diff --git a/SwiftProject/SwiftProject.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate b/SwiftProject/SwiftProject.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate
index 8561a69..e813e19 100644
Binary files a/SwiftProject/SwiftProject.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate and b/SwiftProject/SwiftProject.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialShootController/CCSpatialShootController+SessionConfigure.swift b/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialShootController/CCSpatialShootController+SessionConfigure.swift
index 2f09f93..7f92810 100644
--- a/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialShootController/CCSpatialShootController+SessionConfigure.swift
+++ b/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialShootController/CCSpatialShootController+SessionConfigure.swift
@@ -97,11 +97,16 @@ extension CCSpatialShootController {
 //        session.addOutput(wideAngleCameraMovieOutput)
         
         wideAngleCameraVideoDataOutput = AVCaptureVideoDataOutput()
+//        svdWriter.videoSettings = wideAngleCameraVideoDataOutput?.recommendedVideoSettingsForAssetWriter(writingTo: .heic)
         guard let wideAngleCameraVideoDataOutput, session.canAddOutput(wideAngleCameraVideoDataOutput) else {
             print("wideAngleCameraVideoDataOutput....")
             return
         }
-         wideAngleCameraVideoDataOutput.setSampleBufferDelegate(self, queue: DispatchQueue.global())
+        wideAngleCameraVideoDataOutput.setSampleBufferDelegate(self, queue: DispatchQueue.global())
+        wideAngleCameraVideoDataOutput.alwaysDiscardsLateVideoFrames = true
+        wideAngleCameraVideoDataOutput.videoSettings = [
+            kCVPixelBufferPixelFormatTypeKey as String: Int(kCVPixelFormatType_32BGRA),
+        ]
 //         wideAngleCameraVideoDataOutput.videoSettings =
 //                     [NSDictionary dictionaryWithObject:
 //                         [NSNumber numberWithInt:kCVPixelFormatType_32BGRA]
@@ -124,9 +129,15 @@ extension CCSpatialShootController {
             print("ultraWideCameraVideoDataOutput....")
             return
         }
+        ultraWideCameraVideoDataOutput.alwaysDiscardsLateVideoFrames = true
         ultraWideCameraVideoDataOutput.setSampleBufferDelegate(self, queue: DispatchQueue.global())
+        ultraWideCameraVideoDataOutput.videoSettings = [
+                      kCVPixelBufferPixelFormatTypeKey as String: Int(kCVPixelFormatType_32BGRA),
+                  ]
+//         svdWriter.videoSettings = wideAngleCameraVideoDataOutput.recommendedVideoSettingsForAssetWriter(writingTo: .mov)
         session.addOutput(ultraWideCameraVideoDataOutput)
         
+         
         //配置声音输出
         wuCameraAudioDataOutput = AVCaptureAudioDataOutput()
         guard let wuCameraAudioDataOutput,
@@ -147,7 +158,7 @@ extension CCSpatialShootController {
             self.view.layer.insertSublayer(wideAngleCameraVideoPreviewLayer, at: 0)
         }
 
-        
+         
         DispatchQueue.global().async {
             self.session.startRunning()
 
diff --git a/SwiftProject/SwiftProject/Project/Util/SpatialVideoDataWriter.swift b/SwiftProject/SwiftProject/Project/Util/SpatialVideoDataWriter.swift
index 1ce95df..22ee6a1 100644
--- a/SwiftProject/SwiftProject/Project/Util/SpatialVideoDataWriter.swift
+++ b/SwiftProject/SwiftProject/Project/Util/SpatialVideoDataWriter.swift
@@ -74,7 +74,7 @@ class SpatialVideoDataWriter {
             if let pixelBuffer {
                 let videoWidth = CVPixelBufferGetWidth(pixelBuffer)
                 let videoHeight = CVPixelBufferGetHeight(pixelBuffer)
-                    writeVideoDataInit(videoWidth: KScreenHeight, videoHeight: KScreenWidth)
+                writeVideoDataInit(videoWidth: Double(videoWidth), videoHeight: Double(videoHeight))
             }
         }
     }
@@ -86,6 +86,7 @@ class SpatialVideoDataWriter {
         do {
             // 创建视频输入
             assetWriter = try AVAssetWriter(outputURL: outputVideoURL, fileType: .mov)
+            
             videoSettings = [
                 AVVideoWidthKey: videoWidth,
                 AVVideoHeightKey: videoHeight,
@@ -96,6 +97,13 @@ class SpatialVideoDataWriter {
                     kVTCompressionPropertyKey_HorizontalDisparityAdjustment: 200, // asset-specific
                 ]
             ]
+//            var ac = videoSettings[AVVideoCompressionPropertiesKey] as! [String:Any]
+//            ac[kVTCompressionPropertyKey_MVHEVCVideoLayerIDs as String] = [0, 1]
+//            ac[kCMFormatDescriptionExtension_HorizontalFieldOfView as String] = 90_000
+//            ac[kVTCompressionPropertyKey_HorizontalDisparityAdjustment as String] = 200
+//            videoSettings[AVVideoCompressionPropertiesKey] = ac
+            
+            
             input_video = AVAssetWriterInput(mediaType: .video, outputSettings: videoSettings)
             input_video.expectsMediaDataInRealTime = true
             adaptor_inputVideo = AVAssetWriterInputTaggedPixelBufferGroupAdaptor(assetWriterInput: input_video)