jellyfin-server/MediaBrowser.MediaEncoding/Subtitles/VttWriter.cs
2014-06-18 12:08:54 -04:00

35 lines
1.2 KiB
C#

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