git.sesse.net Git - vlc/blob - modules/demux/mkv/chapters.hpp

   1 /*****************************************************************************
   2  * chapters.hpp : matroska demuxer
   3  *****************************************************************************
   4  * Copyright (C) 2003-2004 VLC authors and VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
   8  *          Steve Lhomme <steve.lhomme@free.fr>
   9  *
  10  * This program is free software; you can redistribute it and/or modify it
  11  * under the terms of the GNU Lesser General Public License as published by
  12  * the Free Software Foundation; either version 2.1 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public License
  21  * along with this program; if not, write to the Free Software Foundation,
  22  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 /* chapter_item, chapter_edition, and chapter_translation classes */
  26
  27 #ifndef _CHAPTER_H_
  28 #define _CHAPTER_H_
  29
  30 #include "mkv.hpp"
  31
  32 class chapter_translation_c
  33 {
  34 public:
  35     chapter_translation_c()
  36         :p_translated(NULL)
  37     {}
  38
  39     ~chapter_translation_c()
  40     {
  41         delete p_translated;
  42     }
  43
  44     KaxChapterTranslateID  *p_translated;
  45     unsigned int           codec_id;
  46     std::vector<uint64_t>  editions;
  47 };
  48
  49 class chapter_codec_cmds_c;
  50 class chapter_item_c
  51 {
  52 public:
  53     chapter_item_c()
  54     :i_start_time(0)
  55     ,i_end_time(-1)
  56     ,p_segment_uid(NULL)
  57     ,p_segment_edition_uid(NULL)
  58     ,b_display_seekpoint(true)
  59     ,b_user_display(false)
  60     ,p_parent(NULL)
  61     ,b_is_leaving(false)
  62     {}
  63
  64     virtual ~chapter_item_c();
  65     void Append( const chapter_item_c & edition );
  66     chapter_item_c * FindChapter( int64_t i_find_uid );
  67     virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
  68                                     bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
  69                                     const void *p_cookie,
  70                                     size_t i_cookie_size );
  71     std::string                 GetCodecName( bool f_for_title = false ) const;
  72     bool                        ParentOf( const chapter_item_c & item ) const;
  73     int16                       GetTitleNumber( ) const;
  74
  75     int64_t                     i_start_time, i_end_time;
  76     std::vector<chapter_item_c*> sub_chapters;
  77     KaxChapterSegmentUID        *p_segment_uid;
  78     KaxChapterSegmentEditionUID *p_segment_edition_uid;
  79     int64_t                     i_uid;
  80     bool                        b_display_seekpoint;
  81     bool                        b_user_display;
  82     std::string                 psz_name;
  83     chapter_item_c              *p_parent;
  84     bool                        b_is_leaving;
  85
  86     std::vector<chapter_codec_cmds_c*> codecs;
  87
  88     bool Enter( bool b_do_subchapters );
  89     bool Leave( bool b_do_subchapters );
  90     bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
  91 };
  92
  93 class chapter_edition_c : public chapter_item_c
  94 {
  95 public:
  96     chapter_edition_c(): b_ordered(false), b_default(false), b_hidden(false)
  97     {}
  98
  99     std::string GetMainName() const;
 100     bool                        b_ordered;
 101     bool                        b_default;
 102     /* TODO handle hidden chapters */
 103     bool                        b_hidden;
 104 };
 105
 106 #endif