mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-25 03:01:03 +00:00
106 lines
3.3 KiB
C
106 lines
3.3 KiB
C
/* 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;
|
|
guint level_up;
|
|
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;
|
|
|
|
gboolean gst_matroska_parse_plugin_init (GstPlugin *plugin);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_MATROSKA_PARSE_H__ */
|