2 * Copyright (C) 2017 Matthew Waters <matthew@centricular.com>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
24 #include "gstwebrtcbin.h"
26 #include "webrtctransceiver.h"
28 #define webrtc_transceiver_parent_class parent_class
29 G_DEFINE_TYPE (WebRTCTransceiver, webrtc_transceiver,
30 GST_TYPE_WEBRTC_RTP_TRANSCEIVER);
39 webrtc_transceiver_set_transport (WebRTCTransceiver * trans,
40 TransportStream * stream)
42 GstWebRTCRTPTransceiver *rtp_trans;
44 g_return_if_fail (WEBRTC_IS_TRANSCEIVER (trans));
46 rtp_trans = GST_WEBRTC_RTP_TRANSCEIVER (trans);
48 gst_object_replace ((GstObject **) & trans->stream, (GstObject *) stream);
50 if (rtp_trans->sender)
51 gst_object_replace ((GstObject **) & rtp_trans->sender->transport,
52 (GstObject *) stream->transport);
53 if (rtp_trans->receiver)
54 gst_object_replace ((GstObject **) & rtp_trans->receiver->transport,
55 (GstObject *) stream->transport);
57 if (rtp_trans->sender)
58 gst_object_replace ((GstObject **) & rtp_trans->sender->rtcp_transport,
59 (GstObject *) stream->rtcp_transport);
60 if (rtp_trans->receiver)
61 gst_object_replace ((GstObject **) & rtp_trans->receiver->rtcp_transport,
62 (GstObject *) stream->rtcp_transport);
66 webrtc_transceiver_set_property (GObject * object, guint prop_id,
67 const GValue * value, GParamSpec * pspec)
69 WebRTCTransceiver *trans = WEBRTC_TRANSCEIVER (object);
73 gst_object_set_parent (GST_OBJECT (trans), g_value_get_object (value));
77 GST_OBJECT_LOCK (trans);
82 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
85 GST_OBJECT_UNLOCK (trans);
89 webrtc_transceiver_get_property (GObject * object, guint prop_id,
90 GValue * value, GParamSpec * pspec)
92 WebRTCTransceiver *trans = WEBRTC_TRANSCEIVER (object);
94 GST_OBJECT_LOCK (trans);
97 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
100 GST_OBJECT_UNLOCK (trans);
104 webrtc_transceiver_finalize (GObject * object)
106 WebRTCTransceiver *trans = WEBRTC_TRANSCEIVER (object);
109 gst_object_unref (trans->stream);
110 trans->stream = NULL;
112 G_OBJECT_CLASS (parent_class)->finalize (object);
116 webrtc_transceiver_class_init (WebRTCTransceiverClass * klass)
118 GObjectClass *gobject_class = (GObjectClass *) klass;
120 gobject_class->get_property = webrtc_transceiver_get_property;
121 gobject_class->set_property = webrtc_transceiver_set_property;
122 gobject_class->finalize = webrtc_transceiver_finalize;
124 /* some acrobatics are required to set the parent before _constructed()
126 g_object_class_install_property (gobject_class,
128 g_param_spec_object ("webrtc", "Parent webrtcbin",
131 G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
135 webrtc_transceiver_init (WebRTCTransceiver * trans)
140 webrtc_transceiver_new (GstWebRTCBin * webrtc, GstWebRTCRTPSender * sender,
141 GstWebRTCRTPReceiver * receiver)
143 WebRTCTransceiver *trans;
145 trans = g_object_new (webrtc_transceiver_get_type (), "sender", sender,
146 "receiver", receiver, "webrtc", webrtc, NULL);