gstreamer/gst/ac3parse/gstac3parse.h

/* GStreamer
 * 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.
 */


#ifndef __AC3PARSE_H__
#define __AC3PARSE_H__


#include <gst/gst.h>


#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */


#define GST_TYPE_AC3PARSE \
  (ac3parse_get_type())
#define GST_AC3PARSE(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AC3PARSE,GstAc3Parse))
#define GST_AC3PARSE_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AC3PARSE,GstAc3Parse))
#define GST_IS_AC3PARSE(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AC3PARSE))
#define GST_IS_AC3PARSE_CLASS(obj) \
  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AC3PARSE)))

typedef struct _GstAc3Parse GstAc3Parse;
typedef struct _GstAc3ParseClass GstAc3ParseClass;

struct _GstAc3Parse {
  GstElement element;

  GstPad *sinkpad,*srcpad;

  GstBuffer *partialbuf;	/* previous buffer (if carryover) */
  guint lastframebytes;		/* bytes in previous of last frame so far */
  guint lastframesize;		/* total length of last frame */
  guint skip; /* number of frames to skip */

  /* some stream parameters */
  gint sample_rate;
  gint channels;
};

struct _GstAc3ParseClass {
  GstElementClass parent_class;
};

GType gst_ac3parse_get_type(void);


#ifdef __cplusplus
}
#endif /* __cplusplus */


#endif /* __AC3PARSE_H__ */