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More blind guesses to CUES format. Still wrong, but works better on

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the one sample I have to go on: svcdgs.nrg.
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rocky
2003-04-23 22:05:59 +00:00
parent eb6e2f4f51
commit b1f86c2cc6
2 changed files with 13 additions and 7 deletions
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18
lib/_cdio_nrg.c
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@@ -1,5 +1,5 @@
/* /*
$Id: _cdio_nrg.c,v 1.13 2003/04/22 12:09:09 rocky Exp $ $Id: _cdio_nrg.c,v 1.14 2003/04/23 22:05:59 rocky Exp $
Copyright (C) 2001,2003 Herbert Valerio Riedel <hvr@gnu.org> Copyright (C) 2001,2003 Herbert Valerio Riedel <hvr@gnu.org>
@@ -38,7 +38,7 @@
#include "cdio_private.h" #include "cdio_private.h"
#include "_cdio_stdio.h" #include "_cdio_stdio.h"
static const char _rcsid[] = "$Id: _cdio_nrg.c,v 1.13 2003/04/22 12:09:09 rocky Exp $"; static const char _rcsid[] = "$Id: _cdio_nrg.c,v 1.14 2003/04/23 22:05:59 rocky Exp $";
/* structures used */ /* structures used */
@@ -296,15 +296,21 @@ PRAGMA_END_PACKED
_obj->total_tracks = 0; _obj->total_tracks = 0;
_obj->first_track_num = 1; _obj->first_track_num = 1;
for (idx = 1; idx < entries-1; idx += 2) { for (idx = 1; idx < entries-1; idx += 2) {
lsn_t lsn2; lsn_t sec_count;
cdio_assert (_entries[idx].index == 0); cdio_assert (_entries[idx].index == 0);
cdio_assert (_entries[idx].track == _entries[idx + 1].track); cdio_assert (_entries[idx].track == _entries[idx + 1].track);
lsn = UINT32_FROM_BE (_entries[idx].lsn); /* lsn and sec_count*2 aren't correct, but it comes closer on the
lsn2 = UINT32_FROM_BE (_entries[idx + 1].lsn); single example I have: svcdgs.nrg
We are picking up the wrong fields and/or not interpreting
them correctly.
*/
_register_mapping (_obj, lsn, lsn2 - lsn, lsn = UINT32_FROM_BE (_entries[idx].lsn);
sec_count = UINT32_FROM_BE (_entries[idx + 1].lsn);
_register_mapping (_obj, lsn, sec_count*2,
(lsn+CDIO_PREGAP_SECTORS) * M2RAW_SECTOR_SIZE, (lsn+CDIO_PREGAP_SECTORS) * M2RAW_SECTOR_SIZE,
M2RAW_SECTOR_SIZE); M2RAW_SECTOR_SIZE);
} }

2
test/svcdgs.right
View File

@@ -7,7 +7,7 @@ CD-ROM Track List (1 - 2)
#: MSF LSN Type #: MSF LSN Type
1: 00:02:00 000000 XA 1: 00:02:00 000000 XA
2: 00:22:53 001553 XA 2: 00:22:53 001553 XA
170: 00:29:42 002067 leadout 170: 01:17:62 005687 leadout
__________________________________ __________________________________
try to find out what sort of CD this is try to find out what sort of CD this is
CD-ROM with ISO 9660 filesystem CD-ROM with ISO 9660 filesystem