[svn-commits] rmudgett: trunk r424508 - in /trunk: ./ apps/ main/
SVN commits to the Digium repositories
svn-commits at lists.digium.com
Fri Oct 3 14:42:58 CDT 2014
Author: rmudgett
Date: Fri Oct 3 14:42:54 2014
New Revision: 424508
URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=424508
Log:
audiohooks: Reevaluate the bridge technology when an audiohook is added or removed.
Adding a mixmonitor to a channel causes the bridge to change technologies
from native to simple_bridge so the call can be recorded. However, when
the mixmonitor is stopped the bridge does not switch back to the native
technology.
* Added unbridge requests to reevaluate the bridge when a channel
audiohook is removed.
* Moved the unbridge request into ast_audiohook_attach() ensure that the
bridge reevaluates whenever an audiohook is attached. This simplified the
mixmonitor and chan_spy start code as well.
* Added defensive code to stop_mixmonitor_full() in case additional
arguments are ever added to the StopMixMonitor application.
* Made ast_framehook_detach() not do an unbridge request if the framehook
does not exist.
* Made ast_framehook_list_fixup() do an unbridge request if there are any
framehooks. Also simplified the loop.
ASTERISK-24195 #close
Reported by: Jonathan Rose
Review: https://reviewboard.asterisk.org/r/4046/
........
Merged revisions 424506 from http://svn.asterisk.org/svn/asterisk/branches/12
........
Merged revisions 424507 from http://svn.asterisk.org/svn/asterisk/branches/13
Modified:
trunk/ (props changed)
trunk/apps/app_chanspy.c
trunk/apps/app_mixmonitor.c
trunk/main/audiohook.c
trunk/main/framehook.c
Propchange: trunk/
------------------------------------------------------------------------------
Binary property 'branch-13-merged' - no diff available.
Modified: trunk/apps/app_chanspy.c
URL: http://svnview.digium.com/svn/asterisk/trunk/apps/app_chanspy.c?view=diff&rev=424508&r1=424507&r2=424508
==============================================================================
--- trunk/apps/app_chanspy.c (original)
+++ trunk/apps/app_chanspy.c Fri Oct 3 14:42:54 2014
@@ -498,21 +498,10 @@
static int start_spying(struct ast_autochan *autochan, const char *spychan_name, struct ast_audiohook *audiohook)
{
- int res = 0;
-
ast_log(LOG_NOTICE, "Attaching %s to %s\n", spychan_name, ast_channel_name(autochan->chan));
ast_set_flag(audiohook, AST_AUDIOHOOK_TRIGGER_SYNC | AST_AUDIOHOOK_SMALL_QUEUE);
- res = ast_audiohook_attach(autochan->chan, audiohook);
-
- if (!res) {
- ast_channel_lock(autochan->chan);
- if (ast_channel_is_bridged(autochan->chan)) {
- ast_channel_set_unbridged_nolock(autochan->chan, 1);
- }
- ast_channel_unlock(autochan->chan);
- }
- return res;
+ return ast_audiohook_attach(autochan->chan, audiohook);
}
static void change_spy_mode(const char digit, struct ast_flags *flags)
Modified: trunk/apps/app_mixmonitor.c
URL: http://svnview.digium.com/svn/asterisk/trunk/apps/app_mixmonitor.c?view=diff&rev=424508&r1=424507&r2=424508
==============================================================================
--- trunk/apps/app_mixmonitor.c (original)
+++ trunk/apps/app_mixmonitor.c Fri Oct 3 14:42:54 2014
@@ -451,22 +451,11 @@
static int startmon(struct ast_channel *chan, struct ast_audiohook *audiohook)
{
- int res = 0;
-
- if (!chan)
+ if (!chan) {
return -1;
-
- ast_audiohook_attach(chan, audiohook);
-
- if (!res) {
- ast_channel_lock(chan);
- if (ast_channel_is_bridged(chan)) {
- ast_channel_set_unbridged_nolock(chan, 1);
- }
- ast_channel_unlock(chan);
- }
-
- return res;
+ }
+
+ return ast_audiohook_attach(chan, audiohook);
}
/*!
@@ -1149,7 +1138,8 @@
ast_channel_lock(chan);
- datastore = ast_channel_datastore_find(chan, &mixmonitor_ds_info, args.mixmonid);
+ datastore = ast_channel_datastore_find(chan, &mixmonitor_ds_info,
+ S_OR(args.mixmonid, NULL));
if (!datastore) {
ast_channel_unlock(chan);
return -1;
Modified: trunk/main/audiohook.c
URL: http://svnview.digium.com/svn/asterisk/trunk/main/audiohook.c?view=diff&rev=424508&r1=424507&r2=424508
==============================================================================
--- trunk/main/audiohook.c (original)
+++ trunk/main/audiohook.c Fri Oct 3 14:42:54 2014
@@ -483,6 +483,10 @@
/* Change status over to running since it is now attached */
ast_audiohook_update_status(audiohook, AST_AUDIOHOOK_STATUS_RUNNING);
+ if (ast_channel_is_bridged(chan)) {
+ ast_channel_set_unbridged_nolock(chan, 1);
+ }
+
ast_channel_unlock(chan);
return 0;
@@ -712,6 +716,10 @@
audiohook_list_set_samplerate_compatibility(ast_channel_audiohooks(chan));
ast_audiohook_update_status(audiohook, AST_AUDIOHOOK_STATUS_DONE);
+
+ if (ast_channel_is_bridged(chan)) {
+ ast_channel_set_unbridged_nolock(chan, 1);
+ }
ast_channel_unlock(chan);
@@ -738,6 +746,9 @@
ast_audiohook_update_status(audiohook, AST_AUDIOHOOK_STATUS_DONE);
ast_audiohook_unlock(audiohook);
audiohook->manipulate_callback(audiohook, NULL, NULL, 0);
+ if (ast_channel_is_bridged(chan)) {
+ ast_channel_set_unbridged_nolock(chan, 1);
+ }
continue;
}
if (ast_test_flag(audiohook, AST_AUDIOHOOK_WANTS_DTMF)) {
@@ -863,6 +874,9 @@
removed = 1;
ast_audiohook_update_status(audiohook, AST_AUDIOHOOK_STATUS_DONE);
ast_audiohook_unlock(audiohook);
+ if (ast_channel_is_bridged(chan)) {
+ ast_channel_set_unbridged_nolock(chan, 1);
+ }
continue;
}
audiohook_set_internal_rate(audiohook, audiohook_list->list_internal_samp_rate, 1);
@@ -884,6 +898,9 @@
removed = 1;
ast_audiohook_update_status(audiohook, AST_AUDIOHOOK_STATUS_DONE);
ast_audiohook_unlock(audiohook);
+ if (ast_channel_is_bridged(chan)) {
+ ast_channel_set_unbridged_nolock(chan, 1);
+ }
continue;
}
audiohook_set_internal_rate(audiohook, audiohook_list->list_internal_samp_rate, 1);
@@ -914,6 +931,9 @@
ast_audiohook_unlock(audiohook);
/* We basically drop all of our links to the manipulate audiohook and prod it to do it's own destructive things */
audiohook->manipulate_callback(audiohook, chan, NULL, direction);
+ if (ast_channel_is_bridged(chan)) {
+ ast_channel_set_unbridged_nolock(chan, 1);
+ }
continue;
}
audiohook_set_internal_rate(audiohook, audiohook_list->list_internal_samp_rate, 1);
Modified: trunk/main/framehook.c
URL: http://svnview.digium.com/svn/asterisk/trunk/main/framehook.c?view=diff&rev=424508&r1=424507&r2=424508
==============================================================================
--- trunk/main/framehook.c (original)
+++ trunk/main/framehook.c Fri Oct 3 14:42:54 2014
@@ -94,7 +94,7 @@
}
skip_size = sizeof(int) * framehooks->count;
- skip = alloca(skip_size);
+ skip = ast_alloca(skip_size);
memset(skip, 0, skip_size);
do {
@@ -198,7 +198,7 @@
}
AST_LIST_TRAVERSE_SAFE_END;
- if (ast_channel_is_bridged(chan)) {
+ if (!res && ast_channel_is_bridged(chan)) {
ast_channel_set_unbridged_nolock(chan, 1);
}
@@ -246,9 +246,11 @@
return;
}
- AST_LIST_TRAVERSE_SAFE_BEGIN(&ast_channel_framehooks(old_chan)->list, framehook, list) {
- AST_LIST_REMOVE_CURRENT(list);
-
+ if (!AST_LIST_EMPTY(&ast_channel_framehooks(old_chan)->list)
+ && ast_channel_is_bridged(old_chan)) {
+ ast_channel_set_unbridged_nolock(old_chan, 1);
+ }
+ while ((framehook = AST_LIST_REMOVE_HEAD(&ast_channel_framehooks(old_chan)->list, list))) {
/* If inheritance is not allowed for this framehook, just destroy it. */
if (framehook->i.disable_inheritance) {
framehook_detach(framehook, FRAMEHOOK_DETACH_DESTROY);
@@ -257,7 +259,6 @@
/* Otherwise move it to the other channel and perform any fixups set by the framehook interface */
moved_framehook_id = ast_framehook_attach(new_chan, &framehook->i);
-
if (moved_framehook_id < 0) {
ast_log(LOG_WARNING, "Failed framehook copy during masquerade. Expect loss of features.\n");
framehook_detach(framehook, FRAMEHOOK_DETACH_DESTROY);
@@ -270,7 +271,6 @@
framehook_detach(framehook, FRAMEHOOK_DETACH_PRESERVE);
}
}
- AST_LIST_TRAVERSE_SAFE_END;
}
int ast_framehook_list_is_empty(struct ast_framehook_list *framehooks)
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