コード例 #1
0
        private async void Listen()
        {
            Stream _netStream = _clientSocket.InputStream.AsStreamForRead(1024);

            byte[] stableBuffer = new byte[1024];
            while (true)
            {
                if (!_StartState)
                {
                    break;
                }
                try
                {
                    _netStream.ReadB(stableBuffer, 0, 4);
                    var packetlength = BitConverter.ToInt32(stableBuffer, 0);
                    packetlength = IPAddress.NetworkToHostOrder(packetlength);

                    if (packetlength < 16)
                    {
                        throw new NotSupportedException("协议失败: (L:" + packetlength + ")");
                    }

                    _netStream.ReadB(stableBuffer, 0, 2); //magic
                    _netStream.ReadB(stableBuffer, 0, 2); //protocol_version

                    _netStream.ReadB(stableBuffer, 0, 4);
                    var typeId = BitConverter.ToInt32(stableBuffer, 0);
                    typeId = IPAddress.NetworkToHostOrder(typeId);

                    _netStream.ReadB(stableBuffer, 0, 4);//magic, params?

                    var playloadlength = packetlength - 16;
                    if (playloadlength == 0)
                    {
                        //continue;//没有内容了
                    }

                    typeId = typeId - 1;//magic, again (为啥要减一啊)
                    var buffer = new byte[playloadlength];
                    _netStream.ReadB(buffer, 0, playloadlength);
                    var json = Encoding.UTF8.GetString(buffer, 0, playloadlength);
                    if (typeId == 2)
                    {
                        var viewer = BitConverter.ToUInt32(buffer.Take(4).Reverse().ToArray(), 0); //观众人数
                        if (HasDanmu != null)
                        {
                            HasDanmu(new LiveDanmuModel()
                            {
                                type = LiveDanmuTypes.Viewer, viewer = Convert.ToInt32(viewer)
                            });
                        }
                        Debug.WriteLine(viewer);
                    }
                    else
                    {
                        if (json.Trim().Length != 0)
                        {
                            Debug.WriteLine(json);
                            JObject obj = JObject.Parse(json);
                            switch (obj["cmd"].ToString())
                            {
                            case "DANMU_MSG":
                                var v = new DanmuMsgModel();
                                if (obj["info"] != null && obj["info"].ToArray().Length != 0)
                                {
                                    v.text = obj["info"][1].ToString();
                                    if (obj["info"][2] != null && obj["info"][2].ToArray().Length != 0)
                                    {
                                        v.username = obj["info"][2][1].ToString() + ":";

                                        //v.usernameColor = GetColor(obj["info"][2][0].ToString());
                                        if (obj["info"][2][3] != null && Convert.ToInt32(obj["info"][2][3].ToString()) == 1)
                                        {
                                            v.vip   = "老爷";
                                            v.isVip = Visibility.Visible;
                                        }
                                        if (obj["info"][2][4] != null && Convert.ToInt32(obj["info"][2][4].ToString()) == 1)
                                        {
                                            v.vip      = "年费老爷";
                                            v.isVip    = Visibility.Collapsed;
                                            v.isBigVip = Visibility.Visible;
                                        }
                                        if (obj["info"][2][2] != null && Convert.ToInt32(obj["info"][2][2].ToString()) == 1)
                                        {
                                            v.vip     = "房管";
                                            v.isAdmin = Visibility.Visible;
                                        }
                                    }
                                    if (obj["info"][3] != null && obj["info"][3].ToArray().Length != 0)
                                    {
                                        v.medal_name = obj["info"][3][1].ToString();
                                        v.medal_lv   = obj["info"][3][0].ToString();
                                        v.medalColor = obj["info"][3][4].ToString();
                                        v.hasMedal   = Visibility.Visible;
                                    }
                                    if (obj["info"][4] != null && obj["info"][4].ToArray().Length != 0)
                                    {
                                        v.ul      = "UL" + obj["info"][4][0].ToString();
                                        v.ulColor = obj["info"][4][2].ToString();
                                    }
                                    if (obj["info"][5] != null && obj["info"][5].ToArray().Length != 0)
                                    {
                                        v.user_title = obj["info"][5][0].ToString();
                                        v.hasTitle   = Visibility.Visible;
                                    }

                                    if (HasDanmu != null)
                                    {
                                        HasDanmu(new LiveDanmuModel()
                                        {
                                            type = LiveDanmuTypes.Danmu, value = v
                                        });
                                    }
                                }

                                break;

                            case "SEND_GIFT":
                                var g = new GiftMsgModel();
                                if (obj["data"] != null)
                                {
                                    g.uname    = obj["data"]["uname"].ToString();
                                    g.action   = obj["data"]["action"].ToString();
                                    g.giftId   = Convert.ToInt32(obj["data"]["giftId"].ToString());
                                    g.giftName = obj["data"]["giftName"].ToString();
                                    g.num      = obj["data"]["num"].ToString();
                                    g.uid      = obj["data"]["uid"].ToString();
                                    if (HasDanmu != null)
                                    {
                                        HasDanmu(new LiveDanmuModel()
                                        {
                                            type = LiveDanmuTypes.Gift, value = g
                                        });
                                    }
                                }

                                break;

                            case "WELCOME":
                                var w = new WelcomeMsgModel();
                                if (obj["data"] != null)
                                {
                                    w.uname = obj["data"]["uname"].ToString();
                                    w.uid   = obj["data"]["uid"].ToString();
                                    w.svip  = obj["data"]["vip"].ToInt32() != 1;
                                    if (HasDanmu != null)
                                    {
                                        HasDanmu(new LiveDanmuModel()
                                        {
                                            type = LiveDanmuTypes.Welcome, value = w
                                        });
                                    }
                                }
                                break;

                            case "SYS_MSG":
                                if (obj["msg"] != null)
                                {
                                    if (HasDanmu != null)
                                    {
                                        HasDanmu(new LiveDanmuModel()
                                        {
                                            type = LiveDanmuTypes.SystemMsg, value = obj["msg"].ToString()
                                        });
                                    }
                                }

                                break;

                            default:
                                break;
                            }
                        }
                    }
                }
                catch (Exception ex)
                {
                    Debug.WriteLine(ex);
                }

                await Task.Delay(delay);
            }
        }
コード例 #2
0
        private async void Listen()
        {
            Stream _netStream = _clientSocket.InputStream.AsStreamForRead(1024);

            byte[] stableBuffer = new byte[1024];
            while (true)
            {
                if (!_StartState)
                {
                    break;
                }
                try
                {
                    _netStream.ReadB(stableBuffer, 0, 4);
                    var packetlength = BitConverter.ToInt32(stableBuffer, 0);
                    packetlength = IPAddress.NetworkToHostOrder(packetlength);

                    if (packetlength < 16)
                    {
                        throw new NotSupportedException("协议失败: (L:" + packetlength + ")");
                    }

                    _netStream.ReadB(stableBuffer, 0, 2); //magic
                    _netStream.ReadB(stableBuffer, 0, 2); //protocol_version

                    _netStream.ReadB(stableBuffer, 0, 4);
                    var typeId = BitConverter.ToInt32(stableBuffer, 0);
                    typeId = IPAddress.NetworkToHostOrder(typeId);

                    _netStream.ReadB(stableBuffer, 0, 4);//magic, params?

                    var playloadlength = packetlength - 16;
                    if (playloadlength == 0)
                    {
                        continue;//没有内容了
                    }

                    typeId = typeId - 1;


                    var buffer = new byte[playloadlength];
                    _netStream.ReadB(buffer, 0, playloadlength);
                    if (typeId == 2)
                    {
                        var viewer = BitConverter.ToUInt32(buffer.Take(4).Reverse().ToArray(), 0); //观众人数
                        if (HasDanmu != null)
                        {
                            HasDanmu(new LiveDanmuModel()
                            {
                                type = LiveDanmuTypes.Viewer, viewer = Convert.ToInt32(viewer)
                            });
                        }
                        Debug.WriteLine(viewer);
                        continue;
                    }
                    var json_str = "";
                    try
                    {
                        //临时解决方案,可以优化
                        //参考https://github.com/Bililive/BililiveRecorder
                        using (MemoryStream outBuffer = new MemoryStream())
                        {
                            using (System.IO.Compression.DeflateStream compressedzipStream = new System.IO.Compression.DeflateStream(new MemoryStream(buffer, 2, playloadlength - 2), System.IO.Compression.CompressionMode.Decompress))
                            {
                                byte[] block = new byte[1024];
                                while (true)
                                {
                                    int bytesRead = compressedzipStream.Read(block, 0, block.Length);
                                    if (bytesRead <= 0)
                                    {
                                        break;
                                    }
                                    else
                                    {
                                        outBuffer.Write(block, 0, bytesRead);
                                    }
                                }
                                compressedzipStream.Close();
                                buffer = outBuffer.ToArray();
                            }
                        }
                        json_str = Regex.Replace(Encoding.UTF8.GetString(buffer, 16, buffer.Length - 16), "}\\0\\0.*?\\0\\0{", "},{");
                    }
                    catch (Exception)
                    {
                        json_str = Encoding.UTF8.GetString(buffer, 0, buffer.Length);
                    }

                    if (json_str.Trim().Length != 0)
                    {
                        json_str = "[" + json_str + "]";
                        Debug.WriteLine(json_str);
                        JArray json_array = JArray.Parse(json_str);
                        foreach (var obj in json_array)
                        {
                            if (obj["cmd"].ToString().Contains("DANMU_MSG"))
                            {
                                var v = new DanmuMsgModel();
                                if (obj["info"] != null && obj["info"].ToArray().Length != 0)
                                {
                                    v.text = obj["info"][1].ToString();
                                    if (obj["info"][2] != null && obj["info"][2].ToArray().Length != 0)
                                    {
                                        v.username = obj["info"][2][1].ToString() + ":";

                                        //v.usernameColor = GetColor(obj["info"][2][0].ToString());
                                        if (obj["info"][2][3] != null && Convert.ToInt32(obj["info"][2][3].ToString()) == 1)
                                        {
                                            v.vip   = "老爷";
                                            v.isVip = Visibility.Visible;
                                        }
                                        if (obj["info"][2][4] != null && Convert.ToInt32(obj["info"][2][4].ToString()) == 1)
                                        {
                                            v.vip      = "年费老爷";
                                            v.isVip    = Visibility.Collapsed;
                                            v.isBigVip = Visibility.Visible;
                                        }
                                        if (obj["info"][2][2] != null && Convert.ToInt32(obj["info"][2][2].ToString()) == 1)
                                        {
                                            v.vip     = "房管";
                                            v.isAdmin = Visibility.Visible;
                                        }
                                    }
                                    if (obj["info"][3] != null && obj["info"][3].ToArray().Length != 0)
                                    {
                                        v.medal_name = obj["info"][3][1].ToString();
                                        v.medal_lv   = obj["info"][3][0].ToString();
                                        v.medalColor = obj["info"][3][4].ToString();
                                        v.hasMedal   = Visibility.Visible;
                                    }
                                    if (obj["info"][4] != null && obj["info"][4].ToArray().Length != 0)
                                    {
                                        v.ul      = "UL" + obj["info"][4][0].ToString();
                                        v.ulColor = obj["info"][4][2].ToString();
                                    }
                                    if (obj["info"][5] != null && obj["info"][5].ToArray().Length != 0)
                                    {
                                        v.user_title = obj["info"][5][0].ToString();
                                        v.hasTitle   = Visibility.Visible;
                                    }

                                    if (HasDanmu != null)
                                    {
                                        HasDanmu(new LiveDanmuModel()
                                        {
                                            type = LiveDanmuTypes.Danmu, value = v
                                        });
                                    }
                                }
                            }
                            //19/10/01,cmd DANMU_MSG变成了DANMU_MSG:4:0:2:2:2:0
                            switch (obj["cmd"].ToString())
                            {
                            //case "DANMU_MSG":
                            //    break;
                            case "SEND_GIFT":
                                var g = new GiftMsgModel();
                                if (obj["data"] != null)
                                {
                                    g.uname    = obj["data"]["uname"].ToString();
                                    g.action   = obj["data"]["action"].ToString();
                                    g.giftId   = Convert.ToInt32(obj["data"]["giftId"].ToString());
                                    g.giftName = obj["data"]["giftName"].ToString();
                                    g.num      = obj["data"]["num"].ToString();
                                    g.uid      = obj["data"]["uid"].ToString();
                                    if (HasDanmu != null)
                                    {
                                        HasDanmu(new LiveDanmuModel()
                                        {
                                            type = LiveDanmuTypes.Gift, value = g
                                        });
                                    }
                                }

                                break;

                            case "WELCOME":
                                var w = new WelcomeMsgModel();
                                if (obj["data"] != null)
                                {
                                    w.uname = obj["data"]["uname"].ToString();
                                    w.uid   = obj["data"]["uid"].ToString();
                                    w.svip  = obj["data"]["vip"].ToInt32() != 1;
                                    if (HasDanmu != null)
                                    {
                                        HasDanmu(new LiveDanmuModel()
                                        {
                                            type = LiveDanmuTypes.Welcome, value = w
                                        });
                                    }
                                }
                                break;

                            case "SYS_MSG":
                                if (obj["msg"] != null)
                                {
                                    if (HasDanmu != null)
                                    {
                                        HasDanmu(new LiveDanmuModel()
                                        {
                                            type = LiveDanmuTypes.SystemMsg, value = obj["msg"].ToString()
                                        });
                                    }
                                }

                                break;

                            default:

                                break;
                            }
                            await Task.Delay(delay);
                        }
                    }



                    // }
                }
                catch (Exception ex)
                {
                    LogHelper.WriteLog("加载直播弹幕失败", LogType.ERROR, ex);
                }

                await Task.Delay(delay);
            }
        }