/*****************************************************************************
- * mkv.cpp : matroska demuxer
+ * matroska_segment.hpp : matroska demuxer
*****************************************************************************
- * Copyright (C) 2003-2004 the VideoLAN team
+ * Copyright (C) 2003-2004 VLC authors and VideoLAN
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Steve Lhomme <steve.lhomme@free.fr>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef _MATROSKA_SEGMENT_HPP_
#include "mkv.hpp"
-
-#include "Ebml_parser.hpp"
+class EbmlParser;
class chapter_edition_c;
class chapter_translation_c;
class chapter_item_c;
-class matroska_segment_c
+struct mkv_track_t;
+struct mkv_index_t;
+
+typedef enum
+{
+ WHOLE_SEGMENT,
+ TRACK_UID,
+ EDITION_UID,
+ CHAPTER_UID,
+ ATTACHMENT_UID
+} tag_target_type;
+
+class SimpleTag
+{
+public:
+ SimpleTag():
+ psz_tag_name(NULL), psz_lang(NULL), b_default(true), p_value(NULL){}
+ ~SimpleTag();
+ char *psz_tag_name;
+ char *psz_lang; /* NULL value means "undf" */
+ bool b_default;
+ char * p_value;
+ std::vector<SimpleTag *> sub_tags;
+};
+
+class Tag
{
public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_seekhead_count(0)
- ,i_seekhead_position(-1)
- ,i_cues_position(-1)
- ,i_tracks_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_attachments_position(-1)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
+ Tag():i_tag_type(WHOLE_SEGMENT),i_target_type(50),i_uid(0){}
+ ~Tag();
+ tag_target_type i_tag_type;
+ uint64_t i_target_type;
+ uint64_t i_uid;
+ std::vector<SimpleTag*> simple_tags;
+};
+class matroska_segment_c
+{
+public:
+ matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream );
virtual ~matroska_segment_c();
KaxSegment *segment;
/* when you remove this variable the compiler issues an atomicity error */
/* this variable only works when using std::vector<chapter_edition_c> */
std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
+ std::vector<chapter_edition_c*>::size_type i_default_edition;
std::vector<chapter_translation_c*> translations;
std::vector<KaxSegmentFamily*> families;
-
+ std::vector<Tag *> tags;
+
demux_sys_t & sys;
EbmlParser *ep;
bool b_preloaded;
+ bool b_ref_external_segments;
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
+ bool Preload();
bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
+ void InformationCreate();
void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
int BlockGet( KaxBlock * &, KaxSimpleBlock * &, bool *, bool *, int64_t *);
int BlockFindTrackIndex( size_t *pi_track,
const KaxBlock *, const KaxSimpleBlock * );
-
bool Select( mtime_t i_start_time );
- void UnSelect( );
+ void UnSelect();
static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
+
+private:
+ void LoadCues( KaxCues *cues );
+ void LoadTags( KaxTags *tags );
+ bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
+ void ParseInfo( KaxInfo *info );
+ void ParseAttachments( KaxAttachments *attachments );
+ void ParseChapters( KaxChapters *chapters );
+ void ParseSeekHead( KaxSeekHead *seekhead );
+ void ParseTracks( KaxTracks *tracks );
+ void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
+ void ParseTrackEntry( KaxTrackEntry *m );
+ void ParseCluster( bool b_update_start_time = true );
+ SimpleTag * ParseSimpleTags( KaxTagSimple *tag, int level = 50 );
+ void IndexAppendCluster( KaxCluster *cluster );
+ int32_t TrackInit( mkv_track_t * p_tk );
+ void ComputeTrackPriority();
};
projects / vlc / blobdiff