using System.Collections.Generic; using LeanCloud.Storage; namespace LeanCloud.Realtime { public class LCIMVideoMessage : LCIMFileMessage { public double Duration { get { if (double.TryParse(File.MetaData["duration"] as string, out double duration)) { return duration; } return 0; } } internal LCIMVideoMessage() { } public LCIMVideoMessage(LCFile file) : base(file) { } internal override Dictionary Encode() { Dictionary data = base.Encode(); Dictionary fileData = data["_lcfile"] as Dictionary; Dictionary metaData = fileData["metaData"] as Dictionary; metaData["width"] = File.MetaData["width"]; metaData["height"] = File.MetaData["height"]; metaData["duration"] = File.MetaData["duration"]; return data; } internal override int MessageType => VideoMessageType; } }