-
Notifications
You must be signed in to change notification settings - Fork 16
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
13 changed files
with
245 additions
and
53 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| // | ||
| // Camera.swift | ||
| // VOCR | ||
| // | ||
| // Created by Chi Kim on 10/12/19. | ||
| // Copyright © 2019 Chi Kim. All rights reserved. | ||
| // | ||
|
|
||
| import AVFoundation | ||
| import Cocoa | ||
| import UniformTypeIdentifiers | ||
| class MacCamera:NSObject, AVCapturePhotoCaptureDelegate { | ||
|
|
||
| static let shared = MacCamera() | ||
| var captureSession:AVCaptureSession! | ||
| var cameraOutput:AVCapturePhotoOutput! | ||
| var deviceName = "Unknown Camera" | ||
|
|
||
| func isCameraAllowed() -> Bool { | ||
| let cameraPermissionStatus = AVCaptureDevice.authorizationStatus(for: .video) | ||
| switch cameraPermissionStatus { | ||
| case .authorized: | ||
| print("Already Authorized") | ||
| return true | ||
| case .denied: | ||
| print("denied") | ||
| return false | ||
| case .restricted: | ||
| print("restricted") | ||
| return false | ||
| default: | ||
| print("Ask permission") | ||
|
|
||
| var access = false | ||
| AVCaptureDevice.requestAccess(for: .video) { granted in | ||
| if granted == true { | ||
| print("User granted") | ||
| } else { | ||
| print("User denied") | ||
| } | ||
| access = granted | ||
| } | ||
| return access | ||
| } | ||
| } | ||
|
|
||
| func getCamera() -> AVCaptureDevice? { | ||
| let devices = AVCaptureDevice.DiscoverySession(deviceTypes: [.builtInWideAngleCamera,.externalUnknown], mediaType: .video, position: .unspecified).devices | ||
| for device in devices { | ||
| if Settings.camera == device.localizedName { | ||
| return device | ||
| } | ||
| } | ||
| if let device = AVCaptureDevice.default(for: .video) { | ||
| return device | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func takePicture() { | ||
| guard let device = getCamera() else { | ||
| Accessibility.speakWithSynthesizer("No camera available.") | ||
| return | ||
| } | ||
|
|
||
| for c in stride(from: 3, to: 1, by: -1) { | ||
| Accessibility.speak("\(c)") | ||
| sleep(1) | ||
| } | ||
| Accessibility.speak("1") | ||
| captureSession = AVCaptureSession() | ||
| captureSession.sessionPreset = AVCaptureSession.Preset.photo | ||
| cameraOutput = AVCapturePhotoOutput() | ||
| if let input = try? AVCaptureDeviceInput(device: device) { | ||
| if (captureSession.canAddInput(input)) { | ||
| captureSession.addInput(input) | ||
| if (captureSession.canAddOutput(cameraOutput)) { | ||
| captureSession.addOutput(cameraOutput) | ||
| captureSession.startRunning() | ||
| let settings = AVCapturePhotoSettings() | ||
| deviceName = device.localizedName | ||
| Accessibility.speak(deviceName) | ||
| cameraOutput.capturePhoto(with: settings, delegate: self) | ||
| } | ||
| } else { | ||
| print("issue here : captureSesssion.canAddInput") | ||
| } | ||
| } else { | ||
| print("some problem here") | ||
| } | ||
| } | ||
|
|
||
| func photoOutput(_ output: AVCapturePhotoOutput, didFinishProcessingPhoto photo: AVCapturePhoto, error: Error?) { | ||
| captureSession.stopRunning() | ||
| print("photo captured") | ||
| if let error = error { | ||
| debugPrint(error) | ||
| } | ||
|
|
||
| if let dataImage = photo.fileDataRepresentation() { | ||
| let dataProvider = CGDataProvider(data: dataImage as CFData) | ||
| if let cgImage = CGImage(jpegDataProviderSource: dataProvider!, decode: nil, shouldInterpolate: true, intent: .defaultIntent) { | ||
| NSSound(contentsOfFile: "/System/Library/Components/CoreAudio.component/Contents/SharedSupport/SystemSounds/system/Shutter.aif", byReference: true)?.play() | ||
| classify(cgImage:cgImage) | ||
| Navigation.mode = .CAMERA | ||
| Navigation.appName = deviceName | ||
| Navigation.cgImage = cgImage | ||
| } | ||
| } else { | ||
| print("some error here") | ||
| } | ||
| } | ||
|
|
||
| @discardableResult func writeCGImage(_ image: CGImage, to destinationURL: URL) -> Bool { | ||
| guard let destination = CGImageDestinationCreateWithURL(destinationURL as CFURL, UTType.png.identifier as CFString, 1, nil) else { return false } | ||
| CGImageDestinationAddImage(destination, image, nil) | ||
| return CGImageDestinationFinalize(destination) | ||
| } | ||
|
|
||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.