PJSIP: Allow use of 'inactive' streams for hold

This allows use of the 'inactive' stream direction identifier to be
used for hold where 'sendonly' is normally used. Some Seimens phones
use 'inactive' and this change allows music on hold to operate
properly.

Review: https://reviewboard.asterisk.org/r/4252/
Reported by: Steve Pitts

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/12@429432 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_pjsip_sdp_rtp.c b/res/res_pjsip_sdp_rtp.c
index 191ff73e018cc01e3bdd958ce7b9d73baed0bd36..5049327e518de92c079fcbc589292a123d74fb73 100644 (file)
--- a/res/res_pjsip_sdp_rtp.c
+++ b/res/res_pjsip_sdp_rtp.c
@@ -1144,7 +1144,8 @@ static int apply_negotiated_sdp_stream(struct ast_sip_session *session, struct a
 
        if (ast_sockaddr_isnull(addrs) ||
                ast_sockaddr_is_any(addrs) ||
-               pjmedia_sdp_media_find_attr2(remote_stream, "sendonly", NULL)) {
+               pjmedia_sdp_media_find_attr2(remote_stream, "sendonly", NULL) ||
+               pjmedia_sdp_media_find_attr2(remote_stream, "inactive", NULL)) {
                if (!session_media->held) {
                        /* The remote side has put us on hold */
                        ast_queue_hold(session->channel, session->endpoint->mohsuggest);