1，添加 LOG 2，添加 pixbuffer to image 方法 方便测试使用

BFFramework/Classes/PQGPUImage/akfilters/PQMovieFilter.swift

@@ -387,6 +387,7 @@ class PQMovieFilter: PQBaseFilter {
         }
         // 二， 已经播放完一次
         if assetReader?.status == .completed {
+            BFLog(message: "已经播放完一次")
             // 1 自动循环模式 重头开始循环
             if moveSticker?.materialDurationFit?.fitType == adapterMode.loopAuto.rawValue {
                 FilterLog(message: "自动循环模式 重头开始循环 \(CMTimeGetSeconds(currentTime))")
@@ -522,3 +523,29 @@ class PQMovieFilter: PQBaseFilter {
         return nanos * UInt64(timebaseInfo.denom) / UInt64(timebaseInfo.numer)
     }
 }
+
+// 测试使用
+import VideoToolbox
+
+extension UIImage {
+    public convenience init?(pixelBuffer: CVPixelBuffer) {
+        var cgImage: CGImage?
+        VTCreateCGImageFromCVPixelBuffer(pixelBuffer, options: nil, imageOut: &cgImage)
+
+        guard let cgImage = cgImage else {
+            return nil
+        }
+
+        self.init(cgImage: cgImage)
+    }
+    
+    func saveImage(currentImage: UIImage, persent: CGFloat, imageName: String){
+       
+        if let imageData =  currentImage.jpegData(compressionQuality: persent) {
+               let fullPath = NSHomeDirectory().appending("/Documents/").appending(imageName)
+
+                try? imageData.write(to: URL(fileURLWithPath: fullPath))
+               print("fullPath=\(fullPath)")
+           }
+       }
+}