From: Anthony Minessale <anthm@freeswitch.org>
Date: Fri, 28 Sep 2012 21:17:20 +0000 (-0500)
Subject: fix issue where dtmf was not being sent on an outbound leg when there was no inbound... 
X-Git-Tag: v1.3.0~143
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d614040168083f0dad5ca4a45bae7c06ed3de7c;p=thirdparty%2Ffreeswitch.git

fix issue where dtmf was not being sent on an outbound leg when there was no inbound audio
---

diff --git a/src/switch_rtp.c b/src/switch_rtp.c
index b3b396e619..14fbe1a849 100644
--- a/src/switch_rtp.c
+++ b/src/switch_rtp.c
@@ -3492,7 +3492,6 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
 			if (!switch_test_flag(rtp_session, SWITCH_RTP_FLAG_NOBLOCK) || !switch_test_flag(rtp_session, SWITCH_RTP_FLAG_USE_TIMER) || 
 				switch_test_flag(rtp_session, SWITCH_RTP_FLAG_PROXY_MEDIA) || switch_test_flag(rtp_session, SWITCH_RTP_FLAG_UDPTL) || 
 				(bytes && bytes < 5) || (!bytes && poll_loop)) {
-				do_2833(rtp_session, session);
 				bytes = 0;
 				return_cng_frame();
 			}
@@ -3692,6 +3691,8 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
 		if (do_cng) {
 			uint8_t *data = (uint8_t *) rtp_session->recv_msg.body;
 
+			do_2833(rtp_session, session);
+
 			if (rtp_session->last_cng_ts == rtp_session->last_read_ts + rtp_session->samples_per_interval) {
 				rtp_session->last_cng_ts = 0;
 			} else {