增加大华设备对云台移动、缩放、聚集、光圈、校时、重启的支持

增加海康、大华对预置点的支持

SHH.CameraSdk/Drivers/HikVision/Features/HikPresetProvider.cs

@@ -0,0 +1,81 @@
+using Serilog;
+using Ayay.SerilogLogs;
+
+namespace SHH.CameraSdk.HikFeatures;
+
+/// <summary>
+/// [海康功能组件] 预置点管理实现
+/// <para>适配说明：使用 NET_DVR_PTZPreset_Other 接口</para>
+/// </summary>
+public class HikPresetProvider : IPresetFeature
+{
+    private readonly IHikContext _context;
+
+    #region --- 海康 PTZ 预置点命令常量 ---
+
+    private const uint SET_PRESET = 8;    // 设置预置点
+    private const uint CLE_PRESET = 9;    // 清除预置点
+    private const uint GOTO_PRESET = 39;  // 转到预置点
+
+    #endregion
+
+    public HikPresetProvider(IHikContext context)
+    {
+        _context = context;
+    }
+
+    /// <summary>跳转到指定预置点</summary>
+    public async Task GotoPresetAsync(int presetIndex)
+    {
+        await ExecutePresetAction(presetIndex, GOTO_PRESET, "调用");
+    }
+
+    /// <summary>将当前位置保存为预置点</summary>
+    public async Task SetPresetAsync(int presetIndex)
+    {
+        await ExecutePresetAction(presetIndex, SET_PRESET, "保存");
+    }
+
+    /// <summary>删除指定的预置点</summary>
+    public async Task RemovePresetAsync(int presetIndex)
+    {
+        await ExecutePresetAction(presetIndex, CLE_PRESET, "删除");
+    }
+
+    /// <summary>统一执行海康预置点 SDK 调用</summary>
+    private async Task ExecutePresetAction(int index, uint command, string actionName)
+    {
+        int userId = _context.GetUserId();
+        if (userId < 0) return;
+
+        // 位置是从 1 开始, 调用 0 会导致设备重启
+        if (index == 0) return;
+
+        // 海康工业相机通道号通常为 1
+        int channel = 1;
+
+        await Task.Run(() =>
+        {
+            // Optimized: [原因] 使用 _Other 接口确保在单机多路并发下通道句柄准确
+            bool result = HikNativeMethods.NET_DVR_PTZPreset_Other(
+                userId,
+                channel,
+                command,
+                (uint)index
+            );
+
+            if (!result)
+            {
+                uint err = HikNativeMethods.NET_DVR_GetLastError();
+                Log.ForContext("SourceContext", LogModules.HikVisionSdk)
+                   .Warning("[SDK] Hik 预置点{Action}失败. Index: {Index}, Error: {Error}",
+                            actionName, index, err);
+            }
+            else
+            {
+                Log.ForContext("SourceContext", LogModules.HikVisionSdk)
+                   .Debug("[SDK] Hik 预置点{Action}成功. Index: {Index}", actionName, index);
+            }
+        });
+    }
+}

SHH.CameraSdk/Drivers/HikVision/Features/HikRebootProvider.cs

@@ -1,7 +1,12 @@
-namespace SHH.CameraSdk.HikFeatures;
+using Ayay.SerilogLogs;
+using Serilog;
+
+namespace SHH.CameraSdk.HikFeatures;
 
 public class HikRebootProvider : IRebootFeature
 {
+    private ILogger _sdkLog = Log.ForContext("SourceContext", LogModules.HikVisionSdk);
+
     private readonly IHikContext _context;
 
     public HikRebootProvider(IHikContext context)
@@ -9,6 +14,7 @@ public class HikRebootProvider : IRebootFeature
         _context = context;
     }
 
+    /// <summary>执行异步重启</summary>
     public async Task RebootAsync()
     {
         // 1. 检查登录状态
@@ -23,14 +29,12 @@ public class HikRebootProvider : IRebootFeature
             if (!result)
             {
                 uint err = HikNativeMethods.NET_DVR_GetLastError();
+                _sdkLog.Error("[SDK] Hik 重启指令下发失败. Error: {Error}", err);
+
                 throw new Exception($"重启指令发送失败，错误码: {err}");
             }
-        });
 
-        // 3. 注意：
-        // 重启指令发送成功后，设备会断开网络。
-        // 宿主类(HikVideoSource)的保活机制(KeepAlive)会检测到断线，
-        // 并自动开始尝试重连，直到设备重启完成上线。
-        // 所以这里我们不需要手动断开连接，交给底层自愈机制即可。
+            _sdkLog.Information("[SDK] Hik 重启指令下发成功，设备即将断开连接。");
+        });
     }
 }