wjones
af1152b001
Refactored all C# test files to use explicit namespace declarations and moved all using directives inside the namespace block for consistency. Updated assembly info and cache files to reflect the new build. Adjusted MvcTestingAppManifest.json to use fully qualified assembly names. No functional changes; all updates are related to code style, organization, and project metadata.
58 lines
2.1 KiB
C#
58 lines
2.1 KiB
C#
// <copyright file="VttWriter.cs" company="PlaceholderCompany">
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// Copyright (c) PlaceholderCompany. All rights reserved.
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// </copyright>
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namespace MediaBrowser.MediaEncoding.Subtitles
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{
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using System;
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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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/// <summary>
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/// Subtitle writer for the WebVTT format.
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/// </summary>
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public partial class VttWriter : ISubtitleWriter
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{
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[GeneratedRegex(@"\\n", RegexOptions.IgnoreCase)]
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private static partial Regex NewlineEscapeRegex();
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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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writer.WriteLine("WEBVTT");
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writer.WriteLine();
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writer.WriteLine("Region: id:subtitle width:80% lines:3 regionanchor:50%,100% viewportanchor:50%,90%");
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writer.WriteLine();
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foreach (var trackEvent in info.TrackEvents)
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{
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cancellationToken.ThrowIfCancellationRequested();
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var startTime = TimeSpan.FromTicks(trackEvent.StartPositionTicks);
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var endTime = TimeSpan.FromTicks(trackEvent.EndPositionTicks);
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// make sure the start and end times are different and sequential
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if (endTime.TotalMilliseconds <= startTime.TotalMilliseconds)
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{
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endTime = startTime.Add(TimeSpan.FromMilliseconds(1));
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}
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writer.WriteLine(@"{0:hh\:mm\:ss\.fff} --> {1:hh\:mm\:ss\.fff} region:subtitle line:90%", startTime, endTime);
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var text = trackEvent.Text;
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// TODO: Not sure how to handle these
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text = NewlineEscapeRegex().Replace(text, " ");
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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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