2 * This file has been modified for the cdrkit suite.
4 * The behaviour and appearence of the program code below can differ to a major
5 * extent from the version distributed by the original author(s).
7 * For details, see Changelog file distributed with the cdrkit package. If you
8 * received this file from another source then ask the distributing person for
9 * a log of modifications.
13 /* @(#)icedax.h 1.4 00/02/13 Copyright 1998,1999,2000 Heiko Eissfeldt */
15 * CopyPolicy: GNU Public License 2 applies
16 * Copyright (C) by Heiko Eissfeldt
18 * prototypes from cdda2wav.c
27 #define max(a,b) ((a) > (b) ? (a) : (b))
28 #define min(a,b) ((a) < (b) ? (a) : (b))
33 #define SHOW_SUMMARY 2
34 #define SHOW_INDICES 4
37 #define SHOW_STARTPOSITIONS 32
38 #define SHOW_TITLES 64
39 #define SHOW_JUSTAUDIOTRACKS 128
48 void FatalError(const char *szMessage, ...);
49 void AnalyzeQchannel(unsigned frame);
50 long SamplesNeeded(long amount, long undersampling);
51 unsigned int get_current_track(void);
53 #if defined (sun) && !defined(SVR4)
54 #define atexit(f) on_exit(f, 0)
57 #ifndef _LINUX_CDROM_H
58 #define _LINUX_CDROM_H
63 #define CD_MINS 74 /* max. minutes per CD, not really a limit */
64 #define CD_SECS 60 /* seconds per minute */
65 #define CD_FRAMES 75 /* frames per second */
67 #define CD_SYNC_SIZE 12 /* 12 sync bytes per raw data frame, not transfered by the drive */
68 #define CD_HEAD_SIZE 4 /* header (address) bytes per raw data frame */
69 #define CD_SUBHEAD_SIZE 8 /* subheader bytes per raw XA data frame */
70 #define CD_XA_HEAD (CD_HEAD_SIZE+CD_SUBHEAD_SIZE) /* "before data" part of raw XA frame */
71 #define CD_XA_SYNC_HEAD (CD_SYNC_SIZE+CD_XA_HEAD)/* sync bytes + header of XA frame */
73 #define CD_FRAMESIZE 2048 /* bytes per frame, "cooked" mode */
74 #define CD_FRAMESIZE_RAW 2352 /* bytes per frame, "raw" mode */
75 /* most drives don't deliver everything: */
76 #define CD_FRAMESIZE_RAW1 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE) /* 2340 */
77 #define CD_FRAMESIZE_RAW0 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE-CD_HEAD_SIZE) /* 2336 */
78 /* Optics drive also has a 'read all' mode: */
79 #define CD_FRAMESIZE_RAWER 2646 /* bytes per frame */
81 #define CD_EDC_SIZE 4 /* bytes EDC per most raw data frame types */
82 #define CD_ZERO_SIZE 8 /* bytes zero per yellow book mode 1 frame */
83 #define CD_ECC_SIZE 276 /* bytes ECC per most raw data frame types */
84 #define CD_XA_TAIL (CD_EDC_SIZE+CD_ECC_SIZE) /* "after data" part of raw XA frame */
86 #define CD_FRAMESIZE_SUB 96 /* subchannel data "frame" size */
87 #define CD_MSF_OFFSET 150 /* MSF numbering offset of first frame */
89 #define CD_CHUNK_SIZE 24 /* lowest-level "data bytes piece" */
90 #define CD_NUM_OF_CHUNKS 98 /* chunks per frame */
92 #define CD_FRAMESIZE_XA CD_FRAMESIZE_RAW1 /* obsolete name */
93 #define CD_BLOCK_OFFSET CD_MSF_OFFSET /* obsolete name */
96 * the raw frame layout:
98 * - audio (red): | audio_sample_bytes |
101 * - data (yellow, mode1): | sync - head - data - EDC - zero - ECC |
102 * | 12 - 4 - 2048 - 4 - 8 - 276 |
104 * - data (yellow, mode2): | sync - head - data |
107 * - XA data (green, mode2 form1): | sync - head - sub - data - EDC - ECC |
108 * | 12 - 4 - 8 - 2048 - 4 - 276 |
110 * - XA data (green, mode2 form2): | sync - head - sub - data - EDC |
111 * | 12 - 4 - 8 - 2324 - 4 |
116 * CD-ROM address types (cdrom_tocentry.cdte_format)
118 #if !defined CDROM_LBA
119 #define CDROM_LBA 0x01 /* "logical block": first frame is #0 */
120 #define CDROM_MSF 0x02 /* "minute-second-frame": binary, not bcd here! */
123 * bit to tell whether track is data or audio (cdrom_tocentry.cdte_ctrl)
125 #define CDROM_DATA_TRACK 0x04
128 * The leadout track is always 0xAA, regardless of # of tracks on disc
130 #define CDROM_LEADOUT 0xAA
133 * audio states (from SCSI-2, but seen with other drives, too)
135 #define CDROM_AUDIO_INVALID 0x00 /* audio status not supported */
136 #define CDROM_AUDIO_PLAY 0x11 /* audio play operation in progress */
137 #define CDROM_AUDIO_PAUSED 0x12 /* audio play operation paused */
138 #define CDROM_AUDIO_COMPLETED 0x13 /* audio play successfully completed */
139 #define CDROM_AUDIO_ERROR 0x14 /* audio play stopped due to error */
140 #define CDROM_AUDIO_NO_STATUS 0x15 /* no current audio status to return */
143 #define CDROM_MODE1_SIZE 512
145 #define CDROM_MODE1_SIZE 2048
146 #endif /*FIVETWELVE*/
147 #define CDROM_MODE2_SIZE 2336