Merge pull request #126 from Bililive/dev

Release 1.1.20
2024-11-15 19:22:19 +08:00 · 2020-11-24 21:14:48 +08:00 · 2020-11-24 21:14:48 +08:00 · f6ad6b8593
commit f6ad6b8593
parent 1090f9a724 c1caa5bbcc
28 changed files with 3945 additions and 202 deletions
--- a/BililiveRecorder.Cli/BililiveRecorder.Cli.csproj
+++ b/BililiveRecorder.Cli/BililiveRecorder.Cli.csproj
@ -0,0 +1,45 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <StartupObject>BililiveRecorder.Cli.Program</StartupObject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Remove="config.json" />
+    <None Remove="NLog.config" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Include="..\TempBuildInfo\BuildInfo.Cli.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Content Include="config.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="NLog.config">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+  
+  <ItemGroup>
+    <PackageReference Include="Autofac" Version="4.9.4" />
+    <PackageReference Include="CommandLineParser" Version="2.4.3" />
+    <PackageReference Include="NLog" Version="4.5.10" />
+    <PackageReference Include="NLog.Config" Version="4.5.10" />
+    <PackageReference Include="NLog.Schema" Version="4.5.10" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\BililiveRecorder.Core\BililiveRecorder.Core.csproj" />
+    <ProjectReference Include="..\BililiveRecorder.FlvProcessor\BililiveRecorder.FlvProcessor.csproj" />
+  </ItemGroup>
+
+  <Target Name="PreBuild" BeforeTargets="PreBuildEvent">
+    <Exec Command="cd $(SolutionDir)&#xD;&#xA;powershell -ExecutionPolicy Bypass -File .\CI\patch_buildinfo.ps1 Cli" />
+  </Target>
+
+
+</Project>
--- a/BililiveRecorder.Cli/NLog.config
+++ b/BililiveRecorder.Cli/NLog.config
@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://www.nlog-project.org/schemas/NLog.xsd NLog.xsd"
+  autoReload="true"
+  throwExceptions="false"
+  internalLogLevel="Off" internalLogFile="c:\temp\nlog-internal.log"
+>
+  <targets>
+    <target name="console" xsi:type="Console" encoding="utf-8"
+      layout="${longdate} ${level:upperCase=true} ${processid} ${logger} ${event-properties:item=roomid} ${message} ${exception:format=Type} ${exception:format=Message} ${exception:format=ToString}"
+    />
+  </targets>
+  <rules>
+    <logger name="*" minlevel="Info" writeTo="console"/>
+  </rules>
+</nlog>
--- a/BililiveRecorder.Cli/NLog.xsd
+++ b/BililiveRecorder.Cli/NLog.xsd
--- a/BililiveRecorder.Cli/Program.cs
+++ b/BililiveRecorder.Cli/Program.cs
@ -0,0 +1,112 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Autofac;
+using BililiveRecorder.Core;
+using BililiveRecorder.Core.Config;
+using BililiveRecorder.FlvProcessor;
+using CommandLine;
+using NLog;
+
+namespace BililiveRecorder.Cli
+{
+    class Program
+    {
+        private static IContainer Container { get; set; }
+        private static ILifetimeScope RootScope { get; set; }
+        private static IRecorder Recorder { get; set; }
+        private static readonly Logger logger = LogManager.GetCurrentClassLogger();
+
+        static void Main(string[] _)
+        {
+            var builder = new ContainerBuilder();
+            builder.RegisterModule<FlvProcessorModule>();
+            builder.RegisterModule<CoreModule>();
+            builder.RegisterType<CommandConfigV1>().As<ConfigV1>().InstancePerMatchingLifetimeScope("recorder_root");
+            Container = builder.Build();
+
+            RootScope = Container.BeginLifetimeScope("recorder_root");
+            Recorder = RootScope.Resolve<IRecorder>();
+            if (!Recorder.Initialize(System.IO.Directory.GetCurrentDirectory()))
+            {
+                Console.WriteLine("Initialize Error");
+                return;
+            }
+
+            Parser.Default
+                .ParseArguments<CommandConfigV1>(() => (CommandConfigV1)Recorder.Config, Environment.GetCommandLineArgs())
+                .WithParsed(Run);
+        }
+
+        private static void Run(ConfigV1 option)
+        {
+            foreach (var room in option.RoomList)
+            {
+                if (Recorder.Where(r => r.RoomId == room.Roomid).Count() == 0)
+                {
+                    Recorder.AddRoom(room.Roomid);
+                }
+            }
+            
+            logger.Info("开始录播");
+            Task.WhenAll(Recorder.Select(x => Task.Run(() => x.Start()))).Wait();
+            Console.CancelKeyPress += (sender, e) =>
+            {
+                Task.WhenAll(Recorder.Select(x => Task.Run(() => x.StopRecord()))).Wait();
+                logger.Info("停止录播");
+            };
+            while (true)
+            {
+                Thread.Sleep(TimeSpan.FromSeconds(10));
+            }
+        }
+    }
+
+    class ConfigV1Metadata
+    {
+        [Option('o', "dir", Default = ".", HelpText = "Output directory", Required = false)]
+        [Utils.DoNotCopyProperty]
+        public object WorkDirectory { get; set; }
+
+        [Option("cookie", HelpText = "Provide custom cookies", Required = false)]
+        public object Cookie { get; set; }
+
+        [Option("avoidtxy", HelpText = "Avoid Tencent Cloud server", Required = false)]
+        public object AvoidTxy { get; set; }
+
+        [Option("live_api_host", HelpText = "Use custom api host", Required = false)]
+        public object LiveApiHost { get; set; }
+
+        [Option("record_filename_format", HelpText = "Recording name format", Required = false)]
+        public object RecordFilenameFormat { get; set; }
+
+
+
+    }
+
+    [MetadataType(typeof(ConfigV1Metadata))]
+    class CommandConfigV1 : ConfigV1
+    {
+        [Option('i', "id", HelpText = "room id", Required = true)]
+        [Utils.DoNotCopyProperty]
+        public string _RoomList
+        {
+            set
+            {
+                var roomids = value.Split(',');
+                RoomList.Clear();
+
+                foreach (var roomid in roomids)
+                {
+                    var room = new RoomV1();
+                    room.Roomid = Int32.Parse(roomid);
+                    room.Enabled = false;
+                    RoomList.Add(room);
+                }
+            }
+
+        }
+    }
+}
--- a/BililiveRecorder.Cli/config.json
+++ b/BililiveRecorder.Cli/config.json
@ -0,0 +1 @@
+{"version":1,"data":"{\"roomlist\":[],\"feature\":0,\"clip_length_future\":10,\"clip_length_past\":20,\"cutting_mode\":0,\"cutting_number\":10,\"timing_stream_retry\":6000,\"timing_stream_connect\":3000,\"timing_danmaku_retry\":2000,\"timing_check_interval\":300,\"timing_watchdog_timeout\":10000,\"cookie\":\"\",\"avoidtxy\":true}"}
--- a/BililiveRecorder.Cli/runtimeconfig.template.json
+++ b/BililiveRecorder.Cli/runtimeconfig.template.json
@ -0,0 +1,5 @@
+{
+    "configProperties": {
+        "System.Globalization.Invariant": true
+    }
+}
--- a/BililiveRecorder.Core/BasicDanmakuWriter.cs
+++ b/BililiveRecorder.Core/BasicDanmakuWriter.cs
@ -0,0 +1,195 @@
+using BililiveRecorder.Core.Config;
+using System;
+using System.IO;
+using System.Text;
+using System.Threading;
+using System.Xml;
+
+namespace BililiveRecorder.Core
+{
+    public class BasicDanmakuWriter : IBasicDanmakuWriter
+    {
+        private static readonly XmlWriterSettings xmlWriterSettings = new XmlWriterSettings
+        {
+            Indent = true,
+            Encoding = Encoding.UTF8,
+            CloseOutput = true,
+            WriteEndDocumentOnClose = true
+        };
+
+        private XmlWriter xmlWriter = null;
+        private DateTimeOffset offset = DateTimeOffset.UtcNow;
+        private readonly ConfigV1 config;
+
+        public BasicDanmakuWriter(ConfigV1 config)
+        {
+            this.config = config ?? throw new ArgumentNullException(nameof(config));
+        }
+
+        private readonly SemaphoreSlim semaphoreSlim = new SemaphoreSlim(1, 1);
+
+        public void EnableWithPath(string path)
+        {
+            if (disposedValue) return;
+
+            semaphoreSlim.Wait();
+            try
+            {
+                if (xmlWriter != null)
+                {
+                    xmlWriter.Close();
+                    xmlWriter.Dispose();
+                    xmlWriter = null;
+                }
+
+                try { Directory.CreateDirectory(Path.GetDirectoryName(path)); } catch (Exception) { }
+                var stream = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.Read);
+
+                xmlWriter = XmlWriter.Create(stream, xmlWriterSettings);
+                WriteStartDocument(xmlWriter);
+                offset = DateTimeOffset.UtcNow;
+            }
+            finally
+            {
+                semaphoreSlim.Release();
+            }
+        }
+
+        public void Disable()
+        {
+            if (disposedValue) return;
+
+            semaphoreSlim.Wait();
+            try
+            {
+                if (xmlWriter != null)
+                {
+                    xmlWriter.Close();
+                    xmlWriter.Dispose();
+                    xmlWriter = null;
+                }
+            }
+            finally
+            {
+                semaphoreSlim.Release();
+            }
+        }
+
+        public void Write(DanmakuModel danmakuModel)
+        {
+            if (disposedValue) return;
+
+            semaphoreSlim.Wait();
+            try
+            {
+                if (xmlWriter != null)
+                {
+                    // TimeSpan diff = DateTimeOffset.UtcNow - offset;
+
+                    switch (danmakuModel.MsgType)
+                    {
+                        case MsgTypeEnum.Comment:
+                            {
+                                var type = danmakuModel.RawObj?["info"]?[0]?[1]?.ToObject<int>() ?? 1;
+                                var size = danmakuModel.RawObj?["info"]?[0]?[2]?.ToObject<int>() ?? 25;
+                                var color = danmakuModel.RawObj?["info"]?[0]?[3]?.ToObject<int>() ?? 0XFFFFFF;
+                                long st = danmakuModel.RawObj?["info"]?[0]?[4]?.ToObject<long>() ?? 0L;
+                                var ts = Math.Max((DateTimeOffset.FromUnixTimeMilliseconds(st) - offset).TotalSeconds, 0d);
+
+                                xmlWriter.WriteStartElement("d");
+                                xmlWriter.WriteAttributeString("p", $"{ts},{type},{size},{color},{st},0,{danmakuModel.UserID},0");
+                                xmlWriter.WriteAttributeString("user", danmakuModel.UserName);
+                                xmlWriter.WriteAttributeString("raw", danmakuModel.RawObj?["info"]?.ToString(Newtonsoft.Json.Formatting.None));
+                                xmlWriter.WriteValue(danmakuModel.CommentText);
+                                xmlWriter.WriteEndElement();
+                            }
+                            break;
+                        case MsgTypeEnum.SuperChat:
+                            if (config.RecordDanmakuSuperChat)
+                            {
+                                xmlWriter.WriteStartElement("sc");
+                                xmlWriter.WriteAttributeString("user", danmakuModel.UserName);
+                                xmlWriter.WriteAttributeString("price", danmakuModel.Price.ToString());
+                                xmlWriter.WriteAttributeString("time", danmakuModel.SCKeepTime.ToString());
+                                xmlWriter.WriteAttributeString("raw", danmakuModel.RawObj?["data"]?.ToString(Newtonsoft.Json.Formatting.None));
+                                xmlWriter.WriteValue(danmakuModel.CommentText);
+                                xmlWriter.WriteEndElement();
+                            }
+                            break;
+                        case MsgTypeEnum.GiftSend:
+                            if (config.RecordDanmakuGift)
+                            {
+                                xmlWriter.WriteStartElement("gift");
+                                xmlWriter.WriteAttributeString("user", danmakuModel.UserName);
+                                xmlWriter.WriteAttributeString("giftname", danmakuModel.GiftName);
+                                xmlWriter.WriteAttributeString("giftcount", danmakuModel.GiftCount.ToString());
+                                xmlWriter.WriteAttributeString("raw", danmakuModel.RawObj?["data"]?.ToString(Newtonsoft.Json.Formatting.None));
+                                xmlWriter.WriteEndElement();
+                            }
+                            break;
+                        case MsgTypeEnum.GuardBuy:
+                            if (config.RecordDanmakuGuard)
+                            {
+                                xmlWriter.WriteStartElement("guard");
+                                xmlWriter.WriteAttributeString("user", danmakuModel.UserName);
+                                xmlWriter.WriteAttributeString("level", danmakuModel.UserGuardLevel.ToString()); ;
+                                xmlWriter.WriteAttributeString("count", danmakuModel.GiftCount.ToString());
+                                xmlWriter.WriteAttributeString("raw", danmakuModel.RawObj?["data"]?.ToString(Newtonsoft.Json.Formatting.None));
+                                xmlWriter.WriteEndElement();
+                            }
+                            break;
+                        default:
+                            break;
+                    }
+                }
+            }
+            finally
+            {
+                semaphoreSlim.Release();
+            }
+        }
+
+        private void WriteStartDocument(XmlWriter writer)
+        {
+            writer.WriteStartDocument();
+            writer.WriteStartElement("i");
+            writer.WriteAttributeString("BililiveRecorder", "B站录播姬拓展版弹幕文件");
+            writer.WriteComment("\nB站录播姬 " + BuildInfo.Version + "  " + BuildInfo.HeadSha1 + "\n本文件在B站主站视频弹幕XML格式的基础上进行了拓展\n\nsc为SuperChat\ngift为礼物\nguard为上船\n\nattribute \"raw\" 为原始数据\n");
+            writer.WriteElementString("chatserver", "chat.bilibili.com");
+            writer.WriteElementString("chatid", "0");
+            writer.WriteElementString("mission", "0");
+            writer.WriteElementString("maxlimit", "1000");
+            writer.WriteElementString("state", "0");
+            writer.WriteElementString("real_name", "0");
+            writer.WriteElementString("source", "0");
+            writer.Flush();
+        }
+
+        private bool disposedValue;
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!disposedValue)
+            {
+                if (disposing)
+                {
+                    // dispose managed state (managed objects)
+                    semaphoreSlim.Dispose();
+                    xmlWriter?.Close();
+                    xmlWriter?.Dispose();
+                }
+
+                // free unmanaged resources (unmanaged objects) and override finalizer
+                // set large fields to null
+                disposedValue = true;
+            }
+        }
+
+        public void Dispose()
+        {
+            // Do not change this code. Put cleanup code in 'Dispose(bool disposing)' method
+            Dispose(disposing: true);
+            GC.SuppressFinalize(this);
+        }
+    }
+}
--- a/BililiveRecorder.Core/BililiveAPI.cs
+++ b/BililiveRecorder.Core/BililiveAPI.cs
@ -111,7 +111,7 @@ namespace BililiveRecorder.Core
        /// <exception cref="Exception"/>
        public static async Task<string> GetPlayUrlAsync(int roomid)
        {
-            string url = $@"https://api.live.bilibili.com/room/v1/Room/playUrl?cid={roomid}&quality=4&platform=web";
+            string url = $@"{Config.LiveApiHost}/room/v1/Room/playUrl?cid={roomid}&quality=4&platform=web";
            if (Config.AvoidTxy)
            {
                // 尽量避开腾讯云
--- a/BililiveRecorder.Core/Config/ConfigParser.cs
+++ b/BililiveRecorder.Core/Config/ConfigParser.cs
@ -1,11 +1,14 @@
 using Newtonsoft.Json;
 using System;
 using System.IO;
+using NLog;

 namespace BililiveRecorder.Core.Config
 {
    public static class ConfigParser
    {
+        private static readonly Logger logger = LogManager.GetCurrentClassLogger();
+
        public static bool Load(string directory, ConfigV1 config = null)
        {
            if (!Directory.Exists(directory))
@ -42,9 +45,9 @@ namespace BililiveRecorder.Core.Config
                            return false;
                    }
                }
-                catch (Exception)
+                catch (Exception ex)
                {
-                    // TODO: Log Exception
+                    logger.Error(ex, "Failed to parse config!");
                    return false;
                }
            }
--- a/BililiveRecorder.Core/Config/ConfigV1.cs
+++ b/BililiveRecorder.Core/Config/ConfigV1.cs
@ -92,12 +92,42 @@ namespace BililiveRecorder.Core.Config
        [JsonProperty("cookie")]
        public string Cookie { get => _cookie; set => SetField(ref _cookie, value); }

+        /// <summary>
+        /// 是否同时录制弹幕
+        /// </summary>
+        [JsonProperty("record_danmaku")]
+        public bool RecordDanmaku { get => _recordDanmaku; set => SetField(ref _recordDanmaku, value); }
+
+        /// <summary>
+        /// 是否同时录制 SuperChat
+        /// </summary>
+        [JsonProperty("record_danmaku_sc")]
+        public bool RecordDanmakuSuperChat { get => _recordDanmakuSuperChat; set => SetField(ref _recordDanmakuSuperChat, value); }
+
+        /// <summary>
+        /// 是否同时录制 礼物
+        /// </summary>
+        [JsonProperty("record_danmaku_gift")]
+        public bool RecordDanmakuGift { get => _recordDanmakuGift; set => SetField(ref _recordDanmakuGift, value); }
+
+        /// <summary>
+        /// 是否同时录制 上船
+        /// </summary>
+        [JsonProperty("record_danmaku_guard")]
+        public bool RecordDanmakuGuard { get => _recordDanmakuGuard; set => SetField(ref _recordDanmakuGuard, value); }
+
        /// <summary>
        /// 尽量避开腾讯云服务器，可有效提升录制文件能正常播放的概率。（垃圾腾讯云直播服务）
        /// </summary>
        [JsonProperty("avoidtxy")]
        public bool AvoidTxy { get => _avoidTxy; set => SetField(ref _avoidTxy, value); }

+        /// <summary>
+        /// 替换api.live.bilibili.com服务器为其他反代，可以支持在云服务器上录制
+        /// </summary>
+        [JsonProperty("live_api_host")]
+        public string LiveApiHost { get => _liveApiHost; set => SetField(ref _liveApiHost, value); }
+
        [JsonProperty("record_filename_format")]
        public string RecordFilenameFormat
        {
@ -118,7 +148,7 @@ namespace BililiveRecorder.Core.Config
        protected bool SetField<T>(ref T field, T value, [CallerMemberName] string propertyName = "")
        {
            if (EqualityComparer<T>.Default.Equals(field, value)) { return false; }
-            logger.Debug("设置 [{0}] 的值已从 [{1}] 修改到 [{2}]", propertyName, field, value);
+            logger.Trace("设置 [{0}] 的值已从 [{1}] 修改到 [{2}]", propertyName, field, value);
            field = value; OnPropertyChanged(propertyName); return true;
        }
        #endregion
@ -126,7 +156,7 @@ namespace BililiveRecorder.Core.Config
        private uint _clipLengthPast = 20;
        private uint _clipLengthFuture = 10;
        private uint _cuttingNumber = 10;
-        private EnabledFeature _enabledFeature = EnabledFeature.Both;
+        private EnabledFeature _enabledFeature = EnabledFeature.RecordOnly;
        private AutoCuttingMode _cuttingMode = AutoCuttingMode.Disabled;
        private string _workDirectory;

@ -141,6 +171,13 @@ namespace BililiveRecorder.Core.Config
        private string _record_filename_format = @"{roomid}-{name}/录制-{roomid}-{date}-{time}-{title}.flv";
        private string _clip_filename_format = @"{roomid}-{name}/剪辑片段-{roomid}-{date}-{time}-{title}.flv";

+        private bool _recordDanmaku = false;
+        private bool _recordDanmakuSuperChat = false;
+        private bool _recordDanmakuGift = false;
+        private bool _recordDanmakuGuard = false;
+
        private bool _avoidTxy = false;
+
+        private string _liveApiHost = "https://api.live.bilibili.com";
    }
 }
--- a/BililiveRecorder.Core/CoreModule.cs
+++ b/BililiveRecorder.Core/CoreModule.cs
@ -17,6 +17,7 @@ namespace BililiveRecorder.Core
            builder.RegisterType<TcpClient>().AsSelf().ExternallyOwned();
            builder.RegisterType<StreamMonitor>().As<IStreamMonitor>().ExternallyOwned();
            builder.RegisterType<RecordedRoom>().As<IRecordedRoom>().ExternallyOwned();
+            builder.RegisterType<BasicDanmakuWriter>().As<IBasicDanmakuWriter>().ExternallyOwned();
            builder.RegisterType<Recorder>().As<IRecorder>().InstancePerMatchingLifetimeScope("recorder_root");
        }
    }
--- a/BililiveRecorder.Core/DanmakuModel.cs
+++ b/BililiveRecorder.Core/DanmakuModel.cs
@ -40,8 +40,11 @@ namespace BililiveRecorder.Core
        /// <summary>
        /// 购买船票（上船）
        /// </summary>
-        GuardBuy
-
+        GuardBuy,
+        /// <summary>
+        /// SuperChat
+        /// </summary>
+        SuperChat
    }

    public class DanmakuModel
@ -81,6 +84,16 @@ namespace BililiveRecorder.Core
        /// </summary>
        public string UserName { get; set; }

+        /// <summary>
+        /// SC 价格
+        /// </summary>
+        public double Price { get; set; }
+
+        /// <summary>
+        /// SC 保持时间
+        /// </summary>
+        public int SCKeepTime { get; set; }
+
        /// <summary>
        /// 消息触发者用户ID
        /// <para>此项有值的消息类型：<list type="bullet">
@ -170,6 +183,11 @@ namespace BililiveRecorder.Core
        /// </summary>
        public string RawData { get; set; }

+        /// <summary>
+        /// 原始数据, 高级开发用
+        /// </summary>
+        public JObject RawObj { get; set; }
+
        /// <summary>
        /// 内部用, JSON数据版本号 通常应该是2
        /// </summary>
@ -184,6 +202,7 @@ namespace BililiveRecorder.Core
            JSON_Version = 2;

            var obj = JObject.Parse(JSON);
+            RawObj = obj;
            string cmd = obj["cmd"]?.ToObject<string>();
            switch (cmd)
            {
@ -211,24 +230,6 @@ namespace BililiveRecorder.Core
                    UserID = obj["data"]["uid"].ToObject<int>();
                    GiftCount = obj["data"]["num"].ToObject<int>();
                    break;
-                case "WELCOME":
-                    {
-                        MsgType = MsgTypeEnum.Welcome;
-                        UserName = obj["data"]["uname"].ToObject<string>();
-                        UserID = obj["data"]["uid"].ToObject<int>();
-                        IsVIP = true;
-                        IsAdmin = obj["data"]?["is_admin"]?.ToObject<bool>() ?? obj["data"]?["isadmin"]?.ToObject<string>() == "1";
-                        break;
-
-                    }
-                case "WELCOME_GUARD":
-                    {
-                        MsgType = MsgTypeEnum.WelcomeGuard;
-                        UserName = obj["data"]["username"].ToObject<string>();
-                        UserID = obj["data"]["uid"].ToObject<int>();
-                        UserGuardLevel = obj["data"]["guard_level"].ToObject<int>();
-                        break;
-                    }
                case "GUARD_BUY":
                    {
                        MsgType = MsgTypeEnum.GuardBuy;
@ -239,6 +240,35 @@ namespace BililiveRecorder.Core
                        GiftCount = obj["data"]["num"].ToObject<int>();
                        break;
                    }
+                case "SUPER_CHAT_MESSAGE":
+                    {
+                        MsgType = MsgTypeEnum.SuperChat;
+                        CommentText = obj["data"]["message"]?.ToString();
+                        UserID = obj["data"]["uid"].ToObject<int>();
+                        UserName = obj["data"]["user_info"]["uname"].ToString();
+                        Price = obj["data"]["price"].ToObject<double>();
+                        SCKeepTime = obj["data"]["time"].ToObject<int>();
+                        break;
+                    }
+                /*
+                case "WELCOME":
+                    {
+                        MsgType = MsgTypeEnum.Welcome;
+                        UserName = obj["data"]["uname"].ToObject<string>();
+                        UserID = obj["data"]["uid"].ToObject<int>();
+                        IsVIP = true;
+                        IsAdmin = obj["data"]?["is_admin"]?.ToObject<bool>() ?? obj["data"]?["isadmin"]?.ToObject<string>() == "1";
+                        break;
+                    }
+                case "WELCOME_GUARD":
+                    {
+                        MsgType = MsgTypeEnum.WelcomeGuard;
+                        UserName = obj["data"]["username"].ToObject<string>();
+                        UserID = obj["data"]["uid"].ToObject<int>();
+                        UserGuardLevel = obj["data"]["guard_level"].ToObject<int>();
+                        break;
+                    }
+                */
                default:
                    {
                        MsgType = MsgTypeEnum.Unknown;
--- a/BililiveRecorder.Core/IBasicDanmakuWriter.cs
+++ b/BililiveRecorder.Core/IBasicDanmakuWriter.cs
@ -0,0 +1,11 @@
+using System;
+
+namespace BililiveRecorder.Core
+{
+    public interface IBasicDanmakuWriter : IDisposable
+    {
+        void Disable();
+        void EnableWithPath(string path);
+        void Write(DanmakuModel danmakuModel);
+    }
+}
--- a/BililiveRecorder.Core/RecordedRoom.cs
+++ b/BililiveRecorder.Core/RecordedRoom.cs
@ -18,6 +18,7 @@ namespace BililiveRecorder.Core
    {
        private static readonly Logger logger = LogManager.GetCurrentClassLogger();
        private static readonly Random random = new Random();
+        private static readonly Version VERSION_1_0 = new Version(1, 0);

        private int _roomid;
        private int _realRoomid;
@ -69,6 +70,7 @@ namespace BililiveRecorder.Core
        public bool IsMonitoring => StreamMonitor.IsMonitoring;
        public bool IsRecording => !(StreamDownloadTask?.IsCompleted ?? true);

+        private readonly IBasicDanmakuWriter basicDanmakuWriter;
        private readonly Func<IFlvStreamProcessor> newIFlvStreamProcessor;
        private IFlvStreamProcessor _processor;
        public IFlvStreamProcessor Processor
@ -110,6 +112,7 @@ namespace BililiveRecorder.Core
        }

        public RecordedRoom(ConfigV1 config,
+            IBasicDanmakuWriter basicDanmakuWriter,
            Func<int, IStreamMonitor> newIStreamMonitor,
            Func<IFlvStreamProcessor> newIFlvStreamProcessor,
            int roomid)
@ -118,16 +121,24 @@ namespace BililiveRecorder.Core

            _config = config;

+            this.basicDanmakuWriter = basicDanmakuWriter;
+
            RoomId = roomid;
-            StreamerName = "...";
+            StreamerName = "获取中...";

            StreamMonitor = newIStreamMonitor(RoomId);
            StreamMonitor.RoomInfoUpdated += StreamMonitor_RoomInfoUpdated;
            StreamMonitor.StreamStarted += StreamMonitor_StreamStarted;
+            StreamMonitor.ReceivedDanmaku += StreamMonitor_ReceivedDanmaku;

            StreamMonitor.FetchRoomInfoAsync();
        }

+        private void StreamMonitor_ReceivedDanmaku(object sender, ReceivedDanmakuArgs e)
+        {
+            basicDanmakuWriter.Write(e.Danmaku);
+        }
+
        private void StreamMonitor_RoomInfoUpdated(object sender, RoomInfoUpdatedArgs e)
        {
            RoomId = e.RoomInfo.RoomId;
@ -286,6 +297,7 @@ namespace BililiveRecorder.Core
                    Processor.ClipLengthFuture = _config.ClipLengthFuture;
                    Processor.ClipLengthPast = _config.ClipLengthPast;
                    Processor.CuttingNumber = _config.CuttingNumber;
+                    Processor.StreamFinalized += (sender, e) => { basicDanmakuWriter.Disable(); };
                    Processor.OnMetaData += (sender, e) =>
                    {
                        e.Metadata["BililiveRecorder"] = new Dictionary<string, object>()
@ -310,7 +322,13 @@ namespace BililiveRecorder.Core
                    };

                    _stream = await _response.Content.ReadAsStreamAsync();
-                    _stream.ReadTimeout = 3 * 1000;
+
+                    try
+                    {
+                        if (_response.Headers.ConnectionClose == false || (_response.Headers.ConnectionClose is null && _response.Version != VERSION_1_0))
+                            _stream.ReadTimeout = 3 * 1000;
+                    }
+                    catch (InvalidOperationException) { }

                    StreamDownloadTask = Task.Run(_ReadStreamLoop);
                    TriggerPropertyChanged(nameof(IsRecording));
@ -427,7 +445,19 @@ namespace BililiveRecorder.Core
            Dispose(true);
        }

-        private string GetStreamFilePath() => FormatFilename(_config.RecordFilenameFormat);
+        private string GetStreamFilePath()
+        {
+            string path = FormatFilename(_config.RecordFilenameFormat);
+
+            // 有点脏的写法，不过凑合吧
+            if (_config.RecordDanmaku)
+            {
+                var xmlpath = Path.ChangeExtension(path, "xml");
+                basicDanmakuWriter.EnableWithPath(xmlpath);
+            }
+
+            return path;
+        }

        private string GetClipFilePath() => FormatFilename(_config.ClipFilenameFormat);

@ -505,11 +535,13 @@ namespace BililiveRecorder.Core
                {
                    Stop();
                    StopRecord();
+                    Processor?.FinallizeFile();
                    Processor?.Dispose();
                    StreamMonitor?.Dispose();
                    _response?.Dispose();
                    _stream?.Dispose();
                    cancellationTokenSource?.Dispose();
+                    basicDanmakuWriter?.Dispose();
                }

                Processor = null;
--- a/BililiveRecorder.Core/Recorder.cs
+++ b/BililiveRecorder.Core/Recorder.cs
@ -48,7 +48,7 @@ namespace BililiveRecorder.Core

            Rooms.CollectionChanged += (sender, e) =>
            {
-                logger.Debug($"Rooms.CollectionChanged;{e.Action};" +
+                logger.Trace($"Rooms.CollectionChanged;{e.Action};" +
                    $"O:{e.OldItems?.Cast<IRecordedRoom>()?.Select(rr => rr.RoomId.ToString())?.Aggregate((current, next) => current + "," + next)};" +
                    $"N:{e.NewItems?.Cast<IRecordedRoom>()?.Select(rr => rr.RoomId.ToString())?.Aggregate((current, next) => current + "," + next)}");
            };
@ -62,11 +62,11 @@ namespace BililiveRecorder.Core
                    {
                        try
                        {
-                            logger.Debug("设置 Cookie 等待...");
+                            logger.Trace("设置 Cookie 等待...");
                            await Task.Delay(100);
-                            logger.Debug("设置 Cookie 信息...");
+                            logger.Trace("设置 Cookie 信息...");
                            await BililiveAPI.ApplyCookieSettings(Config.Cookie);
-                            logger.Debug("设置成功");
+                            logger.Debug("设置 Cookie 成功");
                        }
                        finally
                        {
--- a/BililiveRecorder.Core/StreamMonitor.cs
+++ b/BililiveRecorder.Core/StreamMonitor.cs
@ -41,6 +41,7 @@ namespace BililiveRecorder.Core
        private NetworkStream dmNetStream;
        private Thread dmReceiveMessageLoopThread;
        private CancellationTokenSource dmTokenSource = null;
+        private bool dmConnectionTriggered = false;
        private readonly Timer httpTimer;

        public int Roomid { get; private set; } = 0;
@ -57,6 +58,7 @@ namespace BililiveRecorder.Core
            Roomid = roomid;

            ReceivedDanmaku += Receiver_ReceivedDanmaku;
+            RoomInfoUpdated += StreamMonitor_RoomInfoUpdated;

            dmTokenSource = new CancellationTokenSource();
            Repeat.Interval(TimeSpan.FromSeconds(30), () =>
@ -97,8 +99,16 @@ namespace BililiveRecorder.Core
                    httpTimer.Interval = config.TimingCheckInterval * 1000;
                }
            };
+        }

-            Task.Run(() => ConnectWithRetryAsync());
+        private void StreamMonitor_RoomInfoUpdated(object sender, RoomInfoUpdatedArgs e)
+        {
+            Roomid = e.RoomInfo.RoomId;
+            if (!dmConnectionTriggered)
+            {
+                dmConnectionTriggered = true;
+                Task.Run(() => ConnectWithRetryAsync());
+            }
        }

        private void Receiver_ReceivedDanmaku(object sender, ReceivedDanmakuArgs e)
--- a/BililiveRecorder.FlvProcessor/FlvMetadata.cs
+++ b/BililiveRecorder.FlvProcessor/FlvMetadata.cs
@ -204,7 +204,8 @@ namespace BililiveRecorder.FlvProcessor
                                _readHead += text_size;
                            }
                            object value = DecodeScriptDataValue(buff, ref _readHead);
-                            d.Add(key, value);
+                            // d.Add(key, value);
+                            d[key] = value; // fix duplicates
                        }
                        _readHead += 3;
                        return d;
--- a/BililiveRecorder.FlvProcessor/FlvStreamProcessor.cs
+++ b/BililiveRecorder.FlvProcessor/FlvStreamProcessor.cs
@ -121,7 +121,7 @@ namespace BililiveRecorder.FlvProcessor
        {
            lock (_writelock)
            {
-                if (_finalized) { throw new InvalidOperationException("Processor Already Closed"); }
+                if (_finalized) { return; /*throw new InvalidOperationException("Processor Already Closed");*/ }
                if (_leftover != null)
                {
                    byte[] c = new byte[_leftover.Length + data.Length];
@ -302,7 +302,7 @@ namespace BililiveRecorder.FlvProcessor
                    _tagVideoCount++;
                    if (_tagVideoCount < 2)
                    {
-                        logger.Trace("第一个 Video Tag 时间戳 {0} ms", tag.TimeStamp);
+                        logger.Debug("第一个 Video Tag 时间戳 {0} ms", tag.TimeStamp);
                        _headerTags.Add(tag);
                    }
                    else
@ -310,7 +310,7 @@ namespace BililiveRecorder.FlvProcessor
                        _baseTimeStamp = tag.TimeStamp;
                        _hasOffset = true;
                        StartDateTime = DateTime.Now;
-                        logger.Trace("重设时间戳 {0} 毫秒", _baseTimeStamp);
+                        logger.Debug("重设时间戳 {0} 毫秒", _baseTimeStamp);
                    }
                }
                else if (tag.TagType == TagType.AUDIO)
@ -318,7 +318,7 @@ namespace BililiveRecorder.FlvProcessor
                    _tagAudioCount++;
                    if (_tagAudioCount < 2)
                    {
-                        logger.Trace("第一个 Audio Tag 时间戳 {0} ms", tag.TimeStamp);
+                        logger.Debug("第一个 Audio Tag 时间戳 {0} ms", tag.TimeStamp);
                        _headerTags.Add(tag);
                    }
                    else
@ -326,7 +326,7 @@ namespace BililiveRecorder.FlvProcessor
                        _baseTimeStamp = tag.TimeStamp;
                        _hasOffset = true;
                        StartDateTime = DateTime.Now;
-                        logger.Trace("重设时间戳 {0} 毫秒", _baseTimeStamp);
+                        logger.Debug("重设时间戳 {0} 毫秒", _baseTimeStamp);
                    }
                }
            }
@ -356,7 +356,11 @@ namespace BililiveRecorder.FlvProcessor
            if (!EnabledFeature.IsClipEnabled()) { return null; }
            lock (_writelock)
            {
-                if (_finalized) { throw new InvalidOperationException("Processor Already Closed"); }
+                if (_finalized)
+                {
+                    return null;
+                    // throw new InvalidOperationException("Processor Already Closed"); 
+                }

                logger.Info("剪辑处理中，将会保存过去 {0} 秒和将来 {1} 秒的直播流", (_tags[_tags.Count - 1].TimeStamp - _tags[0].TimeStamp) / 1000d, ClipLengthFuture);
                IFlvClipProcessor clip = funcFlvClipProcessor().Initialize(GetClipFileName(), Metadata, _headerTags, new List<IFlvTag>(_tags.ToArray()), ClipLengthFuture);
--- a/BililiveRecorder.WPF/App.xaml.cs
+++ b/BililiveRecorder.WPF/App.xaml.cs
@ -74,6 +74,8 @@ namespace BililiveRecorder.WPF
            {
                logger.Error(ex, "检查更新时出错，如持续出错请联系开发者 rec@danmuji.org");
            }
+
+            _ = Task.Run(async () => { await Task.Delay(TimeSpan.FromDays(1)); await RunCheckUpdate(); });
        }
    }
 }
--- a/BililiveRecorder.WPF/MainWindow.xaml
+++ b/BililiveRecorder.WPF/MainWindow.xaml
@ -4,7 +4,9 @@
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:tb="http://www.hardcodet.net/taskbar"
+        xmlns:core="clr-namespace:BililiveRecorder.Core;assembly=BililiveRecorder.Core"
        xmlns:local="clr-namespace:BililiveRecorder.WPF"
+        d:DataContext="{d:DesignInstance Type=core:Recorder}"
        mc:Ignorable="d"
        MinHeight="400" MinWidth="650"
        Title="录播姬" Height="450" Width="850"
@ -16,6 +18,7 @@
                    <TextBlock Text="{Binding}" TextWrapping="Wrap" MouseRightButtonUp="TextBlock_MouseRightButtonUp"/>
                </DataTemplate>
                <local:RecordStatusConverter x:Key="RSC"/>
+                <local:ClipButtonVisibilityConverter x:Key="ClipButtonVisibilityConverter"/>
                <local:BoolToStringConverter x:Key="RecordStatusConverter" TrueValue="录制中" FalseValue="闲置"/>
                <local:BoolToStringConverter x:Key="MonitorStatusConverter" TrueValue="自动录制" FalseValue="非自动"/>
            </ResourceDictionary>
@ -44,7 +47,7 @@
                                            </TextBlock.Text>
                                        </TextBlock>
                                        <TextBlock Text="{Binding DownloadSpeedPersentage,StringFormat=0.##%,Mode=OneWay}" Margin="5,0,0,0"/>
-                                        <TextBlock Margin="5,0" Text="{Binding RealRoomid,Mode=OneWay}"/>
+                                        <TextBlock Margin="5,0" Text="{Binding RoomId,Mode=OneWay}"/>
                                        <TextBlock Text="{Binding StreamerName,Mode=OneWay}"/>
                                    </StackPanel>
                                </DataTemplate>
@ -56,16 +59,14 @@
            <tb:TaskbarIcon.ContextMenu>
                <ContextMenu DataContext="{Binding Path=PlacementTarget.Tag, RelativeSource={RelativeSource Self}}">
                    <!--<MenuItem IsCheckable="True">不弹出提醒</MenuItem>-->
-                    <MenuItem Header="退出">
-                        <MenuItem Header="确认退出" Click="Taskbar_Quit_Click"/>
-                    </MenuItem>
+                    <MenuItem Header="退出" Click="Taskbar_Quit_Click"/>
                </ContextMenu>
            </tb:TaskbarIcon.ContextMenu>
        </tb:TaskbarIcon>
        <Grid Grid.Row="1">
            <Grid.RowDefinitions>
-                <RowDefinition Height="7*"/>
-                <RowDefinition Height="4*"/>
+                <RowDefinition Height="8*"/>
+                <RowDefinition Height="2*"/>
                <RowDefinition Height="4*"/>
            </Grid.RowDefinitions>
            <Grid.ColumnDefinitions>
@ -82,11 +83,14 @@
                        <MenuItem Header="删除" Click="RemoveRecRoom"/>
                    </ContextMenu>
                </DataGrid.ContextMenu>
+                <DataGrid.Resources>
+                    <local:BindingProxy x:Key="proxy" Data="{Binding Recorder}" />
+                </DataGrid.Resources>
                <DataGrid.Columns>
-                    <DataGridTemplateColumn Header="回放剪辑">
+                    <DataGridTemplateColumn Visibility="{Binding Data.Config.EnabledFeature,Converter={StaticResource ClipButtonVisibilityConverter},Source={StaticResource proxy}}" Header="回放剪辑">
                        <DataGridTemplateColumn.CellTemplate>
                            <DataTemplate>
-                                <Button Click="Clip_Click">剪辑</Button>
+                                <Button Click="Clip_Click" Content="{Binding Processor.Clips.Count,Mode=OneWay,FallbackValue=0}" ContentStringFormat="剪辑 ({0})"/>
                            </DataTemplate>
                        </DataGridTemplateColumn.CellTemplate>
                    </DataGridTemplateColumn>
@ -98,7 +102,6 @@
                    <DataGridTextColumn Binding="{Binding IsMonitoring,Converter={StaticResource MonitorStatusConverter},Mode=OneWay}" Header="是否自动录制"/>
                    <DataGridTextColumn Binding="{Binding DownloadSpeedMegaBitps,StringFormat=0.## Mbps,Mode=OneWay}" Header="实时下载速度"/>
                    <DataGridTextColumn Binding="{Binding DownloadSpeedPersentage,StringFormat=0.## %,Mode=OneWay}" Header="录制速度比"/>
-                    <DataGridTextColumn Binding="{Binding Processor.Clips.Count,Mode=OneWay}" Header="剪辑数量"/>
                </DataGrid.Columns>
            </DataGrid>
            <ItemsControl Grid.Row="1" Grid.RowSpan="2" x:Name="Log" ItemsSource="{Binding Logs}" ItemTemplate="{StaticResource LogTemplate}" ToolTip="右键点击可以复制单行日志">
--- a/BililiveRecorder.WPF/MainWindow.xaml.cs
+++ b/BililiveRecorder.WPF/MainWindow.xaml.cs
@ -25,7 +25,7 @@ namespace BililiveRecorder.WPF
        private static readonly Logger logger = LogManager.GetCurrentClassLogger();
        private static readonly Regex UrlToRoomidRegex = new Regex(@"^https?:\/\/live\.bilibili\.com\/(?<roomid>\d+)(?:[#\?].*)?$", RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.Singleline);

-        private const int MAX_LOG_ROW = 25;
+        private const int MAX_LOG_ROW = 30;
        private const string LAST_WORK_DIR_FILE = "lastworkdir";

        private IContainer Container { get; set; }
@ -42,6 +42,7 @@ namespace BililiveRecorder.WPF
                "QQ群： 689636812",
                "",
                "删除直播间按钮在列表右键菜单里",
+                "新增了弹幕录制功能，默认关闭，设置里可开启",
                "",
                "录制速度比 在 100% 左右说明跟上了主播直播的速度",
                "小于 100% 说明录播电脑的下载带宽不够，跟不上录制直播"
--- a/BililiveRecorder.WPF/Nlog.Release.config
+++ b/BililiveRecorder.WPF/Nlog.Release.config
@ -37,6 +37,6 @@
  </targets>
  <rules>
    <logger name="*" minlevel="Info" writeTo="WPFLogger"/>
-    <logger name="*" minlevel="Trace" writeTo="file"/>
+    <logger name="*" minlevel="Debug" writeTo="file"/>
  </rules>
 </nlog>
--- a/BililiveRecorder.WPF/SettingsWindow.xaml
+++ b/BililiveRecorder.WPF/SettingsWindow.xaml
@ -5,10 +5,12 @@
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:BililiveRecorder.WPF"
        xmlns:core="clr-namespace:BililiveRecorder.Core;assembly=BililiveRecorder.Core"
+        xmlns:config="clr-namespace:BililiveRecorder.Core.Config;assembly=BililiveRecorder.Core"
        xmlns:flv="clr-namespace:BililiveRecorder.FlvProcessor;assembly=BililiveRecorder.FlvProcessor"
+        d:DataContext="{d:DesignInstance Type=config:ConfigV1}"
        mc:Ignorable="d"
        ShowInTaskbar="False" ResizeMode="NoResize"
-        Title="设置 - 录播姬" Height="550" Width="300">
+        Title="设置 - 录播姬" Height="630" Width="300">
    <Window.Resources>
        <local:ValueConverterGroup x:Key="EnumToInvertBooleanConverter">
            <local:EnumToBooleanConverter/>
@ -36,6 +38,10 @@
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="Auto"/>
+                <RowDefinition Height="Auto"/>
+                <RowDefinition Height="Auto"/>
+                <RowDefinition Height="Auto"/>
+                <RowDefinition Height="Auto"/>
                <RowDefinition Height="1*"/>
            </Grid.RowDefinitions>
            <Grid.Resources>
@ -48,7 +54,159 @@
                    </Style>
                </ResourceDictionary>
            </Grid.Resources>
-            <Grid Grid.Row="0">
+            <StackPanel Grid.Row="0">
+                <StackPanel.Resources>
+                    <Style TargetType="CheckBox">
+                        <Setter Property="Margin" Value="10,1"/>
+                    </Style>
+                </StackPanel.Resources>
+                <CheckBox IsChecked="{Binding RecordDanmaku}">
+                    录制弹幕
+                </CheckBox>
+                <CheckBox IsEnabled="{Binding RecordDanmaku}" IsChecked="{Binding RecordDanmakuSuperChat}">
+                    同时保存 SuperChat
+                </CheckBox>
+                <CheckBox IsEnabled="{Binding RecordDanmaku}" IsChecked="{Binding RecordDanmakuGift}">
+                    同时保存 送礼信息
+                </CheckBox>
+                <CheckBox IsEnabled="{Binding RecordDanmaku}" IsChecked="{Binding RecordDanmakuGuard}">
+                    同时保存 舰长购买
+                </CheckBox>
+            </StackPanel>
+            <Separator Grid.Row="1"/>
+            <Grid Grid.Row="2">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto"/>
+                    <RowDefinition Height="Auto"/>
+                    <RowDefinition Height="Auto"/>
+                </Grid.RowDefinitions>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="2*"/>
+                    <ColumnDefinition Width="3*"/>
+                </Grid.ColumnDefinitions>
+                <StackPanel Grid.Row="0" Grid.ColumnSpan="2" Margin="10,0">
+                    <RadioButton GroupName="EnabledFeature" IsChecked="{Binding Path=EnabledFeature, Converter={StaticResource EnumToBooleanConverter},
+                        ConverterParameter={x:Static flv:EnabledFeature.RecordOnly}}" ToolTipService.InitialShowDelay="0"
+                        ToolTip="占内存更少，但不能剪辑回放">只使用录制功能</RadioButton>
+                    <RadioButton GroupName="EnabledFeature" IsChecked="{Binding Path=EnabledFeature, Converter={StaticResource EnumToBooleanConverter}, 
+                        ConverterParameter={x:Static flv:EnabledFeature.ClipOnly}}" ToolTipService.InitialShowDelay="0"
+                        ToolTip="不保存所有直播数据到硬盘">只使用即时回放剪辑功能</RadioButton>
+                    <RadioButton GroupName="EnabledFeature" IsChecked="{Binding Path=EnabledFeature, Converter={StaticResource EnumToBooleanConverter},
+                    ConverterParameter={x:Static flv:EnabledFeature.Both}}">同时启用两个功能</RadioButton>
+                </StackPanel>
+                <TextBlock Grid.Row="1" Grid.Column="0">剪辑过去时长：</TextBlock>
+                <Grid Grid.Row="1" Grid.Column="1" VerticalAlignment="Center">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="1*"/>
+                        <ColumnDefinition Width="Auto"/>
+                    </Grid.ColumnDefinitions>
+                    <local:ClickSelectTextBox Grid.Column="0" Text="{Binding ClipLengthPast,Delay=500,UpdateSourceTrigger=PropertyChanged}"
+                        IsEnabled="{Binding Path=EnabledFeature, Converter={StaticResource EnumToInvertBooleanConverter},
+                        ConverterParameter={x:Static flv:EnabledFeature.RecordOnly}}"/>
+                    <TextBlock Grid.Column="1" Margin="5,0,10,0">秒</TextBlock>
+                </Grid>
+                <TextBlock Grid.Row="2" Grid.Column="0">剪辑将来时长：</TextBlock>
+                <Grid Grid.Row="2" Grid.Column="1" VerticalAlignment="Center">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="1*"/>
+                        <ColumnDefinition Width="Auto"/>
+                    </Grid.ColumnDefinitions>
+                    <local:ClickSelectTextBox Grid.Column="0" Text="{Binding ClipLengthFuture,Delay=500,UpdateSourceTrigger=PropertyChanged}"
+                        IsEnabled="{Binding Path=EnabledFeature, Converter={StaticResource EnumToInvertBooleanConverter},
+                        ConverterParameter={x:Static flv:EnabledFeature.RecordOnly}}"/>
+                    <TextBlock Grid.Column="1" Margin="5,0,10,0">秒</TextBlock>
+                </Grid>
+            </Grid>
+            <Separator Grid.Row="3"/>
+            <Grid Grid.Row="4">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto"/>
+                    <RowDefinition Height="Auto"/>
+                </Grid.RowDefinitions>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="2*"/>
+                    <ColumnDefinition Width="3*"/>
+                </Grid.ColumnDefinitions>
+                <TextBlock Grid.Row="0" Grid.Column="0">自动切割单位：</TextBlock>
+                <Grid Grid.Row="0" Grid.Column="1" VerticalAlignment="Center">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="1*"/>
+                        <ColumnDefinition Width="Auto"/>
+                    </Grid.ColumnDefinitions>
+                    <local:ClickSelectTextBox Grid.Column="0" Text="{Binding CuttingNumber,Delay=500,UpdateSourceTrigger=PropertyChanged}"
+                                          ToolTipService.InitialShowDelay="0" ToolTipService.ShowDuration="20000"
+                                          IsEnabled="{Binding Path=CuttingMode, Converter={StaticResource EnumToInvertBooleanConverter},
+                                          ConverterParameter={x:Static flv:AutoCuttingMode.Disabled}}">
+                        <local:ClickSelectTextBox.ToolTip>
+                            <ToolTip>
+                                <StackPanel>
+                                    <StackPanel.Resources>
+                                        <Style TargetType="TextBlock">
+                                            <Setter Property="TextAlignment" Value="Left"/>
+                                        </Style>
+                                    </StackPanel.Resources>
+                                    <TextBlock FontWeight="Bold">注：</TextBlock>
+                                    <TextBlock>实际切割出来的视频文件会比设定的要大一点</TextBlock>
+                                    <TextBlock>根据实际情况不同，可能会 大不到1MiB 或 长几秒钟</TextBlock>
+                                    <TextBlock>请根据实际需求调整</TextBlock>
+                                </StackPanel>
+                            </ToolTip>
+                        </local:ClickSelectTextBox.ToolTip>
+                    </local:ClickSelectTextBox>
+                    <TextBlock Grid.Column="1" Margin="5,0,10,0">分 或 MiB</TextBlock>
+                </Grid>
+                <StackPanel Grid.Row="1" Grid.ColumnSpan="2" Margin="10,0">
+                    <RadioButton GroupName="CuttingMode" IsChecked="{Binding Path=CuttingMode, Converter={StaticResource EnumToBooleanConverter},
+                    ConverterParameter={x:Static flv:AutoCuttingMode.Disabled}}">不切割录制的视频文件</RadioButton>
+                    <RadioButton GroupName="CuttingMode" IsChecked="{Binding Path=CuttingMode, Converter={StaticResource EnumToBooleanConverter},
+                    ConverterParameter={x:Static flv:AutoCuttingMode.ByTime}}">根据视频时间(分)切割</RadioButton>
+                    <RadioButton GroupName="CuttingMode" IsChecked="{Binding Path=CuttingMode, Converter={StaticResource EnumToBooleanConverter},
+                    ConverterParameter={x:Static flv:AutoCuttingMode.BySize}}">根据文件大小(MiB)切割</RadioButton>
+                </StackPanel>
+            </Grid>
+            <Separator Grid.Row="5"/>
+            <Grid Grid.Row="6" Margin="10,0">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="*"/>
+                    <RowDefinition Height="*"/>
+                </Grid.RowDefinitions>
+                <TextBlock HorizontalAlignment="Left">录制保存文件名格式： （只支持FLV）</TextBlock>
+                <local:ClickSelectTextBox Grid.Row="1" Text="{Binding RecordFilenameFormat,Delay=500,UpdateSourceTrigger=PropertyChanged}"/>
+            </Grid>
+            <Grid Grid.Row="7" Margin="10,0">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="*"/>
+                    <RowDefinition Height="*"/>
+                </Grid.RowDefinitions>
+                <TextBlock HorizontalAlignment="Left">剪辑保存文件名格式： （只支持FLV）</TextBlock>
+                <local:ClickSelectTextBox Grid.Row="1" Text="{Binding ClipFilenameFormat,Delay=500,UpdateSourceTrigger=PropertyChanged}"/>
+            </Grid>
+            <Grid Grid.Row="8" Margin="10,0">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="*"/>
+                    <RowDefinition Height="*"/>
+                    <RowDefinition Height="*"/>
+                    <RowDefinition Height="*"/>
+                </Grid.RowDefinitions>
+                <TextBlock HorizontalAlignment="Left">文件名变量说明：</TextBlock>
+                <TextBlock Grid.Row="1" HorizontalAlignment="Left">日期: {date} 时间: {time} 房间号: {roomid}</TextBlock>
+                <TextBlock Grid.Row="2" HorizontalAlignment="Left">标题: {title} 主播名: {name} 随机数: {random}</TextBlock>
+            </Grid>
+            <Separator Grid.Row="9"/>
+            <TextBlock Grid.Row="10" FontSize="16" FontWeight="Bold" TextAlignment="Center" HorizontalAlignment="Center">
+                以下设置项谨慎修改，建议保留默认
+            </TextBlock>
+            <Separator Grid.Row="11"/>
+            <Grid Grid.Row="12" Margin="10,0">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="*"/>
+                    <RowDefinition Height="*"/>
+                </Grid.RowDefinitions>
+                <TextBlock HorizontalAlignment="Left">请求 API 时使用 Cookie: （可选）</TextBlock>
+                <local:ClickSelectTextBox Grid.Row="1" Text="{Binding Cookie,Delay=500,UpdateSourceTrigger=PropertyChanged}"/>
+            </Grid>
+            <Separator Grid.Row="13"/>
+            <Grid Grid.Row="14">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="Auto"/>
@ -186,145 +344,7 @@
                    <TextBlock Grid.Column="1" Margin="5,0,10,0">秒</TextBlock>
                </Grid>
            </Grid>
-            <Separator Grid.Row="1"/>
-            <Grid Grid.Row="2">
-                <Grid.RowDefinitions>
-                    <RowDefinition Height="Auto"/>
-                    <RowDefinition Height="Auto"/>
-                    <RowDefinition Height="Auto"/>
-                    <RowDefinition Height="Auto"/>
-                </Grid.RowDefinitions>
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="2*"/>
-                    <ColumnDefinition Width="3*"/>
-                </Grid.ColumnDefinitions>
-                <TextBlock Grid.Row="1" Grid.Column="0">剪辑过去时长：</TextBlock>
-                <Grid Grid.Row="1" Grid.Column="1" VerticalAlignment="Center">
-                    <Grid.ColumnDefinitions>
-                        <ColumnDefinition Width="1*"/>
-                        <ColumnDefinition Width="Auto"/>
-                    </Grid.ColumnDefinitions>
-                    <local:ClickSelectTextBox Grid.Column="0" Text="{Binding ClipLengthPast,Delay=500,UpdateSourceTrigger=PropertyChanged}"
-                        IsEnabled="{Binding Path=EnabledFeature, Converter={StaticResource EnumToInvertBooleanConverter},
-                        ConverterParameter={x:Static flv:EnabledFeature.RecordOnly}}"/>
-                    <TextBlock Grid.Column="1" Margin="5,0,10,0">秒</TextBlock>
-                </Grid>
-                <TextBlock Grid.Row="2" Grid.Column="0">剪辑将来时长：</TextBlock>
-                <Grid Grid.Row="2" Grid.Column="1" VerticalAlignment="Center">
-                    <Grid.ColumnDefinitions>
-                        <ColumnDefinition Width="1*"/>
-                        <ColumnDefinition Width="Auto"/>
-                    </Grid.ColumnDefinitions>
-                    <local:ClickSelectTextBox Grid.Column="0" Text="{Binding ClipLengthFuture,Delay=500,UpdateSourceTrigger=PropertyChanged}"
-                        IsEnabled="{Binding Path=EnabledFeature, Converter={StaticResource EnumToInvertBooleanConverter},
-                        ConverterParameter={x:Static flv:EnabledFeature.RecordOnly}}"/>
-                    <TextBlock Grid.Column="1" Margin="5,0,10,0">秒</TextBlock>
-                </Grid>
-                <StackPanel Grid.Row="3" Grid.ColumnSpan="2" Margin="10,0">
-                    <RadioButton GroupName="EnabledFeature" IsChecked="{Binding Path=EnabledFeature, Converter={StaticResource EnumToBooleanConverter}, 
-                        ConverterParameter={x:Static flv:EnabledFeature.ClipOnly}}" ToolTipService.InitialShowDelay="0"
-                        ToolTip="不保存所有直播数据到硬盘">只使用即时回放剪辑功能</RadioButton>
-                    <RadioButton GroupName="EnabledFeature" IsChecked="{Binding Path=EnabledFeature, Converter={StaticResource EnumToBooleanConverter},
-                        ConverterParameter={x:Static flv:EnabledFeature.RecordOnly}}" ToolTipService.InitialShowDelay="0"
-                        ToolTip="占内存更少，但不能剪辑回放">只使用录制功能</RadioButton>
-                    <RadioButton GroupName="EnabledFeature" IsChecked="{Binding Path=EnabledFeature, Converter={StaticResource EnumToBooleanConverter},
-                    ConverterParameter={x:Static flv:EnabledFeature.Both}}">同时启用两个功能</RadioButton>
-                </StackPanel>
-            </Grid>
-            <Separator Grid.Row="3"/>
-            <Grid Grid.Row="4">
-                <Grid.RowDefinitions>
-                    <RowDefinition Height="Auto"/>
-                    <RowDefinition Height="Auto"/>
-                </Grid.RowDefinitions>
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="2*"/>
-                    <ColumnDefinition Width="3*"/>
-                </Grid.ColumnDefinitions>
-                <TextBlock Grid.Row="0" Grid.Column="0">自动切割单位：</TextBlock>
-                <Grid Grid.Row="0" Grid.Column="1" VerticalAlignment="Center">
-                    <Grid.ColumnDefinitions>
-                        <ColumnDefinition Width="1*"/>
-                        <ColumnDefinition Width="Auto"/>
-                    </Grid.ColumnDefinitions>
-                    <local:ClickSelectTextBox Grid.Column="0" Text="{Binding CuttingNumber,Delay=500,UpdateSourceTrigger=PropertyChanged}"
-                                          ToolTipService.InitialShowDelay="0" ToolTipService.ShowDuration="20000"
-                                          IsEnabled="{Binding Path=CuttingMode, Converter={StaticResource EnumToInvertBooleanConverter},
-                                          ConverterParameter={x:Static flv:AutoCuttingMode.Disabled}}">
-                        <local:ClickSelectTextBox.ToolTip>
-                            <ToolTip>
-                                <StackPanel>
-                                    <StackPanel.Resources>
-                                        <Style TargetType="TextBlock">
-                                            <Setter Property="TextAlignment" Value="Left"/>
-                                        </Style>
-                                    </StackPanel.Resources>
-                                    <TextBlock FontWeight="Bold">注：</TextBlock>
-                                    <TextBlock>实际切割出来的视频文件会比设定的要大一点</TextBlock>
-                                    <TextBlock>根据实际情况不同，可能会 大不到1MiB 或 长几秒钟</TextBlock>
-                                    <TextBlock>请根据实际需求调整</TextBlock>
-                                </StackPanel>
-                            </ToolTip>
-                        </local:ClickSelectTextBox.ToolTip>
-                    </local:ClickSelectTextBox>
-                    <TextBlock Grid.Column="1" Margin="5,0,10,0">分 或 MiB</TextBlock>
-                </Grid>
-                <StackPanel Grid.Row="1" Grid.ColumnSpan="2" Margin="10,0">
-                    <RadioButton GroupName="CuttingMode" IsChecked="{Binding Path=CuttingMode, Converter={StaticResource EnumToBooleanConverter},
-                    ConverterParameter={x:Static flv:AutoCuttingMode.Disabled}}">不切割录制的视频文件</RadioButton>
-                    <RadioButton GroupName="CuttingMode" IsChecked="{Binding Path=CuttingMode, Converter={StaticResource EnumToBooleanConverter},
-                    ConverterParameter={x:Static flv:AutoCuttingMode.ByTime}}">根据视频时间(分)切割</RadioButton>
-                    <RadioButton GroupName="CuttingMode" IsChecked="{Binding Path=CuttingMode, Converter={StaticResource EnumToBooleanConverter},
-                    ConverterParameter={x:Static flv:AutoCuttingMode.BySize}}">根据文件大小(MiB)切割</RadioButton>
-                </StackPanel>
-            </Grid>
-            <Separator Grid.Row="5"/>
-            <Grid Grid.Row="6" Margin="10,0">
-                <CheckBox IsChecked="{Binding AvoidTxy}">
-                    <TextBlock>
-                        尽量不使用腾讯云服务器
-                        <LineBreak/> 注：目前这个选项勾选与否，没有什么区别。
-                    </TextBlock>
-                </CheckBox>
-            </Grid>
-            <Separator Grid.Row="7"/>
-            <Grid Grid.Row="8" Margin="10,0">
-                <Grid.RowDefinitions>
-                    <RowDefinition Height="*"/>
-                    <RowDefinition Height="*"/>
-                </Grid.RowDefinitions>
-                <TextBlock HorizontalAlignment="Left">请求 API 时使用 Cookie: （可选）</TextBlock>
-                <local:ClickSelectTextBox Grid.Row="1" Text="{Binding Cookie,Delay=500,UpdateSourceTrigger=PropertyChanged}"/>
-            </Grid>
-            <Separator Grid.Row="9"/>
-            <Grid Grid.Row="10" Margin="10,0">
-                <Grid.RowDefinitions>
-                    <RowDefinition Height="*"/>
-                    <RowDefinition Height="*"/>
-                </Grid.RowDefinitions>
-                <TextBlock HorizontalAlignment="Left">录制保存文件名格式：</TextBlock>
-                <local:ClickSelectTextBox Grid.Row="1" Text="{Binding RecordFilenameFormat,Delay=500,UpdateSourceTrigger=PropertyChanged}"/>
-            </Grid>

-            <Grid Grid.Row="11" Margin="10,0">
-                <Grid.RowDefinitions>
-                    <RowDefinition Height="*"/>
-                    <RowDefinition Height="*"/>
-                </Grid.RowDefinitions>
-                <TextBlock HorizontalAlignment="Left">剪辑保存文件名格式：</TextBlock>
-                <local:ClickSelectTextBox Grid.Row="1" Text="{Binding ClipFilenameFormat,Delay=500,UpdateSourceTrigger=PropertyChanged}"/>
-            </Grid>
-            <Grid Grid.Row="12" Margin="10,0">
-                <Grid.RowDefinitions>
-                    <RowDefinition Height="*"/>
-                    <RowDefinition Height="*"/>
-                    <RowDefinition Height="*"/>
-                    <RowDefinition Height="*"/>
-                </Grid.RowDefinitions>
-                <TextBlock HorizontalAlignment="Left">文件名变量说明：</TextBlock>
-                <TextBlock Grid.Row="1" HorizontalAlignment="Left">日期: {date} 时间: {time} 房间号: {roomid}</TextBlock>
-                <TextBlock Grid.Row="2" HorizontalAlignment="Left">标题: {title} 主播名: {name} 随机数: {random}</TextBlock>
-            </Grid>
            <!--
            <TextBlock Grid.Row="4" Grid.Column="0"></TextBlock>
            <StackPanel Grid.Row="4" Grid.Column="1">
--- a/BililiveRecorder.WPF/ValueConverters.cs
+++ b/BililiveRecorder.WPF/ValueConverters.cs
@ -1,11 +1,44 @@
-using System;
+using BililiveRecorder.FlvProcessor;
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using System.Windows;
 using System.Windows.Data;

 namespace BililiveRecorder.WPF
 {
+    internal class ClipButtonVisibilityConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value is null) return Visibility.Visible;
+            return EnabledFeature.RecordOnly == ((EnabledFeature)value) ? Visibility.Collapsed : Visibility.Visible;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+    internal class BindingProxy : Freezable
+    {
+        protected override Freezable CreateInstanceCore()
+        {
+            return new BindingProxy();
+        }
+
+        public object Data
+        {
+            get { return (object)GetValue(DataProperty); }
+            set { SetValue(DataProperty, value); }
+        }
+
+        // Using a DependencyProperty as the backing store for Data.  This enables animation, styling, binding, etc...
+        public static readonly DependencyProperty DataProperty = DependencyProperty.Register("Data", typeof(object), typeof(BindingProxy), new UIPropertyMetadata(null));
+    }
+
    internal class ValueConverterGroup : List<IValueConverter>, IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
--- a/BililiveRecorder.sln
+++ b/BililiveRecorder.sln
@ -1,16 +1,18 @@

 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27428.1
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29924.181
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BililiveRecorder.WPF", "BililiveRecorder.WPF\BililiveRecorder.WPF.csproj", "{0C7D4236-BF43-4944-81FE-E07E05A3F31D}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BililiveRecorder.Core", "BililiveRecorder.Core\BililiveRecorder.Core.csproj", "{CB9F2D58-181D-49F7-9560-D35A9B9C1D8C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BililiveRecorder.Core", "BililiveRecorder.Core\BililiveRecorder.Core.csproj", "{CB9F2D58-181D-49F7-9560-D35A9B9C1D8C}"
 	ProjectSection(ProjectDependencies) = postProject
 		{51748048-1949-4218-8DED-94014ABE7633} = {51748048-1949-4218-8DED-94014ABE7633}
 	EndProjectSection
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BililiveRecorder.FlvProcessor", "BililiveRecorder.FlvProcessor\BililiveRecorder.FlvProcessor.csproj", "{51748048-1949-4218-8DED-94014ABE7633}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BililiveRecorder.FlvProcessor", "BililiveRecorder.FlvProcessor\BililiveRecorder.FlvProcessor.csproj", "{51748048-1949-4218-8DED-94014ABE7633}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BililiveRecorder.Cli", "BililiveRecorder.Cli\BililiveRecorder.Cli.csproj", "{1B626335-283F-4313-9045-B5B96FAAB2DF}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -18,10 +20,6 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{51748048-1949-4218-8DED-94014ABE7633}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{51748048-1949-4218-8DED-94014ABE7633}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{51748048-1949-4218-8DED-94014ABE7633}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{51748048-1949-4218-8DED-94014ABE7633}.Release|Any CPU.Build.0 = Release|Any CPU
 		{0C7D4236-BF43-4944-81FE-E07E05A3F31D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{0C7D4236-BF43-4944-81FE-E07E05A3F31D}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{0C7D4236-BF43-4944-81FE-E07E05A3F31D}.Release|Any CPU.ActiveCfg = Release|Any CPU
@ -30,6 +28,14 @@ Global
 		{CB9F2D58-181D-49F7-9560-D35A9B9C1D8C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{CB9F2D58-181D-49F7-9560-D35A9B9C1D8C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{CB9F2D58-181D-49F7-9560-D35A9B9C1D8C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{51748048-1949-4218-8DED-94014ABE7633}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{51748048-1949-4218-8DED-94014ABE7633}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{51748048-1949-4218-8DED-94014ABE7633}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{51748048-1949-4218-8DED-94014ABE7633}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1B626335-283F-4313-9045-B5B96FAAB2DF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1B626335-283F-4313-9045-B5B96FAAB2DF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1B626335-283F-4313-9045-B5B96FAAB2DF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1B626335-283F-4313-9045-B5B96FAAB2DF}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
--- a/2
+++ b/2
@ -1 +1 @@
-1.1.18
+1.1.20
--- a/appveyor.yml
+++ b/appveyor.yml
@ -1,4 +1,4 @@
-image: Visual Studio 2017
+image: Visual Studio 2019
 version: 0.0.0.{build}
 platform: Any CPU
 skip_tags: true
--- a/global.json
+++ b/global.json
@ -0,0 +1,6 @@
+{
+  "sdk": {
+    "version": "3.1.102",
+    "rollForward": "latestFeature"
+  }
+}
				`@ -0,0 +1 @@`
				`{"version":1,"data":"{\"roomlist\":[],\"feature\":0,\"clip_length_future\":10,\"clip_length_past\":20,\"cutting_mode\":0,\"cutting_number\":10,\"timing_stream_retry\":6000,\"timing_stream_connect\":3000,\"timing_danmaku_retry\":2000,\"timing_check_interval\":300,\"timing_watchdog_timeout\":10000,\"cookie\":\"\",\"avoidtxy\":true}"}`
 @ -1 +1 @@
 .1.18
 .1.20