fix ios translate error & fix play loading ui error

Flutter/ios/Classes/SuperPlayerPlugin.m

@@ -187,7 +187,8 @@ SuperPlayerPlugin* instance;
         result([TXLiveBase getSDKVersionStr]);
     } else if ([@"isDeviceSupportPip" isEqualToString:call.method]) {
         BOOL isSupport = [TXVodPlayer isSupportPictureInPicture];
-        result([NSNumber numberWithBool:isSupport]);
+        int pipSupportResult = isSupport ? 0 : ERROR_IOS_PIP_DEVICE_NOT_SUPPORT;
+        result(@(pipSupportResult));
     } else if([@"setGlobalEnv" isEqualToString:call.method]) {
         NSString *envConfig = call.arguments[@"envConfig"];
         int setResult = [TXLiveBase setGlobalEnv:[envConfig UTF8String]];

Flutter/superplayer_widget/lib/superplayer_controller.dart

@@ -43,6 +43,7 @@ class SuperPlayerController {
   bool isLoop = false;
   bool _needToResume = false;
   bool _needToPause = false;
+  bool callResume = false;
   bool _isMultiBitrateStream = false; // 是否是多码流url播放
   bool _changeHWAcceleration = false; // 切换硬解后接收到第一个关键帧前的标记位
   bool _isOpenHWAcceleration = true;
@@ -60,10 +61,6 @@ class SuperPlayerController {
   double videoHeight = 0;
   double currentPlayRate = 1.0;
 
-  // 规避IOS部分情况下收不到FirstFrame事件
-  bool _isCalledFirstFrame = false;
-  bool _isRecFirstFrameEvent = false;
-
   SuperPlayerController(this._context) {
     _initVodPlayer();
     _initLivePlayer();
@@ -99,8 +96,6 @@ class SuperPlayerController {
           break;
         case TXVodPlayEvent.PLAY_EVT_VOD_PLAY_PREPARED: // vodPrepared
           isPrepared = true;
-          _isRecFirstFrameEvent = false;
-          _isCalledFirstFrame = false;
           if (_isMultiBitrateStream) {
             List<dynamic>? bitrateListTemp = await _vodPlayerController.getSupportedBitrates();
             List<FTXBitrateItem> bitrateList = [];
@@ -156,14 +151,13 @@ class SuperPlayerController {
           if (_needToPause) {
             return;
           }
-          _isRecFirstFrameEvent = true;
           if (_changeHWAcceleration) {
             LogUtils.d(TAG, "seek pos $_seekPos");
             seek(_seekPos);
             _changeHWAcceleration = false;
           }
           _updatePlayerState(SuperPlayerState.PLAYING);
-          _onRecFirstFrame();
+          _observer?.onRcvFirstIframe();
           break;
         case TXVodPlayEvent.PLAY_EVT_PLAY_END:
           _updatePlayerState(SuperPlayerState.END);
@@ -180,13 +174,6 @@ class SuperPlayerController {
           if (videoDuration != 0) {
             _observer?.onPlayProgress(currentDuration, videoDuration, await getPlayableDuration());
           }
-          if (!_isCalledFirstFrame) {
-            if (!_isRecFirstFrameEvent) {
-              _isRecFirstFrameEvent = true;
-            } else {
-              _onRecFirstFrame();
-            }
-          }
           break;
       }
     });
@@ -285,9 +272,8 @@ class SuperPlayerController {
     await resetPlayer();
     if (_playAction == SuperPlayerModel.PLAY_ACTION_AUTO_PLAY || _playAction == SuperPlayerModel.PLAY_ACTION_PRELOAD) {
       await _playWithModelInner(videoModel);
-    } else {
-      _observer?.onNewVideoPlay();
     }
+    _observer?.onPreparePlayVideo();
   }
 
   Future<void> _playWithModelInner(SuperPlayerModel videoModel) async {
@@ -295,6 +281,7 @@ class SuperPlayerController {
     _playAction = videoModel.playAction;
     _updateImageSpriteAndKeyFrame(null, null);
     _currentProtocol = null;
+    callResume = false;
 
     // 优先使用url播放
     if (videoModel.videoURL.isNotEmpty) {
@@ -453,13 +440,6 @@ class SuperPlayerController {
     }
   }
 
-  void _onRecFirstFrame() {
-    if (_isRecFirstFrameEvent) {
-      _isCalledFirstFrame = true;
-      _observer?.onRcvFirstIframe();
-    }
-  }
-
   /// 暂停视频
   /// 涉及到_updatePlayerState相关的方法，不使用异步,避免异步调用导致的playerState更新不及时
   void pause() {
@@ -484,6 +464,7 @@ class SuperPlayerController {
     } else {
       _livePlayerController.resume();
     }
+    callResume = true;
     _needToPause = false;
     _updatePlayerState(SuperPlayerState.PLAYING);
   }

Flutter/superplayer_widget/lib/superplayer_observer.dart

@@ -19,11 +19,11 @@ class _SuperPlayerObserver {
   Function(PlayImageSpriteInfo? info, List<PlayKeyFrameDescInfo>? list) onVideoImageSpriteAndKeyFrameChanged;
   Function onRcvFirstIframe;
   Function onSysBackPress;
-  Function onNewVideoPlay;
+  Function onPreparePlayVideo;
   Function onDispose;
 
   _SuperPlayerObserver(
-      this.onNewVideoPlay,
+      this.onPreparePlayVideo,
       this.onPlayPrepare,
       this.onPlayBegin,
       this.onPlayPause,

Flutter/superplayer_widget/lib/ui/superplayer_widget.dart

@@ -22,7 +22,7 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
   late SuperPlayerController _playController;
   bool _isFloatingMode = false;
   bool _isPlaying = false;
-  bool _isLoading = true;
+  bool _isLoading = false;
   bool _isShowCover = true;
 
   double _radioWidth = 0;
@@ -135,18 +135,16 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
 
   void _registerObserver() {
     _playController._observer = _SuperPlayerObserver(() {
-      // onNewVideoPlay
+      // preparePlayVideo
       setState(() {
-        _isPlaying = false;
         _isShowControlView = false;
-        _isShowCover = true;
-        _isLoading = true;
+        _isLoading = _playController.videoModel!.playAction == SuperPlayerModel.PLAY_ACTION_AUTO_PLAY;
       });
       _coverViewKey.currentState?.showCover(_playController.videoModel!);
     }, () {
       // onPlayPrepare
       _isShowCover = true;
-      _coverViewKey.currentState?.showCover(_playController.videoModel!);
+      _isLoading = true;
       _togglePlayUIState(false);
     }, (name) {
       _togglePlayUIState(true);
@@ -165,11 +163,16 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
       _coverViewKey.currentState?.hideCover();
     }, () {
       // onPlayLoading
-      if (!_isPlaying) {
-        setState(() {
+      setState(() {
+        //预加载模式进行特殊处理
+        if(_playController.videoModel!.playAction == SuperPlayerModel.PLAY_ACTION_PRELOAD) {
+          if(_playController.callResume) {
+            _isLoading = true;
+          }
+        } else {
           _isLoading = true;
-        });
-      }
+        }
+      });
     }, (current, duration, playableDuration) {
       // onPlayProgress
       _videoBottomKey.currentState?.updateDuration(current, duration, playableDuration);
@@ -529,7 +532,7 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
 
   void _onResume() {
     SuperPlayerState playerState = _playController.playerState;
-    int playAction = _playController._playAction;
+    int playAction = _playController.videoModel!.playAction;
     if (playerState == SuperPlayerState.LOADING && playAction == SuperPlayerModel.PLAY_ACTION_PRELOAD) {
       _playController.resume();
     } else if (playerState == SuperPlayerState.INIT) {