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Added a property to change video gravity for image captures. #260

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Added a property to change video gravity for image captures. #260

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12 changes: 9 additions & 3 deletions Sources/CameraManager.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,10 @@ public enum CameraOutputMode {
case stillImage, videoWithMic, videoOnly
}

public enum CameraPreviewMode {
case resizeAspect, resizeAspectFill
}

public enum CaptureResult {
case success(content: CaptureContent)
case failure(Error)
Expand Down Expand Up @@ -296,6 +300,8 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
}
}
}

open var cameraPreviewMode: CameraPreviewMode = .resizeAspectFill

/// Property to check video recording duration when in progress.
open var recordedDuration: CMTime { return movieOutput?.recordedDuration ?? CMTime.zero }
Expand Down Expand Up @@ -1465,7 +1471,7 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
self._updateCameraDevice(self.cameraDevice)
self._setupOutputs()
self._setupOutputMode(self.cameraOutputMode, oldCameraOutputMode: nil)
self._setupPreviewLayer()
self._setupPreviewLayer(self.cameraPreviewMode)
validCaptureSession.commitConfiguration()
self._updateIlluminationMode(self.flashMode)
self._updateCameraQualityMode(self.cameraOutputQuality)
Expand Down Expand Up @@ -1630,10 +1636,10 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
}
}

fileprivate func _setupPreviewLayer() {
fileprivate func _setupPreviewLayer(_ layerVideoGravity: CameraPreviewMode) {
if let validCaptureSession = captureSession {
previewLayer = AVCaptureVideoPreviewLayer(session: validCaptureSession)
previewLayer?.videoGravity = AVLayerVideoGravity.resizeAspectFill
previewLayer?.videoGravity = layerVideoGravity == .resizeAspect ? AVLayerVideoGravity.resizeAspect : AVLayerVideoGravity.resizeAspectFill
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Why not use enum by apple - AVLayerVideoGravity?

}
}

Expand Down