feat: Support rotation (#301)

* feat: Android: Listen to rotation changes

* Only change rotation on configuration change

* feat: iOS: Support Rotation

* Swift lint

ios/Extensions/AVCaptureConnection+setInterfaceOrientation.swift

@@ -0,0 +1,34 @@
+//
+//  AVCaptureConnection+setInterfaceOrientation.swift
+//  VisionCamera
+//
+//  Created by Marc Rousavy on 26.07.21.
+//  Copyright © 2021 mrousavy. All rights reserved.
+//
+
+import AVFoundation
+import Foundation
+
+extension AVCaptureConnection {
+  /**
+   Sets the `videoOrientation` to the given `orientation` if video orientation setting is supported.
+   */
+  func setInterfaceOrientation(_ orientation: UIInterfaceOrientation) {
+    if isVideoOrientationSupported {
+      switch orientation {
+      case .portrait:
+        videoOrientation = .portrait
+      case .portraitUpsideDown:
+        videoOrientation = .portraitUpsideDown
+      case .landscapeLeft:
+        videoOrientation = .landscapeLeft
+      case .landscapeRight:
+        videoOrientation = .landscapeRight
+      case .unknown:
+        fallthrough
+      @unknown default:
+        videoOrientation = .portrait
+      }
+    }
+  }
+}

ios/Extensions/AVCaptureVideoDataOutput+setOrientation.swift

@@ -1,24 +0,0 @@
-//
-//  AVCaptureVideoDataOutput+setOrientation.swift
-//  mrousavy
-//
-//  Created by Marc Rousavy on 18.01.21.
-//  Copyright © 2021 mrousavy. All rights reserved.
-//
-
-import AVFoundation
-
-extension AVCaptureVideoDataOutput {
-  func setOrientation(forCameraPosition position: AVCaptureDevice.Position) {
-    let isMirrored = position == .front
-    connections.forEach { connection in
-      if connection.isVideoMirroringSupported {
-        connection.automaticallyAdjustsVideoMirroring = false
-        connection.isVideoMirrored = isMirrored
-      }
-      if connection.isVideoOrientationSupported {
-        connection.videoOrientation = .portrait
-      }
-    }
-  }
-}