cue.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef COMMON_FORMATS_CUE_H
#define COMMON_FORMATS_CUE_H
 
#include "common/array.h"
 
namespace Common {
 
class SeekableReadStream;
 
class CueSheet {
public:
    CueSheet(const char *sheet);
    CueSheet(SeekableReadStream *stream);
 
public:
    enum FileType {
        kFileTypeBinary,
        kFileTypeAIFF,
        kFileTypeWave,
        kFileTypeMP3,
        kFileTypeMotorola,
    };
 
    enum TrackType {
        kTrackTypeAudio,        // Audio (sector size: 2352)
        kTrackTypeCDG,          // Karaoke CD+G (sector size: 2448)
        kTrackTypeMode1_Raw,    // CD-ROM Mode 1 data (raw) (sector size: 2352), used by cdrdao
        kTrackTypeMode1_2048,   // CD-ROM Mode 1 data (cooked) (sector size: 2048)
        kTrackTypeMode1_2352,   // CD-ROM Mode 1 data (raw) (sector size: 2352)
        kTrackTypeMode2_Raw,    // CD-ROM Mode 2 data (raw) (sector size: 2352), used by cdrdao
        kTrackTypeMode2_2048,   // CD-ROM Mode 2 XA form-1 data (sector size: 2048)
        kTrackTypeMode2_2324,   // CD-ROM Mode 2 XA form-2 data (sector size: 2324)
        kTrackTypeMode2_2366,   // CD-ROM Mode 2 data (sector size: 2336)
        kTrackTypeMode2_2352,   // CD-ROM Mode 2 data (raw) (sector size: 2352)
        kTrackTypeCDI_2336,     // CDI Mode 2 data
        kTrackTypeCDI_2352,     // CDI Mode 2 data
    };
 
    enum TrackFlags {
        kTrackFlag4ch  = 1 << 0, // Four channel audio
        kTrackFlagDCP  = 1 << 1, // Digital copy permitted
        kTrackFlagPre  = 1 << 2, // Pre-emphasis enabled, for audio tracks only
        kTrackFlagSCMS = 1 << 3, // Serial copy management system
    };
 
    struct CueFile {
        String name;
        FileType type = kFileTypeBinary;
    };
 
    struct CueTrack {
        int number = 0;
        CueFile file;
        TrackType type;
        String title;
        String performer;
        Array<int> indices;
        int pregap = 0;
        uint32 flags;
        int size = 2352;
    };
 
    struct CueMetadata {
        String title;
        String date;
        String genre;
        String performer;
        String catalog;
    };
 
    struct LookupTable;
 
    Array<CueFile> files();
    Array<CueTrack> tracks();
    CueTrack *getTrack(int tracknum);
    CueTrack *getTrackAtFrame(int frame);
 
private:
    void parse(const char *sheet);
 
    int lookupInTable(const LookupTable *table, const char *key);
    int parseMSF(const char *str);
 
    void parseHeaderContext(const char *line);
    void parseFilesContext(const char *line);
    void parseTracksContext(const char *line);
 
private:
    int _lineNum = 0;
    int _context;
    int _currentFile = -1;
    int _currentTrack = -1;
 
    Array<CueFile> _files;
    Array<CueTrack> _tracks;
    CueMetadata _metadata;
 
};
 
} // End of namespace Common
 
#endif