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/*
* $Id$
*
* (C) 2003-2006 Gabest
* (C) 2006-2010 see AUTHORS
*
* This file is part of mplayerc.
*
* Mplayerc 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 3 of the License, or
* (at your option) any later version.
*
* Mplayerc 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#pragma pack(1)
typedef unsigned __int8 uint8_t;
typedef unsigned __int16 uint16_t;
typedef unsigned __int32 uint32_t;
class CIfo
{
public:
CIfo();
bool OpenFile (LPCTSTR strFile);
bool SaveFile (LPCTSTR strFile);
bool RemoveUOPs();
~CIfo(void);
private :
typedef struct
{
uint16_t id : 16; // Language
uint16_t : 16; // don't know
uint32_t start : 32; // Start of unit
} pgci_sub_t;
typedef struct
{
uint8_t hour;
uint8_t minute;
uint8_t second;
uint8_t frame_u; // The two high bits are the frame rate.
} dvd_time_t;
typedef uint8_t command_data_t[8];
#define COMMAND_DATA_SIZE 8
typedef struct // PGC Command Table
{
uint16_t nr_of_pre;
uint16_t nr_of_post;
uint16_t nr_of_cell;
uint16_t tbl_len;
command_data_t *pre_commands;
command_data_t *post_commands;
command_data_t *cell_commands;
} pgc_command_tbl_t;
#define PGC_COMMAND_TBL_SIZE 8
typedef uint8_t pgc_program_map_t;
typedef struct // Cell Playback Information
{
uint8_t chain_info : 8; // 0x5e 0xde(2 angles, no overlay), 0x5f 0x9f 0x9f 0xdf(4 angles overlay), 0x2 0xa 0x8(1 angle)
uint8_t foo; // parental control ??
uint8_t still_time;
uint8_t cell_cmd;
dvd_time_t playback_time;
uint32_t vobu_start; // 1st vobu start
uint32_t ilvu_end;
uint32_t vobu_last_start;
uint32_t vobu_last_end;
} ifo_pgci_caddr_t;
typedef struct // Cell Position Information
{
uint16_t vob_id : 16; // Video Object Identifier
uint8_t foo : 8; // Unknown
uint8_t cell_id : 8; // Cell Identifier
} ifo_pgc_cpos_t;
#ifndef CLUT_T
#define CLUT_T
typedef struct // CLUT == Color LookUp Table
{
uint8_t foo : 8; // UNKNOWN: 0x00?
uint8_t y : 8;
uint8_t cr : 8;
uint8_t cb : 8;
} clut_t;
#endif
typedef struct // Audio Status
{
#if BYTE_ORDER == BIG_ENDIAN
uint8_t available : 1;
uint8_t link : 7;
#else
uint8_t link : 7;
uint8_t available : 1;
#endif
uint8_t foo : 8; // UNKNOWN
} audio_status_t;
typedef struct // Subpicture status
{
#if BYTE_ORDER == BIG_ENDIAN
uint8_t available : 1;
uint8_t format4_3 : 7;
#else
uint8_t format4_3 : 7;
uint8_t available : 1;
#endif
uint8_t wide : 8;
uint8_t letter : 8;
uint8_t pan : 8;
} subp_status_t;
typedef struct // Program Chain Information
{
uint16_t zero_1;
uint8_t nr_of_programs;
uint8_t nr_of_cells;
dvd_time_t playback_time;
uint32_t prohibited_ops; // New type?
audio_status_t audio_status[8];
subp_status_t subp_status[32];
uint16_t next_pgc_nr;
uint16_t prev_pgc_nr;
uint16_t goup_pgc_nr;
uint8_t still_time;
uint8_t pg_playback_mode;
clut_t clut[16];
uint16_t pgc_command_tbl_offset;
uint16_t pgc_program_map_offset;
uint16_t cell_playback_tbl_offset;
uint16_t cell_position_tbl_offset;
pgc_command_tbl_t *pgc_command_tbl;
pgc_program_map_t *pgc_program_map;
ifo_pgci_caddr_t *cell_playback_tbl;
ifo_pgc_cpos_t *cell_position_tbl;
} pgc_t;
#define PGC_SIZE 236
typedef struct
{
uint16_t num : 16; // number of entries
uint16_t : 16; // UNKNOWN
uint32_t len : 32; // length of table
} ifo_hdr_t;
typedef struct
{
#if BYTE_ORDER == BIG_ENDIAN
uint16_t foo1 : 4; // don't know
uint8_t menu_id : 4; // 0=off, 3=root, 4=spu,
// 5=audio, 6=angle, 7=ptt
#else
uint8_t menu_id : 4; // 0=off, 3=root, 4=spu,
// 5=audio, 6=angle, 7=ptt
uint16_t foo1 : 4; // don't know
#endif
uint16_t foo2 : 8; // don't know
uint16_t bar : 16; // don't know
uint32_t start : 32; // Start of unit
} lu_sub_t;
BYTE* m_pBuffer;
DWORD m_dwSize;
ifo_hdr_t* m_pPGCI;
ifo_hdr_t* m_pPGCIT;
bool IsVTS();
bool IsVMG();
pgc_t* GetFirstPGC();
pgc_t* GetPGCI(const int title, const ifo_hdr_t* hdr);
int GetMiscPGCI (ifo_hdr_t *hdr, int title, uint8_t **ptr);
void RemovePgciUOPs (uint8_t *ptr);
};
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