jellyfin-server/MediaBrowser.MediaEncoding/Subtitles/VttWriter.cs

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1.2 KiB
C#
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using System;
using System.IO;
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using System.Text;
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using System.Text.RegularExpressions;
using System.Threading;
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namespace MediaBrowser.MediaEncoding.Subtitles
{
public class VttWriter : ISubtitleWriter
{
public void Write(SubtitleTrackInfo info, Stream stream, CancellationToken cancellationToken)
{
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using (var writer = new StreamWriter(stream, Encoding.UTF8, 1024, true))
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{
writer.WriteLine("WEBVTT");
writer.WriteLine(string.Empty);
foreach (var trackEvent in info.TrackEvents)
{
cancellationToken.ThrowIfCancellationRequested();
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writer.WriteLine(@"{0:hh\:mm\:ss\.fff} --> {1:hh\:mm\:ss\.fff}", TimeSpan.FromTicks(trackEvent.StartPositionTicks), TimeSpan.FromTicks(trackEvent.EndPositionTicks));
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var text = trackEvent.Text;
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// TODO: Not sure how to handle these
text = Regex.Replace(text, @"\\N", " ", RegexOptions.IgnoreCase);
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writer.WriteLine(text);
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writer.WriteLine(string.Empty);
}
}
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}
}
}