public InfoCombined(InfoLine subs1, InfoLine subs2, bool active)
{
this.subs1 = subs1;
this.subs2 = subs2;
this.active = active;
this.onlyNeededForContext = false;
}
/// <summary>
/// Create a line info object based on the given parameters.
/// </summary>
private InfoLine createLineInfo(string lineText, DateTime startTime, DateTime endTime)
{
lineText = lineText.Replace("\r\n", " ");
lineText = lineText.Replace("\r", " ");
lineText = lineText.Replace("\n", " ");
lineText = lineText.Replace("\t", " ");
lineText = lineText.Trim();
InfoLine info = new InfoLine(startTime, endTime, lineText);
return(info);
}
/// <summary>
/// Create a line info object based on the given parameters.
/// </summary>
private InfoLine createLineInfo(string lineText, string rawStartTime, string rawEndTime)
{
DateTime startTime = parseTime(rawStartTime);
DateTime endTime = parseTime(rawEndTime);
lineText = lineText.Replace("\t", " ");
lineText = Regex.Replace(lineText, "</?[ibuIBU]>", "").Trim();
InfoLine info = new InfoLine(startTime, endTime, lineText);
return(info);
}
/// <summary>
/// Given a line from Subs1, get the closest matching line from a list of Subs2 lines based on timestamp.
/// May return null if Subs1 RemoveNoCounterpart is set and there is no obvious Subs2 counterpart.
/// </summary>
private InfoCombined getCombinedOverlap(InfoLine subs1LineInfo, List <InfoLine> subs2LineInfos)
{
InfoLine bestMatch = new InfoLine();
double bestOverlap = -999999999999999999.0;
int stopCount = 0;
// Compare the given Subs1 against each of the Subs2 lines
foreach (InfoLine info in subs2LineInfos)
{
// How well did these lines overlap (1.0 is the max)
double overlap = UtilsSubs.getOverlap(subs1LineInfo.StartTime, subs1LineInfo.EndTime, info.StartTime,
info.EndTime);
// Did the current pair of lines overlap more than any pair thus far?
if (overlap >= bestOverlap)
{
bestMatch.Actor = info.Actor;
bestMatch.EndTime = info.EndTime;
bestMatch.StartTime = info.StartTime;
bestMatch.Text = info.Text;
bestOverlap = overlap;
stopCount = 0; // Reset
}
else
{
stopCount++;
// Stop trying to find matches after a while
if (stopCount == 20)
{
break;
}
}
}
// If no overlap, don't use provided Subs1 line
if (Settings.Instance.Subs[0].RemoveNoCounterpart &&
bestOverlap < 0.0)
{
return(null);
}
return(new InfoCombined(subs1LineInfo, bestMatch));
}
/// <summary>
/// Given the index of the first line of a partial sentence,
/// 1) Find the index of the last line of the partial sentence.
/// 2) Combine all lines between the first and last lines.
/// </summary>
private int findEndLineOfCurrentSentence(List <InfoLine> infoLines, int startLineIdx,
string continuationChars, out InfoLine combinedLines)
{
combinedLines = infoLines[startLineIdx];
int lineIdx = startLineIdx + 1;
// If given the last line, we can't go any further
if (lineIdx >= infoLines.Count)
{
return(startLineIdx);
}
// Find the end line
for (; lineIdx < infoLines.Count; lineIdx++)
{
InfoLine curLine = infoLines[lineIdx];
if (curLine.Text.Length == 0)
{
continue;
}
string lastCharInLine = curLine.Text[curLine.Text.Length - 1].ToString();
combinedLines.Text += " " + curLine.Text;
combinedLines.EndTime = curLine.EndTime;
// If we have found the end line of the current sentence
if (!continuationChars.Contains(lastCharInLine))
{
break;
}
}
return(lineIdx);
}
/// <summary>
/// Combine lines if the last character of the line indicates that it should be joined with the next line.
/// Example:
///
/// LineA,
/// LineB.
///
/// If comma is the character that indicates a partial line, then the above lines would be combined as:
///
/// LineA, LineB.
///
/// continuationChars is a string containing all of the characters that can indicate a partial line.
/// Example: ",、 →"
///
/// </summary>
private List <InfoLine> combinePartialLinesIntoSentence(List <InfoLine> infoLines, string continuationChars)
{
if (continuationChars.Length == 0 || infoLines.Count == 0)
{
return(infoLines);
}
List <InfoLine> outInfoLines = new List <InfoLine>();
for (int lineIdx = 0; lineIdx < infoLines.Count; lineIdx++)
{
InfoLine curLine = infoLines[lineIdx];
if (curLine.Text.Length == 0)
{
continue;
}
string lastCharInLine = curLine.Text[curLine.Text.Length - 1].ToString();
// If this is a partial line of a sentence, combine
if (continuationChars.Contains(lastCharInLine))
{
InfoLine combinedLines;
int endIdx = findEndLineOfCurrentSentence(infoLines, lineIdx, continuationChars, out combinedLines);
outInfoLines.Add(combinedLines);
lineIdx = endIdx;
}
else
{
outInfoLines.Add(curLine);
}
}
return(outInfoLines);
}
/// <summary>
/// Parse the subtitle file and return a list of lines.
/// </summary>
override public List <InfoLine> parse()
{
List <InfoLine> lineInfos = new List <InfoLine>(2000);
SubtitleCreator.SUP.reset();
SubtitleCreator.SUP sup = SubtitleCreator.SUP.Instance;
// Load in the .idx/.sub file (takes a while)
sup.Filename = this.File;
if (Settings.Instance.VobSubColors.Enabled)
{
sup.ReadSUP(this.Stream, Settings.Instance.VobSubColors.Colors, Settings.Instance.VobSubColors.TransparencyEnabled);
}
else
{
sup.ReadSUP(this.Stream, null, null);
}
UtilsName name = new UtilsName(Settings.Instance.DeckName, 0, 0, new DateTime(),
Settings.Instance.VideoClips.Size.Width, Settings.Instance.VideoClips.Size.Height);
for (int i = 0; i < sup.GetNoOfSubtitles(); i++)
{
DateTime startTime = sup.GetStartTime(i);
DateTime endTime = sup.GetEndTime(i);
// Used for the filename and the desision to save the image file.
// Not used to set the time of the InfoLine because the shift is
// also applied in WorkerSubs
DateTime shiftedStartTime = sup.GetStartTime(i);
DateTime shiftedEndTime = sup.GetEndTime(i);
if (Settings.Instance.TimeShiftEnabled)
{
shiftedStartTime = UtilsSubs.shiftTiming(shiftedStartTime, Settings.Instance.Subs[SubsNum - 1].TimeShift);
shiftedEndTime = UtilsSubs.shiftTiming(shiftedEndTime, Settings.Instance.Subs[SubsNum - 1].TimeShift);
}
string bitmapFile = string.Format("{0}_{1:000.}_Stream_{2:00.}_Subs{3}_{4:000.}.{5:00.}.{6:00.}-{7:000.}.{8:00.}.{9:00.}.png",
Settings.Instance.DeckName,
this.Episode,
this.Stream,
this.SubsNum,
(int)shiftedStartTime.TimeOfDay.TotalMinutes,
(int)shiftedStartTime.TimeOfDay.Seconds,
(int)(shiftedStartTime.TimeOfDay.Milliseconds * 0.1),
(int)shiftedEndTime.TimeOfDay.TotalMinutes,
(int)shiftedEndTime.TimeOfDay.Seconds,
(int)(shiftedEndTime.TimeOfDay.Milliseconds * 0.1));
DateTime spanStart = Settings.Instance.SpanStart;
DateTime spanEnd = Settings.Instance.SpanEnd;
// Create a image file for each line of dialog
if ((this.WorkerVars.ProcessingType == WorkerVars.SubsProcessingType.Preview) || // Always save the image when previewing
(!Settings.Instance.SpanEnabled) || // Always save the image when span is not enabled
((shiftedStartTime >= spanStart) && (shiftedEndTime <= spanEnd))) // When span is enabled, only save the images that are within the span
{
string imageSavePath = Path.Combine(this.WorkerVars.MediaDir, bitmapFile);
sup.GetBitmap(i).Save(imageSavePath, System.Drawing.Imaging.ImageFormat.Png);
}
string prefixStr = name.createName(ConstantSettings.SrsVobsubFilenamePrefix, 0, 0, new DateTime(), new DateTime(), "", "");
string suffixStr = name.createName(ConstantSettings.SrsVobsubFilenameSuffix, 0, 0, new DateTime(), new DateTime(), "", "");
// Set the line of dialog to the bitmap file
string text = String.Format("{0}{1}{2}",
prefixStr, // {0}
bitmapFile, // {1}
suffixStr); // {2}
InfoLine info = new InfoLine(startTime, endTime, text);
lineInfos.Add(info);
}
lineInfos.Sort();
return(lineInfos);
}
/// <summary>
/// Parse the subtitle file and return a list of lines.
/// </summary>
override public List <InfoLine> parse()
{
List <string> rawLines = new List <string>(2000);
List <InfoLine> lineInfos = new List <InfoLine>(2000);
StreamReader subFile = new StreamReader(this.File, this.SubsEncoding);
string fileLine;
// Store all of the file's lines in a list
while ((fileLine = subFile.ReadLine()) != null)
{
rawLines.Add(fileLine.Trim());
}
subFile.Close();
// Get the regex to use with the dialog lines
string assDialogRegex = getAssDialogRegex(rawLines);
// Extract info from each dialog line
foreach (string rawLine in rawLines)
{
Match lineMatch = Regex.Match(rawLine,
assDialogRegex, RegexOptions.IgnoreCase | RegexOptions.Compiled);
if (!lineMatch.Success)
{
continue;
}
string rawStartTime = lineMatch.Groups["StartTime"].ToString().Trim();
string rawEndTime = lineMatch.Groups["EndTime"].ToString().Trim();
string actor = lineMatch.Groups["Name"].ToString().Trim();
string text = lineMatch.Groups["Text"].ToString().Trim();
// Don't parse styled lines
if (Settings.Instance.Subs[SubsNum - 1].RemoveStyledLines && text.StartsWith("{"))
{
continue;
}
if ((this.WorkerVars != null) && (this.WorkerVars.ProcessingType != WorkerVars.SubsProcessingType.Dueling))
{
// Remove ass-style newlines ("\N")
text = text.Replace("\\N", " ");
text = text.Replace("\\n", " ");
}
// Remove styling embedded within lines
text = Regex.Replace(text, "{.*?}", "");
// Remove tabs
text = Regex.Replace(text, "\t", " ").Trim();
if (text == "")
{
// No text - try next line
continue;
}
DateTime startTime = parseTime(rawStartTime);
DateTime endTime = parseTime(rawEndTime);
InfoLine info = new InfoLine(startTime, endTime, text, actor);
lineInfos.Add(info);
}
// Since the dialog lines don't have to be in chronological order, sort by the start time
lineInfos.Sort();
return(lineInfos);
}
/// <summary>
/// Parse the subtitle file and return a list of lines.
/// </summary>
override public List <InfoLine> parse()
{
List <string> rawLines = new List <string>(100);
List <InfoLine> lineInfos = new List <InfoLine>(100);
StreamReader subFile = new StreamReader(this.File, this.SubsEncoding);
string fileLine;
// Store all of the file's lines in a list
while ((fileLine = subFile.ReadLine()) != null)
{
rawLines.Add(fileLine.Trim());
}
subFile.Close();
// Extract info from each dialog line
foreach (string rawLine in rawLines)
{
string curLine = rawLine;
MatchCollection timestampMatches = Regex.Matches(curLine,
@"\[(?<Min>\d\d):(?<Sec>\d\d)\.(?<HSec>\d\d)\]",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
string text = Regex.Replace(curLine, @"\[(?<Min>\d\d):(?<Sec>\d\d)\.(?<HSec>\d\d)\]",
"", RegexOptions.Compiled).Trim();
foreach (Match timestampMatch in timestampMatches)
{
if (!timestampMatch.Success)
{
continue;
}
int startTimeMin = Int32.Parse(timestampMatch.Groups["Min"].ToString().Trim());
int startTimeSec = Int32.Parse(timestampMatch.Groups["Sec"].ToString().Trim());
int startTimeHSec = Int32.Parse(timestampMatch.Groups["HSec"].ToString().Trim());
DateTime startTime = new DateTime();
startTime = startTime.AddMinutes(startTimeMin);
startTime = startTime.AddSeconds(startTimeSec);
startTime = startTime.AddMilliseconds(startTimeHSec * 10);
DateTime endTime = new DateTime();
text = text.Replace("\t", " ").Trim();
InfoLine info = new InfoLine(startTime, endTime, text);
lineInfos.Add(info);
}
}
// Since the dialog lines don't have to be in chronological order, sort by the start time
lineInfos.Sort();
// Fill-in the endtimes
for (int lineIdx = 0; lineIdx < lineInfos.Count; lineIdx++)
{
InfoLine infoLineCur = lineInfos[lineIdx];
InfoLine infoLineNext = lineInfos[Math.Min(lineInfos.Count - 1, lineIdx + 1)];
infoLineCur.EndTime = infoLineNext.StartTime;
}
// Make the endtime of the final lyric an arbitrary 10 seconds long
lineInfos[lineInfos.Count - 1].EndTime = new DateTime().AddSeconds(lineInfos[lineInfos.Count - 1].StartTime.TimeOfDay.TotalSeconds + 10);
// Remove lines that don't contains lyrics
for (int lineIdx = lineInfos.Count - 1; lineIdx >= 0; lineIdx--)
{
InfoLine infoLineCur = lineInfos[lineIdx];
// Remove blank lines
// Remove lines with the same start and end time because it is probably non-lyric meta information
// Remove line with a colon because it is probably non-lyric meta information
// remove lines with a website because it is probably just an advertisement
if ((infoLineCur.Text.Trim().Length == 0) ||
(infoLineCur.StartTime.TimeOfDay.TotalMilliseconds == infoLineCur.EndTime.TimeOfDay.TotalMilliseconds) ||
(infoLineCur.Text.Contains(":")) ||
(infoLineCur.Text.Contains("：")) ||
(infoLineCur.Text.Contains("www.")))
{
lineInfos.RemoveAt(lineIdx);
}
}
return(lineInfos);
}