Commit 256d005e authored by Wim Taymans's avatar Wim Taymans

gst-libs/gst/interfaces/: Move interface for RTSP extensions from -good to here.

Original commit message from CVS:
* gst-libs/gst/interfaces/Makefile.am:
* gst-libs/gst/interfaces/rtspextension.c:
(gst_rtsp_extension_get_type), (gst_rtsp_extension_iface_init),
(gst_rtsp_extension_detect_server),
(gst_rtsp_extension_before_send), (gst_rtsp_extension_after_send),
(gst_rtsp_extension_parse_sdp), (gst_rtsp_extension_setup_media),
(gst_rtsp_extension_configure_stream),
(gst_rtsp_extension_get_transports),
(gst_rtsp_extension_stream_select), (gst_rtsp_extension_send):
* gst-libs/gst/interfaces/rtspextension.h:
Move interface for RTSP extensions from -good to here.
Added helper methods to invoke interface methods.
parent 77c284a3
2007-07-25 Wim Taymans <wim.taymans@gmail.com>
* gst-libs/gst/interfaces/Makefile.am:
* gst-libs/gst/interfaces/rtspextension.c:
(gst_rtsp_extension_get_type), (gst_rtsp_extension_iface_init),
(gst_rtsp_extension_detect_server),
(gst_rtsp_extension_before_send), (gst_rtsp_extension_after_send),
(gst_rtsp_extension_parse_sdp), (gst_rtsp_extension_setup_media),
(gst_rtsp_extension_configure_stream),
(gst_rtsp_extension_get_transports),
(gst_rtsp_extension_stream_select), (gst_rtsp_extension_send):
* gst-libs/gst/interfaces/rtspextension.h:
Move interface for RTSP extensions from -good to here.
Added helper methods to invoke interface methods.
2007-07-25 Wim Taymans <wim.taymans@gmail.com>
* docs/libs/gst-plugins-base-libs-sections.txt:
......@@ -10,6 +10,7 @@ headers_interfaces = \
mixertrack.h \
navigation.h \
propertyprobe.h \
rtspextension.h \
tuner.h \
tunernorm.h \
tunerchannel.h \
......@@ -45,6 +46,7 @@ libgstinterfaces_@GST_MAJORMINOR@_la_SOURCES = \
mixertrack.c \
navigation.c \
propertyprobe.c \
rtspextension.c \
tuner.c \
tunernorm.c \
tunerchannel.c \
......
/* GStreamer RTSP extension
* Copyright (C) 2007 Wim Taymans <wim.taymans@gmail.com>
*
* rtspextension.c: RTSP extension mechanism
*
* 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.
*/
/**
* SECTION:gstrtspextension
* @short_description: Interface for extending RTSP protocols
*
* <refsect2>
* <para>
* </para>
* </refsect2>
*
* Last reviewed on 2007-07-25 (0.10.14)
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "rtspextension.h"
static void gst_rtsp_extension_iface_init (GstRTSPExtension * iface);
enum
{
SIGNAL_SEND,
LAST_SIGNAL
};
static guint gst_rtsp_extension_signals[LAST_SIGNAL] = { 0 };
GType
gst_rtsp_extension_get_type (void)
{
static GType gst_rtsp_extension_type = 0;
if (!gst_rtsp_extension_type) {
static const GTypeInfo gst_rtsp_extension_info = {
sizeof (GstRTSPExtensionInterface),
(GBaseInitFunc) gst_rtsp_extension_iface_init,
NULL,
NULL,
NULL,
NULL,
0,
0,
NULL,
};
gst_rtsp_extension_type = g_type_register_static (G_TYPE_INTERFACE,
"GstRTSPExtension", &gst_rtsp_extension_info, 0);
}
return gst_rtsp_extension_type;
}
static void
gst_rtsp_extension_iface_init (GstRTSPExtension * iface)
{
static gboolean initialized = FALSE;
if (!initialized) {
gst_rtsp_extension_signals[SIGNAL_SEND] =
g_signal_new ("send", G_TYPE_FROM_CLASS (iface),
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstRTSPExtensionInterface,
send), NULL, NULL, g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1, G_TYPE_POINTER);
initialized = TRUE;
}
}
gboolean
gst_rtsp_extension_detect_server (GstRTSPExtension * ext, GstRTSPMessage * resp)
{
GstRTSPExtensionInterface *iface;
gboolean res = TRUE;
iface = GST_RTSP_EXTENSION_GET_IFACE (ext);
if (iface->detect_server)
res = iface->detect_server (ext, resp);
return res;
}
GstRTSPResult
gst_rtsp_extension_before_send (GstRTSPExtension * ext, GstRTSPMessage * req)
{
GstRTSPExtensionInterface *iface;
GstRTSPResult res = GST_RTSP_OK;
iface = GST_RTSP_EXTENSION_GET_IFACE (ext);
if (iface->before_send)
res = iface->before_send (ext, req);
return res;
}
GstRTSPResult
gst_rtsp_extension_after_send (GstRTSPExtension * ext, GstRTSPMessage * req,
GstRTSPMessage * resp)
{
GstRTSPExtensionInterface *iface;
GstRTSPResult res = GST_RTSP_OK;
iface = GST_RTSP_EXTENSION_GET_IFACE (ext);
if (iface->after_send)
res = iface->after_send (ext, req, resp);
return res;
}
GstRTSPResult
gst_rtsp_extension_parse_sdp (GstRTSPExtension * ext, GstSDPMessage * sdp,
GstStructure * s)
{
GstRTSPExtensionInterface *iface;
GstRTSPResult res = GST_RTSP_OK;
iface = GST_RTSP_EXTENSION_GET_IFACE (ext);
if (iface->parse_sdp)
res = iface->parse_sdp (ext, sdp, s);
return res;
}
GstRTSPResult
gst_rtsp_extension_setup_media (GstRTSPExtension * ext, GstSDPMedia * media)
{
GstRTSPExtensionInterface *iface;
GstRTSPResult res = GST_RTSP_OK;
iface = GST_RTSP_EXTENSION_GET_IFACE (ext);
if (iface->setup_media)
res = iface->setup_media (ext, media);
return res;
}
gboolean
gst_rtsp_extension_configure_stream (GstRTSPExtension * ext, GstCaps * caps)
{
GstRTSPExtensionInterface *iface;
gboolean res = TRUE;
iface = GST_RTSP_EXTENSION_GET_IFACE (ext);
if (iface->configure_stream)
res = iface->configure_stream (ext, caps);
return res;
}
GstRTSPResult
gst_rtsp_extension_get_transports (GstRTSPExtension * ext,
GstRTSPLowerTrans protocols, gchar ** transport)
{
GstRTSPExtensionInterface *iface;
GstRTSPResult res = GST_RTSP_OK;
iface = GST_RTSP_EXTENSION_GET_IFACE (ext);
if (iface->get_transports)
res = iface->get_transports (ext, protocols, transport);
return res;
}
GstRTSPResult
gst_rtsp_extension_stream_select (GstRTSPExtension * ext)
{
GstRTSPExtensionInterface *iface;
GstRTSPResult res = GST_RTSP_OK;
iface = GST_RTSP_EXTENSION_GET_IFACE (ext);
if (iface->stream_select)
res = iface->stream_select (ext);
return res;
}
GstRTSPResult
gst_rtsp_extension_send (GstRTSPExtension * ext, GstRTSPMessage * req,
GstRTSPMessage * resp)
{
GstRTSPExtensionInterface *iface;
GstRTSPResult res = GST_RTSP_OK;
iface = GST_RTSP_EXTENSION_GET_IFACE (ext);
g_signal_emit (G_OBJECT (iface), gst_rtsp_extension_signals[SIGNAL_SEND], 0,
req, resp);
return res;
}
/* GStreamer RTSP Extension
* Copyright (C) 2007 Wim Taymans <wim@fluendo.com>
*
* rtspextension.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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, 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>
G_BEGIN_DECLS
#define GST_TYPE_RTSP_EXTENSION \
(gst_rtsp_extension_get_type ())
#define GST_RTSP_EXTENSION(obj) \
(GST_IMPLEMENTS_INTERFACE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_EXTENSION, GstRTSPExtension))
#define GST_IS_RTSP_EXTENSION(obj) \
(GST_IMPLEMENTS_INTERFACE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_EXTENSION))
#define GST_RTSP_EXTENSION_GET_IFACE(inst) \
(G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_RTSP_EXTENSION, GstRTSPExtensionInterface))
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);
/* signals */
GstRTSPResult (*send) (GstRTSPExtension *ext, GstRTSPMessage *req, GstRTSPMessage *resp);
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
};
GType gst_rtsp_extension_get_type (void);
/* invoke vfunction on interface */
gboolean gst_rtsp_extension_detect_server (GstRTSPExtension *ext, GstRTSPMessage *resp);
GstRTSPResult gst_rtsp_extension_before_send (GstRTSPExtension *ext, GstRTSPMessage *req);
GstRTSPResult gst_rtsp_extension_after_send (GstRTSPExtension *ext, GstRTSPMessage *req,
GstRTSPMessage *resp);
GstRTSPResult gst_rtsp_extension_parse_sdp (GstRTSPExtension *ext, GstSDPMessage *sdp,
GstStructure *s);
GstRTSPResult gst_rtsp_extension_setup_media (GstRTSPExtension *ext, GstSDPMedia *media);
gboolean gst_rtsp_extension_configure_stream (GstRTSPExtension *ext, GstCaps *caps);
GstRTSPResult gst_rtsp_extension_get_transports (GstRTSPExtension *ext, GstRTSPLowerTrans protocols,
gchar **transport);
GstRTSPResult gst_rtsp_extension_stream_select (GstRTSPExtension *ext);
/* signal emision */
GstRTSPResult gst_rtsp_extension_send (GstRTSPExtension *ext, GstRTSPMessage *req,
GstRTSPMessage *resp);
G_END_DECLS
#endif /* __GST_RTSP_EXTENSION_H__ */
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