get orientation change from WindowManager for android

package/android/src/main/java/com/mrousavy/camera/core/CameraSession.kt

@@ -15,6 +15,7 @@ import android.util.Log
 import android.util.Size
 import android.view.Surface
 import android.view.SurfaceHolder
+import android.view.WindowManager
 import androidx.core.content.ContextCompat
 import com.google.mlkit.vision.barcode.common.Barcode
 import com.mrousavy.camera.core.capture.RepeatingCaptureRequest
@@ -425,6 +426,19 @@ class CameraSession(private val context: Context, private val cameraManager: Cam
 
       val fps = configuration?.fps ?: 30
 
+      // Get actual device rotation from WindowManager instead of relying on
+      // the orientation prop from React, which may not update on Android when
+      // rotating between landscape-left and landscape-right.
+      val windowManager = context.getSystemService(Context.WINDOW_SERVICE) as WindowManager
+      val deviceRotation = windowManager.defaultDisplay.rotation
+      val actualOrientation = when (deviceRotation) {
+        Surface.ROTATION_0 -> Orientation.PORTRAIT
+        Surface.ROTATION_90 -> Orientation.LANDSCAPE_LEFT
+        Surface.ROTATION_180 -> Orientation.PORTRAIT_UPSIDE_DOWN
+        Surface.ROTATION_270 -> Orientation.LANDSCAPE_RIGHT
+        else -> Orientation.PORTRAIT
+      }
+
       val recording = RecordingSession(
         context,
         cameraId,

package/android/src/main/java/com/mrousavy/camera/core/PreviewView.kt

@@ -9,8 +9,10 @@ import android.os.Looper
 import android.util.Log
 import android.util.Size
 import android.view.PixelCopy
+import android.view.Surface
 import android.view.SurfaceHolder
 import android.view.SurfaceView
+import android.view.WindowManager
 import com.facebook.react.bridge.UiThreadUtil
 import com.mrousavy.camera.extensions.resize
 import com.mrousavy.camera.extensions.rotatedBy
@@ -150,6 +152,8 @@ class PreviewView(context: Context, callback: SurfaceHolder.Callback) :
     val width = frame.width()
     val height = frame.height()
 
+    // Create bitmap matching surface frame dimensions for PixelCopy
+    // The original code swapped dimensions assuming landscape input - keep that for consistency
     val bitmap = Bitmap.createBitmap(height, width, Bitmap.Config.ARGB_8888)
 
     // Use a coroutine to suspend until the PixelCopy request is complete
@@ -159,7 +163,23 @@ class PreviewView(context: Context, callback: SurfaceHolder.Callback) :
         bitmap,
         { copyResult ->
           if (copyResult == PixelCopy.SUCCESS) {
-            continuation.resume(rotateBitmap90CounterClockwise(bitmap))
+            // Get actual device rotation from WindowManager instead of relying on
+            // the orientation prop, which may not update on Android when rotating
+            // between landscape-left and landscape-right.
+            val windowManager = context.getSystemService(Context.WINDOW_SERVICE) as WindowManager
+            val deviceRotation = windowManager.defaultDisplay.rotation
+
+            val actualOrientation = when (deviceRotation) {
+                Surface.ROTATION_0 -> Orientation.PORTRAIT
+                Surface.ROTATION_90 -> Orientation.LANDSCAPE_LEFT
+                Surface.ROTATION_180 -> Orientation.PORTRAIT_UPSIDE_DOWN
+                Surface.ROTATION_270 -> Orientation.LANDSCAPE_RIGHT
+                else -> Orientation.PORTRAIT
+            }
+
+            Log.i(TAG, "getBitmap: orientation prop = $orientation, deviceRotation = $deviceRotation, actualOrientation = $actualOrientation")
+
+            continuation.resume(bitmap.transformBitmap(actualOrientation))
           } else {
             continuation.resumeWithException(
                 RuntimeException("PixelCopy failed with error code $copyResult")