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working on new subtitle format

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Nikolaj Olsson 2016-03-19 20:03:25 +01:00
parent 0f514b470d
commit 6b1c4e115f
2 changed files with 102 additions and 0 deletions
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1
libse/LibSE.csproj
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@ -296,6 +296,7 @@
<Compile Include="SubtitleFormats\SonicScenaristBitmaps.cs" />
<Compile Include="SubtitleFormats\SonyDVDArchitect.cs" />
<Compile Include="SubtitleFormats\SonyDVDArchitectExplicitDuration.cs" />
<Compile Include="SubtitleFormats\Edl.cs" />
<Compile Include="SubtitleFormats\SonyDVDArchitectLineAndDuration.cs" />
<Compile Include="SubtitleFormats\SonyDVDArchitectTabs.cs" />
<Compile Include="SubtitleFormats\SonyDVDArchitectWithLineNumbers.cs" />

101
libse/SubtitleFormats/Edl.cs Normal file
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@ -0,0 +1,101 @@
using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
namespace Nikse.SubtitleEdit.Core.SubtitleFormats
{
public class Edl : SubtitleFormat
{
private static readonly Regex Regex = new Regex(@"^\d\d\d\s+[A-Z]{2}\s+[A-Z]\s+[A-Z]\s+\d\d:\d\d:\d\d:\d\d\s+\d\d:\d\d:\d\d:\d\d\s+\d\d:\d\d:\d\d:\d\d\s+\d\d:\d\d:\d\d:\d\d$", RegexOptions.Compiled);
public override string Extension
{
get { return ".edl"; }
}
public override string Name
{
get { return "EDL"; }
}
public override bool IsTimeBased
{
get { return true; }
}
public override bool IsMine(List<string> lines, string fileName)
{
var subtitle = new Subtitle();
LoadSubtitle(subtitle, lines, fileName);
return subtitle.Paragraphs.Count > _errorCount;
}
public override string ToText(Subtitle subtitle, string title)
{
var sb = new StringBuilder();
sb.AppendLine("TITLE: " + title);
if (Configuration.Settings.General.CurrentFrameRate % 1.0 > 0.01)
sb.AppendLine("FCM: DROP FRAME");
const string writeFormat = "{0:000} {1} {2} {3} {4} {5} {6} {7}";
for (int index = 0; index < subtitle.Paragraphs.Count; index++)
{
int no = index++;
var p = subtitle.Paragraphs[index];
var next = subtitle.GetParagraphOrDefault(no);
var text = HtmlUtil.RemoveHtmlTags(p.Text, true);
sb.AppendLine(string.Format(writeFormat, no, "AX", "V", "C", EncodeTimeCode(p.StartTime), EncodeTimeCode(p.EndTime), EncodeTimeCode(p.StartTime), EncodeTimeCode(p.EndTime)));
sb.AppendLine();
}
return sb.ToString().Trim() + Environment.NewLine;
}
private static string EncodeTimeCode(TimeCode timeCode)
{
return string.Format("{0:00}:{1:00}:{2:00}:{3:00}", timeCode.Hours, timeCode.Minutes, timeCode.Seconds, MillisecondsToFramesMaxFrameRate(timeCode.Milliseconds));
}
public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
{ //002 AX V C 01:00:01:15 01:00:04:18 00:00:01:15 00:00:04:18
_errorCount = 0;
Paragraph lastParagraph = null;
int count = 0;
foreach (string line in lines)
{
bool isTimeCode = false;
if (line.Length > 0)
{
bool success = false;
if (line.Length > 65 && line.Length < 75 && line.IndexOf(':') > 20)
{
var match = Regex.Match(line);
if (match.Success)
{
isTimeCode = true;
if (lastParagraph != null)
subtitle.Paragraphs.Add(lastParagraph);
var arr = line.Split(' ');
TimeCode start = DecodeTimeCodeFrames(arr[1], SplitCharColon);
TimeCode end = DecodeTimeCodeFrames(arr[2], SplitCharColon);
lastParagraph = new Paragraph(start, end, string.Empty);
success = true;
}
}
if (!isTimeCode && !string.IsNullOrWhiteSpace(line) && lastParagraph != null && Utilities.GetNumberOfLines(lastParagraph.Text) < 5)
{
lastParagraph.Text = (lastParagraph.Text + Environment.NewLine + line).Trim();
success = true;
}
if (!success && count > 9)
_errorCount++;
}
count++;
}
if (lastParagraph != null)
subtitle.Paragraphs.Add(lastParagraph);
subtitle.Renumber();
}
}
}