Optimize the timing for calculating video proportions for player components

Flutter/superplayer_widget/lib/superplayer_controller.dart

@@ -184,6 +184,7 @@ class SuperPlayerController {
           break;
         case TXVodPlayEvent.PLAY_EVT_CHANGE_RESOLUTION:
           _configVideoSize(event);
+          _observer?.onResolutionChanged();
           break;
       }
     });
@@ -232,6 +233,7 @@ class SuperPlayerController {
           break;
         case TXVodPlayEvent.PLAY_EVT_CHANGE_RESOLUTION:
           _configVideoSize(event);
+          _observer?.onResolutionChanged();
           break;
       }
     });

Flutter/superplayer_widget/lib/superplayer_observer.dart

@@ -18,6 +18,7 @@ class _SuperPlayerObserver {
   Function(List<VideoQuality>? qualityList, VideoQuality? defaultQuality) onVideoQualityListChange;
   Function(PlayImageSpriteInfo? info, List<PlayKeyFrameDescInfo>? list) onVideoImageSpriteAndKeyFrameChanged;
   Function onRcvFirstIframe;
+  Function onResolutionChanged;
   Function onSysBackPress;
   Function onPreparePlayVideo;
   Function onDispose;
@@ -41,6 +42,7 @@ class _SuperPlayerObserver {
       this.onPlayTimeShiftLive,
       this.onVideoQualityListChange,
       this.onVideoImageSpriteAndKeyFrameChanged,
+      this.onResolutionChanged,
       this.onSysBackPress,
       this.onDispose,);
 }

Flutter/superplayer_widget/lib/ui/superplayer_widget.dart

@@ -99,13 +99,7 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
         () => _playController.playerType == SuperPlayerType.VOD);
 
     _playController.onPlayerNetStatusBroadcast.listen((event) {
-      dynamic wd = (event["VIDEO_WIDTH"]);
-      dynamic hd = (event["VIDEO_HEIGHT"]);
-      if (null != wd && null != hd) {
-        double w = wd.toDouble();
-        double h = hd.toDouble();
-        _calculateSize(w, h);
-      }
+      // do nothing
     });
     // only register listen once
     _pipSubscription = SuperPlayerPlugin.instance.onExtraEventBroadcast.listen((event) {
@@ -176,8 +170,6 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
       // onRcvFirstIframe
       _coverViewKey.currentState?.hideCover();
       _refreshDownloadStatus();
-      // After receiving the first frame event, adjust the player size according to the resolution parsed by the player kernel
-      _calculateSize(_playController.videoWidth, _playController.videoHeight);
     }, () {
       // onPlayLoading
       setState(() {
@@ -216,6 +208,9 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
     }, (info, list) {
       // onVideoImageSpriteAndKeyFrameChanged
       _videoBottomKey.currentState?.setKeyFrame(list);
+    },(){
+      // onResolutionChanged
+      _calculateSize(_playController.videoWidth, _playController.videoHeight);
     }, () {
       // onSysBackPress
       _onControlFullScreen();
@@ -345,7 +340,7 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
 
   void _calculateSize(double videoWidth, double videoHeight) {
     if (mounted && (0 != videoWidth && 0 != videoHeight) &&
-        (_videoWidth != videoWidth && _videoHeight != videoHeight)) {
+        (_videoWidth != videoWidth || _videoHeight != videoHeight)) {
       _videoWidth = videoWidth;
       _videoHeight = videoHeight;
       _resizeVideo();