Imrayya/SRTto3Dsubtitles
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Merge pull request #1 from fabio-noga/utf8

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Add UTF-8 support and small fix
This commit is contained in:
Kareem
2025-10-19 13:16:15 +02:00
committed by GitHub
parent 4ef16453c2 b3f9bfb074
commit 9d51c5f554
1 changed files with 45 additions and 32 deletions
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ConvertSRTto3DASS/Converter.cs
+45 -32
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@@ -1,6 +1,8 @@
using System;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
//SSA/ASS specification v4+ http://www.tcax.org/docs/ass-specs.htm
@@ -20,7 +22,7 @@ namespace ConvertSRTto3DASS
var events = ProcessSubs(extracted);
var finished = "[Script Info]\n" + header + "\n\n[V4+ Styles]\n" + style + "\n\n[Events]\n" + events;
File.WriteAllText(Path.GetFileNameWithoutExtension(args[0]) + ".ass", finished);
File.WriteAllText(Path.GetFileNameWithoutExtension(args[0]) + ".ass", finished, new UTF8Encoding(encoderShouldEmitUTF8Identifier: true));
}
//Is there a better way to do it?
@@ -201,6 +203,21 @@ namespace ConvertSRTto3DASS
return scriptinfo;
}
private static string ReadTextSmart(string path)
{
// Try reading as UTF-8 with BOM detection
using (var reader = new StreamReader(path, Encoding.UTF8, detectEncodingFromByteOrderMarks: true))
{
string text = reader.ReadToEnd();
// If UTF-8 decoding produced replacement character <?>, fallback to CP1252
if (text.Contains('\uFFFD'))
text = File.ReadAllText(path, Encoding.GetEncoding(1252));
return text;
}
}
//start, end, text, format <- tuple format
//Note - I want to change the tuple as format bit is useless as the data is carried in the text field for both .srt and .ass
//but I could reprepose it for any positional data
@@ -211,15 +228,12 @@ namespace ConvertSRTto3DASS
var timestamp_start = "";
var timestamp_end = "";
var subtitiles = "";
string srt = File.ReadAllText(file);
//Which dialog we are on (sanity check)
int i = 1;
//Whether to extract the time stamp or not
int j = 0; //TODO: Change to a bool
var subtitles = "";
string srt = ReadTextSmart(file);
int dialogNumber = 1; // Which dialog we are on
int dialogLine = 0; // Which line of the dialog block we are on
int linecounter = 0; //Where we are in the .srt, meant for debugging
foreach (string line in srt.Split('\n'))
@@ -228,46 +242,45 @@ namespace ConvertSRTto3DASS
//Empty line assumes that the next line with event number thus previous dialog is finished and can be saved
if (line == "" | line == "\r")
{
j = 0;
converted.Add(new Tuple<string, string, string, string>(timestamp_start, timestamp_end, ChangeFormatting(subtitiles), ""));
subtitiles = "";
dialogLine = 0;
converted.Add(new Tuple<string, string, string, string>(timestamp_start, timestamp_end, ChangeFormatting(subtitles), ""));
subtitles = "";
continue;
}
//Try to parse the event/dialog number
if (int.TryParse(line, out int k))
//Handle the first line
if (dialogLine == 0)
{
//Event number doesn't match counted event number. Mismatch means something probably went wrong
if (k != i)
//Check that the line is an actual number
if (int.TryParse(line, out int k) && k == dialogNumber)
{
Console.Error.WriteLine("Something went wrong");
Console.Error.WriteLine("Something wrong on line:" + linecounter);
System.Environment.Exit(-1);
}
else
{
i++;
j++;
dialogNumber++;
dialogLine++;
continue;
}
Console.Error.WriteLine("Something went wrong");
Console.Error.WriteLine("Something wrong on line:" + linecounter);
System.Environment.Exit(-1);
}
//If it a timestamp is expected, extract it
if (j == 1)
//Timestamp extraction
if (dialogLine == 1)
{
timestamp_start = line.Substring(0, 12);
timestamp_end = line.Substring(17, 12);
j++;
dialogLine++;
}
else
{
if (subtitiles == "")
if (subtitles == "")
{
subtitiles = line;
subtitiles.Replace("\\.r", "");
subtitles = line;
subtitles = subtitles.Replace("\\.r", "");
}
else
{
subtitiles = subtitiles + "\\n" + line;
subtitles = subtitles + "\\N" + line;
}
}
}