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Hoist common track mode, disk format and disk flags into sector.h

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Hoist track information into image.h
This commit is contained in:
rocky
2004-07-10 02:17:57 +00:00
parent b525effb95
commit 13af656fea
7 changed files with 123 additions and 122 deletions
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35
include/cdio/sector.h
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@@ -1,5 +1,5 @@
/*
$Id: sector.h,v 1.15 2004/07/10 01:21:19 rocky Exp $
$Id: sector.h,v 1.16 2004/07/10 02:17:57 rocky Exp $
Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
@@ -67,6 +67,39 @@
#include <cdio/types.h>
/*! track modes (Table 350)
reference: MMC-3 draft revsion - 10g
*/
typedef enum {
AUDIO, /**< 2352 byte block length */
MODE1, /**< 2048 byte block length */
MODE1_RAW, /**< 2352 byte block length */
MODE2, /**< 2336 byte block length */
MODE2_FORM1, /**< 2048 byte block length */
MODE2_FORM2, /**< 2324 byte block length */
MODE2_FORM_MIX, /**< 2336 byte block length */
MODE2_RAW /**< 2352 byte block length */
} trackmode_t;
/*! disc modes (5.29.2.8) */
typedef enum {
CD_DA, /* CD-DA */
CD_ROM, /* CD-ROM mode 1 */
CD_ROM_XA /* CD-ROM XA and CD-I */
} discmode_t;
/*! track flags
* Q Sub-channel Control Field (4.2.3.3)
*/
typedef enum {
NONE = 0x00, /* no flags set */
PRE_EMPHASIS = 0x01, /* audio track recorded with pre-emphasis */
COPY_PERMITTED = 0x02, /* digital copy permitted */
DATA = 0x04, /* data track */
FOUR_CHANNEL_AUDIO = 0x08, /* 4 audio channels */
SCMS = 0x10 /* SCMS (5.29.2.7) */
} flag_t;
#define CDIO_PREGAP_SECTORS 150
#define CDIO_POSTGAP_SECTORS 150

3
lib/Makefile.am
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@@ -1,4 +1,4 @@
# $Id: Makefile.am,v 1.41 2004/07/09 01:05:31 rocky Exp $
# $Id: Makefile.am,v 1.42 2004/07/10 02:17:58 rocky Exp $
#
# Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
#
@@ -75,6 +75,7 @@ libcdio_sources = \
FreeBSD/freebsd.h \
FreeBSD/freebsd_cam.c \
FreeBSD/freebsd_ioctl.c \
image.h \
image/bincue.c \
image/cdrdao.c \
image_common.h \

71
lib/image.h Normal file
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@@ -0,0 +1,71 @@
/*
$Id: image.h,v 1.1 2004/07/10 02:17:59 rocky Exp $
Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
This program 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 2 of the License, or
(at your option) any later version.
This program 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* Common image routines. */
#ifndef __CDIO_IMAGE_H__
#define __CDIO_IMAGE_H__
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <cdio/types.h>
#include <cdio/cdtext.h>
#include "cdio_private.h"
#include <cdio/sector.h>
/*!
The universal format for information about a track for CD image readers
It may be that some fields can be derived from other fields.
Over time this structure may get cleaned up. Possibly this can be
expanded/reused for real CD formats.
*/
typedef struct {
track_t track_num; /**< Probably is index+1 */
msf_t start_msf;
lba_t start_lba;
int start_index;
lba_t length;
lba_t pregap; /**< pre-gap with zero audio data */
int sec_count; /**< Number of sectors in this track. Does not
include pregap */
int num_indices;
flag_t flags; /**< "[NO] COPY", "4CH", "[NO] PREMPAHSIS" */
char *isrc; /**< IRSC Code (5.22.4) exactly 12 bytes */
char *filename;
CdioDataSource *data_source;
track_format_t track_format;
bool track_green;
cdtext_t *cdtext; /**< CD-TEXT */
trackmode_t mode;
uint16_t datasize; /**< How much is in the portion we return
back? */
uint16_t datastart; /**< Offset from begining that data starts */
uint16_t endsize; /**< How much stuff at the end to skip over.
This stuff may have error correction
(EDC, or ECC).*/
uint16_t blocksize; /**< total block size = start + size + end */
} track_info_t;
#endif /* __CDIO_IMAGE_H__ */

64
lib/image/bincue.c
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@@ -1,5 +1,5 @@
/*
$Id: bincue.c,v 1.29 2004/07/10 01:21:20 rocky Exp $
$Id: bincue.c,v 1.30 2004/07/10 02:17:59 rocky Exp $
Copyright (C) 2002, 2003, 2004 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
@@ -26,16 +26,15 @@
(*.cue).
*/
static const char _rcsid[] = "$Id: bincue.c,v 1.29 2004/07/10 01:21:20 rocky Exp $";
static const char _rcsid[] = "$Id: bincue.c,v 1.30 2004/07/10 02:17:59 rocky Exp $";
#include "image.h"
#include "cdio_assert.h"
#include "cdio_private.h"
#include "_cdio_stdio.h"
#include <cdio/logging.h>
#include <cdio/sector.h>
#include <cdio/util.h>
#include <cdio/cdtext.h>
#ifdef HAVE_STDIO_H
#include <stdio.h>
@@ -71,63 +70,6 @@ static const char _rcsid[] = "$Id: bincue.c,v 1.29 2004/07/10 01:21:20 rocky Exp
#define DEFAULT_CDIO_DEVICE "videocd.bin"
#define DEFAULT_CDIO_CUE "videocd.cue"
/* track modes (Table 350) */
typedef enum {
AUDIO, /* 2352 byte block length */
MODE1, /* 2048 byte block length */
MODE1_RAW, /* 2352 byte block length */
MODE2, /* 2336 byte block length */
MODE2_FORM1, /* 2048 byte block length */
MODE2_FORM2, /* 2324 byte block length */
MODE2_FORM_MIX, /* 2336 byte block length */
MODE2_RAW /* 2352 byte block length */
} trackmode_t;
/* disc modes (5.29.2.8) */
typedef enum {
CD_DA, /* CD-DA */
CD_ROM, /* CD-ROM mode 1 */
CD_ROM_XA /* CD-ROM XA and CD-I */
} discmode_t;
/* track flags
* Q Sub-channel Control Field (4.2.3.3)
*/
typedef enum {
NONE = 0x00, /* no flags set */
PRE_EMPHASIS = 0x01, /* audio track recorded with pre-emphasis */
COPY_PERMITTED = 0x02, /* digital copy permitted */
DATA = 0x04, /* data track */
FOUR_CHANNEL_AUDIO = 0x08, /* 4 audio channels */
SCMS = 0x10 /* SCMS (5.29.2.7) */
} flag_t;
typedef struct {
track_t track_num; /* Probably is index+1 */
msf_t start_msf;
lba_t start_lba;
int start_index;
int sec_count; /* Number of sectors in this track. Does not
include pregap */
int num_indices;
flag_t flags; /* "DCP", "4CH", "PRE" */
track_format_t track_format;
char *filename;
bool track_green;
long int pregap; /* pre-gap with zero audio data */
char *isrc; /* IRSC Code (5.22.4) exactly 12 bytes */
cdtext_t *cdtext; /* CD-TEXT */
trackmode_t mode;
uint16_t datasize; /* How much is in the portion we return back? */
uint16_t datastart; /* Offset from begining that data starts */
uint16_t endsize; /* How much stuff at the end to skip over. This
stuff may have error correction (EDC, or ECC).*/
uint16_t blocksize; /* total block size = start + size + end */
} track_info_t;
typedef struct {
/* Things common to all drivers like this.
This must be first. */

38
lib/image/cdrdao.c
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@@ -1,5 +1,5 @@
/*
$Id: cdrdao.c,v 1.15 2004/07/10 01:21:20 rocky Exp $
$Id: cdrdao.c,v 1.16 2004/07/10 02:17:59 rocky Exp $
Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
toc reading routine adapted from cuetools
@@ -25,20 +25,15 @@
(*.cue).
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
static const char _rcsid[] = "$Id: cdrdao.c,v 1.15 2004/07/10 01:21:20 rocky Exp $";
static const char _rcsid[] = "$Id: cdrdao.c,v 1.16 2004/07/10 02:17:59 rocky Exp $";
#include "image.h"
#include "cdio_assert.h"
#include "cdio_private.h"
#include "_cdio_stdio.h"
#include <cdio/logging.h>
#include <cdio/sector.h>
#include <cdio/util.h>
#include <cdio/cdtext.h>
#ifdef HAVE_STDIO_H
#include <stdio.h>
@@ -73,32 +68,7 @@ static const char _rcsid[] = "$Id: cdrdao.c,v 1.15 2004/07/10 01:21:20 rocky Exp
/* reader */
#define DEFAULT_CDIO_DEVICE "videocd.bin"
#define DEFAULT_CDIO_CDRDAO "videocd.toc"
typedef struct {
track_t track_num; /* Probably is index+1 */
msf_t start_msf;
lba_t start_lba;
lba_t length;
lba_t pregap;
int start_index;
int sec_count; /* Number of sectors in this track. Does not
include pregap */
int num_indices;
int flags; /* "DCP", "4CH", "PRE" */
char *isrc; /* IRSC Code (5.22.4) exactly 12 bytes. */
char *filename; /* name given inside TOC file. */
CdioDataSource *data_source;
track_format_t track_format;
bool track_green;
uint16_t datasize; /* How much is in the portion we return back? */
uint16_t datastart; /* Offset from begining that data starts */
uint16_t endsize; /* How much stuff at the end to skip over. This
stuff may have error correction (EDC, or ECC).*/
uint16_t blocksize; /* total block size = start + size + end */
} track_info_t;
#define DEFAULT_CDIO_CDRDAO "videocd.toc"
typedef struct {
/* Things common to all drivers like this.

27
lib/image/nrg.c
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@@ -1,5 +1,5 @@
/*
$Id: nrg.c,v 1.26 2004/07/09 02:46:42 rocky Exp $
$Id: nrg.c,v 1.27 2004/07/10 02:17:59 rocky Exp $
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2001, 2003 Herbert Valerio Riedel <hvr@gnu.org>
@@ -22,9 +22,7 @@
CD-image format residing inside a disk file (*.nrg).
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "image.h"
#ifdef HAVE_STDIO_H
#include <stdio.h>
@@ -40,39 +38,20 @@
#endif
#include <cdio/logging.h>
#include <cdio/sector.h>
#include <cdio/util.h>
#include "cdio_assert.h"
#include "bytesex.h"
#include "ds.h"
#include "cdio_private.h"
#include "_cdio_stdio.h"
#include "nrg.h"
static const char _rcsid[] = "$Id: nrg.c,v 1.26 2004/07/09 02:46:42 rocky Exp $";
static const char _rcsid[] = "$Id: nrg.c,v 1.27 2004/07/10 02:17:59 rocky Exp $";
/* reader */
#define DEFAULT_CDIO_DEVICE "image.nrg"
typedef struct {
int track_num; /* Probably is index+1 */
msf_t start_msf;
lba_t start_lba;
int start_index;
int sec_count; /* Number of sectors in track. Does not
include pregap before next entry. */
int flags; /* don't copy, 4 channel audio, pre emphasis */
track_format_t track_format;
bool track_green;
uint16_t datasize; /* How much is in the portion we return back? */
long int datastart; /* Offset from begining that data starts */
uint16_t endsize; /* How much stuff at the end to skip over. This
stuff may have error correction (EDC, or ECC).*/
uint16_t blocksize; /* total block size = start + size + end */
} track_info_t;
/*
Link element of track structure as a linked list.
Possibly redundant with above track_info_t */

7
lib/image_common.h
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@@ -1,5 +1,5 @@
/*
$Id: image_common.h,v 1.6 2004/07/09 02:46:42 rocky Exp $
$Id: image_common.h,v 1.7 2004/07/10 02:17:59 rocky Exp $
Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
@@ -20,6 +20,9 @@
/* Common image routines. */
#ifndef __CDIO_IMAGE_COMMON_H__
#define __CDIO_IMAGE_COMMON_H__
/*!
Return the media catalog number (MCN) from the CD or NULL if there
is none or we don't have the ability to get it.
@@ -82,3 +85,5 @@ _get_num_tracks_image(void *user_data)
return env->i_tracks;
}
#endif /* __CDIO_IMAGE_COMMON_H__ */