添加码率 LOG

BFFramework/Classes/PQGPUImage/akfilters/PQMoveFilter.swift

@@ -227,7 +227,9 @@ class PQMoveFilter: PQBaseFilter {
 
         if asset != nil {
             let fps = asset!.tracks(withMediaType: .video).first?.nominalFrameRate
-            FilterLog(message: "move filter asset  fps is \(String(describing: fps))")
+            let cbr = asset!.tracks(withMediaType: .video).first?.estimatedDataRate
+            
+            FilterLog(message: "move filter asset  fps is \(String(describing: fps))  bit rate is \(cbr ?? 0)")
 
             self.videoComposition = videoComposition
             self.playAtActualSpeed = playAtActualSpeed