::InternalEstablishedConnectionCheck() Line 3887 C++ MyPhone.exe!H323Connection::HandleControlData(PPER_Stream & strm={...}) Line 3040 C++ MyPhone.exe!H323Connection::HandleReceivedControlPDU(int readStatus=1, PPER_Stream & strm={...}) Line 2968 + 0x12 C++ MyPhone.exe!H323Connection::HandleControlChannel() Line 2950 + 0x13 C++ MyPhone.exe!H245TransportThread::Main() Line 694 C++ MyPhone.exe!PThread::MainFunction(void * threadPtr=0x0160fa48) Line 1268 C++ msvcr71d.dll!_threadstartex(void * ptd=0x0160ff48) Line 241 + 0xd C kernel32.dll!7c80b683() Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 2:09:55 Asunto: RE: [h323plus] MyPhone 0.4 Released H323PluginVideoCodec::SetMaxBitRate() sends a messages "Max Bit Rate" to the plugin codec to set the maximum bitrate. This function also overrides H323VideoCodec::SetMaxBitRate() since H323PluginVideoCodec is a descendent of H323VideoCodec so the problem most likely is in the plugin codec not setting the max bit rate. I suggest you look at the H.263 plugin codec perhaps there is something missing. Simon > -----Original Message----- > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP > Sent: Tuesday, February 12, 2008 2:50 AM > To: H323plus > Subject: Re: [h323plus] MyPhone 0.4 Released > > > Hi, > > I've downloaded the latest version of the plugin > codecs from the CVS, and I've seen that the frames are > being grabbed at 10 fps. > Additional testing has showed me that the problem > seems to be with the following line of code, in > CMyPhoneEndPoint::OpenVideoChannel: > codec.SetMaxBitRate(videoBitRate * 1024); > > I think that the problem is that codec is an instance > of H323VideoCodec, and the implementation of > H323VideoCodec::SetMaxBitRate does nothing but an > assignment. I think that what it should be called is > H323PluginVideoCodec::SetMaxBitRate, which is in fact > a descendant of H323VideoCodec. I've tried to do a > cast from H323VideoCodec to H323PluginVideoCodec, but > I get compilation erros due to the undefined class > H323PluginVideoCodec, because in fact it is defined in > a *.cxx file, not a *.h. > > Am I correct? Or am I missing something? > > Best regards, > > --- Simon Horne <s.horne(a)packetizer.com> escribió: > > > This is strange. The bitrate is sent to the plugin > > codec. What codec are you using? what version of > > h323plus and how old is your video plugin? I updated > > the H.263 plugin about a month or so ago, prior to > > that it just ignored these settings so that might be > > the problem. > > > > From the tracefile make sure the video frames are > > being grabbed at the right fps (for 10 fps every > > 100ms) > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Friday, February 08, 2008 8:57 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, Simon: > > > > I've downloaded the latest CVS code with the > > support for bitrate, fps and Adaptive packet delay. > > But it seems that MyPhone2 is not using the > > settings. Let me explain this: > > 1. I've configured the following vlues for video: > > fps = 10, Maxbitrate =50 kbit/s. and quality = 15. > > Size = QCIF. > > 2. If I capture the video packets with Wireskark, > > I can see that the bitrate is about 300kbit/s. > > > > Where is the problem? Am I missing any additional > > setup? > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: JF NP <jfnp090274(a)yahoo.es>; H323plus > > <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 8 de febrero, 2008 3:53:05 > > Asunto: RE: [h323plus] MyPhone 0.4 Released > > > > ï»¿ > > looks like you are right. > > I have added support for bitrate, fps and also > > adaptive packet delay to the CVS. > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Thursday, February 07, 2008 8:44 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, > > > > I'v been looking at MyPhone2 0.4 source code, > > and I was wondering how is the videobitrate, fps, > > etc... managed, because I've seen that all of this > > parameters are read from the configuration, but they > > are never used. > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: H323plus <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 1 de febrero, 2008 21:57:15 > > Asunto: [h323plus] MyPhone 0.4 Released > > > > > > Guys > > > > I have uploaded MyPhone 0.4 installer to the > > h323plus website to garnish > > some feedback on the upcoming 1.20 release on > > h323plus. > > Download here > > > > > http://www.h323plus.org/source/download/MyPhoneSetup04.exe > > (2.12Mb) > > > > Important Features > > Native NAT traversal with GnuGk : This uses the > > new GnuGk NAT module now in > > H323plus. You can send and receive calls behind > > a NAT when registered to > > GnuGk on the public internet. The only > > requirement is that you enable > > SupportNatedEndpoints in GnuGk. Note this is the > > GnuGk NAT Method > > http://www.gnugk.org/nat-traversal.html. It is > > not the standard H.460.18/19. > > > > Built off the latest h323plus CVS. (hopefully > > the baseline for v1.20) > > > > Notes: > > To run in debug mode start myphone with > > commandline switches -ttttt (number > > of t indicate tracelevel) > > After Install adjust the audio and video codecs > > to your preferred order. > > G.711 & H.261 are the default. > > > > The installer contains the full myphone2 source > > code. The exe was built with > > vs2003. If you wish to build it with a later > > version of visual studio, > > although not tested, you will need the $ version > > as the express version does > > not seem to support MFC. > > > > Hopefully next week if there are not too many > > problems we will do the > > snapshot and release v1.20. > > > > Simon > > > > > > > > > > > > > > > > > ------------------------------------------------------------------ > ---------- > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > > > > > > > ------------------------------------------------------------------ > ------------ > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > ______________________________________________ > ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! > Respuestas http://es.answers.yahoo.com/info/welcome ¿Con Mascota por primera vez? - Sé un mejor Amigo Entra en Yahoo! Respuestas. ______________________________________________ ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! Respuestas http://es.answers.yahoo.com/info/welcome

1 0

Re: [h323plus] MyPhone 0.4 Released
by JF NP 12 Feb '08

12 Feb '08

Hi, Simon: I have downloaded the latest version from the CVS, and the problem remains the same. BR, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 9:02:48 Asunto: RE: [h323plus] MyPhone 0.4 Released DIV { MARGIN:0px;} Ya'oops when a decendent is not a descendent. :( I have checked in a fix to h323plus CVS so the correct H323PluginVideoCodec::SetMaxBitRate() is called. Thanks again Simon -----Original Message----- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP Sent: Tuesday, February 12, 2008 5:48 PM To: H323plus Subject: Re: [h323plus] MyPhone 0.4 Released Hi, Simon, I've traced down using the VS 2003 debugger, and the function which is being called is H323VideoCodec::SetmaxBitRate(), because the function OpenVideoChannel() receives a reference to H323VideoCodec, not to H323PluginVideoCodec. You can see this easily setting a breakpoint in this line codec.SetMaxBitRate(videoBitRate * 1024);, stepping into it and seeing the call stack. Here it is: > MyPhone.exe!H323VideoCodec::SetMaxBitRate(unsigned int bitRate=52428800) Line 737 C++ MyPhone.exe!CMyPhoneEndPoint::OpenVideoChannel(H323Connection & connection={...}, int isEncoding=1, H323VideoCodec & codec={...}) Line 522 + 0x1d C++ MyPhone.exe!H323Connection::OpenVideoChannel(int isEncoding=1, H323VideoCodec & codec={...}) Line 4361 C++ MyPhone.exe!H323VideoCodec::Open(H323Connection & connection={...}) Line 587 C++ MyPhone.exe!H323_RTPChannel::Open() Line 1171 + 0x18 C++ MyPhone.exe!H245NegLogicalChannel::OpenWhileLocked(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 843 + 0x19 C++ MyPhone.exe!H245NegLogicalChannel::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 754 + 0x1b C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, H323ChannelNumber & channelnumber={...}, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 1285 C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0) Line 1262 + 0x1d C++ MyPhone.exe!H323Connection::OpenLogicalChannel(const H323Capability & capability={...}, unsigned int sessionID=2, H323Channel::Directions dir=IsTransmitter) Line 4026 + 0x21 C++ MyPhone.exe!H323Connection::SelectDefaultLogicalChannel(unsigned int sessionID=2) Line 3978 + 0x18 C++ MyPhone.exe!H323Connection::OnSelectLogicalChannels() Line 3923 C++ MyPhone.exe!H323Connection::InternalEstablishedConnectionCheck() Line 3887 C++ MyPhone.exe!H323Connection::HandleControlData(PPER_Stream & strm={...}) Line 3040 C++ MyPhone.exe!H323Connection::HandleReceivedControlPDU(int readStatus=1, PPER_Stream & strm={...}) Line 2968 + 0x12 C++ MyPhone.exe!H323Connection::HandleControlChannel() Line 2950 + 0x13 C++ MyPhone.exe!H245TransportThread::Main() Line 694 C++ MyPhone.exe!PThread::MainFunction(void * threadPtr=0x0160fa48) Line 1268 C++ msvcr71d.dll!_threadstartex(void * ptd=0x0160ff48) Line 241 + 0xd C kernel32.dll!7c80b683() Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 2:09:55 Asunto: RE: [h323plus] MyPhone 0.4 Released H323PluginVideoCodec::SetMaxBitRate() sends a messages "Max Bit Rate" to the plugin codec to set the maximum bitrate. This function also overrides H323VideoCodec::SetMaxBitRate() since H323PluginVideoCodec is a descendent of H323VideoCodec so the problem most likely is in the plugin codec not setting the max bit rate. I suggest you look at the H.263 plugin codec perhaps there is something missing. Simon > -----Original Message----- > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP > Sent: Tuesday, February 12, 2008 2:50 AM > To: H323plus > Subject: Re: [h323plus] MyPhone 0.4 Released > > > Hi, > > I've downloaded the latest version of the plugin > codecs from the CVS, and I've seen that the frames are > being grabbed at 10 fps. > Additional testing has showed me that the problem > seems to be with the following line of code, in > CMyPhoneEndPoint::OpenVideoChannel: > codec.SetMaxBitRate(videoBitRate * 1024); > > I think that the problem is that codec is an instance > of H323VideoCodec, and the implementation of > H323VideoCodec::SetMaxBitRate does nothing but an > assignment. I think that what it should be called is > H323PluginVideoCodec::SetMaxBitRate, which is in fact > a descendant of H323VideoCodec. I've tried to do a > cast from H323VideoCodec to H323PluginVideoCodec, but > I get compilation erros due to the undefined class > H323PluginVideoCodec, because in fact it is defined in > a *.cxx file, not a *.h. > > Am I correct? Or am I missing something? > > Best regards, > > --- Simon Horne <s.horne(a)packetizer.com> escribió: > > > This is strange. The bitrate is sent to the plugin > > codec. What codec are you using? what version of > > h323plus and how old is your video plugin? I updated > > the H.263 plugin about a month or so ago, prior to > > that it just ignored these settings so that might be > > the problem. > > > > From the tracefile make sure the video frames are > > being grabbed at the right fps (for 10 fps every > > 100ms) > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Friday, February 08, 2008 8:57 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, Simon: > > > > I've downloaded the latest CVS code with the > > support for bitrate, fps and Adaptive packet delay. > > But it seems that MyPhone2 is not using the > > settings. Let me explain this: > > 1. I've configured the following vlues for video: > > fps = 10, Maxbitrate =50 kbit/s. and quality = 15. > > Size = QCIF. > > 2. If I capture the video packets with Wireskark, > > I can see that the bitrate is about 300kbit/s. > > > > Where is the problem? Am I missing any additional > > setup? > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: JF NP <jfnp090274(a)yahoo.es>; H323plus > > <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 8 de febrero, 2008 3:53:05 > > Asunto: RE: [h323plus] MyPhone 0.4 Released > > > > ï»¿ > > looks like you are right. > > I have added support for bitrate, fps and also > > adaptive packet delay to the CVS. > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Thursday, February 07, 2008 8:44 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, > > > > I'v been looking at MyPhone2 0.4 source code, > > and I was wondering how is the videobitrate, fps, > > etc... managed, because I've seen that all of this > > parameters are read from the configuration, but they > > are never used. > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: H323plus <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 1 de febrero, 2008 21:57:15 > > Asunto: [h323plus] MyPhone 0.4 Released > > > > > > Guys > > > > I have uploaded MyPhone 0.4 installer to the > > h323plus website to garnish > > some feedback on the upcoming 1.20 release on > > h323plus. > > Download here > > > > > http://www.h323plus.org/source/download/MyPhoneSetup04.exe > > (2.12Mb) > > > > Important Features > > Native NAT traversal with GnuGk : This uses the > > new GnuGk NAT module now in > > H323plus. You can send and receive calls behind > > a NAT when registered to > > GnuGk on the public internet. The only > > requirement is that you enable > > SupportNatedEndpoints in GnuGk. Note this is the > > GnuGk NAT Method > > http://www.gnugk.org/nat-traversal.html. It is > > not the standard H.460.18/19. > > > > Built off the latest h323plus CVS. (hopefully > > the baseline for v1.20) > > > > Notes: > > To run in debug mode start myphone with > > commandline switches -ttttt (number > > of t indicate tracelevel) > > After Install adjust the audio and video codecs > > to your preferred order. > > G.711 & H.261 are the default. > > > > The installer contains the full myphone2 source > > code. The exe was built with > > vs2003. If you wish to build it with a later > > version of visual studio, > > although not tested, you will need the $ version > > as the express version does > > not seem to support MFC. > > > > Hopefully next week if there are not too many > > problems we will do the > > snapshot and release v1.20. > > > > Simon > > > > > > > > > > > > > > > > > ------------------------------------------------------------------ > ---------- > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > > > > > > > ------------------------------------------------------------------ > ------------ > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > ______________________________________________ > ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! > Respuestas http://es.answers.yahoo.com/info/welcome ¿Con Mascota por primera vez? - Sé un mejor Amigo Entra en Yahoo! Respuestas. ______________________________________________ ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! Respuestas http://es.answers.yahoo.com/info/welcome

1 0

Re: [h323plus] MyPhone 0.4 Released
by JF NP 12 Feb '08

12 Feb '08

Hi, Simon, I've traced down using the VS 2003 debugger, and the function which is being called is H323VideoCodec::SetmaxBitRate(), because the function OpenVideoChannel() receives a reference to H323VideoCodec, not to H323PluginVideoCodec. You can see this easily setting a breakpoint in this line codec.SetMaxBitRate(videoBitRate * 1024);, stepping into it and seeing the call stack. Here it is: > MyPhone.exe!H323VideoCodec::SetMaxBitRate(unsigned int bitRate=52428800) Line 737 C++ MyPhone.exe!CMyPhoneEndPoint::OpenVideoChannel(H323Connection & connection={...}, int isEncoding=1, H323VideoCodec & codec={...}) Line 522 + 0x1d C++ MyPhone.exe!H323Connection::OpenVideoChannel(int isEncoding=1, H323VideoCodec & codec={...}) Line 4361 C++ MyPhone.exe!H323VideoCodec::Open(H323Connection & connection={...}) Line 587 C++ MyPhone.exe!H323_RTPChannel::Open() Line 1171 + 0x18 C++ MyPhone.exe!H245NegLogicalChannel::OpenWhileLocked(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 843 + 0x19 C++ MyPhone.exe!H245NegLogicalChannel::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 754 + 0x1b C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, H323ChannelNumber & channelnumber={...}, unsigned int replacementFor=0, unsigned int roleLabel=0) Line 1285 C++ MyPhone.exe!H245NegLogicalChannels::Open(const H323Capability & capability={...}, unsigned int sessionID=2, unsigned int replacementFor=0) Line 1262 + 0x1d C++ MyPhone.exe!H323Connection::OpenLogicalChannel(const H323Capability & capability={...}, unsigned int sessionID=2, H323Channel::Directions dir=IsTransmitter) Line 4026 + 0x21 C++ MyPhone.exe!H323Connection::SelectDefaultLogicalChannel(unsigned int sessionID=2) Line 3978 + 0x18 C++ MyPhone.exe!H323Connection::OnSelectLogicalChannels() Line 3923 C++ MyPhone.exe!H323Connection::InternalEstablishedConnectionCheck() Line 3887 C++ MyPhone.exe!H323Connection::HandleControlData(PPER_Stream & strm={...}) Line 3040 C++ MyPhone.exe!H323Connection::HandleReceivedControlPDU(int readStatus=1, PPER_Stream & strm={...}) Line 2968 + 0x12 C++ MyPhone.exe!H323Connection::HandleControlChannel() Line 2950 + 0x13 C++ MyPhone.exe!H245TransportThread::Main() Line 694 C++ MyPhone.exe!PThread::MainFunction(void * threadPtr=0x0160fa48) Line 1268 C++ msvcr71d.dll!_threadstartex(void * ptd=0x0160ff48) Line 241 + 0xd C kernel32.dll!7c80b683() Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: martes, 12 de febrero, 2008 2:09:55 Asunto: RE: [h323plus] MyPhone 0.4 Released H323PluginVideoCodec::SetMaxBitRate() sends a messages "Max Bit Rate" to the plugin codec to set the maximum bitrate. This function also overrides H323VideoCodec::SetMaxBitRate() since H323PluginVideoCodec is a descendent of H323VideoCodec so the problem most likely is in the plugin codec not setting the max bit rate. I suggest you look at the H.263 plugin codec perhaps there is something missing. Simon > -----Original Message----- > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP > Sent: Tuesday, February 12, 2008 2:50 AM > To: H323plus > Subject: Re: [h323plus] MyPhone 0.4 Released > > > Hi, > > I've downloaded the latest version of the plugin > codecs from the CVS, and I've seen that the frames are > being grabbed at 10 fps. > Additional testing has showed me that the problem > seems to be with the following line of code, in > CMyPhoneEndPoint::OpenVideoChannel: > codec.SetMaxBitRate(videoBitRate * 1024); > > I think that the problem is that codec is an instance > of H323VideoCodec, and the implementation of > H323VideoCodec::SetMaxBitRate does nothing but an > assignment. I think that what it should be called is > H323PluginVideoCodec::SetMaxBitRate, which is in fact > a descendant of H323VideoCodec. I've tried to do a > cast from H323VideoCodec to H323PluginVideoCodec, but > I get compilation erros due to the undefined class > H323PluginVideoCodec, because in fact it is defined in > a *.cxx file, not a *.h. > > Am I correct? Or am I missing something? > > Best regards, > > --- Simon Horne <s.horne(a)packetizer.com> escribió: > > > This is strange. The bitrate is sent to the plugin > > codec. What codec are you using? what version of > > h323plus and how old is your video plugin? I updated > > the H.263 plugin about a month or so ago, prior to > > that it just ignored these settings so that might be > > the problem. > > > > From the tracefile make sure the video frames are > > being grabbed at the right fps (for 10 fps every > > 100ms) > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Friday, February 08, 2008 8:57 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, Simon: > > > > I've downloaded the latest CVS code with the > > support for bitrate, fps and Adaptive packet delay. > > But it seems that MyPhone2 is not using the > > settings. Let me explain this: > > 1. I've configured the following vlues for video: > > fps = 10, Maxbitrate =50 kbit/s. and quality = 15. > > Size = QCIF. > > 2. If I capture the video packets with Wireskark, > > I can see that the bitrate is about 300kbit/s. > > > > Where is the problem? Am I missing any additional > > setup? > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: JF NP <jfnp090274(a)yahoo.es>; H323plus > > <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 8 de febrero, 2008 3:53:05 > > Asunto: RE: [h323plus] MyPhone 0.4 Released > > > > ï»¿ > > looks like you are right. > > I have added support for bitrate, fps and also > > adaptive packet delay to the CVS. > > > > Simon > > -----Original Message----- > > From: h323plus-bounces(a)lists.packetizer.com > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > Sent: Thursday, February 07, 2008 8:44 PM > > To: H323plus > > Subject: Re: [h323plus] MyPhone 0.4 Released > > > > > > Hi, > > > > I'v been looking at MyPhone2 0.4 source code, > > and I was wondering how is the videobitrate, fps, > > etc... managed, because I've seen that all of this > > parameters are read from the configuration, but they > > are never used. > > > > Best regards, > > > > > > ----- Mensaje original ---- > > De: Simon Horne <s.horne(a)packetizer.com> > > Para: H323plus <h323plus(a)lists.packetizer.com> > > Enviado: viernes, 1 de febrero, 2008 21:57:15 > > Asunto: [h323plus] MyPhone 0.4 Released > > > > > > Guys > > > > I have uploaded MyPhone 0.4 installer to the > > h323plus website to garnish > > some feedback on the upcoming 1.20 release on > > h323plus. > > Download here > > > > > http://www.h323plus.org/source/download/MyPhoneSetup04.exe > > (2.12Mb) > > > > Important Features > > Native NAT traversal with GnuGk : This uses the > > new GnuGk NAT module now in > > H323plus. You can send and receive calls behind > > a NAT when registered to > > GnuGk on the public internet. The only > > requirement is that you enable > > SupportNatedEndpoints in GnuGk. Note this is the > > GnuGk NAT Method > > http://www.gnugk.org/nat-traversal.html. It is > > not the standard H.460.18/19. > > > > Built off the latest h323plus CVS. (hopefully > > the baseline for v1.20) > > > > Notes: > > To run in debug mode start myphone with > > commandline switches -ttttt (number > > of t indicate tracelevel) > > After Install adjust the audio and video codecs > > to your preferred order. > > G.711 & H.261 are the default. > > > > The installer contains the full myphone2 source > > code. The exe was built with > > vs2003. If you wish to build it with a later > > version of visual studio, > > although not tested, you will need the $ version > > as the express version does > > not seem to support MFC. > > > > Hopefully next week if there are not too many > > problems we will do the > > snapshot and release v1.20. > > > > Simon > > > > > > > > > > > > > > > > > ------------------------------------------------------------------ > ---------- > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > > > > > > > ------------------------------------------------------------------ > ------------ > > > > Â¿Con Mascota por primera vez? - SÃ© un mejor > > Amigo > > Entra en Yahoo! Respuestas. > > > > > > > ______________________________________________ > ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! > Respuestas http://es.answers.yahoo.com/info/welcome ______________________________________________ ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! Respuestas http://es.answers.yahoo.com/info/welcome

2 1

Re: [h323plus] MyPhone 0.4 Released
by JF NP 12 Feb '08

12 Feb '08

Hi, Simon: I've downloaded the latest CVS code with the support for bitrate, fps and Adaptive packet delay. But it seems that MyPhone2 is not using the settings. Let me explain this: 1. I've configured the following vlues for video: fps = 10, Maxbitrate =50 kbit/s. and quality = 15. Size = QCIF. 2. If I capture the video packets with Wireskark, I can see that the bitrate is about 300kbit/s. Where is the problem? Am I missing any additional setup? Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es>; H323plus <h323plus(a)lists.packetizer.com> Enviado: viernes, 8 de febrero, 2008 3:53:05 Asunto: RE: [h323plus] MyPhone 0.4 Released DIV { MARGIN:0px;} looks like you are right. I have added support for bitrate, fps and also adaptive packet delay to the CVS. Simon -----Original Message----- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP Sent: Thursday, February 07, 2008 8:44 PM To: H323plus Subject: Re: [h323plus] MyPhone 0.4 Released Hi, I'v been looking at MyPhone2 0.4 source code, and I was wondering how is the videobitrate, fps, etc... managed, because I've seen that all of this parameters are read from the configuration, but they are never used. Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: H323plus <h323plus(a)lists.packetizer.com> Enviado: viernes, 1 de febrero, 2008 21:57:15 Asunto: [h323plus] MyPhone 0.4 Released Guys I have uploaded MyPhone 0.4 installer to the h323plus website to garnish some feedback on the upcoming 1.20 release on h323plus. Download here http://www.h323plus.org/source/download/MyPhoneSetup04.exe (2.12Mb) Important Features Native NAT traversal with GnuGk : This uses the new GnuGk NAT module now in H323plus. You can send and receive calls behind a NAT when registered to GnuGk on the public internet. The only requirement is that you enable SupportNatedEndpoints in GnuGk. Note this is the GnuGk NAT Method http://www.gnugk.org/nat-traversal.html. It is not the standard H.460.18/19. Built off the latest h323plus CVS. (hopefully the baseline for v1.20) Notes: To run in debug mode start myphone with commandline switches -ttttt (number of t indicate tracelevel) After Install adjust the audio and video codecs to your preferred order. G.711 & H.261 are the default. The installer contains the full myphone2 source code. The exe was built with vs2003. If you wish to build it with a later version of visual studio, although not tested, you will need the $ version as the express version does not seem to support MFC. Hopefully next week if there are not too many problems we will do the snapshot and release v1.20. Simon ¿Con Mascota por primera vez? - Sé un mejor Amigo Entra en Yahoo! Respuestas. ______________________________________________ ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! Respuestas http://es.answers.yahoo.com/info/welcome

2 3

h323plus v1.20 release
by Simon Horne 10 Feb '08

10 Feb '08

Guys Just a quick note h323plus v1.20 stable release is now available from the h323plus website. http://www.h323plus.org/source/ New Items added to this release from the v1.19.5 development version Native NAT traversal with GnuGk Presence framework File Transfer (TFTP tunnelled through RTP) Also included are snapshots of maintained and updated programs OpenMCU (multipoint conference unit) OpenAM (video answer machine) Simple (simple text based H323plus endpoint) CallGen323 (H.323 Call generator) Look for some more new exciting additions and announcements in the coming weeks. Simon Note: We will be implementing the bool/BOOL change to match the current ptlib SVN in the CVS so please watch at for that.

1 0

Play Multipal Files on OpenAm
by Kirav Patel 08 Feb '08

08 Feb '08

Hello Everyone, I want assistance to add one feature in OpenAm Application. Feature is like - currently it plays one audio message when it receives the call, I want to play two different audio messages during one call. It can be like: Message 1. Hi, Sorry, we are not available at this moment. Message 2. Please leave your message, we will get back to you. Both of these message are stored in two different wav files and I want to play them during one call. I will appreciate the help / guidance. Thanks in Advance, Kirav No virus found in this outgoing message. Checked by AVG. Version: 7.5.516 / Virus Database: 269.19.21/1265 - Release Date: 2/7/2008 11:17 AM

2 1

Re: [h323plus] MyPhone 0.4 Released
by JF NP 08 Feb '08

08 Feb '08

Hi, I'v been looking at MyPhone2 0.4 source code, and I was wondering how is the videobitrate, fps, etc... managed, because I've seen that all of this parameters are read from the configuration, but they are never used. Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: H323plus <h323plus(a)lists.packetizer.com> Enviado: viernes, 1 de febrero, 2008 21:57:15 Asunto: [h323plus] MyPhone 0.4 Released Guys I have uploaded MyPhone 0.4 installer to the h323plus website to garnish some feedback on the upcoming 1.20 release on h323plus. Download here http://www.h323plus.org/source/download/MyPhoneSetup04.exe (2.12Mb) Important Features Native NAT traversal with GnuGk : This uses the new GnuGk NAT module now in H323plus. You can send and receive calls behind a NAT when registered to GnuGk on the public internet. The only requirement is that you enable SupportNatedEndpoints in GnuGk. Note this is the GnuGk NAT Method http://www.gnugk.org/nat-traversal.html. It is not the standard H.460.18/19. Built off the latest h323plus CVS. (hopefully the baseline for v1.20) Notes: To run in debug mode start myphone with commandline switches -ttttt (number of t indicate tracelevel) After Install adjust the audio and video codecs to your preferred order. G.711 & H.261 are the default. The installer contains the full myphone2 source code. The exe was built with vs2003. If you wish to build it with a later version of visual studio, although not tested, you will need the $ version as the express version does not seem to support MFC. Hopefully next week if there are not too many problems we will do the snapshot and release v1.20. Simon ______________________________________________ ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! Respuestas http://es.answers.yahoo.com/info/welcome

2 1

MyPhone 0.4 Released
by Simon Horne 01 Feb '08

01 Feb '08

Guys I have uploaded MyPhone 0.4 installer to the h323plus website to garnish some feedback on the upcoming 1.20 release on h323plus. Download here http://www.h323plus.org/source/download/MyPhoneSetup04.exe (2.12Mb) Important Features Native NAT traversal with GnuGk : This uses the new GnuGk NAT module now in H323plus. You can send and receive calls behind a NAT when registered to GnuGk on the public internet. The only requirement is that you enable SupportNatedEndpoints in GnuGk. Note this is the GnuGk NAT Method http://www.gnugk.org/nat-traversal.html. It is not the standard H.460.18/19. Built off the latest h323plus CVS. (hopefully the baseline for v1.20) Notes: To run in debug mode start myphone with commandline switches -ttttt (number of t indicate tracelevel) After Install adjust the audio and video codecs to your preferred order. G.711 & H.261 are the default. The installer contains the full myphone2 source code. The exe was built with vs2003. If you wish to build it with a later version of visual studio, although not tested, you will need the $ version as the express version does not seem to support MFC. Hopefully next week if there are not too many problems we will do the snapshot and release v1.20. Simon

1 0

Problem with e-mail address
by JF NP 29 Jan '08

29 Jan '08

Hi, Simon: I'm trying to send you the fixes to CVideoDevice on MyPhone2, but I'm getting the following error from your mail server: <s.horne(a)packetizer.com>: 209.139.209.61 does not like recipient. Remote host said: 553 5.3.0 <s.horne(a)packetizer.com>... Your IP address [217.146.176.32] is not permitted to send to this server. Please refer to http://www.packetizer.net/spamcontrol.html Giving up on 209.139.209.61. How can I send you those files? Regards, ______________________________________________ ¿Con Mascota por primera vez? Sé un mejor Amigo. Entra en Yahoo! Respuestas http://es.answers.yahoo.com/info/welcome

2 1

Fwd: Problem in receiving 4CIF with H.263 codec
by Taranpreet Anand 29 Jan '08

29 Jan '08

Thanks Simon. The trace files for 1) Sample to Sample & 2) Salyens(4CIF) to Sample have been attached alongwith. Also, the capabilities are being added as follows: // add codecs H323PluginCodecManager & codecMgr = *(H323PluginCodecManager*) PFactory<PPluginModuleManager>::CreateInstance("H323PluginCodecManager"); PPluginModuleManager::PluginListType pluginList = codecMgr.GetPluginList(); H323Capability* cap[10]; this->AddAllCapabilities(0, P_MAX_INDEX, "*"); PStringArray preferenceorder; PString str1_cif = "H.261"; PString str1_qcif = "H.261-QCIF{sw}"; PString str3_cif = "H.263-CIF"; PString str3_qcif = "H.263-QCIF{sw}"; PString str3_4cif = "H.263"; if(a4CIF) { m_nTxvideoWidth = i4CIF.m_nWidth;//size m_nTxvideoHeight =i4CIF.m_nHeight;// if(aH263) { preferenceorder.AppendString(str3_4cif); SetVideoFrameSize(H323Capability::cif4MPI); } } else if(aCIF) { m_nTxvideoWidth = iCIF.m_nWidth; m_nTxvideoHeight =iCIF.m_nHeight; m_nbw = BW * 2; m_nframerate = FRAMERATE * 2; if(aH263) { preferenceorder.AppendString(str3_cif); } if(aH261) { preferenceorder.AppendString(str1_cif); } } else if(aqCIF) { m_nTxvideoWidth = iQCIF.m_nWidth; m_nTxvideoHeight =iQCIF.m_nHeight; m_nbw = BW * 1; m_nframerate = FRAMERATE * 0.5; if(aH263) { preferenceorder.AppendString(str3_qcif); } if(aH261) { preferenceorder.AppendString(str1_qcif); } } else { // no video codec added in capability } capabilities.Reorder(preferenceorder); for(int i = 0; i< 10; i++) { cap[i] = capabilities.FindCapability(i); } Thanks Taranpreet (See attached file: Sample_toSample.txt)(See attached file: Salyens(4CIF)_to_Sample.txt)

1 0

Facing problem in installing H323plus
by preeta.pandey＠wipro.com 29 Jan '08

29 Jan '08

Hi, I am trying to install Gatekeeper. I have installed pwlib and trying to install h323 plus. I have set the path as PWLIBDIR=/root/pwlib export PWLIBDIR OPENH323DIR=/root/open323 export OPENH323DIR LD_LIBRARY_PATH=$PWLIBDIR/lib:$OPENH323DIR/lib export LD_LIBRARY_PATH I also configured /etc/ld.so.conf include /root/pwlib/lib include /root/h323plus/lib Then I tried running ldconfig. But it gave "AVC access denied" Then I gave # ./configure #make opt Its giving error. /usr/bin/ld: cannot find -lpt_linux_x86_r collect2: ld returned 1 exit status make[1]: *** [/root/h323plus/lib/libh323_linux_x86_r.so.1.19-beta7] Error 1 make[1]: Leaving directory `/root/h323plus/src' make: *** [opt] Error 2 Please help me out. Thanking you, Preeta Pandey Please do not print this email unless it is absolutely necessary. Spread environmental awareness. The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com

1 0

Help required with MPEG4 Plugin for H323Plus
by abhishekrohilla＠zapak.com 29 Jan '08

29 Jan '08

1 0

Presence Implementation complete & updates
by Simon Horne 29 Jan '08

29 Jan '08

Guys Just to let you know the h323plus presence implementation (after feedback and a few iterations) is now finished and a sample application is available in the extensions/h460/h460.presence directory of the CVS. The GnuGk implementation will be available in the GnuGk CVS after the next release 2.2.7. The implementation is fully ASN.1 encoded and does not require a seperate presence service and should work with just an h323plus endpoint and GnuGk gatekeepers. All H.460 examples now support VS 2003,2005 & 2008. Look out for a couple more H.460 examples to be added in the coming weeks. :) GnuGk NAT traversal (as in PacPhone) is in the h323plus CVS and is enabled by default. There is no special settings, if you register from behind a NAT to GnuGk on a public IP you should be able to send and receive calls without any problems. :) Another cool feature is H.460.interop in extensions/h460 CVS directory which allows h323plus to seemlessly interwork with NetMeeting without need to change fast connect settings etc. The feature requests the remote devices name in the ARQ and if that device is netmeeting then it disables fast connect etc on that call. The feature does requires GnuGk v2.2.7 which should be released in the coming weeks. Things are beginning now to settle so we will do the stable release v1.20 shortly. If anyone has bugs etc then please do let me know. Simon

1 0

Problem in receiving 4CIF with H.263 codec
by Taranpreet Anand 28 Jan '08

28 Jan '08

Hi, What I've done is, I've added all capabilities first and then set the topmost priority for "H.263" (which I assume is dynamic and works for all sizes including 4CIF). In H323EndPoint derived class, AddAllCapabilities(0, P_MAX_INDEX, "*"); PStringArray preferenceorder; PString str3_4cif = "H.263"; preferenceorder.AppendString(str3_4cif); capabilities.Reorder(preferenceorder); This transmits the video to remote site successfully but is not able to show the received video. If CIF is selected at remote site, video is displayed on both sides successfully. But if 4CIF is selected, video is not shown on any side. Please Help. Thanks in advance. Taranpreet

2 3

Help required with MPEG4 Plugin for H323Plus
by abhishekrohilla＠zapak.com 28 Jan '08

28 Jan '08

2 1

H323_H224 Receiver channel problem
by mohammad alam 24 Jan '08

24 Jan '08

Hi Simon For h323_h224 OpenLogicalChannel(*capability,RTP_Session::DefaultH224SessionID,H323Channel::IsBidirectional); it calls capability.CreateChannel(connection, H323Channel::IsTransmitter, sessionID, NULL); through OpenWhileLocked() Which opens transmitter channel only When will reciever channel open? I am not able to open receiver channel Please reply Regards Alam

1 0

H323_h224 remote find capability fails
by mohammad alam 24 Jan '08

24 Jan '08

Hi Simon I have taken a latest h323plus lib through VCS today. here remoteCapabilities.FindCapability("H.224") fails as BOOL H323_H224Capability::OnReceivedPDU(const H245_DataApplicationCapability & pdu) returns false alam.

2 3

Dynamic Bandwidth Management!!
by Abhishek Rohilla 23 Jan '08

23 Jan '08

Hi By dynamic bandwidth management I mean that when a video call is in progress , the bandwidth keeps on increasing or decreasing, So does h323+ takes care of that and keeps the bitrate of encoder in control by some means.Supposeencoder is producing more no of bits for a frame than can be send on currnet available bandwidth. how does H323 deal with that?

3 2

H323_H224 Channel problem.
by mohammad alam 22 Jan '08

22 Jan '08

Hi Simon I am implementing FECC in my Application. The following code snippet of h323.cxx.opens H323_H224 channel only in one direction i.e in Transmit direction only. #ifdef H323_H224 if(h245_available && startH224) { if(remoteCapabilities.FindCapability("H.224") != NULL) { H323Capability * capability = localCapabilities.FindCapability("H.224 "); if(capability != NULL) { if(logicalChannels->Open(*capability, OpalMediaFormat::DefaultH224SessionID)) { H323Channel * channel = capability->CreateChannel(*this, H323Channel::IsTransmitter, OpalMediaFormat::DefaultH224SessionID, NULL); if(channel != NULL) { channel->SetNumber(logicalChannels->GetNextChannelNumber()); fastStartChannels.Append(channel); } } } } startH224 = FALSE; } #endif Receiver channel is not being open. How to open H323_H224 Receiver channel ? Pls help me.. Regards Alam

2 2

Re: [h323plus] Dynamic Bandwidth Management!!
by Simon Horne 21 Jan '08

21 Jan '08

To all G722.2 (AMR-WB) implementation is available from VoiceAge (for windows) http://www.voiceage.com/openinit_amrwb.php If anyone has the time to do the audio plugin, the capability exchange is defined in H.245 Annex R This is on my to-do lists but contributions are most welcome Simon -----Original Message----- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of Robert Jongbloed Sent: Tuesday, January 22, 2008 7:23 AM To: h323plus(a)lists.packetizer.com Subject: Re: [h323plus] Dynamic Bandwidth Management!! The other possibility is that he is talking about "in call" bandwidth management, specifically the H.245 FlowControlCommand/FlowControlIndication messages which can be used to control the bandwidth of a specific codec. For audio it is not hugely useful unless you have something like GSM-AMR or G.722.2 (aka GSM-AMR wideband) which have a few bit rate options, but it can be really useful for video as most codecs have a wide range of bit rates. Both H323plus and OPAL have "bits and pieces" of support for this, but no one has ever really looked closely at it to give it a really good debug. At least no one out there that has admitted to it! L As another throw away comment: the rise in available bit rate will hopefully make wide band codecs such as Speex-wb and G.722.2 more popular. I 've used them in other environments and the quality is noticeably better, and as voice quality is one of the biggest complaints people have with VoIP, it can only help! Robert Jongbloed OPAL/OpenH323 Architect and Co-founder. From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com] On Behalf Of Paul E. Jones Sent: Tuesday, 22 January 2008 1:00 AM To: Frank Fischer; h323plus(a)lists.packetizer.com Subject: Re: [h323plus] Dynamic Bandwidth Management!! Frank, Ah, OK. That makes sense. From an H.323 perspective, this kind of thing is almost doable, but no remote device would be obliged to make adjustments. One could send a Request Mode message and the receiver could politely refuse. (Likewise, a SIP device could refuse an offer to propose changes to established media flows.) The other issue is knowing whether or not bandwidth needs to be adjusted or can be adjusted. One might say that bandwidth could increase, because there is no observed packet loss. But, perhaps an increase in bandwidth might then disrupt some other service (e.g., other voice calls in progress). So, then perhaps the bandwidth might be decreased to compensate. This then leads one in a vicious cycle of bandwidth adjustments up and down. And, as you rightfully point out, available bandwidth is constantly rising and it will continue, since people want to utilize services that require more bandwidth and want to use even more services simultaneously. The 80Kbps voice call is really very little compared to the Gbps of bandwidth most broadband customers have today. Still, there are bandwidth-constrained locations, but the best recommendation I could make is to simply select a lower bit-rate codec and use that. Skype, for example, always uses G.729 for calls to PSTN gateways and the sound quality seems very good to me. Paul ----- Original Message ----- From: Frank Fischer To: h323plus(a)lists.packetizer.com Sent: Monday, January 21, 2008 8:42 AM Subject: Re: [h323plus] Dynamic Bandwidth Management!! Hi i think he means the abillity to dynamically change the codec during transmission to follow any changes in available bandwith. I.e. when starting with g.711 and the available bandwith drops to 80kbits then i.e. g.729 could be negotiated on the fly. Actually a very nice feature but probably not very easy to implement and more important, getting less and lesser important since bandwiths are constently increasing almost all over the world.... Frank -------------------------------------------------------------------------- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com] On Behalf Of Paul E. Jones Sent: Monday, January 21, 2008 2:33 PM To: Abhishek Rohilla; h323plus(a)lists.packetizer.com Subject: Re: [h323plus] Dynamic Bandwidth Management!! Abhishek, H.323 Plus aside, what do you mean by "dynamic bandwidth management"? Paul ----- Original Message ----- From: Abhishek Rohilla To: h323plus(a)lists.packetizer.com Sent: Monday, January 21, 2008 4:44 AM Subject: [h323plus] Dynamic Bandwidth Management!! Hi Someone please help me with this. I wanted to know does H323+ does dynamic bandwidth management and mange the codec bit rate accordingly? How is it done.?? Where can I find the code in RTP files in H323+ where bandwidth info is calculated? Thanks

1 0

Dynamic Bandwidth Management!!
by Abhishek Rohilla 21 Jan '08

21 Jan '08

Hi Someone please help me with this. I wanted to know does H323+ does dynamic bandwidth management and mange the codec bit rate accordingly? How is it done.?? Where can I find the code in RTP files in H323+ where bandwidth info is calculated? Thanks

4 4

DirectShow support (was Problem with Logitech camera)
by JF NP 18 Jan '08

18 Jan '08

Hi, I've downloaded the latest version of PTLib from SVN and in fact, in configure.ac there is a section about directshow. When I compile PTLib, configure detects DirectShow support and enabled it. But my problem is that when I try to compile Simple or MyPhone2 to make tests, both fail because they have an #include <ptlib/dshow.h>, and there is no such header file. What am I doing wrong? Where can I found that file? BR, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> Enviado: martes, 15 de enero, 2008 23:06:55 Asunto: RE: [h323plus] Problem with Logitech camera DIV { MARGIN:0px;} Br Unless there is an section in configure.ac in your version of ptlib for diectshow I would not just define it. Let configure find it if both pwlib version supports it and it get detected. The original version of directshow was only for mingw however it has since been ported to VS and added to the configure.ac to autodetect support. ==================== Simon Horne email. s.horne(a)isvo.net Principal Maintainer h323plus Library Consulting and Contracting consulting(a)h323plus.org. ======================== -----Original Message---- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP Sent: Wednesday, January 16, 2008 3:33 AM To: H323plus Subject: Re: [h323plus] Problem with Logitech camera Hi, Is it possible to have DirectShow enabled on native Windows simply by defining P_DIRECTSHOW in ptbuildopts.h? Is it necessary any other work? Br, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: miércoles, 9 de enero, 2008 19:29:51 Asunto: RE: [h323plus] Problem with Logitech camera I will try and have stable release out within the next couple of weeks. Simon > -----Original Message----- > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP > Sent: Wednesday, January 09, 2008 11:35 PM > To: H323plus > Subject: Re: [h323plus] Problem with Logitech camera > > > Hi, Simon: > > Do you know when will the next version (with > DirectShow support) be released? > > BR, > > --- Simon Horne <s.horne(a)packetizer.com> escribió: > > > > > JP > > > > The problem is that not all windows webcams are > > supported with the existing > > VideoForWindows. Directshow fixes that unfortunately > > for pwlib 1.12 it is > > only available with mingw compilations for windows. > > I have checked a bit of > > work to allow it to be compiled with Visual Studio > > however that is in PTLib. > > Once we migrate to PTlib and release the stable > > version of h323plus the > > problem should be rectified. > > > > Simon > > > > > -----Original Message----- > > > From: h323plus-bounces(a)lists.packetizer.com > > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > > Sent: Wednesday, January 09, 2008 8:00 PM > > > To: h323plus(a)lists.packetizer.com > > > Subject: [h323plus] Problem with Logitech camera > > > > > > > > > Hi, > > > > > > I have a Logitech Communicate STX webcam, but I > > cannot > > > make it work with h323plus. I've attached a trace > > from > > > vidtest. Could anybody help me? > > > My computer runs Windows XP SP 2 (Spanish). > > > > > > Thanks in advance, > > > > > > > > > > > > ______________________________________________ > > > Web Revelación Yahoo! 2007: > > > Premio Favorita del Público. > > > > > > http://es.promotions.yahoo.com/revelacion2007/favoritos/ > > > > > > > > > ______________________________________________ > Web Revelación Yahoo! 2007: > Premio Favorita del Público. > http://es.promotions.yahoo.com/revelacion2007/favoritos/ Web Revelación Yahoo! 2007: Premio Favorita del Público - ¡Vota tu preferida! ______________________________________________ Web Revelación Yahoo! 2007: Premio Favorita del Público. http://es.promotions.yahoo.com/revelacion2007/favoritos/

3 5

h460.18/19
by Niek Kooij 18 Jan '08

18 Jan '08

Hello, As Simon wrote on 2007-12-25 there is some NAT traversal code in h323plus. I was wondering if the real h460.18 and 19 are also on the list to be implemented. And if so what would be the timeline for this? Niek

1 0

How to add a generic Video Capability?
by Abhishek Rohilla 17 Jan '08

17 Jan '08

Hi I have been able to build mpeg4 plugin code taken from opal cvs. Its PluginCodec Definition has defined it as type PluginCodec_H323Codec_nonStandard. I have changed it to PluginCodec_H323Codec_generic and compiled it. Should mpeg4 capability be added as generic or non-standard? What is the difference between two? My application is loading the dll perfectly fine now but the capabilities are not being added because of the following reasons: 1.) Generic and non-standard video capabilties require *h323CapabilityData(last member in PluginCodec_Definition) to point to generic capability data info. This has not been defined in opal plugin code. 2.) H323Capability *CreateGenericVideoCap() is checking for PluginCodec_H323GenericCodecData in **PluginCodec_Definition and it is null currently ,so capability is not created *Can someone help me in how to define generic capability data and what all information it needs? I have recognized the structures in opalplugins.h but don't know how to fill them with suitable values for mpeg4 plugin. Please help Thanks *** *

3 2

Caller ID Problem
by Kirav Patel 17 Jan '08

17 Jan '08

Hi, We have built Open H.323 based application which can dial about 100 numbers paralleled. We are trying to configuring Caller ID so all dialed numbers can see Caller ID. And to set it, we are using 'AddAliasName' function. Now when application dials to all numbers, some numbers can see Caller ID, some can not see. This is a kind of random behavior we are facing. We are setting same 'Alias' for multiple H.323 Endpoints - We are creating multiple H.323Endpoints and get them register with GK. We are using GnuGK in proxy mode and Soft switch is ahead to that. Now we want to know is this giving us trouble or there is some other mechanism should set up in order to set customized 'Alias' (Caller ID) at Endpoint? Any help or suggestion will be appreciated. Thanks in Advance, Kirav Patel No virus found in this outgoing message. Checked by AVG. Version: 7.5.516 / Virus Database: 269.19.5/1228 - Release Date: 1/16/2008 9:01 AM

2 1

Presence support in h323plus (and GnuGk)
by Simon Horne 15 Jan '08

15 Jan '08

Guys I have made the first submission to the ITU on presence and have now added the basic code support to h323plus. It is hoped to have the support for it in GnuGk 2.2.8 (one after next release) The ITU submission for a bit of light reading. :-) http://ftp3.itu.ch/av-arch/avc-site/2005-2008/0801_Seo/AVD-3293.zip Simon ==================== Simon Horne email. s.horne(a)isvo.net Principal Maintainer h323plus Library Consulting and Contracting consulting(a)h323plus.org. ========================

1 0

Failed to set video capability in my video conference based on openh323
by 柳溟 15 Jan '08

15 Jan '08

Hi everybody, I am developing a video conference based on openh323, right now, I failed to set video capability in my system. I wrote a new class named HMH323_H261Capability, derived from H323_H261Capability. class HMH323_H261Capability : public H323_H261Capability { PCLASSINFO(HMH323_H261Capability, H323_H261Capability) public: HMH323_H261Capability(unsigned qcifMPI, unsigned cifMPI, BOOL temporalSpatialTradeOff=TRUE, BOOL stillImageTransmission=FALSE, unsigned maxBitRate=850); virtual PObject *Clone()const; virtual H323Codec *CreateCodec(H323Codec::Direction direction) const; }; When the program begin, I use SetCapability (0, 1, new HMH323_H261Capability (0, 1, TRUE, FALSE, 8192)); and the program runs OK, However, when I connect MCU by calling H323EndPoint::MakeCall(remoteParty, NULL, token, userData); the program throw exception and exit. Here is the call stack KERNEL32! 7c812a5b() MSVCRTD! _CxxThrowException@8 + 57 bytes MSVCRTD! __RTDynamicCast + 383 bytes H323Capability::Compare(const PObject & {...}) line 427 + 23 bytes PObject::operator==(const PObject & {...}) line 1452 + 22 bytes H323Capabilities::FindCapability(const H323Capability & {...}) line 2075 + 26 bytes H323Capabilities::Merge(const H323Capabilities & {...}) line 2375 + 21 bytes H323Connection::OnReceivedCapabilitySet(const H323Capabilities & {...}, const H245_MultiplexCapability * 0x013f2c44, H245_TerminalCapabilitySetReject & {...}) line 4315 + 18 bytes H245NegTerminalCapabilitySet::HandleIncoming(const H245_TerminalCapabilitySet & {...}) line 603 + 48 bytes H323Connection::OnH245Request(const H323ControlPDU & {...}) line 3784 + 18 bytes H323Connection::HandleControlPDU(const H323ControlPDU & {...}) line 3742 + 18 bytes H323Connection::HandleControlData(PPER_Stream & {...}) line 3726 + 18 bytes H323Connection::HandleControlChannel() line 3666 + 18 bytes H245TransportThread::Main() line 599 PTLIBD! PThread::MainFunction(void *) line 1168 _threadstartex(void * 0x013e8ce0) line 212 + 13 bytes KERNEL32! 7c80b683() In the H323Capability::Compare PObject::Comparison H323Capability::Compare(const PObject & obj) const { PAssert(PIsDescendant(&obj, H323Capability), PInvalidCast);-->Failed Can anyone tell me the problem?

2 1

Re: [h323plus] Problem with Logitech camera
by JF NP 15 Jan '08

15 Jan '08

Hi, Is it possible to have DirectShow enabled on native Windows simply by defining P_DIRECTSHOW in ptbuildopts.h? Is it necessary any other work? Br, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: miércoles, 9 de enero, 2008 19:29:51 Asunto: RE: [h323plus] Problem with Logitech camera I will try and have stable release out within the next couple of weeks. Simon > -----Original Message----- > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP > Sent: Wednesday, January 09, 2008 11:35 PM > To: H323plus > Subject: Re: [h323plus] Problem with Logitech camera > > > Hi, Simon: > > Do you know when will the next version (with > DirectShow support) be released? > > BR, > > --- Simon Horne <s.horne(a)packetizer.com> escribió: > > > > > JP > > > > The problem is that not all windows webcams are > > supported with the existing > > VideoForWindows. Directshow fixes that unfortunately > > for pwlib 1.12 it is > > only available with mingw compilations for windows. > > I have checked a bit of > > work to allow it to be compiled with Visual Studio > > however that is in PTLib. > > Once we migrate to PTlib and release the stable > > version of h323plus the > > problem should be rectified. > > > > Simon > > > > > -----Original Message----- > > > From: h323plus-bounces(a)lists.packetizer.com > > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > > Sent: Wednesday, January 09, 2008 8:00 PM > > > To: h323plus(a)lists.packetizer.com > > > Subject: [h323plus] Problem with Logitech camera > > > > > > > > > Hi, > > > > > > I have a Logitech Communicate STX webcam, but I > > cannot > > > make it work with h323plus. I've attached a trace > > from > > > vidtest. Could anybody help me? > > > My computer runs Windows XP SP 2 (Spanish). > > > > > > Thanks in advance, > > > > > > > > > > > > ______________________________________________ > > > Web Revelación Yahoo! 2007: > > > Premio Favorita del Público. > > > > > > http://es.promotions.yahoo.com/revelacion2007/favoritos/ > > > > > > > > > ______________________________________________ > Web Revelación Yahoo! 2007: > Premio Favorita del Público. > http://es.promotions.yahoo.com/revelacion2007/favoritos/ ______________________________________________ Web Revelación Yahoo! 2007: Premio Favorita del Público. http://es.promotions.yahoo.com/revelacion2007/favoritos/

1 0

MPEG4 Video Plugin
by Abhishek Rohilla 15 Jan '08

15 Jan '08

Hi I have to write a MPEG4 plugin for h323. Can anyone advise how I should start with it? I have seen the mpeg4 plugin on opal. It uses lot of ffmpeg files which is confusing me. I had tried to compile it but the plugin is giving linking errors for ffmpeg calls. Please help Thanks

2 1

Re: [h323plus] Question about plugin codecs
by JF NP 15 Jan '08

15 Jan '08

Hi, When I said "all works fine", I refered to the loading of plugins, I have not tested Myphone2 with a videocall, so I have not seen the bug on CVideoOutputDevice. BTW, thank you Simon for your help regarding my OCX (MFC) problem. Now, all the plugins are loaded. Anyway, if I can solve the CVideoOutputDevice bug, I will contribute the solution to the community. Best regards, ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es>; h323plus(a)lists.packetizer.com Enviado: viernes, 11 de enero, 2008 9:55:38 Asunto: RE: [h323plus] Question about plugin codecs What type of OCX is it? MFC or ATL. Its important as they behave differently with plugins. The problem is that the default directory for Ptlib when using COM (.ocx) is the desktop. Which is really annoying. In ATL you need to do the following in your H323EndPoint contructor PPluginManager & pluginMgr = PPluginManager::GetPluginManager(); pluginMgr.LoadPluginDirectory(pluginDir); This will load the plugins from that directory. If you are using MFC as with the case of MyPhone2 then there is a little more complicated so look at MyPhone2's CMyPhoneEndPoint() constructor to see how the plugins are loaded. Also you mentioned that you have MyPhone2 working with PtLib. Currently the CVS's MyPhone2 CVideoOutputDevice class is broken and does not display the video output correctly. It's a know problem that I have not yet got around to fixing. A small contribution back to the project on this would be appreciated for the benefit of the community. Simon -----Original Message----- From: h323plus-bounces(a)lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP Sent: Friday, January 11, 2008 12:30 AM To: h323plus(a)lists.packetizer.com Subject: [h323plus] Question about plugin codecs Hi all, I have successfully compiled both PTLib and H323Plus on Windows. I've also compiled and tested MyPhone2. All goes fine. But I have another sample app written by myself that is an OCX (which links with PTLib and H323Plus) that manages all the H323 stuff and an EXE that uses the OCX to make a simple videocall. The problem is that my app cannot find the plugin codecs (neither audio nor video). I think that the problem could be related to the fact that I am using an OCX linked with PTLib, instead of an EXE. Is this correct? Is there any solution or workaround? Best regards, Web Revelación Yahoo! 2007: Premio Favorita del Público - ¡Vota tu preferida! ______________________________________________ Web Revelación Yahoo! 2007: Premio Favorita del Público. http://es.promotions.yahoo.com/revelacion2007/favoritos/

2 1

can't compile pwlib/ptlib 1.12.0
by Frank Fischer 15 Jan '08

15 Jan '08

Hi all i'm struck with compile pwlib/ptlib 1.12.0 under VS 2003 (WinXP). Earlier versions of pwlib work great (and i compiled them without problems for years... so i'm quite irritated now), but with 1.12.0, no matter whether i get it from the h323plus website or from the openh323 download page at sourceforge i get problems. Just to make sure i'm not on the completly wrong: In the voxgratia "how to build pwlib" it says there is a project call "Console" in the pwlib.sln. Well, that's not true, there's just a "PWLib static" project which i guess must be the right one to compile. The "Console" project is still in the source but under "ptlib\src\ptlib\msos" as an "old" PTLib.dsp project. Now when compiling the "PWLib static" project, i get a lot of syntax errors. When compiling the "Console" project, the only error is, that "./podbc.cxx" may not be found (in fact it's not at the place the path points to). Now as my first question: which project shall i try to compile? And, is there anything to configure in advance, any options to be set (i added the FelxBison dir to the executable path, same with the PWLib dirs)? Thanks for your help Frank

2 2

FECC H.224/H.281 Implementation
by mohammad alam 14 Jan '08

14 Jan '08

hi Simon As you suggested I have added H323_H224Capability(). The brief code is H323_H224Capability *p = new H323_H224Capability(); capabilities.Add(p); in a class derived from H323EndPoint. The watch window here doesnot show much. But exe crashes in BOOL H323_H224Channel::Start() at h224Handler->StartTransmit(); I think it is not getting pointer right Can you guide me from there. alam.

2 2

PTLib compile errors
by Nyamul Hassan 13 Jan '08

13 Jan '08

Hi, I apologize beforehand if this is not the right list to ask questions on this topic. I had just tried unsuccessfully to compile PTLIB version 1.19.5 as downloaded from the H323+ website. I get 47 errors all on sound_directsound.h and sound_directsound.cx. I'm using MS VS.Net (running as administrator) on Windows Vista. Could someone please point to me what I might be doing wrong? Regards HASSAN

3 7

Re: [h323plus] How to Add Extended Video Capability for H.239
by Abhishek Rohilla 11 Jan '08

11 Jan '08

Hi simon I am using H323plus version 1.19.5 and plugins version 1.19.5, both downloaded from h323plus site. Is custom size supported in these versions?? I have one doubt that the H263 plugin is H263+ supported or not. If it is not H263+, I guess it might not support the custom size then. Will the next release be supporting custom image size transmission? Currently my application closes the established video channel after call is connected.If current versions support custom image size , how should I go about it?

2 1

Re: [h323plus] How to Add Extended Video Capability for H.239
by Abhishek Rohilla 11 Jan '08

11 Jan '08

Hi Simon I have put H239 work on hold till next release. I have one more problem. I am trying to support 1280 x 720 size video transmission but after call negotiations video channel is getting closed from my side because of some reason. I am using H263 dynamic capability for negotiating with DyLogic Mirial and have set width and heigth to 1280 and 720. I think H263 plugin must support all custom image sizes which are multiple of 4. But the video channel is getting closed after getting opened once. I have not been able to recognise the reason for it. Please help.

2 1

Question about plugin codecs
by JF NP 11 Jan '08

11 Jan '08

Hi all, I have successfully compiled both PTLib and H323Plus on Windows. I've also compiled and tested MyPhone2. All goes fine. But I have another sample app written by myself that is an OCX (which links with PTLib and H323Plus) that manages all the H323 stuff and an EXE that uses the OCX to make a simple videocall. The problem is that my app cannot find the plugin codecs (neither audio nor video). I think that the problem could be related to the fact that I am using an OCX linked with PTLib, instead of an EXE. Is this correct? Is there any solution or workaround? Best regards, ______________________________________________ Web Revelación Yahoo! 2007: Premio Favorita del Público. http://es.promotions.yahoo.com/revelacion2007/favoritos/

2 1

Re: [h323plus] Problem with Logitech camera
by JF NP 10 Jan '08

10 Jan '08

Thank you, Simon. ----- Mensaje original ---- De: Simon Horne <s.horne(a)packetizer.com> Para: JF NP <jfnp090274(a)yahoo.es> CC: H323plus <h323plus(a)lists.packetizer.com> Enviado: miércoles, 9 de enero, 2008 19:29:51 Asunto: RE: [h323plus] Problem with Logitech camera I will try and have stable release out within the next couple of weeks. Simon > -----Original Message----- > From: h323plus-bounces(a)lists.packetizer.com > [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of JF NP > Sent: Wednesday, January 09, 2008 11:35 PM > To: H323plus > Subject: Re: [h323plus] Problem with Logitech camera > > > Hi, Simon: > > Do you know when will the next version (with > DirectShow support) be released? > > BR, > > --- Simon Horne <s.horne(a)packetizer.com> escribió: > > > > > JP > > > > The problem is that not all windows webcams are > > supported with the existing > > VideoForWindows. Directshow fixes that unfortunately > > for pwlib 1.12 it is > > only available with mingw compilations for windows. > > I have checked a bit of > > work to allow it to be compiled with Visual Studio > > however that is in PTLib. > > Once we migrate to PTlib and release the stable > > version of h323plus the > > problem should be rectified. > > > > Simon > > > > > -----Original Message----- > > > From: h323plus-bounces(a)lists.packetizer.com > > > [mailto:h323plus-bounces@lists.packetizer.com]On > > Behalf Of JF NP > > > Sent: Wednesday, January 09, 2008 8:00 PM > > > To: h323plus(a)lists.packetizer.com > > > Subject: [h323plus] Problem with Logitech camera > > > > > > > > > Hi, > > > > > > I have a Logitech Communicate STX webcam, but I > > cannot > > > make it work with h323plus. I've attached a trace > > from > > > vidtest. Could anybody help me? > > > My computer runs Windows XP SP 2 (Spanish). > > > > > > Thanks in advance, > > > > > > > > > > > > ______________________________________________ > > > Web Revelación Yahoo! 2007: > > > Premio Favorita del Público. > > > > > > http://es.promotions.yahoo.com/revelacion2007/favoritos/ > > > > > > > > > ______________________________________________ > Web Revelación Yahoo! 2007: > Premio Favorita del Público. > http://es.promotions.yahoo.com/revelacion2007/favoritos/ ______________________________________________ Web Revelación Yahoo! 2007: Premio Favorita del Público. http://es.promotions.yahoo.com/revelacion2007/favoritos/

1 0

Using PWlib with Visual Studio 2005
by Paul Chitescu 09 Jan '08

09 Jan '08

Hello! Does anyone have a solution for building PWlib and PWlib based programs and libraries (OpenH323/H323Plus) with Visual Studio 2005 and later? I found a link to a set of VS patches in some older archive but unfortunately that site and its domain has gone belly up. Is there any chance Visual Studio is going to be supported by PWlib or we should look for something else? Paul Chitescu

3 3

FECC H.224/H.281 Implementation
by mohammad alam 09 Jan '08

09 Jan '08

Hi All I want to implement FECC H.224/H.281 in my project. I am using h323plus on windows platform. Can anybody guide me how to do that.? I have many queries related to that 1) Is h323_h224 channel is open by default in h323plus or do I need to open it explicitly 2) Which is the best way to get h224handler or h281handler? Regards Mohammad Alam

3 6

Video Codec Plugin Problem Continued
by Abhishek Rohilla 09 Jan '08

09 Jan '08

Hi I have done as you mentioned in class derived from H323EndPoint. I added capabilities as follows. AddAllCapabilities(0, 0, "*"); AddAllUserInputCapabilities(0, P_MAX_INDEX); I am using Visual Studio.Net 2003 for my application. This is the trace in the output window of VS 2003 Loaded 'C:\PWLIB_PLUGINS\h261vic_pwplugin.dll', No symbols loaded. Loaded 'C:\PWLIB_PLUGINS\h263ffmpeg_pwplugin.dll', Symbols loaded. I guess the dlls are loaded but codecs are not actually plugged in because of some reason. When I checked the capabilities only two codecs G711 U and A law are there in it and remaining 8 enteries show H323_UserInputCapability string . Please Help!!!

3 2

File Transfer Capability added to CVS
by Simon Horne 08 Jan '08

08 Jan '08

Guys I have added the first cut of the file transfer capability to the CVS. The implementation (which is really TFTP tunneled thro' RTP) currently has a default transfer rate of 132kbits/s or 16 Kbytes/s however the rate can be changed and the transfer speed negotiated between the parties. The concept uses large TFTP blocks that are segmented transmitted and resequenced via RTP. In this way large transfer rates are possible over error prone networks with UDP as well as being compatible with NAT Traversal mechanisms like GnuGk,STUN etc. If I get some time I will release a sample application. Simon

1 0

Re: [h323plus] How to Add Extended Video Capability for H.239
by Abhishek Rohilla 08 Jan '08

08 Jan '08

Simon I think the reason why dynamic H263 codec is not being loaded is because of the flags field in PluginCodec_Definition For dynamic codec flag is PluginCodec_MediaTypeVideo | // audio codec PluginCodec_MediaTypeExtVideo | //extended video PluginCodec_RTPTypeExplicit, // specified RTP type which makes up value of 69. Now in H323PluginCodecManager::RegisterCodecs() function the check ( videoSupported && ((encoder.flags & PluginCodec_MediaTypeMask) == PluginCodec_MediaTypeVideo ) && strcmp(encoder.sourceFormat, "YUV420P") == 0 ) fails because (encoder.flags & PluginCodec_MediaTypeMask) == 5 and PluginCodec_MediaTypeVideo = 4 . There is no flag check for extended video. So the codec is not loaded. I am using H323plus version 1.19.5 downloaded from h323plus site. I am just calling AddAllCapabilities(0, 0, "*") to load the plugins. Is there something else to be done to load extended video capabilities because I think this call is not loading extended video codecs because of the reason mentioned above.

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Re: [h323plus] How to Add Extended Video Capability for H.239
by Abhishek Rohilla 08 Jan '08

08 Jan '08

Hi Simon I am now using the latest H263 plugin from CVS repository having extended video capability feature added. After adding all capabilities the capability table now shows only two types of H263 capability One for CIF and other for QCIF. The dynamic size capability which is defined in the PluginCodec_Definition is not loaded now and that only contains extended video support. So I am not able to open extended video channel since capability is not added. I have one more doubt that when OpenExtendedVideoSession is called it matches local extended videocapability with extended video capability in remote side capability table. But in my application when I check the remote side capability table it shows no extended video capability and the table size is just 3. So even if I am able to successfully add extended video capability on local side then remote side capability match will fail in OpenExtendedVideoSession () call. H323ExtendedVideoCapability * remoteCapability = (H323ExtendedVideoCapability *)remoteCapabilities.FindCapability(localCapability); I am connecting with Polycom PVX with H239 content check enabled. I have one more doubt regarding H323Plus and plugin versions given on www.h323plus.org and sourceforge.net h323plus cvs repository. Earlier I was using plugins version 1.19.5 downloaded from h323plus site but I guess the one on CVS is more updated. I am having some problems downloading entire code from CVS. When will the latest plugin and H323plus release be updated on h323plus site? Please help

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Re: [h323plus] How to Add Extended Video Capability for H.239
by Abhishek Rohilla 04 Jan '08

04 Jan '08

Hi I have done the following in class derived from H323EndPoint this->AddAllCapabilities(0, 0, "*"); this->AddAllExtendedVideoCapabilities(0,P_MAX_INDEX); Then during call I called H323Connection::OpenExtendedVideoSession( unsigned role,H323ChannelNumber &) in H323EndPoin::OnConnectionEstablished() In OpenExtendedVideoSession() it breaks without opening extended video channel because the check (remoteCapability != NULL) fails. I am trying to connect my application with Polycom PVX with H239 content enabled I couldn't find H239 sample on CVS on sourceforge. Please help.

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