/* GStreamer

 * Copyright (C) 2004 Benjamin Otte <in7y118@public.uni-hamburg.de>

 *

 * 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_THEORADEC_H__

#define __GST_THEORADEC_H__

#ifdef HAVE_CONFIG_H

#  include "config.h"

#endif

#include <gst/gst.h>

#include <theora/theora.h>

#include <string.h>

G_BEGIN_DECLS

#define GST_TYPE_THEORA_DEC \

  (gst_theora_dec_get_type())

#define GST_THEORA_DEC(obj) \

  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_THEORA_DEC,GstTheoraDec))

#define GST_THEORA_DEC_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_THEORA_DEC,GstTheoraDecClass))

#define GST_IS_THEORA_DEC(obj) \

  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_THEORA_DEC))

#define GST_IS_THEORA_DEC_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_THEORA_DEC))

typedef struct _GstTheoraDec GstTheoraDec;

typedef struct _GstTheoraDecClass GstTheoraDecClass;

/**

 * GstTheoraDec:

 *

 * Opaque object data structure.

 */

struct _GstTheoraDec

{

  GstElement element;

  /* Pads */

  GstPad *sinkpad;

  GstPad *srcpad;

  /* theora decoder state */

  theora_state state;

  theora_info info;

  theora_comment comment;

  gboolean have_header;

  gboolean sent_newsegment;

  gboolean is_old_bitstream;

  guint64 granulepos;

  guint64 granule_shift;

  GstClockTime last_timestamp;

  guint64 frame_nr; /* unused */

  gboolean need_keyframe;

  gint width, height;

  gint offset_x, offset_y;

  gboolean crop;

  /* list of buffers that need timestamps */

  GList *queued;

  /* list of raw output buffers */

  GList *output;

  /* gather/decode queues for reverse playback */

  GList *gather;

  GList *decode;

  GstTagList *tags;

  /* segment info */ /* with STREAM_LOCK */

  GstSegment segment;

  gboolean discont;

  /* QoS stuff */ /* with LOCK*/

  gdouble proportion;

  GstClockTime earliest_time;

};

struct _GstTheoraDecClass

{

  GstElementClass parent_class;

};

G_END_DECLS

#endif /* __GST_THEORADEC_H__ */