gstreamer/ext/mad/gstmad.h

/* 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.
 */


#ifndef __GST_MAD_H__
#define __GST_MAD_H__


#include <gst/gst.h>

#include <mad.h>

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

#define GST_TYPE_MAD \
  (gst_mad_get_type())
#define GST_MAD(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MAD,GstMad))
#define GST_MAD_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MAD,GstMad))
#define GST_IS_MAD(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MAD))
#define GST_IS_MAD_CLASS(obj) \
  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MAD))

typedef struct _GstMad GstMad;
typedef struct _GstMadClass GstMadClass;

struct _GstMad {
  GstElement element;

  /* pads */
  GstPad *sinkpad,*srcpad;

  /* state */
  struct mad_stream stream;
  struct mad_frame frame;
  struct mad_synth synth;
  guchar *tempbuffer;
  glong tempsize;
  gboolean need_sync;
  guint64 last_time;
  guint64 framestamp;	/* timestamp-like, but counted in frames */

  /* info */
  struct mad_header header;
  gboolean new_header;
  gint channels;
};

struct _GstMadClass {
  GstElementClass parent_class;
};

GType gst_mad_get_type(void);

#ifdef __cplusplus
}
#endif /* __cplusplus */


#endif /* __GST_MAD_H__ */