添加观察者

SwiftProject/SwiftProject.xcworkspace/xcuserdata/aaa.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -611,8 +611,8 @@
             filePath = "SwiftProject/Project/Controller/RecordingVideo/CCSpatialVideoDisplayController/CCSpatialVideoDisplayController.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "325"
+            startingLineNumber = "340"
-            endingLineNumber = "325"
+            endingLineNumber = "340"
             landmarkName = "viewDidAppear(_:)"
             landmarkType = "7">
          </BreakpointContent>
@@ -627,8 +627,8 @@
             filePath = "SwiftProject/Project/Controller/RecordingVideo/CCSpatialVideoDisplayController/CCSpatialVideoDisplayController.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "611"
+            startingLineNumber = "627"
-            endingLineNumber = "611"
+            endingLineNumber = "627"
             landmarkName = "selectedSpatialType(selectedIndex:)"
             landmarkType = "7">
          </BreakpointContent>

SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialVideoDisplayController/CCSpatialVideoDisplayController.swift

@@ -235,23 +235,38 @@ class CCSpatialVideoDisplayController: BaseController {
             await self.loadVideoAssetReader()
             DispatchQueue.main.async {
                 self.configureInfo()
-//                print("ccs viewdid load   +++++++")
                 // 检查当前是否已连接到 AirPlay 设备
                 self.checkAirPlayStatus()
             }
         }
     }
     
+    override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
+        print("播放状态status改变....")
+        if(keyPath == "status"){
+            guard let ce = change else {
+                return
+            }
+            
+            let newVa = ce[NSKeyValueChangeKey.newKey] as! AVPlayer.Status
+            let oldVa = ce[NSKeyValueChangeKey.oldKey] as! AVPlayer.Status
+            if (newVa != oldVa) {
+                if newVa == .readyToPlay {
+                    player?.play()
+                }
+            }
+            
+            
+        }
+    }
+    
     func configureInfo(){
         
         print("getPlayerItem  ========")
-//        let playerItem = self.getPlayerItem()
-        
-//        player = AVPlayer(playerItem: playerItem)
         player = AVPlayer()
         player?.allowsExternalPlayback = true
         player?.usesExternalPlaybackWhileExternalScreenIsActive = true
-        
+        player?.addObserver(self, forKeyPath: "status", context: nil)
         
         print("getPlayerItem  >>>>>>>")
         self.view.backgroundColor = UIColor(hexString: "#060507")
@@ -506,6 +521,7 @@ class CCSpatialVideoDisplayController: BaseController {
         releaseVideoComposition()
         assetReader?.cancelReading()
         NotificationCenter.default.removeObserver(self)
+        player?.removeObserver(self, forKeyPath: "status")
     }
     
     func releaseVideoComposition()  {