gstreamer/gst/gstconnection.c

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/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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.
*/
#include <gst/gstconnection.h>
/* Connection signals and args */
enum {
/* FILL ME */
LAST_SIGNAL
};
enum {
ARG_0,
/* FILL ME */
};
static void gst_connection_class_init(GstConnectionClass *klass);
static void gst_connection_init(GstConnection *connection);
static GstElementClass *parent_class = NULL;
static guint gst_connection_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_connection_get_type(void) {
static GtkType connection_type = 0;
if (!connection_type) {
static const GtkTypeInfo connection_info = {
"GstConnection",
sizeof(GstConnection),
sizeof(GstConnectionClass),
(GtkClassInitFunc)gst_connection_class_init,
(GtkObjectInitFunc)gst_connection_init,
(GtkArgSetFunc)NULL,
(GtkArgGetFunc)NULL,
(GtkClassInitFunc)NULL,
};
connection_type = gtk_type_unique(GST_TYPE_ELEMENT,&connection_info);
}
return connection_type;
}
static void
gst_connection_class_init(GstConnectionClass *klass) {
GtkObjectClass *gtkobject_class;
gtkobject_class = (GtkObjectClass*)klass;
parent_class = gtk_type_class(GST_TYPE_ELEMENT);
}
static void gst_connection_init(GstConnection *connection) {
}
/**
* gst_connection_new:
* @name: name of new connection
*
* Create a new connection with given name.
*
* Returns: new connection
*/
GstElement *gst_connection_new(gchar *name) {
GstElement *connection = GST_ELEMENT(gtk_type_new(gst_connection_get_type()));
gst_element_set_name(GST_ELEMENT(connection),name);
return connection;
}
void gst_connection_push(GstConnection *connection) {
GstConnectionClass *oclass;
g_return_if_fail(connection != NULL);
g_return_if_fail(GST_IS_CONNECTION(connection));
oclass = (GstConnectionClass *)(GTK_OBJECT(connection)->klass);
g_return_if_fail(oclass->push != NULL);
(oclass->push)(connection);
}