gstreamer/gst/udp/gstmultiudpsink.h

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/* GStreamer
* Copyright (C) <2005> Wim Taymand <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.
*/
#ifndef __GST_MULTIUDPSINK_H__
#define __GST_MULTIUDPSINK_H__
#include <gst/gst.h>
#include <gst/base/gstbasesink.h>
G_BEGIN_DECLS
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <sys/time.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <netdb.h>
#include <sys/socket.h>
#include <sys/wait.h>
#include <fcntl.h>
#include <arpa/inet.h>
#include "gstudp.h"
#define GST_TYPE_MULTIUDPSINK (gst_multiudpsink_get_type())
#define GST_MULTIUDPSINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULTIUDPSINK,GstMultiUDPSink))
#define GST_MULTIUDPSINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTIUDPSINK,GstMultiUDPSink))
#define GST_IS_MULTIUDPSINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTIUDPSINK))
#define GST_IS_MULTIUDPSINK_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTIUDPSINK))
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typedef struct _GstMultiUDPSink GstMultiUDPSink;
typedef struct _GstMultiUDPSinkClass GstMultiUDPSinkClass;
typedef struct {
int *sock;
struct sockaddr_in theiraddr;
struct ip_mreq multi_addr;
gchar *host;
gint port;
/* Per-client stats */
guint64 bytes_sent;
guint64 packets_sent;
guint64 connect_time;
guint64 disconnect_time;
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} GstUDPClient;
/* sends udp packets to multiple host/port pairs.
*/
struct _GstMultiUDPSink {
GstBaseSink parent;
int sock;
GMutex *client_lock;
GList *clients;
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};
struct _GstMultiUDPSinkClass {
GstBaseSinkClass parent_class;
/* element methods */
void (*add) (GstMultiUDPSink *sink, const gchar *host, gint port);
void (*remove) (GstMultiUDPSink *sink, const gchar *host, gint port);
void (*clear) (GstMultiUDPSink *sink);
GValueArray* (*get_stats) (GstMultiUDPSink *sink, const gchar *host, gint port);
/* signals */
void (*client_added) (GstElement *element, const gchar *host, gint port);
void (*client_removed) (GstElement *element, const gchar *host, gint port);
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};
GType gst_multiudpsink_get_type(void);
void gst_multiudpsink_add (GstMultiUDPSink *sink, const gchar *host, gint port);
void gst_multiudpsink_remove (GstMultiUDPSink *sink, const gchar *host, gint port);
void gst_multiudpsink_clear (GstMultiUDPSink *sink);
GValueArray* gst_multiudpsink_get_stats (GstMultiUDPSink *sink, const gchar *host, gint port);
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G_END_DECLS
#endif /* __GST_MULTIUDPSINK_H__ */