blob: 310956f2d9b1f949e480a0f882bcacbf42a20a30 [file] [log] [blame]
/* GStreamer
* Copyright (C) 2017 Matthew Waters <matthew@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "gstwebrtcbin.h"
#include "utils.h"
#include "webrtctransceiver.h"
#define webrtc_transceiver_parent_class parent_class
G_DEFINE_TYPE (WebRTCTransceiver, webrtc_transceiver,
GST_TYPE_WEBRTC_RTP_TRANSCEIVER);
enum
{
PROP_0,
PROP_WEBRTC,
};
void
webrtc_transceiver_set_transport (WebRTCTransceiver * trans,
TransportStream * stream)
{
GstWebRTCRTPTransceiver *rtp_trans;
g_return_if_fail (WEBRTC_IS_TRANSCEIVER (trans));
rtp_trans = GST_WEBRTC_RTP_TRANSCEIVER (trans);
gst_object_replace ((GstObject **) & trans->stream, (GstObject *) stream);
if (rtp_trans->sender)
gst_object_replace ((GstObject **) & rtp_trans->sender->transport,
(GstObject *) stream->transport);
if (rtp_trans->receiver)
gst_object_replace ((GstObject **) & rtp_trans->receiver->transport,
(GstObject *) stream->transport);
if (rtp_trans->sender)
gst_object_replace ((GstObject **) & rtp_trans->sender->rtcp_transport,
(GstObject *) stream->rtcp_transport);
if (rtp_trans->receiver)
gst_object_replace ((GstObject **) & rtp_trans->receiver->rtcp_transport,
(GstObject *) stream->rtcp_transport);
}
static void
webrtc_transceiver_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
WebRTCTransceiver *trans = WEBRTC_TRANSCEIVER (object);
switch (prop_id) {
case PROP_WEBRTC:
gst_object_set_parent (GST_OBJECT (trans), g_value_get_object (value));
break;
}
GST_OBJECT_LOCK (trans);
switch (prop_id) {
case PROP_WEBRTC:
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
GST_OBJECT_UNLOCK (trans);
}
static void
webrtc_transceiver_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
WebRTCTransceiver *trans = WEBRTC_TRANSCEIVER (object);
GST_OBJECT_LOCK (trans);
switch (prop_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
GST_OBJECT_UNLOCK (trans);
}
static void
webrtc_transceiver_finalize (GObject * object)
{
WebRTCTransceiver *trans = WEBRTC_TRANSCEIVER (object);
if (trans->stream)
gst_object_unref (trans->stream);
trans->stream = NULL;
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
webrtc_transceiver_class_init (WebRTCTransceiverClass * klass)
{
GObjectClass *gobject_class = (GObjectClass *) klass;
gobject_class->get_property = webrtc_transceiver_get_property;
gobject_class->set_property = webrtc_transceiver_set_property;
gobject_class->finalize = webrtc_transceiver_finalize;
/* some acrobatics are required to set the parent before _constructed()
* has been called */
g_object_class_install_property (gobject_class,
PROP_WEBRTC,
g_param_spec_object ("webrtc", "Parent webrtcbin",
"Parent webrtcbin",
GST_TYPE_WEBRTC_BIN,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
}
static void
webrtc_transceiver_init (WebRTCTransceiver * trans)
{
}
WebRTCTransceiver *
webrtc_transceiver_new (GstWebRTCBin * webrtc, GstWebRTCRTPSender * sender,
GstWebRTCRTPReceiver * receiver)
{
WebRTCTransceiver *trans;
trans = g_object_new (webrtc_transceiver_get_type (), "sender", sender,
"receiver", receiver, "webrtc", webrtc, NULL);
return trans;
}