Merge pull request #32 from seanpcoyle/fix-degrees

fix(android): orientation calculation
mgcrea · May 3, 2024 · 43a3f0c · 43a3f0c
2 parents a229737 + a74ab2f
commit 43a3f0c
Showing 1 changed file with 19 additions and 5 deletions.
diff --git a/android/src/main/java/com/visioncameracodescanner/CodeScannerProcessorPlugin.java b/android/src/main/java/com/visioncameracodescanner/CodeScannerProcessorPlugin.java
@@ -77,18 +77,32 @@ public Object callback(@NotNull Frame frame,
   private InputImage getInputImageFromFrame(@NotNull Frame frame) {
     try {
       Image mediaImage = frame.getImage();
+      String orientation = frame.getOrientation().getUnionValue();
 
-      Orientation orientation = frame.getOrientation();
-      return InputImage.fromMediaImage(
-          mediaImage,
-          Orientation.Companion.fromUnionValue(orientation.getUnionValue())
-              .toSurfaceRotation());
+      int degrees = toDegrees(orientation);
+
+      return InputImage.fromMediaImage(mediaImage, degrees);
     } catch (FrameInvalidError e) {
       Log.e(TAG, "Received an invalid frame.");
       return null;
     }
   }
 
+  private int toDegrees(String orientation) {
+    switch (orientation) {
+      case "portrait":
+        return 0;
+      case "landscape-left":
+        return 90;
+      case "portrait-upside-down":
+        return 180;
+      case "landscape-right":
+        return 270;
+      default:
+        return 0;
+    }
+  };
+
   private synchronized BarcodeScanner
   getBarcodeScannerClient(@Nullable Map<String, Object> params) {
     int formatsBitmap = getFormatsBitmapFromParams(params);