1.fix ios background crash

Flutter/android/build.gradle

 group 'com.tencent.vod.flutter'
 apply from:'config.gradle'
+apply plugin: 'com.android.library'
 version rootProject.ext.playerVersion
 
 buildscript {
@@ -20,9 +21,6 @@ rootProject.allprojects {
     }
 }
 
-apply plugin: 'com.android.library'
-
-
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
 

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

@@ -7,6 +7,7 @@ import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.res.Resources;
 import android.database.ContentObserver;
 import android.media.AudioManager;
 import android.net.Uri;
@@ -326,14 +327,33 @@ public class SuperPlayerPlugin implements FlutterPlugin, ActivityAware,
         float screenBrightness = -1;
         try {
             ContentResolver resolver = mActivityPluginBinding.getActivity().getContentResolver();
-            int brightnessInt = Settings.System.getInt(resolver, Settings.System.SCREEN_BRIGHTNESS);
-            screenBrightness = brightnessInt / 255F;
+            final int brightnessInt = Settings.System.getInt(resolver, Settings.System.SCREEN_BRIGHTNESS);
+            final float maxBrightness = getBrightnessMax();
+            screenBrightness = brightnessInt / maxBrightness;
         } catch (SettingNotFoundException e) {
             e.printStackTrace();
         }
         return screenBrightness;
     }
 
+    /**
+     * 获取最大亮度,兼容部分系统亮度最大值不是255的情况，例如MIUI上最大值被改为了上千
+     *
+     * @return max
+     */
+    private float getBrightnessMax() {
+        try {
+            Resources system = Resources.getSystem();
+            int resId = system.getIdentifier("config_screenBrightnessSettingMaximum", "integer", "android");
+            if (resId != 0) {
+                return system.getInteger(resId);
+            }
+        } catch (Exception e) {
+            Log.getStackTraceString(e);
+        }
+        return 255F;
+    }
+
     private void initAudioManagerIfNeed() {
         if (null == mTxAudioManager) {
             mTxAudioManager = new FTXAudioManager(mFlutterPluginBinding.getApplicationContext());

Flutter/docs/集成指引.md

 ## 环境准备
 
-- Flutter 2.0 及以上版本。
+- Flutter 3.0 及以上版本。
 - Android 端开发：
   - Android Studio 3.5及以上版本。
   - App 要求 Android 4.1及以上版本设备。

Flutter/example/lib/demo_txvodplayer.dart

@@ -49,9 +49,9 @@ class _DemoTXVodPlayerState extends State<DemoTXVodPlayer>
       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) {
+        _isPlaying = true;
         _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
         if (videoDuration == 0.0) {
@@ -112,15 +112,13 @@ class _DemoTXVodPlayerState extends State<DemoTXVodPlayer>
     print("didChangeAppLifecycleState $state");
     switch (state) {
       case AppLifecycleState.inactive:
+        _controller.pause();
         break;
       case AppLifecycleState.resumed:
         if(_isPlaying) {
           _controller.resume();
         }
         break;
-      case AppLifecycleState.paused:
-        _controller.pause();
-        break;
       default:
         break;
     }

Flutter/example/pubspec.yaml

@@ -6,8 +6,8 @@ description: Demonstrates how to use the super_player plugin.
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 
 environment:
-  sdk: '>=2.12.0 <3.0.0'
-  flutter: ">=2.0.0"
+  sdk: '>=2.17.0 <4.0.0'
+  flutter: ">=3.0.0"
 
 dependencies:
   # 国际化
@@ -16,7 +16,7 @@ dependencies:
   flutter:
     sdk: flutter
 
-  flutter_easyloading: ^3.0.0
+  flutter_easyloading: ^3.0.5
 
   super_player:
     # When depending on this package from a real application you should use:

Flutter/ios/Classes/FTXLivePlayer.h

@@ -13,6 +13,8 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (instancetype)initWithRegistrar:(id<FlutterPluginRegistrar>)registrar;
 
+- (void)notifyAppTerminate:(UIApplication *)application;
+
 @end
 
 NS_ASSUME_NONNULL_END

Flutter/ios/Classes/FTXLivePlayer.m

@@ -30,6 +30,8 @@ static const int uninitialized = -1;
     
     id<FlutterPluginRegistrar> _registrar;
     id<FlutterTextureRegistry> _textureRegistry;
+    BOOL _isTerminate;
+    BOOL _isStoped;
 }
 
 - (instancetype)initWithRegistrar:(id<FlutterPluginRegistrar>)registrar
@@ -38,6 +40,8 @@ static const int uninitialized = -1;
         _registrar = registrar;
         _lastBuffer = nil;
         _latestPixelBuffer = nil;
+        _isTerminate = NO;
+        _isStoped = NO;
         _textureId = -1;
         _eventSink = [FTXPlayerEventSinkQueue new];
         _netStatusSink = [FTXPlayerEventSinkQueue new];
@@ -86,6 +90,11 @@ static const int uninitialized = -1;
     _netStatusSink = nil;
 }
 
+- (void)notifyAppTerminate:(UIApplication *)application {
+    _isTerminate = YES;
+    _textureRegistry = nil;
+}
+
 - (void)setupPlayerWithBool:(BOOL)onlyAudio
 {
     if (!onlyAudio) {
@@ -149,6 +158,7 @@ static const int uninitialized = -1;
 - (int)startLivePlay:(NSString *)url type:(TX_Enum_PlayType)playType
 {
     if (_txLivePlayer != nil) {
+        _isStoped = NO;
         return [_txLivePlayer startLivePlay:url type:playType];
     }
     return uninitialized;
@@ -157,6 +167,7 @@ static const int uninitialized = -1;
 - (BOOL)stopPlay
 {
     if (_txLivePlayer != nil) {
+        _isStoped = YES;
         return [_txLivePlayer stopPlay];
     }
     return NO;
@@ -366,30 +377,31 @@ static const int uninitialized = -1;
  */
 - (BOOL)onPlayerPixelBuffer:(CVPixelBufferRef)pixelBuffer
 {
-    if (_lastBuffer == nil) {
-        _lastBuffer = CVPixelBufferRetain(pixelBuffer);
-        CFRetain(pixelBuffer);
-    } else if (_lastBuffer != pixelBuffer) {
-        CVPixelBufferRelease(_lastBuffer);
-        _lastBuffer = CVPixelBufferRetain(pixelBuffer);
-        CFRetain(pixelBuffer);
-    }
+    if(!_isTerminate && !_isStoped) {
+        if (_lastBuffer == nil) {
+            _lastBuffer = CVPixelBufferRetain(pixelBuffer);
+            CFRetain(pixelBuffer);
+        } else if (_lastBuffer != pixelBuffer) {
+            CVPixelBufferRelease(_lastBuffer);
+            _lastBuffer = CVPixelBufferRetain(pixelBuffer);
+            CFRetain(pixelBuffer);
+        }
 
-    CVPixelBufferRef newBuffer = pixelBuffer;
+        CVPixelBufferRef newBuffer = pixelBuffer;
 
-    CVPixelBufferRef old = _latestPixelBuffer;
-    while (!OSAtomicCompareAndSwapPtrBarrier(old, newBuffer,
-                                             (void **)&_latestPixelBuffer)) {
-        old = _latestPixelBuffer;
-    }
+        CVPixelBufferRef old = _latestPixelBuffer;
+        while (!OSAtomicCompareAndSwapPtrBarrier(old, newBuffer,
+                                                 (void **)&_latestPixelBuffer)) {
+            old = _latestPixelBuffer;
+        }
 
-    if (old && old != pixelBuffer) {
-        CFRelease(old);
-    }
-    if (_textureId >= 0) {
-        [_textureRegistry textureFrameAvailable:_textureId];
+        if (old && old != pixelBuffer) {
+            CFRelease(old);
+        }
+        if (_textureId >= 0 && _textureRegistry) {
+            [_textureRegistry textureFrameAvailable:_textureId];
+        }
     }
-    
     return NO;
 }
 

Flutter/ios/Classes/FTXVodPlayer.h

@@ -31,6 +31,8 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (instancetype)initWithRegistrar:(id<FlutterPluginRegistrar>)registrar;
 
+- (void)notifyAppTerminate:(UIApplication *)application;
+
 @end
 
 NS_ASSUME_NONNULL_END

Flutter/ios/Classes/FTXVodPlayer.m

@@ -20,6 +20,8 @@ static const int CODE_ON_RECEIVE_FIRST_FRAME   = 2003;
 @property (nonatomic, strong) UIView *txPipView;
 @property (nonatomic, assign) BOOL hasEnteredPipMode;
 @property (nonatomic, assign) BOOL restoreUI;
+@property (atomic, assign) BOOL isStoped;
+@property (atomic) BOOL isTerminate;
 
 @end
 /**
@@ -59,6 +61,8 @@ static const int CODE_ON_RECEIVE_FIRST_FRAME   = 2003;
         isVideoFirstFrameReceived = false;
         videoWidth = 0;
         videoHeight = 0;
+        _isStoped = NO;
+        _isTerminate = NO;
         playerMainqueue = dispatch_get_main_queue();
         self.hasEnteredPipMode = NO;
         self.restoreUI = NO;
@@ -78,12 +82,18 @@ static const int CODE_ON_RECEIVE_FIRST_FRAME   = 2003;
 }
 
 - (void)onApplicationTerminateClick {
+    _isTerminate = YES;
     [_txVodPlayer removeVideoWidget];
     _txVodPlayer = nil;
     _txVodPlayer.videoProcessDelegate = nil;
     _textureId = -1;
 }
 
+- (void)notifyAppTerminate:(UIApplication *)application {
+    _isTerminate = YES;
+    _textureRegistry = nil;
+}
+
 - (void)destory
 {
     [self stopPlay];
@@ -108,7 +118,7 @@ static const int CODE_ON_RECEIVE_FIRST_FRAME   = 2003;
     if (old) {
         CFRelease(old);
     }
-
+    
     if (_lastBuffer) {
         CVPixelBufferRelease(_lastBuffer);
         _lastBuffer = nil;
@@ -164,6 +174,7 @@ static const int CODE_ON_RECEIVE_FIRST_FRAME   = 2003;
 - (int)startVodPlay:(NSString *)url
 {
     if (_txVodPlayer != nil) {
+        _isStoped = NO;
         return [_txVodPlayer startVodPlay:url];
     }
     return uninitialized;
@@ -178,6 +189,7 @@ static const int CODE_ON_RECEIVE_FIRST_FRAME   = 2003;
         if (sign.length > 0) {
             p.sign = sign;
         }
+        _isStoped = NO;
         return [_txVodPlayer startVodPlayWithParams:p];
     }
     return uninitialized;
@@ -186,6 +198,7 @@ static const int CODE_ON_RECEIVE_FIRST_FRAME   = 2003;
 - (BOOL)stopPlay
 {
     if (_txVodPlayer != nil) {
+        _isStoped = YES;
         return [_txVodPlayer stopPlay];
     }
     [self releaseImageSprite];
@@ -441,7 +454,7 @@ static const int CODE_ON_RECEIVE_FIRST_FRAME   = 2003;
  */
 - (BOOL)onPlayerPixelBuffer:(CVPixelBufferRef)pixelBuffer
 {
-    if(pixelBuffer) {
+    if(!_isTerminate && !_isStoped) {
         if (_lastBuffer == nil) {
             _lastBuffer = CVPixelBufferRetain(pixelBuffer);
             CFRetain(pixelBuffer);
@@ -462,11 +475,9 @@ static const int CODE_ON_RECEIVE_FIRST_FRAME   = 2003;
         if (old && old != pixelBuffer) {
             CFRelease(old);
         }
-    } else {
-        NSLog(@"receive a nil pixel");
-    }
-    if (_textureId >= 0 && nil != _textureRegistry) {
-        [_textureRegistry textureFrameAvailable:_textureId];
+        if (_textureId >= 0 && _textureRegistry) {
+            [_textureRegistry textureFrameAvailable:_textureId];
+        }
     }
     
     return NO;

Flutter/ios/Classes/SuperPlayerPlugin.m

@@ -13,7 +13,7 @@
 #import "FTXVodPlayerDispatcher.h"
 #import "FTXLivePlayerDispatcher.h"
 
-@interface SuperPlayerPlugin ()<FlutterStreamHandler,FTXVodPlayerDelegate,TXFlutterSuperPlayerPluginAPI,TXFlutterNativeAPI, IPlayersBridge>
+@interface SuperPlayerPlugin ()<FlutterStreamHandler,FTXVodPlayerDelegate,TXFlutterSuperPlayerPluginAPI,TXFlutterNativeAPI, IPlayersBridge, FlutterPlugin>
 
 @property (nonatomic, strong) NSObject<FlutterPluginRegistrar>* registrar;
 @property (nonatomic, strong) NSMutableDictionary *players;
@@ -39,6 +39,8 @@ SuperPlayerPlugin* instance;
     TXFlutterNativeAPISetup([registrar messenger], instance);
     TXFlutterVodPlayerApiSetup([registrar messenger], [[FTXVodPlayerDispatcher alloc] initWithBridge:instance]);
     TXFlutterLivePlayerApiSetup([registrar messenger], [[FTXLivePlayerDispatcher alloc] initWithBridge:instance]);
+    [registrar addApplicationDelegate:self];
+    
 }
 
 - (void)detachFromEngineForRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar {
@@ -127,6 +129,17 @@ SuperPlayerPlugin* instance;
     [_eventSink success:[SuperPlayerPlugin getParamsWithEvent:EVENT_BRIGHTNESS_CHANGED withParams:@{}]];
 }
 
+#pragma mark - FlutterPlugin
+
+- (void)applicationWillTerminate:(UIApplication *)application {
+    for(id key in self.players) {
+        id player = self.players[key];
+        if([player respondsToSelector:@selector(notifyAppTerminate:)]) {
+            [player notifyAppTerminate:application];
+        }
+    }
+}
+
 #pragma mark - FlutterStreamHandler
 - (FlutterError* _Nullable)onListenWithArguments:(id _Nullable)arguments
                                        eventSink:(FlutterEventSink)events

Flutter/lib/Core/common/common_config.dart

+// Copyright (c) 2022 Tencent. All rights reserved.
+part of SuperPlayer;
+
+abstract class FPlayerPckInfo {
+  static const String PLAYER_VERSION = "11.1.1";
+}
\ No newline at end of file

Flutter/lib/Core/txvodplayer_controller.dart

@@ -141,6 +141,7 @@ class TXVodPlayerController extends ChangeNotifier implements ValueListenable<TX
   void printVersionInfo() async {
     LogUtils.d(kTag, "dart SDK version:${Platform.version}");
     LogUtils.d(kTag, "liteAV SDK version:${await SuperPlayerPlugin.platformVersion}");
+    LogUtils.d(kTag, "superPlayer SDK version:${FPlayerPckInfo.PLAYER_VERSION}");
   }
 
   /// 通过url开始播放视频

Flutter/lib/super_player.dart

@@ -24,4 +24,5 @@ part 'Core/txvoddownload_controller.dart';
 part 'Core/txliveplayer_config.dart';
 part 'Core/tools/common_utils.dart';
 part 'Core/provider/txplayer_holder.dart';
-part 'Core/txplayer_messages.dart';
+part 'Core/txplayer_messages.dart';
\ No newline at end of file
+part 'Core/common/common_config.dart';
\ No newline at end of file

Flutter/pubspec.yaml

@@ -5,8 +5,8 @@ author:
 homepage:
 
 environment:
-  sdk: '>=2.12.0 <3.0.0'
-  flutter: ">=2.0.0"
+  sdk: '>=2.17.0 <4.0.0'
+  flutter: ">=3.0.0"
 
 dependencies:
   flutter:

Flutter/superplayer_widget/pubspec.yaml

@@ -3,14 +3,14 @@ description: superplayer,base on vodplayer
 version: "11.1.1"
 
 environment:
-  sdk: '>=2.12.0 <3.0.0'
-  flutter: ">=2.0.0"
+  sdk: '>=2.17.0 <4.0.0'
+  flutter: ">=3.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
 
-  flutter_easyloading: ^3.0.0
+  flutter_easyloading: ^3.0.5
 
   super_player:
     # When depending on this package from a real application you should use: