react-native-vision-camera/package/ios/CameraView+TakePhoto.swift
Marc Rousavy cd0b413706
feat: New Core/ library (#1975)
Moves everything Camera related into `core/` / `Core/` so that it is better encapsulated from React Native.

Benefits:

1. Code is much better organized. Should be easier for collaborators now, and cleaner codebase for me.
2. Locking is fully atomically as you can now only configure the session through a lock/Mutex which is batch-overridable
    * On iOS, this makes Camera startup time **MUCH** faster, I measured speedups from **1.5 seconds** to only **240 milliseconds** since we only lock/commit once! 🚀 
    * On Android, this fixes a few out-of-sync/concurrency issues like "Capture Request contains unconfigured Input/Output Surface!" since it is now a single lock-operation! 💪 
3. It is easier to integrate VisionCamera outside of React Native (e.g. Native iOS Apps, NativeScript, Flutter, etc)

With this PR, VisionCamera V3 is up to **7x** faster than V2
2023-10-13 18:33:20 +02:00

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Swift

//
// CameraView+TakePhoto.swift
// mrousavy
//
// Created by Marc Rousavy on 16.12.20.
// Copyright © 2020 mrousavy. All rights reserved.
//
import AVFoundation
extension CameraView {
func takePhoto(options: NSDictionary, promise: Promise) {
cameraSession.takePhoto(options: options, promise: promise)
}
}