/* 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 __GST_VIDEOFLIP_H__
#define __GST_VIDEOFLIP_H__


#include <config.h>
#include <gst/gst.h>


G_BEGIN_DECLS

typedef enum {
  GST_VIDEOFLIP_METHOD_IDENTITY,
  GST_VIDEOFLIP_METHOD_90R,
  GST_VIDEOFLIP_METHOD_180,
  GST_VIDEOFLIP_METHOD_90L,
  GST_VIDEOFLIP_METHOD_HORIZ,
  GST_VIDEOFLIP_METHOD_VERT,
  GST_VIDEOFLIP_METHOD_TRANS,
  GST_VIDEOFLIP_METHOD_OTHER,
} GstVideoflipMethod;


#define GST_TYPE_VIDEOFLIP \
  (gst_videoflip_get_type())
#define GST_VIDEOFLIP(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEOFLIP,GstVideoflip))
#define GST_VIDEOFLIP_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEOFLIP,GstVideoflip))
#define GST_IS_VIDEOFLIP(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEOFLIP))
#define GST_IS_VIDEOFLIP_CLASS(obj) \
  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEOFLIP))

typedef struct _GstVideoflip GstVideoflip;
typedef struct _GstVideoflipClass GstVideoflipClass;

struct _GstVideoflip {
  GstElement element;

  GstPad *sinkpad,*srcpad;

  gboolean force_size;
  gint forced_width;
  gint forced_height;

  /* video state */
  gboolean inited;
  struct videoflip_format_struct *format;
  gint to_width;
  gint to_height;
  gint from_width;
  gint from_height;
  gboolean passthru;

  GstVideoflipMethod method;

  /* private */
  gint from_buf_size;
  gint to_buf_size;
};

struct _GstVideoflipClass {
  GstElementClass parent_class;
};

GType gst_videoflip_get_type(void);

void gst_videoflip_setup(GstVideoflip *);
#define gst_videoflip_scale(scale, src, dest) (scale)->scale_cc((scale), (src), (dest))

G_END_DECLS

#endif /* __GST_VIDEOFLIP_H__ */