public bool EqualLayouts(CDImageLayout layout)
{
return this.TrackCount == layout.TrackCount
&& this.AudioTracks == layout.AudioTracks
&& this.FirstAudio == layout.FirstAudio
&& this.TrackOffsets == layout.TrackOffsets;
}
public AccurateRipVerify(CDImageLayout toc, IWebProxy proxy)
{
this.proxy = proxy;
_accDisks = new List<AccDisk>();
_hasLogCRC = false;
_CRCLOG = new uint[toc.AudioTracks + 1];
ExceptionStatus = WebExceptionStatus.Pending;
Init(toc);
}
public TestImageGenerator(TestImageGenerator copy)
{
this.toc = copy.toc;
this.seed = copy.seed;
this.offset = copy.offset;
this.start = copy.start;
this.end = copy.end;
this.errors = copy.errors;
this.maxStrideErrors = copy.maxStrideErrors;
}
public CUEToolsDB(CDImageLayout toc, IWebProxy proxy)
{
this.toc = toc;
this.length = (int)toc.AudioLength * 588;
this.proxy = proxy;
this.uploadHelper = new HttpUploadHelper();
this.QueryExceptionStatus = WebExceptionStatus.Pending;
this.connectTimeout = 15000;
this.socketTimeout = 30000;
}
public TestImageGenerator(CDImageLayout toc, int seed, int offset, int errors, int maxStrideErrors, int start, int end)
{
this.toc = toc;
this.seed = seed;
this.offset = offset;
this.start = start;
this.end = end;
this.errors = errors;
this.maxStrideErrors = maxStrideErrors;
}
public static CDRepairEncode VerifyNoise(CDImageLayout toc, int seed, int offset, int start, int end, int errors, bool do_verify, bool do_encode)
{
if (start < 0 || start > end || end > toc.AudioLength * 588)
throw new ArgumentOutOfRangeException();
var src = new NoiseAndErrorsGenerator(AudioPCMConfig.RedBook, end - start, seed, offset + start, errors);
var buff = new AudioBuffer(src, 588 * 100);
var ar = new AccurateRipVerify(toc, null);
var encode = new CDRepairEncode(ar, stride, npar, do_verify, do_encode);
var rnd = new Random(seed);
ar.Position = start;
while (src.Remaining > 0)
{
src.Read(buff, rnd.Next(1, buff.Size));
ar.Write(buff);
}
ar.Close();
return encode;
}
public static void MyClassInitialize(TestContext testContext)
{
toc = new CDImageLayout(1, 1, 1, string.Format("0 {0}", (finalSampleCount / 588).ToString()));
ar = new AccurateRipVerify(toc, null);
ar2 = new AccurateRipVerify(toc, null);
ar3 = new AccurateRipVerify(toc, null);
new Random(2423).NextBytes(wav);
new Random(2423).NextBytes(wav2);
Random rnd = new Random(987);
for (int i = 0; i < stride / 4; i++ )
wav2[(int)(rnd.NextDouble() * (wav2.Length - 1))] = (byte)(rnd.NextDouble() * 255);
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode encode = new CDRepairEncode(ar, stride, npar, false, true);
buff.Prepare(wav, finalSampleCount);
ar.Init(toc);
ar.Write(buff);
ar.Close();
parity = encode.Parity;
crc = encode.CRC;
decode = new CDRepairEncode(ar2, stride, npar, true, false);
buff.Prepare(wav2, finalSampleCount);
ar2.Init(toc);
ar2.Write(buff);
ar2.Close();
int actualOffset;
bool hasErrors;
decode.FindOffset(npar, parity, 0, crc, out actualOffset, out hasErrors);
fix = decode.VerifyParity(parity, actualOffset);
decode2 = new CDRepairEncode(ar3, stride, npar, true, false);
ar3.Init(toc);
buff.Prepare(new byte[offset * 4], offset);
ar3.Write(buff);
buff.Prepare(wav2, finalSampleCount - offset);
ar3.Write(buff);
ar3.Close();
decode2.FindOffset(npar, parity, 0, crc, out actualOffset, out hasErrors);
fix2 = decode2.VerifyParity(parity, actualOffset);
}
public DBEntry(CTDBResponseEntry ctdbRespEntry)
{
this.syndrome = ctdbRespEntry.syndrome == null
? ParityToSyndrome.Parity2Syndrome(1, 1, 8, 8, Convert.FromBase64String(ctdbRespEntry.parity))
: ParityToSyndrome.Bytes2Syndrome(1, Math.Min(AccurateRipVerify.maxNpar, ctdbRespEntry.npar), Convert.FromBase64String(ctdbRespEntry.syndrome));
this.conf = ctdbRespEntry.confidence;
this.stride = ctdbRespEntry.stride * 2;
this.crc = uint.Parse(ctdbRespEntry.crc32, NumberStyles.HexNumber);
this.id = ctdbRespEntry.id;
this.toc = CDImageLayout.FromString(ctdbRespEntry.toc);
this.hasParity = ctdbRespEntry.hasparity;
if (ctdbRespEntry.trackcrcs != null)
{
var crcs = ctdbRespEntry.trackcrcs.Split(' ');
if (crcs.Length == this.toc.AudioTracks)
{
this.trackcrcs = new uint[crcs.Length];
for (int i = 0; i < this.trackcrcs.Length; i++)
{
this.trackcrcs[i] = uint.Parse(crcs[i], NumberStyles.HexNumber);
}
}
}
}
public void UseAccurateRip()
{
ShowProgress((string)"Contacting AccurateRip database...", 0, null, null);
if (!_toc[_toc.TrackCount].IsAudio && DataTrackLength == 0 && _minDataTrackLength.HasValue && _accurateRipId == null && _config.bruteForceDTL)
{
uint minDTL = _minDataTrackLength.Value;
CDImageLayout toc2 = new CDImageLayout(_toc);
for (uint dtl = minDTL; dtl < minDTL + 75; dtl++)
{
toc2[toc2.TrackCount].Length = dtl;
_arVerify.ContactAccurateRip(AccurateRipVerify.CalculateAccurateRipId(toc2));
if (_arVerify.ExceptionStatus == WebExceptionStatus.Success)
{
DataTrackLength = dtl;
break;
}
if (_arVerify.ExceptionStatus != WebExceptionStatus.ProtocolError ||
_arVerify.ResponseStatus != HttpStatusCode.NotFound)
break;
ShowProgress((string)"Contacting AccurateRip database...", (dtl - minDTL) / 75.0, null, null);
CheckStop();
}
}
else
{
_arVerify.ContactAccurateRip(_accurateRipId ?? AccurateRipVerify.CalculateAccurateRipId(_toc));
}
isUsingAccurateRip = true;
}
public bool Equals(CDImageLayout layout, List<string> fullAudioPaths)
{
return EqualLayouts(layout) && EqualAudioPaths(fullAudioPaths);
}
public bool GetCDInformation(CCDMetadata data, bool cdinfo, bool cover, bool lyrics)
{
if (Options.CoversSearch == CTDBCoversSearch.None)
cover = false;
if (!cdinfo && !cover)
return false;
var TOC = new CDImageLayout();
for (int i = 0; i < data.NumberOfTracks; i++)
{
uint start = data.GetTrackStartPosition(i);
uint next = data.GetTrackEndPosition(i);
TOC.AddTrack(new CDTrack(
(uint)i + 1,
start,
next - start,
!data.GetTrackDataTrack(i),
data.GetTrackPreemphasis(i)));
}
TOC[1][0].Start = 0U;
var ctdb = new CUEToolsDB(TOC, null);
var form = new CUETools.CTDB.EACPlugin.FormMetadata(ctdb, "EAC" + data.HostVersion + " CTDB 2.1.4", cdinfo, cover);
form.ShowDialog();
var meta = form.Meta;
if (meta == null)
return false;
if (cdinfo)
{
int year, disccount, discnumber;
string extra = meta.extra ?? "";
if (!string.IsNullOrEmpty(meta.discname))
extra += "Disc name: " + meta.discname + "\r\n";
if (!string.IsNullOrEmpty(meta.infourl))
extra += "Info URL: " + meta.infourl + "\r\n";
if (!string.IsNullOrEmpty(meta.barcode))
extra += "Barcode: " + meta.barcode + "\r\n";
if (!string.IsNullOrEmpty(meta.releasedate))
extra += "Release date: " + meta.releasedate + "\r\n";
if (!string.IsNullOrEmpty(meta.country))
extra += "Release country: " + meta.country + "\r\n";
if (meta.label != null)
foreach (var label in meta.label)
{
if (!string.IsNullOrEmpty(label.name))
extra += "Release label: " + label.name + "\r\n";
if (!string.IsNullOrEmpty(label.catno))
extra += "Release catalog#: " + label.catno + "\r\n";
}
data.Year = meta.year != null && int.TryParse(meta.year, out year) ? year : -1;
data.TotalNumberOfCDs = meta.disccount != null && int.TryParse(meta.disccount, out disccount) ? disccount : 1;
data.CDNumber = meta.discnumber != null && int.TryParse(meta.discnumber, out discnumber) ? discnumber : 1;
data.FirstTrackNumber = 1;
data.AlbumTitle = meta.album ?? "";
data.AlbumArtist = meta.artist ?? "";
data.MP3V2Type = meta.genre ?? "";
data.CDDBMusicType = GetFreeDBMusicType(meta);
data.MP3Type = GetMP3MusicType(data.CDDBMusicType);
data.ExtendedDiscInformation = extra;
data.Revision = -1; // TODO: meta.id? rock/ffffffff/16?
if (meta.track != null)
{
int firstAudio = meta.track.Length == TOC.AudioTracks ? TOC.FirstAudio - 1 : 0;
for (int track = 0; track < data.NumberOfTracks; track++)
{
if (track - firstAudio >= 0 && track - firstAudio < meta.track.Length)
{
data.SetTrackTitle(track, meta.track[track - firstAudio].name ?? "");
data.SetTrackArtist(track, meta.track[track - firstAudio].artist ?? meta.artist ?? "");
data.SetExtendedTrackInformation(track, meta.track[track - firstAudio].extra ?? "");
}
else if (!TOC[track + 1].IsAudio)
{
data.SetTrackTitle(track, "[data track]");
data.SetTrackArtist(track, meta.artist ?? "");
data.SetExtendedTrackInformation(track, "");
}
else
{
data.SetTrackTitle(track, "");
data.SetTrackArtist(track, meta.artist ?? "");
data.SetExtendedTrackInformation(track, "");
}
data.SetTrackComposer(track, "");
}
}
}
if (cover)
{
data.CoverImage = null;
data.CoverImageURL = "";
if (form.Image != null)
{
data.CoverImage = form.Image.Data;
data.CoverImageURL = form.Image.URL;
}
}
return true;
}
public static CDRepairEncode VerifyNoise(string trackoffsets, int seed, int offset, int errors, bool do_verify, bool do_encode)
{
var toc = new CDImageLayout(trackoffsets);
return VerifyNoise(toc, seed, offset, 0, (int)toc.AudioLength * 588, errors, do_verify, do_encode);
}
public void Close()
{
UserData = null;
C2Count = null;
if (m_device != null)
m_device.Close();
m_device = null;
_toc = null;
_toc2 = null;
gapsDetected = false;
readCommandFound = false;
_currentStart = -1;
_currentEnd = -1;
}
public CUESheet(CUEConfig config)
{
_config = config;
_progress = new CUEToolsProgressEventArgs();
_progress.cueSheet = this;
_attributes = new List<CUELine>();
_tracks = new List<TrackInfo>();
_trackFilenames = new List<string>();
_toc = new CDImageLayout();
_sources = new List<SourceInfo>();
_sourcePaths = new List<string>();
_stop = false;
_pause = false;
_outputPath = null;
_paddedToFrame = false;
_truncated4608 = false;
_usePregapForFirstTrackInSingleFile = false;
_action = CUEAction.Encode;
_appliedWriteOffset = false;
_minDataTrackLength = null;
hdcdDecoder = null;
_hasEmbeddedCUESheet = false;
_isArchive = false;
_isCD = false;
_useLocalDB = false;
proxy = _config.GetProxy();
}
public CDImageLayout TocFromCDEntry(CDEntry cdEntry)
{
CDImageLayout tocFromCDEntry = new CDImageLayout();
for (int i = 0; i < cdEntry.Tracks.Count; i++)
{
if (i >= _toc.TrackCount)
break;
tocFromCDEntry.AddTrack(new CDTrack((uint)i + 1,
(uint)cdEntry.Tracks[i].FrameOffset - 150,
(i + 1 < cdEntry.Tracks.Count) ? (uint)(cdEntry.Tracks[i + 1].FrameOffset - cdEntry.Tracks[i].FrameOffset) : _toc[i + 1].Length,
_toc[i + 1].IsAudio,
false/*preEmphasis*/));
}
if (tocFromCDEntry.TrackCount > 0 && tocFromCDEntry[1].IsAudio)
tocFromCDEntry[1][0].Start = 0;
return tocFromCDEntry;
}
public bool Open(char Drive)
{
Device.CommandStatus st;
m_inqury_result = null;
// Open the base device
m_device_letter = Drive;
if (m_device != null)
Close();
m_device = new Device(m_logger);
if (!m_device.Open(m_device_letter))
throw new ReadCDException(Resource1.DeviceOpenError, Marshal.GetExceptionForHR(Marshal.GetHRForLastWin32Error()));
//throw new ReadCDException(Resource1.DeviceOpenError + ": " + WinDev.Win32ErrorToString(m_device.LastError));
// Get device info
st = m_device.Inquiry(out m_inqury_result);
if (st != Device.CommandStatus.Success)
throw new SCSIException(Resource1.DeviceInquiryError, m_device, st);
if (!m_inqury_result.Valid || m_inqury_result.PeripheralQualifier != 0 || m_inqury_result.PeripheralDeviceType != Device.MMCDeviceType)
throw new ReadCDException(Resource1.DeviceNotMMC);
m_max_sectors = Math.Min(NSECTORS, m_device.MaximumTransferLength / CB_AUDIO - 1);
//// Open/Initialize the driver
//Drive m_drive = new Drive(dev);
//DiskOperationError status = m_drive.Initialize();
//if (status != null)
// throw new Exception("SCSI error");
// {
//Drive.FeatureState readfeature = m_drive.GetFeatureState(Feature.FeatureType.CDRead);
//if (readfeature == Drive.FeatureState.Error || readfeature == Drive.FeatureState.NotPresent)
// throw new Exception("SCSI error");
// }{
//st = m_device.GetConfiguration(Device.GetConfigType.OneFeature, 0, out flist);
//if (st != Device.CommandStatus.Success)
// return CreateErrorObject(st, m_device);
//Feature f = flist.Features[0];
//ParseProfileList(f.Data);
// }
//SpeedDescriptorList speed_list;
//st = m_device.GetSpeed(out speed_list);
//if (st != Device.CommandStatus.Success)
// throw new Exception("GetSpeed failed: SCSI error");
//m_device.SetCdSpeed(Device.RotationalControl.CLVandNonPureCav, (ushort)(0x7fff), (ushort)(0x7fff));
//int bytesPerSec = 4 * 588 * 75 * (pass > 8 ? 4 : pass > 4 ? 8 : pass > 0 ? 16 : 32);
//Device.CommandStatus st = m_device.SetStreaming(Device.RotationalControl.CLVandNonPureCav, start, end, bytesPerSec, 1, bytesPerSec, 1);
//if (st != Device.CommandStatus.Success)
// System.Console.WriteLine("SetStreaming: ", (st == Device.CommandStatus.DeviceFailed ? Device.LookupSenseError(m_device.GetSenseAsc(), m_device.GetSenseAscq()) : st.ToString()));
//st = m_device.SetCdSpeed(Device.RotationalControl.CLVandNonPureCav, (ushort)(bytesPerSec / 1024), (ushort)(bytesPerSec / 1024));
//if (st != Device.CommandStatus.Success)
// System.Console.WriteLine("SetCdSpeed: ", (st == Device.CommandStatus.DeviceFailed ? Device.LookupSenseError(m_device.GetSenseAsc(), m_device.GetSenseAscq()) : st.ToString()));
//st = m_device.SetCdSpeed(Device.RotationalControl.CLVandNonPureCav, 32767/*Device.OptimumSpeed*/, Device.OptimumSpeed);
//if (st != Device.CommandStatus.Success)
// throw new Exception("SetCdSpeed failed: SCSI error");
IList<TocEntry> toc;
st = m_device.ReadToc((byte)0, false, out toc);
if (st != Device.CommandStatus.Success)
throw new SCSIException(Resource1.ReadTOCError, m_device, st);
//throw new Exception("ReadTOC: " + (st == Device.CommandStatus.DeviceFailed ? Device.LookupSenseError(m_device.GetSenseAsc(), m_device.GetSenseAscq()) : st.ToString()));
//byte[] qdata = null;
//st = m_device.ReadPMA(out qdata);
//if (st != Device.CommandStatus.Success)
// throw new SCSIException("ReadPMA", m_device, st);
//st = m_device.ReadCDText(out cdtext, _timeout);
// new CDTextEncoderDecoder
_toc2 = null;
_toc = new CDImageLayout();
for (int iTrack = 0; iTrack < toc.Count - 1; iTrack++)
_toc.AddTrack(new CDTrack((uint)iTrack + 1,
toc[iTrack].StartSector,
toc[iTrack + 1].StartSector - toc[iTrack].StartSector -
((toc[iTrack + 1].Control < 4 || iTrack + 1 == toc.Count - 1) ? 0U : 152U * 75U),
toc[iTrack].Control < 4,
(toc[iTrack].Control & 1) == 1));
if (_toc.AudioLength > 0)
{
if (_toc[1].IsAudio)
_toc[1][0].Start = 0;
Position = 0;
} else
throw new ReadCDException(Resource1.NoAudio);
UserData = new long[MSECTORS, 2, 4 * 588];
C2Count = new byte[MSECTORS, 294];
return true;
}
public void Init(CDImageLayout toc)
{
_toc = toc;
_finalSampleCount = _toc.AudioLength * 588;
_CRCMASK = new uint[_toc.AudioTracks + 1];
_CRCMASK[0] = 0xffffffff ^ Crc32.Combine(0xffffffff, 0, (int)_finalSampleCount * 4);
for (int iTrack = 1; iTrack <= _toc.AudioTracks; iTrack++)
_CRCMASK[iTrack] = 0xffffffff ^ Crc32.Combine(0xffffffff, 0, (int)_toc[iTrack + _toc.FirstAudio - 1].Length * 588 * 4);
maxOffset = Math.Max(4096 * 2, calcParity ? stride + laststride : 0);
if (maxOffset % 588 != 0)
maxOffset += 588 - maxOffset % 588;
_CRCAR = new uint[_toc.AudioTracks + 1, 3 * maxOffset];
_CRCSM = new uint[_toc.AudioTracks + 1, 3 * maxOffset];
_CRC32 = new uint[_toc.AudioTracks + 1, 3 * maxOffset];
_CacheCRC32 = new uint[_toc.AudioTracks + 1, 3 * maxOffset];
_CRCWN = new uint[_toc.AudioTracks + 1, 3 * maxOffset];
_CacheCRCWN = new uint[_toc.AudioTracks + 1, 3 * maxOffset];
_CRCNL = new int[_toc.AudioTracks + 1, 3 * maxOffset];
_CRCV2 = new uint[_toc.AudioTracks + 1, 3 * maxOffset];
_Peak = new int[_toc.AudioTracks + 1];
parity = null;
if (calcParity)
{
parity = new byte[stride * maxNpar * 2];
encodeTable = Galois16.instance.makeEncodeTable(maxNpar);
}
int leadin_len = Math.Max(4096 * 4, calcParity ? stride * 2 : 0);
int leadout_len = Math.Max(4096 * 4, calcParity ? stride + laststride : 0);
leadin = new ushort[leadin_len];
leadout = new ushort[leadout_len];
_currentTrack = 0;
Position = 0; // NOT _toc[_toc.FirstAudio][0].Start * 588;
}
public static string CalculateCDDBId(CDImageLayout toc)
{
uint cddbDiscId = 0;
for (int iTrack = 1; iTrack <= toc.TrackCount; iTrack++)
cddbDiscId += sumDigits(toc[iTrack].Start / 75 + 2); // !!!!!!!!!!!!!!!!! %255 !!
return string.Format("{0:X8}", (((cddbDiscId % 255) << 24) + ((toc.Length / 75 - toc[1].Start / 75) << 8) + (uint)toc.TrackCount) & 0xFFFFFFFF);
}
public static string CalculateAccurateRipId(CDImageLayout toc)
{
// Calculate the three disc ids used by AR
uint discId1 = 0;
uint discId2 = 0;
uint num = 0;
for (int iTrack = 1; iTrack <= toc.TrackCount; iTrack++)
if (toc[iTrack].IsAudio)
{
discId1 += toc[iTrack].Start;
discId2 += Math.Max(toc[iTrack].Start, 1) * (++num);
}
discId1 += toc.Length;
discId2 += Math.Max(toc.Length, 1) * (++num);
discId1 &= 0xFFFFFFFF;
discId2 &= 0xFFFFFFFF;
return string.Format("{0:x8}-{1:x8}-{2}", discId1, discId2, CalculateCDDBId(toc).ToLower());
}
public static string CalculateCDDBQuery(CDImageLayout toc)
{
StringBuilder query = new StringBuilder(CalculateCDDBId(toc));
query.AppendFormat("+{0}", toc.TrackCount);
for (int iTrack = 1; iTrack <= toc.TrackCount; iTrack++)
query.AppendFormat("+{0}", toc[iTrack].Start + 150);
query.AppendFormat("+{0}", toc.Length / 75 + 2);
return query.ToString();
}
public CUEMetadataEntry(CDImageLayout TOC, string key)
: this(new CUEMetadata(TOC.TOCID, (int)TOC.AudioTracks), TOC, key)
{
}
public TestImageGenerator(CDImageLayout toc, int seed, int offset, int errors = 0, int maxStrideErrors = 0)
: this(toc, seed, offset, errors, maxStrideErrors, 0, (int)toc.AudioLength * 588)
{
}
private void DetectGaps()
{
if (!_isCD)
throw new Exception("not a CD");
if (_config.detectGaps)
{
try { _ripper.DetectGaps(); }
catch (Exception ex)
{
if (ex is StopException)
throw ex;
}
}
if (!_ripper.GapsDetected)
return;
_toc = (CDImageLayout)_ripper.TOC.Clone();
if (_toc.Barcode != null)
Metadata.Barcode = _toc.Barcode;
for (int iTrack = 0; iTrack < _toc.AudioTracks; iTrack++)
{
if (_toc[_toc.FirstAudio + iTrack].ISRC != null)
Metadata.Tracks[iTrack].ISRC = _toc[_toc.FirstAudio + iTrack].ISRC;
//General.SetCUELine(_tracks[iTrack].Attributes, "ISRC", _toc[_toc.FirstAudio + iTrack].ISRC, false);
if (_toc[_toc.FirstAudio + iTrack].DCP || _toc[_toc.FirstAudio + iTrack].PreEmphasis)
_tracks[iTrack].Attributes.Add(new CUELine("FLAGS" + (_toc[_toc.FirstAudio + iTrack].PreEmphasis ? " PRE" : "") + (_toc[_toc.FirstAudio + iTrack].DCP ? " DCP" : "")));
}
}
public CDImageLayout(CDImageLayout src)
{
_barcode = src._barcode;
_audioTracks = src._audioTracks;
_firstAudio = src._firstAudio;
_tracks = new List<CDTrack>();
for (int i = 0; i < src.TrackCount; i++)
_tracks.Add(new CDTrack(src._tracks[i]));
}
public static CDImageLayout CUE2TOC(string cue, int fileTimeLengthFrames)
{
CDImageLayout toc = new CDImageLayout();
bool seenFirstFileIndex = false;
int absoluteFileStartTime = 0;
int trackStart = -1;
try
{
using (TextReader sr = new StringReader(cue))
{
string lineStr;
while ((lineStr = sr.ReadLine()) != null)
{
CUELine line = new CUELine(lineStr);
if (line.Params.Count > 0)
{
string command = line.Params[0].ToUpper();
if (command == "TRACK")
{
if (line.Params[2].ToUpper() != "AUDIO")
return null;
}
else if (command == "INDEX")
{
int index = int.Parse(line.Params[1]);
int timeRelativeToFileStart = CDImageLayout.TimeFromString(line.Params[2]);
if (!seenFirstFileIndex)
{
if (timeRelativeToFileStart != 0)
return null;
seenFirstFileIndex = true;
}
else
{
if (timeRelativeToFileStart > fileTimeLengthFrames)
return null;
if (Int32.TryParse(line.Params[1], out index) && index == 1 && trackStart >= 0)
toc.AddTrack(new CDTrack((uint)toc.TrackCount + 1, (uint)trackStart, (uint)(absoluteFileStartTime + timeRelativeToFileStart - trackStart), true, false));
}
if (index == 1)
trackStart = absoluteFileStartTime + timeRelativeToFileStart;
}
else if (command == "PREGAP")
{
if (seenFirstFileIndex)
return null;
int pregapLength = CDImageLayout.TimeFromString(line.Params[1]);
absoluteFileStartTime += pregapLength;
}
}
}
sr.Close();
}
}
catch
{
return null;
}
toc.AddTrack(new CDTrack((uint)toc.TrackCount + 1, (uint)trackStart, (uint)(absoluteFileStartTime + fileTimeLengthFrames - trackStart), true, false));
toc[1][0].Start = 0;
return toc;
}
public CUEMetadataEntry(CUEMetadata metadata, CDImageLayout TOC, string key)
{
this.metadata = new CUEMetadata(metadata);
this.TOC = TOC;
this.ImageKey = key;
}
public void OpenCD(ICDRipper ripper)
{
_ripper = ripper;
_toc = (CDImageLayout)_ripper.TOC.Clone();
for (int iTrack = 0; iTrack < _toc.AudioTracks; iTrack++)
{
_trackFilenames.Add(string.Format("{0:00}.wav", iTrack + 1));
_tracks.Add(new TrackInfo());
}
cueMetadata = new CUEMetadata(TOC.TOCID, (int)TOC.AudioTracks);
_arVerify = new AccurateRipVerify(_toc, proxy);
_isCD = true;
SourceInfo cdInfo;
cdInfo.Path = _ripper.ARName;
cdInfo.Offset = 0;
cdInfo.Length = _toc.AudioLength * 588;
_sources.Add(cdInfo);
// Causes memory leak, so had to disable!
//_ripper.ReadProgress += new EventHandler<ReadProgressArgs>(CDReadProgress);
_padding += TrackCount * 200;
_padding += _config.embedLog ? 500 + TrackCount * 200 : 0;
}
public unsafe bool DetectGaps()
{
if (!TestReadCommand())
throw new ReadCDException(Resource1.AutodetectReadCommandFailed + ":\n" + _autodetectResult);
if (_gapDetection == GapDetectionMethod.None)
{
gapsDetected = false;
return false;
}
if (gapsDetected)
return true;
_toc2 = (CDImageLayout)_toc.Clone();
if (_gapDetection == GapDetectionMethod.ReadSubchannel)
{
Device.CommandStatus st = m_device.ReadSubChannel42(2, 0, ref _subchannelBuffer, 0, _timeout);
if (st == Device.CommandStatus.Success)
if (_subchannelBuffer[0] == 0 && _subchannelBuffer[2] == 0 && _subchannelBuffer[3] == 20
&& _subchannelBuffer[4] == 2 && _subchannelBuffer[8] == 0x80)
{
string catalog = Encoding.ASCII.GetString(_subchannelBuffer, 9, 13);
if (catalog.ToString() != "0000000000000")
_toc2.Barcode = catalog.ToString();
}
}
int sec0 = (int)_toc2[_toc2.FirstAudio][0].Start, disc1 = (int)(_toc2[_toc2.FirstAudio][0].Start + _toc2.AudioLength) - 1;
for (int iTrack = _toc2.FirstAudio; iTrack < _toc2.FirstAudio + _toc2.AudioTracks; iTrack++)
{
if (ReadProgress != null)
{
progressArgs.Action = Resource1.StatusDetectingGaps;
progressArgs.Pass = -1;
progressArgs.Position = (iTrack - _toc2.FirstAudio) * 3;
progressArgs.PassStart = 0;
progressArgs.PassEnd = _toc2.TrackCount * 3 - 1;
progressArgs.ErrorsCount = 0;
progressArgs.PassTime = DateTime.Now;
ReadProgress(this, progressArgs);
}
int sec1, idx1 = 1;
LocateLastSector(sec0, Math.Min(disc1, (int)_toc[iTrack].End + 16), iTrack, -1, ref idx1, out sec1);
int isec0 = sec0;
for (int idx = 0; idx <= idx1; idx++)
{
int isec1 = sec1, iidx1 = 1;
if (idx < idx1)
{
if (ReadProgress != null)
{
progressArgs.Position = (iTrack - _toc2.FirstAudio) * 3 + 1;
progressArgs.PassTime = DateTime.Now;
ReadProgress(this, progressArgs);
}
LocateLastSector(isec0, sec1, iTrack, idx, ref iidx1, out isec1);
}
if (isec1 > isec0)
{
if (idx == 0 && iTrack > 1)
_toc2[iTrack][0].Start = _toc2[iTrack].Start - (uint)(isec1 - isec0 + 1);
if (idx > 1)
_toc2[iTrack].AddIndex(new CDTrackIndex((uint)idx, (uint)(_toc2[iTrack][0].Start + isec0 - sec0)));
}
isec0 = isec1 + 1;
}
if (ReadProgress != null)
{
progressArgs.Position = (iTrack - _toc2.FirstAudio) * 3 + 2;
progressArgs.PassTime = DateTime.Now;
ReadProgress(this, progressArgs);
}
if (_gapDetection == GapDetectionMethod.ReadSubchannel)
{
Device.CommandStatus st = m_device.ReadSubChannel42(3, iTrack, ref _subchannelBuffer, 0, _timeout);
if (st == Device.CommandStatus.Success)
if (_subchannelBuffer[0] == 0 && _subchannelBuffer[2] == 0 && _subchannelBuffer[3] == 20
&& _subchannelBuffer[4] == 3 && _subchannelBuffer[8] == 0x80) //&& _subchannelBuffer[6] == iTrack)
{
string isrc = Encoding.ASCII.GetString(_subchannelBuffer, 9, 12);
if (!isrc.ToString().Contains("#") && isrc.ToString() != "000000000000")
_toc2[iTrack].ISRC = isrc.ToString();
}
}
if (_gapDetection == GapDetectionMethod.ReadCD)
{
Device.CommandStatus st = m_device.ReadSubChannel(2, _toc2[iTrack].Start + 16, 100, ref _subchannelBuffer, _timeout);
if (st == Device.CommandStatus.Success)
{
for (int offs = 0; offs < 100 * 16; offs += 16)
{
int ctl = _subchannelBuffer[offs + 0] >> 4;
int adr = _subchannelBuffer[offs + 0] & 7;
if (adr != 2 && adr != 3)
continue;
ushort crc = _crc.ComputeChecksum(_subchannelBuffer, offs, 10);
crc ^= 0xffff;
ushort scrc = (ushort)((_subchannelBuffer[offs + 10] << 8) | _subchannelBuffer[offs + 11]);
if (scrc != 0 && scrc != crc)
continue;
if (adr == 3 && _toc2[iTrack].ISRC == null)
{
StringBuilder isrc = new StringBuilder();
isrc.Append(from6bit(_subchannelBuffer[offs + 1] >> 2));
isrc.Append(from6bit(((_subchannelBuffer[offs + 1] & 0x3) << 4) + (0x0f & (_subchannelBuffer[offs + 2] >> 4))));
isrc.Append(from6bit(((_subchannelBuffer[offs + 2] & 0xf) << 2) + (0x03 & (_subchannelBuffer[offs + 3] >> 6))));
isrc.Append(from6bit((_subchannelBuffer[offs + 3] & 0x3f)));
isrc.Append(from6bit(_subchannelBuffer[offs + 4] >> 2));
isrc.Append(from6bit(((_subchannelBuffer[offs + 4] & 0x3) << 4) + (0x0f & (_subchannelBuffer[offs + 5] >> 4))));
isrc.AppendFormat("{0:x}", _subchannelBuffer[offs + 5] & 0xf);
isrc.AppendFormat("{0:x2}", _subchannelBuffer[offs + 6]);
isrc.AppendFormat("{0:x2}", _subchannelBuffer[offs + 7]);
isrc.AppendFormat("{0:x}", _subchannelBuffer[offs + 8] >> 4);
if (!isrc.ToString().Contains("#") && isrc.ToString() != "000000000000")
_toc2[iTrack].ISRC = isrc.ToString();
}
if (adr == 2 && _toc2.Barcode == null)
{
StringBuilder barcode = new StringBuilder();
for (int i = 1; i < 8; i++)
barcode.AppendFormat("{0:x2}", _subchannelBuffer[offs + i]);
if (barcode.ToString(0, 13) != "0000000000000")
_toc2.Barcode = barcode.ToString(0, 13);
}
}
}
}
sec0 = sec1 + 1;
}
gapsDetected = true;
return true;
}
// Now to the audio transfer functions, the sequence how
// the functions are called is:
// StartNewSession
// StartNewTransfer
// TransferAudio
// ...
// TransferAudio
// TransferFinshed
// Then perhaps repeating StartNewTransfer to TransferFinished
// (e.g. when extracting several tracks), and finally
// EndOfSession
// This is called just before the log window will be
// shown. You can return a log output in that stage (or
// even display a window of your own - even though it should
// not annoy the user)
// StartNewSession is called once at the very beginning of an
// extraction session. It receives the CD metadata, the
// name of the used drive, the used read offset and whether
// the offset was setted by AccurateRip (so having a comparable
// offset value)
public void StartNewSession(IMetadataLookup data, string drivename, int offset, bool aroffset, int mode)
{
// Copy the CD metadata to the object
m_data = data;
#if DEBUG
m_trace = new StringWriter();
#endif
var parts = drivename.Split(' ');
m_drivename = parts[0].PadRight(8, ' ') + " -";
for (int i = 1; i < parts.Length; i++)
m_drivename += " " + parts[i];
TOC = new CDImageLayout();
for (int i = 0; i < m_data.NumberOfTracks; i++)
{
uint start = m_data.GetTrackStartPosition(i);
uint next = m_data.GetTrackEndPosition(i);
TOC.AddTrack(new CDTrack(
(uint)i + 1,
start,
next - start,
!m_data.GetTrackDataTrack(i),
m_data.GetTrackPreemphasis(i)));
}
TOC[1][0].Start = 0U;
ar = new AccurateRipVerify(TOC, null);
arTest = new AccurateRipVerify(TOC, null);
ctdb = new CUEToolsDB(TOC, null);
#if USEAR
ArId = AccurateRipVerify.CalculateAccurateRipId(TOC);
ar.ContactAccurateRip(ArId);
#endif
ctdb.Init(ar);
this.sequence_ok = true;
this.m_start_pos = 0;
this.m_length = 0;
this.m_test_mode = false;
this.is_offset_set = aroffset;
this.is_secure_mode = mode >= 2;
}
public static CDImageLayout LogToToc(CDImageLayout toc, string eacLog)
{
CDImageLayout tocFromLog = new CDImageLayout();
using (StringReader sr = new StringReader(eacLog))
{
bool isEACLog = false;
bool iscdda2wavlog = false;
string lineStr;
int prevTrNo = 1, prevTrStart = 0;
uint firstPreGap = 0;
while ((lineStr = sr.ReadLine()) != null)
{
if (isEACLog)
{
string[] n = lineStr.Split('|');
uint trNo, trStart, trEnd;
if (n.Length == 5 && uint.TryParse(n[0], out trNo) && uint.TryParse(n[3], out trStart) && uint.TryParse(n[4], out trEnd) && trNo == tocFromLog.TrackCount + 1)
{
bool isAudio = true;
if (tocFromLog.TrackCount >= toc.TrackCount &&
trStart == tocFromLog[tocFromLog.TrackCount].End + 1U + 152U * 75U
)
isAudio = false;
if (tocFromLog.TrackCount < toc.TrackCount &&
!toc[tocFromLog.TrackCount + 1].IsAudio
)
isAudio = false;
tocFromLog.AddTrack(new CDTrack(trNo, trStart, trEnd + 1 - trStart, isAudio, false));
}
else
{
string[] sepTrack = { "Track" };
string[] sepGap = { "Pre-gap length" };
string[] partsTrack = lineStr.Split(sepTrack, StringSplitOptions.None);
if (partsTrack.Length == 2 && uint.TryParse(partsTrack[1], out trNo))
{
prevTrNo = (int)trNo;
continue;
}
string[] partsGap = lineStr.Split(sepGap, StringSplitOptions.None);
if (partsGap.Length == 2)
{
string[] n1 = partsGap[1].Split(':', '.');
int h, m, s, f;
if (n1.Length == 4 && int.TryParse(n1[0], out h) && int.TryParse(n1[1], out m) && int.TryParse(n1[2], out s) && int.TryParse(n1[3], out f))
{
uint gap = (uint)((f * 3 + 2) / 4 + 75 * (s + 60 * (m + 60 * h)));
if (prevTrNo == 1)
gap -= 150;
if (prevTrNo == 1)
firstPreGap = gap - toc[1].Start;
//else
//firstPreGap += gap;
while (prevTrNo > tocFromLog.TrackCount && toc.TrackCount > tocFromLog.TrackCount)
{
tocFromLog.AddTrack(new CDTrack((uint)tocFromLog.TrackCount + 1,
toc[tocFromLog.TrackCount + 1].Start + firstPreGap,
toc[tocFromLog.TrackCount + 1].Length,
toc[tocFromLog.TrackCount + 1].IsAudio, false));
}
if (prevTrNo <= tocFromLog.TrackCount)
tocFromLog[prevTrNo].Pregap = gap;
}
}
}
}
else if (iscdda2wavlog)
{
foreach (string entry in lineStr.Split(','))
{
string[] n = entry.Split('(');
if (n.Length < 2) continue;
// assert n.Length == 2;
string key = n[0].Trim(' ', '.');
int trStart = int.Parse(n[1].Trim(' ', ')'));
bool isAudio = true; // !!!
if (key != "1")
tocFromLog.AddTrack(new CDTrack((uint)prevTrNo, (uint)prevTrStart, (uint)(trStart - prevTrStart), isAudio, false));
if (key == "lead-out")
{
iscdda2wavlog = false;
break;
}
prevTrNo = int.Parse(key);
prevTrStart = trStart;
}
}
else if (lineStr.StartsWith("TOC of the extracted CD")
|| lineStr.StartsWith("Exact Audio Copy")
|| lineStr.StartsWith("EAC extraction logfile")
|| lineStr.StartsWith("CUERipper")
|| lineStr.StartsWith(" Track | Start | Length | Start sector | End sector")
)
isEACLog = true;
else if (lineStr.StartsWith("Table of Contents: starting sectors"))
iscdda2wavlog = true;
}
}
if (tocFromLog.TrackCount == 0)
return null;
tocFromLog[1][0].Start = 0;
return tocFromLog;
}