新增 Mjpegplayer 用来播放 Web 流

SHH.MjpegPlayer/Server/MjpegServer.cs

@@ -0,0 +1,98 @@
+using System.Net;
+using System.Net.Sockets;
+
+namespace SHH.MjpegPlayer
+{
+    /// <summary>
+    /// Mjpeg 服务
+    /// </summary>
+    public class MjpegServer
+    {
+        // [修复] 静态列表管理监听器，支持优雅停止
+        private static readonly List<TcpListener> _listeners = new List<TcpListener>();
+        private static readonly object _lock = new object();
+
+        /// <summary>
+        /// 启动服务
+        /// </summary>
+        /// <param name="port"></param>
+        public static void Start(int port)
+        {
+            try
+            {
+                // 示例：在 MjpegServer 初始化循环中调用
+                TaskManager.Run($"MjpegServer-{port}", "Network", async (token) =>
+                {
+                    // [Modified]: 使用 TaskManager 托管，支持外部取消令牌 token
+                    try
+                    {
+                        var cfg = MjpegStatics.Cfg;
+                        IPAddress ipAddress = IPAddress.Any;
+
+                        if (!string.IsNullOrEmpty(cfg.SvrMjpegIp) && IPAddress.TryParse(cfg.SvrMjpegIp, out var parsedIp))
+                        {
+                            ipAddress = parsedIp;
+                        }
+
+                        var server = new TcpListener(ipAddress, port);
+                        lock (_lock) _listeners.Add(server);
+
+                        server.Start();
+                        // Logs.LogInformation...
+
+                        try
+                        {
+                            // [Modified]: 检查取消令牌和全局运行状态
+                            while (!token.IsCancellationRequested)
+                            {
+                                try
+                                {
+                                    // 使用 AcceptTcpClientAsync 的重载或在外部检查
+                                    var client = await server.AcceptTcpClientAsync();
+                                    if (client == null) continue;
+
+                                    var session = new MjpegSession();
+                                    session.Create(client);
+                                }
+                                catch (Exception ex)
+                                {
+                                    // [修复] 异常防暴
+                                    await Task.Delay(1000, token);
+                                }
+                            }
+                        }
+                        finally
+                        {
+                            // [修复] 任务退出清理
+                            try { server.Stop(); } catch { }
+                            lock (_lock) _listeners.Remove(server);
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        // Logs.LogError... 捕获初始化异常
+                    }
+                });
+            }
+            catch (Exception ex)
+            {
+                //Logs.LogError<MjpegServer>(ex.Message, ex.StackTrace);
+            }
+        }
+
+        /// <summary>
+        /// 停止所有服务 (新增)
+        /// </summary>
+        public static void StopAll()
+        {
+            lock (_lock)
+            {
+                foreach (var server in _listeners)
+                {
+                    try { server.Stop(); } catch { }
+                }
+                _listeners.Clear();
+            }
+        }
+    }
+}