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Fix ContentViewModel deallocation

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This commit is contained in:
Christoph Hagen 2022-06-24 12:05:07 +02:00
parent fac2e06967
commit 24d09d3883
2 changed files with 10 additions and 6 deletions
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14
Caps/Camera/ContentViewModel.swift
View File

@ -8,15 +8,17 @@ class ContentViewModel: ObservableObject {
@Published var frame: CGImage? @Published var frame: CGImage?
@Published var image: UIImage? @Published var image: UIImage?
private let context = CIContext() private var cameraManager: CameraManager {
.shared
private let cameraManager = CameraManager.shared }
private let frameManager = FrameManager.shared private var frameManager: FrameManager {
.shared
}
init() { init() {
setupSubscriptions() setupSubscriptions()
} }
func setupSubscriptions() { func setupSubscriptions() {
frameManager.image = nil frameManager.image = nil
frameManager.current = nil frameManager.current = nil
@ -34,7 +36,7 @@ class ContentViewModel: ObservableObject {
} }
let ciImage = CIImage(cgImage: image) let ciImage = CIImage(cgImage: image)
return self.context.createCGImage(ciImage, from: ciImage.extent) return FrameManager.shared.context.createCGImage(ciImage, from: ciImage.extent)
} }
.assign(to: &$frame) .assign(to: &$frame)

2
Caps/Camera/FrameManager.swift
View File

@ -5,6 +5,8 @@ import UIKit
class FrameManager: NSObject, ObservableObject { class FrameManager: NSObject, ObservableObject {
static let shared = FrameManager() static let shared = FrameManager()
let context = CIContext()
@Published var current: CVPixelBuffer? @Published var current: CVPixelBuffer?