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修正帧数统计错误，流量统计错误的问题

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确认显示帧数策略有效
This commit is contained in:
twice109
2025-12-26 13:11:58 +08:00
parent adcdc56c7a
commit 365e63c21a
7 changed files with 95 additions and 73 deletions
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48
SHH.CameraSdk/Program.cs
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@@ -122,56 +122,16 @@ namespace SHH.CameraSdk
if (manager.GetDevice(101) is HikVideoSource hikCamera)
{
// 2. 注册需求 (告诉控制器我要什么)
// ----------------------------------------------------
hikCamera.Controller.Register("WPF_Display_Main", 8); // UI 要 8 帧
hikCamera.Controller.Register("AI_Behavior_Engine", 2); // AI 要 2 帧
// 1. 注册差异化需求 (给每个消费者唯一的 AppId)
// ----------------------------------------------------
// 模拟：A 进程（如远程预览）带宽有限，只要 3fps
hikCamera.Controller.Register("Process_A_Remote", 20);
// 1. 注册需求时，手动加上 _Display 后缀
hikCamera.Controller.Register("Process_A_Remote_Display", 20);
// 模拟：B 进程（如本地大屏）性能强劲，要 8fps
hikCamera.Controller.Register("Process_B_Local", 8);
// 模拟：AI 引擎
hikCamera.Controller.Register("AI_Engine_Core", 2);
// [已移除] 这里的 using var remoteRenderer = ... 已被移除
// 改为使用传入的 renderer 参数，确保其生命周期受控于 Main
// 2. 精准订阅 (Subscribe 替代了 +=)
// ----------------------------------------------------
// [消费者 A] - 绝对只会收到 3fps
GlobalStreamDispatcher.Subscribe("Process_A_Remote", 101, frame =>
// 2. 订阅时，也改用带后缀的名称
GlobalStreamDispatcher.Subscribe("Process_A_Remote_Display", 101, frame =>
{
// 关键：增加引用计数，防止在投递过程中被 Pipeline 回收
frame.AddRef();
// 投递到渲染线程 (FrameConsumer)
renderer.Enqueue(frame);
//Console.WriteLine("Frame Enqueued");
});
// [消费者 B] - 绝对只会收到 8fps
GlobalStreamDispatcher.Subscribe("Process_B_Local", (deviceId, frame) =>
{
//if (deviceId == 101)
//{
// Console.WriteLine($"[Process B] 本地渲染一帧 (8fps节奏)");
//}
});
// [消费者 AI]
GlobalStreamDispatcher.Subscribe("AI_Engine_Core", (deviceId, frame) =>
{
//if (deviceId == 101)
//{
// Console.WriteLine($" >>> [AI] 分析一帧...");
//}
});
}
}