1 /* GStreamer
2 * Copyright (C) 2017 Matthew Waters <matthew@centricular.com>
3 *
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.
8 *
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.
13 *
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.
18 */
19
20 /**
21 * SECTION:gstwebrtc-receiver
22 * @short_description: RTCRtpReceiver object
23 * @title: GstWebRTCRTPReceiver
24 * @see_also: #GstWebRTCRTPSender, #GstWebRTCRTPTransceiver
25 *
26 * <https://www.w3.org/TR/webrtc/#rtcrtpreceiver-interface>
27 */
28
29 #ifdef HAVE_CONFIG_H
30 # include "config.h"
31 #endif
32
33 #include "rtpreceiver.h"
34 #include "webrtc-priv.h"
35
36 #define GST_CAT_DEFAULT gst_webrtc_rtp_receiver_debug
37 GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
38
39 #define gst_webrtc_rtp_receiver_parent_class parent_class
40 G_DEFINE_TYPE_WITH_CODE (GstWebRTCRTPReceiver, gst_webrtc_rtp_receiver,
41 GST_TYPE_OBJECT, GST_DEBUG_CATEGORY_INIT (gst_webrtc_rtp_receiver_debug,
42 "webrtcreceiver", 0, "webrtcreceiver"););
43
44 enum
45 {
46 SIGNAL_0,
47 LAST_SIGNAL,
48 };
49
50 enum
51 {
52 PROP_0,
53 PROP_TRANSPORT,
54 };
55
56 //static guint gst_webrtc_rtp_receiver_signals[LAST_SIGNAL] = { 0 };
57
58 static void
gst_webrtc_rtp_receiver_set_property(GObject * object,guint prop_id,const GValue * value,GParamSpec * pspec)59 gst_webrtc_rtp_receiver_set_property (GObject * object, guint prop_id,
60 const GValue * value, GParamSpec * pspec)
61 {
62 switch (prop_id) {
63 default:
64 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
65 break;
66 }
67 }
68
69 static void
gst_webrtc_rtp_receiver_get_property(GObject * object,guint prop_id,GValue * value,GParamSpec * pspec)70 gst_webrtc_rtp_receiver_get_property (GObject * object, guint prop_id,
71 GValue * value, GParamSpec * pspec)
72 {
73 GstWebRTCRTPReceiver *receiver = GST_WEBRTC_RTP_RECEIVER (object);
74 switch (prop_id) {
75 case PROP_TRANSPORT:
76 GST_OBJECT_LOCK (receiver);
77 g_value_set_object (value, receiver->transport);
78 GST_OBJECT_UNLOCK (receiver);
79 break;
80 default:
81 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
82 break;
83 }
84 }
85
86 static void
gst_webrtc_rtp_receiver_finalize(GObject * object)87 gst_webrtc_rtp_receiver_finalize (GObject * object)
88 {
89 GstWebRTCRTPReceiver *webrtc = GST_WEBRTC_RTP_RECEIVER (object);
90
91 if (webrtc->transport)
92 gst_object_unref (webrtc->transport);
93 webrtc->transport = NULL;
94
95 G_OBJECT_CLASS (parent_class)->finalize (object);
96 }
97
98 static void
gst_webrtc_rtp_receiver_class_init(GstWebRTCRTPReceiverClass * klass)99 gst_webrtc_rtp_receiver_class_init (GstWebRTCRTPReceiverClass * klass)
100 {
101 GObjectClass *gobject_class = (GObjectClass *) klass;
102
103 gobject_class->get_property = gst_webrtc_rtp_receiver_get_property;
104 gobject_class->set_property = gst_webrtc_rtp_receiver_set_property;
105 gobject_class->finalize = gst_webrtc_rtp_receiver_finalize;
106
107 /**
108 * GstWebRTCRTPReceiver:transport:
109 *
110 * The DTLS transport for this receiver
111 *
112 * Since: 1.20
113 */
114 g_object_class_install_property (gobject_class,
115 PROP_TRANSPORT,
116 g_param_spec_object ("transport", "Transport",
117 "The DTLS transport for this receiver",
118 GST_TYPE_WEBRTC_DTLS_TRANSPORT,
119 G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
120 }
121
122 static void
gst_webrtc_rtp_receiver_init(GstWebRTCRTPReceiver * webrtc)123 gst_webrtc_rtp_receiver_init (GstWebRTCRTPReceiver * webrtc)
124 {
125 }
126
127 GstWebRTCRTPReceiver *
gst_webrtc_rtp_receiver_new(void)128 gst_webrtc_rtp_receiver_new (void)
129 {
130 return g_object_new (GST_TYPE_WEBRTC_RTP_RECEIVER, NULL);
131 }
132