Unity Project

reference
https://cardgames.io/yahtzee/

Library/PackageCache/com.unity.timeline@1.2.15/Runtime/Timeline.deprecated.cs

@@ -0,0 +1,34 @@
+using System;
+using UnityEngine;
+using UnityEngine.Playables;
+
+namespace UnityEngine.Timeline
+{
+    public partial class TimelineAsset
+    {
+        [Obsolete("MediaType has been deprecated. It is no longer required, and will be removed in a future release.", false)]
+        public enum MediaType
+        {
+            Animation,
+            Audio,
+            Texture = 2,
+            [Obsolete("Use Texture MediaType instead. (UnityUpgradable) -> UnityEngine.Timeline.TimelineAsset/MediaType.Texture", false)] Video = 2,
+            Script,
+            Hybrid,
+            Group
+        }
+    }
+
+    // Defines the type of a track
+    [AttributeUsage(AttributeTargets.Class)]
+    [Obsolete("TrackMediaType has been deprecated. It is no longer required, and will be removed in a future release.", false)]
+    public class TrackMediaType : Attribute
+    {
+        public readonly TimelineAsset.MediaType m_MediaType;
+
+        public TrackMediaType(TimelineAsset.MediaType mt)
+        {
+            m_MediaType = mt;
+        }
+    }
+}