From: Kevin P. Fleming <kpfleming@digium.com>
Date: Wed, 20 Apr 2005 16:46:25 +0000 (+0000)
Subject: ensure that sequential DTMF sent via RTP has some 'dead air' between digits (bug... 
X-Git-Tag: 1.2.0-beta1~828
X-Git-Url: http://git.asterisk.org/gitweb/?p=asterisk%2Fasterisk.git;a=commitdiff_plain;h=35f2e4b8aeb706496427aeae486f7d8377c86de0;ds=sidebyside

ensure that sequential DTMF sent via RTP has some 'dead air' between digits (bug #3675)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5489 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/rtp.c b/rtp.c
index 41f37b3..ef0861b 100755
--- a/rtp.c
+++ b/rtp.c
@@ -1167,11 +1167,12 @@ int ast_rtp_senddigit(struct ast_rtp *rtp, char digit)
 			rtpheader[3] |= htonl((1 << 23));
 		}
 	}
-	/* Increment the digit timestamp by 100ms, to ensure that digits
+	/* Increment the digit timestamp by 120ms, to ensure that digits
 	   sent sequentially with no intervening non-digit packets do not
-	   get sent with the same timestamp.
+	   get sent with the same timestamp, and that sequential digits
+	   have some 'dead air' in between them
 	*/
-	rtp->lastdigitts += 800;
+	rtp->lastdigitts += 960;
 	return 0;
 }