mirror of
https://github.com/libretro/beetle-pce-fast-libretro.git
synced 2024-11-27 10:00:24 +00:00
99 lines
1.9 KiB
C++
99 lines
1.9 KiB
C++
#ifndef __MDFN_CDACCESS_IMAGE_H
|
|
#define __MDFN_CDACCESS_IMAGE_H
|
|
|
|
#include <map>
|
|
|
|
class Stream;
|
|
class AudioReader;
|
|
|
|
struct CDRFILE_TRACK_INFO
|
|
{
|
|
int32 LBA;
|
|
|
|
uint32 DIFormat;
|
|
uint8 subq_control;
|
|
|
|
int32 pregap;
|
|
int32 pregap_dv;
|
|
|
|
int32 postgap;
|
|
|
|
int32 index[2];
|
|
|
|
int32 sectors; // Not including pregap sectors!
|
|
Stream *fp;
|
|
bool FirstFileInstance;
|
|
bool RawAudioMSBFirst;
|
|
long FileOffset;
|
|
unsigned int SubchannelMode;
|
|
|
|
uint32 LastSamplePos;
|
|
|
|
AudioReader *AReader;
|
|
};
|
|
#if 0
|
|
struct Medium_Chunk
|
|
{
|
|
int64 Offset; // Offset in [..TODO..]
|
|
uint32 DIFormat;
|
|
|
|
FILE *fp;
|
|
bool FirstFileInstance;
|
|
bool RawAudioMSBFirst;
|
|
unsigned int SubchannelMode;
|
|
|
|
uint32 LastSamplePos;
|
|
AudioReader *AReader;
|
|
};
|
|
|
|
struct CD_Chunk
|
|
{
|
|
int32 LBA;
|
|
int32 Track;
|
|
int32 Index;
|
|
bool DataType;
|
|
|
|
Medium_Chunk Medium;
|
|
};
|
|
|
|
static std::vector<CD_Chunk> Chunks;
|
|
#endif
|
|
|
|
class CDAccess_Image : public CDAccess
|
|
{
|
|
public:
|
|
|
|
CDAccess_Image(const char *path, bool image_memcache);
|
|
virtual ~CDAccess_Image();
|
|
|
|
virtual void Read_Raw_Sector(uint8 *buf, int32 lba);
|
|
|
|
virtual void Read_TOC(CDUtility::TOC *toc);
|
|
|
|
virtual bool Is_Physical(void) throw();
|
|
|
|
virtual void Eject(bool eject_status);
|
|
private:
|
|
|
|
int32 NumTracks;
|
|
int32 FirstTrack;
|
|
int32 LastTrack;
|
|
int32 total_sectors;
|
|
uint8 disc_type;
|
|
CDRFILE_TRACK_INFO Tracks[100]; // Track #0(HMM?) through 99
|
|
|
|
std::string base_dir;
|
|
|
|
void ImageOpen(const char *path, bool image_memcache);
|
|
void Cleanup(void);
|
|
|
|
// MakeSubPQ will OR the simulated P and Q subchannel data into SubPWBuf.
|
|
void MakeSubPQ(int32 lba, uint8 *SubPWBuf);
|
|
|
|
void ParseTOCFileLineInfo(CDRFILE_TRACK_INFO *track, const int tracknum, const std::string &filename, const char *binoffset, const char *msfoffset, const char *length, bool image_memcache, std::map<std::string, Stream*> &toc_streamcache);
|
|
uint32 GetSectorCount(CDRFILE_TRACK_INFO *track);
|
|
};
|
|
|
|
|
|
#endif
|