From 6bd53acba3ad2eced6f769a6d82c6396c918dca8 Mon Sep 17 00:00:00 2001
From: bluesea <307723040@qq.com>
Date: Tue, 19 Mar 2024 16:00:55 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=94=B9=E4=BA=86=E4=B8=80=E7=A7=8D?=
 =?UTF-8?q?=E5=9B=BE=E7=89=87=E6=8A=95=E5=B1=8F=E7=9A=84=E6=96=B9=E5=BC=8F?=
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---
 .../Project/Controller/CCHomeController.swift |  2 +-
 .../CCSpatialPhotoDisplayController.swift     | 47 ++++++++++++-------
 2 files changed, 32 insertions(+), 17 deletions(-)

diff --git a/SwiftProject/SwiftProject/Project/Controller/CCHomeController.swift b/SwiftProject/SwiftProject/Project/Controller/CCHomeController.swift
index def0ff9..9798db9 100644
--- a/SwiftProject/SwiftProject/Project/Controller/CCHomeController.swift
+++ b/SwiftProject/SwiftProject/Project/Controller/CCHomeController.swift
@@ -166,7 +166,7 @@ class CCHomeController: BaseController, LLCycleScrollViewDelegate,MFMailComposeV
     }
     
     private func checkAirPlayStatus() {
-        print("设备连接变化")
+        print("设备连接变化 homecontroller")
         let currentRoute = AVAudioSession.sharedInstance().currentRoute
         let isAirPlayActive = currentRoute.outputs.contains { output in
             return output.portType == AVAudioSession.Port.HDMI ||
diff --git a/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialPhotoDisplayController.swift b/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialPhotoDisplayController.swift
index 877f15a..62ffa30 100644
--- a/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialPhotoDisplayController.swift
+++ b/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialPhotoDisplayController.swift
@@ -150,14 +150,18 @@ class CCSpatialPhotoDisplayController: BaseController {
     
     
     deinit  {
+        print("spatioal photo display deinit...")
         NotificationCenter.default.removeObserver(self)
     }
     
     override func viewDidLoad() {
         super.viewDidLoad()
         //添加外接屏幕链接通知
-        NotificationCenter.default.addObserver(self, selector: #selector(exScreenWillConnectNotification(notification:)), name: UIScene.willConnectNotification, object: nil)
-        NotificationCenter.default.addObserver(self, selector: #selector(exScreenDisConnectNotification(notification:)), name: UIScene.didDisconnectNotification, object: nil)
+//        NotificationCenter.default.addObserver(self, selector: #selector(exScreenWillConnectNotification(notification:)), name: UIScene.willConnectNotification, object: nil)
+//        NotificationCenter.default.addObserver(self, selector: #selector(exScreenDisConnectNotification(notification:)), name: UIScene.didDisconnectNotification, object: nil)
+        
+        // 监听 AirPlay 设备的连接状态
+        NotificationCenter.default.addObserver(self, selector: #selector(airPlayStatusDidChange(notification:)), name: AVAudioSession.routeChangeNotification, object: nil)
         
         self.view.backgroundColor = UIColor(hexString: "#060507")
         outputVideoURL = URL.documentsDirectory.appending(path:"output11114.jpg")
@@ -207,21 +211,18 @@ class CCSpatialPhotoDisplayController: BaseController {
     }
     
     //MARK: - 外接屏幕 链接 与 断开
-    @objc func exScreenWillConnectNotification(notification:Notification) {
-        
-        
+    @objc func airPlayStatusDidChange(notification:Notification) {
         checkAirPlayStatus()
-        print("外连接。。。。。")
     }
     
-    @objc func exScreenDisConnectNotification(notification:Notification) {
-        print("已断开 屏幕。。。。。")
-        
-        checkAirPlayStatus()
-    }
+//    @objc func exScreenDisConnectNotification(notification:Notification) {
+//        print("已断开 屏幕。。。。。")
+//        
+//        checkAirPlayStatus()
+//    }
     
     private func checkAirPlayStatus() {
-        print("设备连接变化")
+        print("设备连接变化 photodisplaycontroller>>>>>")
         let currentRoute = AVAudioSession.sharedInstance().currentRoute
         self.isAirPlayActive = currentRoute.outputs.contains { output in
             return output.portType == AVAudioSession.Port.HDMI ||
@@ -232,20 +233,34 @@ class CCSpatialPhotoDisplayController: BaseController {
     func setttinisScreenMirroring(isScreenMirroring:Bool){
         //已连接
         if(isScreenMirroring){
-            if let screen = UIScreen.screens.last {
-                self.externalWindow.screen = screen
+            print("变化为已连接。。。。")
+            // 获取所有打开的会话
+            let sessions:Set<UISceneSession> = UIApplication.shared.openSessions
+            
+            // 过滤会话以找到来自其他屏幕的场景
+            let otherScreenSessions:Set<UISceneSession> = sessions.filter {
+                $0.role.rawValue.contains("External")
+            }
+
+            if let session = otherScreenSessions.first,
+                let scene = session.scene {
+                self.externalWindow.windowScene = scene as! UIWindowScene
                 let nvc = UIViewController()
                 self.externalWindow.rootViewController = nvc
-                var imageView = UIImageView(frame: CGRectMake(500, 0, KScreenHeight, KScreenHeight))
+                var imageView = UIImageView(frame: CGRectMake(0, 0, KScreenHeight*2, KScreenHeight*2))
                 imageView.contentMode = .scaleAspectFit
                 externalImageView = imageView
                 nvc.view.addSubview(imageView)
                 self.externalWindow.isHidden = false
-                var dispalylink:CADisplayLink? = screen.displayLink(withTarget: self, selector: #selector(displayUpdate(caDisplayLink:)))
+                var dispalylink:CADisplayLink? = self.externalWindow.windowScene?.windows.first?.screen.displayLink(withTarget: self, selector: #selector(displayUpdate(caDisplayLink:)))
                 dispalylink?.add(to: RunLoop.main, forMode: RunLoop.Mode.common)
             }
+            else {
+                print("未发现外接屏....")
+            }
         }
         else{
+            print("变化为 断开。。。。")
             if let imv = externalImageView{
                 imv .removeFromSuperview()
             }