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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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4b1c190a5f
Make GstMediaFactory an object that can instantiate GstMediaBin objects. The GstMediaBin object has a handle to a bin with elements and to a list of GstMediaStream objects that this bin produces. Add GstMediaMapper that can map url mountpoints to GstMediaFactory objects along with methods to register and remove those mappings. Add methods and a property to GstRTSPServer to manage the GstMediaMapper object used by the server instance. Modify the example application so that it shows how to create custom pipelines attached to a specific mount point. Various misc cleanps.
146 lines
4.7 KiB
C
146 lines
4.7 KiB
C
/* GStreamer
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* Copyright (C) 2008 Wim Taymans <wim.taymans at gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/gst.h>
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#include <gst/rtsp/gstrtsptransport.h>
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#include "rtsp-media.h"
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#include "rtsp-media-factory.h"
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#ifndef __GST_RTSP_SESSION_H__
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#define __GST_RTSP_SESSION_H__
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G_BEGIN_DECLS
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#define GST_TYPE_RTSP_SESSION (gst_rtsp_session_get_type ())
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#define GST_IS_RTSP_SESSION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_SESSION))
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#define GST_IS_RTSP_SESSION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_SESSION))
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#define GST_RTSP_SESSION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_SESSION, GstRTSPSessionClass))
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#define GST_RTSP_SESSION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_SESSION, GstRTSPSession))
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#define GST_RTSP_SESSION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_SESSION, GstRTSPSessionClass))
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#define GST_RTSP_SESSION_CAST(obj) ((GstRTSPSession*)(obj))
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#define GST_RTSP_SESSION_CLASS_CAST(klass) ((GstRTSPSessionClass*)(klass))
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typedef struct _GstRTSPSession GstRTSPSession;
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typedef struct _GstRTSPSessionClass GstRTSPSessionClass;
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typedef struct _GstRTSPSessionStream GstRTSPSessionStream;
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typedef struct _GstRTSPSessionMedia GstRTSPSessionMedia;
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/**
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* GstRTSPSessionStream:
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*
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* Configuration of a stream. A stream is an audio or video stream related to a
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* media.
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*/
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struct _GstRTSPSessionStream
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{
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guint idx;
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/* the owner media */
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GstRTSPSessionMedia *media;
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GstRTSPMediaStream *media_stream;
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/* client and server transports */
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gchar *destination;
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GstRTSPTransport *client_trans;
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GstRTSPTransport *server_trans;
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/* pads on the rtpbin */
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GstPad *recv_rtcp_sink;
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GstPad *send_rtp_sink;
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GstPad *send_rtp_src;
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GstPad *send_rtcp_src;
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/* sinks used for sending and receiving RTP and RTCP, they share sockets */
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GstElement *udpsrc[2];
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GstElement *udpsink[2];
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};
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/**
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* GstRTSPSessionMedia:
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*
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* State of a client session regarding a specific media. The media is identified
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* with the media factory. The media is typically composed of multiple streams,
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* such as an audio and video stream.
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*/
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struct _GstRTSPSessionMedia
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{
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/* the owner session */
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GstRTSPSession *session;
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/* the media we are handling */
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GstRTSPMediaFactory *factory;
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/* the pipeline for the media */
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GstElement *pipeline;
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GstRTSPMediaBin *mediabin;
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/* RTP session manager */
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GstElement *rtpbin;
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/* for TCP transport */
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GstElement *fdsink;
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/* configuration for the different streams */
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GList *streams;
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};
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/**
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* GstRTSPSession:
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*
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* Session information kept by the server for a specific client.
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* One client session, identified with a session id, can handle multiple medias
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* identified with the media factory.
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*/
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struct _GstRTSPSession {
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GObject parent;
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gchar *sessionid;
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GList *medias;
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};
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struct _GstRTSPSessionClass {
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GObjectClass parent_class;
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};
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GType gst_rtsp_session_get_type (void);
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GstRTSPSession * gst_rtsp_session_new (const gchar *sessionid);
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GstRTSPSessionMedia * gst_rtsp_session_get_media (GstRTSPSession *sess, const gchar *location,
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GstRTSPMediaFactory *factory);
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GstStateChangeReturn gst_rtsp_session_media_play (GstRTSPSessionMedia *media);
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GstStateChangeReturn gst_rtsp_session_media_pause (GstRTSPSessionMedia *media);
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GstStateChangeReturn gst_rtsp_session_media_stop (GstRTSPSessionMedia *media);
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GstRTSPSessionStream * gst_rtsp_session_media_get_stream (GstRTSPSessionMedia *media,
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guint idx);
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GstRTSPTransport * gst_rtsp_session_stream_set_transport (GstRTSPSessionStream *stream,
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const gchar *destination,
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GstRTSPTransport *ct);
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G_END_DECLS
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#endif /* __GST_RTSP_SESSION_H__ */
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