47 lines
1.5 KiB
C#
47 lines
1.5 KiB
C#
using System;
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using System.Globalization;
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using System.IO;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading;
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using MediaBrowser.Model.MediaInfo;
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namespace MediaBrowser.MediaEncoding.Subtitles
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{
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/// <summary>
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/// SRT subtitle writer.
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/// </summary>
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public class SrtWriter : ISubtitleWriter
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{
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/// <inheritdoc />
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public void Write(SubtitleTrackInfo info, Stream stream, CancellationToken cancellationToken)
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{
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using (var writer = new StreamWriter(stream, Encoding.UTF8, 1024, true))
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{
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var trackEvents = info.TrackEvents;
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for (int i = 0; i < trackEvents.Count; i++)
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{
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cancellationToken.ThrowIfCancellationRequested();
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var trackEvent = trackEvents[i];
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writer.WriteLine((i + 1).ToString(CultureInfo.InvariantCulture));
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writer.WriteLine(
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@"{0:hh\:mm\:ss\,fff} --> {1:hh\:mm\:ss\,fff}",
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TimeSpan.FromTicks(trackEvent.StartPositionTicks),
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TimeSpan.FromTicks(trackEvent.EndPositionTicks));
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var text = trackEvent.Text;
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// TODO: Not sure how to handle these
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text = Regex.Replace(text, @"\\n", " ", RegexOptions.IgnoreCase);
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writer.WriteLine(text);
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writer.WriteLine();
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}
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}
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}
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}
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}
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