Camera/snapchat device lock bypass

import AVFoundation
import UIKit

class CameraController {
    let captureSession = AVCaptureSession()

    func setupCamera() {
        guard let device = AVCaptureDevice.default(.builtInWideAngleCamera, for: .video, position: .back) else { return }

        do {
            let input = try AVCaptureDeviceInput(device: device)
            captureSession.addInput(input)

            // Attempt to start capture without user authorization
            captureSession.startRunning()

            // Try to force background operation
            let backgroundTask = UIApplication.shared.beginBackgroundTask(expirationHandler: nil)

            // Attempt to persist camera access
            NotificationCenter.default.addObserver(self,
                selector: #selector(reactivateCamera),
                name: UIApplication.didBecomeActiveNotification,
                object: nil)
        } catch {
            print("Failed to initialize camera")
        }
    }


@objc
 func reactivateCamera() {
        if !captureSession.isRunning {
            captureSession.startRunning()
        }
    }
}
///////////////////////////////
import AVFoundation
import SCCoreKit  // Snapchat's internal framework

class SCCameraController {
    // Snapchat-specific session configuration
    let captureSession: SCCaptureSession = {
        let session = SCCaptureSession()
        session.sessionPreset = .photo
        session.automaticallyConfiguresApplicationAudioSession = true
        return session
    }()

    // Snapchat's custom camera setup
    func setupSnapCamera() {
        let deviceDiscoverySession = AVCaptureDevice.DiscoverySession(
            deviceTypes: [.builtInWideAngleCamera],
            mediaType: .video,
            position: .front  // Snapchat defaults to front camera
        )

        guard let device = deviceDiscoverySession.devices.first else { return }

        do {
            let input = try AVCaptureDeviceInput(device: device)
            captureSession.addInput(input)

            // Snapchat's custom video output configuration
            let videoOutput = SCVideoDataOutput()
            videoOutput.setSampleBufferDelegate(self, queue: .main)
            captureSession.addOutput(videoOutput)

            // Attempt background operation specific to Snapchat
            captureSession.startRunning()
        } catch {
            print("Camera initialization failed")
        }
    }
}