/* GStreamer

 * Copyright (C) 2005 Wim Taymans <wim@fluendo.com>

 *

 * gstsegment.h: Header for GstSegment subsystem

 *

 * 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_SEGMENT_H__

#define __GST_SEGMENT_H__

#include <gst/gstevent.h>

#include <gst/gstformat.h>

G_BEGIN_DECLS

#define GST_TYPE_SEGMENT             (gst_segment_get_type())

typedef struct _GstSegment GstSegment;

/**

 * GstSegment:

 * @rate: the rate of the segment

 * @abs_rate: absolute value of @rate

 * @format: the format of the segment values

 * @flags: flags for this segment

 * @start: the start of the segment

 * @stop: the stop of the segment

 * @time: the stream time of the segment

 * @accum: accumulated segment

 * @last_stop: last known stop time

 * @duration: total duration of segment

 * @applied_rate: the already applied rate to the segment

 *

 * A helper structure that holds the configured region of

 * interest in a media file.

 */

struct _GstSegment {

  /*< public >*/

  gdouble        rate;

  gdouble        abs_rate;

  GstFormat      format;

  GstSeekFlags   flags;

  gint64         start;

  gint64         stop;

  gint64         time;

  gint64         accum;

  gint64         last_stop;

  gint64         duration;

  /* API added 0.10.6 */

  gdouble        applied_rate;

  /*< private >*/

  /*gpointer _gst_reserved[GST_PADDING-2];*/

  guint8 _gst_reserved[(sizeof (gpointer) * GST_PADDING) - sizeof (gdouble)];

};

#ifdef __SYMBIAN32__

IMPORT_C

#endif

GType        gst_segment_get_type            (void);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

GstSegment * gst_segment_new                 (void);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void         gst_segment_free                (GstSegment *segment);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void         gst_segment_init                (GstSegment *segment, GstFormat format);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void         gst_segment_set_duration        (GstSegment *segment, GstFormat format, gint64 duration);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void         gst_segment_set_last_stop       (GstSegment *segment, GstFormat format, gint64 position);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void         gst_segment_set_seek            (GstSegment *segment, gdouble rate,

                                              GstFormat format, GstSeekFlags flags,

                                              GstSeekType start_type, gint64 start,

                                              GstSeekType stop_type, gint64 stop,

                                              gboolean *update);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void         gst_segment_set_newsegment      (GstSegment *segment, gboolean update, gdouble rate,

                                              GstFormat format, gint64 start, gint64 stop, gint64 time);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void         gst_segment_set_newsegment_full (GstSegment *segment, gboolean update, gdouble rate,

                                              gdouble applied_rate, GstFormat format, gint64 start,

                                              gint64 stop, gint64 time);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

gint64       gst_segment_to_stream_time      (GstSegment *segment, GstFormat format, gint64 position);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

gint64       gst_segment_to_running_time     (GstSegment *segment, GstFormat format, gint64 position);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

gboolean     gst_segment_clip                (GstSegment *segment, GstFormat format, gint64 start,

                                              gint64 stop, gint64 *clip_start, gint64 *clip_stop);

G_END_DECLS

#endif /* __GST_SEGMENT_H__ */