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bb1648393e597fa1069dd7b6f05cf71c4f67976f
cuetools.net/CUEToolsLib/Main.cs
chudov bb1648393e Codecs cleanup
2008-11-10 23:54:03 +00:00

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// ****************************************************************************
//
// CUE Tools
// Copyright (C) 2006-2007 Moitah (moitah@yahoo.com)
//
// 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 2 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, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// ****************************************************************************
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
using System.Globalization;
using System.IO;
using System.Net;
using System.Threading;
using AudioCodecsDotNet;
using HDCDDotNet;
#if !MONO
using UnRarDotNet;
using FLACDotNet;
using APEDotNet;
using WavPackDotNet;
#endif
namespace CUEToolsLib
{
public enum OutputAudioFormat
{
WAV,
FLAC,
WavPack,
APE,
NoAudio
}
public static class General {
public static string FormatExtension(OutputAudioFormat value)
{
switch (value)
{
case OutputAudioFormat.FLAC: return ".flac";
case OutputAudioFormat.WavPack: return ".wv";
case OutputAudioFormat.APE: return ".ape";
case OutputAudioFormat.WAV: return ".wav";
case OutputAudioFormat.NoAudio: return ".dummy";
}
return ".wav";
}
public static int TimeFromString(string s) {
string[] n = s.Split(':');
if (n.Length != 3) {
throw new Exception("Invalid timestamp.");
}
int min, sec, frame;
min = Int32.Parse(n[0]);
sec = Int32.Parse(n[1]);
frame = Int32.Parse(n[2]);
return frame + (sec * 75) + (min * 60 * 75);
}
public static string TimeToString(uint t) {
uint min, sec, frame;
frame = t % 75;
t /= 75;
sec = t % 60;
t /= 60;
min = t;
return String.Format("{0:00}:{1:00}:{2:00}", min, sec, frame);
}
public static CUELine FindCUELine(List<CUELine> list, string command) {
command = command.ToUpper();
foreach (CUELine line in list) {
if (line.Params[0].ToUpper() == command) {
return line;
}
}
return null;
}
public static CUELine FindCUELine(List<CUELine> list, string command, string command2)
{
command = command.ToUpper();
command2 = command2.ToUpper();
foreach (CUELine line in list)
{
if (line.Params.Count > 1 && line.Params[0].ToUpper() == command && line.Params[1].ToUpper() == command2)
{
return line;
}
}
return null;
}
public static void SetCUELine(List<CUELine> list, string command, string value, bool quoted)
{
CUELine line = General.FindCUELine(list, command);
if (line == null)
{
line = new CUELine();
line.Params.Add(command); line.IsQuoted.Add(false);
line.Params.Add(value); line.IsQuoted.Add(true);
list.Add(line);
}
else
{
line.Params[1] = value;
line.IsQuoted[1] = quoted;
}
}
public static void SetCUELine(List<CUELine> list, string command, string command2, string value, bool quoted)
{
CUELine line = General.FindCUELine(list, command, command2);
if (line == null)
{
line = new CUELine();
line.Params.Add(command); line.IsQuoted.Add(false);
line.Params.Add(command2); line.IsQuoted.Add(false);
line.Params.Add(value); line.IsQuoted.Add(true);
list.Add(line);
}
else
{
line.Params[2] = value;
line.IsQuoted[2] = quoted;
}
}
public static string ReplaceMultiple(string s, List<string> find, List<string> replace)
{
if (find.Count != replace.Count)
{
throw new ArgumentException();
}
StringBuilder sb;
int iChar, iFind;
string f;
bool found;
sb = new StringBuilder();
for (iChar = 0; iChar < s.Length; iChar++)
{
found = false;
for (iFind = 0; iFind < find.Count; iFind++)
{
f = find[iFind];
if ((f.Length <= (s.Length - iChar)) && (s.Substring(iChar, f.Length) == f))
{
if (replace[iFind] == null)
{
return null;
}
sb.Append(replace[iFind]);
iChar += f.Length - 1;
found = true;
break;
}
}
if (!found)
{
sb.Append(s[iChar]);
}
}
return sb.ToString();
}
public static string EmptyStringToNull(string s)
{
return ((s != null) && (s.Length == 0)) ? null : s;
}
}
public delegate void SetStatus(string status, uint percentTrack, double percentDisk, string input, string output);
public enum CUEStyle {
SingleFileWithCUE,
SingleFile,
GapsPrepended,
GapsAppended,
GapsLeftOut
}
public class CUEConfig {
public uint fixWhenConfidence;
public uint fixWhenPercent;
public uint encodeWhenConfidence;
public uint encodeWhenPercent;
public bool encodeWhenZeroOffset;
public bool writeArTagsOnVerify;
public bool writeArLogOnVerify;
public bool writeArTagsOnConvert;
public bool writeArLogOnConvert;
public bool fixOffset;
public bool noUnverifiedOutput;
public bool autoCorrectFilenames;
public bool flacVerify;
public uint flacCompressionLevel;
public uint apeCompressionLevel;
public bool preserveHTOA;
public int wvCompressionMode;
public int wvExtraMode;
public bool wvStoreMD5;
public bool keepOriginalFilenames;
public string trackFilenameFormat;
public string singleFilenameFormat;
public bool removeSpecial;
public string specialExceptions;
public bool replaceSpaces;
public bool embedLog;
public bool fillUpCUE;
public bool filenamesANSISafe;
public bool bruteForceDTL;
public bool detectHDCD;
public bool decodeHDCD;
public bool wait750FramesForHDCD;
public bool createM3U;
public bool createTOC;
public bool createCUEFileWhenEmbedded;
public bool truncate4608ExtraSamples;
public bool processPriorityIdle;
public CUEConfig()
{
fixWhenConfidence = 2;
fixWhenPercent = 51;
encodeWhenConfidence = 2;
encodeWhenPercent = 100;
encodeWhenZeroOffset = false;
fixOffset = false;
noUnverifiedOutput = false;
writeArTagsOnConvert = true;
writeArLogOnConvert = true;
writeArTagsOnVerify = false;
writeArLogOnVerify = true;
autoCorrectFilenames = true;
flacVerify = false;
flacCompressionLevel = 8;
apeCompressionLevel = 2;
preserveHTOA = true;
wvCompressionMode = 1;
wvExtraMode = 0;
wvStoreMD5 = false;
keepOriginalFilenames = true;
trackFilenameFormat = "%N-%A-%T";
singleFilenameFormat = "%F";
removeSpecial = false;
specialExceptions = "-()";
replaceSpaces = true;
embedLog = true;
fillUpCUE = true;
filenamesANSISafe = true;
bruteForceDTL = false;
detectHDCD = true;
wait750FramesForHDCD = true;
decodeHDCD = false;
createM3U = false;
createTOC = false;
createCUEFileWhenEmbedded = false;
truncate4608ExtraSamples = true;
processPriorityIdle = true;
}
public void Save (SettingsWriter sw)
{
sw.Save("ArFixWhenConfidence", fixWhenConfidence);
sw.Save("ArFixWhenPercent", fixWhenPercent);
sw.Save("ArEncodeWhenConfidence", encodeWhenConfidence);
sw.Save("ArEncodeWhenPercent", encodeWhenPercent);
sw.Save("ArEncodeWhenZeroOffset", encodeWhenZeroOffset);
sw.Save("ArNoUnverifiedOutput", noUnverifiedOutput);
sw.Save("ArFixOffset", fixOffset);
sw.Save("ArWriteCRC", writeArTagsOnConvert);
sw.Save("ArWriteLog", writeArLogOnConvert);
sw.Save("ArWriteTagsOnVerify", writeArTagsOnVerify);
sw.Save("ArWriteLogOnVerify", writeArLogOnVerify);
sw.Save("PreserveHTOA", preserveHTOA);
sw.Save("AutoCorrectFilenames", autoCorrectFilenames);
sw.Save("FLACCompressionLevel", flacCompressionLevel);
sw.Save("APECompressionLevel", apeCompressionLevel);
sw.Save("FLACVerify", flacVerify);
sw.Save("WVCompressionMode", wvCompressionMode);
sw.Save("WVExtraMode", wvExtraMode);
sw.Save("WVStoreMD5", wvStoreMD5);
sw.Save("KeepOriginalFilenames", keepOriginalFilenames);
sw.Save("SingleFilenameFormat", singleFilenameFormat);
sw.Save("TrackFilenameFormat", trackFilenameFormat);
sw.Save("RemoveSpecialCharacters", removeSpecial);
sw.Save("SpecialCharactersExceptions", specialExceptions);
sw.Save("ReplaceSpaces", replaceSpaces);
sw.Save("EmbedLog", embedLog);
sw.Save("FillUpCUE", fillUpCUE);
sw.Save("FilenamesANSISafe", filenamesANSISafe);
sw.Save("BruteForceDTL", bruteForceDTL);
sw.Save("DetectHDCD", detectHDCD);
sw.Save("Wait750FramesForHDCD", wait750FramesForHDCD);
sw.Save("DecodeHDCD", decodeHDCD);
sw.Save("CreateM3U", createM3U);
sw.Save("CreateTOC", createTOC);
sw.Save("CreateCUEFileWhenEmbedded", createCUEFileWhenEmbedded);
sw.Save("Truncate4608ExtraSamples", truncate4608ExtraSamples);
sw.Save("ProcessPriorityIdle", processPriorityIdle);
}
public void Load(SettingsReader sr)
{
fixWhenConfidence = sr.LoadUInt32("ArFixWhenConfidence", 1, 1000) ?? 2;
fixWhenPercent = sr.LoadUInt32("ArFixWhenPercent", 1, 100) ?? 51;
encodeWhenConfidence = sr.LoadUInt32("ArEncodeWhenConfidence", 1, 1000) ?? 2;
encodeWhenPercent = sr.LoadUInt32("ArEncodeWhenPercent", 1, 100) ?? 100;
encodeWhenZeroOffset = sr.LoadBoolean("ArEncodeWhenZeroOffset") ?? false;
noUnverifiedOutput = sr.LoadBoolean("ArNoUnverifiedOutput") ?? false;
fixOffset = sr.LoadBoolean("ArFixOffset") ?? false;
writeArTagsOnConvert = sr.LoadBoolean("ArWriteCRC") ?? true;
writeArLogOnConvert = sr.LoadBoolean("ArWriteLog") ?? true;
writeArTagsOnVerify = sr.LoadBoolean("ArWriteTagsOnVerify") ?? false;
writeArLogOnVerify = sr.LoadBoolean("ArWriteLogOnVerify") ?? true;
preserveHTOA = sr.LoadBoolean("PreserveHTOA") ?? true;
autoCorrectFilenames = sr.LoadBoolean("AutoCorrectFilenames") ?? true;
flacCompressionLevel = sr.LoadUInt32("FLACCompressionLevel", 0, 8) ?? 8;
flacVerify = sr.LoadBoolean("FLACVerify") ?? false;
apeCompressionLevel = sr.LoadUInt32("APECompressionLevel", 1, 5) ?? 2;
wvCompressionMode = sr.LoadInt32("WVCompressionMode", 0, 3) ?? 1;
wvExtraMode = sr.LoadInt32("WVExtraMode", 0, 6) ?? 0;
wvStoreMD5 = sr.LoadBoolean("WVStoreMD5") ?? false;
keepOriginalFilenames = sr.LoadBoolean("KeepOriginalFilenames") ?? true;
singleFilenameFormat = sr.Load("SingleFilenameFormat") ?? "%F";
trackFilenameFormat = sr.Load("TrackFilenameFormat") ?? "%N-%A-%T";
removeSpecial = sr.LoadBoolean("RemoveSpecialCharacters") ?? false;
specialExceptions = sr.Load("SpecialCharactersExceptions") ?? "-()";
replaceSpaces = sr.LoadBoolean("ReplaceSpaces") ?? true;
embedLog = sr.LoadBoolean("EmbedLog") ?? true;
fillUpCUE = sr.LoadBoolean("FillUpCUE") ?? true;
filenamesANSISafe = sr.LoadBoolean("FilenamesANSISafe") ?? true;
bruteForceDTL = sr.LoadBoolean("BruteForceDTL") ?? false;
detectHDCD = sr.LoadBoolean("DetectHDCD") ?? true;
wait750FramesForHDCD = sr.LoadBoolean("Wait750FramesForHDCD") ?? true;
decodeHDCD = sr.LoadBoolean("DecodeHDCD") ?? false;
createM3U = sr.LoadBoolean("CreateM3U") ?? false;
createTOC = sr.LoadBoolean("CreateTOC") ?? false;
createCUEFileWhenEmbedded = sr.LoadBoolean("CreateCUEFileWhenEmbedded") ?? false;
truncate4608ExtraSamples = sr.LoadBoolean("Truncate4608ExtraSamples") ?? true;
processPriorityIdle = sr.LoadBoolean("ProcessPriorityIdle") ?? true;
}
public string CleanseString (string s)
{
StringBuilder sb = new StringBuilder();
char[] invalid = Path.GetInvalidFileNameChars();
if (filenamesANSISafe)
s = Encoding.Default.GetString(Encoding.Default.GetBytes(s));
for (int i = 0; i < s.Length; i++)
{
char ch = s[i];
if (removeSpecial && specialExceptions.IndexOf(ch) < 0 && !(
((ch >= 'a') && (ch <= 'z')) ||
((ch >= 'A') && (ch <= 'Z')) ||
((ch >= '0') && (ch <= '9')) ||
(ch == ' ') || (ch == '_')))
ch = '_';
if (Array.IndexOf(invalid, ch) >= 0)
sb.Append("_");
else
sb.Append (ch);
}
return sb.ToString();
}
}
public class CUESheet {
private bool _stop, _pause;
private List<CUELine> _attributes;
private List<TrackInfo> _tracks;
private List<SourceInfo> _sources;
private List<string> _sourcePaths, _trackFilenames;
private string _htoaFilename, _singleFilename;
private bool _hasHTOAFilename, _hasTrackFilenames, _hasSingleFilename, _appliedWriteOffset;
private bool _hasEmbeddedCUESheet;
private bool _paddedToFrame, _truncated4608, _usePregapForFirstTrackInSingleFile;
private int _writeOffset;
private bool _accurateRip, _accurateOffset;
private uint? _dataTrackLength;
private uint? _minDataTrackLength;
private string _accurateRipId;
private string _accurateRipIdActual;
private string _eacLog;
private string _cuePath;
private NameValueCollection _albumTags;
private List<AccDisk> accDisks;
private HttpStatusCode accResult;
private const int _arOffsetRange = 5 * 588 - 1;
private HDCDDotNet.HDCDDotNet hdcdDecoder;
CUEConfig _config;
string _cddbDiscIdTag;
private bool _isArchive;
private string _archivePath;
public CUESheet(string pathIn, CUEConfig config)
{
_config = config;
hdcdDecoder = null;
if (_config.detectHDCD)
{
try { hdcdDecoder = new HDCDDotNet.HDCDDotNet(2, 44100, _config.decodeHDCD); }
catch { }
}
string cueDir, lineStr, command, pathAudio, fileType;
CUELine line;
TrackInfo trackInfo;
int tempTimeLength, timeRelativeToFileStart, absoluteFileStartTime;
int fileTimeLengthSamples, fileTimeLengthFrames, i, trackNumber;
bool seenFirstFileIndex, seenDataTrack;
List<IndexInfo> indexes;
IndexInfo indexInfo;
SourceInfo sourceInfo;
NameValueCollection _trackTags = null;
_stop = false;
_pause = false;
_attributes = new List<CUELine>();
_tracks = new List<TrackInfo>();
_sources = new List<SourceInfo>();
_sourcePaths = new List<string>();
_cuePath = null;
_paddedToFrame = false;
_truncated4608 = false;
_usePregapForFirstTrackInSingleFile = false;
_accurateRip = false;
_accurateOffset = false;
_appliedWriteOffset = false;
_dataTrackLength = null;
_minDataTrackLength = null;
_albumTags = new NameValueCollection();
cueDir = Path.GetDirectoryName(pathIn);
pathAudio = null;
indexes = new List<IndexInfo>();
trackInfo = null;
absoluteFileStartTime = 0;
fileTimeLengthSamples = 0;
fileTimeLengthFrames = 0;
trackNumber = 0;
seenFirstFileIndex = false;
seenDataTrack = false;
accDisks = new List<AccDisk>();
_hasEmbeddedCUESheet = false;
_isArchive = false;
TextReader sr;
if (Directory.Exists(pathIn))
{
if (cueDir + Path.DirectorySeparatorChar != pathIn)
throw new Exception("Input directory must end on path separator character.");
string cueSheet = null;
string[] audioExts = new string[] { "*.wav", "*.flac", "*.wv", "*.ape", "*.m4a" };
for (i = 0; i < audioExts.Length && cueSheet == null; i++)
cueSheet = CUESheet.CreateDummyCUESheet(pathIn, audioExts[i]);
if (cueSheet == null)
throw new Exception("Input directory doesn't contain supported audio files.");
sr = new StringReader(cueSheet);
}
#if !MONO
else if (Path.GetExtension(pathIn).ToLower() == ".rar")
{
Unrar _unrar = new Unrar();
string cueName = null, cueText = null;
_unrar.Open(pathIn, Unrar.OpenMode.List);
while (_unrar.ReadHeader())
{
if (!_unrar.CurrentFile.IsDirectory && Path.GetExtension(_unrar.CurrentFile.FileName).ToLower() == ".cue")
{
cueName = _unrar.CurrentFile.FileName;
break;
}
else
_unrar.Skip();
}
_unrar.Close();
if (cueName != null)
try
{
RarStream rarStream = new RarStream(pathIn, cueName);
StreamReader cueReader = new StreamReader(rarStream, CUESheet.Encoding);
cueText = cueReader.ReadToEnd();
cueReader.Close();
rarStream.Close();
}
catch { }
if (cueText == null)
throw new Exception("Input archive doesn't contain a cue sheet.");
sr = new StringReader(cueText);
_isArchive = true;
_archivePath = pathIn;
}
#endif
else if (Path.GetExtension(pathIn).ToLower() == ".cue")
{
if (_config.autoCorrectFilenames)
sr = new StringReader (CorrectAudioFilenames(pathIn, false));
else
sr = new StreamReader (pathIn, CUESheet.Encoding);
try
{
StreamReader logReader = new StreamReader(Path.ChangeExtension(pathIn, ".log"), CUESheet.Encoding);
_eacLog = logReader.ReadToEnd();
logReader.Close();
}
catch { }
} else
{
IAudioSource audioSource;
NameValueCollection tags;
string cuesheetTag = null;
audioSource = AudioReadWrite.GetAudioSource(pathIn,null);
tags = audioSource.Tags;
cuesheetTag = tags.Get("CUESHEET");
_accurateRipId = tags.Get("ACCURATERIPID");
_eacLog = tags.Get("LOG");
if (_eacLog == null) _eacLog = tags.Get("LOGFILE");
if (_eacLog == null) _eacLog = tags.Get("EACLOG");
audioSource.Close();
if (cuesheetTag == null)
throw new Exception("Input file does not contain a .cue sheet.");
sr = new StringReader (cuesheetTag);
pathAudio = pathIn;
_hasEmbeddedCUESheet = true;
}
using (sr) {
while ((lineStr = sr.ReadLine()) != null) {
line = new CUELine(lineStr);
if (line.Params.Count > 0) {
command = line.Params[0].ToUpper();
if (command == "FILE") {
fileType = line.Params[2].ToUpper();
if ((fileType == "BINARY") || (fileType == "MOTOROLA")) {
seenDataTrack = true;
}
else if (seenDataTrack) {
throw new Exception("Audio tracks cannot appear after data tracks.");
}
else {
if (!_hasEmbeddedCUESheet)
{
#if !MONO
if (_isArchive)
pathAudio = line.Params[1];
else
{
#endif
pathAudio = LocateFile(cueDir, line.Params[1]);
if (pathAudio == null)
{
throw new Exception("Unable to locate file \"" + line.Params[1] + "\".");
}
}
} else
{
if (_sourcePaths.Count > 0 )
throw new Exception("Extra file in embedded CUE sheet: \"" + line.Params[1] + "\".");
}
_sourcePaths.Add(pathAudio);
absoluteFileStartTime += fileTimeLengthFrames;
NameValueCollection tags;
fileTimeLengthSamples = GetSampleLength(pathAudio, out tags);
if ((fileTimeLengthSamples % 588) == 492 && _config.truncate4608ExtraSamples)
{
_truncated4608 = true;
fileTimeLengthSamples -= 4608;
}
fileTimeLengthFrames = (int)((fileTimeLengthSamples + 587) / 588);
if (_hasEmbeddedCUESheet)
_albumTags = tags;
else
_trackTags = tags;
seenFirstFileIndex = false;
}
}
else if (command == "TRACK") {
if (line.Params[2].ToUpper() != "AUDIO") {
seenDataTrack = true;
}
else if (seenDataTrack) {
throw new Exception("Audio tracks cannot appear after data tracks.");
}
else {
trackNumber = Int32.Parse(line.Params[1]);
if (trackNumber != _tracks.Count + 1) {
throw new Exception("Invalid track number.");
}
trackInfo = new TrackInfo();
_tracks.Add(trackInfo);
}
}
else if (seenDataTrack) {
// Ignore lines belonging to data tracks
}
else if (command == "INDEX") {
timeRelativeToFileStart = General.TimeFromString(line.Params[2]);
if (!seenFirstFileIndex)
{
if (timeRelativeToFileStart != 0)
{
throw new Exception("First index must start at file beginning.");
}
if (trackNumber > 0 && _trackTags != null && _trackTags.Count != 0)
_tracks[trackNumber-1]._trackTags = _trackTags;
seenFirstFileIndex = true;
sourceInfo.Path = pathAudio;
sourceInfo.Offset = 0;
sourceInfo.Length = (uint)fileTimeLengthSamples;
_sources.Add(sourceInfo);
if ((fileTimeLengthSamples % 588) != 0)
{
sourceInfo.Path = null;
sourceInfo.Offset = 0;
sourceInfo.Length = (uint)((fileTimeLengthFrames * 588) - fileTimeLengthSamples);
_sources.Add(sourceInfo);
_paddedToFrame = true;
}
}
indexInfo.Track = trackNumber;
indexInfo.Index = Int32.Parse(line.Params[1]);
indexInfo.Time = absoluteFileStartTime + timeRelativeToFileStart;
indexes.Add(indexInfo);
}
else if (command == "PREGAP") {
if (seenFirstFileIndex) {
throw new Exception("Pregap must occur at the beginning of a file.");
}
tempTimeLength = General.TimeFromString(line.Params[1]);
indexInfo.Track = trackNumber;
indexInfo.Index = 0;
indexInfo.Time = absoluteFileStartTime;
indexes.Add(indexInfo);
sourceInfo.Path = null;
sourceInfo.Offset = 0;
sourceInfo.Length = (uint) tempTimeLength * 588;
_sources.Add(sourceInfo);
absoluteFileStartTime += tempTimeLength;
}
else if (command == "POSTGAP") {
throw new Exception("POSTGAP command isn't supported.");
}
else if ((command == "REM") &&
(line.Params.Count >= 3) &&
(line.Params[1].Length >= 10) &&
(line.Params[1].Substring(0, 10).ToUpper() == "REPLAYGAIN"))
{
// Remove ReplayGain lines
}
else if ((command == "REM") &&
(line.Params.Count == 3) &&
(line.Params[1].ToUpper() == "DATATRACKLENGTH"))
{
_dataTrackLength = (uint)General.TimeFromString(line.Params[2]);
}
else if ((command == "REM") &&
(line.Params.Count == 3) &&
(line.Params[1].ToUpper() == "ACCURATERIPID"))
{
_accurateRipId = line.Params[2];
}
//else if ((command == "REM") &&
// (line.Params.Count == 3) &&
// (line.Params[1].ToUpper() == "SHORTEN"))
//{
// fileTimeLengthFrames -= General.TimeFromString(line.Params[2]);
//}
//else if ((command == "REM") &&
// (line.Params.Count == 3) &&
// (line.Params[1].ToUpper() == "LENGTHEN"))
//{
// fileTimeLengthFrames += General.TimeFromString(line.Params[2]);
//}
else
{
if (trackInfo != null)
{
trackInfo.Attributes.Add(line);
}
else
{
_attributes.Add(line);
}
}
}
}
sr.Close();
}
if (trackNumber == 0) {
throw new Exception("File must contain at least one audio track.");
}
// Add dummy track for calculation purposes
indexInfo.Track = trackNumber + 1;
indexInfo.Index = 1;
indexInfo.Time = absoluteFileStartTime + fileTimeLengthFrames;
indexes.Add(indexInfo);
// Calculate the length of each index
for (i = 0; i < indexes.Count - 1; i++) {
indexInfo = indexes[i];
tempTimeLength = indexes[i + 1].Time - indexInfo.Time;
if (tempTimeLength > 0) {
_tracks[indexInfo.Track - 1].AddIndex((indexInfo.Index == 0), (uint) tempTimeLength);
}
else if (tempTimeLength < 0) {
throw new Exception("Indexes must be in chronological order.");
}
}
for (i = 0; i < TrackCount; i++) {
if (_tracks[i].LastIndex < 1) {
throw new Exception("Track must have an INDEX 01.");
}
}
// Store the audio filenames, generating generic names if necessary
_hasSingleFilename = (_sourcePaths.Count == 1);
_singleFilename = _hasSingleFilename ? Path.GetFileName(_sourcePaths[0]) :
"Range.wav";
_hasHTOAFilename = (_sourcePaths.Count == (TrackCount + 1));
_htoaFilename = _hasHTOAFilename ? Path.GetFileName(_sourcePaths[0]) : "01.00.wav";
_hasTrackFilenames = (_sourcePaths.Count == TrackCount) || _hasHTOAFilename;
_trackFilenames = new List<string>();
for (i = 0; i < TrackCount; i++) {
_trackFilenames.Add( _hasTrackFilenames ? Path.GetFileName(
_sourcePaths[i + (_hasHTOAFilename ? 1 : 0)]) : String.Format("{0:00}.wav", i + 1) );
}
if (_hasTrackFilenames)
for (i = 0; i < TrackCount; i++)
{
TrackInfo track = _tracks[i];
string artist = track._trackTags.Get("ARTIST");
string title = track._trackTags.Get("TITLE");
if (track.Artist == "" && artist != null)
track.Artist = artist;
if (track.Title == "" && title != null)
track.Title = title;
}
if (!_hasEmbeddedCUESheet && _hasSingleFilename)
{
_albumTags = _tracks[0]._trackTags;
_tracks[0]._trackTags = new NameValueCollection();
}
if (_config.fillUpCUE)
{
if (General.FindCUELine(_attributes, "PERFORMER") == null && GetCommonTag("ALBUM ARTIST") != null)
General.SetCUELine(_attributes, "PERFORMER", GetCommonTag("ALBUM ARTIST"), true);
if (General.FindCUELine(_attributes, "PERFORMER") == null && GetCommonTag("ARTIST") != null)
General.SetCUELine(_attributes, "PERFORMER", GetCommonTag("ARTIST"), true);
if (General.FindCUELine(_attributes, "TITLE") == null && GetCommonTag("ALBUM") != null)
General.SetCUELine(_attributes, "TITLE", GetCommonTag("ALBUM"), true);
if (General.FindCUELine(_attributes, "REM", "DATE") == null && GetCommonTag("DATE") != null)
General.SetCUELine(_attributes, "REM", "DATE", GetCommonTag("DATE"), false);
if (General.FindCUELine(_attributes, "REM", "DATE") == null && GetCommonTag("YEAR") != null)
General.SetCUELine(_attributes, "REM", "DATE", GetCommonTag("YEAR"), false);
if (General.FindCUELine(_attributes, "REM", "GENRE") == null && GetCommonTag("GENRE") != null)
General.SetCUELine(_attributes, "REM", "GENRE", GetCommonTag("GENRE"), true);
}
if (_accurateRipId == null)
_accurateRipId = GetCommonTag("ACCURATERIPID");
if (_accurateRipId == null && _dataTrackLength == null && _eacLog != null)
{
sr = new StringReader(_eacLog);
int lastAudioSector = -1;
bool isEACLog = false;
while ((lineStr = sr.ReadLine()) != null)
{
if (!isEACLog)
{
if (!lineStr.StartsWith("Exact Audio Copy"))
break;
isEACLog = true;
}
string[] n = lineStr.Split('|');
if (n.Length == 5)
try
{
int trNo = Int32.Parse(n[0]);
int trStart = Int32.Parse(n[3]);
int trEnd = Int32.Parse(n[4]);
if (trNo == TrackCount && trEnd > 0)
lastAudioSector = trEnd;
if (trNo == TrackCount + 1 && lastAudioSector != -1 && trEnd > lastAudioSector + (90 + 60) * 75 + 150)
{
_dataTrackLength = (uint)(trEnd - lastAudioSector - (90 + 60) * 75 - 150);
break;
}
}
catch { }
}
}
CUELine cddbDiscIdLine = General.FindCUELine(_attributes, "REM", "DISCID");
_cddbDiscIdTag = cddbDiscIdLine != null && cddbDiscIdLine.Params.Count == 3 ? cddbDiscIdLine.Params[2] : null;
if (_cddbDiscIdTag == null) _cddbDiscIdTag = GetCommonTag("DISCID");
if (_dataTrackLength != null)
_accurateRipIdActual = _accurateRipId = CalculateAccurateRipId();
else
{
_accurateRipIdActual = CalculateAccurateRipId();
if (_accurateRipId == null)
_accurateRipId = _accurateRipIdActual;
}
//if (!_dataTrackLength.HasValue && _cddbDiscIdTag != null)
//{
// uint cddbDiscIdNum = UInt32.Parse(_cddbDiscIdTag, NumberStyles.HexNumber);
// if ((cddbDiscIdNum & 0xff) == TrackCount)
// {
// _cutOneFrame = true;
// string cddbDiscIdTagCut = CalculateAccurateRipId().Split('-')[2];
// if (cddbDiscIdTagCut.ToUpper() != _cddbDiscIdTag.ToUpper())
// _cutOneFrame = false;
// }
//}
}
public static Encoding Encoding {
get {
return Encoding.Default;
}
}
public string GetCommonTag(string tagName)
{
if (_hasEmbeddedCUESheet || _hasSingleFilename)
return _albumTags.Get(tagName);
if (_hasTrackFilenames)
{
string tagValue = null;
bool commonValue = true;
for (int i = 0; i < TrackCount; i++)
{
TrackInfo track = _tracks[i];
string newValue = track._trackTags.Get (tagName);
if (tagValue == null)
tagValue = newValue;
else
commonValue = (newValue == null || tagValue == newValue);
}
return commonValue ? tagValue : null;
}
return null;
}
private static string LocateFile(string dir, string file) {
List<string> dirList, fileList;
string altDir, path;
dirList = new List<string>();
fileList = new List<string>();
altDir = Path.GetDirectoryName(file);
file = Path.GetFileName(file);
dirList.Add(dir);
if (altDir.Length != 0) {
dirList.Add(Path.IsPathRooted(altDir) ? altDir : Path.Combine(dir, altDir));
}
fileList.Add(file);
fileList.Add(file.Replace(' ', '_'));
fileList.Add(file.Replace('_', ' '));
for (int iDir = 0; iDir < dirList.Count; iDir++) {
for (int iFile = 0; iFile < fileList.Count; iFile++) {
path = Path.Combine(dirList[iDir], fileList[iFile]);
if (File.Exists(path)) {
return path;
}
}
}
return null;
}
public void GenerateFilenames (OutputAudioFormat format, string outputPath)
{
_cuePath = outputPath;
string extension = General.FormatExtension(format);
List<string> find, replace;
string filename;
int iTrack;
find = new List<string>();
replace = new List<string>();
find.Add("%D"); // 0: Album artist
find.Add("%C"); // 1: Album title
find.Add("%N"); // 2: Track number
find.Add("%A"); // 3: Track artist
find.Add("%T"); // 4: Track title
find.Add("%F"); // 5: Input filename
replace.Add(General.EmptyStringToNull(_config.CleanseString(Artist)));
replace.Add(General.EmptyStringToNull(_config.CleanseString(Title)));
replace.Add(null);
replace.Add(null);
replace.Add(null);
replace.Add(Path.GetFileNameWithoutExtension(outputPath));
if (_config.keepOriginalFilenames && HasSingleFilename)
{
SingleFilename = Path.ChangeExtension(SingleFilename, extension);
}
else
{
filename = General.ReplaceMultiple(_config.singleFilenameFormat, find, replace);
if (filename == null)
{
filename = "Range";
}
if (_config.replaceSpaces)
{
filename = filename.Replace(' ', '_');
}
filename += extension;
SingleFilename = filename;
}
for (iTrack = -1; iTrack < TrackCount; iTrack++)
{
bool htoa = (iTrack == -1);
if (_config.keepOriginalFilenames && htoa && HasHTOAFilename)
{
HTOAFilename = Path.ChangeExtension(HTOAFilename, extension);
}
else if (_config.keepOriginalFilenames && !htoa && HasTrackFilenames)
{
TrackFilenames[iTrack] = Path.ChangeExtension(
TrackFilenames[iTrack], extension);
}
else
{
string trackStr = htoa ? "01.00" : String.Format("{0:00}", iTrack + 1);
string artist = Tracks[htoa ? 0 : iTrack].Artist;
string title = htoa ? "(HTOA)" : Tracks[iTrack].Title;
replace[2] = trackStr;
replace[3] = General.EmptyStringToNull(_config.CleanseString(artist==""?Artist:artist));
replace[4] = General.EmptyStringToNull(_config.CleanseString(title));
filename = General.ReplaceMultiple(_config.trackFilenameFormat, find, replace);
if (filename == null)
{
filename = replace[2];
}
if (_config.replaceSpaces)
{
filename = filename.Replace(' ', '_');
}
filename += extension;
if (htoa)
{
HTOAFilename = filename;
}
else
{
TrackFilenames[iTrack] = filename;
}
}
}
}
private int GetSampleLength(string path, out NameValueCollection tags)
{
IAudioSource audioSource;
#if !MONO
if (_isArchive)
{
RarStream IO = new RarStream(_archivePath, path);
audioSource = AudioReadWrite.GetAudioSource(path, IO);
} else
#endif
audioSource = AudioReadWrite.GetAudioSource(path, null);
if ((audioSource.BitsPerSample != 16) ||
(audioSource.ChannelCount != 2) ||
(audioSource.SampleRate != 44100) ||
(audioSource.Length > Int32.MaxValue))
{
audioSource.Close();
throw new Exception("Audio format is invalid.");
}
tags = audioSource.Tags;
audioSource.Close();
return (int)audioSource.Length;
}
public void WriteM3U(string path, CUEStyle style)
{
StringWriter sw = new StringWriter();
WriteM3U(sw, style);
sw.Close();
bool utf8Required = CUESheet.Encoding.GetString(CUESheet.Encoding.GetBytes(sw.ToString())) != sw.ToString();
StreamWriter sw1 = new StreamWriter(path, false, utf8Required ? Encoding.UTF8 : CUESheet.Encoding);
sw1.Write(sw.ToString());
sw1.Close();
}
public void WriteM3U(TextWriter sw, CUEStyle style)
{
int iTrack;
bool htoaToFile = ((style == CUEStyle.GapsAppended) && _config.preserveHTOA &&
(_tracks[0].IndexLengths[0] != 0));
if (htoaToFile) {
WriteLine(sw, 0, _htoaFilename);
}
for (iTrack = 0; iTrack < TrackCount; iTrack++) {
WriteLine(sw, 0, _trackFilenames[iTrack]);
}
}
public void WriteTOC(string path)
{
StreamWriter sw = new StreamWriter(path, false, CUESheet.Encoding);
WriteTOC(sw);
sw.Close();
}
public void WriteTOC(TextWriter sw)
{
uint trackOffset = 150;
for (int iTrack = 0; iTrack < TrackCount; iTrack++)
{
trackOffset += _tracks[iTrack].IndexLengths[0];
WriteLine(sw, 0, "\t" + trackOffset);
for (int iIndex = 1; iIndex <= _tracks[iTrack].LastIndex; iIndex++)
trackOffset += _tracks[iTrack].IndexLengths[iIndex];
}
}
public void Write(string path, CUEStyle style) {
StringWriter sw = new StringWriter();
Write(sw, style);
sw.Close();
bool utf8Required = CUESheet.Encoding.GetString(CUESheet.Encoding.GetBytes(sw.ToString())) != sw.ToString();
StreamWriter sw1 = new StreamWriter(path, false, utf8Required?Encoding.UTF8:CUESheet.Encoding);
sw1.Write(sw.ToString());
sw1.Close();
}
public void Write(TextWriter sw, CUEStyle style) {
int i, iTrack, iIndex;
TrackInfo track;
bool htoaToFile = ((style == CUEStyle.GapsAppended) && _config.preserveHTOA &&
(_tracks[0].IndexLengths[0] != 0));
uint timeRelativeToFileStart = 0;
using (sw) {
if (_accurateRipId != null && _config.writeArTagsOnConvert)
WriteLine(sw, 0, "REM ACCURATERIPID " +
_accurateRipId);
for (i = 0; i < _attributes.Count; i++) {
WriteLine(sw, 0, _attributes[i]);
}
if (style == CUEStyle.SingleFile || style == CUEStyle.SingleFileWithCUE) {
WriteLine(sw, 0, String.Format("FILE \"{0}\" WAVE", _singleFilename));
}
if (htoaToFile) {
WriteLine(sw, 0, String.Format("FILE \"{0}\" WAVE", _htoaFilename));
}
for (iTrack = 0; iTrack < TrackCount; iTrack++) {
track = _tracks[iTrack];
if ((style == CUEStyle.GapsPrepended) ||
(style == CUEStyle.GapsLeftOut) ||
((style == CUEStyle.GapsAppended) &&
((track.IndexLengths[0] == 0) || ((iTrack == 0) && !htoaToFile))) )
{
WriteLine(sw, 0, String.Format("FILE \"{0}\" WAVE", _trackFilenames[iTrack]));
timeRelativeToFileStart = 0;
}
WriteLine(sw, 1, String.Format("TRACK {0:00} AUDIO", iTrack + 1));
for (i = 0; i < track.Attributes.Count; i++) {
WriteLine(sw, 2, track.Attributes[i]);
}
for (iIndex = 0; iIndex <= track.LastIndex; iIndex++) {
if (track.IndexLengths[iIndex] != 0) {
if ((iIndex == 0) &&
((style == CUEStyle.GapsLeftOut) ||
((style == CUEStyle.GapsAppended) && (iTrack == 0) && !htoaToFile) ||
((style == CUEStyle.SingleFile || style == CUEStyle.SingleFileWithCUE) && (iTrack == 0) && _usePregapForFirstTrackInSingleFile)))
{
WriteLine(sw, 2, "PREGAP " + General.TimeToString(track.IndexLengths[iIndex]));
}
else {
WriteLine(sw, 2, String.Format( "INDEX {0:00} {1}", iIndex,
General.TimeToString(timeRelativeToFileStart) ));
timeRelativeToFileStart += track.IndexLengths[iIndex];
if ((style == CUEStyle.GapsAppended) && (iIndex == 0)) {
WriteLine(sw, 0, String.Format("FILE \"{0}\" WAVE", _trackFilenames[iTrack]));
timeRelativeToFileStart = 0;
}
}
}
}
}
}
}
private uint sumDigits(uint n)
{
uint r = 0;
while (n > 0)
{
r = r + (n % 10);
n = n / 10;
}
return r;
}
private uint readIntLE(byte[] data, int pos)
{
return (uint) (data[pos] + ( data[pos+1] << 8 ) + ( data[pos+2] << 16 ) + ( data[pos+3] << 24) );
}
private string CalculateAccurateRipId ()
{
// Calculate the three disc ids used by AR
uint discId1 = 0;
uint discId2 = 0;
uint cddbDiscId = 0;
uint trackOffset = 0;
for (int iTrack = 0; iTrack < TrackCount; iTrack++)
{
TrackInfo track = _tracks[iTrack];
trackOffset += track.IndexLengths[0];
discId1 += trackOffset;
discId2 += (trackOffset == 0 ? 1 : trackOffset) * ((uint)iTrack + 1);
cddbDiscId += sumDigits((uint)(trackOffset / 75) + 2);
for (int iIndex = 1; iIndex <= track.LastIndex; iIndex++)
trackOffset += track.IndexLengths[iIndex];
}
if (_dataTrackLength.HasValue)
{
trackOffset += ((90 + 60) * 75) + 150; // 90 second lead-out, 60 second lead-in, 150 sector gap
cddbDiscId += sumDigits((uint)(trackOffset / 75) + 2);
trackOffset += _dataTrackLength.Value;
}
discId1 += trackOffset;
discId2 += (trackOffset == 0 ? 1 : trackOffset) * ((uint)TrackCount + 1);
if (!_dataTrackLength.HasValue && _cddbDiscIdTag != null)
{
uint cddbDiscIdNum = UInt32.Parse(_cddbDiscIdTag, NumberStyles.HexNumber);
if ((cddbDiscIdNum & 0xff) == TrackCount + 1)
{
uint lengthFromTag = ((cddbDiscIdNum >> 8) & 0xffff);
_minDataTrackLength = ((lengthFromTag + (uint)(_tracks[0].IndexLengths[0] / 75)) - 152) * 75 - trackOffset;
}
}
cddbDiscId = ((cddbDiscId % 255) << 24) +
(((uint)(trackOffset / 75) - (uint)(_tracks[0].IndexLengths[0] / 75)) << 8) +
(uint)(TrackCount + (_dataTrackLength.HasValue ? 1 : 0));
discId1 &= 0xFFFFFFFF;
discId2 &= 0xFFFFFFFF;
cddbDiscId &= 0xFFFFFFFF;
return String.Format("{0:x8}-{1:x8}-{2:x8}", discId1, discId2, cddbDiscId);
}
public void ContactAccurateRip()
{
// Calculate the three disc ids used by AR
uint discId1 = 0;
uint discId2 = 0;
uint cddbDiscId = 0;
string[] n = _accurateRipId.Split('-');
if (n.Length != 3) {
throw new Exception("Invalid accurateRipId.");
}
discId1 = UInt32.Parse(n[0], NumberStyles.HexNumber);
discId2 = UInt32.Parse(n[1], NumberStyles.HexNumber);
cddbDiscId = UInt32.Parse(n[2], NumberStyles.HexNumber);
string url = String.Format("http://www.accuraterip.com/accuraterip/{0:x}/{1:x}/{2:x}/dBAR-{3:d3}-{4:x8}-{5:x8}-{6:x8}.bin",
discId1 & 0xF, discId1>>4 & 0xF, discId1>>8 & 0xF, TrackCount, discId1, discId2, cddbDiscId);
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
req.Method = "GET";
try
{
HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
accResult = resp.StatusCode;
if (accResult == HttpStatusCode.OK)
{
// Retrieve response stream and wrap in StreamReader
Stream respStream = resp.GetResponseStream();
// Allocate byte buffer to hold stream contents
byte [] urlData = new byte[13];
int urlDataLen, bytesRead;
accDisks.Clear();
while ( true )
{
for (urlDataLen = 0; urlDataLen < 13; urlDataLen += bytesRead)
{
bytesRead = respStream.Read(urlData, urlDataLen, 13 - urlDataLen);
if (0 == bytesRead)
break;
}
if (urlDataLen == 0)
break;
if (urlDataLen < 13)
{
accResult = HttpStatusCode.PartialContent;
return;
}
AccDisk dsk = new AccDisk();
dsk.count = urlData[0];
dsk.discId1 = readIntLE(urlData, 1);
dsk.discId2 = readIntLE(urlData, 5);
dsk.cddbDiscId = readIntLE(urlData, 9);
for (int i = 0; i < dsk.count; i++)
{
for (urlDataLen = 0; urlDataLen < 9; urlDataLen += bytesRead)
{
bytesRead = respStream.Read(urlData, urlDataLen, 9 - urlDataLen);
if (0 == bytesRead)
{
accResult = HttpStatusCode.PartialContent;
return;
}
}
AccTrack trk = new AccTrack();
trk.count = urlData[0];
trk.CRC = readIntLE(urlData, 1);
trk.Frame450CRC = readIntLE(urlData, 5);
dsk.tracks.Add(trk);
}
accDisks.Add(dsk);
}
respStream.Close();
}
}
catch (WebException ex)
{
if (ex.Status == WebExceptionStatus.ProtocolError)
accResult = ((HttpWebResponse)ex.Response).StatusCode;
else
accResult = HttpStatusCode.BadRequest;
}
}
unsafe private void CalculateAccurateRipCRCsSemifast(int* samples, uint count, int iTrack, uint currentOffset, uint previousOffset, uint trackLength)
{
fixed (uint* CRCsA = iTrack != 0 ? _tracks[iTrack - 1].OffsetedCRC : null,
CRCsB = _tracks[iTrack].OffsetedCRC,
CRCsC = iTrack != TrackCount - 1 ? _tracks[iTrack + 1].OffsetedCRC : null)
{
for (uint si = 0; si < count; si++)
{
uint sampleValue = (uint) ((samples[2 * si] & 0xffff) + (samples[2 * si + 1] << 16));
int i;
int iB = Math.Max(0, _arOffsetRange - (int)(currentOffset + si));
int iC = Math.Min(2 * _arOffsetRange + 1, _arOffsetRange + (int)trackLength - (int)(currentOffset + si));
uint baseSumA = sampleValue * (uint)(previousOffset + 1 - iB);
for (i = 0; i < iB; i++)
{
CRCsA[i] += baseSumA;
baseSumA += sampleValue;
}
uint baseSumB = sampleValue * (uint)Math.Max(1, (int)(currentOffset + si) - _arOffsetRange + 1);
for (i = iB; i < iC; i++)
{
CRCsB[i] += baseSumB;
baseSumB += sampleValue;
}
uint baseSumC = sampleValue;
for (i = iC; i <= 2 * _arOffsetRange; i++)
{
CRCsC[i] += baseSumC;
baseSumC += sampleValue;
}
}
return;
}
}
unsafe private void CalculateAccurateRipCRCs(int* samples, uint count, int iTrack, uint currentOffset, uint previousOffset, uint trackLength)
{
for (int si = 0; si < count; si++)
{
uint sampleValue = (uint)((samples[2 * si] & 0xffff) + (samples[2 * si + 1] << 16));
for (int oi = -_arOffsetRange; oi <= _arOffsetRange; oi++)
{
int iTrack2 = iTrack;
int currentOffset2 = (int)currentOffset + si - oi;
if (currentOffset2 < 5 * 588 - 1 && iTrack == 0)
// we are in the skipped area at the start of the disk
{
continue;
}
else if (currentOffset2 < 0)
// offset takes us to previous track
{
iTrack2--;
currentOffset2 += (int)previousOffset;
}
else if (currentOffset2 >= trackLength - 5 * 588 && iTrack == TrackCount - 1)
// we are in the skipped area at the end of the disc
{
continue;
}
else if (currentOffset2 >= trackLength)
// offset takes us to the next track
{
iTrack2++;
currentOffset2 -= (int)trackLength;
}
_tracks[iTrack2].OffsetedCRC[_arOffsetRange - oi] += sampleValue * (uint) (currentOffset2 + 1);
}
}
}
unsafe private void CalculateAccurateRipCRCsFast(int* samples, uint count, int iTrack, uint currentOffset)
{
int s1 = (int) Math.Min(count, Math.Max(0, 450 * 588 - _arOffsetRange - (int)currentOffset));
int s2 = (int) Math.Min(count, Math.Max(0, 451 * 588 + _arOffsetRange - (int)currentOffset));
if ( s1 < s2 )
fixed (uint* FrameCRCs = _tracks[iTrack].OffsetedFrame450CRC)
for (int sj = s1; sj < s2; sj++)
{
int magicFrameOffset = (int)currentOffset + sj - 450 * 588 + 1;
int firstOffset = Math.Max(-_arOffsetRange, magicFrameOffset - 588);
int lastOffset = Math.Min(magicFrameOffset - 1, _arOffsetRange);
uint sampleValue = (uint)((samples[2 * sj] & 0xffff) + (samples[2 * sj + 1] << 16));
for (int oi = firstOffset; oi <= lastOffset; oi++)
FrameCRCs[_arOffsetRange - oi] += sampleValue * (uint)(magicFrameOffset - oi);
}
fixed (uint* CRCs = _tracks[iTrack].OffsetedCRC)
{
uint baseSum = 0, stepSum = 0;
currentOffset += (uint) _arOffsetRange + 1;
for (uint si = 0; si < count; si++)
{
uint sampleValue = (uint)((samples[2 * si] & 0xffff) + (samples[2 * si + 1] << 16));
stepSum += sampleValue;
baseSum += sampleValue * (uint)(currentOffset + si);
}
for (int i = 2 * _arOffsetRange; i >= 0; i--)
{
CRCs[i] += baseSum;
baseSum -= stepSum;
}
}
}
public void GenerateAccurateRipLog(TextWriter sw, int oi)
{
for (int iTrack = 0; iTrack < TrackCount; iTrack++)
{
uint count = 0;
uint partials = 0;
uint conf = 0;
string pressings = "";
string partpressings = "";
for (int di = 0; di < (int)accDisks.Count; di++)
{
count += accDisks[di].tracks[iTrack].count;
if (_tracks[iTrack].OffsetedCRC[_arOffsetRange - oi] == accDisks[di].tracks[iTrack].CRC)
{
conf += accDisks[di].tracks[iTrack].count;
if (pressings != "")
pressings = pressings + ",";
pressings = pressings + (di + 1).ToString();
}
if (_tracks[iTrack].OffsetedFrame450CRC[_arOffsetRange - oi] == accDisks[di].tracks[iTrack].Frame450CRC)
{
partials += accDisks[di].tracks[iTrack].count;
if (partpressings != "")
partpressings = partpressings + ",";
partpressings = partpressings + (di + 1).ToString();
}
}
if (conf > 0)
sw.WriteLine(String.Format(" {0:00}\t[{1:x8}] ({3:00}/{2:00}) Accurately ripped as in pressing(s) #{4}", iTrack + 1, _tracks[iTrack].OffsetedCRC[_arOffsetRange - oi], count, conf, pressings));
else if (partials > 0)
sw.WriteLine(String.Format(" {0:00}\t[{1:x8}] ({3:00}/{2:00}) Partial match to pressing(s) #{4} ", iTrack + 1, _tracks[iTrack].OffsetedCRC[_arOffsetRange - oi], count, partials, partpressings));
else
sw.WriteLine(String.Format(" {0:00}\t[{1:x8}] (00/{2:00}) No matches", iTrack + 1, _tracks[iTrack].OffsetedCRC[_arOffsetRange - oi], count));
}
}
public void GenerateAccurateRipLog(TextWriter sw)
{
int iTrack;
sw.WriteLine (String.Format("[Disc ID: {0}]", _accurateRipId));
if (_dataTrackLength.HasValue)
sw.WriteLine("Assuming a data track was present, length {0}.", General.TimeToString(_dataTrackLength.Value));
else
{
if (_cddbDiscIdTag != null && _accurateRipId.Split('-')[2].ToUpper() != _cddbDiscIdTag.ToUpper())
sw.WriteLine("CDDBId mismatch: {0} vs {1}", _cddbDiscIdTag.ToUpper(), _accurateRipId.Split('-')[2].ToUpper());
if (_minDataTrackLength.HasValue)
sw.WriteLine("Data track was probably present, length {0}-{1}.", General.TimeToString(_minDataTrackLength.Value), General.TimeToString(_minDataTrackLength.Value + 74));
if (_accurateRipIdActual != _accurateRipId)
sw.WriteLine("Using preserved id, actual id is {0}.", _accurateRipIdActual);
if (_truncated4608)
sw.WriteLine("Truncated 4608 extra samples in some input files.");
if (_paddedToFrame)
sw.WriteLine("Padded some input files to a frame boundary.");
}
if (hdcdDecoder != null && hdcdDecoder.Detected)
{
hdcd_decoder_statistics stats;
hdcdDecoder.GetStatistics(out stats);
sw.WriteLine("HDCD: peak extend: {0}, transient filter: {1}, gain: {2}",
(stats.enabled_peak_extend ? (stats.disabled_peak_extend ? "some" : "yes") : "none"),
(stats.enabled_transient_filter ? (stats.disabled_transient_filter ? "some" : "yes") : "none"),
stats.min_gain_adjustment == stats.max_gain_adjustment ?
(stats.min_gain_adjustment == 1.0 ? "none" : String.Format ("{0:0.0}dB", (Math.Log10(stats.min_gain_adjustment) * 20))) :
String.Format ("{0:0.0}dB..{1:0.0}dB", (Math.Log10(stats.min_gain_adjustment) * 20), (Math.Log10(stats.max_gain_adjustment) * 20))
);
}
if (accResult == HttpStatusCode.NotFound)
{
sw.WriteLine("Disk not present in database.");
//for (iTrack = 0; iTrack < TrackCount; iTrack++)
// sw.WriteLine(String.Format(" {0:00}\t[{1:x8}] Disk not present in database", iTrack + 1, _tracks[iTrack].CRC));
}
else if (accResult != HttpStatusCode.OK)
{
sw.WriteLine("Database access error: " + accResult.ToString());
//for (iTrack = 0; iTrack < TrackCount; iTrack++)
// sw.WriteLine(String.Format(" {0:00}\t[{1:x8}] Database access error {2}", iTrack + 1, _tracks[iTrack].CRC, accResult.ToString()));
}
else
{
if (0 != _writeOffset)
sw.WriteLine(String.Format("Offset applied: {0}", _writeOffset));
int offsetApplied = _accurateOffset ? _writeOffset : 0;
sw.WriteLine(String.Format("Track\t[ CRC ] Status"));
GenerateAccurateRipLog(sw, offsetApplied);
uint offsets_match = 0;
for (int oi = -_arOffsetRange; oi <= _arOffsetRange; oi++)
{
uint matches = 0;
for (iTrack = 0; iTrack < TrackCount; iTrack++)
for (int di = 0; di < (int)accDisks.Count; di++)
if ( (_tracks[iTrack].OffsetedCRC[_arOffsetRange - oi] == accDisks[di].tracks[iTrack].CRC && accDisks[di].tracks[iTrack].CRC != 0) ||
(_tracks[iTrack].OffsetedFrame450CRC[_arOffsetRange - oi] == accDisks[di].tracks[iTrack].Frame450CRC && accDisks[di].tracks[iTrack].Frame450CRC != 0) )
matches++;
if (matches != 0 && oi != offsetApplied)
{
if (offsets_match++ > 10)
{
sw.WriteLine("More than 10 offsets match!");
break;
}
sw.WriteLine(String.Format("Offsetted by {0}:", oi));
GenerateAccurateRipLog(sw, oi);
}
}
}
}
public void GenerateAccurateRipTagsForTrack(NameValueCollection tags, int offset, int bestOffset, int iTrack, string prefix)
{
uint total = 0;
uint matching = 0;
uint matching2 = 0;
uint matching3 = 0;
for (int iDisk = 0; iDisk < accDisks.Count; iDisk++)
{
total += accDisks[iDisk].tracks[iTrack].count;
if (_tracks[iTrack].OffsetedCRC[_arOffsetRange - offset] ==
accDisks[iDisk].tracks[iTrack].CRC)
matching += accDisks[iDisk].tracks[iTrack].count;
if (_tracks[iTrack].OffsetedCRC[_arOffsetRange - bestOffset] ==
accDisks[iDisk].tracks[iTrack].CRC)
matching2 += accDisks[iDisk].tracks[iTrack].count;
for (int oi = -_arOffsetRange; oi <= _arOffsetRange; oi++)
if (_tracks[iTrack].OffsetedCRC[_arOffsetRange - oi] ==
accDisks[iDisk].tracks[iTrack].CRC)
matching3 += accDisks[iDisk].tracks[iTrack].count;
}
tags.Add(String.Format("{0}ACCURATERIPCRC", prefix), String.Format("{0:x8}", _tracks[iTrack].OffsetedCRC[_arOffsetRange - offset]));
tags.Add(String.Format("{0}AccurateRipDiscId", prefix), String.Format("{0:000}-{1}-{2:00}", TrackCount, _accurateRipId, iTrack+1));
tags.Add(String.Format("{0}ACCURATERIPCOUNT", prefix), String.Format("{0}", matching));
tags.Add(String.Format("{0}ACCURATERIPCOUNTALLOFFSETS", prefix), String.Format("{0}", matching3));
tags.Add(String.Format("{0}ACCURATERIPTOTAL", prefix), String.Format("{0}", total));
if (bestOffset != offset)
tags.Add(String.Format("{0}ACCURATERIPCOUNTWITHOFFSET", prefix), String.Format("{0}", matching2));
}
public void GenerateAccurateRipTags(NameValueCollection tags, int offset, int bestOffset, int iTrack)
{
tags.Add("ACCURATERIPID", _accurateRipId);
if (bestOffset != offset)
tags.Add("ACCURATERIPOFFSET", String.Format("{1}{0}", bestOffset - offset, bestOffset > offset ? "+" : ""));
if (iTrack != -1)
GenerateAccurateRipTagsForTrack(tags, offset, bestOffset, iTrack, "");
else
for (iTrack = 0; iTrack < TrackCount; iTrack++)
{
GenerateAccurateRipTagsForTrack(tags, offset, bestOffset, iTrack,
String.Format("cue_track{0:00}_", iTrack + 1));
}
}
public void CleanupTags (NameValueCollection tags, string substring)
{
string [] keys = tags.AllKeys;
for (int i = 0; i < keys.Length; i++)
if (keys[i].ToUpper().Contains(substring))
tags.Remove (keys[i]);
}
private void FindBestOffset(uint minConfidence, bool optimizeConfidence, out uint outTracksMatch, out int outBestOffset)
{
uint bestTracksMatch = 0;
uint bestConfidence = 0;
int bestOffset = 0;
for (int offset = -_arOffsetRange; offset <= _arOffsetRange; offset++)
{
uint tracksMatch = 0;
uint sumConfidence = 0;
for (int iTrack = 0; iTrack < TrackCount; iTrack++)
{
uint confidence = 0;
for (int di = 0; di < (int)accDisks.Count; di++)
if (_tracks[iTrack].OffsetedCRC[_arOffsetRange - offset] == accDisks[di].tracks[iTrack].CRC)
confidence += accDisks[di].tracks[iTrack].count;
if (confidence >= minConfidence)
tracksMatch++;
sumConfidence += confidence;
}
if (tracksMatch > bestTracksMatch
|| (tracksMatch == bestTracksMatch && optimizeConfidence && sumConfidence > bestConfidence)
|| (tracksMatch == bestTracksMatch && optimizeConfidence && sumConfidence == bestConfidence && Math.Abs(offset) < Math.Abs(bestOffset))
|| (tracksMatch == bestTracksMatch && !optimizeConfidence && Math.Abs(offset) < Math.Abs(bestOffset))
)
{
bestTracksMatch = tracksMatch;
bestConfidence = sumConfidence;
bestOffset = offset;
}
}
outBestOffset = bestOffset;
outTracksMatch = bestTracksMatch;
}
public void WriteAudioFiles(string dir, CUEStyle style, SetStatus statusDel) {
string[] destPaths;
int[] destLengths;
bool htoaToFile = ((style == CUEStyle.GapsAppended) && _config.preserveHTOA &&
(_tracks[0].IndexLengths[0] != 0));
if (_usePregapForFirstTrackInSingleFile) {
throw new Exception("UsePregapForFirstTrackInSingleFile is not supported for writing audio files.");
}
if (style == CUEStyle.SingleFile || style == CUEStyle.SingleFileWithCUE) {
destPaths = new string[1];
destPaths[0] = Path.Combine(dir, _singleFilename);
}
else {
destPaths = new string[TrackCount + (htoaToFile ? 1 : 0)];
if (htoaToFile) {
destPaths[0] = Path.Combine(dir, _htoaFilename);
}
for (int i = 0; i < TrackCount; i++) {
destPaths[i + (htoaToFile ? 1 : 0)] = Path.Combine(dir, _trackFilenames[i]);
}
}
if ( !_accurateRip || _accurateOffset )
for (int i = 0; i < destPaths.Length; i++) {
for (int j = 0; j < _sourcePaths.Count; j++) {
if (destPaths[i].ToLower() == _sourcePaths[j].ToLower()) {
throw new Exception("Source and destination audio file paths cannot be the same.");
}
}
}
destLengths = CalculateAudioFileLengths(style);
bool SkipOutput = false;
if (_accurateRip) {
statusDel((string)"Contacting AccurateRip database...", 0, 0, null, null);
if (!_dataTrackLength.HasValue && _minDataTrackLength.HasValue && _accurateRipId == _accurateRipIdActual && _config.bruteForceDTL)
{
uint minDTL = _minDataTrackLength.Value;
for (uint dtl = minDTL; dtl < minDTL + 75; dtl++)
{
_dataTrackLength = dtl;
_accurateRipId = CalculateAccurateRipId();
ContactAccurateRip();
if (accResult != HttpStatusCode.NotFound)
break;
statusDel((string)"Contacting AccurateRip database...", 0, (dtl-minDTL)/75.0, null, null);
lock (this) {
if (_stop)
throw new StopException();
if (_pause)
{
statusDel("Paused...", 0, 0, null, null);
Monitor.Wait(this);
}
else
Monitor.Wait(this, 1000);
}
}
if (accResult != HttpStatusCode.OK)
{
_dataTrackLength = null;
_accurateRipId = _accurateRipIdActual;
}
} else
ContactAccurateRip();
if (accResult != HttpStatusCode.OK)
{
if (!_accurateOffset || _config.noUnverifiedOutput)
{
if ((_accurateOffset && _config.writeArLogOnConvert) ||
(!_accurateOffset && _config.writeArLogOnVerify))
{
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
StreamWriter sw = new StreamWriter(Path.ChangeExtension(_cuePath, ".accurip"),
false, CUESheet.Encoding);
GenerateAccurateRipLog(sw);
sw.Close();
}
if (_config.createTOC)
{
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
WriteTOC(Path.ChangeExtension(_cuePath, ".toc"));
}
return;
}
}
else if (_accurateOffset)
{
_writeOffset = 0;
WriteAudioFilesPass(dir, style, statusDel, destPaths, destLengths, htoaToFile, true);
uint tracksMatch;
int bestOffset;
if (_config.noUnverifiedOutput)
{
FindBestOffset(_config.encodeWhenConfidence, false, out tracksMatch, out bestOffset);
if (tracksMatch * 100 < _config.encodeWhenPercent * TrackCount || (_config.encodeWhenZeroOffset && bestOffset != 0))
SkipOutput = true;
}
if (!SkipOutput && _config.fixOffset)
{
FindBestOffset(_config.fixWhenConfidence, false, out tracksMatch, out bestOffset);
if (tracksMatch * 100 >= _config.fixWhenPercent * TrackCount)
_writeOffset = bestOffset;
}
}
}
if (!SkipOutput)
{
bool verifyOnly = _accurateRip && !_accurateOffset;
if (!verifyOnly)
{
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
if (style != CUEStyle.SingleFileWithCUE)
Write(_cuePath, style);
else if (_config.createCUEFileWhenEmbedded)
Write(Path.ChangeExtension(_cuePath, ".cue"), style);
if (style != CUEStyle.SingleFileWithCUE && style != CUEStyle.SingleFile && _config.createM3U)
WriteM3U(Path.ChangeExtension(_cuePath, ".m3u"), style);
}
WriteAudioFilesPass(dir, style, statusDel, destPaths, destLengths, htoaToFile, verifyOnly);
}
if (_accurateRip)
{
statusDel((string)"Generating AccurateRip report...", 0, 0, null, null);
if (!_accurateOffset && _config.writeArTagsOnVerify && _writeOffset == 0 && !_isArchive)
{
uint tracksMatch;
int bestOffset;
FindBestOffset(1, true, out tracksMatch, out bestOffset);
if (_hasEmbeddedCUESheet)
{
IAudioSource audioSource = AudioReadWrite.GetAudioSource(_sourcePaths[0], null);
NameValueCollection tags = audioSource.Tags;
CleanupTags(tags, "ACCURATERIP");
GenerateAccurateRipTags (tags, 0, bestOffset, -1);
#if !MONO
if (audioSource is FLACReader)
((FLACReader)audioSource).UpdateTags (true);
#endif
audioSource.Close();
audioSource = null;
} else if (_hasTrackFilenames)
{
for (int iTrack = 0; iTrack < TrackCount; iTrack++)
{
string src = _sourcePaths[iTrack + (_hasHTOAFilename ? 1 : 0)];
IAudioSource audioSource = AudioReadWrite.GetAudioSource(src, null);
#if !MONO
if (audioSource is FLACReader)
{
NameValueCollection tags = audioSource.Tags;
CleanupTags(tags, "ACCURATERIP");
GenerateAccurateRipTags (tags, 0, bestOffset, iTrack);
((FLACReader)audioSource).UpdateTags(true);
}
#endif
audioSource.Close();
audioSource = null;
}
}
}
if ((_accurateOffset && _config.writeArLogOnConvert) ||
(!_accurateOffset && _config.writeArLogOnVerify))
{
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
StreamWriter sw = new StreamWriter(Path.ChangeExtension(_cuePath, ".accurip"),
false, CUESheet.Encoding);
GenerateAccurateRipLog(sw);
sw.Close();
}
if (_config.createTOC)
{
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
WriteTOC(Path.ChangeExtension(_cuePath, ".toc"));
}
}
}
private void SetTrackTags(IAudioDest audioDest, int iTrack, int bestOffset)
{
NameValueCollection destTags = new NameValueCollection();
if (_hasEmbeddedCUESheet)
{
string trackPrefix = String.Format ("cue_track{0:00}_", iTrack + 1);
string[] keys = _albumTags.AllKeys;
for (int i = 0; i < keys.Length; i++)
{
if (keys[i].ToLower().StartsWith(trackPrefix)
|| !keys[i].ToLower().StartsWith("cue_track"))
{
string name = keys[i].ToLower().StartsWith(trackPrefix) ?
keys[i].Substring(trackPrefix.Length) : keys[i];
string[] values = _albumTags.GetValues(keys[i]);
for (int j = 0; j < values.Length; j++)
destTags.Add(name, values[j]);
}
}
}
else if (_hasTrackFilenames)
destTags.Add(_tracks[iTrack]._trackTags);
else if (_hasSingleFilename)
{
// TODO?
}
destTags.Remove("CUESHEET");
destTags.Remove("TRACKNUMBER");
destTags.Remove("LOG");
destTags.Remove("LOGFILE");
destTags.Remove("EACLOG");
CleanupTags(destTags, "ACCURATERIP");
CleanupTags(destTags, "REPLAYGAIN");
if (destTags.Get("TITLE") == null && "" != _tracks[iTrack].Title)
destTags.Add("TITLE", _tracks[iTrack].Title);
if (destTags.Get("ARTIST") == null && "" != _tracks[iTrack].Artist)
destTags.Add("ARTIST", _tracks[iTrack].Artist);
destTags.Add("TRACKNUMBER", (iTrack + 1).ToString());
if (_accurateRipId != null && _config.writeArTagsOnConvert)
{
if (_accurateOffset && accResult == HttpStatusCode.OK)
GenerateAccurateRipTags(destTags, _writeOffset, bestOffset, iTrack);
else
destTags.Add("ACCURATERIPID", _accurateRipId);
}
audioDest.SetTags(destTags);
}
private void SetAlbumTags(IAudioDest audioDest, int bestOffset, bool fWithCUE)
{
NameValueCollection destTags = new NameValueCollection();
if (_hasEmbeddedCUESheet || _hasSingleFilename)
{
destTags.Add(_albumTags);
if (!fWithCUE)
CleanupTags(destTags, "CUE_TRACK");
}
else if (_hasTrackFilenames)
{
for (int iTrack = 0; iTrack < TrackCount; iTrack++)
{
string[] keys = _tracks[iTrack]._trackTags.AllKeys;
for (int i = 0; i < keys.Length; i++)
{
string singleValue = GetCommonTag (keys[i]);
if (singleValue != null)
{
if (destTags.Get(keys[i]) == null)
destTags.Add(keys[i], singleValue);
}
else if (fWithCUE && keys[i].ToUpper() != "TRACKNUMBER")
{
string[] values = _tracks[iTrack]._trackTags.GetValues(keys[i]);
for (int j = 0; j < values.Length; j++)
destTags.Add(String.Format("cue_track{0:00}_{1}", iTrack + 1, keys[i]), values[j]);
}
}
}
}
destTags.Remove("CUESHEET");
destTags.Remove("TITLE");
destTags.Remove("TRACKNUMBER");
CleanupTags(destTags, "ACCURATERIP");
CleanupTags(destTags, "REPLAYGAIN");
if (fWithCUE)
{
StringWriter sw = new StringWriter();
Write(sw, CUEStyle.SingleFileWithCUE);
destTags.Add("CUESHEET", sw.ToString());
sw.Close();
}
if (_config.embedLog)
{
destTags.Remove("LOG");
destTags.Remove("LOGFILE");
destTags.Remove("EACLOG");
if (_eacLog != null)
destTags.Add("LOG", _eacLog);
}
if (_accurateRipId != null && _config.writeArTagsOnConvert)
{
if (fWithCUE && _accurateOffset && accResult == HttpStatusCode.OK)
GenerateAccurateRipTags(destTags, _writeOffset, bestOffset, -1);
else
destTags.Add("ACCURATERIPID", _accurateRipId);
}
audioDest.SetTags(destTags);
}
public void WriteAudioFilesPass(string dir, CUEStyle style, SetStatus statusDel, string[] destPaths, int[] destLengths, bool htoaToFile, bool noOutput)
{
const int buffLen = 16384;
int iTrack, iIndex;
int[,] sampleBuffer = new int[buffLen, 2];
TrackInfo track;
IAudioSource audioSource = null;
IAudioDest audioDest = null;
IAudioDest decodedAudioDest = null;
bool discardOutput;
int iSource = -1;
int iDest = -1;
uint samplesRemSource = 0;
if (_writeOffset != 0)
{
uint absOffset = (uint)Math.Abs(_writeOffset);
SourceInfo sourceInfo;
sourceInfo.Path = null;
sourceInfo.Offset = 0;
sourceInfo.Length = absOffset;
if (_writeOffset < 0)
{
_sources.Insert(0, sourceInfo);
int last = _sources.Count - 1;
while (absOffset >= _sources[last].Length)
{
absOffset -= _sources[last].Length;
_sources.RemoveAt(last--);
}
sourceInfo = _sources[last];
sourceInfo.Length -= absOffset;
_sources[last] = sourceInfo;
}
else
{
_sources.Add(sourceInfo);
while (absOffset >= _sources[0].Length)
{
absOffset -= _sources[0].Length;
_sources.RemoveAt(0);
}
sourceInfo = _sources[0];
sourceInfo.Offset += absOffset;
sourceInfo.Length -= absOffset;
_sources[0] = sourceInfo;
}
_appliedWriteOffset = true;
}
uint tracksMatch;
int bestOffset = _writeOffset;
if (!noOutput && _accurateRipId != null && _config.writeArTagsOnConvert && _accurateOffset && accResult == HttpStatusCode.OK)
FindBestOffset(1, true, out tracksMatch, out bestOffset);
if (hdcdDecoder != null)
hdcdDecoder.Reset();
if (style == CUEStyle.SingleFile || style == CUEStyle.SingleFileWithCUE)
{
iDest++;
audioDest = GetAudioDest(destPaths[iDest], destLengths[iDest], noOutput, 16);
if (!noOutput)
SetAlbumTags(audioDest, bestOffset, style == CUEStyle.SingleFileWithCUE);
if (_config.detectHDCD && hdcdDecoder != null && _config.decodeHDCD && !noOutput)
{
decodedAudioDest = GetAudioDest(Path.ChangeExtension(destPaths[iDest], ".24bit" + Path.GetExtension(destPaths[iDest])),
destLengths[iDest], noOutput, 24);
SetAlbumTags(decodedAudioDest, bestOffset, style == CUEStyle.SingleFileWithCUE);
}
}
if (_accurateRip && noOutput)
for (iTrack = 0; iTrack < TrackCount; iTrack++)
for (int iCRC = 0; iCRC < 10 * 588; iCRC++)
{
_tracks[iTrack].OffsetedCRC[iCRC] = 0;
_tracks[iTrack].OffsetedFrame450CRC[iCRC] = 0;
}
uint currentOffset = 0, previousOffset = 0;
uint trackLength = _tracks[0].IndexLengths[0] * 588;
uint diskLength = 0, diskOffset = 0;
for (iTrack = 0; iTrack < TrackCount; iTrack++)
for (iIndex = 0; iIndex <= _tracks[iTrack].LastIndex; iIndex++)
diskLength += _tracks[iTrack].IndexLengths[iIndex] * 588;
statusDel(String.Format("{2} track {0:00} ({1:00}%)...", 0, 0, noOutput ? "Verifying" : "Writing"), 0, 0.0, null, null);
for (iTrack = 0; iTrack < TrackCount; iTrack++) {
track = _tracks[iTrack];
if ((style == CUEStyle.GapsPrepended) || (style == CUEStyle.GapsLeftOut)) {
if (audioDest != null) audioDest.Close();
iDest++;
audioDest = GetAudioDest(destPaths[iDest], destLengths[iDest], noOutput, 16);
if (!noOutput)
SetTrackTags(audioDest, iTrack, bestOffset);
if (_config.detectHDCD && hdcdDecoder != null && _config.decodeHDCD && !noOutput)
{
hdcdDecoder.AudioDest = null;
if (decodedAudioDest != null)
decodedAudioDest.Close();
decodedAudioDest = GetAudioDest(Path.ChangeExtension(destPaths[iDest], ".24bit" + Path.GetExtension(destPaths[iDest])),
destLengths[iDest], noOutput, 24);
SetTrackTags(decodedAudioDest, iTrack, bestOffset);
}
}
for (iIndex = 0; iIndex <= track.LastIndex; iIndex++) {
uint trackPercent= 0, lastTrackPercent= 101;
uint samplesRemIndex = track.IndexLengths[iIndex] * 588;
if (iIndex == 1)
{
previousOffset = currentOffset;
currentOffset = 0;
trackLength = 0;
for (int iIndex2 = 1; iIndex2 <= track.LastIndex; iIndex2++)
trackLength += _tracks[iTrack].IndexLengths[iIndex2] * 588;
if (iTrack != TrackCount -1)
trackLength += _tracks[iTrack + 1].IndexLengths[0] * 588;
}
if ((style == CUEStyle.GapsAppended) && (iIndex == 1)) {
if (audioDest != null) audioDest.Close();
iDest++;
audioDest = GetAudioDest(destPaths[iDest], destLengths[iDest], noOutput, 16);
if (!noOutput)
SetTrackTags(audioDest, iTrack, bestOffset);
if (_config.detectHDCD && hdcdDecoder != null && _config.decodeHDCD && !noOutput)
{
hdcdDecoder.AudioDest = null;
if (decodedAudioDest != null)
decodedAudioDest.Close();
decodedAudioDest = GetAudioDest(Path.ChangeExtension(destPaths[iDest], ".24bit" + Path.GetExtension(destPaths[iDest])),
destLengths[iDest], noOutput, 24);
SetTrackTags(decodedAudioDest, iTrack, bestOffset);
}
}
if ((style == CUEStyle.GapsAppended) && (iIndex == 0) && (iTrack == 0)) {
discardOutput = !htoaToFile;
if (htoaToFile) {
iDest++;
audioDest = GetAudioDest(destPaths[iDest], destLengths[iDest], noOutput, 16);
if (_config.detectHDCD && hdcdDecoder != null && _config.decodeHDCD && !noOutput)
{
decodedAudioDest = GetAudioDest(Path.ChangeExtension(destPaths[iDest], ".24bit" + Path.GetExtension(destPaths[iDest])),
destLengths[iDest], noOutput, 24);
}
}
}
else if ((style == CUEStyle.GapsLeftOut) && (iIndex == 0)) {
discardOutput = true;
}
else {
discardOutput = false;
}
while (samplesRemIndex != 0) {
if (samplesRemSource == 0) {
if (audioSource != null) audioSource.Close();
audioSource = GetAudioSource(++iSource);
samplesRemSource = (uint) _sources[iSource].Length;
}
uint copyCount = (uint) Math.Min(Math.Min(samplesRemIndex, samplesRemSource), buffLen);
if ( trackLength > 0 )
{
trackPercent = (uint)(currentOffset / 0.01 / trackLength);
double diskPercent = ((float)diskOffset) / diskLength;
if (trackPercent != lastTrackPercent)
statusDel(String.Format("{2} track {0:00} ({1:00}%)...", iIndex > 0 ? iTrack + 1 : iTrack, trackPercent,
noOutput ? "Verifying" : "Writing"), trackPercent, diskPercent,
audioSource.Path, discardOutput ? null : audioDest.Path);
lastTrackPercent = trackPercent;
}
audioSource.Read(sampleBuffer, copyCount);
if (!discardOutput) audioDest.Write(sampleBuffer, copyCount);
if (_config.detectHDCD && hdcdDecoder != null)
{
if (_config.wait750FramesForHDCD && diskOffset > 750 * 588 && !hdcdDecoder.Detected)
{
hdcdDecoder.AudioDest = null;
hdcdDecoder = null;
}
else
{
if (_config.decodeHDCD)
hdcdDecoder.AudioDest = (discardOutput || noOutput) ? null : decodedAudioDest;
hdcdDecoder.Process(sampleBuffer, copyCount);
}
}
if (_accurateRip && noOutput && (iTrack != 0 || iIndex != 0))
unsafe {
fixed (int *pSampleBuff = &sampleBuffer[0,0])
{
int iTrack2 = iTrack - (iIndex == 0 ? 1 : 0);
uint si1 = (uint) Math.Min(copyCount, Math.Max(0, 588*(iTrack2 == 0?10:5) - (int) currentOffset));
uint si2 = (uint) Math.Min(copyCount, Math.Max(si1, trackLength - (int) currentOffset - 588 * (iTrack2 == TrackCount - 1?10:5)));
if (iTrack2 == 0)
CalculateAccurateRipCRCs (pSampleBuff, si1, iTrack2, currentOffset, previousOffset, trackLength);
else
CalculateAccurateRipCRCsSemifast(pSampleBuff, si1, iTrack2, currentOffset, previousOffset, trackLength);
if (si2 > si1)
CalculateAccurateRipCRCsFast(pSampleBuff + si1 * 2, (uint)(si2 - si1), iTrack2, currentOffset + si1);
if (iTrack2 == TrackCount - 1)
CalculateAccurateRipCRCs(pSampleBuff + si2*2, copyCount - si2, iTrack2, currentOffset + si2, previousOffset, trackLength);
else
CalculateAccurateRipCRCsSemifast(pSampleBuff + si2*2, copyCount - si2, iTrack2, currentOffset + si2, previousOffset, trackLength);
}
}
currentOffset += copyCount;
diskOffset += copyCount;
samplesRemIndex -= copyCount;
samplesRemSource -= copyCount;
lock (this) {
if (_stop) {
if (hdcdDecoder != null)
hdcdDecoder.AudioDest = null;
audioSource.Close();
try {
if (audioDest != null) audioDest.Close();
} catch { }
// need two separate try/catches,
// because Close always throws an exception, and
// we want both streams closed.
try {
if (decodedAudioDest != null) decodedAudioDest.Close();
} catch { }
throw new StopException();
}
if (_pause)
{
statusDel ("Paused...", 0, 0, null, null);
Monitor.Wait(this);
}
}
}
}
}
if (hdcdDecoder != null)
hdcdDecoder.AudioDest = null;
if (audioSource != null) audioSource.Close();
audioDest.Close();
if (decodedAudioDest != null)
decodedAudioDest.Close();
}
public static string CreateDummyCUESheet(string path, string extension)
{
string[] audioFiles = Directory.GetFiles(path, extension);
if (audioFiles.Length < 2)
return null;
Array.Sort(audioFiles);
StringWriter sw = new StringWriter();
sw.WriteLine(String.Format("REM COMMENT \"CUETools generated dummy CUE sheet\""));
for (int iFile = 0; iFile < audioFiles.Length; iFile++)
{
sw.WriteLine(String.Format("FILE \"{0}\" WAVE", Path.GetFileName(audioFiles[iFile])));
sw.WriteLine(String.Format(" TRACK {0:00} AUDIO", iFile + 1));
sw.WriteLine(String.Format(" INDEX 01 00:00:00"));
}
sw.Close();
return sw.ToString();
}
public static string CorrectAudioFilenames(string path, bool always)
{
StreamReader sr = new StreamReader(path, CUESheet.Encoding);
string cue = sr.ReadToEnd();
sr.Close();
return CorrectAudioFilenames(Path.GetDirectoryName(path), cue, always);
}
public static string CorrectAudioFilenames(string dir, string cue, bool always) {
string[] audioExts = new string[] { "*.wav", "*.flac", "*.wv", "*.ape", "*.m4a" };
List<string> lines = new List<string>();
List<int> filePos = new List<int>();
List<string> origFiles = new List<string>();
bool foundAll = true;
string[] audioFiles = null;
string lineStr;
CUELine line;
int i;
using (StringReader sr = new StringReader(cue)) {
while ((lineStr = sr.ReadLine()) != null) {
lines.Add(lineStr);
line = new CUELine(lineStr);
if ((line.Params.Count == 3) && (line.Params[0].ToUpper() == "FILE")) {
string fileType = line.Params[2].ToUpper();
if ((fileType != "BINARY") && (fileType != "MOTOROLA")) {
filePos.Add(lines.Count - 1);
origFiles.Add(line.Params[1]);
foundAll &= (LocateFile(dir, line.Params[1]) != null);
}
}
}
sr.Close();
}
if (!foundAll || always)
{
foundAll = false;
for (i = 0; i < audioExts.Length; i++)
{
foundAll = true;
List<string> newFiles = new List<string>();
for (int j = 0; j < origFiles.Count; j++)
{
string newFilename = Path.ChangeExtension(Path.GetFileName(origFiles[j]), audioExts[i].Substring(1));
foundAll &= LocateFile(dir, newFilename) != null;
newFiles.Add (newFilename);
}
if (foundAll)
{
audioFiles = newFiles.ToArray();
break;
}
}
if (!foundAll)
for (i = 0; i < audioExts.Length; i++)
{
audioFiles = Directory.GetFiles(dir == "" ? "." : dir, audioExts[i]);
if (audioFiles.Length == filePos.Count)
{
Array.Sort(audioFiles);
foundAll = true;
break;
}
}
if (!foundAll)
throw new Exception("Unable to locate the audio files.");
for (i = 0; i < filePos.Count; i++)
lines[filePos[i]] = "FILE \"" + Path.GetFileName(audioFiles[i]) + "\" WAVE";
}
using (StringWriter sw = new StringWriter()) {
for (i = 0; i < lines.Count; i++) {
sw.WriteLine(lines[i]);
}
return sw.ToString ();
}
}
private int[] CalculateAudioFileLengths(CUEStyle style) {
int iTrack, iIndex, iFile;
TrackInfo track;
int[] fileLengths;
bool htoaToFile = ((style == CUEStyle.GapsAppended) && _config.preserveHTOA &&
(_tracks[0].IndexLengths[0] != 0));
bool discardOutput;
if (style == CUEStyle.SingleFile || style == CUEStyle.SingleFileWithCUE) {
fileLengths = new int[1];
iFile = 0;
}
else {
fileLengths = new int[TrackCount + (htoaToFile ? 1 : 0)];
iFile = -1;
}
for (iTrack = 0; iTrack < TrackCount; iTrack++) {
track = _tracks[iTrack];
if ((style == CUEStyle.GapsPrepended) || (style == CUEStyle.GapsLeftOut)) {
iFile++;
}
for (iIndex = 0; iIndex <= track.LastIndex; iIndex++) {
if ((style == CUEStyle.GapsAppended) && (iIndex == 1)) {
iFile++;
}
if ((style == CUEStyle.GapsAppended) && (iIndex == 0) && (iTrack == 0)) {
discardOutput = !htoaToFile;
if (htoaToFile) {
iFile++;
}
}
else if ((style == CUEStyle.GapsLeftOut) && (iIndex == 0)) {
discardOutput = true;
}
else {
discardOutput = false;
}
if (!discardOutput) {
fileLengths[iFile] += (int) track.IndexLengths[iIndex] * 588;
}
}
}
return fileLengths;
}
public void Stop() {
lock (this) {
if (_pause)
{
_pause = false;
Monitor.Pulse(this);
}
_stop = true;
}
}
public void Pause()
{
lock (this)
{
if (_pause)
{
_pause = false;
Monitor.Pulse(this);
} else
{
_pause = true;
}
}
}
public int TrackCount {
get {
return _tracks.Count;
}
}
private IAudioDest GetAudioDest(string path, int finalSampleCount, bool noOutput, int bitsPerSample) {
if (noOutput)
return new DummyWriter(path, bitsPerSample, 2, 44100);
IAudioDest dest = AudioReadWrite.GetAudioDest(path, bitsPerSample, 2, 44100, finalSampleCount);
#if !MONO
if (dest is FLACWriter) {
FLACWriter w = (FLACWriter)dest;
w.CompressionLevel = (int) _config.flacCompressionLevel;
w.Verify = _config.flacVerify;
}
if (dest is WavPackWriter) {
WavPackWriter w = (WavPackWriter)dest;
w.CompressionMode = _config.wvCompressionMode;
w.ExtraMode = _config.wvExtraMode;
w.MD5Sum = _config.wvStoreMD5;
}
if (dest is APEWriter)
{
APEWriter w = (APEWriter)dest;
w.CompressionLevel = (int) _config.apeCompressionLevel;
}
#endif
return dest;
}
private IAudioSource GetAudioSource(int sourceIndex) {
SourceInfo sourceInfo = _sources[sourceIndex];
IAudioSource audioSource;
if (sourceInfo.Path == null) {
audioSource = new SilenceGenerator(sourceInfo.Offset + sourceInfo.Length);
}
else {
#if !MONO
if (_isArchive)
{
RarStream IO = new RarStream(_archivePath, sourceInfo.Path);
audioSource = AudioReadWrite.GetAudioSource(sourceInfo.Path, IO);
}
else
#endif
audioSource = AudioReadWrite.GetAudioSource(sourceInfo.Path, null);
}
if (sourceInfo.Offset != 0)
audioSource.Position = sourceInfo.Offset;
return audioSource;
}
private void WriteLine(TextWriter sw, int level, CUELine line) {
WriteLine(sw, level, line.ToString());
}
private void WriteLine(TextWriter sw, int level, string line) {
sw.Write(new string(' ', level * 2));
sw.WriteLine(line);
}
public List<CUELine> Attributes {
get {
return _attributes;
}
}
public List<TrackInfo> Tracks {
get {
return _tracks;
}
}
public bool HasHTOAFilename {
get {
return _hasHTOAFilename;
}
}
public string HTOAFilename {
get {
return _htoaFilename;
}
set {
_htoaFilename = value;
}
}
public bool HasTrackFilenames {
get {
return _hasTrackFilenames;
}
}
public List<string> TrackFilenames {
get {
return _trackFilenames;
}
}
public bool HasSingleFilename {
get {
return _hasSingleFilename;
}
}
public string SingleFilename {
get {
return _singleFilename;
}
set {
_singleFilename = value;
}
}
public string Artist {
get {
CUELine line = General.FindCUELine(_attributes, "PERFORMER");
return (line == null) ? String.Empty : line.Params[1];
}
}
public string Title {
get {
CUELine line = General.FindCUELine(_attributes, "TITLE");
return (line == null) ? String.Empty : line.Params[1];
}
}
public int WriteOffset {
get {
return _writeOffset;
}
set {
if (_appliedWriteOffset) {
throw new Exception("Cannot change write offset after audio files have been written.");
}
_writeOffset = value;
}
}
public bool PaddedToFrame {
get {
return _paddedToFrame;
}
}
public string DataTrackLength
{
get
{
return General.TimeToString(_dataTrackLength.HasValue ? _dataTrackLength.Value : 0);
}
set
{
uint dtl = (uint) General.TimeFromString(value);
if (dtl != 0)
{
_dataTrackLength = dtl;
_accurateRipId = _accurateRipIdActual = CalculateAccurateRipId();
}
}
}
public bool UsePregapForFirstTrackInSingleFile {
get {
return _usePregapForFirstTrackInSingleFile;
}
set{
_usePregapForFirstTrackInSingleFile = value;
}
}
public CUEConfig Config {
get {
return _config;
}
}
public bool AccurateRip {
get {
return _accurateRip;
}
set {
_accurateRip = value;
}
}
public bool AccurateOffset {
get {
return _accurateOffset;
}
set {
_accurateOffset = value;
}
}
}
public class CUELine {
private List<String> _params;
private List<bool> _quoted;
public CUELine() {
_params = new List<string>();
_quoted = new List<bool>();
}
public CUELine(string line) {
int start, end, lineLen;
bool isQuoted;
_params = new List<string>();
_quoted = new List<bool>();
start = 0;
lineLen = line.Length;
while (true) {
while ((start < lineLen) && (line[start] == ' ')) {
start++;
}
if (start >= lineLen) {
break;
}
isQuoted = (line[start] == '"');
if (isQuoted) {
start++;
}
end = line.IndexOf(isQuoted ? '"' : ' ', start);
if (end == -1) {
end = lineLen;
}
_params.Add(line.Substring(start, end - start));
_quoted.Add(isQuoted);
start = isQuoted ? end + 1 : end;
}
}
public List<string> Params {
get {
return _params;
}
}
public List<bool> IsQuoted {
get {
return _quoted;
}
}
public override string ToString() {
if (_params.Count != _quoted.Count) {
throw new Exception("Parameter and IsQuoted lists must match.");
}
StringBuilder sb = new StringBuilder();
int last = _params.Count - 1;
for (int i = 0; i <= last; i++) {
if (_quoted[i]) sb.Append('"');
sb.Append(_params[i]);
if (_quoted[i]) sb.Append('"');
if (i < last) sb.Append(' ');
}
return sb.ToString();
}
}
public class TrackInfo {
private List<uint> _indexLengths;
private List<CUELine> _attributes;
public uint[] OffsetedCRC;
public uint[] OffsetedFrame450CRC;
public NameValueCollection _trackTags;
public TrackInfo() {
_indexLengths = new List<uint>();
_attributes = new List<CUELine>();
_trackTags = new NameValueCollection();
OffsetedCRC = new uint[10 * 588];
OffsetedFrame450CRC = new uint[10 * 588];
_indexLengths.Add(0);
}
public uint CRC
{
get
{
return OffsetedCRC[5 * 588 - 1];
}
}
public int LastIndex {
get {
return _indexLengths.Count - 1;
}
}
public List<uint> IndexLengths {
get {
return _indexLengths;
}
}
public void AddIndex(bool isGap, uint length) {
if (isGap) {
_indexLengths[0] = length;
}
else {
_indexLengths.Add(length);
}
}
public List<CUELine> Attributes {
get {
return _attributes;
}
}
public string Artist {
get {
CUELine line = General.FindCUELine(_attributes, "PERFORMER");
return (line == null) ? String.Empty : line.Params[1];
}
set
{
General.SetCUELine(_attributes, "PERFORMER", value, true);
}
}
public string Title {
get {
CUELine line = General.FindCUELine(_attributes, "TITLE");
return (line == null) ? String.Empty : line.Params[1];
}
set
{
General.SetCUELine(_attributes, "TITLE", value, true);
}
}
}
struct IndexInfo {
public int Track;
public int Index;
public int Time;
}
struct SourceInfo {
public string Path;
public uint Offset;
public uint Length;
}
struct AccTrack
{
public uint count;
public uint CRC;
public uint Frame450CRC;
}
class AccDisk
{
public uint count;
public uint discId1;
public uint discId2;
public uint cddbDiscId;
public List<AccTrack> tracks;
public AccDisk() {
tracks = new List<AccTrack>();
}
}
public class StopException : Exception {
public StopException() : base() {
}
}
}
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