72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
#ifndef GMEREADER_H
|
|
#define GMEREADER_H
|
|
|
|
#include <QtCore>
|
|
#include "tagreadermessages.pb.h"
|
|
|
|
class QFileInfo;
|
|
class QByteArray;
|
|
|
|
namespace GME {
|
|
bool IsSupportedFormat(const QFileInfo& file_info);
|
|
void ReadFile(const QFileInfo& file_info,
|
|
cpb::tagreader::SongMetadata* song_info);
|
|
|
|
namespace SPC {
|
|
/* SPC SPEC:
|
|
* http://vspcplay.raphnet.net/spc_file_format.txt
|
|
*/
|
|
const int HAS_ID6_OFFSET = 0x23;
|
|
const int SONG_TITLE_OFFSET = 0x2E;
|
|
const int GAME_TITLE_OFFSET = 0x4E;
|
|
const int DUMPER_OFFSET = 0x6E;
|
|
const int COMMENTS_OFFSET = 0x7E;
|
|
/*It seems that intro length and fade length are inconsistent from
|
|
*file to file. It should be looked into within the GME source code
|
|
*to see how GStreamer gets its values for playback length.*/
|
|
const int INTRO_LENGTH_OFFSET = 0xA9;
|
|
const int INTRO_LENGTH_SIZE = 3;
|
|
const int FADE_LENGTH_OFFSET = 0xAC;
|
|
const int FADE_LENGTH_SIZE = 4;
|
|
const int ARTIST_OFFSET = 0xB1;
|
|
const int XID6_OFFSET = (0x101C0 + 64);
|
|
|
|
const int NANO_PER_MS = 1000000;
|
|
|
|
enum xID6_STATUS {
|
|
ON = 0x26,
|
|
OFF = 0x27,
|
|
};
|
|
|
|
enum xID6_ID { SongName = 0x01, GameName = 0x02, ArtistName = 0x03 };
|
|
|
|
enum xID6_TYPE { Length = 0x0, String = 0x1, Integer = 0x4 };
|
|
|
|
void Read(const QFileInfo& file_info, cpb::tagreader::SongMetadata* song_info);
|
|
qint16 GetNextMemAddressAlign32bit(qint16 input);
|
|
quint64 ConvertSPCStringToNum(const QByteArray& arr);
|
|
} // namespace SPC
|
|
|
|
namespace VGM {
|
|
/* VGM SPEC:
|
|
* http://www.smspower.org/uploads/Music/vgmspec170.txt?sid=17c810c54633b6dd4982f92f718361c1
|
|
* GD3 TAG SPEC:
|
|
* http://www.smspower.org/uploads/Music/gd3spec100.txt */
|
|
const int GD3_TAG_PTR = 0x14;
|
|
const int SAMPLE_COUNT = 0x18;
|
|
const int LOOP_SAMPLE_COUNT = 0x20;
|
|
const int SAMPLE_TIMEBASE = 44100;
|
|
const int GST_GME_LOOP_TIME_MS = 8000;
|
|
|
|
void Read(const QFileInfo& file_info, cpb::tagreader::SongMetadata* song_info);
|
|
/* Takes in two QByteArrays, expected to be 4 bytes long. Desired length
|
|
* is returned via output parameter out_length. Returns false on error. */
|
|
bool GetPlaybackLength(const QByteArray& sample_count_bytes,
|
|
const QByteArray& loop_count_bytes, quint64& out_length);
|
|
|
|
} // namespace VGM
|
|
|
|
} // namespace GME
|
|
|
|
#endif
|