修改合成页的预览逻辑

Introduce/Record/INVideoExportController.swift

@@ -10,6 +10,7 @@ import BFUIKit
 import Photos
 import BFRecordScreenKit
 import UIKit
+import BFCommonKit
 
 
 class INVideoExportController: BFBaseViewController {
@@ -17,6 +18,11 @@ class INVideoExportController: BFBaseViewController {
     var videoAsset : AVURLAsset?
     var avplayerTimeObserver: NSKeyValueObservation?
     let backV = UIView()
+    var hasSaveAll = false
+    var hasSaveOnly = false
+    var saveAllUlr = URL(fileURLWithPath: "aaa")
+    var saveOnlyUlr = URL(fileURLWithPath: "aaa")
+    
     // 播放进度
     lazy var progreddL : UILabel = {
         let l = UILabel(frame: CGRect(x: 0, y: cDevice_iPhoneStatusBarHei, width: cScreenWidth, height: 14))
@@ -69,7 +75,7 @@ class INVideoExportController: BFBaseViewController {
         exportBtn.setImage(UIImage(named: "export_btn"), for: .normal)
         exportBtn.backgroundColor = ThemeStyleColor
         exportBtn.addCorner(roundingCorners: .allCorners, corner: 8)
-        exportBtn.addTarget(self, action: #selector(exportNow), for: .touchUpInside)
+        exportBtn.addTarget(self, action: #selector(saveNow), for: .touchUpInside)
         return exportBtn
     }()
     
@@ -128,6 +134,16 @@ class INVideoExportController: BFBaseViewController {
                     let item = AVPlayerItem(url: fileUrl)
                     sself.avplayer.replaceCurrentItem(with: item)
                     sself.avplayer.play()
+                    
+                    if sself.saveAllBtn.isSelected {
+                        sself.saveAllUlr = fileUrl
+                        sself.hasSaveAll = true
+                    }
+                    
+                    if sself.saveOnlyBtn.isSelected {
+                        sself.saveOnlyUlr = fileUrl
+                        sself.hasSaveOnly = true
+                    }
                 }
             }
         }
@@ -164,6 +180,9 @@ class INVideoExportController: BFBaseViewController {
         
 //        export.startExprot()
 
+        DispatchQueue.main.asyncAfter(deadline: .now()+0.2) {[weak self] in
+            self?.exportNow()
+        }
     }
     
     func addSubviews(){
@@ -243,12 +262,31 @@ class INVideoExportController: BFBaseViewController {
     
     //MARK: - 按钮事件
     
-    @objc func exportNow(){
-        bottomView.isHidden = true
-        progressView.isHidden = false
-        progressL.isHidden = false
-        progreddL.isHidden = true
-        export.startExprot(synthesisAll:saveAllBtn.isSelected)
+     func exportNow(){
+         if bottomView.isHidden {
+             cShowHUB(superView: nil, msg: "正在合成中。。。")
+             return
+         }
+         bottomView.isHidden = true
+         progressView.isHidden = false
+         progressL.isHidden = false
+         progreddL.isHidden = true
+         export.startExprot(synthesisAll:saveAllBtn.isSelected)
+         
+    }
+    
+    @objc func saveNow(){
+        if let url = (avplayer.currentItem?.asset as? AVURLAsset)?.url{
+            PHPhotoLibrary.shared().performChanges {
+                PHAssetChangeRequest.creationRequestForAssetFromVideo(atFileURL: url)
+            } completionHandler: { isFinished, _ in
+                if isFinished {
+                    DispatchQueue.main.async {
+                        cShowHUB(superView: nil, msg: "保存成功")
+                    }
+                }
+            }
+        }
     }
     
     @objc func saveAllAction(btn:UIButton){
@@ -257,7 +295,14 @@ class INVideoExportController: BFBaseViewController {
         }
         btn.isSelected = true
         saveOnlyBtn.isSelected = false
-        
+        avplayer.pause()
+        if !hasSaveAll{
+            exportNow()
+        }else{
+            let item = AVPlayerItem(url: saveAllUlr)
+            avplayer.replaceCurrentItem(with: item)
+            avplayer.play()
+        }
     }
     
     @objc func saveOnlyAction(btn:UIButton){
@@ -266,6 +311,14 @@ class INVideoExportController: BFBaseViewController {
         }
         btn.isSelected = true
         saveAllBtn.isSelected = false
+        avplayer.pause()
+        if !hasSaveOnly {
+            exportNow()
+        }else{
+            let item = AVPlayerItem(url: saveOnlyUlr)
+            avplayer.replaceCurrentItem(with: item)
+            avplayer.play()
+        }
     }
     
     @objc func play(){