Revert "Remove DvdLib (#9068)"

This reverts commit db1913b08f.

MediaBrowser.Model/MediaInfo/BlurayDiscInfo.cs

@@ -0,0 +1,39 @@
+#nullable disable
+#pragma warning disable CS1591
+
+using MediaBrowser.Model.Entities;
+
+namespace MediaBrowser.Model.MediaInfo
+{
+    /// <summary>
+    /// Represents the result of BDInfo output.
+    /// </summary>
+    public class BlurayDiscInfo
+    {
+        /// <summary>
+        /// Gets or sets the media streams.
+        /// </summary>
+        /// <value>The media streams.</value>
+        public MediaStream[] MediaStreams { get; set; }
+
+        /// <summary>
+        /// Gets or sets the run time ticks.
+        /// </summary>
+        /// <value>The run time ticks.</value>
+        public long? RunTimeTicks { get; set; }
+
+        /// <summary>
+        /// Gets or sets the files.
+        /// </summary>
+        /// <value>The files.</value>
+        public string[] Files { get; set; }
+
+        public string PlaylistName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the chapters.
+        /// </summary>
+        /// <value>The chapters.</value>
+        public double[] Chapters { get; set; }
+    }
+}

MediaBrowser.Model/MediaInfo/IBlurayExaminer.cs

@@ -0,0 +1,15 @@
+namespace MediaBrowser.Model.MediaInfo
+{
+    /// <summary>
+    /// Interface IBlurayExaminer.
+    /// </summary>
+    public interface IBlurayExaminer
+    {
+        /// <summary>
+        /// Gets the disc info.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns>BlurayDiscInfo.</returns>
+        BlurayDiscInfo GetDiscInfo(string path);
+    }
+}