From: Kinsey Moore <kmoore@digium.com>
Date: Fri, 22 Jun 2012 17:23:26 +0000 (+0000)
Subject: Don't parse media stream state for SIP video streams
X-Git-Tag: 10.7.0-rc1~3^2~26
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f05e6dd0ff7f73cff90bdb901ad23850c7d498d;p=thirdparty%2Fasterisk.git

Don't parse media stream state for SIP video streams

The sendonly/recvonly/sendrecv/inactive media stream attributes were
parsed for video, but nothing was ever done with them.  With this code
removed, an UNSUPPORTED message is produced when these attributes are
used in conjunction with a video stream which is the better behavior
since they were never really supported in the first place.
........

Merged revisions 369195 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@369206 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 26707547cf..827e601002 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -8992,7 +8992,6 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
 
 	/* Others */
 	int sendonly = -1;
-	int vsendonly = -1;
 	int numberofports;
 	int numberofmediastreams = 0;
 	int last_rtpmap_codec = 0;
@@ -9060,7 +9059,6 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
 		case 'a':
 			if (process_sdp_a_sendonly(value, &sendonly)) {
 				processed = TRUE;
-				vsendonly = sendonly;
 			}
 			else if (process_sdp_a_audio(value, p, &newaudiortp, &last_rtpmap_codec))
 				processed = TRUE;
@@ -9333,9 +9331,7 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
 				}
 				/* Video specific scanning */
 				else if (video) {
-					if (process_sdp_a_sendonly(value, &vsendonly)) {
-						processed = TRUE;
-					} else if (!processed_crypto && process_crypto(p, p->vrtp, &p->vsrtp, value)) {
+					if (!processed_crypto && process_crypto(p, p->vrtp, &p->vsrtp, value)) {
 						processed_crypto = TRUE;
 						processed = TRUE;
 					} else if (process_sdp_a_video(value, p, &newvideortp, &last_rtpmap_codec)) {