JD2022-TU1/main/phone_apps/JDCompanionApp/Assets/Scripts/Vendors/srt-parser

SrtParser

SrtParser is a lightweight and optimized parser for the SubRip text file format, also known as .srt files.

Parsing SRT content

using SrtParser;
var srt = SubtitlePackage.Parse("1\n00:20:41,150 --> 00:20:45,109\nHow did he do that?\n\n");

The resulting object is of class SrtParser.SubtitlePackage, and can be used to extract subtitles:

var currentSubtitle = srt.FindSubtitle(currentVideoTime);
if (currentSubtitle != null)
{
    // display a sub
    Debug.Log(currentSubtitle.Text);
}
else
{
    // no subtitle to display at this time
}

To convert back to an SRT form, use the Stringify() method:

var srtText = SubtitlePackage.Stringify(srt);
File.WriteAllText("output.srt", srtText);

Subtitle data manipulation

Subtitles are actually exposed publicly in the SubtitlePackage, so it is pretty easy to read an srt file, alter its content, and write it back.

var inputText = File.ReadAllText("input.srt", Encoding.UTF8);
var srt = SubtitlePackage.Parse(inputText);

// add one subtitle at the end
var subtitle = new Subtitle();
subtitle.SequenceNumber = srt.Subtitles.Count;
subtitle.StartTime = 10000.0f;
subtitle.EndTime = 10005.0f;
subtitle.Text = "Secret hidden sub";

srt.Subtitles.Add(subtitle);

var outputText = SubtitlePackage.Stringify(srt);
File.WriteAllText("output.srt", outputText);

License

MIT?