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Add a new feature for Music on Hold. If you set the "digit" option for a

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class in musiconhold.conf, a caller on hold may press this digit to switch
to listening to that music class.
  This involved adding a new callback for generators, which allow generators
to get notified of DTMF from the channel they are running on.  Then, a callback
was implemented for the music on hold generators.
(patch from bbryant)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@65505 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2007-05-22 18:52:59 +00:00
parent d3ee017682
commit 90d6885701
5 changed files with 57 additions and 4 deletions
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3
main/channel.c
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@@ -2420,6 +2420,9 @@ static struct ast_frame *__ast_read(struct ast_channel *chan, int dropaudio)
chan->fin = FRAMECOUNT_INC(chan->fin);
done:
if (chan->music_state && chan->generator && chan->generator->digit && f && f->frametype == AST_FRAME_DTMF_END)
chan->generator->digit(chan, f->subclass);
ast_channel_unlock(chan);
return f;
}