fix ios miss first frame error & fix player bug

Flutter/android/src/main/java/com/tencent/vod/flutter/FTXLivePlayer.java

@@ -68,7 +68,7 @@ public class FTXLivePlayer extends FTXBasePlayer implements MethodChannel.Method
      * 直播播放器
      */
     public FTXLivePlayer(FlutterPlugin.FlutterPluginBinding flutterPluginBinding, Activity activity,
-                         FTXPIPManager pipManager) {
+            FTXPIPManager pipManager) {
         super();
         mFlutterPluginBinding = flutterPluginBinding;
         mActivity = activity;
@@ -184,7 +184,7 @@ public class FTXLivePlayer extends FTXBasePlayer implements MethodChannel.Method
             result.success(null);
         } else if (call.method.equals("startLivePlay")) {
             String url = call.argument("url");
-            int type = call.argument("playType");
+            Integer type = call.argument("playType");
             int r = startLivePlay(url, type);
             result.success(r);
         } else if (call.method.equals("stop")) {
@@ -248,7 +248,7 @@ public class FTXLivePlayer extends FTXBasePlayer implements MethodChannel.Method
                     mPipManager.toAndroidPath(playResumeAssetPath),
                     mPipManager.toAndroidPath(playPauseAssetPath),
                     mPipManager.toAndroidPath(playForwardAssetPath),
-                    getPlayerId(),false, false, true);
+                    getPlayerId(), false, false, true);
             mPipParams.setIsPlaying(isPlaying());
             int pipResult = mPipManager.enterPip(mPipParams, mVideoModel);
             // 启动成功之后，暂停当前界面视频
@@ -277,8 +277,11 @@ public class FTXLivePlayer extends FTXBasePlayer implements MethodChannel.Method
         return mSurfaceTextureEntry == null ? -1 : mSurfaceTextureEntry.id();
     }
 
-    int startLivePlay(String url, int type) {
+    int startLivePlay(String url, Integer type) {
         Log.d(TAG, "startLivePlay:");
+        if (null == type) {
+            type = TXLivePlayer.PLAY_TYPE_LIVE_FLV;
+        }
         mVideoModel.setVideoUrl(url);
         mVideoModel.setLiveType(type);
         if (mLivePlayer != null) {

Flutter/example/lib/demo_short_video_player.dart

@@ -47,17 +47,16 @@ class _DemoShortVideoPlayerState extends State<DemoShortVideoPlayer> with Widget
           children: widgetList,
         ),
         SafeArea(
-            child: Positioned(
-                left: 0,
-                top: 0,
-                child: InkWell(
-                  onTap: _onBackTap,
-                  child: const Image(
-                    width: 40,
-                    height: 40,
-                    image: AssetImage("images/superplayer_btn_back_play.png", package: StringResource.PKG_NAME),
-                  ),
-                ))),
+            child: Container(
+              child: InkWell(
+                onTap: _onBackTap,
+                child: const Image(
+                  width: 40,
+                  height: 40,
+                  image: AssetImage("images/superplayer_btn_back_play.png", package: StringResource.PKG_NAME),
+                ),
+              ),
+            )),
       ],
     );
   }

Flutter/example/lib/demo_superplayer.dart

@@ -6,6 +6,7 @@ import 'package:flutter_easyloading/flutter_easyloading.dart';
 import 'package:super_player/super_player.dart';
 import 'package:super_player_example/ui/demo_inputdialog.dart';
 import 'package:superplayer_widget/demo_superplayer_lib.dart';
+import 'dart:ui';
 
 /// flutter superplayer demo
 class DemoSuperPlayer extends StatefulWidget {
@@ -22,6 +23,7 @@ class _DemoSuperPlayerState extends State<DemoSuperPlayer> with TXPipPlayerResto
 
   static const ARGUMENT_TYPE_POS = "arg_type_pos";
   static const ARGUMENT_VIDEO_DATA = "arg_video_data";
+  static const sPlayerViewDisplayRatio = 720.0 / 1280.0; //当前界面播放器view展示的宽高比，用主流的16：9
 
   List<SuperPlayerModel> videoModels = [];
   bool _isFullScreen = false;
@@ -34,6 +36,7 @@ class _DemoSuperPlayerState extends State<DemoSuperPlayer> with TXPipPlayerResto
   double? initStartTime;
   TextStyle _textStyleSelected = new TextStyle(fontSize: 16, color: Colors.white);
   TextStyle _textStyleUnSelected = new TextStyle(fontSize: 16, color: Colors.grey);
+  double playerHeight = 220;
 
   @override
   void initState() {
@@ -59,8 +62,9 @@ class _DemoSuperPlayerState extends State<DemoSuperPlayer> with TXPipPlayerResto
     if (null != widget.initParams) {
       tabSelectPos = widget.initParams![ARGUMENT_TYPE_POS];
       initVideoModel = widget.initParams![ARGUMENT_VIDEO_DATA];
-      initStartTime =  widget.initParams![TXPipController.ARGUMENT_PIP_START_TIME];
+      initStartTime = widget.initParams![TXPipController.ARGUMENT_PIP_START_TIME];
     }
+    _adjustSuperPlayerViewHeight();
     if (tabSelectPos == 0) {
       _getLiveListData();
     } else if (tabSelectPos == 1) {
@@ -68,6 +72,11 @@ class _DemoSuperPlayerState extends State<DemoSuperPlayer> with TXPipPlayerResto
     }
   }
 
+  /// 竖屏下，播放器始终保持 16 ：9的宽高比，优先保证宽度填充
+  void _adjustSuperPlayerViewHeight() {
+    playerHeight = (window.physicalSize.width / window.devicePixelRatio) * sPlayerViewDisplayRatio;
+  }
+
   @override
   Widget build(BuildContext context) {
     return WillPopScope(
@@ -136,7 +145,7 @@ class _DemoSuperPlayerState extends State<DemoSuperPlayer> with TXPipPlayerResto
   Widget _getPlayArea() {
     return Container(
       decoration: BoxDecoration(color: Colors.black),
-      height: 220,
+      height: playerHeight,
       child: SuperPlayerView(_controller),
     );
   }
@@ -203,6 +212,7 @@ class _DemoSuperPlayerState extends State<DemoSuperPlayer> with TXPipPlayerResto
               if (url.isNotEmpty) {
                 model.videoURL = url;
                 playCurrentModel(model, 0);
+                _addVideoToCurrentList(model);
               } else if (appId != 0 && fileId.isNotEmpty) {
                 model.videoId = new SuperPlayerVideoId();
                 model.videoId!.fileId = fileId;
@@ -210,9 +220,7 @@ class _DemoSuperPlayerState extends State<DemoSuperPlayer> with TXPipPlayerResto
                   model.videoId!.psign = pSign;
                 }
                 loader.getVideoData(model, (resultModel) {
-                  setState(() {
-                    videoModels.add(resultModel);
-                  });
+                  _addVideoToCurrentList(resultModel);
                   playCurrentModel(resultModel, 0);
                 });
               } else {
@@ -225,6 +233,12 @@ class _DemoSuperPlayerState extends State<DemoSuperPlayer> with TXPipPlayerResto
         });
   }
 
+  void _addVideoToCurrentList(SuperPlayerModel model) {
+    setState(() {
+      videoModels.add(model);
+    });
+  }
+
   void playCurrentModel(SuperPlayerModel model, double startTime) {
     currentVideoModel = model;
     _controller.setStartTime(startTime);

Flutter/example/lib/demo_txLiveplayer.dart

@@ -20,8 +20,7 @@ class _DemoTXLivelayerState extends State<DemoTXLivePlayer> with WidgetsBindingO
   double _progress = 0.0;
   int _volume = 100;
   bool _isMute = false;
-  String _url =
-      "http://liteavapp.qcloud.com/live/liteavdemoplayerstreamid_demo1080p.flv";
+  String _url = "http://liteavapp.qcloud.com/live/liteavdemoplayerstreamid_demo1080p.flv";
   bool _isStop = true;
   bool _isPlaying = false;
   double _maxLiveProgressTime = 0;
@@ -42,12 +41,12 @@ class _DemoTXLivelayerState extends State<DemoTXLivePlayer> with WidgetsBindingO
         _progress = event["EVT_PLAY_PROGRESS"].toDouble();
         _maxLiveProgressTime = _progress >= _maxLiveProgressTime ? _progress : _maxLiveProgressTime;
         progressSliderKey.currentState?.updateProgress(1, _maxLiveProgressTime);
-      } else if (event["event"] == TXVodPlayEvent.PLAY_EVT_PLAY_BEGIN ||
-          event["event"] == TXVodPlayEvent.PLAY_EVT_RCV_FIRST_I_FRAME) {
+      } else if (event["event"] == TXVodPlayEvent.PLAY_EVT_RCV_FIRST_I_FRAME) {
         //首帧出现
         _isStop = false;
         _isPlaying = true;
         EasyLoading.dismiss();
+        _resizeVideo(event);
       } else if (event["event"] == TXVodPlayEvent.PLAY_EVT_STREAM_SWITCH_SUCC) {
         //切换流成功
         EasyLoading.dismiss();
@@ -60,24 +59,18 @@ class _DemoTXLivelayerState extends State<DemoTXLivePlayer> with WidgetsBindingO
         EasyLoading.dismiss();
         EasyLoading.showError("切流失败");
         switchUrl();
-      }else if(event["event"] == TXVodPlayEvent.PLAY_EVT_CHANGE_RESOLUTION) {
+      } else if (event["event"] == TXVodPlayEvent.PLAY_EVT_CHANGE_RESOLUTION) {
         LogUtils.w("PLAY_EVT_CHANGE_RESOLUTION", event);
+        _resizeVideo(event);
       }
     });
 
-    playNetEventSubscription =  _controller.onPlayerNetStatusBroadcast.listen((event) {
-      double w = (event[TXVodNetEvent.NET_STATUS_VIDEO_WIDTH]).toDouble();
-      double h = (event[TXVodNetEvent.NET_STATUS_VIDEO_HEIGHT]).toDouble();
-
-      if (w > 0 && h > 0) {
-        setState(() {
-          _aspectRatio = 1.0 * w / h;
-        });
-      }
+    playNetEventSubscription = _controller.onPlayerNetStatusBroadcast.listen((event) {
+      // 订阅状态变化
     });
 
     playerStateEventSubscription = _controller.onPlayerState.listen((event) {
-      //订阅状态变化
+      // 订阅状态变化
       debugPrint("播放状态 ${event!.name}");
     });
 
@@ -88,6 +81,16 @@ class _DemoTXLivelayerState extends State<DemoTXLivePlayer> with WidgetsBindingO
     await _controller.startLivePlay(_url, playType: TXPlayType.LIVE_FLV);
   }
 
+  void _resizeVideo(Map<dynamic, dynamic> event) {
+    int? videoWidth = event[TXVodPlayEvent.EVT_VIDEO_WIDTH];
+    int? videoHeight = event[TXVodPlayEvent.EVT_VIDEO_HEIGHT];
+    if ((videoWidth != null && videoWidth != 0) && (videoHeight != null && videoHeight != 0)) {
+      setState(() {
+        _aspectRatio = 1.0 * videoWidth / videoHeight;
+      });
+    }
+  }
+
   @override
   void initState() {
     super.initState();
@@ -104,7 +107,7 @@ class _DemoTXLivelayerState extends State<DemoTXLivePlayer> with WidgetsBindingO
       case AppLifecycleState.inactive:
         break;
       case AppLifecycleState.resumed:
-        if(_isPlaying) {
+        if (_isPlaying) {
           _controller.resume();
         }
         break;
@@ -304,7 +307,7 @@ class _DemoTXLivelayerState extends State<DemoTXLivePlayer> with WidgetsBindingO
     showDialog(
         context: context,
         builder: (context) {
-          return DemoInputDialog("", 0, "", (String url, int appId, String fileId,String pSign) {
+          return DemoInputDialog("", 0, "", (String url, int appId, String fileId, String pSign) {
             _url = url;
             _controller.stop();
             if (url.isNotEmpty) {

Flutter/example/lib/demo_txvodplayer.dart

@@ -44,16 +44,13 @@ class _DemoTXVodPlayerState extends State<DemoTXVodPlayer>
     });
     LogUtils.logOpen = true;
 
-    SuperPlayerPlugin.setGlobalMaxCacheSize(200);
-    SuperPlayerPlugin.setGlobalCacheFolderPath("postfixPath");
-
     playEventSubscription = _controller.onPlayerEventBroadcast.listen((event) async {
       //订阅状态变化
-      if (event["event"] == TXVodPlayEvent.PLAY_EVT_PLAY_BEGIN ||
-          event["event"] == TXVodPlayEvent.PLAY_EVT_RCV_FIRST_I_FRAME) {
+      if (event["event"] == TXVodPlayEvent.PLAY_EVT_RCV_FIRST_I_FRAME) {
         EasyLoading.dismiss();
         _supportedBitrates = (await _controller.getSupportedBitrates())!;
         _isPlaying = true;
+        _resizeVideo(event);
       } else if (event["event"] == TXVodPlayEvent.PLAY_EVT_PLAY_PROGRESS) {
         _currentProgress = event[TXVodPlayEvent.EVT_PLAY_PROGRESS].toDouble();
         double videoDuration = event[TXVodPlayEvent.EVT_PLAY_DURATION].toDouble(); // 总播放时长，转换后的单位 秒
@@ -64,6 +61,8 @@ class _DemoTXVodPlayerState extends State<DemoTXVodPlayer>
         }
       } else if (event["event"] == TXVodPlayEvent.PLAY_EVT_GET_PLAYINFO_SUCC) {
         String? playUrl = event[TXVodPlayEvent.EVT_PLAY_URL]?.toString();
+      } else if(event["event"] == TXVodPlayEvent.PLAY_EVT_CHANGE_RESOLUTION) {
+        _resizeVideo(event);
       }
     });
 
@@ -89,6 +88,16 @@ class _DemoTXVodPlayerState extends State<DemoTXVodPlayer>
     await _controller.startVodPlay(_url);
   }
 
+  void _resizeVideo(Map<dynamic, dynamic> event) {
+    int? videoWidth = event[TXVodPlayEvent.EVT_VIDEO_WIDTH];
+    int? videoHeight = event[TXVodPlayEvent.EVT_VIDEO_HEIGHT];
+    if ((videoWidth != null && videoWidth != 0) && (videoHeight != null && videoHeight != 0)) {
+      setState(() {
+        _aspectRatio = 1.0 * videoWidth / videoHeight;
+      });
+    }
+  }
+
   @override
   void initState() {
     super.initState();
@@ -202,26 +211,6 @@ class _DemoTXVodPlayerState extends State<DemoTXVodPlayer>
           ),
         ),
       ),
-      new GestureDetector(
-        onTap: () => {_controller.seek(_currentProgress + 10)},
-        child: Container(
-          alignment: Alignment.center,
-          child: Text(
-            "前进",
-            style: TextStyle(fontSize: 18, color: Colors.blue),
-          ),
-        ),
-      ),
-      new GestureDetector(
-        onTap: () => {_controller.seek(_currentProgress - 10)},
-        child: Container(
-          alignment: Alignment.center,
-          child: Text(
-            "后退",
-            style: TextStyle(fontSize: 18, color: Colors.blue),
-          ),
-        ),
-      ),
       new GestureDetector(
         onTap: () => {onClickSetRate()},
         child: Container(

Flutter/example/lib/main.dart

@@ -64,6 +64,9 @@ class _MyAppState extends State<MyApp> {
     TXPipController.instance.setNavigatorHandle((params) {
       navigatorKey.currentState?.push(MaterialPageRoute(builder: (_) => DemoSuperPlayer(initParams: params)));
     });
+
+    SuperPlayerPlugin.setGlobalMaxCacheSize(200);
+    SuperPlayerPlugin.setGlobalCacheFolderPath("postfixPath");
   }
 
   Future<void> _getflutterSdkVersion() async {

Flutter/ios/Classes/FTXVodPlayer.m

@@ -41,11 +41,13 @@ static const int CODE_ON_RECEIVE_FIRST_FRAME   = 2003;
     id<FlutterTextureRegistry> _textureRegistry;
     
     float currentPlayTime;
+    BOOL volatile isVideoFirstFrameReceived;
+    NSNumber *videoWidth;
+    NSNumber *videoHeight;
+    // 主线程队列，用于保证视频播放部分事件按顺序进行
+    dispatch_queue_t playerMainqueue;
 }
 
-
-BOOL volatile isStop = false;
-
 - (instancetype)initWithRegistrar:(id<FlutterPluginRegistrar>)registrar
 {
     if (self = [self init]) {
@@ -53,6 +55,10 @@ BOOL volatile isStop = false;
         _lastBuffer = nil;
         _latestPixelBuffer = nil;
         _textureId = -1;
+        isVideoFirstFrameReceived = false;
+        videoWidth = 0;
+        videoHeight = 0;
+        playerMainqueue = dispatch_get_main_queue();
         self.hasEnteredPipMode = NO;
         self.restoreUI = NO;
         _eventSink = [FTXPlayerEventSinkQueue new];
@@ -190,7 +196,6 @@ BOOL volatile isStop = false;
 - (BOOL)stopPlay
 {
     if (_txVodPlayer != nil) {
-        isStop = true;
         return [_txVodPlayer stopPlay];
     }
     return NO;
@@ -517,11 +522,13 @@ BOOL volatile isStop = false;
                                              (void **)&_latestPixelBuffer)) {
         pixelBuffer = _latestPixelBuffer;
     }
-    if(isStop && nil != pixelBuffer) {
-        isStop = false;
-        [_eventSink success:[FTXVodPlayer getParamsWithEvent:CODE_ON_RECEIVE_FIRST_FRAME withParams:@{}]];
-    }
-    return isStop ? nil : pixelBuffer;
+    dispatch_async(playerMainqueue, ^{
+        if(!self->isVideoFirstFrameReceived && nil != pixelBuffer) {
+            [self->_eventSink success:[FTXVodPlayer getParamsWithEvent:CODE_ON_RECEIVE_FIRST_FRAME withParams:@{@"EVT_WIDTH":@(self->videoWidth.intValue), @"EVT_HEIGHT":@(self->videoHeight.intValue)}]];
+            self->isVideoFirstFrameReceived = true;
+        }
+    });
+    return pixelBuffer;
 }
 
 #pragma mark - TXVodPlayListener
@@ -531,11 +538,24 @@ BOOL volatile isStop = false;
     // 交给flutter共享纹理处理首帧事件返回时机
     if (EvtID == CODE_ON_RECEIVE_FIRST_FRAME) {
         currentPlayTime = 0;
+        dispatch_async(playerMainqueue, ^{
+            self->videoWidth = param[@"EVT_WIDTH"];
+            self->videoHeight = param[@"EVT_HEIGHT"];
+        });
         return;
+    } else if(EvtID == PLAY_EVT_CHANGE_RESOLUTION) {
+        dispatch_async(playerMainqueue, ^{
+            self->videoWidth = param[@"EVT_WIDTH"];
+            self->videoHeight = param[@"EVT_HEIGHT"];
+        });
     } else if(EvtID == PLAY_EVT_PLAY_PROGRESS) {
         currentPlayTime = [param[EVT_PLAY_PROGRESS] floatValue];
     } else if(EvtID == PLAY_EVT_PLAY_BEGIN) {
         currentPlayTime = 0;
+    } else if(EvtID == PLAY_EVT_START_VIDEO_DECODER) {
+        dispatch_async(playerMainqueue, ^{
+            self->isVideoFirstFrameReceived = false;
+        });
     }
     
     [_eventSink success:[FTXVodPlayer getParamsWithEvent:EvtID withParams:param]];

Flutter/lib/Core/txplayer_define.dart

@@ -83,6 +83,8 @@ abstract class TXVodPlayEvent {
   static const EVT_DESCRIPTION = "EVT_MSG"; // 事件说明
   static const EVT_PARAM1 = "EVT_PARAM1"; // 事件参数1
   static const EVT_PARAM2 = "EVT_PARAM2"; // 事件参数2
+  static const EVT_VIDEO_WIDTH = "EVT_WIDTH"; // 分辨率之width
+  static const EVT_VIDEO_HEIGHT = "EVT_HEIGHT"; // 分辨率之height
   static const EVT_GET_MSG = "EVT_GET_MSG"; // 消息内容，收到PLAY_EVT_GET_MESSAGE事件时，通过该字段获取消息内容
   static const EVT_PLAY_COVER_URL = "EVT_PLAY_COVER_URL"; // 视频封面
   static const EVT_PLAY_URL = "EVT_PLAY_URL"; // 视频地址

Flutter/superplayer_widget/lib/superplayer_controller.dart

@@ -57,6 +57,7 @@ class SuperPlayerController {
   double _seekPos = 0; // 记录切换硬解时的播放时间
   /// 该值会改变新播放视频的播放开始时间点
   double startPos = 0;
+  /// 播放器内核解析出来的视频宽高
   double videoWidth = 0;
   double videoHeight = 0;
   double currentPlayRate = 1.0;
@@ -148,6 +149,7 @@ class SuperPlayerController {
           _updatePlayerState(SuperPlayerState.PLAYING);
           break;
         case TXVodPlayEvent.PLAY_EVT_RCV_FIRST_I_FRAME: // PLAY_EVT_RCV_FIRST_I_FRAME
+          _configVideoSize(event);
           if (_needToPause) {
             return;
           }
@@ -175,23 +177,12 @@ class SuperPlayerController {
             _observer?.onPlayProgress(currentDuration, videoDuration, await getPlayableDuration());
           }
           break;
+        case TXVodPlayEvent.PLAY_EVT_CHANGE_RESOLUTION:
+          _configVideoSize(event);
+          break;
       }
     });
     _vodNetEventListener = _vodPlayerController.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();
-        if (w > 0 && h > 0) {
-          if (w != videoWidth) {
-            videoWidth = w;
-          }
-          if (h != videoHeight) {
-            videoHeight = h;
-          }
-        }
-      }
       _playerNetStatusStreamController.add(event);
     });
   }
@@ -225,6 +216,7 @@ class SuperPlayerController {
           _updatePlayerState(SuperPlayerState.LOADING);
           break;
         case TXVodPlayEvent.PLAY_EVT_RCV_FIRST_I_FRAME:
+          _configVideoSize(event);
           _updatePlayerState(SuperPlayerState.PLAYING);
           _observer?.onRcvFirstIframe();
           break;
@@ -239,27 +231,27 @@ class SuperPlayerController {
           _maxLiveProgressTime = progress > _maxLiveProgressTime ? progress : _maxLiveProgressTime;
           _observer?.onPlayProgress(progress / 1000, _maxLiveProgressTime / 1000, await getPlayableDuration());
           break;
+        case TXVodPlayEvent.PLAY_EVT_CHANGE_RESOLUTION:
+          _configVideoSize(event);
+          break;
       }
     });
     _liveNetEventListener = _livePlayerController.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();
-        if (w > 0 && h > 0) {
-          if (w != videoWidth) {
-            videoWidth = w;
-          }
-          if (h != videoHeight) {
-            videoHeight = h;
-          }
-        }
-      }
       _playerNetStatusStreamController.add(event);
     });
   }
 
+  void _configVideoSize(Map<dynamic, dynamic> event) {
+    int? eventVideoWidth = event[TXVodPlayEvent.EVT_VIDEO_WIDTH];
+    int? eventVideoHeight = event[TXVodPlayEvent.EVT_VIDEO_HEIGHT];
+    if (eventVideoWidth != null && eventVideoWidth != 0) {
+      videoWidth = eventVideoWidth.toDouble();
+    }
+    if (eventVideoHeight != null && eventVideoHeight != 0) {
+      videoHeight = eventVideoHeight.toDouble();
+    }
+  }
+
   /// 播放视频.
   /// 10.7版本开始，playWithModel变更为playWithModelNeedLicence，需要通过 {@link SuperPlayerPlugin#setGlobalLicense} 设置 Licence 后方可成功播放，
   /// 否则将播放失败（黑屏），全局仅设置一次即可。直播 Licence、短视频 Licence 和视频播放 Licence 均可使用，若您暂未获取上述 Licence ，
@@ -643,7 +635,7 @@ class SuperPlayerController {
     _observer?.onDispose();
     playerStreamController.close();
     // 如果处于画中画模式，播放器暂时不释放
-    if(!TXPipController.instance.isPlayerInPip(getCurrentController())) {
+    if (!TXPipController.instance.isPlayerInPip(getCurrentController())) {
       resetPlayer();
       _vodPlayerController.dispose();
       _livePlayerController.dispose();

Flutter/superplayer_widget/lib/ui/superplayer_widget.dart

@@ -86,6 +86,7 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
         (value) => _playController.enableHardwareDecode(value),
         (playRate) => _playController.setPlayRate(playRate),
         () => _playController.playerType == SuperPlayerType.VOD);
+
     _playController.onPlayerNetStatusBroadcast.listen((event) {
       dynamic wd = (event["VIDEO_WIDTH"]);
       dynamic hd = (event["VIDEO_HEIGHT"]);
@@ -163,6 +164,8 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
     }, () {
       // onRcvFirstIframe
       _coverViewKey.currentState?.hideCover();
+      // 收到首帧事件后，先用播放器内核解析出来的分辨率对播放器大小进行调整
+      _calculateSize(_playController.videoWidth, _playController.videoHeight);
     }, () {
       // onPlayLoading
       setState(() {