gstreamer/gst/rtsp/rtspext.h

/* GStreamer
 * Copyright (C) <2006> Wim Taymans <wim@fluendo.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., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
/*
 * Unless otherwise indicated, Source Code is licensed under MIT license.
 * See further explanation attached in License Statement (distributed in the file
 * LICENSE).
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * SOFTWARE.
 */

#ifndef __RTSP_EXT_H__
#define __RTSP_EXT_H__

#include <glib.h>

#include "rtsptransport.h"
#include "sdp.h"

G_BEGIN_DECLS

typedef struct _RTSPExtensionCtx RTSPExtensionCtx;

struct _RTSPExtensionCtx
{
  GstRank     rank;
  gchar      *name;
  gpointer   *src;

  gboolean   (*detect_server)  (RTSPExtensionCtx *ctx, RTSPMessage *resp);

  RTSPResult (*before_send)    (RTSPExtensionCtx *ctx, RTSPMessage *req);
  RTSPResult (*after_send)     (RTSPExtensionCtx *ctx, RTSPMessage *req, RTSPMessage *resp);

  RTSPResult (*parse_sdp)      (RTSPExtensionCtx *ctx, SDPMessage *sdp);
  RTSPResult (*setup_media)    (RTSPExtensionCtx *ctx, SDPMedia *media);

  RTSPResult (*get_transports) (RTSPExtensionCtx *ctx, RTSPLowerTrans protocols, gchar **transport);

  RTSPResult (*stream_select)  (RTSPExtensionCtx *ctx);
};

RTSPExtensionCtx*     	rtsp_extension_detect    	(RTSPMessage *resp);

gboolean     		rtsp_extension_register  	(RTSPExtensionCtx *ctx);

G_END_DECLS

#endif /* __RTSP_EXT_H__ */