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when a channel gets automatically answered by an application, sleep a bit to give the audio path (for VOIP channels) time to be setup

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@50538 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2007-01-11 23:42:14 +00:00
parent 469cf8ab2a
commit 1439e0fa75
1 changed files with 7 additions and 0 deletions
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7
main/channel.c
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@@ -1615,17 +1615,21 @@ int ast_hangup(struct ast_channel *chan)
int ast_answer(struct ast_channel *chan)
{
int res = 0;
ast_channel_lock(chan);
/* You can't answer an outbound call */
if (ast_test_flag(chan, AST_FLAG_OUTGOING)) {
ast_channel_unlock(chan);
return 0;
}
/* Stop if we're a zombie or need a soft hangup */
if (ast_test_flag(chan, AST_FLAG_ZOMBIE) || ast_check_hangup(chan)) {
ast_channel_unlock(chan);
return -1;
}
switch(chan->_state) {
case AST_STATE_RINGING:
case AST_STATE_RING:
@@ -1633,6 +1637,7 @@ int ast_answer(struct ast_channel *chan)
res = chan->tech->answer(chan);
ast_setstate(chan, AST_STATE_UP);
ast_cdr_answer(chan->cdr);
ast_safe_sleep(chan, 500);
break;
case AST_STATE_UP:
ast_cdr_answer(chan->cdr);
@@ -1640,7 +1645,9 @@ int ast_answer(struct ast_channel *chan)
default:
break;
}
ast_channel_unlock(chan);
return res;
}