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Diffstat (limited to 'libdvdread/nav_types.h')
| -rw-r--r-- | libdvdread/nav_types.h | 273 |
1 files changed, 0 insertions, 273 deletions
diff --git a/libdvdread/nav_types.h b/libdvdread/nav_types.h deleted file mode 100644 index b320a90205..0000000000 --- a/libdvdread/nav_types.h +++ /dev/null @@ -1,273 +0,0 @@ -/* -*- c-basic-offset: 2; indent-tabs-mode: nil -*- */ -#ifndef NAV_TYPES_H_INCLUDED -#define NAV_TYPES_H_INCLUDED - -/* - * Copyright (C) 2000, 2001, 2002 Håkan Hjort <d95hjort@dtek.chalmers.se> - * - * The data structures in this file should represent the layout of the - * pci and dsi packets as they are stored in the stream. Information - * found by reading the source to VOBDUMP is the base for the structure - * and names of these data types. - * - * VOBDUMP: a program for examining DVD .VOB files. - * Copyright 1998, 1999 Eric Smith <eric@brouhaha.com> - * - * VOBDUMP is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. Note that I am not - * granting permission to redistribute or modify VOBDUMP under the terms - * of any later version of the General Public License. - * - * This program is distributed in the hope that it will be useful (or at - * least amusing), 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include <libdvdread/ifo_types.h> /* only dvd_time_t, vm_cmd_t and user_ops_t */ -/* If it's ever removed add a uintX_t test. */ - -#undef ATTRIBUTE_PACKED -#undef PRAGMA_PACK_BEGIN -#undef PRAGMA_PACK_END - -#if defined(__GNUC__) -#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) -#define ATTRIBUTE_PACKED __attribute__ ((packed)) -#define PRAGMA_PACK 0 -#endif -#endif - -#if !defined(ATTRIBUTE_PACKED) -#define ATTRIBUTE_PACKED -#define PRAGMA_PACK 1 -#endif - - -/* The length including the substream id byte. */ -#define PCI_BYTES 0x3d4 -#define DSI_BYTES 0x3fa - -#define PS2_PCI_SUBSTREAM_ID 0x00 -#define PS2_DSI_SUBSTREAM_ID 0x01 - -/* Remove this */ -#define DSI_START_BYTE 1031 - - -#if PRAGMA_PACK -#pragma pack(1) -#endif - - -/** - * PCI General Information - */ -typedef struct { - uint32_t nv_pck_lbn; /**< sector address of this nav pack */ - uint16_t vobu_cat; /**< 'category' of vobu */ - uint16_t zero1; /**< reserved */ - user_ops_t vobu_uop_ctl; /**< UOP of vobu */ - uint32_t vobu_s_ptm; /**< start presentation time of vobu */ - uint32_t vobu_e_ptm; /**< end presentation time of vobu */ - uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */ - dvd_time_t e_eltm; /**< Cell elapsed time */ - char vobu_isrc[32]; -} ATTRIBUTE_PACKED pci_gi_t; - -/** - * Non Seamless Angle Information - */ -typedef struct { - uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */ -} ATTRIBUTE_PACKED nsml_agli_t; - -/** - * Highlight General Information - * - * For btngrX_dsp_ty the bits have the following meaning: - * 000b: normal 4/3 only buttons - * XX1b: wide (16/9) buttons - * X1Xb: letterbox buttons - * 1XXb: pan&scan buttons - */ -typedef struct { - uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */ - uint32_t hli_s_ptm; /**< start ptm of hli */ - uint32_t hli_e_ptm; /**< end ptm of hli */ - uint32_t btn_se_e_ptm; /**< end ptm of button select */ - unsigned int zero1 : 2; /**< reserved */ - unsigned int btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */ - unsigned int zero2 : 1; /**< reserved */ - unsigned int btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */ - unsigned int zero3 : 1; /**< reserved */ - unsigned int btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */ - unsigned int zero4 : 1; /**< reserved */ - unsigned int btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */ - uint8_t btn_ofn; /**< button offset number range 0-255 */ - uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */ - uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */ - uint8_t zero5; /**< reserved */ - uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */ - uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */ -} ATTRIBUTE_PACKED hl_gi_t; - - -/** - * Button Color Information Table - * Each entry beeing a 32bit word that contains the color indexs and alpha - * values to use. They are all represented by 4 bit number and stored - * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette - * that the indexes reference is in the PGC. - * @TODO split the uint32_t into a struct - */ -typedef struct { - uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */ -} ATTRIBUTE_PACKED btn_colit_t; - -/** - * Button Information - * - * NOTE: I've had to change the structure from the disk layout to get - * the packing to work with Sun's Forte C compiler. - * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ - */ -typedef struct { - unsigned int btn_coln : 2; /**< button color number */ - unsigned int x_start : 10; /**< x start offset within the overlay */ - unsigned int zero1 : 2; /**< reserved */ - unsigned int x_end : 10; /**< x end offset within the overlay */ - - unsigned int auto_action_mode : 2; /**< 0: no, 1: activated if selected */ - unsigned int y_start : 10; /**< y start offset within the overlay */ - unsigned int zero2 : 2; /**< reserved */ - unsigned int y_end : 10; /**< y end offset within the overlay */ - - unsigned int zero3 : 2; /**< reserved */ - unsigned int up : 6; /**< button index when pressing up */ - unsigned int zero4 : 2; /**< reserved */ - unsigned int down : 6; /**< button index when pressing down */ - unsigned int zero5 : 2; /**< reserved */ - unsigned int left : 6; /**< button index when pressing left */ - unsigned int zero6 : 2; /**< reserved */ - unsigned int right : 6; /**< button index when pressing right */ - vm_cmd_t cmd; -} ATTRIBUTE_PACKED btni_t; - -/** - * Highlight Information - */ -typedef struct { - hl_gi_t hl_gi; - btn_colit_t btn_colit; - btni_t btnit[36]; -} ATTRIBUTE_PACKED hli_t; - -/** - * PCI packet - */ -typedef struct { - pci_gi_t pci_gi; - nsml_agli_t nsml_agli; - hli_t hli; - uint8_t zero1[189]; -} ATTRIBUTE_PACKED pci_t; - - - - -/** - * DSI General Information - */ -typedef struct { - uint32_t nv_pck_scr; - uint32_t nv_pck_lbn; /**< sector address of this nav pack */ - uint32_t vobu_ea; /**< end address of this VOBU */ - uint32_t vobu_1stref_ea; /**< end address of the 1st reference image */ - uint32_t vobu_2ndref_ea; /**< end address of the 2nd reference image */ - uint32_t vobu_3rdref_ea; /**< end address of the 3rd reference image */ - uint16_t vobu_vob_idn; /**< VOB Id number that this VOBU is part of */ - uint8_t zero1; /**< reserved */ - uint8_t vobu_c_idn; /**< Cell Id number that this VOBU is part of */ - dvd_time_t c_eltm; /**< Cell elapsed time */ -} ATTRIBUTE_PACKED dsi_gi_t; - -/** - * Seamless Playback Information - */ -typedef struct { - uint16_t category; /**< 'category' of seamless VOBU */ - uint32_t ilvu_ea; /**< end address of interleaved Unit */ - uint32_t ilvu_sa; /**< start address of next interleaved unit */ - uint16_t size; /**< size of next interleaved unit */ - uint32_t vob_v_s_s_ptm; /**< video start ptm in vob */ - uint32_t vob_v_e_e_ptm; /**< video end ptm in vob */ - struct { - uint32_t stp_ptm1; - uint32_t stp_ptm2; - uint32_t gap_len1; - uint32_t gap_len2; - } vob_a[8]; -} ATTRIBUTE_PACKED sml_pbi_t; - -/** - * Seamless Angle Infromation for one angle - */ -typedef struct { - uint32_t address; /**< offset to next ILVU, high bit is before/after */ - uint16_t size; /**< byte size of the ILVU pointed to by address */ -} ATTRIBUTE_PACKED sml_agl_data_t; - -/** - * Seamless Angle Infromation - */ -typedef struct { - sml_agl_data_t data[9]; -} ATTRIBUTE_PACKED sml_agli_t; - -/** - * VOBU Search Information - */ -typedef struct { - uint32_t next_video; /**< Next vobu that contains video */ - uint32_t fwda[19]; /**< Forwards, time */ - uint32_t next_vobu; - uint32_t prev_vobu; - uint32_t bwda[19]; /**< Backwards, time */ - uint32_t prev_video; -} ATTRIBUTE_PACKED vobu_sri_t; - -#define SRI_END_OF_CELL 0x3fffffff - -/** - * Synchronous Information - */ -typedef struct { - uint16_t a_synca[8]; /**< offset to first audio packet for this VOBU */ - uint32_t sp_synca[32]; /**< offset to first subpicture packet */ -} ATTRIBUTE_PACKED synci_t; - -/** - * DSI packet - */ -typedef struct { - dsi_gi_t dsi_gi; - sml_pbi_t sml_pbi; - sml_agli_t sml_agli; - vobu_sri_t vobu_sri; - synci_t synci; - uint8_t zero1[471]; -} ATTRIBUTE_PACKED dsi_t; - - -#if PRAGMA_PACK -#pragma pack() -#endif - -#endif /* NAV_TYPES_H_INCLUDED */ |