Fix AndroidUSBCamera squeezed/distorted image scaling

modules/usb-camera/android/src/main/java/expo/modules/usbcamera/UsbCameraView.kt

@@ -149,11 +149,27 @@ class UsbCameraView(context: Context, appContext: AppContext) : ExpoView(context
             val viewH = (bottom - top).toFloat()
             
             if (viewW > 0 && viewH > 0 && parentW > 0 && parentH > 0) {
-                val scaleX = parentW / viewW
-                val scaleY = parentH / viewH
-                val maxScale = kotlin.math.max(scaleX, scaleY)
-                v.scaleX = maxScale
-                v.scaleY = maxScale
+                // The camera stream is 1920x1080 (16:9).
+                val cameraAspectRatio = 1920f / 1080f
+
+                // Calculate the target dimensions to maintain the camera aspect ratio
+                // while completely covering the parent (Center Crop).
+                var targetW = parentH * cameraAspectRatio
+                var targetH = parentH
+
+                if (targetW < parentW) {
+                    targetW = parentW
+                    targetH = parentW / cameraAspectRatio
+                }
+
+                // If the texture view was forced to match parent by layout manager, 
+                // it might be distorted. The independent scaleX and scaleY factors 
+                // will simultaneously fix any distortion and apply the crop.
+                val scaleX = targetW / viewW
+                val scaleY = targetH / viewH
+                
+                v.scaleX = scaleX
+                v.scaleY = scaleY
             }
         }
         try {