react-native-vision-camera/package/ios/Core/CameraSessionDelegate.swift

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//
// CameraSessionDelegate.swift
// VisionCamera
//
// Created by Marc Rousavy on 11.10.23.
// Copyright © 2023 mrousavy. All rights reserved.
//
import AVFoundation
import Foundation
/**
A listener for [CameraSession] events
*/
protocol CameraSessionDelegate: AnyObject {
/**
Called when there is a Runtime Error in the [CameraSession]
*/
func onError(_ error: CameraError)
/**
Called when the [CameraSession] successfully initializes
*/
func onSessionInitialized()
/**
Called for every frame (if video or frameProcessor is enabled)
*/
func onFrame(sampleBuffer: CMSampleBuffer)
/**
Called whenever a QR/Barcode has been scanned. Only if the CodeScanner Output is enabled
*/
func onCodeScanned(codes: [CameraSession.Code])
}