gstreamer/gst/rtsp-server/rtsp-stream-transport.h

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/* GStreamer
* Copyright (C) 2008 Wim Taymans <wim.taymans at gmail.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
2012-11-04 00:14:25 +00:00
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <gst/gst.h>
#include <gst/rtsp/gstrtsprange.h>
#include <gst/rtsp/gstrtspurl.h>
#ifndef __GST_RTSP_STREAM_TRANSPORT_H__
#define __GST_RTSP_STREAM_TRANSPORT_H__
G_BEGIN_DECLS
/* types for the media */
#define GST_TYPE_RTSP_STREAM_TRANSPORT (gst_rtsp_stream_transport_get_type ())
#define GST_IS_RTSP_STREAM_TRANSPORT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_STREAM_TRANSPORT))
#define GST_IS_RTSP_STREAM_TRANSPORT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_STREAM_TRANSPORT))
#define GST_RTSP_STREAM_TRANSPORT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_STREAM_TRANSPORT, GstRTSPStreamTransportClass))
#define GST_RTSP_STREAM_TRANSPORT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_STREAM_TRANSPORT, GstRTSPStreamTransport))
#define GST_RTSP_STREAM_TRANSPORT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_STREAM_TRANSPORT, GstRTSPStreamTransportClass))
#define GST_RTSP_STREAM_TRANSPORT_CAST(obj) ((GstRTSPStreamTransport*)(obj))
#define GST_RTSP_STREAM_TRANSPORT_CLASS_CAST(klass) ((GstRTSPStreamTransportClass*)(klass))
typedef struct _GstRTSPStreamTransport GstRTSPStreamTransport;
typedef struct _GstRTSPStreamTransportClass GstRTSPStreamTransportClass;
#include "rtsp-stream.h"
#include "rtsp-address-pool.h"
typedef gboolean (*GstRTSPSendFunc) (GstBuffer *buffer, guint8 channel, gpointer user_data);
typedef void (*GstRTSPKeepAliveFunc) (gpointer user_data);
/**
* GstRTSPStreamTransport:
* @parent: parent instance
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* @stream: the GstRTSPStream we manage
* @send_rtp: callback for sending RTP messages
* @send_rtcp: callback for sending RTCP messages
* @user_data: user data passed in the callbacks
* @notify: free function for the user_data.
* @keep_alive: keep alive callback
* @ka_user_data: data passed to @keep_alive
* @ka_notify: called when @ka_user_data is freed
* @active: if we are actively sending
* @timeout: if we timed out
* @transport: a transport description
* @addr: an optional address
* @rtpsource: the receiver rtp source object
*
* A Transport description for stream @idx
*/
struct _GstRTSPStreamTransport {
GObject parent;
GstRTSPStream *stream;
GstRTSPSendFunc send_rtp;
GstRTSPSendFunc send_rtcp;
gpointer user_data;
GDestroyNotify notify;
GstRTSPKeepAliveFunc keep_alive;
gpointer ka_user_data;
GDestroyNotify ka_notify;
gboolean active;
gboolean timeout;
GstRTSPTransport *transport;
GObject *rtpsource;
};
struct _GstRTSPStreamTransportClass {
GObjectClass parent_class;
};
GType gst_rtsp_stream_transport_get_type (void);
GstRTSPStreamTransport * gst_rtsp_stream_transport_new (GstRTSPStream *stream,
GstRTSPTransport *tr);
void gst_rtsp_stream_transport_set_transport (GstRTSPStreamTransport *trans,
GstRTSPTransport * tr);
void gst_rtsp_stream_transport_set_callbacks (GstRTSPStreamTransport *trans,
GstRTSPSendFunc send_rtp,
GstRTSPSendFunc send_rtcp,
gpointer user_data,
GDestroyNotify notify);
void gst_rtsp_stream_transport_set_keepalive (GstRTSPStreamTransport *trans,
GstRTSPKeepAliveFunc keep_alive,
gpointer user_data,
GDestroyNotify notify);
gboolean gst_rtsp_stream_transport_send_rtp (GstRTSPStreamTransport *trans,
GstBuffer *buffer);
gboolean gst_rtsp_stream_transport_send_rtcp (GstRTSPStreamTransport *trans,
GstBuffer *buffer);
void gst_rtsp_stream_transport_keep_alive (GstRTSPStreamTransport *trans);
G_END_DECLS
#endif /* __GST_RTSP_STREAM_TRANSPORT_H__ */