修复fsbs图片在边转边播时出现的多层视图问题

SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialVideoDisplayController.swift

@@ -268,9 +268,9 @@ class CCSpatialVideoDisplayController: BaseController {
                     break
                 
             }
-//            if let ciImg {
-                request.finish(with: ciImg!, context: nil)
-//            }
+            if let ciImg {
+                request.finish(with: ciImg, context: nil)
+            }
         }
         return temItem
     }
@@ -466,7 +466,11 @@ class CCSpatialVideoDisplayController: BaseController {
     }
     
     func selectedSpatialType(selectedIndex:Int){
-        let rsi : SpatialType = SpatialType(rawValue: selectedIndex) ?? .monocular2D
+        var si = selectedIndex
+        if self.typeData.count == 2 {
+            si = selectedIndex + 4
+        }
+        let rsi : SpatialType = SpatialType(rawValue: si) ?? .monocular2D
 //        player!.play()
         self.selectedIndex = rsi
         

SwiftProject/SwiftProject/Project/Util/PlayByTransferConvertor.swift

@@ -50,9 +50,9 @@ class PlayByTransferConvertor {
                         newpb = joinImages_sbs(left: left, right: right, imgWidth: cwidth, imgHeight:cheight )
                         break
                     case .fsbs:
-                        cwidth = left.size.width*2
+                        cwidth = left.size.width
                         cheight = left.size.height
-                        newpb = joinImages_sbs(left: left, right: right, imgWidth: cwidth, imgHeight: cheight)
+                        newpb = joinImages_fsbs(left: left, right: right, imgWidth: cwidth, imgHeight: cheight)
                         break
                     case .parallelEyes://平行眼
                         
@@ -131,6 +131,21 @@ class PlayByTransferConvertor {
         return ci
     }
     
+    //FSBS
+     func joinImages_fsbs( left:UIImage, right:UIImage,imgWidth:CGFloat,imgHeight:CGFloat) -> CIImage {
+        let newImageSize = CGSize(width:imgWidth, height: imgHeight);//在播放过程中，务必保证宽、高尺寸不变
+        UIGraphicsBeginImageContextWithOptions(newImageSize, false, 1);
+        left.draw(in: CGRect(x:0, y:imgHeight/4, width:imgWidth/2, height:imgHeight/2))
+        right.draw(in: CGRect(x:imgWidth/2, y:imgHeight/4, width:imgWidth/2, height:imgHeight/2))
+        let image = UIGraphicsGetImageFromCurrentImageContext()!
+        UIGraphicsEndImageContext();
+
+         
+        let ci = CIImage(cgImage: image.cgImage!)
+        return ci
+    }
+    
+    
     //将两张图片合成一张图片 OU
      func joinImages_ou( left:UIImage, right:UIImage,imgWidth:CGFloat,imgHeight:CGFloat) -> CIImage {
         let newImageSize = CGSize(width:imgWidth, height: imgHeight);
@@ -154,8 +169,8 @@ class PlayByTransferConvertor {
         
         let newImageSize = CGSize(width:imageWidth, height: left.size.height);
         UIGraphicsBeginImageContextWithOptions(newImageSize, false, 1);
-        left.draw(in: CGRect(x:0, y:0, width:imageWidth/2, height:imageHeight))
-        right.draw(in: CGRect(x:imageWidth/2, y:0, width:imageWidth/2, height:imageHeight))
+        left.draw(in: CGRect(x:0, y:imageHeight/2, width:imageWidth/2, height:imageHeight))
+        right.draw(in: CGRect(x:imageWidth/2, y:imageHeight/2, width:imageWidth/2, height:imageHeight))
         let image = UIGraphicsGetImageFromCurrentImageContext()!
         UIGraphicsEndImageContext();