gstreamer/subprojects/gst-plugins-good/gst/matroska/matroska-parse.h

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/* GStreamer Matroska muxer/demuxer
* (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
* (c) 2011 Debarshi Ray <rishi@gnu.org>
*
* matroska-parse.h: matroska file/stream parseer definition
*
* 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_MATROSKA_PARSE_H__
#define __GST_MATROSKA_PARSE_H__
#include <gst/gst.h>
#include "ebml-read.h"
#include "matroska-ids.h"
#include "matroska-read-common.h"
G_BEGIN_DECLS
#define GST_TYPE_MATROSKA_PARSE \
(gst_matroska_parse_get_type ())
#define GST_MATROSKA_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MATROSKA_PARSE, GstMatroskaParse))
#define GST_MATROSKA_PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MATROSKA_PARSE, GstMatroskaParseClass))
#define GST_IS_MATROSKA_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MATROSKA_PARSE))
#define GST_IS_MATROSKA_PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MATROSKA_PARSE))
typedef struct _GstMatroskaParse {
GstElement parent;
/* < private > */
GstMatroskaReadCommon common;
/* pads */
GstPad *srcpad;
GstClock *clock;
guint num_v_streams;
guint num_a_streams;
guint num_t_streams;
GstBuffer *streamheader;
gboolean pushed_headers;
GstClockTime last_timestamp;
/* state */
//gboolean streaming;
guint64 seek_block;
gboolean seek_first;
/* did we parse cues/tracks/segmentinfo already? */
gboolean tracks_parsed;
GList *seek_parsed;
/* keeping track of playback position */
gboolean segment_running;
GstClockTime last_stop_end;
GstEvent *close_segment;
GstEvent *new_segment;
/* some state saving */
GstClockTime cluster_time;
guint64 cluster_offset;
guint64 first_cluster_offset;
guint64 next_cluster_offset;
/* index stuff */
gboolean seekable;
gboolean building_index;
guint64 index_offset;
GstEvent *seek_event;
gboolean need_newsegment;
/* reverse playback */
GArray *seek_index;
gint seek_entry;
} GstMatroskaParse;
typedef struct _GstMatroskaParseClass {
GstElementClass parent;
} GstMatroskaParseClass;
G_END_DECLS
#endif /* __GST_MATROSKA_PARSE_H__ */