45 lines
1.1 KiB
Swift
45 lines
1.1 KiB
Swift
//
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// CameraSessionDelegate.swift
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// VisionCamera
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//
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// Created by Marc Rousavy on 11.10.23.
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// Copyright © 2023 mrousavy. All rights reserved.
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//
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import AVFoundation
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import Foundation
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/**
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A listener for [CameraSession] events
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*/
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protocol CameraSessionDelegate: AnyObject {
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/**
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Called when there is a Runtime Error in the [CameraSession]
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*/
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func onError(_ error: CameraError)
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/**
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Called when the [CameraSession] successfully initializes
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*/
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func onSessionInitialized()
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/**
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Called when the [CameraSession] starts streaming frames. (isActive=true)
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*/
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func onCameraStarted()
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/**
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Called when the [CameraSession] stopped streaming frames. (isActive=false)
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*/
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func onCameraStopped()
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/**
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Called for every frame (if video or frameProcessor is enabled)
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*/
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func onFrame(sampleBuffer: CMSampleBuffer)
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/**
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Called whenever a new video chunk is available
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*/
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func onVideoChunkReady(chunk: ChunkedRecorder.Chunk)
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/**
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Called whenever a QR/Barcode has been scanned. Only if the CodeScanner Output is enabled
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*/
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func onCodeScanned(codes: [CameraSession.Code], scannerFrame: CameraSession.CodeScannerFrame)
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}
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