From a21841bf408107e01cc06dacdda4d84939001274 Mon Sep 17 00:00:00 2001
From: Joshua Colp <jcolp@digium.com>
Date: Mon, 8 Jan 2018 16:54:00 +0000
Subject: [PATCH] res_pjsip_session: Always bundle streams if WebRTC is
enabled.
Some WebRTC clients can't handle renegotiation with the addition of
streams that include an offer to bundle. They instead expect the
newly added streams to already be bundled. This change does such a thing
if WebRTC support is enabled on an endpoint.
ASTERISK-27566
Change-Id: I7fe9b7ac35a2798627d9c2c8369129f407af6461
---
res/res_pjsip_session.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/res/res_pjsip_session.c b/res/res_pjsip_session.c
index c3393823e9..53f60cc3bc 100644
--- a/res/res_pjsip_session.c
+++ b/res/res_pjsip_session.c
@@ -456,6 +456,12 @@ struct ast_sip_session_media *ast_sip_session_media_state_add(struct ast_sip_ses
return NULL;
}
session_media->bundle_group = 0;
+
+ /* Some WebRTC clients can't handle an offer to bundle media streams. Instead they expect them to
+ * already be bundled. Every client handles this scenario though so if WebRTC is enabled just go
+ * ahead and treat the streams as having already been bundled.
+ */
+ session_media->bundled = session->endpoint->media.webrtc;
} else {
session_media->bundle_group = -1;
}
--
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