react-native-vision-camera/package/ios/CameraViewManager.swift
Rui Rodrigues 9f2c7906e5 add filePath to define recording directory
- add CaptureError.createRecordingDirectoryError
- stub RCTViewManager to be able to compile CameraViewManager
2024-07-16 09:50:21 +01:00

122 lines
4.3 KiB
Swift

//
// CameraViewManager.swift
// mrousavy
//
// Created by Marc Rousavy on 09.11.20.
// Copyright © 2020 mrousavy. All rights reserved.
//
import AVFoundation
import Foundation
@objc(CameraViewManager)
final class CameraViewManager: RCTViewManager {
// pragma MARK: Properties
override var methodQueue: DispatchQueue! {
return DispatchQueue.main
}
override static func requiresMainQueueSetup() -> Bool {
return true
}
override final func view() -> UIView! {
return CameraView()
}
// pragma MARK: React Functions
@objc
final func installFrameProcessorBindings() -> NSNumber {
#if VISION_CAMERA_ENABLE_FRAME_PROCESSORS
// Called on JS Thread (blocking sync method)
let result = VisionCameraInstaller.install(to: bridge)
return NSNumber(value: result)
#else
return false as NSNumber
#endif
}
// TODO: The startRecording() func cannot be async because RN doesn't allow
// both a callback and a Promise in a single function. Wait for TurboModules?
// 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, filePath: NSString, onRecordCallback: @escaping RCTResponseSenderBlock) {
let component = getCameraView(withTag: node)
component.startRecording(options: options, filePath: filePath as String, callback: onRecordCallback)
}
@objc
final func pauseRecording(_ node: NSNumber, resolve: @escaping RCTPromiseResolveBlock, reject: @escaping RCTPromiseRejectBlock) {
let component = getCameraView(withTag: node)
component.pauseRecording(promise: Promise(resolver: resolve, rejecter: reject))
}
@objc
final func resumeRecording(_ node: NSNumber, resolve: @escaping RCTPromiseResolveBlock, reject: @escaping RCTPromiseRejectBlock) {
let component = getCameraView(withTag: node)
component.resumeRecording(promise: Promise(resolver: resolve, rejecter: reject))
}
@objc
final func stopRecording(_ node: NSNumber, resolve: @escaping RCTPromiseResolveBlock, reject: @escaping RCTPromiseRejectBlock) {
let component = getCameraView(withTag: node)
component.stopRecording(promise: Promise(resolver: resolve, rejecter: reject))
}
@objc
final func takePhoto(_ node: NSNumber, options: NSDictionary, resolve: @escaping RCTPromiseResolveBlock, reject: @escaping RCTPromiseRejectBlock) {
let component = getCameraView(withTag: node)
component.takePhoto(options: options, promise: Promise(resolver: resolve, rejecter: reject))
}
@objc
final func focus(_ node: NSNumber, point: NSDictionary, resolve: @escaping RCTPromiseResolveBlock, reject: @escaping RCTPromiseRejectBlock) {
let promise = Promise(resolver: resolve, rejecter: reject)
guard let x = point["x"] as? NSNumber, let y = point["y"] as? NSNumber else {
promise.reject(error: .parameter(.invalid(unionName: "point", receivedValue: point.description)))
return
}
let component = getCameraView(withTag: node)
component.focus(point: CGPoint(x: x.doubleValue, y: y.doubleValue), promise: promise)
}
@objc
final func getCameraPermissionStatus() -> String {
let status = AVCaptureDevice.authorizationStatus(for: .video)
return status.descriptor
}
@objc
final func getMicrophonePermissionStatus() -> String {
let status = AVCaptureDevice.authorizationStatus(for: .audio)
return status.descriptor
}
@objc
final func requestCameraPermission(_ resolve: @escaping RCTPromiseResolveBlock, reject _: @escaping RCTPromiseRejectBlock) {
AVCaptureDevice.requestAccess(for: .video) { granted in
let result: AVAuthorizationStatus = granted ? .authorized : .denied
resolve(result.descriptor)
}
}
@objc
final func requestMicrophonePermission(_ resolve: @escaping RCTPromiseResolveBlock, reject _: @escaping RCTPromiseRejectBlock) {
AVCaptureDevice.requestAccess(for: .audio) { granted in
let result: AVAuthorizationStatus = granted ? .authorized : .denied
resolve(result.descriptor)
}
}
// MARK: Private
private func getCameraView(withTag tag: NSNumber) -> CameraView {
// swiftlint:disable force_cast
return bridge.uiManager.view(forReactTag: tag) as! CameraView
// swiftlint:enable force_cast
}
}