mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-05 07:17:45 -04:00
101 lines
2 KiB
C
101 lines
2 KiB
C
#ifndef _CD_SYS_H
|
|
#define _CD_SYS_H
|
|
|
|
#include "cd_file.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
#define INT_TO_BCDB(c) \
|
|
((c) > 99)?(0x99):((((c) / 10) << 4) + ((c) % 10));
|
|
|
|
#define INT_TO_BCDW(c) \
|
|
((c) > 99)?(0x0909):((((c) / 10) << 8) + ((c) % 10));
|
|
|
|
#define BCDB_TO_INT(c) \
|
|
(((c) >> 4) * 10) + ((c) & 0xF);
|
|
|
|
#define BCDW_TO_INT(c) \
|
|
(((c) >> 8) * 10) + ((c) & 0xF);
|
|
|
|
|
|
typedef struct
|
|
{
|
|
unsigned char M;
|
|
unsigned char S;
|
|
unsigned char F;
|
|
} _msf;
|
|
|
|
typedef struct
|
|
{
|
|
// unsigned char Type; // always 1 (data) for 1st track, 0 (audio) for others
|
|
// unsigned char Num; // unused
|
|
_msf MSF;
|
|
//
|
|
char ftype; // TYPE_ISO, TYPE_BIN, TYPE_MP3
|
|
void *F;
|
|
int Length;
|
|
short KBtps; // kbytes per sec for mp3s (bitrate / 1000 / 8)
|
|
short pad;
|
|
} _scd_track;
|
|
|
|
typedef struct
|
|
{
|
|
// unsigned char First_Track; // always 1
|
|
_scd_track Tracks[100];
|
|
unsigned int Last_Track;
|
|
} _scd_toc;
|
|
|
|
typedef struct {
|
|
unsigned int Status_CDD;
|
|
unsigned int Status_CDC;
|
|
int Cur_LBA;
|
|
unsigned int Cur_Track;
|
|
int File_Add_Delay;
|
|
char CDD_Complete;
|
|
int pad[6];
|
|
} _scd;
|
|
|
|
|
|
void LBA_to_MSF(int lba, _msf *MSF);
|
|
int Track_to_LBA(int track);
|
|
|
|
|
|
void Check_CD_Command(void);
|
|
|
|
int Init_CD_Driver(void);
|
|
void End_CD_Driver(void);
|
|
int Insert_CD(char *iso_name, int is_bin);
|
|
void Stop_CD(void);
|
|
void Change_CD(void);
|
|
void Reset_CD(void);
|
|
|
|
int Get_Status_CDD_c0(void);
|
|
int Stop_CDD_c1(void);
|
|
int Get_Pos_CDD_c20(void);
|
|
int Get_Track_Pos_CDD_c21(void);
|
|
int Get_Current_Track_CDD_c22(void);
|
|
int Get_Total_Lenght_CDD_c23(void);
|
|
int Get_First_Last_Track_CDD_c24(void);
|
|
int Get_Track_Adr_CDD_c25(void);
|
|
int Play_CDD_c3(void);
|
|
int Seek_CDD_c4(void);
|
|
int Pause_CDD_c6(void);
|
|
int Resume_CDD_c7(void);
|
|
int Fast_Foward_CDD_c8(void);
|
|
int Fast_Rewind_CDD_c9(void);
|
|
int CDD_cA(void);
|
|
int Close_Tray_CDD_cC(void);
|
|
int Open_Tray_CDD_cD(void);
|
|
|
|
int CDD_Def(void);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
};
|
|
#endif
|
|
|
|
#endif
|
|
|