添加视频素材分段数属性

BFFramework/Classes/PModels/editDarftModels/PQEditVisionTrackMaterialsModel.swift

@@ -104,6 +104,9 @@ public class PQEditVisionTrackMaterialsModel: PQEditBaseModel {
     public var outSideChannel: String = ""
     public var outSideVideoId: String = ""
     public var status: inputStatus = .recordSuccess
+    
+    //视频素材被切分的段数，视频素材才有效，默认为1 不切分
+    public var clipCount:Int = 1
 
    public required init() {
         super.init()