main.cxx

softphone client for test

/*
 * main.cxx
 *
 * PWLib application source file for OhPhone
 *
 * A H.323 "net telephone" application.
 *
 * Copyright (c) 1998-2000 Equivalence Pty. Ltd.
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is Open H323 Library.
 *
 * The Initial Developer of the Original Code is Equivalence Pty. Ltd.
 *
 * Portions of this code were written with the assisance of funding from
 * Vovida Networks, Inc. http://www.vovida.com.
 *
 * Contributor(s): ______________________________________.
 *                 Derek J Smithies ([e-mail])
 *                 Walter H Whitlock ([e-mail])
 *
 * $Log: main.cxx,v $
 * Revision 1.315  2003/08/04 04:07:54  dereksmithies
 * Put H261 Capability back in the source
 *
 * Revision 1.314  2003/07/24 05:14:52  dereksmithies
 * Support for vich263 added
 *
 * Revision 1.313  2003/06/12 19:39:11  shawn
 * Added shared memory video input/output devices.  Video frames of these two
 * devices are stored in a named shared memory region and can be accessed by
 * other applications.
 *
 * Revision 1.312  2003/06/04 19:03:58  shawn
 * realtime scheduling for OSX is replaced by fixed priority scheduling in pwlib
 *
 * Revision 1.311  2003/05/23 05:19:03  rjongbloed
 * Added extra #define for H263 codec
 *
 * Revision 1.310  2003/05/15 01:00:14  rjongbloed
 * Fixed use of correct autoconf variable to include H.263 codec
 *
 * Revision 1.309  2003/05/14 13:58:39  rjongbloed
 * Removed hack of using special payload type for H.263 for a method which
 *   would be less prone to failure in the future.
 *
 * Revision 1.308  2003/05/14 02:49:52  dereksmithies
 * Add videolose option, so X percentage of video packets are dropped when in --videotest mode
 *
 * Revision 1.307  2003/05/07 02:45:58  dereks
 * Alter ohphone to use the PSDLVideoOutputDevice class, which is now part of pwlib.
 *
 * Revision 1.306  2003/04/16 04:31:22  dereks
 * Initial release of h263 video codec, which utilises the ffmpeg library.
 * Thanks to Guilhem Tardy, and to AliceStreet
 *
 * Revision 1.305  2003/04/15 21:16:53  dereks
 * Patch for firewire video applied - thanks to Goergi Georgiev.
 *
 * Revision 1.304  2003/04/04 02:14:34  robertj
 * Fixed IPv6 support for ports on interfaces, pointed out by Kostas Stamos
 *
 * Revision 1.303  2003/03/31 00:22:32  dereks
 * Can now read 20 digits, instead of 10, from the IXJ card. Thanks Jorge Minassian.
 *
 * Revision 1.302  2003/03/28 15:10:52  rogerh
 * Add 127.0.0.1 to IP addresses which are not translated in NAT mode.
 *
 * Revision 1.301  2003/03/24 23:15:25  robertj
 * Fixed change of variable name
 *
 * Revision 1.300  2003/03/21 04:21:30  robertj
 * Fixed missing set of colour format in video output device.
 *
 * Revision 1.299  2003/03/20 23:49:14  dereks
 * Improve formatting.
 *
 * Revision 1.298  2003/03/17 10:07:20  robertj
 * Removed openh323 versions of videoio.h classes as PVideoOutputDevice
 *   descendants for NULL and PPM files added to PWLib.
 * Moved window PVideoOutputDevice descendant to PWlib.
 *
 * Revision 1.297  2003/03/12 23:14:49  rogerh
 * Changes to Mac OS X scheduling.
 * Move Speex mode 2 codec to the end of the list (as it is poor quality).
 * Changes to console to ignore new lines.
 *
 * Revision 1.296  2003/03/05 20:29:21  rogerh
 * Enable realtime priority on Mac OS X. Submitted by Shawn.
 *
 * Revision 1.295  2003/02/28 08:48:44  rogerh
 * Change the few instances of cerr to cout. This helps Shawn's Mac OS X
 * XMeeting application (Approved by Robert).
 *
 * Revision 1.294  2003/02/25 03:49:09  dereks
 * Fix spelling error.
 *
 * Revision 1.293  2003/02/18 03:58:55  dereks
 * IEEE1394 AVC patch from Georgi Georgiev. Thanks!
 *
 * Revision 1.292  2003/01/11 05:35:43  robertj
 * Added support for IEEE 1394 AV/C cameras, thanks Georgi Georgiev
 *
 * Revision 1.291  2003/01/06 21:23:54  rogerh
 * Add NetBSD changes
 * Submitted by Andreas Wrede (taken in part from NetBSD's package system)
 *
 * Revision 1.290  2002/12/16 09:27:38  robertj
 * Added new video bit rate control, thanks Walter H. Whitlock
 *
 * Revision 1.289  2002/11/13 10:18:03  rogerh
 * Speex is included by default. So remove the HAS_SPEEX test.
 *
 * Revision 1.288  2002/11/10 08:12:42  robertj
 * Moved constants for "well known" ports to better place (OPAL change).
 *
 * Revision 1.287  2002/11/05 04:54:48  robertj
 * Fixed test for jitter buffer size adjustment
 *
 * Revision 1.286  2002/10/31 00:54:13  robertj
 * Enhanced jitter buffer system so operates dynamically between minimum and
 *   maximum values. Altered API to assure app writers note the change!
 *
 * Revision 1.285  2002/10/25 01:58:21  dereks
 * Tidy up capability setting for Cu30
 *
 * Revision 1.284  2002/10/23 17:55:01  rogerh
 * Check for all RFC1918 private IP addresses in the NAT transslation code
 *
 * Revision 1.283  2002/10/15 10:46:43  rogerh
 * Add tweak by Sahai to support operation behind a NAT that forwards ports.
 * This uses TranslateTCPAddress to change the address reported to connections
 * that occur from outside the 192.x.x.x subnet. Copied from OpenMCU.
 *
 * Revision 1.282  2002/09/16 23:43:37  robertj
 * Fixed typo in setting user input capabilities, thanks Simon Heron
 *
 * Revision 1.281  2002/08/29 00:22:27  craigs
 * Fixed cut and past error PR#78, thanks to [e-mail]
 *
 * Revision 1.280  2002/08/15 02:30:39  craigs
 * Added G726 codec capabilities
 *
 * Revision 1.279  2002/08/14 04:24:16  craigs
 * Added Speex codecs
 *
 * Revision 1.278  2002/08/07 00:46:42  dereks
 * Report statistics for video RTP packets. (No output if no video session)
 *
 * Revision 1.277  2002/08/05 01:33:13  robertj
 * Fixed incorrect override of the SetupTransfer() function that stopped the
 *   ability to do H.250 call transfer, thanks Vladimir Toncar
 *
 * Revision 1.276  2002/07/18 03:04:34  robertj
 * Use function interface for port setting.
 *
 * Revision 1.275  2002/07/16 04:53:57  dereks
 * Fix type in setting port ranges.
 *
 * Revision 1.274  2002/07/04 07:57:30  robertj
 * Removed the strange #ifdef which prevented OhPhone from using H.235 RAS.
 *
 * Revision 1.273  2002/05/30 22:50:28  dereks
 * All available video input devices are now reported in the trace file, level 1.
 *
 * Revision 1.272  2002/05/26 23:28:38  rogerh
 * Fix videobitrate comment.
 *
 * Revision 1.271  2002/05/20 08:49:30  rogerh
 * Add note that for NetMeeting use --videotxquality 4
 *
 * Revision 1.270  2002/05/06 02:55:47  dereks
 * Fix operation of --autodisconnect n , so works when video enabled.
 *
 * Revision 1.269  2002/05/03 05:39:31  robertj
 * Added Q.931 Keypad IE mechanism for user indications (DTMF).
 *
 * Revision 1.268  2002/04/26 03:33:32  dereks
 * Major upgrade. All calls to SDL library are now done by one thread.
 *
 * Revision 1.267  2002/04/18 07:46:28  craigs
 * Added new functions to remove H245 in SETUP, and to allow removal of
 * user input indication capabilities
 *
 * Revision 1.266  2002/04/05 01:39:56  dereks
 * Format change of output from TestVideoGrabber routine.
 *
 * Revision 1.265  2002/04/05 00:55:02  dereks
 * Modify TestVideoGrabber so it displays the raw image, and the decoded
 * form of the encoded raw image. Thanks to Walter Whitlock - good work.
 *
 * Revision 1.264  2002/04/01 18:40:30  robertj
 * Fixed MSVC warnings.
 *
 * Revision 1.263  2002/03/27 06:17:28  robertj
 * Added ability to set base of dynamic TCP/UDP ports, thanks Mark Cooke.
 *
 * Revision 1.262  2002/03/14 07:07:58  robertj
 * Fixed missing new line if call time not printed.
 *
 * Revision 1.261  2002/03/05 05:44:48  robertj
 * Fixed lincorrect message on bandwidth, thanks Ryutaroh Matsumoto
 *
 * Revision 1.260  2002/02/27 14:28:45  rogerh
 * Fix typo in error report. Thanks to Andreas Wrede <[e-mail]>
 *
 * Revision 1.259  2002/02/25 08:05:32  robertj
 * Changed to utilise preferred colour format, thanks Martijn Roest
 *
 * Revision 1.258  2002/02/21 01:26:38  dereks
 * With --videotest,  there is now no need to select --videotransmit
 *
 * Revision 1.257  2002/02/20 02:41:26  dereks
 * Remove a PTRACE statement, as it is not needed.
 *
 * Revision 1.256  2002/02/20 02:39:37  dereks
 * Initial release of Firewire camera support for linux.
 * Many thanks to Ryutaroh Matsumoto <[e-mail]>.
 *
 * Revision 1.255  2002/02/14 22:36:30  robertj
 * Added display of user input send mode.
 *
 * Revision 1.254  2002/01/28 10:43:57  rogerh
 * Wrap some code with HAS_LIDDEVICE so it compiles on systems without
 * IxJ and VPBlaster
 *
 * Revision 1.253  2002/01/26 00:13:40  robertj
 * Fixed MSVC warning
 *
 * Revision 1.252  2002/01/24 13:19:08  rogerh
 * Gnomemeeting is using UserInputStrings to send text messages between users.
 * Strings are sent with a "MSG" header to identify them. Add 'M' menu
 * option to send text message. Received messages are displayed on screen.
 *
 * Revision 1.251  2002/01/24 07:42:37  robertj
 * Added ability to turn off H.245 negotiations in SETUP option
 *
 * Revision 1.250  2002/01/23 14:18:31  rogerh
 * Allow * and # user input indications from the menu
 *
 * Revision 1.249  2002/01/20 23:41:34  craigs
 * Fix crash if UserInputIndication received when not using LID device
 *
 * Revision 1.248  2002/01/18 03:05:59  robertj
 * Added ability to set the mode for sending user input (DTMF)
 *
 * Revision 1.247  2002/01/16 00:47:49  craigs
 * Changed to remove PCM-based capabilities when device cannot do PCM
 *
 * Revision 1.246  2002/01/15 05:50:07  craigs
 * Added support for VoIPBlaster
 *
 * Revision 1.245  2002/01/14 04:43:00  robertj
 * Added preferred colour format selection, thanks Walter Whitlock (really!)
 *
 * Revision 1.244  2002/01/14 03:21:12  robertj
 * Added ability to set capture caolour format, thanks Walter Whitlock
 *
 * Revision 1.243  2002/01/11 03:09:31  robertj
 * Fixed display of call duration, now only "charged" part of call (from the
 *    CONNECT pdu) and does not include ringing time.
 *
 * Revision 1.242  2002/01/04 04:17:52  dereks
 * Add code from Walter Whitlock to flip video, and improve the
 * --videotest mode, which displays local video (without a call).  Many thanks.
 *
 * Revision 1.241  2001/12/04 03:03:51  dereks
 * Copy command line to log file.
 *
 * Revision 1.240  2001/11/28 22:55:32  robertj
 * Fixed setting of silence detect from command line parameter.
 *
 * Revision 1.239  2001/11/28 00:11:31  dereks
 * Update to cope with revised video frame rate code
 * Additional debug information when run in --videotest mode.
 *
 * Revision 1.238  2001/10/27 07:04:46  rogerh
 * Fix a bug which prevented ohphone exiting after a call in --disable-menu
 * mode and which prevented autorepeat mode from working.
 *
 * Revision 1.237  2001/10/23 02:40:46  dereks
 * Fix bracket problem in Cu30 release of code.
 *
 * Revision 1.236  2001/10/23 02:21:39  dereks
 * Initial release CU30 video codec.
 * Add --videotest option, to display raw video, but not invoke a call.
 *
 * Revision 1.235  2001/09/25 03:18:09  dereks
 * Add code from Tiziano Morganti to set bitrate for H261 video codec.
 * Use --videobitrate n         Thanks for your code - good work!!
 *
 * Revision 1.234  2001/09/14 06:02:40  robertj
 * Added ability for number that does not match a speed dial to be passed
 *   to the gatekeeper for processing, thanks Chih-Wei Huang
 *
 * Revision 1.233  2001/08/24 13:57:37  rogerh
 * Delete the listener if StartListener() fails.
 *
 * Revision 1.232  2001/08/22 01:30:21  robertj
 * Resolved confusion with YUV411P and YUV420P video formats, thanks Mark Cooke.
 *
 * Revision 1.231  2001/08/10 10:06:10  robertj
 * No longer need SSL to have H.235 security.
 *
 * Revision 1.230  2001/08/08 05:09:09  dereks
 * Add test for presence/absence of SDL if the --videoreceive sdl option is used.
 * Thanks for the suggestion Greg Hosler
 * Break up the creation of the video grabber into individual components.
 * Add PTRACE commands to report on failures.
 *
 * Revision 1.229  2001/08/07 05:02:58  robertj
 * Added command line argument for H.235 gatekeeper password.
 *
 * Revision 1.228  2001/07/12 06:25:08  rogerh
 * create seperate variables for ulaw and alaw codecs
 *
 * Revision 1.227  2001/07/06 01:50:10  robertj
 * Changed memory check code to be conditionally compiled by
 *   PMEMORY_CHECK and not just _DEBUG.
 *
 * Revision 1.226  2001/05/17 07:11:29  robertj
 * Added more call end types for common transport failure modes.
 *
 * Revision 1.225  2001/05/10 23:47:45  robertj
 * Added trim to transfer command so can have leading spaces.
 *
 * Revision 1.224  2001/05/09 04:59:02  robertj
 * Bug fixes in H.450.2, thanks Klein Stefan.