6c14d28918
Reorganize directory structure for inclusion of cd-paranoia. Works for GNU/Linux. Other OS's may be broken. Regression test output needs to be adjusted too. Move: lib/driver (split off of lib) lib/iso9660 (split off of lib) Add from paranoia: lib/cdda_interface lib/paranoia src/paranoia Also made some small changes to capability indentification to show more reading capabilties and show that. cd-info now shows the total disc size.
116 lines
4.0 KiB
C
116 lines
4.0 KiB
C
/*
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$Id: nrg.h,v 1.1 2004/12/18 17:29:32 rocky Exp $
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Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
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Copyright (C) 2001, 2003 Herbert Valerio Riedel <hvr@gnu.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* NERO (NRG) file format structures. */
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/* this ugly image format is typical for lazy win32 programmers... at
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least structure were set big endian, so at reverse
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engineering wasn't such a big headache... */
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PRAGMA_BEGIN_PACKED
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typedef union {
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struct {
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uint32_t __x GNUC_PACKED;
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uint32_t ID GNUC_PACKED;
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uint32_t footer_ofs GNUC_PACKED;
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} v50;
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struct {
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uint32_t ID GNUC_PACKED;
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uint64_t footer_ofs GNUC_PACKED;
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} v55;
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} _footer_t;
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typedef struct {
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uint32_t start GNUC_PACKED;
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uint32_t length GNUC_PACKED;
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uint32_t type GNUC_PACKED; /* 0x0 -> MODE1, 0x2 -> MODE2 form1,
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0x3 -> MIXED_MODE2 2336 blocksize
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*/
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uint32_t start_lsn GNUC_PACKED; /* does not include any pre-gaps! */
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uint32_t _unknown GNUC_PACKED; /* wtf is this for? -- always zero... */
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} _etnf_array_t;
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/* Finally they realized that 32-bit offsets are a bit outdated for
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IA64 *eg* */
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typedef struct {
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uint64_t start GNUC_PACKED;
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uint64_t length GNUC_PACKED;
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uint32_t type GNUC_PACKED; /* 0x0 -> MODE1, 0x2 -> MODE2 form1,
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0x3 -> MIXED_MODE2 2336 blocksize
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*/
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uint32_t start_lsn GNUC_PACKED;
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uint64_t _unknown GNUC_PACKED; /* wtf is this for? -- always zero... */
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} _etn2_array_t;
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typedef struct {
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uint8_t type GNUC_PACKED; /* has track copy bit and whether audiofile
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or datafile. Is often 0x41 == 'A' */
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uint8_t track GNUC_PACKED; /* binary or BCD?? */
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uint8_t addr_ctrl GNUC_PACKED; /* addresstype: MSF or LBA in lower 4 bits
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control in upper 4 bits.
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makes 0->1 transitions */
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uint8_t res GNUC_PACKED; /* ?? */
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uint32_t lsn GNUC_PACKED;
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} _cuex_array_t;
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typedef struct {
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uint32_t _unknown1 GNUC_PACKED;
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char psz_mcn[CDIO_MCN_SIZE] GNUC_PACKED;
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uint8_t _unknown[64-CDIO_MCN_SIZE-sizeof(uint32_t)] GNUC_PACKED;
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} _daox_array_t;
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typedef struct {
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uint32_t _unknown1 GNUC_PACKED;
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char psz_mcn[CDIO_MCN_SIZE] GNUC_PACKED;
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uint8_t _unknown[64-CDIO_MCN_SIZE-sizeof(uint32_t)] GNUC_PACKED;
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} _daoi_array_t;
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typedef struct {
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uint32_t id GNUC_PACKED;
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uint32_t len GNUC_PACKED;
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char data[EMPTY_ARRAY_SIZE] GNUC_PACKED;
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} _chunk_t;
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PRAGMA_END_PACKED
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/* Nero images are Big Endian. */
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#define CDTX_ID 0x43445458 /* CD TEXT */
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#define CUEX_ID 0x43554558 /* Nero version 5.5.x-6.x */
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#define CUES_ID 0x43554553 /* Nero pre version 5.5.x-6.x */
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#define DAOX_ID 0x44414f58 /* Nero version 5.5.x-6.x */
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#define DAOI_ID 0x44414f49
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#define END1_ID 0x454e4421
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#define ETN2_ID 0x45544e32
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#define ETNF_ID 0x45544e46
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#define NER5_ID 0x4e455235 /* Nero version 5.5.x */
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#define NERO_ID 0x4e45524f /* Nero pre 5.5.x */
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#define SINF_ID 0x53494e46 /* Session information */
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#define MTYP_ID 0x4d545950 /* Disc Media type? */
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#define MTYP_AUDIO_CD 1 /* This isn't correct. But I don't know the
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the right thing is and it sometimes works (and
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sometimes is wrong). */
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/* Disk track type Values gleaned from DAOX */
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#define DTYP_MODE1 0
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#define DTYP_MODE2_XA 2
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#define DTYP_INVALID 255
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