clpi_data.h

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/*
 * This file is part of libbluray
 * Copyright (C) 2009-2010  John Stebbins
 * Copyright (C) 2012-2013  Petri Hintukainen <phintuka@users.sourceforge.net>
 *
 * 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/>.
 */

#if !defined(_CLPI_DATA_H_)
#define _CLPI_DATA_H_

#include <stdint.h>

typedef struct
{
    uint16_t          pcr_pid;
    uint32_t          spn_stc_start;
    uint32_t          presentation_start_time;
    uint32_t          presentation_end_time;
} CLPI_STC_SEQ;

typedef struct
{
    uint32_t          spn_atc_start;
    uint8_t           num_stc_seq;
    uint8_t           offset_stc_id;
    CLPI_STC_SEQ     *stc_seq;
} CLPI_ATC_SEQ;

typedef struct
{
    uint8_t           num_atc_seq;
    CLPI_ATC_SEQ     *atc_seq;
} CLPI_SEQ_INFO;

typedef struct
{
    uint8_t           validity;
    char              format_id[5];
} CLPI_TS_TYPE;

typedef struct
{
    uint32_t          delta;
    char              file_id[6];
    char              file_code[5];
} CLPI_ATC_DELTA;

typedef struct {
    char              file_id[6];
} CLPI_FONT;

typedef struct {
    uint8_t           font_count;
    CLPI_FONT        *font;
} CLPI_FONT_INFO;

typedef struct
{
    uint8_t           clip_stream_type;
    uint8_t           application_type;
    uint8_t           is_atc_delta;
    uint32_t          ts_recording_rate;
    uint32_t          num_source_packets;
    CLPI_TS_TYPE      ts_type_info;
    uint8_t           atc_delta_count;
    CLPI_ATC_DELTA   *atc_delta;
    CLPI_FONT_INFO    font_info;      /* Text subtitle stream font files */
} CLPI_CLIP_INFO;

typedef struct
{
    uint16_t          pid;
    uint8_t           coding_type;
    uint8_t           format;
    uint8_t           rate;
    uint8_t           aspect;
    uint8_t           oc_flag;
    uint8_t           char_code;
    char              lang[4];
    uint8_t           cr_flag;
    uint8_t           dynamic_range_type;
    uint8_t           color_space;
    uint8_t           hdr_plus_flag;
    uint8_t           isrc[12];     /* International Standard Recording Code (usually empty or all zeroes) */
} CLPI_PROG_STREAM;

typedef struct
{
    uint32_t          spn_program_sequence_start;
    uint16_t          program_map_pid;
    uint8_t           num_streams;
    uint8_t           num_groups;
    CLPI_PROG_STREAM *streams;
} CLPI_PROG;

typedef struct
{
    uint8_t           num_prog;
    CLPI_PROG        *progs;
} CLPI_PROG_INFO;

typedef struct
{
    int               ref_ep_fine_id;
    int               pts_ep;
    uint32_t          spn_ep;
} CLPI_EP_COARSE;

typedef struct
{
    uint8_t           is_angle_change_point;
    uint8_t           i_end_position_offset;
    int               pts_ep;
    int               spn_ep;
} CLPI_EP_FINE;

typedef struct
{
    uint16_t          pid;
    uint8_t           ep_stream_type;
    int               num_ep_coarse;
    int               num_ep_fine;
    uint32_t          ep_map_stream_start_addr;
    CLPI_EP_COARSE   *coarse;
    CLPI_EP_FINE     *fine;
} CLPI_EP_MAP_ENTRY;

typedef struct
{
    uint8_t           type;
    // ep_map
    uint8_t           num_stream_pid;
    CLPI_EP_MAP_ENTRY *entry;
} CLPI_CPI;

/* Extent start points (profile 5 / version 2.4) */
typedef struct {
    uint32_t          num_point;
    uint32_t         *point;
} CLPI_EXTENT_START;

typedef struct clpi_cl {
    uint32_t          type_indicator;
    uint32_t          type_indicator2;
    uint32_t          sequence_info_start_addr;
    uint32_t          program_info_start_addr;
    uint32_t          cpi_start_addr;
    uint32_t          clip_mark_start_addr;
    uint32_t          ext_data_start_addr;
    CLPI_CLIP_INFO    clip;
    CLPI_SEQ_INFO     sequence;
    CLPI_PROG_INFO    program;
    CLPI_CPI          cpi;
    // skip clip mark & extension data

    // extensions for 3D

    CLPI_EXTENT_START extent_start; /* extent start points (.ssif interleaving) */
    CLPI_PROG_INFO    program_ss;
    CLPI_CPI          cpi_ss;
} CLPI_CL;

#endif // _CLPI_DATA_H_