133 lines
3.0 KiB
C++
133 lines
3.0 KiB
C++
#ifndef PCECD_H
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#define PCECD_H
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// CDD command
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#define PCECD_COMM_TESTUNIT 0x00
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#define PCECD_COMM_REQUESTSENSE 0x03
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#define PCECD_COMM_READ6 0x08
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#define PCECD_COMM_MODESELECT6 0x15
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#define PCECD_COMM_SAPSP 0xD8
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#define PCECD_COMM_SAPEP 0xD9
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#define PCECD_COMM_PAUSE 0xDA
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#define PCECD_COMM_READSUBQ 0xDD
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#define PCECD_COMM_GETDIRINFO 0xDE
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#define PCECD_STATE_IDLE 0
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#define PCECD_STATE_NODISC 1
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#define PCECD_STATE_READ 2
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#define PCECD_STATE_PLAY 3
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#define PCECD_STATE_PAUSE 4
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#define PCECD_STATUS_GOOD 0
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#define PCECD_STATUS_CHECK_COND 1
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#define PCECD_STATUS_CONDITION_MET 2
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#define PCECD_STATUS_BUSY 4
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#define PCECD_STATUS_INTERMEDIATE 8
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#define SENSEKEY_NO_SENSE 0x0
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#define SENSEKEY_NOT_READY 0x2
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#define SENSEKEY_MEDIUM_ERROR 0x3
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#define SENSEKEY_HARDWARE_ERROR 0x4
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#define SENSEKEY_ILLEGAL_REQUEST 0x5
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#define SENSEKEY_UNIT_ATTENTION 0x6
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#define SENSEKEY_ABORTED_COMMAND 0xB
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#define NSE_NO_DISC 0x0B
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#define NSE_TRAY_OPEN 0x0D
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#define NSE_SEEK_ERROR 0x15
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#define NSE_HEADER_READ_ERROR 0x16
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#define NSE_NOT_AUDIO_TRACK 0x1C
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#define NSE_NOT_DATA_TRACK 0x1D
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#define NSE_INVALID_COMMAND 0x20
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#define NSE_INVALID_ADDRESS 0x21
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#define NSE_INVALID_PARAMETER 0x22
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#define NSE_END_OF_VOLUME 0x25
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#define NSE_INVALID_REQUEST_IN_CDB 0x27
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#define NSE_DISC_CHANGED 0x28
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#define NSE_AUDIO_NOT_PLAYING 0x2C
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#define PCECD_CDDAMODE_SILENT 0x00
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#define PCECD_CDDAMODE_NORMAL 0x01
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#define PCECD_CDDAMODE_INTERRUPT 0x02
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#define PCECD_CDDAMODE_LOOP 0x03
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#include "../../cd.h"
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typedef struct
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{
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uint8_t key;
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uint8_t asc;
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uint8_t ascq;
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uint8_t fru;
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} sense_t;
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class pcecdd_t
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{
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public:
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uint32_t latency;
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uint8_t state;
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uint8_t isData;
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int loaded;
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SendDataFunc SendData;
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int has_status;
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bool data_req;
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bool can_read_next;
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pcecdd_t();
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int Load(const char *filename);
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void Unload();
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void Reset();
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void Update();
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void CommandExec();
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int GetStatus(uint8_t* buf);
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int SetCommand(uint8_t* buf);
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void PendStatus(uint8_t status, uint8_t message);
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private:
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toc_t toc;
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int index;
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int lba;
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int cnt;
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int scanOffset;
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int audioLength;
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int audioOffset;
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//uint8_t state;
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int CDDAStart;
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int CDDAEnd;
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uint8_t CDDAMode;
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sense_t sense;
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uint8_t stat[2];
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uint8_t comm[12];
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uint8_t sec_buf[2352 + 2];
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int LoadCUE(const char* filename);
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int SectorSend(uint8_t* header);
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void ReadData(uint8_t *buf);
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int ReadCDDA(uint8_t *buf);
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void ReadSubcode(uint16_t* buf);
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void LBAToMSF(int lba, msf_t* msf);
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void MSFToLBA(int* lba, msf_t* msf);
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void MSFToLBA(int* lba, uint8_t m, uint8_t s, uint8_t f);
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int GetTrackByLBA(int lba, toc_t* toc);
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void CommandError(uint8_t key, uint8_t asc, uint8_t ascq, uint8_t fru);
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};
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#define BCD(v) ((uint8_t)((((v)/10) << 4) | ((v)%10)))
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#define U8(v) ((uint8_t)(((((v)&0xF0) >> 4) * 10) + ((v)&0x0F)))
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#define CD_SCAN_SPEED 30
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//pcecdd.cpp
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extern pcecdd_t pcecdd;
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void pcecd_poll();
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void pcecd_set_image(int num, const char *filename);
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int pcecd_send_data(uint8_t* buf, int len, uint8_t index);
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void pcecd_reset();
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int pcecd_using_cd();
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#endif
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