From 1439e0fa75231293326b1dba70def8dc5c46cc71 Mon Sep 17 00:00:00 2001 From: "Kevin P. Fleming" Date: Thu, 11 Jan 2007 23:42:14 +0000 Subject: [PATCH] when a channel gets automatically answered by an application, sleep a bit to give the audio path (for VOIP channels) time to be setup git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@50538 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- main/channel.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/main/channel.c b/main/channel.c index eb20433af2..42bca18bdd 100644 --- a/main/channel.c +++ b/main/channel.c @@ -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; }