1，修改背景色可配置 2，cacheFilters 为空判断 3， 高斯模糊数据创建位置修改

BFFramework/Classes/Stuckpoint/ViewModel/PQGPUImagePlayerView.swift

@@ -152,7 +152,7 @@ public class PQGPUImagePlayerView: UIView {
     // 渲染区view
     private lazy var renderView: RenderView = {
         let view = RenderView()
-        view.backgroundColor = UIColor.black
+        view.backgroundColor = PQBFConfig.shared.styleBackGroundColor
         view.frame = self.bounds
         view.delegate = self
         let tap = UITapGestureRecognizer(target: self, action: #selector(RenderViewOnclick))
@@ -210,8 +210,7 @@ public class PQGPUImagePlayerView: UIView {
         addSubview(renderView)
         addSubview(playView)
         addSubview(progressLab)
-        backgroundColor = UIColor.black
-
+        backgroundColor = PQBFConfig.shared.styleBackGroundColor
         playerEmptyView = UIImageView(frame: bounds)
         playerEmptyView.backgroundColor = .black
         playerEmptyView.image =  UIImage().BF_Image(named: "playEmpty")
@@ -458,10 +457,13 @@ public class PQGPUImagePlayerView: UIView {
                 FilterLog(message: " 初始化 config create currentSticker timelinein \(String(describing: filter.stickerInfo?.timelineIn)) timelineout \(String(describing: filter.stickerInfo?.timelineOut))  in :\(String(describing: filter.stickerInfo?.model_in)) out \(String(describing: filter.stickerInfo?.out))  index\(index)")
             }
             
-            movie?.removeAllTargets()
-            let showFilter: PQBaseFilter = cacheFilters.first!
-            movie?.addTarget(showFilter, atTargetIndex: 0)
-            showFilter.addTarget(renderView, atTargetIndex: 0)
+            if(cacheFilters.first != nil){
+                movie?.removeAllTargets()
+                let showFilter: PQBaseFilter = cacheFilters.first!
+                movie?.addTarget(showFilter, atTargetIndex: 0)
+                showFilter.addTarget(renderView, atTargetIndex: 0)
+            }
+      
         }
 
    
@@ -513,9 +515,7 @@ public class PQGPUImagePlayerView: UIView {
 
             (currTime > (filter.stickerInfo?.timelineOut ?? 0.0))
         })
-        for (index,bsFilter )in cacheFilters.enumerated() {
-            print( "111111缓存操作   没要查找到要查找的显示是为：\(currTime) 缓存数据timeline in :\(bsFilter.stickerInfo?.timelineIn ?? 0.0)) timelineOut:\(bsFilter.stickerInfo?.timelineOut ?? 0.0) 缓存数 \(cacheFilters.count) index: \(index)")
-        }
+ 
         // 2,找出一个要显示的 fitler
         let showIndex = cacheFilters.firstIndex(where: { (filter) -> Bool in
             (currTime >= (filter.stickerInfo?.timelineIn ?? 0.0) && currTime <= (filter.stickerInfo?.timelineOut ?? 0.0))
@@ -532,7 +532,7 @@ public class PQGPUImagePlayerView: UIView {
     
         let showFilter: PQBaseFilter = cacheFilters[showIndex ?? 0]
         
-        print("缓存操作   查找到命中的显示是为：\(currTime) 缓存数据timeline in :\(showFilter.stickerInfo?.timelineIn ?? 0.0)) timelineOut:\(showFilter.stickerInfo?.out ?? 0.0) 缓存数 \(cacheFilters.count) index: \(String(describing: showIndex))")
+        print("缓存操作   查找到命中的显示是为：\(currTime) 缓存数据timeline in :\(showFilter.stickerInfo?.timelineIn ?? 0.0)) timelineOut:\(showFilter.stickerInfo?.timelineOut ?? 0.0) 缓存数 \(cacheFilters.count) index: \(String(describing: showIndex))")
         
         if(!(showFilter.isShow)){
             FilterLog(message: "showIndex当前时间为  \(currTime) showIndex is \(String(describing: showIndex)) 显示 filter timein is: \(String(describing: showFilter.stickerInfo?.timelineIn)) timeout is: \(String(describing: showFilter.stickerInfo?.timelineOut))")
@@ -540,16 +540,17 @@ public class PQGPUImagePlayerView: UIView {
             showFilter.isShow = true
             
             movie!.removeAllTargets()
-            
-            
+        
             if(showFilter.stickerInfo?.type == StickerType.IMAGE.rawValue && showGaussianBlur){
-                //高斯层
-                let json = showFilter.stickerInfo?.toJSONString(prettyPrint: false)
-                if json == nil {
-                    FilterLog(message: "数据转换有问题 跳转")
-                    return
-                }
+              
                 self.createFiltersQueue.async {
+                    //高斯层
+                    let json = showFilter.stickerInfo?.toJSONString(prettyPrint: false)
+                    if json == nil {
+                        FilterLog(message: "数据转换有问题 跳转")
+                        return
+                    }
+
                     let blurStickerModel: PQEditVisionTrackMaterialsModel? = Mapper<PQEditVisionTrackMaterialsModel>().map(JSONString: json!)
                     blurStickerModel?.canvasFillType = stickerContentMode.aspectFillStr.rawValue
                     let showGaussianFitler:PQBaseFilter = PQImageFilter(sticker: blurStickerModel!)
@@ -558,11 +559,11 @@ public class PQGPUImagePlayerView: UIView {
                     iosb.blurRadiusInPixels = 20
                     showGaussianFitler.addTarget(iosb)
                     
-                    DispatchQueue.main.async {[weak self] in
+                    sharedImageProcessingContext.runOperationAsynchronously{ [self] in
         
-                        self?.movie?.addTarget(showGaussianFitler, atTargetIndex: 0)
+                        self.movie?.addTarget(showGaussianFitler, atTargetIndex: 0)
                         iosb.addTarget(showFilter)
-                        showFilter.addTarget(self?.renderView as! ImageConsumer, atTargetIndex: 0)
+                        showFilter.addTarget(self.renderView as! ImageConsumer, atTargetIndex: 0)
                         
                     }
                 }