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to document arguments seems logical, and does work, but is not the best
thing to use.

\arg in doxygen is simply for creating non-nested unordered lists.  \param is
the correct tag to use to document function parameters, and will come out
better in the generated documentation.


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This section covers some locking fundamentals, as well as some information on
locking as it is used in Asterisk.  It describes some of the ways that are used
and could be used to achieve deadlock avoidance.  It also demonstrates the
unfortunate conclusion that with the use of recursive locks, none of the
constructs in use today are failsafe from deadlocks.  Finally, it makes some
recommendations for new code being written.  As proper locking strategies is a
complex subject, this section still has room for expansion and improvement.

This is a result of collaboration between Luigi Rizzo and myself on the 
asterisk-dev mailing list.


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We can still send video, just don't try to use what is not available.



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specific configuration in oss.conf
(reported by Klaus Darillion on the -video mailing list).



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recommended in RFC 3261, instead of being hardcoded to 32 seconds.  This is
important for LANs, as it allows autocongestion to occur much more quickly, if
desired by the local PBX administrator.  It also corrects a bug: if the T1
timer was increased beyond 500ms, then timer B would have been set at a much
lower value than recommended.
(closes issue #12544)
 Reported by: kactus
 Patches: 
       20080616__bug12544.diff.txt uploaded by Corydon76 (license 14)
 Tested by: kactus


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https://origsvn.digium.com/svn/asterisk/branches/1.4

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r127244 | mmichelson | 2008-07-01 18:36:40 -0500 (Tue, 01 Jul 2008) | 5 lines

Add error message to failed open(2) calls inside the copy() function of
app_voicemail. This idea came as part of my work in helping to resolve
issue #12764.


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(closes issue #12909)
 Reported by: chris-mac
 Patches: 
       res_musiconhold-event.patch uploaded by chris-mac (license 506)


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callback. This change differs from commit 127113 in that now the 
channel is not set to AST_STATE_UP until after the answer callback.

(closes issue #12924)
Reported by: snyfer



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Add a configuration option so the global outboundproxy can use tcptls without it being defined by each sip user.


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(closes issue #12966)
Reported by: ibc
Patches:
      12966.patch uploaded by bkruse (license 132)


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https://origsvn.digium.com/svn/asterisk/branches/1.4

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r127133 | tilghman | 2008-07-01 15:25:37 -0500 (Tue, 01 Jul 2008) | 2 lines

Disable the old, slow search for matching callno in chan_iax2 (but allow it to be reenabled for debugging)

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change the process of inserting a delay into the ast_answer() path so that we don't tell the calling channel that it has been answered unutil after the delay; for a single-thread call this won't matter all, but for a dual-thread call (using chan_local) this may fix the problem in issue 12924



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r127069 | tilghman | 2008-07-01 14:05:28 -0500 (Tue, 01 Jul 2008) | 2 lines

Oops

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https://origsvn.digium.com/svn/asterisk/branches/1.4

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r127068 | tilghman | 2008-07-01 13:52:53 -0500 (Tue, 01 Jul 2008) | 8 lines

Change around how we schedule pings and lagrqs, and fix a reason why the
jobs were not getting properly cancelled.
(closes issue #12903)
 Reported by: stevedavies
 Patches: 
       20080620__bug12903__2.diff.txt uploaded by Corydon76 (license 14)
 Tested by: stevedavies

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make the AIS checking a little more generic, and have a more useful configure script command line option for OpenAIS


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r126999 | tilghman | 2008-07-01 11:50:46 -0500 (Tue, 01 Jul 2008) | 2 lines

Suppress annoying warning by finding the remaining cases where the callno is not in the hash.

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another minor ast_channel memory size decrease... for nearly all channels, 'dialcontext' is only going to be set once during the channel's lifetime, so make it a string field instead of a char array


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https://origsvn.digium.com/svn/asterisk/branches/1.4

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r126902 | oej | 2008-07-01 16:59:31 +0200 (Tis, 01 Jul 2008) | 7 lines

Use domain part of SIP uri in register= configuration as fromdomain.

Reported by: one47
Patches: 
      sip-reg-fromdom2.dpatch uploaded by one47 (license 23)
(closes issue #12474)

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r126899 | oej | 2008-07-01 16:27:33 +0200 (Tis, 01 Jul 2008) | 8 lines

Handle escaped URI's in call pickups. Patch by oej and IgorG.

Reported by: IgorG
Patches: 
      bug12299-11062-v2.patch uploaded by IgorG (license 20)
Tested by: IgorG, oej
(closes issue #12299)

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Merged revisions 126844 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r126844 | oej | 2008-07-01 14:53:01 +0200 (Tis, 01 Jul 2008) | 5 lines

Clear up documentation on "domain=" setting in sip.conf

Reported by: davidw
(closes issue #12413)

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https://origsvn.digium.com/svn/asterisk/branches/1.4

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r126789 | oej | 2008-07-01 13:51:38 +0200 (Tis, 01 Jul 2008) | 6 lines

Report 200 OK to all in-dialog OPTIONs requests (to confirm that the dialog
exist). Don't bother checking the request URI.

(closes issue #11264)
Reported by: ibc

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https://origsvn.digium.com/svn/asterisk/branches/1.4

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r126735 | oej | 2008-07-01 09:49:15 +0200 (Tis, 01 Jul 2008) | 7 lines

Fix bad XML for hold notification.
Reported by: gowen72
Patches: 
      hold.patch uploaded by gowen72 (license 432)
(closes issue #12942)


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r126680 | jpeeler | 2008-06-30 18:11:16 -0500 (Mon, 30 Jun 2008) | 3 lines

Load the proper channel configuration file based on which driver was detected.


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https://origsvn.digium.com/svn/asterisk/branches/1.4

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r126573 | russell | 2008-06-30 11:05:08 -0500 (Mon, 30 Jun 2008) | 10 lines

Fix a typo in the non-DEBUG_THREADS version of the recently added DEADLOCK_AVOIDANCE()
macro.  This caused the lock to not actually be released, and as a result, not
avoid deadlocks at all.  This resolves the issues reported in the last while about
Asterisk locking up all over the place (and most commonly, in chan_iax2).

(closes issue #12927)
(closes issue #12940)
(closes issue #12925)
(potentially closes others ...)

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fix a bug which caused a crash when a videodevice was
specified after startgui=1 in the config file. This also
involves a slightly different method to determine if the
gui is active or not.



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Merged revisions 126516 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r126516 | oej | 2008-06-30 14:50:55 +0200 (MÃ¥n, 30 Jun 2008) | 10 lines

Send all responses to an INVITE reliably, so that we retransmit if we don't get an ACK and
also fail if we don't get the very same precious ACK. Based on patch by tsearle, with
my own additions.

(closes issue #12951)

Reported by: tsearle
Patches: 
      busy_retransmit.patch uploaded by tsearle (license 373)

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FreeTDS 0.60.  Update the docs to reflect that we can now compile and run
against all modern releases of FreeTDS (0.60 through 0.82)


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giving you support for up to 9 video sources (e.g. webcams,
or X11 grabbers, etc.) active at once, displaying thumbnails for
each of them in the main GUI window, and with the ability to switch
between them on the fly during a conversation.

The code also implements a 'Picture in Picture' feature,
allowing you to select any source as primary or secondary,
and move the PiP window by just dragging it with the mouse.

The window looks like this:
 ________________________________________________________________
|  ______   ______   ______   ______   ______   ______   ______  |
| | tn.1 | | tn.2 | | tn.3 | | tn.4 | | tn.5 | | tn.6 | | tn.7 | |
| |______| |______| |______| |______| |______| |______| |______| |
|  ______   ______   ______   ______   ______   ______   ______  |
| |______| |______| |______| |______| |______| |______| |______| |
|  _________________    __________________    _________________  |
| |                 |  |                  |  |                 | |
| |                 |  |                  |  |                 | |
| |                 |  |                  |  |                 | |
| |   remote video  |  |                  |  |   local video   | |
| |                 |  |                  |  |          ______ | |
| |                 |  |      keypad      |  |         |  PIP || |
| |                 |  |                  |  |         |______|| |
| |_________________|  |                  |  |_________________| |
|                      |                  |                      |
|                      |                  |                      |
|                      |__________________|                      |
|________________________________________________________________|



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some whitespace fixes


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r126395 | kpfleming | 2008-06-29 11:05:34 -0700 (Sun, 29 Jun 2008) | 1 line

ignore warnings for prototypes in GTK headers
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