Add iOS

ios/Extensions/AVCaptureDevice.Format+toDictionary.swift

@@ -0,0 +1,51 @@
+//
+//  AVCaptureDevice.Format+toDictionary.swift
+//  Cuvent
+//
+//  Created by Marc Rousavy on 15.01.21.
+//  Copyright © 2021 Facebook. All rights reserved.
+//
+
+import AVFoundation
+
+private func getAllVideoStabilizationModes() -> [AVCaptureVideoStabilizationMode] {
+  var modes: [AVCaptureVideoStabilizationMode] = [.auto, .cinematic, .off, .standard]
+  if #available(iOS 13, *) {
+    modes.append(.cinematicExtended)
+  }
+  return modes
+}
+
+extension AVCaptureDevice.Format {
+  var videoStabilizationModes: [AVCaptureVideoStabilizationMode] {
+    return getAllVideoStabilizationModes().filter { self.isVideoStabilizationModeSupported($0) }
+  }
+
+  func toDictionary() -> [String: Any] {
+    var dict: [String: Any] = [
+      "videoStabilizationModes": videoStabilizationModes.map { $0.descriptor },
+      "autoFocusSystem": autoFocusSystem.descriptor,
+      "photoHeight": highResolutionStillImageDimensions.height,
+      "photoWidth": highResolutionStillImageDimensions.width,
+      "maxISO": maxISO,
+      "minISO": minISO,
+      "fieldOfView": videoFieldOfView,
+      "maxZoom": videoMaxZoomFactor,
+      "colorSpaces": supportedColorSpaces.map { $0.descriptor },
+      "supportsVideoHDR": isVideoHDRSupported,
+      "supportsPhotoHDR": false,
+      "frameRateRanges": videoSupportedFrameRateRanges.map {
+        [
+          "minFrameRate": $0.minFrameRate,
+          "maxFrameRate": $0.maxFrameRate,
+        ]
+      },
+    ]
+    if #available(iOS 13.0, *) {
+      dict["isHighestPhotoQualitySupported"] = self.isHighestPhotoQualitySupported
+      dict["videoHeight"] = self.formatDescription.presentationDimensions().height
+      dict["videoWidth"] = self.formatDescription.presentationDimensions().width
+    }
+    return dict
+  }
+}