public static CdromFileInfo[] ReadAllTracks(char driveLetter)
{
Dictionary <int, CdromFileInfo> tracks = new Dictionary <int, CdromFileInfo>();
foreach (FileInfo fi in new DirectoryInfo(driveLetter.ToString() + ":\\").GetFiles(TrackCdaFiles))
{
int trackNumber = Int32.Parse(fi.Name.Substring(5, 2));
CdromFileInfo cdfi = new CdromFileInfo(fi.FullName);
tracks.Add(trackNumber, cdfi);
}
List <CdromFileInfo> orderedTracks = new List <CdromFileInfo>();
int i = 1;
while (tracks.ContainsKey(i))
{
orderedTracks.Add(tracks[i]);
i++;
}
if (orderedTracks.Count != tracks.Count)
{
throw new CdromUtilsException("Invalid CD content");
}
return(orderedTracks.ToArray());
}
public static AudioCDInformation ReadAudioCDInformation(char driveLetter)
{
CdromFileInfo[] files = ReadAllTracks(driveLetter);
CdtextData cdtext = ReadCdtextData(driveLetter);
CdromFileInfo firstFile = files[0];
CdromFileInfo lastFile = files[files.Length - 1];
AudioCDInformation audioCd = new AudioCDInformation();
audioCd.CDCatalogNumber = cdtext.DiskId;
audioCd.CdaDiskSerialNumber = files[0].DiskSerialNumber;
audioCd.CddbDiskId = GetCddbDiskId(files);
audioCd.TrackCount = files.Length;
audioCd.TotalDuration = (lastFile.StartFrom + lastFile.Duration).TotalSeconds;
audioCd.Metadata = CreateMetadata(cdtext, 0);
audioCd.Tracks = new AudioTrackInformation[files.Length];
for (int i = 0; i < files.Length; i++)
{
AudioTrackInformation track = new AudioTrackInformation();
track.TrackNumber = i + 1;
track.Filename = Path.GetFileName(files[i].Path);
track.Metadata = CreateMetadata(cdtext, i + 1);
track.StartFrom = files[i].StartFrom.TotalSeconds;
track.Duration = files[i].Duration.TotalSeconds;
track.StartSector = files[i].StartSector;
track.SectorCount = files[i].SectorCount;
track.Metadata = CreateMetadata(cdtext, i + 1);
audioCd.Tracks[i] = track;
}
return(audioCd);
}
public CdromFileStream(CdromFileInfo fileInfo, bool includeWaveHeader)
{
if (fileInfo == null) throw new ArgumentNullException("fileInfo");
CdromReader reader = new CdromReader(fileInfo.DriveLetter);
try
{
this.dataSource = ReadData(reader,
fileInfo.StartSector, fileInfo.SectorCount, includeWaveHeader);
InitializeData();
}
catch
{
reader.Close();
throw;
}
}
public CdromFileStream(CdromFileInfo fileInfo, bool includeWaveHeader)
{
if (fileInfo == null)
{
throw new ArgumentNullException("fileInfo");
}
CdromReader reader = new CdromReader(fileInfo.DriveLetter);
try
{
this.dataSource = ReadData(reader,
fileInfo.StartSector, fileInfo.SectorCount, includeWaveHeader);
InitializeData();
}
catch
{
reader.Close();
throw;
}
}
public static CdromFileInfo[] ReadAllTracks(char driveLetter)
{
Dictionary<int, CdromFileInfo> tracks = new Dictionary<int, CdromFileInfo>();
foreach (FileInfo fi in new DirectoryInfo(driveLetter.ToString() + ":\\").GetFiles(TrackCdaFiles))
{
int trackNumber = Int32.Parse(fi.Name.Substring(5, 2));
CdromFileInfo cdfi = new CdromFileInfo(fi.FullName);
tracks.Add(trackNumber, cdfi);
}
List<CdromFileInfo> orderedTracks = new List<CdromFileInfo>();
int i = 1;
while (tracks.ContainsKey(i))
{
orderedTracks.Add(tracks[i]);
i++;
}
if (orderedTracks.Count != tracks.Count)
throw new CdromUtilsException("Invalid CD content");
return orderedTracks.ToArray();
}
private static uint GetCddbDiskId(CdromFileInfo[] tracks)
{
int totalSeconds = 0;
uint offsetsSum = 0;
for (int i = 0; i < tracks.Length; i++)
{
uint startSeconds = (uint)tracks[i].StartFrom.TotalSeconds;
while (startSeconds > 0)
{
offsetsSum += startSeconds % 10;
startSeconds /= 10;
}
totalSeconds += (int)Math.Round( tracks[i].Duration.TotalSeconds );
}
uint diskId = ((uint)(offsetsSum & 0xFF)) << 24 | (uint)totalSeconds << 8 | (uint)tracks.Length;
return diskId;
}
public CdromFileStream(CdromFileInfo fileInfo)
: this(fileInfo, true)
{
}
public CdromFileStream(CdromFileInfo fileInfo)
: this(fileInfo, true)
{
}
private static void CopyTrack(CdromFileInfo trackFileInfo, string path)
{
Console.Write("Copying track {0}: ", Path.GetFileName(trackFileInfo.Path));
using (Stream sourceStream = trackFileInfo.CreateStream())
{
using (Stream outputStream = CreateOutputStream(path))
{
const int BufferSize = 0xFE00;
const int ProgressItemSize = 1000000;
byte[] buffer = new byte[BufferSize];
int reportedProgress = 0;
long copiedBytes = 0;
int read;
while ((read = sourceStream.Read(buffer, 0, BufferSize)) > 0)
{
outputStream.Write(buffer, 0, read);
copiedBytes += read;
int currentProgress = (int)(copiedBytes / ProgressItemSize);
while (currentProgress > reportedProgress)
{
Console.Write(".");
reportedProgress++;
}
}
}
}
Console.WriteLine();
}
