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Added support for capture in landscape orientation

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This commit is contained in:
Pavel Minárik 2017-04-06 14:48:47 +02:00
parent 474b1b53a8
commit 5caeaa73fb
1 changed files with 20 additions and 0 deletions
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20
Source/SwiftyCamViewController.swift
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@ -288,6 +288,12 @@ open class SwiftyCamViewController: UIViewController {
// Begin Session
self.session.startRunning()
self.isSessionRunning = self.session.isRunning
// Preview layer video orientation can be set only after the connection is created
DispatchQueue.main.async {
self.previewLayer.videoPreviewLayer.connection?.videoOrientation = self.getPreviewLayerOrientation()
}
case .notAuthorized:
// Prompt to App Settings
self.promptToAppSettings()
@ -676,6 +682,20 @@ open class SwiftyCamViewController: UIViewController {
self.deviceOrientation = UIDevice.current.orientation
}
}
fileprivate func getPreviewLayerOrientation() -> AVCaptureVideoOrientation {
// Depends on layout orientation, not device orientation
switch UIApplication.shared.statusBarOrientation {
case .portrait, .unknown:
return AVCaptureVideoOrientation.portrait
case .landscapeLeft:
return AVCaptureVideoOrientation.landscapeLeft
case .landscapeRight:
return AVCaptureVideoOrientation.landscapeRight
case .portraitUpsideDown:
return AVCaptureVideoOrientation.portraitUpsideDown
}
}
fileprivate func getVideoOrientation() -> AVCaptureVideoOrientation {
guard shouldUseDeviceOrientation, let deviceOrientation = self.deviceOrientation else { return previewLayer!.videoPreviewLayer.connection.videoOrientation }