34 lines
1.7 KiB
Swift
34 lines
1.7 KiB
Swift
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//
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// CameraQueues.swift
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// VisionCamera
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//
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// Created by Marc Rousavy on 22.03.21.
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// Copyright © 2021 Facebook. All rights reserved.
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//
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import Foundation
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@objc
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public class CameraQueues: NSObject {
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/// The serial execution queue for the camera preview layer (input stream) as well as output processing of photos.
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@objc public static let cameraQueue = DispatchQueue(label: "com.mrousavy.vision.camera-queue",
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qos: .userInteractive,
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attributes: [],
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autoreleaseFrequency: .inherit,
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target: nil)
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/// The serial execution queue for output processing of videos as well as frame processors.
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@objc public static let videoQueue = DispatchQueue(label: "com.mrousavy.vision.video-queue",
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qos: .userInteractive,
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attributes: [],
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autoreleaseFrequency: .inherit,
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target: nil)
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// TODO: Is it a good idea to use a separate queue for audio output processing?
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/// The serial execution queue for output processing of audio buffers.
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@objc public static let audioQueue = DispatchQueue(label: "com.mrousavy.vision.audio-queue",
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qos: .userInteractive,
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attributes: [],
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autoreleaseFrequency: .inherit,
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target: nil)
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}
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