From 81b51920c281caf765f5630381bb0835666d319d Mon Sep 17 00:00:00 2001
From: Michael Jerris <mike@jerris.com>
Date: Wed, 23 Jan 2008 16:23:01 +0000
Subject: [PATCH] possible fix or MODENDP-79 - Duplicate rtp timestamps from
 portaudio to sip

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7323 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/switch_rtp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/switch_rtp.c b/src/switch_rtp.c
index ee14488471..b5b4c9fbd4 100644
--- a/src/switch_rtp.c
+++ b/src/switch_rtp.c
@@ -1543,6 +1543,9 @@ static int rtp_common_write(switch_rtp_t *rtp_session,
 			rtp_session->ts = (uint32_t) timestamp;
 		} else if (rtp_session->timer.timer_interface) {
 			rtp_session->ts = rtp_session->timer.samplecount;
+			if (rtp_session->ts <= rtp_session->last_write_ts) {
+				rtp_session->ts = rtp_session->last_write_ts + rtp_session->samples_per_interval;
+			}
 		} else {
 			rtp_session->ts += rtp_session->samples_per_interval;
 		}