Merged revisions 135841,135847,135850 via svnmerge from

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

........
r135841 | mmichelson | 2008-08-05 19:25:10 -0500 (Tue, 05 Aug 2008) | 27 lines

Merging the issue11259 branch.

The purpose of this branch was to take into account
"burps" which could cause jitterbuffers to misbehave.
One such example is if the L option to Dial() were used
to inject audio into a bridged conversation at regular
intervals. Since the audio here was not passed through
the jitterbuffer, it would cause a gap in the jitterbuffer's
timestamps which would cause a frames to be dropped for a 
brief period.

Now ast_generic_bridge will empty and reset the jitterbuffer
each time it is called. This causes injected audio to be handled
properly.

ast_generic_bridge also will empty and reset the jitterbuffer
if it receives an AST_CONTROL_SRCUPDATE frame since the change
in audio source could negatively affect the jitterbuffer.

All of this was made possible by adding a new public API call
to the abstract_jb called ast_jb_empty_and_reset.

(closes issue #11259)
Reported by: plack
Tested by: putnopvut


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r135847 | mmichelson | 2008-08-05 19:27:54 -0500 (Tue, 05 Aug 2008) | 4 lines

Revert inadvertent changes to app_skel that occurred when
I was testing for a memory leak


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r135850 | mmichelson | 2008-08-05 19:29:54 -0500 (Tue, 05 Aug 2008) | 3 lines

Remove properties that should not be here


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git-svn-id: http://svn.digium.com/svn/asterisk/trunk@135851 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 6 insertions, 0 deletions

diff --git a/include/asterisk/abstract_jb.h b/include/asterisk/abstract_jb.h
index 4a41c8c2c..d884ce3d5 100644
--- a/include/asterisk/abstract_jb.h
+++ b/include/asterisk/abstract_jb.h
@@ -212,6 +212,12 @@ void ast_jb_configure(struct ast_channel *chan, const struct ast_jb_conf *conf);
  */
 void ast_jb_get_config(const struct ast_channel *chan, struct ast_jb_conf *conf);
 
+/*!
+ * \brief drops all frames from a jitterbuffer and resets it
+ * \param c0 one channel of a bridge
+ * \param c1 the other channel of the bridge
+ */
+void ast_jb_empty_and_reset(struct ast_channel *c0, struct ast_channel *c1);
 
 #if defined(__cplusplus) || defined(c_plusplus)
 }