diff options
Diffstat (limited to 'ext/webrtc/icestream.c')
| -rw-r--r-- | ext/webrtc/icestream.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/ext/webrtc/icestream.c b/ext/webrtc/icestream.c index 36363f2c6..924c9cbd7 100644 --- a/ext/webrtc/icestream.c +++ b/ext/webrtc/icestream.c @@ -46,6 +46,7 @@ struct _GstWebRTCICEStreamPrivate { gboolean gathered; GList *transports; + gboolean gathering_started; }; #define gst_webrtc_ice_stream_parent_class parent_class @@ -187,6 +188,24 @@ gst_webrtc_ice_stream_gather_candidates (GstWebRTCICEStream * stream) } g_object_get (stream->ice, "agent", &agent, NULL); + + if (!stream->priv->gathering_started) { + if (stream->ice->min_rtp_port != 0 || stream->ice->max_rtp_port != 65535) { + if (stream->ice->min_rtp_port > stream->ice->max_rtp_port) { + GST_ERROR_OBJECT (stream->ice, + "invalid port range: min-rtp-port %d must be <= max-rtp-port %d", + stream->ice->min_rtp_port, stream->ice->max_rtp_port); + return FALSE; + } + + nice_agent_set_port_range (agent, stream->stream_id, + NICE_COMPONENT_TYPE_RTP, stream->ice->min_rtp_port, + stream->ice->max_rtp_port); + } + /* mark as gathering started to prevent changing ports again */ + stream->priv->gathering_started = TRUE; + } + if (!nice_agent_gather_candidates (agent, stream->stream_id)) { g_object_unref (agent); return FALSE; |