有些歌可能合成失败问题

BFFramework/Classes/PQGPUImage/akfilters/Tools/PQCompositionExporter.swift

@@ -175,26 +175,27 @@ public class PQCompositionExporter {
         }
         var currentSticker:PQEditVisionTrackMaterialsModel?
        
-//        for sticker in mStickers! {
-//            BFLog(message: "sticker in \(sticker.timelineIn) out \(sticker.timelineOut)  currTime is \(currTime)")
-//            if(sticker.timelineIn <= currTime && sticker.timelineOut >= currTime){
-//                currentSticker = sticker
-//                break
-//            }
-//        }
-        while true {
-            if let sticker = mStickers!.first {
-                if sticker.timelineIn <= currTime && sticker.timelineOut >= currTime {
-                    BFLog(message: " 导出时换了的时间：\(currTime)")
-                    currentSticker = sticker
-                    break
-                }else{
-                    mStickers!.removeFirst()
-                }
-            }else{
+        for sticker in mStickers! {
+            BFLog(message: "sticker in \(sticker.timelineIn) out \(sticker.timelineOut)  currTime is \(currTime)")
+            if(sticker.timelineIn <= currTime && sticker.timelineOut >= currTime){
+                currentSticker = sticker
                 break
             }
         }
+//        while true {
+//
+//            if let sticker = mStickers!.first {
+//                if Float(sticker.timelineIn).decimalNumber(5) <= Float(currTime).decimalNumber(5) && Float(sticker.timelineOut).decimalNumber(5) >= Float(currTime).decimalNumber(5) {
+//                    BFLog(message: " 导出时换了的时间：\(currTime)")
+//                    currentSticker = sticker
+//                    break
+//                }else{
+//                    mStickers!.removeFirst()
+//                }
+//            }else{
+//                break
+//            }
+//        }
         
         //创建不同的filter
         if(currentSticker == nil){