修复看播内存泄漏导致发热的问题

DevelopmentPods/FUSFoundation/FUSFoundation/Classes/FUSFoundation/Views/StreamView/FUSTTVideoPlayer/FUSTTStreamPlayer.m

@@ -246,6 +246,11 @@
     liveManager.playerView.contentMode = UIViewContentModeScaleAspectFill;
     liveManager.playerView.frame = self.videoFrame;
     liveManager.delegate = self;
+    if (@available(iOS 14.0, *)) {
+        liveManager.supportPictureInPictureMode = YES;
+    }
+    liveManager.playerViewRenderType = TVLPlayerViewRenderTypeMetal;
+    [liveManager setRenderFillMode:VeLivePlayerFillModeAspectFill];
     [self.view addSubview:liveManager.playerView];
     
     // 设置playItem
@@ -442,88 +447,11 @@
 
 #pragma mark - VeLivePlayerObserver
 - (void)onRenderVideoFrame:(TVLManager *)player videoFrame:(VeLivePlayerVideoFrame *)videoFrame {
-    if (player.playbackState == TVLPlayerPlaybackStatePlaying) {
     if (self.delegate && [self.delegate respondsToSelector:@selector(fus_player:onRenderVideoFrame:)]) {
         [self.delegate fus_player:self onRenderVideoFrame:videoFrame.pixelBuffer];
     }
-    }
-}
-
-- (void)onAudioRenderStall:(TVLManager *)player stallTime:(int64_t)stallTime { 
-    
-}
-
-
-- (void)onError:(TVLManager *)player error:(VeLivePlayerError *)error { 
-    
-}
-
-
-- (void)onFirstAudioFrameRender:(TVLManager *)player isFirstFrame:(BOOL)isFirstFrame { 
-    
-}
-
-
-- (void)onFirstVideoFrameRender:(TVLManager *)player isFirstFrame:(BOOL)isFirstFrame { 
-    
-}
-
-
-- (void)onMainBackupSwitch:(TVLManager *)player streamType:(VeLivePlayerStreamType)streamType error:(VeLivePlayerError *)error { 
-    
-}
-
-
-- (void)onPlayerStatusUpdate:(TVLManager *)player status:(VeLivePlayerStatus)status { 
-    
-}
-
-
-- (void)onReceiveSeiMessage:(TVLManager *)player message:(NSString *)message { 
-    
-}
-
-
-- (void)onRenderAudioFrame:(TVLManager *)player audioFrame:(VeLivePlayerAudioFrame *)audioFrame { 
-    
-}
-
-
-- (void)onResolutionSwitch:(TVLManager *)player resolution:(VeLivePlayerResolution)resolution error:(VeLivePlayerError *)error reason:(VeLivePlayerResolutionSwitchReason)reason { 
-    
-}
-
-
-- (void)onSnapshotComplete:(TVLManager *)player image:(UIImage *)image { 
-    
-}
-
-
-- (void)onStallEnd:(TVLManager *)player { 
-    
 }
 
-
-- (void)onStallStart:(TVLManager *)player { 
-    
-}
-
-
-- (void)onStatistics:(TVLManager *)player statistics:(VeLivePlayerStatistics *)statistics { 
-    
-}
-
-
-- (void)onVideoRenderStall:(TVLManager *)player stallTime:(int64_t)stallTime { 
-    
-}
-
-
-- (void)onVideoSizeChanged:(TVLManager *)player width:(int)width height:(int)height { 
-    
-}
-
-
 #pragma KVO
 - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSKeyValueChangeKey,id> *)change context:(void *)context {