git.sesse.net Git - vlc/blob - modules/access/bd/mpls.h

   1 /*****************************************************************************
   2  * mpls.h: BluRay Disc MPLS
   3  *****************************************************************************
   4  * Copyright (C) 2009 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 typedef enum
  25 {
  26     BD_MPLS_STREAM_TYPE_PLAY_ITEM = 0x01,
  27     BD_MPLS_STREAM_TYPE_SUB_PATH = 0x02,
  28     BD_MPLS_STREAM_TYPE_IN_MUX_SUB_PATH = 0x03,
  29 } bd_mpls_stream_type_t;
  30 typedef enum
  31 {
  32     BD_MPLS_STREAM_CLASS_PRIMARY_VIDEO = 0,
  33     BD_MPLS_STREAM_CLASS_PRIMARY_AUDIO,
  34     BD_MPLS_STREAM_CLASS_PG,
  35     BD_MPLS_STREAM_CLASS_IG,
  36     BD_MPLS_STREAM_CLASS_SECONDARY_AUDIO,
  37     BD_MPLS_STREAM_CLASS_SECONDARY_PIP_PG,
  38 } bd_mpls_stream_class_t;
  39 typedef enum
  40 {
  41     BD_MPLS_STREAM_CHARSET_UNKNOWN = -1,
  42
  43     BD_MPLS_STREAM_CHARSET_UTF8 = 0x01,
  44     BD_MPLS_STREAM_CHARSET_UTF16 = 0x02,
  45     BD_MPLS_STREAM_CHARSET_SHIFT_JIS = 0x03,
  46     BD_MPLS_STREAM_CHARSET_KSC = 0x04,
  47     BD_MPLS_STREAM_CHARSET_GB18030 = 0x05,
  48     BD_MPLS_STREAM_CHARSET_GB2312 = 0x06,
  49     BD_MPLS_STREAM_CHARSET_BIG5 = 0x7,
  50 } bd_mpls_stream_charset_t;
  51
  52 typedef struct
  53 {
  54     /* Stream entry */
  55     int i_type;             /* Type of the stream entry (bd_mpls_stream_type_t) */
  56     int i_class;            /* Class of the stream entry (bd_mpls_stream_class_t) */
  57     union
  58     {
  59         struct
  60         {
  61             int i_pid;              /* PID of the associated stream */
  62         } play_item;
  63         struct
  64         {
  65             int i_sub_path_id;      /* Index of the sub path entry */
  66             int i_sub_clip_id;      /* Index of the sub clip entry (?) */
  67             int i_pid;              /* PID of the associated stream */
  68         } sub_path;
  69         struct
  70         {
  71             int i_sub_path_id;      /* Index of the sub path entry */
  72             int i_pid;              /* PID of the associated stream */
  73         } in_mux_sub_path;
  74     };
  75
  76     /* Stream attributes */
  77     int  i_stream_type;     /* MPEG-2 TS stream_type */
  78     char psz_language[3+1]; /* ISO-639 code, empty if NA */
  79     int  i_charset;         /* For text stream only (bd_mpls_stream_attributes_charset_t) */
  80 } bd_mpls_stream_t;
  81
  82 void bd_mpls_stream_Parse( bd_mpls_stream_t *p_stream, bs_t *s, int i_class );
  83
  84 typedef enum
  85 {
  86     BD_MPLS_PLAY_ITEM_CONNECTION_NOT_SEAMLESS = 0x01,
  87     BD_MPLS_PLAY_ITEM_CONNECTION_SEAMLESS_5 = 0x05,
  88     BD_MPLS_PLAY_ITEM_CONNECTION_SEAMLESS_6 = 0x06,
  89 } bd_mpls_play_item_connection_t;
  90
  91 typedef enum
  92 {
  93     BD_MPLS_PLAY_ITEM_STILL_NONE = 0x00,
  94     BD_MPLS_PLAY_ITEM_STILL_FINITE = 0x01,
  95     BD_MPLS_PLAY_ITEM_STILL_INFINITE = 0x02,
  96 } bd_mpls_play_item_still_t;
  97
  98 typedef struct
  99 {
 100     int     i_id;
 101     int     i_stc_id;
 102 } bd_mpls_clpi_t;
 103
 104 typedef struct
 105 {
 106     int     i_connection;   /* Connection with previous play item (bd_mpls_play_item_connection_t) */
 107     int64_t i_in_time;      /* Start time in 45kHz */
 108     int64_t i_out_time;     /* Stop time in 45kHz */
 109     int     i_still;        /* Still mode (bd_mpls_play_item_still_t) */
 110     int     i_still_time;   /* Still time for BD_MPLS_PLAY_ITEM_STILL_FINITE (second?) */
 111
 112     /* Default clpi/angle */
 113     bd_mpls_clpi_t  clpi;
 114
 115     /* Extra clpi (multiple angles) */
 116     int             i_clpi;
 117     bd_mpls_clpi_t *p_clpi;
 118     bool            b_angle_different_audio;
 119     bool            b_angle_seamless;
 120
 121
 122     /* */
 123     int              i_stream;
 124     bd_mpls_stream_t *p_stream;
 125
 126 } bd_mpls_play_item_t;
 127 void bd_mpls_play_item_Clean( bd_mpls_play_item_t *p_item );
 128 void bd_mpls_play_item_Parse( bd_mpls_play_item_t *p_item, bs_t *s );
 129
 130 typedef enum
 131 {
 132     BD_MPLS_SUB_PATH_TYPE_PRIMARY_AUDIO = 0x02,
 133     BD_MPLS_SUB_PATH_TYPE_IG = 0x03,
 134     BD_MPLS_SUB_PATH_TYPE_TEXT_SUB = 0x04,
 135     BD_MPLS_SUB_PATH_TYPE_OUT_OF_MUX_AND_SYNC = 0x05,
 136     BD_MPLS_SUB_PATH_TYPE_OUT_OF_MUX_AND_ASYNC = 0x06,
 137     BD_MPLS_SUB_PATH_TYPE_IN_OF_MUX_AND_SYNC = 0x07,
 138 } bd_mpls_sub_path_type_t;
 139 typedef struct
 140 {
 141     int  i_type;        /* Sub path type (bd_mpls_sub_path_type_t) */
 142     bool b_repeat;      /* Repeated sub-path */
 143
 144     int  i_item;
 145     /* TODO
 146     bd_mpls_sub_play_item_t *p_item;
 147     */
 148 } bd_mpls_sub_path_t;
 149 void bd_mpls_sub_path_Parse( bd_mpls_sub_path_t *p_path, bs_t *s );
 150
 151 typedef enum
 152 {
 153     BD_MPLS_MARK_TYPE_RESUME = 0x00,
 154     BD_MPLS_MARK_TYPE_BOOKMARK = 0x01,
 155     BD_MPLS_MARK_TYPE_SKIP = 0x02,
 156 } bd_mpls_mark_type_t;
 157
 158 typedef struct
 159 {
 160     int     i_type;             /* Type of the mark (bd_mpls_mark_type_t) */
 161     int     i_play_item_id;     /* Play item ID */
 162     int64_t i_time;             /* Time of the mark in 45kHz */
 163     int     i_entry_es_pid;     /* Entry ES PID */
 164 } bd_mpls_mark_t;
 165 void bd_mpls_mark_Parse( bd_mpls_mark_t *p_mark, bs_t *s );
 166
 167 typedef struct
 168 {
 169     int                 i_id;
 170
 171     int                 i_play_item;
 172     bd_mpls_play_item_t *p_play_item;
 173
 174     int                 i_sub_path;
 175     bd_mpls_sub_path_t  *p_sub_path;
 176
 177     int                 i_mark;
 178     bd_mpls_mark_t      *p_mark;
 179 } bd_mpls_t;
 180 void bd_mpls_Clean( bd_mpls_t *p_mpls );
 181 int bd_mpls_Parse( bd_mpls_t *p_mpls, bs_t *s, int i_id );
 182