add filePath to define recording directory

- add CaptureError.createRecordingDirectoryError
- stub RCTViewManager to be able to compile CameraViewManager

package/ios/CameraView+RecordVideo.swift

@@ -11,7 +11,7 @@ import AVFoundation
 // MARK: - CameraView + AVCaptureVideoDataOutputSampleBufferDelegate, AVCaptureAudioDataOutputSampleBufferDelegate
 
 extension CameraView: AVCaptureVideoDataOutputSampleBufferDelegate, AVCaptureAudioDataOutputSampleBufferDelegate {
-  func startRecording(options: NSDictionary, callback jsCallback: @escaping RCTResponseSenderBlock) {
+  func startRecording(options: NSDictionary, filePath: String, callback jsCallback: @escaping RCTResponseSenderBlock) {
     // Type-safety
     let callback = Callback(jsCallback)
 
@@ -21,6 +21,7 @@ extension CameraView: AVCaptureVideoDataOutputSampleBufferDelegate, AVCaptureAud
       // Start Recording with success and error callbacks
       cameraSession.startRecording(
         options: options,
+        filePath: filePath,
         onVideoRecorded: { video in
           callback.resolve(video.toJSValue())
         },

package/ios/CameraViewManager.m

@@ -64,7 +64,8 @@ RCT_EXPORT_VIEW_PROPERTY(onCodeScanned, RCTDirectEventBlock);
 // Camera View Functions
 RCT_EXTERN_METHOD(startRecording
                   : (nonnull NSNumber*)node options
-                  : (NSDictionary*)options onRecordCallback
+                  : (NSDictionary*)options filePath
+                  : (NSString*)filePath onRecordCallback
                   : (RCTResponseSenderBlock)onRecordCallback);
 RCT_EXTERN_METHOD(pauseRecording
                   : (nonnull NSNumber*)node resolve

package/ios/CameraViewManager.swift

@@ -43,9 +43,9 @@ final class CameraViewManager: RCTViewManager {
   //       This means that any errors that occur in this function have to be delegated through
   //       the callback, but I'd prefer for them to throw for the original function instead.
   @objc
-  final func startRecording(_ node: NSNumber, options: NSDictionary, onRecordCallback: @escaping RCTResponseSenderBlock) {
+  final func startRecording(_ node: NSNumber, options: NSDictionary, filePath: NSString, onRecordCallback: @escaping RCTResponseSenderBlock) {
     let component = getCameraView(withTag: node)
-    component.startRecording(options: options, callback: onRecordCallback)
+    component.startRecording(options: options, filePath: filePath as String, callback: onRecordCallback)
   }
 
   @objc

package/ios/Core/CameraError.swift

@@ -176,6 +176,7 @@ enum CaptureError {
   case noRecordingInProgress
   case fileError
   case createTempFileError(message: String? = nil)
+  case createRecordingDirectoryError(message: String? = nil)
   case createRecorderError(message: String? = nil)
   case videoNotEnabled
   case photoNotEnabled
@@ -193,6 +194,8 @@ enum CaptureError {
       return "file-io-error"
     case .createTempFileError:
       return "create-temp-file-error"
+    case .createRecordingDirectoryError:
+      return "create-recording-directory-error"
     case .createRecorderError:
       return "create-recorder-error"
     case .videoNotEnabled:
@@ -218,6 +221,8 @@ enum CaptureError {
       return "An unexpected File IO error occured!"
     case let .createTempFileError(message: message):
       return "Failed to create a temporary file! \(message ?? "(no additional message)")"
+    case let .createRecordingDirectoryError(message: message):
+      return "Failed to create a recording directory! \(message ?? "(no additional message)")"
     case let .createRecorderError(message: message):
       return "Failed to create the AVAssetWriter (Recorder)! \(message ?? "(no additional message)")"
     case .videoNotEnabled:

package/ios/Core/CameraSession+Video.swift

@@ -15,6 +15,7 @@ extension CameraSession {
    Starts a video + audio recording with a custom Asset Writer.
    */
   func startRecording(options: RecordVideoOptions,
+                      filePath: String,
                       onVideoRecorded: @escaping (_ video: Video) -> Void,
                       onError: @escaping (_ error: CameraError) -> Void) {
     // Run on Camera Queue
@@ -70,7 +71,7 @@ extension CameraSession {
         } else {
           if status == .completed {
             // Recording was successfully saved
-            let video = Video(path: recordingSession.url.absoluteString,
+            let video = Video(path: recordingSession.outputDiretory.absoluteString,
                               duration: recordingSession.duration,
                               size: recordingSession.size ?? CGSize.zero)
             onVideoRecorded(video)
@@ -81,21 +82,20 @@ extension CameraSession {
         }
       }
 
-      // Create temporary file
+      if !FileManager.default.fileExists(atPath: filePath) {
-      let errorPointer = ErrorPointer(nilLiteral: ())
+        do {
-      let fileExtension = options.fileType.descriptor ?? "mov"
+          try FileManager.default.createDirectory(atPath: filePath, withIntermediateDirectories: true)
-      guard let tempFilePath = RCTTempFilePath(fileExtension, errorPointer) else {
+        } catch {
-        let message = errorPointer?.pointee?.description
+          onError(.capture(.createRecordingDirectoryError(message: error.localizedDescription)))
-        onError(.capture(.createTempFileError(message: message)))
           return
         }
+      }
 
-      ReactLogger.log(level: .info, message: "Will record to temporary file: \(tempFilePath)")
+      ReactLogger.log(level: .info, message: "Will record to temporary file: \(filePath)")
-      let tempURL = URL(string: "file://\(tempFilePath)")!
 
       do {
         // Create RecordingSession for the temp file
-        let recordingSession = try RecordingSession(url: tempURL,
+        let recordingSession = try RecordingSession(outputDiretory: filePath,
                                                     fileType: options.fileType,
                                                     onChunkReady: onChunkReady,
                                                     completion: onFinish)

package/ios/Core/ChunkedRecorder.swift

@@ -27,8 +27,8 @@ class ChunkedRecorder: NSObject {
   
   private var chunkIndex: UInt64 = 0
   
-  init(url: URL, onChunkReady: @escaping ((Chunk) -> Void)) throws {
+  init(outputURL: URL, onChunkReady: @escaping ((Chunk) -> Void)) throws {
-    outputURL = url
+    self.outputURL = outputURL
     self.onChunkReady = onChunkReady
     guard FileManager.default.fileExists(atPath: outputURL.path) else {
       throw CameraError.unknown(message: "output directory does not exist at: \(outputURL.path)", cause: nil)

package/ios/Core/RecordingSession.swift

@@ -49,8 +49,7 @@ class RecordingSession {
   /**
    Gets the file URL of the recorded video.
    */
-  var url: URL {
+  var outputDiretory: URL {
-    // FIXME:
     return recorder.outputURL
   }
 
@@ -72,14 +71,15 @@ class RecordingSession {
     return (lastWrittenTimestamp - startTimestamp).seconds
   }
 
-  init(url: URL,
+  init(outputDiretory: String,
        fileType: AVFileType,
        onChunkReady: @escaping ((ChunkedRecorder.Chunk) -> Void),
        completion: @escaping (RecordingSession, AVAssetWriter.Status, Error?) -> Void) throws {
     completionHandler = completion
 
     do {
-      recorder = try ChunkedRecorder(url: url.deletingLastPathComponent(), onChunkReady: onChunkReady)
+      let outputURL = URL(fileURLWithPath: outputDiretory)
+      recorder = try ChunkedRecorder(outputURL: outputURL, onChunkReady: onChunkReady)
       assetWriter = AVAssetWriter(contentType: UTType(fileType.rawValue)!)
       assetWriter.shouldOptimizeForNetworkUse = false
       assetWriter.outputFileTypeProfile = .mpeg4AppleHLS

package/ios/TestRecorder/ReactStubs.swift

@@ -80,3 +80,23 @@ func RCTTempFilePath(_ ext: String, _ error: ErrorPointer) -> String? {
     .appending("/").appending(UUID().uuidString)
     .appending(".").appending(ext)
 }
+
+
+class RCTViewManager: NSObject {
+  
+  var methodQueue: DispatchQueue! { nil }
+  class func requiresMainQueueSetup() -> Bool { false }
+  func view() -> UIView! { nil }
+  
+  struct Bridge {
+    let uiManager = UIManager()
+  }
+  
+  struct UIManager {
+    func view(forReactTag: NSNumber) -> UIView! {
+      nil
+    }
+  }
+  
+  let bridge: Bridge = Bridge()
+}

package/ios/TestRecorder/ViewController.swift

@@ -14,10 +14,15 @@ class ViewController: UIViewController {
   @IBOutlet weak var recordButton: UIButton!
   
   let cameraView = CameraView()
+  let filePath: String = {
+    NSTemporaryDirectory() + "TestRecorder"
+  }()
   
   override func viewDidLoad() {
     super.viewDidLoad()
     
+    try? FileManager.default.removeItem(atPath: filePath)
+    
     cameraView.translatesAutoresizingMaskIntoConstraints = false;
     view.insertSubview(cameraView, at: 0)
     NSLayoutConstraint.activate([
@@ -98,7 +103,8 @@ class ViewController: UIViewController {
         options: [
           "fileType": "mp4",
           "videoCodec": "h265",
-        ]) { callback in
+        ],
+        filePath: filePath) { callback in
           print("callback", callback)
         }
       

package/ios/VisionCamera.xcodeproj/project.pbxproj

@@ -7,6 +7,9 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		B31481772C46547B00084A26 /* CameraViewManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = B887518125E0102000DB86D6 /* CameraViewManager.swift */; };
+		B31481782C46558C00084A26 /* CameraView+TakePhoto.swift in Sources */ = {isa = PBXBuildFile; fileRef = B887517125E0102000DB86D6 /* CameraView+TakePhoto.swift */; };
+		B31481792C46559700084A26 /* CameraView+Focus.swift in Sources */ = {isa = PBXBuildFile; fileRef = B8A1AEC52AD7F08E00169C0D /* CameraView+Focus.swift */; };
 		B3AF8E862C410FB700CC198C /* ReactStubs.m in Sources */ = {isa = PBXBuildFile; fileRef = B3AF8E852C410FB700CC198C /* ReactStubs.m */; };
 		B3AF8E882C41159300CC198C /* ChunkedRecorder.swift in Sources */ = {isa = PBXBuildFile; fileRef = B3AF8E872C41159300CC198C /* ChunkedRecorder.swift */; };
 		B3AF8E892C41159300CC198C /* ChunkedRecorder.swift in Sources */ = {isa = PBXBuildFile; fileRef = B3AF8E872C41159300CC198C /* ChunkedRecorder.swift */; };
@@ -691,6 +694,8 @@
 				B3EF9F502C3FC31E00832EE7 /* AVCaptureVideoDataOutput+recommendedVideoSettings.swift in Sources */,
 				B3EF9F512C3FC31E00832EE7 /* AVCaptureDevice+minFocusDistance.swift in Sources */,
 				B3EF9F5B2C3FC33000832EE7 /* AVCaptureDevice.DeviceType+physicalDeviceDescriptor.swift in Sources */,
+				B31481792C46559700084A26 /* CameraView+Focus.swift in Sources */,
+				B31481772C46547B00084A26 /* CameraViewManager.swift in Sources */,
 				B3EF9F522C3FC31E00832EE7 /* AVCaptureDevice+physicalDevices.swift in Sources */,
 				B3EF9F532C3FC31E00832EE7 /* AVCaptureDevice+neutralZoom.swift in Sources */,
 				B3EF9F542C3FC31E00832EE7 /* AVCaptureDevice.Format+dimensions.swift in Sources */,
@@ -709,6 +714,7 @@
 				B3EF9F362C3FC05600832EE7 /* ResizeMode.swift in Sources */,
 				B3EF9F312C3FBFD500832EE7 /* AVAssetWriter.Status+descriptor.swift in Sources */,
 				B3EF9F292C3FBF2500832EE7 /* Torch.swift in Sources */,
+				B31481782C46558C00084A26 /* CameraView+TakePhoto.swift in Sources */,
 				B3EF9F2C2C3FBF4A00832EE7 /* EnumParserError.swift in Sources */,
 				B3EF9F272C3FBEF800832EE7 /* PixelFormat.swift in Sources */,
 				B3EF9F652C3FC43C00832EE7 /* CameraSession+Audio.swift in Sources */,