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QRCodeReader-ios
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Update session params

This commit is contained in:
Vlad Suhomlinov 2021-04-24 14:34:38 +03:00
parent 96da0eccc2
commit cdf170eeda
1 changed files with 2 additions and 10 deletions
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12
QRCodeReader/Classes/Core/Card/CardReader.swift
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@ -32,7 +32,7 @@ open class CardReader: BaseReader<Card> {
private var request: VNRecognizeTextRequest {
let request = VNRecognizeTextRequest(completionHandler: recognizeTextHandler)
request.recognitionLevel = .accurate
request.recognitionLevel = .fast
request.usesLanguageCorrection = false
return request
@ -63,20 +63,12 @@ open class CardReader: BaseReader<Card> {
session.addInput(defaultDeviceInput)
}
session.sessionPreset = .hd1920x1080
videoDataOutput.alwaysDiscardsLateVideoFrames = true
videoDataOutput.setSampleBufferDelegate(self, queue: scannerObjectsQueue)
videoDataOutput.videoSettings = [kCVPixelBufferPixelFormatTypeKey as String: kCVPixelFormatType_420YpCbCr8BiPlanarFullRange]
videoDataOutput.videoSettings = [kCVPixelBufferPixelFormatTypeKey as String: kCVPixelFormatType_32BGRA]
session.addOutput(videoDataOutput)
if ((try? defaultDevice?.lockForConfiguration()) != nil) {
defaultDevice?.videoZoomFactor = 2
defaultDevice?.autoFocusRangeRestriction = .near
defaultDevice?.unlockForConfiguration()
}
previewLayer.videoGravity = .resizeAspectFill
session.commitConfiguration()