ext/daala/gstdaaladec.h

/* GStreamer
 * Copyright (C) 2004 Benjamin Otte <in7y118@public.uni-hamburg.de>
 * Copyright (c) 2012 Collabora Ltd.
 *	Author : Edward Hervey <edward@collabora.com>
 *      Author : Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>
 * Copyright (c) 2013 Sebastian Dröge <slomo@circular-chaos.org>
 *
 * 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., 51 Franklin St, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef __GST_DAALADEC_H__
#define __GST_DAALADEC_H__

#ifdef HAVE_CONFIG_H
#  include "config.h"
#endif

#include <gst/gst.h>
#include <gst/video/gstvideodecoder.h>
#include <daala/daaladec.h>
#include <string.h>

G_BEGIN_DECLS

#define GST_TYPE_DAALA_DEC \
  (gst_daala_dec_get_type())
#define GST_DAALA_DEC(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DAALA_DEC,GstDaalaDec))
#define GST_DAALA_DEC_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DAALA_DEC,GstDaalaDecClass))
#define GST_IS_DAALA_DEC(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DAALA_DEC))
#define GST_IS_DAALA_DEC_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DAALA_DEC))

typedef struct _GstDaalaDec GstDaalaDec;
typedef struct _GstDaalaDecClass GstDaalaDecClass;

/**
 * GstDaalaDec:
 *
 * Opaque object data structure.
 */
struct _GstDaalaDec
{
  GstVideoDecoder element;

  /* daala decoder state */
  daala_dec_ctx *decoder;
  daala_setup_info *setup;
  daala_info info;
  daala_comment comment;

  gboolean have_header;

  gboolean need_keyframe;
  GstVideoCodecState *input_state;
  GstVideoCodecState *output_state;
};

struct _GstDaalaDecClass
{
  GstVideoDecoderClass parent_class;
};

GType gst_daala_dec_get_type (void);
gboolean gst_daala_dec_register (GstPlugin * plugin);

G_END_DECLS

#endif /* __GST_DAALADEC_H__ */