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4 Commits
ivan/fix-l
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Author | SHA1 | Date | |
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fcf5fe70f3 | |||
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3a20c44a31 | ||
0329e7976d | |||
7c162fecb1 |
@ -72,6 +72,10 @@ class CameraView(context: Context) :
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var zoom: Float = 1f // in "factor"
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var exposure: Double = 1.0
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var orientation: Orientation = Orientation.PORTRAIT
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set(value) {
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field = value
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previewView.orientation = value
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}
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var enableZoomGesture = false
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set(value) {
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field = value
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@ -10,6 +10,7 @@ import com.mrousavy.camera.types.CodeScannerOptions
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import com.mrousavy.camera.types.Orientation
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import com.mrousavy.camera.types.PixelFormat
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import com.mrousavy.camera.types.ResizeMode
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import android.util.Log
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import com.mrousavy.camera.types.Torch
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import com.mrousavy.camera.types.VideoStabilizationMode
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@ -182,6 +183,7 @@ class CameraViewManager : ViewGroupManager<CameraView>() {
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fun setOrientation(view: CameraView, orientation: String?) {
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if (orientation != null) {
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val newMode = Orientation.fromUnionValue(orientation)
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Log.i(TAG, "Orientation set to: $newMode")
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view.orientation = newMode
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} else {
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view.orientation = Orientation.PORTRAIT
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@ -312,7 +312,7 @@ class CameraSession(private val context: Context, private val cameraManager: Cam
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enableHdr
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)
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outputs.add(output)
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// Size is usually landscape, so we flip it here
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previewView?.setSurfaceSize(size.width, size.height, deviceDetails.sensorOrientation)
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}
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@ -36,6 +36,13 @@ class PreviewView(context: Context, callback: SurfaceHolder.Callback) :
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updateLayout()
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}
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}
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var orientation: Orientation = Orientation.PORTRAIT
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set(value) {
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if (field != value) {
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Log.i(TAG, "View Orientation changed: $field -> $value")
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field = value
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}
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}
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private var inputOrientation: Orientation = Orientation.LANDSCAPE_LEFT
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set(value) {
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if (field != value) {
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@ -101,6 +108,11 @@ class PreviewView(context: Context, callback: SurfaceHolder.Callback) :
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}
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private fun getSize(contentSize: Size, containerSize: Size, resizeMode: ResizeMode): Size {
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var contentSize = contentSize
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// Swap dimensions if orientation is landscape
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if (orientation.isLandscape()) {
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contentSize = Size(contentSize.height, contentSize.width)
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}
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val contentAspectRatio = contentSize.width.toDouble() / contentSize.height
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val containerAspectRatio = containerSize.width.toDouble() / containerSize.height
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if (!(contentAspectRatio > 0 && containerAspectRatio > 0)) {
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@ -128,11 +140,11 @@ class PreviewView(context: Context, callback: SurfaceHolder.Callback) :
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override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
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super.onMeasure(widthMeasureSpec, heightMeasureSpec)
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val viewSize = Size(MeasureSpec.getSize(widthMeasureSpec), MeasureSpec.getSize(heightMeasureSpec))
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val measuredViewSize = Size(MeasureSpec.getSize(widthMeasureSpec), MeasureSpec.getSize(heightMeasureSpec))
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val surfaceSize = size.rotatedBy(inputOrientation)
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val fittedSize = getSize(surfaceSize, viewSize, resizeMode)
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val fittedSize = getSize(surfaceSize, measuredViewSize, resizeMode)
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Log.i(TAG, "PreviewView is $viewSize, rendering $surfaceSize content ($inputOrientation). Resizing to: $fittedSize ($resizeMode)")
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Log.i(TAG, "PreviewView is $measuredViewSize rendering $surfaceSize orientation ($orientation). Resizing to: $fittedSize ($resizeMode)")
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setMeasuredDimension(fittedSize.width, fittedSize.height)
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}
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@ -304,6 +304,15 @@ public final class CameraView: UIView, CameraSessionDelegate {
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onInitialized([:])
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}
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func onCameraConfigurationChanged(_ configuration: CameraConfiguration?, _ difference: CameraConfiguration.Difference?) {
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guard let configuration, let difference else { return }
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if difference.orientationChanged, let connection = previewView.videoPreviewLayer.connection {
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let videoPreviewLayer = previewView.videoPreviewLayer
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connection.setOrientation(configuration.orientation)
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}
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}
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func onCameraStarted() {
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ReactLogger.log(level: .info, message: "Camera started!")
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guard let onStarted = onStarted else {
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@ -195,6 +195,7 @@ class CameraSession: NSObject, AVCaptureVideoDataOutputSampleBufferDelegate, AVC
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self.delegate?.onSessionInitialized()
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}
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self.delegate?.onCameraConfigurationChanged(config, difference)
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// After configuring, set this to the new configuration.
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self.configuration = config
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} catch {
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@ -21,6 +21,8 @@ protocol CameraSessionDelegate: AnyObject {
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Called when the [CameraSession] successfully initializes
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*/
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func onSessionInitialized()
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func onCameraConfigurationChanged(_ configuration: CameraConfiguration?, _ difference: CameraConfiguration.Difference?)
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/**
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Called when the [CameraSession] starts streaming frames. (isActive=true)
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*/
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@ -32,6 +32,15 @@ extension AVCaptureOutput {
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func setOrientation(_ orientation: Orientation) {
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// Set orientation for each connection
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for connection in connections {
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connection.setOrientation(orientation)
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}
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}
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}
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extension AVCaptureConnection {
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func setOrientation(_ orientation: Orientation) {
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#if swift(>=5.9)
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if #available(iOS 17.0, *) {
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// Camera Sensors are always in landscape rotation (90deg).
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@ -41,19 +50,18 @@ extension AVCaptureOutput {
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// TODO: Don't rotate the video output because it adds overhead. Instead just use EXIF flags for the .mp4 file if recording.
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// Does that work when we flip the camera?
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if connection.isVideoRotationAngleSupported(degrees) {
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connection.videoRotationAngle = degrees
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if isVideoRotationAngleSupported(degrees) {
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videoRotationAngle = degrees
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}
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} else {
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if connection.isVideoOrientationSupported {
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connection.videoOrientation = orientation.toAVCaptureVideoOrientation()
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if isVideoOrientationSupported {
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videoOrientation = orientation.toAVCaptureVideoOrientation()
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}
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}
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#else
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if connection.isVideoOrientationSupported {
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connection.videoOrientation = orientation.toAVCaptureVideoOrientation()
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if isVideoOrientationSupported {
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videoOrientation = orientation.toAVCaptureVideoOrientation()
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}
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#endif
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}
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}
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}
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@ -113,5 +113,19 @@ class ViewController: UIViewController {
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}
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}
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override func viewWillTransition(to size: CGSize, with coordinator: any UIViewControllerTransitionCoordinator) {
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switch UIDevice.current.orientation {
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case .landscapeLeft:
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cameraView.orientation = "landscape-right"
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case .landscapeRight:
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cameraView.orientation = "landscape-left"
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default:
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cameraView.orientation = "portrait"
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}
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cameraView.didSetProps([])
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super.viewWillTransition(to: size, with: coordinator)
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}
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}
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