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Code Issues Packages Projects Releases Wiki Activity

Camera and editor improvements

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This commit is contained in:
Ilya Laktyushin
2023-06-18 18:59:21 +04:00
parent d968f3aca3
commit c0d0b3733d
4 changed files with 33 additions and 5 deletions
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23
submodules/Camera/Sources/CameraOutput.swift
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@@ -73,6 +73,8 @@ final class CameraOutput: NSObject {
let metadataOutput = AVCaptureMetadataOutput()
private let faceLandmarksOutput = FaceLandmarksDataOutput()
let exclusive: Bool
private var photoConnection: AVCaptureConnection?
private var videoConnection: AVCaptureConnection?
private var previewConnection: AVCaptureConnection?
@@ -91,7 +93,9 @@ final class CameraOutput: NSObject {
var processCodes: (([CameraCode]) -> Void)?
var processFaceLandmarks: (([VNFaceObservation]) -> Void)?
override init() {
init(exclusive: Bool) {
self.exclusive = exclusive
super.init()
self.videoOutput.alwaysDiscardsLateVideoFrames = false
@@ -270,8 +274,13 @@ final class CameraOutput: NSObject {
}
func takePhoto(orientation: AVCaptureVideoOrientation, flashMode: AVCaptureDevice.FlashMode) -> Signal<PhotoCaptureResult, NoError> {
var mirror = false
if let connection = self.photoOutput.connection(with: .video) {
connection.videoOrientation = orientation
if #available(iOS 13.0, *) {
mirror = connection.inputPorts.first?.sourceDevicePosition == .front
}
}
let settings = AVCapturePhotoSettings(format: [kCVPixelBufferPixelFormatTypeKey as String: Int(kCVPixelFormatType_32BGRA)])
@@ -280,11 +289,19 @@ final class CameraOutput: NSObject {
settings.previewPhotoFormat = [kCVPixelBufferPixelFormatTypeKey as String: previewPhotoPixelFormatType]
}
if #available(iOS 13.0, *) {
settings.photoQualityPrioritization = .speed
if self.exclusive {
if self.photoOutput.maxPhotoQualityPrioritization != .speed {
settings.photoQualityPrioritization = .balanced
} else {
settings.photoQualityPrioritization = .speed
}
} else {
settings.photoQualityPrioritization = .speed
}
}
let uniqueId = settings.uniqueID
let photoCapture = PhotoCaptureContext(settings: settings, filter: self.activeFilter)
let photoCapture = PhotoCaptureContext(settings: settings, filter: self.activeFilter, mirror: mirror)
self.photoCaptureRequests[uniqueId] = photoCapture
self.photoOutput.capturePhoto(with: settings, delegate: photoCapture)