feat: New JS API for useCameraDevice and useCameraFormat and much faster getAvailableCameraDevices() (#1784)

* Update podfile * Update useCameraFormat.ts * Update API * Delete FormatFilter.md * Format CameraViewManager.m ObjC style * Make `getAvailableCameraDevices` synchronous/blocking * Create some docs * fix: Fix HardwareLevel types * fix: Use new device/format API * Use 60 FPS format as an example * Replace `Camera.getAvailableCameraDevices` with new `CameraDevices` API/Module * Fix Lint * KTLint options * Use continuation indent of 8 * Use 2 spaces for indent * Update .editorconfig * Format code * Update .editorconfig * Format more * Update VideoStabilizationMode.kt * fix: Expose `CameraDevicesManager` to ObjC * Update CameraPage.tsx * fix: `requiresMainQueueSetup() -> false` * Always prefer higher resolution * Update CameraDevicesManager.swift * Update CameraPage.tsx * Also filter pixelFormat * fix: Add AVFoundation import
2023-09-21 11:20:33 +02:00
parent 9eed89aac6
commit 977b859e46
61 changed files with 1110 additions and 815 deletions
--- a/package/ios/CameraDevicesManager.swift
+++ b/package/ios/CameraDevicesManager.swift
@@ -0,0 +1,83 @@
+//
+//  CameraDevicesManager.swift
+//  VisionCamera
+//
+//  Created by Marc Rousavy on 19.09.23.
+//  Copyright © 2023 mrousavy. All rights reserved.
+//
+
+import AVFoundation
+import Foundation
+
+@objc(CameraDevicesManager)
+class CameraDevicesManager: RCTEventEmitter {
+  private let discoverySession = AVCaptureDevice.DiscoverySession(deviceTypes: getAllDeviceTypes(),
+                                                                  mediaType: .video,
+                                                                  position: .unspecified)
+  private var observer: NSKeyValueObservation?
+  private let devicesChangedEventName = "CameraDevicesChanged"
+
+  override init() {
+    super.init()
+    observer = discoverySession.observe(\.devices) { _, _ in
+      self.sendEvent(withName: self.devicesChangedEventName, body: self.getDevicesJson())
+    }
+  }
+
+  override func invalidate() {
+    observer?.invalidate()
+  }
+
+  override func supportedEvents() -> [String]! {
+    return [devicesChangedEventName]
+  }
+
+  override class func requiresMainQueueSetup() -> Bool {
+    return false
+  }
+
+  override func constantsToExport() -> [AnyHashable: Any]! {
+    return [
+      "availableCameraDevices": getDevicesJson(),
+    ]
+  }
+
+  private func getDevicesJson() -> [[String: Any]] {
+    return discoverySession.devices.map {
+      return [
+        "id": $0.uniqueID,
+        "devices": $0.physicalDevices.map(\.deviceType.descriptor),
+        "position": $0.position.descriptor,
+        "name": $0.localizedName,
+        "hasFlash": $0.hasFlash,
+        "hasTorch": $0.hasTorch,
+        "minZoom": $0.minAvailableVideoZoomFactor,
+        "neutralZoom": $0.neutralZoomFactor,
+        "maxZoom": $0.maxAvailableVideoZoomFactor,
+        "isMultiCam": $0.isMultiCam,
+        "supportsDepthCapture": false, // TODO: supportsDepthCapture
+        "supportsRawCapture": false, // TODO: supportsRawCapture
+        "supportsLowLightBoost": $0.isLowLightBoostSupported,
+        "supportsFocus": $0.isFocusPointOfInterestSupported,
+        "hardwareLevel": "full",
+        "sensorOrientation": "portrait", // TODO: Sensor Orientation?
+        "formats": $0.formats.map { format -> [String: Any] in
+          format.toDictionary()
+        },
+      ]
+    }
+  }
+
+  private static func getAllDeviceTypes() -> [AVCaptureDevice.DeviceType] {
+    var deviceTypes: [AVCaptureDevice.DeviceType] = []
+    if #available(iOS 13.0, *) {
+      deviceTypes.append(.builtInTripleCamera)
+      deviceTypes.append(.builtInDualWideCamera)
+      deviceTypes.append(.builtInUltraWideCamera)
+    }
+    deviceTypes.append(.builtInDualCamera)
+    deviceTypes.append(.builtInWideAngleCamera)
+    deviceTypes.append(.builtInTelephotoCamera)
+    return deviceTypes
+  }
+}