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public func flipCamera() { | |
sessionQueue.async { [unowned self] in | |
self.captureSession.beginConfiguration() | |
guard let currentCaptureInput = self.captureSession.inputs.first as? AVCaptureInput else { return } | |
self.captureSession.removeInput(currentCaptureInput) | |
guard let currentCaptureOutput = self.captureSession.outputs.first as? AVCaptureOutput else { return } | |
self.captureSession.removeOutput(currentCaptureOutput) | |
self.position = self.position == .front ? .back : .front | |
self.configureSession() | |
self.captureSession.commitConfiguration() |
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self.position = self.position == .front ? .back : .front | |
self.configureSession() |
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guard let currentCaptureOutput = self.captureSession.outputs.first as? AVCaptureOutput else { return } | |
self.captureSession.removeOutput(currentCaptureOutput) |
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guard let currentCaptureInput = self.captureSession.inputs.first as? AVCaptureInput else { return } | |
self.captureSession.removeInput(currentCaptureInput) |
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public func flipCamera() { | |
sessionQueue.async { [unowned self] in | |
self.captureSession.beginConfiguration() | |
// We're going to do all the changes here | |
self.captureSession.commitConfiguration() | |
} | |
} |
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public func flipCamera() { | |
} |
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captureSession.startRunning() |
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captureSession.stopRunning() |
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import UIKit | |
import AVFoundation | |
protocol FrameExtractorDelegate: class { | |
func captured(image: UIImage) | |
} | |
class FrameExtractor: NSObject, AVCaptureVideoDataOutputSampleBufferDelegate { | |
private let position = AVCaptureDevicePosition.front |
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init() { | |
checkPermission() | |
sessionQueue.async { [unowned self] in | |
self.configureSession() | |
self.captureSession.startRunning() | |
} | |
} | |
// MARK: AVSession configuration | |
private func checkPermission() { |
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