gstreamer/gst-libs/gst/rtsp/gstrtspextension.h
Tim-Philipp Müller 12b24fbba0 rtsp: GST_EXPORT -> GST_RTSP_API
We need different export decorators for the different libs.
For now no actual change though, just rename before the release,
and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 12:16:42 +00:00

122 lines
4.4 KiB
C

/* GStreamer RTSP Extension
* Copyright (C) 2007 Wim Taymans <wim@fluendo.com>
*
* gstrtspextension.h: RTSP Extension interface.
*
* 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.
*/
#ifndef __GST_RTSP_EXTENSION_H__
#define __GST_RTSP_EXTENSION_H__
#include <gst/gst.h>
#include <gst/sdp/gstsdpmessage.h>
#include <gst/rtsp/gstrtsptransport.h>
#include <gst/rtsp/gstrtspmessage.h>
#include <gst/rtsp/gstrtspurl.h>
G_BEGIN_DECLS
#define GST_TYPE_RTSP_EXTENSION \
(gst_rtsp_extension_get_type ())
#define GST_RTSP_EXTENSION(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_EXTENSION, GstRTSPExtension))
#define GST_IS_RTSP_EXTENSION(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_EXTENSION))
#define GST_RTSP_EXTENSION_GET_INTERFACE(inst) \
(G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_RTSP_EXTENSION, GstRTSPExtensionInterface))
/**
* GstRTSPExtension:
*
* An interface representing RTSP extensions.
*/
typedef struct _GstRTSPExtension GstRTSPExtension;
typedef struct _GstRTSPExtensionInterface GstRTSPExtensionInterface;
struct _GstRTSPExtensionInterface {
GTypeInterface parent;
/* vfunctions */
gboolean (*detect_server) (GstRTSPExtension *ext, GstRTSPMessage *resp);
GstRTSPResult (*before_send) (GstRTSPExtension *ext, GstRTSPMessage *req);
GstRTSPResult (*after_send) (GstRTSPExtension *ext, GstRTSPMessage *req, GstRTSPMessage *resp);
GstRTSPResult (*parse_sdp) (GstRTSPExtension *ext, GstSDPMessage *sdp, GstStructure *s);
GstRTSPResult (*setup_media) (GstRTSPExtension *ext, GstSDPMedia *media);
gboolean (*configure_stream) (GstRTSPExtension *ext, GstCaps *caps);
GstRTSPResult (*get_transports) (GstRTSPExtension *ext, GstRTSPLowerTrans protocols, gchar **transport);
GstRTSPResult (*stream_select) (GstRTSPExtension *ext, GstRTSPUrl *url);
/* signals */
GstRTSPResult (*send) (GstRTSPExtension *ext, GstRTSPMessage *req, GstRTSPMessage *resp);
/* ABI: more vfunctions added later */
GstRTSPResult (*receive_request) (GstRTSPExtension *ext, GstRTSPMessage *req);
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
};
GST_RTSP_API
GType gst_rtsp_extension_get_type (void);
/* invoke vfunction on interface */
GST_RTSP_API
gboolean gst_rtsp_extension_detect_server (GstRTSPExtension *ext, GstRTSPMessage *resp);
GST_RTSP_API
GstRTSPResult gst_rtsp_extension_before_send (GstRTSPExtension *ext, GstRTSPMessage *req);
GST_RTSP_API
GstRTSPResult gst_rtsp_extension_after_send (GstRTSPExtension *ext, GstRTSPMessage *req,
GstRTSPMessage *resp);
GST_RTSP_API
GstRTSPResult gst_rtsp_extension_parse_sdp (GstRTSPExtension *ext, GstSDPMessage *sdp,
GstStructure *s);
GST_RTSP_API
GstRTSPResult gst_rtsp_extension_setup_media (GstRTSPExtension *ext, GstSDPMedia *media);
GST_RTSP_API
gboolean gst_rtsp_extension_configure_stream (GstRTSPExtension *ext, GstCaps *caps);
GST_RTSP_API
GstRTSPResult gst_rtsp_extension_get_transports (GstRTSPExtension *ext, GstRTSPLowerTrans protocols,
gchar **transport);
GST_RTSP_API
GstRTSPResult gst_rtsp_extension_stream_select (GstRTSPExtension *ext, GstRTSPUrl *url);
GST_RTSP_API
GstRTSPResult gst_rtsp_extension_receive_request (GstRTSPExtension *ext, GstRTSPMessage *req);
/* signal emision */
GST_RTSP_API
GstRTSPResult gst_rtsp_extension_send (GstRTSPExtension *ext, GstRTSPMessage *req,
GstRTSPMessage *resp);
G_END_DECLS
#endif /* __GST_RTSP_EXTENSION_H__ */