bluray.h

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/*
 * This file is part of libbluray
 * Copyright (C) 2009-2010  Obliter0n
 * Copyright (C) 2009-2010  John Stebbins
 * Copyright (C) 2010-2017  Petri Hintukainen
 *
 * This library 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 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library. If not, see
 * <http://www.gnu.org/licenses/>.
 */
 
#ifndef BLURAY_H_
#define BLURAY_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>
 
#define TITLES_ALL              0    
#define TITLES_FILTER_DUP_TITLE 0x01 
#define TITLES_FILTER_DUP_CLIP  0x02 
#define TITLES_RELEVANT \
  (TITLES_FILTER_DUP_TITLE | TITLES_FILTER_DUP_CLIP) 
typedef struct bluray BLURAY;
 
/*
 * Disc info
 */
 
/* AACS error codes */
#define BD_AACS_CORRUPTED_DISC  -1
#define BD_AACS_NO_CONFIG       -2
#define BD_AACS_NO_PK           -3
#define BD_AACS_NO_CERT         -4
#define BD_AACS_CERT_REVOKED    -5
#define BD_AACS_MMC_FAILED      -6
 
/* HDMV / BD-J title */
typedef struct {
    const char *name;         /* optional title name in preferred language */
    uint8_t     interactive;  /* 1 if title is interactive (title length and playback position should not be shown in UI) */
    uint8_t     accessible;   /* 1 if it is allowed to jump into this title */
    uint8_t     hidden;       /* 1 if title number should not be shown during playback */
 
    uint8_t     bdj;          /* 0 - HDMV title. 1 - BD-J title */
    uint32_t    id_ref;       /* Movie Object number / bdjo file number */
} BLURAY_TITLE;
 
typedef struct {
    uint8_t  bluray_detected;
 
    /* Disc ID */
    const char *disc_name;     /* optional disc name in preferred language */
    const char *udf_volume_id; /* optional UDF volume identifier */
    uint8_t     disc_id[20];
 
    /* HDMV / BD-J titles */
    uint8_t  no_menu_support;            /* 1 if this disc can't be played using on-disc menus */
    uint8_t  first_play_supported;
    uint8_t  top_menu_supported;
 
    uint32_t             num_titles;
    const BLURAY_TITLE  *const *titles;  /* index is title number 1 ... N */
    const BLURAY_TITLE  *first_play;     /* titles[N+1].   NULL if not present on the disc. */
    const BLURAY_TITLE  *top_menu;       /* titles[0]. NULL if not present on the disc. */
 
    uint32_t num_hdmv_titles;
    uint32_t num_bdj_titles;
    uint32_t num_unsupported_titles;
 
    /* BD-J info  (valid only if disc uses BD-J) */
    uint8_t  bdj_detected;     /* 1 if disc uses BD-J */
    uint8_t  bdj_supported;    /* (deprecated) */
    uint8_t  libjvm_detected;  /* 1 if usable Java VM was found */
    uint8_t  bdj_handled;      /* 1 if usable Java VM + libbluray.jar was found */
 
    char bdj_org_id[9];        /* (BD-J) disc organization ID */
    char bdj_disc_id[33];      /* (BD-J) disc ID */
 
    /* disc application info */
    uint8_t video_format;             /* bd_video_format_e */
    uint8_t frame_rate;               /* bd_frame_rate_e */
    uint8_t content_exist_3D;
    uint8_t initial_output_mode_preference;   /* 0 - 2D, 1 - 3D */
    uint8_t provider_data[32];
 
    /* AACS info  (valid only if disc uses AACS) */
    uint8_t  aacs_detected;       /* 1 if disc is using AACS encoding */
    uint8_t  libaacs_detected;    /* 1 if usable AACS decoding library was found */
    uint8_t  aacs_handled;        /* 1 if disc is using supported AACS encoding */
 
    int      aacs_error_code;     /* AACS error code (BD_AACS_*) */
    int      aacs_mkbv;           /* AACS MKB version */
 
    /* BD+ info  (valid only if disc uses BD+) */
    uint8_t  bdplus_detected;     /* 1 if disc is using BD+ encoding */
    uint8_t  libbdplus_detected;  /* 1 if usable BD+ decoding library was found */
    uint8_t  bdplus_handled;      /* 1 if disc is using supporred BD+ encoding */
 
    uint8_t  bdplus_gen;          /* BD+ content code generation */
    uint32_t bdplus_date;         /* BD+ content code relese date ((year<<16)|(month<<8)|day) */
 
    /* disc application info (libbluray > 1.2.0) */
    uint8_t initial_dynamic_range_type; /* bd_dynamic_range_type_e */
 
} BLURAY_DISC_INFO;
 
/*
 * Playlist info
 */
 
typedef enum {
    BLURAY_STREAM_TYPE_VIDEO_MPEG1              = 0x01,
    BLURAY_STREAM_TYPE_VIDEO_MPEG2              = 0x02,
    BLURAY_STREAM_TYPE_AUDIO_MPEG1              = 0x03,
    BLURAY_STREAM_TYPE_AUDIO_MPEG2              = 0x04,
    BLURAY_STREAM_TYPE_AUDIO_LPCM               = 0x80,
    BLURAY_STREAM_TYPE_AUDIO_AC3                = 0x81,
    BLURAY_STREAM_TYPE_AUDIO_DTS                = 0x82,
    BLURAY_STREAM_TYPE_AUDIO_TRUHD              = 0x83,
    BLURAY_STREAM_TYPE_AUDIO_AC3PLUS            = 0x84,
    BLURAY_STREAM_TYPE_AUDIO_DTSHD              = 0x85,
    BLURAY_STREAM_TYPE_AUDIO_DTSHD_MASTER       = 0x86,
    BLURAY_STREAM_TYPE_VIDEO_VC1                = 0xea,
    BLURAY_STREAM_TYPE_VIDEO_H264               = 0x1b,
    BLURAY_STREAM_TYPE_VIDEO_HEVC               = 0x24,
    BLURAY_STREAM_TYPE_SUB_PG                   = 0x90,
    BLURAY_STREAM_TYPE_SUB_IG                   = 0x91,
    BLURAY_STREAM_TYPE_SUB_TEXT                 = 0x92,
    BLURAY_STREAM_TYPE_AUDIO_AC3PLUS_SECONDARY  = 0xa1,
    BLURAY_STREAM_TYPE_AUDIO_DTSHD_SECONDARY    = 0xa2
} bd_stream_type_e;
 
typedef enum {
    BLURAY_VIDEO_FORMAT_480I              = 1,  // ITU-R BT.601-5
    BLURAY_VIDEO_FORMAT_576I              = 2,  // ITU-R BT.601-4
    BLURAY_VIDEO_FORMAT_480P              = 3,  // SMPTE 293M
    BLURAY_VIDEO_FORMAT_1080I             = 4,  // SMPTE 274M
    BLURAY_VIDEO_FORMAT_720P              = 5,  // SMPTE 296M
    BLURAY_VIDEO_FORMAT_1080P             = 6,  // SMPTE 274M
    BLURAY_VIDEO_FORMAT_576P              = 7,  // ITU-R BT.1358
    BLURAY_VIDEO_FORMAT_2160P             = 8,  //
} bd_video_format_e;
 
typedef enum {
    BLURAY_VIDEO_RATE_24000_1001          = 1,  // 23.976
    BLURAY_VIDEO_RATE_24                  = 2,
    BLURAY_VIDEO_RATE_25                  = 3,
    BLURAY_VIDEO_RATE_30000_1001          = 4,  // 29.97
    BLURAY_VIDEO_RATE_50                  = 6,
    BLURAY_VIDEO_RATE_60000_1001          = 7   // 59.94
} bd_video_rate_e;
 
typedef enum {
    BLURAY_ASPECT_RATIO_4_3               = 2,
    BLURAY_ASPECT_RATIO_16_9              = 3
} bd_video_aspect_e;
 
typedef enum {
    BLURAY_AUDIO_FORMAT_MONO              = 1,
    BLURAY_AUDIO_FORMAT_STEREO            = 3,
    BLURAY_AUDIO_FORMAT_MULTI_CHAN        = 6,
    BLURAY_AUDIO_FORMAT_COMBO             = 12  // Stereo ac3/dts, 
} bd_audio_format_e;
                                                // multi mlp/dts-hd
 
typedef enum {
    BLURAY_AUDIO_RATE_48                  = 1,
    BLURAY_AUDIO_RATE_96                  = 4,
    BLURAY_AUDIO_RATE_192                 = 5,
    BLURAY_AUDIO_RATE_192_COMBO           = 12, // 48 or 96 ac3/dts
                                                // 192 mpl/dts-hd
    BLURAY_AUDIO_RATE_96_COMBO            = 14  // 48 ac3/dts
                                                // 96 mpl/dts-hd
} bd_audio_rate_e;
 
typedef enum {
    BLURAY_TEXT_CHAR_CODE_UTF8            = 0x01,
    BLURAY_TEXT_CHAR_CODE_UTF16BE         = 0x02,
    BLURAY_TEXT_CHAR_CODE_SHIFT_JIS       = 0x03,
    BLURAY_TEXT_CHAR_CODE_EUC_KR          = 0x04,
    BLURAY_TEXT_CHAR_CODE_GB18030_20001   = 0x05,
    BLURAY_TEXT_CHAR_CODE_CN_GB           = 0x06,
    BLURAY_TEXT_CHAR_CODE_BIG5            = 0x07
} bd_char_code_e;
 
typedef enum {
    BLURAY_STILL_NONE     = 0x00,
    BLURAY_STILL_TIME     = 0x01,
    BLURAY_STILL_INFINITE = 0x02,
} bd_still_mode_e;
 
typedef enum {
    BLURAY_MARK_ENTRY     = 0x01,  /* entry mark for chapter search */
    BLURAY_MARK_LINK      = 0x02,  /* link point */
} bd_mark_type_e;
 
typedef enum {
    BLURAY_DYNAMIC_RANGE_SDR          = 0,
    BLURAY_DYNAMIC_RANGE_HDR10        = 1,
    BLURAY_DYNAMIC_RANGE_DOLBY_VISION = 2
} bd_dynamic_range_type_e;
 
typedef struct bd_stream_info {
    uint8_t     coding_type;
    uint8_t     format;
    uint8_t     rate;
    uint8_t     char_code;
    uint8_t     lang[4];
    uint16_t    pid;
    uint8_t     aspect;
    uint8_t     subpath_id;
} BLURAY_STREAM_INFO;
 
typedef struct bd_clip {
    uint32_t           pkt_count;
    uint8_t            still_mode;
    uint16_t           still_time;  /* seconds */
    uint8_t            video_stream_count;
    uint8_t            audio_stream_count;
    uint8_t            pg_stream_count;
    uint8_t            ig_stream_count;
    uint8_t            sec_audio_stream_count;
    uint8_t            sec_video_stream_count;
    BLURAY_STREAM_INFO *video_streams;
    BLURAY_STREAM_INFO *audio_streams;
    BLURAY_STREAM_INFO *pg_streams;
    BLURAY_STREAM_INFO *ig_streams;
    BLURAY_STREAM_INFO *sec_audio_streams;
    BLURAY_STREAM_INFO *sec_video_streams;
 
    uint64_t           start_time;  /* start media time, 90kHz, ("playlist time") */
    uint64_t           in_time;     /* start timestamp, 90kHz */
    uint64_t           out_time;    /* end timestamp, 90kHz */
    char               clip_id[6];
} BLURAY_CLIP_INFO;
 
typedef struct bd_chapter {
    uint32_t    idx;
    uint64_t    start;     /* start media time, 90kHz, ("playlist time") */
    uint64_t    duration;  /* duration */
    uint64_t    offset;    /* distance from title start, bytes */
    unsigned    clip_ref;
} BLURAY_TITLE_CHAPTER;
 
typedef struct bd_mark {
    uint32_t    idx;
    int         type;      /* bd_mark_type_e */
    uint64_t    start;     /* mark media time, 90kHz, ("playlist time") */
    uint64_t    duration;  /* time to next mark */
    uint64_t    offset;    /* mark distance from title start, bytes */
    unsigned    clip_ref;
} BLURAY_TITLE_MARK;
 
typedef struct bd_title_info {
    uint32_t             idx;            /* filled only with bd_get_title_info() */
    uint32_t             playlist;
    uint64_t             duration;
    uint32_t             clip_count;
    uint8_t              angle_count;
    uint32_t             chapter_count;
    uint32_t             mark_count;
    BLURAY_CLIP_INFO     *clips;
    BLURAY_TITLE_CHAPTER *chapters;
    BLURAY_TITLE_MARK    *marks;
 
    uint8_t              mvc_base_view_r_flag;
} BLURAY_TITLE_INFO;
 
/*
 * Sound effect data
 */
 
typedef struct bd_sound_effect {
    uint8_t         num_channels; /* 1 - mono, 2 - stereo */
    uint32_t        num_frames;
    const int16_t  *samples;      /* 48000 Hz, 16 bit LPCM. interleaved if stereo */
} BLURAY_SOUND_EFFECT;
 
 
void bd_get_version(int *major, int *minor, int *micro);
 
/*
 * Disc functions
 */
 
BLURAY *bd_open(const char *device_path, const char *keyfile_path);
 
BLURAY *bd_init(void);
 
int bd_open_disc(BLURAY *bd, const char *device_path, const char *keyfile_path);
 
int bd_open_stream(BLURAY *bd,
                   void *read_blocks_handle,
                   int (*read_blocks)(void *handle, void *buf, int lba, int num_blocks));
 
struct bd_dir_s;
struct bd_file_s;
int bd_open_files(BLURAY *bd,
                  void *handle,
                  struct bd_dir_s *(*open_dir)(void *handle, const char *rel_path),
                  struct bd_file_s *(*open_file)(void *handle, const char *rel_path));
 
void bd_close(BLURAY *bd);
 
const BLURAY_DISC_INFO *bd_get_disc_info(BLURAY *bd);
 
struct meta_dl;
const struct meta_dl *bd_get_meta(BLURAY *bd);
 
int bd_get_meta_file(BLURAY *bd, const char *file_name, void **data, int64_t *size);
 
 
/*
 * Title selection without on-disc menus
 */
 
uint32_t bd_get_titles(BLURAY *bd, uint8_t flags, uint32_t min_title_length);
 
int bd_get_main_title(BLURAY *bd);
 
BLURAY_TITLE_INFO* bd_get_title_info(BLURAY *bd, uint32_t title_idx, unsigned angle);
 
void bd_free_title_info(BLURAY_TITLE_INFO *title_info);
 
int bd_select_title(BLURAY *bd, uint32_t title);
 
int bd_select_playlist(BLURAY *bd, uint32_t playlist);
 
uint32_t bd_get_current_title(BLURAY *bd);
 
int bd_read(BLURAY *bd, unsigned char *buf, int len);
 
 
/*
 * Playback control functions
 */
 
int64_t bd_seek(BLURAY *bd, uint64_t pos);
 
int64_t bd_seek_time(BLURAY *bd, uint64_t tick);
 
int64_t bd_seek_chapter(BLURAY *bd, unsigned chapter);
 
int64_t bd_seek_mark(BLURAY *bd, unsigned mark);
 
int64_t bd_seek_playitem(BLURAY *bd, unsigned clip_ref);
 
int bd_select_angle(BLURAY *bd, unsigned angle);
 
void bd_seamless_angle_change(BLURAY *bd, unsigned angle);
 
#define BLURAY_AUDIO_STREAM      0
#define BLURAY_PG_TEXTST_STREAM  1
 
void bd_select_stream(BLURAY *bd, uint32_t stream_type, uint32_t stream_id, uint32_t enable_flag);
 
 
/*
 * Playback status functions
 */
 
int64_t bd_chapter_pos(BLURAY *bd, unsigned chapter);
 
uint32_t bd_get_current_chapter(BLURAY *bd);
 
uint64_t bd_get_title_size(BLURAY *bd);
 
unsigned bd_get_current_angle(BLURAY *bd);
 
uint64_t bd_tell(BLURAY *bd);
 
uint64_t bd_tell_time(BLURAY *bd);
 
 
/*
 * player settings
 */
 
typedef enum {
    BLURAY_PLAYER_SETTING_AUDIO_LANG     = 16,    /* Initial audio language.      String (ISO 639-2/T). */
    BLURAY_PLAYER_SETTING_PG_LANG        = 17,    /* Initial PG/SPU language.     String (ISO 639-2/T). */
    BLURAY_PLAYER_SETTING_MENU_LANG      = 18,    /* Initial menu language.       String (ISO 639-2/T). */
    BLURAY_PLAYER_SETTING_COUNTRY_CODE   = 19,    /* Player country code.         String (ISO 3166-1/alpha-2). */
    BLURAY_PLAYER_SETTING_REGION_CODE    = 20,    /* Player region code.          Integer. */
    BLURAY_PLAYER_SETTING_OUTPUT_PREFER  = 21,    /* Output mode preference.      Integer. */
    BLURAY_PLAYER_SETTING_PARENTAL       = 13,    /* Age for parental control.    Integer. */
    BLURAY_PLAYER_SETTING_AUDIO_CAP      = 15,    /* Audio capability.            Bit mask. */
    BLURAY_PLAYER_SETTING_VIDEO_CAP      = 29,    /* Video capability.            Bit mask. */
    BLURAY_PLAYER_SETTING_DISPLAY_CAP    = 23,    /* Display capability.          Bit mask. */
    BLURAY_PLAYER_SETTING_3D_CAP         = 24,    /* 3D capability.               Bit mask. */
    BLURAY_PLAYER_SETTING_UHD_CAP         = 25,   /* UHD capability.              */
    BLURAY_PLAYER_SETTING_UHD_DISPLAY_CAP = 26,   /* UHD display capability.      */
    BLURAY_PLAYER_SETTING_HDR_PREFERENCE  = 27,   /* HDR preference.              */
    BLURAY_PLAYER_SETTING_SDR_CONV_PREFER = 28,   /* SDR conversion preference.   */
    BLURAY_PLAYER_SETTING_TEXT_CAP       = 30,    /* Text Subtitle capability.    Bit mask. */
    BLURAY_PLAYER_SETTING_PLAYER_PROFILE = 31,    /* Player profile and version. */
 
    BLURAY_PLAYER_SETTING_DECODE_PG          = 0x100, /* Enable/disable PG (subtitle) decoder. Integer. Default: disabled. */
    BLURAY_PLAYER_SETTING_PERSISTENT_STORAGE = 0x101, /* Enable/disable BD-J persistent storage. Integer. Default: enabled. */
 
    BLURAY_PLAYER_PERSISTENT_ROOT            = 0x200, /* Root path to the BD_J persistent storage location. String. */
    BLURAY_PLAYER_CACHE_ROOT                 = 0x201, /* Root path to the BD_J cache storage location. String. */
    BLURAY_PLAYER_JAVA_HOME                  = 0x202, /* Location of JRE. String. Default: NULL (autodetect). */
} bd_player_setting;
 
int bd_set_player_setting(BLURAY *bd, uint32_t idx, uint32_t value);
int bd_set_player_setting_str(BLURAY *bd, uint32_t idx, const char *value);
 
 
/*
 * events
 */
 
typedef enum {
 
    BD_EVENT_NONE         = 0,  /* no pending events */
 
    /*
     * errors
     */
 
    BD_EVENT_ERROR        = 1,  /* Fatal error. Playback can't be continued. */
    BD_EVENT_READ_ERROR   = 2,  /* Reading of .m2ts aligned unit failed. Next call to read will try next block. */
    BD_EVENT_ENCRYPTED    = 3,  /* .m2ts file is encrypted and can't be played */
 
    /*
     * current playback position
     */
 
    BD_EVENT_ANGLE        = 4,  /* current angle, 1...N */
    BD_EVENT_TITLE        = 5,  /* current title, 1...N (0 = top menu) */
    BD_EVENT_PLAYLIST     = 6,  /* current playlist (xxxxx.mpls) */
    BD_EVENT_PLAYITEM     = 7,  /* current play item, 0...N-1  */
    BD_EVENT_CHAPTER      = 8,  /* current chapter, 1...N */
    BD_EVENT_PLAYMARK     = 9,  /* playmark reached */
    BD_EVENT_END_OF_TITLE = 10,
 
    /*
     * stream selection
     */
 
    BD_EVENT_AUDIO_STREAM           = 11,  /* 1..32,  0xff  = none */
    BD_EVENT_IG_STREAM              = 12,  /* 1..32                */
    BD_EVENT_PG_TEXTST_STREAM       = 13,  /* 1..255, 0xfff = none */
    BD_EVENT_PIP_PG_TEXTST_STREAM   = 14,  /* 1..255, 0xfff = none */
    BD_EVENT_SECONDARY_AUDIO_STREAM = 15,  /* 1..32,  0xff  = none */
    BD_EVENT_SECONDARY_VIDEO_STREAM = 16,  /* 1..32,  0xff  = none */
 
    BD_EVENT_PG_TEXTST              = 17,  /* 0 - disable, 1 - enable */
    BD_EVENT_PIP_PG_TEXTST          = 18,  /* 0 - disable, 1 - enable */
    BD_EVENT_SECONDARY_AUDIO        = 19,  /* 0 - disable, 1 - enable */
    BD_EVENT_SECONDARY_VIDEO        = 20,  /* 0 - disable, 1 - enable */
    BD_EVENT_SECONDARY_VIDEO_SIZE   = 21,  /* 0 - PIP, 0xf - fullscreen */
 
    /*
     * playback control
     */
 
    /* HDMV VM or JVM stopped playlist playback. Flush all buffers. */
    BD_EVENT_PLAYLIST_STOP          = 22,
 
    /* discontinuity in the stream (non-seamless connection). Reset demuxer PES buffers. */
    BD_EVENT_DISCONTINUITY          = 23,  /* new timestamp (45 kHz) */
 
    /* HDMV VM or JVM seeked the stream. Next read() will return data from new position. Flush all buffers. */
    BD_EVENT_SEEK                   = 24,  /* new media time (45 kHz) */
 
    /* still playback (pause) */
    BD_EVENT_STILL                  = 25,  /* 0 - off, 1 - on */
 
    /* Still playback for n seconds (reached end of still mode play item).
     * Playback continues by calling bd_read_skip_still(). */
    BD_EVENT_STILL_TIME             = 26,  /* 0 = infinite ; 1...300 = seconds */
 
    /* Play sound effect */
    BD_EVENT_SOUND_EFFECT           = 27,  /* effect ID */
 
    /*
     * status
     */
 
    /* Nothing to do. Playlist is not playing, but title applet is running.
     * Application should not call bd_read*() immediately again to avoid busy loop. */
    BD_EVENT_IDLE                   = 28,
 
    /* Pop-Up menu available */
    BD_EVENT_POPUP                  = 29,  /* 0 - no, 1 - yes */
 
    /* Interactive menu visible */
    BD_EVENT_MENU                   = 30,  /* 0 - no, 1 - yes */
 
    /* 3D */
    BD_EVENT_STEREOSCOPIC_STATUS    = 31,  /* 0 - 2D, 1 - 3D */
 
    /* BD-J key interest table changed */
    BD_EVENT_KEY_INTEREST_TABLE     = 32,  /* bitmask, BLURAY_KIT_* */
 
    /* UO mask changed */
    BD_EVENT_UO_MASK_CHANGED        = 33,  /* bitmask, BLURAY_UO_* */
 
    /*BD_EVENT_LAST = 33, */
 
} bd_event_e;
 
typedef struct {
    uint32_t   event;  /* bd_event_e */
    uint32_t   param;
} BD_EVENT;
 
/* BD_EVENT_ERROR param values */
#define BD_ERROR_HDMV    1
#define BD_ERROR_BDJ     2
 
/* BD_EVENT_ENCRYPTED param vlues */
#define BD_ERROR_AACS    3
#define BD_ERROR_BDPLUS  4
 
/* BD_EVENT_TITLE special titles */
#define BLURAY_TITLE_FIRST_PLAY  0xffff
#define BLURAY_TITLE_TOP_MENU    0
 
/* BD_EVENT_KEY_INTEREST flags */
#define BLURAY_KIT_PLAY          0x1
#define BLURAY_KIT_STOP          0x2
#define BLURAY_KIT_FFW           0x4
#define BLURAY_KIT_REW           0x8
#define BLURAY_KIT_TRACK_NEXT    0x10
#define BLURAY_KIT_TRACK_PREV    0x20
#define BLURAY_KIT_PAUSE         0x40
#define BLURAY_KIT_STILL_OFF     0x80
#define BLURAY_KIT_SEC_AUDIO     0x100
#define BLURAY_KIT_SEC_VIDEO     0x200
#define BLURAY_KIT_PG_TEXTST     0x400
 
/* BD_EVENT_UO_MASK flags */
#define BLURAY_UO_MENU_CALL      0x1
#define BLURAY_UO_TITLE_SEARCH   0x2
 
int  bd_get_event(BLURAY *bd, BD_EVENT *event);
 
const char *bd_event_name(uint32_t /* bd_event_e */ event);
 
/*
 * On-screen display
 */
 
struct bd_overlay_s;      /* defined in overlay.h */
struct bd_argb_overlay_s; /* defined in overlay.h */
struct bd_argb_buffer_s;  /* defined in overlay.h */
typedef void (*bd_overlay_proc_f)(void *, const struct bd_overlay_s * const);
typedef void (*bd_argb_overlay_proc_f)(void *, const struct bd_argb_overlay_s * const);
 
void bd_register_overlay_proc(BLURAY *bd, void *handle, bd_overlay_proc_f func);
 
void bd_register_argb_overlay_proc(BLURAY *bd, void *handle, bd_argb_overlay_proc_f func, struct bd_argb_buffer_s *buf);
 
 
/*
 * Playback with on-disc menus
 */
 
int  bd_play(BLURAY *bd);
 
int  bd_play_title(BLURAY *bd, unsigned title);
 
int  bd_menu_call(BLURAY *bd, int64_t pts);
 
int  bd_read_ext(BLURAY *bd, unsigned char *buf, int len, BD_EVENT *event);
 
int bd_read_skip_still(BLURAY *bd);
 
BLURAY_TITLE_INFO* bd_get_playlist_info(BLURAY *bd, uint32_t playlist, unsigned angle);
 
int bd_get_sound_effect(BLURAY *bd, unsigned sound_id, struct bd_sound_effect *effect);
 
 
/*
 * User interaction
 */
 
void bd_set_scr(BLURAY *bd, int64_t pts);
 
#define BLURAY_RATE_PAUSED  0
#define BLURAY_RATE_NORMAL  90000
int bd_set_rate(BLURAY *bd, uint32_t rate);
 
int bd_user_input(BLURAY *bd, int64_t pts, uint32_t key);
 
int bd_mouse_select(BLURAY *bd, int64_t pts, uint16_t x, uint16_t y);
 
 
/*
 * Testing and debugging
 */
 
/* access to internal information */
 
struct clpi_cl;
struct clpi_cl *bd_get_clpi(BLURAY *bd, unsigned clip_ref);
struct clpi_cl *bd_read_clpi(const char *clpi_file);
 
void bd_free_clpi(struct clpi_cl *cl);
 
 
struct mpls_pl;
struct mpls_pl *bd_read_mpls(const char *mpls_file);
void bd_free_mpls(struct mpls_pl *);
 
struct mobj_objects;
struct mobj_objects *bd_read_mobj(const char *mobj_file);
void bd_free_mobj(struct mobj_objects *);
 
struct bdjo_data;
struct bdjo_data *bd_read_bdjo(const char *bdjo_file);
void bd_free_bdjo(struct bdjo_data *);
 
/* BD-J testing */
 
int  bd_start_bdj(BLURAY *bd, const char* start_object); // start BD-J from the specified BD-J object (should be a 5 character string)
void bd_stop_bdj(BLURAY *bd); // shutdown BD-J and clean up resources
 
int bd_read_file(BLURAY *, const char *path, void **data, int64_t *size);
 
struct bd_dir_s *bd_open_dir(BLURAY *, const char *dir);
struct bd_file_s *bd_open_file_dec(BLURAY *, const char *path);
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* BLURAY_H_ */