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CUERipper: track quality calculations closer to EAC values

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This commit is contained in:
Grigory Chudov
2013-06-11 23:40:48 -04:00
parent e0d789b727
commit 4c9b64b04a
3 changed files with 46 additions and 34 deletions
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66
CUETools.Ripper.SCSI/SCSIDrive.cs
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@@ -60,8 +60,8 @@ namespace CUETools.Ripper.SCSI
public long[,,] UserData;
public byte[,] C2Count;
public long[] byte2long;
BitArray m_failedSectors, m_retrySctors;
int _crcErrorsCount = 0;
BitArray m_failedSectors;
byte[] m_retryCount;
AudioBuffer currentData = new AudioBuffer(AudioPCMConfig.RedBook, MSECTORS * 588);
short[] _valueScore = new short[256];
bool _debugMessages = false;
@@ -85,19 +85,25 @@ namespace CUETools.Ripper.SCSI
}
}
public BitArray FailedSectors
{
get
{
return m_failedSectors;
}
}
public BitArray RetrySectors
public byte[] RetryCount
{
get
{
return m_retrySctors;
return m_retryCount;
}
}
public BitArray FailedSectors
{
get
{
if (m_failedSectors == null)
{
m_failedSectors = new BitArray((int)_toc.AudioLength);
for (int i = 0; i < m_failedSectors.Length; i++)
m_failedSectors[i] = m_retryCount[i] == (16 << _correctionQuality) + 1;
}
return m_failedSectors;
}
}
@@ -966,7 +972,7 @@ namespace CUETools.Ripper.SCSI
throw ex;
}
private unsafe void CorrectSectors(int pass, int sector, int Sectors2Read, BitArray markErrors)
private unsafe void CorrectSectors(int pass, int sector, int Sectors2Read)
{
for (int iSector = 0; iSector < Sectors2Read; iSector++)
{
@@ -1000,18 +1006,17 @@ namespace CUETools.Ripper.SCSI
}
currentData.Bytes[pos * 4 * 588 + iPar] = (byte)bestValue;
}
int newerr = (fError ? 1 : 0);
//_currentErrorsCount += newerr;
_currentErrorsCount += newerr - errtmp[pos];
errtmp[pos] = newerr;
if (markErrors != null)
markErrors[sector + iSector] |= fError;
if (pass > _correctionQuality || fError)
{
int olderr = pass > _correctionQuality && m_retryCount[sector + iSector] == pass + 1 ? 1 : 0;
int newerr = fError ? 1 : 0;
_currentErrorsCount += newerr - olderr;
if (fError) m_retryCount[sector + iSector] = (byte)(pass + 2);
}
}
}
int[] errtmp = new int[MSECTORS];
public unsafe void PrefetchSector(int iSector)
{
if (iSector >= _currentStart && iSector < _currentEnd)
@@ -1041,10 +1046,8 @@ namespace CUETools.Ripper.SCSI
//correctFile.Close();
_currentErrorsCount = 0;
for (int i = 0; i < MSECTORS; i++)
errtmp[i] = 0;
//Device.CommandStatus st = m_device.SetCdSpeed(Device.RotationalControl.CLVandNonPureCav, (ushort)(176 * 4), 65535);
//Device.CommandStatus st = m_device.SetCdSpeed(Device.RotationalControl.CLVandNonPureCav, (ushort)(176 * 4), 65535);
//if (st != Device.CommandStatus.Success)
// System.Console.WriteLine("SetCdSpeed: {0}", (st == Device.CommandStatus.DeviceFailed ? Device.LookupSenseError(m_device.GetSenseAsc(), m_device.GetSenseAscq()) : st.ToString()));
@@ -1071,7 +1074,7 @@ namespace CUETools.Ripper.SCSI
//TimeSpan delay1 = DateTime.Now - LastFetch;
//DateTime LastFetched = DateTime.Now;
if (pass >= _correctionQuality)
CorrectSectors(pass, sector, Sectors2Read, pass == max_scans - 1 ? m_failedSectors : pass == _correctionQuality ? m_retrySctors : null);
CorrectSectors(pass, sector, Sectors2Read);
//TimeSpan delay2 = DateTime.Now - LastFetched;
//if (sector == _currentStart)
//System.Console.WriteLine("\n{0},{1}", delay1.TotalMilliseconds, delay2.TotalMilliseconds);
@@ -1189,11 +1192,12 @@ namespace CUETools.Ripper.SCSI
{
if (_toc == null || _toc.AudioLength <= 0)
throw new ReadCDException(Resource1.NoAudio);
_crcErrorsCount = 0;
_currentStart = -1;
_currentEnd = -1;
m_failedSectors = new BitArray((int)_toc.AudioLength); // !!!
m_retrySctors = new BitArray((int)_toc.AudioLength);
m_retryCount = new byte[(int)_toc.AudioLength];
for (int i = 0; i < m_retryCount.Length; i++)
m_retryCount[i] = (byte)(_correctionQuality + 1);
m_failedSectors = null;
_sampleOffset = (int)value + _driveOffset;
}
}
@@ -1230,7 +1234,9 @@ namespace CUETools.Ripper.SCSI
if (value < 0 || value > 3)
throw new Exception("invalid CorrectionQuality");
_correctionQuality = value;
}
for (int i = 0; i < m_retryCount.Length; i++)
m_retryCount[i] = (byte)(_correctionQuality + 1);
}
}
public string RipperVersion