1 files changed, 43 insertions, 29 deletions

diff --git a/MediaBrowser.MediaEncoding/Subtitles/JsonWriter.cs b/MediaBrowser.MediaEncoding/Subtitles/JsonWriter.cs
index 1b452b0cec..0e40181016 100644
--- a/MediaBrowser.MediaEncoding/Subtitles/JsonWriter.cs
+++ b/MediaBrowser.MediaEncoding/Subtitles/JsonWriter.cs
@@ -1,44 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
 using System.IO;
+using System.Text;
 using System.Text.Json;
-using System.Threading;
-using MediaBrowser.Model.MediaInfo;
+using Nikse.SubtitleEdit.Core.Common;
+using Nikse.SubtitleEdit.Core.SubtitleFormats;
 
-namespace MediaBrowser.MediaEncoding.Subtitles
+namespace MediaBrowser.MediaEncoding.Subtitles;
+
+/// <summary>
+/// JSON subtitle writer.
+/// </summary>
+public class JsonWriter : SubtitleFormat
 {
-    /// <summary>
-    /// JSON subtitle writer.
-    /// </summary>
-    public class JsonWriter : ISubtitleWriter
+    /// <inheritdoc />
+    public override string Extension => ".json";
+
+    /// <inheritdoc />
+    public override string Name => "JSON Jellyfin";
+
+    /// <inheritdoc />
+    public override string ToText(Subtitle subtitle, string title)
     {
-        /// <inheritdoc />
-        public void Write(SubtitleTrackInfo info, Stream stream, CancellationToken cancellationToken)
+        using var ms = new MemoryStream();
+        using (var writer = new Utf8JsonWriter(ms))
         {
-            using (var writer = new Utf8JsonWriter(stream))
+            var trackevents = subtitle.Paragraphs;
+            writer.WriteStartObject();
+            writer.WriteStartArray("TrackEvents");
+
+            for (int i = 0; i < trackevents.Count; i++)
             {
-                var trackevents = info.TrackEvents;
+                var current = trackevents[i];
                 writer.WriteStartObject();
-                writer.WriteStartArray("TrackEvents");
-
-                for (int i = 0; i < trackevents.Count; i++)
-                {
-                    cancellationToken.ThrowIfCancellationRequested();
-
-                    var current = trackevents[i];
-                    writer.WriteStartObject();
 
-                    writer.WriteString("Id", current.Id);
-                    writer.WriteString("Text", current.Text);
-                    writer.WriteNumber("StartPositionTicks", current.StartPositionTicks);
-                    writer.WriteNumber("EndPositionTicks", current.EndPositionTicks);
+                writer.WriteString("Id", current.Number.ToString(CultureInfo.InvariantCulture));
+                writer.WriteString("Text", current.Text);
+                writer.WriteNumber("StartPositionTicks", current.StartTime.TimeSpan.Ticks);
+                writer.WriteNumber("EndPositionTicks", current.EndTime.TimeSpan.Ticks);
 
-                    writer.WriteEndObject();
-                }
-
-                writer.WriteEndArray();
                 writer.WriteEndObject();
-
-                writer.Flush();
             }
+
+            writer.WriteEndArray();
+            writer.WriteEndObject();
+
+            writer.Flush();
         }
+
+        return Encoding.UTF8.GetString(ms.GetBuffer(), 0, (int)ms.Length);
     }
+
+    /// <inheritdoc />
+    public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
+        => throw new NotImplementedException();
 }