- h323plus - lists.packetizer.com

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

2 1

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 11 Feb '08

11 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 07 Feb '08

07 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

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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

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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/

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