gstreamer/subprojects/gst-plugins-bad/gst-libs/gst/webrtc/icestream.c

130 lines
3.8 KiB
C

/* 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 "icestream.h"
#include "webrtc-priv.h"
#define GST_CAT_DEFAULT gst_webrtc_ice_stream_debug
GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
enum
{
PROP_0,
PROP_STREAM_ID,
};
#define gst_webrtc_ice_stream_parent_class parent_class
G_DEFINE_ABSTRACT_TYPE_WITH_CODE (GstWebRTCICEStream, gst_webrtc_ice_stream,
GST_TYPE_OBJECT, GST_DEBUG_CATEGORY_INIT (gst_webrtc_ice_stream_debug,
"webrtcicestream", 0, "webrtcicestream"););
static void
gst_webrtc_ice_stream_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstWebRTCICEStream *stream = GST_WEBRTC_ICE_STREAM (object);
switch (prop_id) {
case PROP_STREAM_ID:
stream->stream_id = g_value_get_uint (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_webrtc_ice_stream_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstWebRTCICEStream *stream = GST_WEBRTC_ICE_STREAM (object);
switch (prop_id) {
case PROP_STREAM_ID:
g_value_set_uint (value, stream->stream_id);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/**
* gst_webrtc_ice_stream_find_transport:
* @stream: the #GstWebRTCICEStream
* @component: The #GstWebRTCICEComponent
*
* Returns: (transfer full) (nullable): the #GstWebRTCICETransport, or %NULL
* Since: 1.22
*/
GstWebRTCICETransport *
gst_webrtc_ice_stream_find_transport (GstWebRTCICEStream * stream,
GstWebRTCICEComponent component)
{
g_return_val_if_fail (GST_IS_WEBRTC_ICE_STREAM (stream), NULL);
g_assert (GST_WEBRTC_ICE_STREAM_GET_CLASS (stream)->find_transport);
return GST_WEBRTC_ICE_STREAM_GET_CLASS (stream)->find_transport (stream,
component);
}
/**
* gst_webrtc_ice_stream_gather_candidates:
* @ice: the #GstWebRTCICEStream
* Returns: FALSE on error, TRUE otherwise
* Since: 1.22
*/
gboolean
gst_webrtc_ice_stream_gather_candidates (GstWebRTCICEStream * stream)
{
g_return_val_if_fail (GST_IS_WEBRTC_ICE_STREAM (stream), FALSE);
g_assert (GST_WEBRTC_ICE_STREAM_GET_CLASS (stream)->gather_candidates);
return GST_WEBRTC_ICE_STREAM_GET_CLASS (stream)->gather_candidates (stream);
}
static void
gst_webrtc_ice_stream_class_init (GstWebRTCICEStreamClass * klass)
{
GObjectClass *gobject_class = (GObjectClass *) klass;
klass->find_transport = NULL;
klass->gather_candidates = NULL;
gobject_class->get_property = gst_webrtc_ice_stream_get_property;
gobject_class->set_property = gst_webrtc_ice_stream_set_property;
g_object_class_install_property (gobject_class,
PROP_STREAM_ID,
g_param_spec_uint ("stream-id",
"ICE stream id", "ICE stream id associated with this stream",
0, G_MAXUINT, 0,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
}
static void
gst_webrtc_ice_stream_init (GstWebRTCICEStream * stream)
{
}