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/* @(#)interface.h 1.9 01/11/22 Copyright 1998-2001 Heiko Eissfeldt */
/***
* CopyPolicy: GNU Public License 2 applies
* Copyright (C) by Heiko Eissfeldt
*
* header file interface.h for cdda2wav */
#ifndef CD_FRAMESIZE
#define CD_FRAMESIZE 2048
#endif
#ifndef CD_FRAMESIZE_RAW
#define CD_FRAMESIZE_RAW 2352
#endif
#define CD_FRAMESAMPLES (CD_FRAMESIZE_RAW / 4)
extern unsigned interface;
extern int trackindex_disp;
#ifndef NSECTORS
#define NSECTORS 75
#endif
/* interface types */
#define GENERIC_SCSI 0
#define COOKED_IOCTL 1
/* constants for sub-q-channel info */
#define GET_ALL 0
#define GET_POSITIONDATA 1
#define GET_CATALOGNUMBER 2
#define GET_TRACK_ISRC 3
typedef struct subq_chnl {
unsigned char reserved;
unsigned char audio_status;
unsigned short subq_length;
unsigned char format;
unsigned char control_adr;
unsigned char track;
unsigned char index;
unsigned char data[40]; /* this has subq_all, subq_position,
subq_catalog or subq_track_isrc format */
} subq_chnl;
typedef struct subq_all {
unsigned char abs_min;
unsigned char abs_sec;
unsigned char abs_frame;
unsigned char abs_reserved;
unsigned char trel_min;
unsigned char trel_sec;
unsigned char trel_frame;
unsigned char trel_reserved;
unsigned char mc_valid; /* MSB */
unsigned char media_catalog_number[13];
unsigned char zero;
unsigned char aframe;
unsigned char tc_valid; /* MSB */
unsigned char track_ISRC[15];
} subq_all;
typedef struct subq_position {
unsigned char abs_reserved;
unsigned char abs_min;
unsigned char abs_sec;
unsigned char abs_frame;
unsigned char trel_reserved;
unsigned char trel_min;
unsigned char trel_sec;
unsigned char trel_frame;
} subq_position;
typedef struct subq_catalog {
unsigned char mc_valid; /* MSB */
unsigned char media_catalog_number[13];
unsigned char zero;
unsigned char aframe;
} subq_catalog;
typedef struct subq_track_isrc {
unsigned char tc_valid; /* MSB */
unsigned char track_isrc[15];
} subq_track_isrc;
#if !defined NO_SCSI_STUFF
struct TOC;
/* cdrom access function pointer */
extern void (*EnableCdda) __PR((SCSI *scgp, int Switch));
extern unsigned (*doReadToc) __PR(( SCSI *scgp ));
extern void (*ReadTocText) __PR(( SCSI *scgp ));
extern unsigned (*ReadLastAudio) __PR(( SCSI *scgp ));
extern int (*ReadCdRom) __PR((SCSI *scgp, UINT4 *p, unsigned lSector, unsigned SectorBurstVal ));
extern int (*ReadCdRomData) __PR((SCSI *scgp, unsigned char *p, unsigned lSector, unsigned SectorBurstVal ));
extern subq_chnl *(*ReadSubQ) __PR(( SCSI *scgp, unsigned char sq_format, unsigned char track ));
extern void (*SelectSpeed) __PR(( SCSI *scgp, unsigned speed ));
extern int (*Play_at) __PR(( SCSI *scgp, unsigned from_sector, unsigned sectors));
extern int (*StopPlay) __PR(( SCSI *scgp));
extern void (*trash_cache) __PR((UINT4 *p, unsigned lSector, unsigned SectorBurstVal));
SCSI *get_scsi_p __PR(( void ));
#endif
extern unsigned char *bufferTOC;
extern subq_chnl *SubQbuffer;
void SetupInterface __PR(( void ));
int Toshiba3401 __PR(( void ));
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