104 lines
3.2 KiB
C
104 lines
3.2 KiB
C
/* GStreamer Matroska muxer/demuxer
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* (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
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* (c) 2011 Debarshi Ray <rishi@gnu.org>
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*
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* matroska-parse.h: matroska file/stream parseer definition
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_MATROSKA_PARSE_H__
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#define __GST_MATROSKA_PARSE_H__
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#include <gst/gst.h>
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#include "ebml-read.h"
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#include "matroska-ids.h"
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#include "matroska-read-common.h"
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G_BEGIN_DECLS
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#define GST_TYPE_MATROSKA_PARSE \
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(gst_matroska_parse_get_type ())
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#define GST_MATROSKA_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MATROSKA_PARSE, GstMatroskaParse))
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#define GST_MATROSKA_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MATROSKA_PARSE, GstMatroskaParseClass))
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#define GST_IS_MATROSKA_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MATROSKA_PARSE))
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#define GST_IS_MATROSKA_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MATROSKA_PARSE))
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typedef struct _GstMatroskaParse {
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GstElement parent;
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/* < private > */
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GstMatroskaReadCommon common;
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/* pads */
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GstPad *srcpad;
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GstClock *clock;
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guint num_v_streams;
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guint num_a_streams;
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guint num_t_streams;
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GstBuffer *streamheader;
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gboolean pushed_headers;
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GstClockTime last_timestamp;
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/* state */
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//gboolean streaming;
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guint64 seek_block;
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gboolean seek_first;
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/* did we parse cues/tracks/segmentinfo already? */
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gboolean tracks_parsed;
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GList *seek_parsed;
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/* keeping track of playback position */
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gboolean segment_running;
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GstClockTime last_stop_end;
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GstEvent *close_segment;
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GstEvent *new_segment;
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/* some state saving */
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GstClockTime cluster_time;
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guint64 cluster_offset;
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guint64 first_cluster_offset;
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guint64 next_cluster_offset;
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/* index stuff */
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gboolean seekable;
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gboolean building_index;
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guint64 index_offset;
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GstEvent *seek_event;
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gboolean need_newsegment;
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/* reverse playback */
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GArray *seek_index;
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gint seek_entry;
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} GstMatroskaParse;
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typedef struct _GstMatroskaParseClass {
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GstElementClass parent;
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} GstMatroskaParseClass;
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G_END_DECLS
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#endif /* __GST_MATROSKA_PARSE_H__ */
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