Complete the output

demo/fis.media/Library/OutPut/VideoFrameOutput/Channelbase.cs

@@ -21,6 +21,9 @@ namespace fis.media.Library.OutPut.VideoFrameOutput
         /// </summary>
         public abstract string ChannelDisplayName { get; set; }
 
+        /// <summary>
+        /// 频道Id
+        /// </summary>
         public string Id { get; set; }
 
         /// <summary>

demo/fis.media/Library/OutPut/VideoFrameOutput/LocalCameraChannel.cs

@@ -6,7 +6,8 @@ using System.Threading.Tasks;
 
 namespace fis.media.Library.OutPut.VideoFrameOutput
 {
-    public class LocalCameraChannel
+    public class LocalCameraChannel : Channelbase
     {
+        public override string ChannelDisplayName { get; set ; }
     }
 }

demo/fis.media/Library/OutPut/VideoFrameOutput/MainChannel.cs

@@ -6,7 +6,8 @@ using System.Threading.Tasks;
 
 namespace fis.media.Library.OutPut.VideoFrameOutput
 {
-    internal class MainChannel
+    internal class MainChannel : Channelbase
     {
+        public override string ChannelDisplayName { get; set; }
     }
 }

demo/fis.media/Library/OutPut/VideoFrameOutput/SideChannelOne.cs

@@ -6,7 +6,8 @@ using System.Threading.Tasks;
 
 namespace fis.media.Library.OutPut.VideoFrameOutput
 {
-    internal class SideChannelOne
+    internal class SideChannelOne : Channelbase
     {
+        public override string ChannelDisplayName { get; set ; }
     }
 }

demo/fis.media/Library/OutPut/VideoFrameOutput/SideChannelTwo.cs

@@ -6,7 +6,8 @@ using System.Threading.Tasks;
 
 namespace fis.media.Library.OutPut.VideoFrameOutput
 {
-    internal class SideChannelTwo
+    internal class SideChannelTwo : Channelbase
     {
+        public override string ChannelDisplayName { get; set; }
     }
 }