1 files changed, 10 insertions, 83 deletions
diff --git a/MediaBrowser.MediaEncoding/Subtitles/SrtParser.cs b/MediaBrowser.MediaEncoding/Subtitles/SrtParser.cs
index 0606dbdb2..78d54ca51 100644
--- a/MediaBrowser.MediaEncoding/Subtitles/SrtParser.cs
+++ b/MediaBrowser.MediaEncoding/Subtitles/SrtParser.cs
@@ -1,92 +1,19 @@
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Text.RegularExpressions;
-using System.Threading;
-using MediaBrowser.Model.Extensions;
-using MediaBrowser.Model.MediaInfo;
 using Microsoft.Extensions.Logging;
+using Nikse.SubtitleEdit.Core.SubtitleFormats;
 
 namespace MediaBrowser.MediaEncoding.Subtitles
 {
-    public class SrtParser : ISubtitleParser
+    /// <summary>
+    /// SubRip subtitle parser.
+    /// </summary>
+    public class SrtParser : SubtitleEditParser<SubRip>
     {
-        private readonly ILogger _logger;
-
-        private readonly CultureInfo _usCulture = new CultureInfo("en-US");
-
-        public SrtParser(ILogger logger)
-        {
-            _logger = logger;
-        }
-
-        public SubtitleTrackInfo Parse(Stream stream, CancellationToken cancellationToken)
-        {
-            var trackInfo = new SubtitleTrackInfo();
-            var trackEvents = new List<SubtitleTrackEvent>();
-            using (var reader = new StreamReader(stream))
-            {
-                string line;
-                while ((line = reader.ReadLine()) != null)
-                {
-                    cancellationToken.ThrowIfCancellationRequested();
-
-                    if (string.IsNullOrWhiteSpace(line))
-                    {
-                        continue;
-                    }
-                    var subEvent = new SubtitleTrackEvent { Id = line };
-                    line = reader.ReadLine();
-
-                    if (string.IsNullOrWhiteSpace(line))
-                    {
-                        continue;
-                    }
-
-                    var time = Regex.Split(line, @"[\t ]*-->[\t ]*");
-
-                    if (time.Length < 2)
-                    {
-                        // This occurs when subtitle text has an empty line as part of the text.
-                        // Need to adjust the break statement below to resolve this.
-                        _logger.LogWarning("Unrecognized line in srt: {0}", line);
-                        continue;
-                    }
-                    subEvent.StartPositionTicks = GetTicks(time[0]);
-                    var endTime = time[1];
-                    var idx = endTime.IndexOf(" ", StringComparison.Ordinal);
-                    if (idx > 0)
-                        endTime = endTime.Substring(0, idx);
-                    subEvent.EndPositionTicks = GetTicks(endTime);
-                    var multiline = new List<string>();
-                    while ((line = reader.ReadLine()) != null)
-                    {
-                        if (string.IsNullOrEmpty(line))
-                        {
-                            break;
-                        }
-                        multiline.Add(line);
-                    }
-                    subEvent.Text = string.Join(ParserValues.NewLine, multiline);
-                    subEvent.Text = subEvent.Text.Replace(@"\N", ParserValues.NewLine, StringComparison.OrdinalIgnoreCase);
-                    subEvent.Text = Regex.Replace(subEvent.Text, @"\{(?:\\\d?[\w.-]+(?:\([^\)]*\)|&H?[0-9A-Fa-f]+&|))+\}", string.Empty, RegexOptions.IgnoreCase);
-                    subEvent.Text = Regex.Replace(subEvent.Text, "<", "&lt;", RegexOptions.IgnoreCase);
-                    subEvent.Text = Regex.Replace(subEvent.Text, ">", "&gt;", RegexOptions.IgnoreCase);
-                    subEvent.Text = Regex.Replace(subEvent.Text, "&lt;(\\/?(font|b|u|i|s))((\\s+(\\w|\\w[\\w\\-]*\\w)(\\s*=\\s*(?:\\\".*?\\\"|'.*?'|[^'\\\">\\s]+))?)+\\s*|\\s*)(\\/?)&gt;", "<$1$3$7>", RegexOptions.IgnoreCase);
-                    trackEvents.Add(subEvent);
-                }
-            }
-            trackInfo.TrackEvents = trackEvents.ToArray();
-            return trackInfo;
-        }
-
-        long GetTicks(string time)
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SrtParser"/> class.
+        /// </summary>
+        /// <param name="logger">The logger.</param>
+        public SrtParser(ILogger logger) : base(logger)
         {
-            return TimeSpan.TryParseExact(time, @"hh\:mm\:ss\.fff", _usCulture, out var span)
-                ? span.Ticks
-                : (TimeSpan.TryParseExact(time, @"hh\:mm\:ss\,fff", _usCulture, out span)
-                ? span.Ticks : 0);
         }
     }
 }