gstreamer/plugins/elements/gstidentity.h

/* GStreamer
 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
 *                    2000 Wim Taymans <wtay@chello.be>
 *
 * gstidentity.h: 
 *
 * 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_IDENTITY_H__
#define __GST_IDENTITY_H__


#include <gst/gst.h>

G_BEGIN_DECLS

extern GstElementDetails gst_identity_details;
GST_DEBUG_CATEGORY_EXTERN(gst_identity_debug);

#define GST_TYPE_IDENTITY \
  (gst_identity_get_type())
#define GST_IDENTITY(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IDENTITY,GstIdentity))
#define GST_IDENTITY_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IDENTITY,GstIdentityClass))
#define GST_IS_IDENTITY(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IDENTITY))
#define GST_IS_IDENTITY_CLASS(obj) \
  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IDENTITY))

typedef struct _GstIdentity GstIdentity;
typedef struct _GstIdentityClass GstIdentityClass;

struct _GstIdentity {
  GstElement 	 element;

  GstPad 	*sinkpad;
  GstPad 	*srcpad;

  gboolean 	 loop_based;
  guint 	 duplicate;
  gint 	 	 error_after;
  gfloat 	 drop_probability;
  guint 	 sleep_time;
  gboolean 	 silent;
  gboolean 	 dump;
  gchar 	*last_message;
  gboolean 	 delay_capsnego;
  GstCaps	*srccaps;
};

struct _GstIdentityClass {
  GstElementClass parent_class;

  /* signals */
  void (*handoff) (GstElement *element, GstBuffer *buf);
};

GType gst_identity_get_type(void);

G_END_DECLS

#endif /* __GST_IDENTITY_H__ */