refactor: rename isMirrored to isFrontCamera

Author: NorbertKlockiewicz

apps/computer-vision/app/vision_camera/index.tsx

@@ -209,7 +209,7 @@ export default function VisionCameraScreen() {
         outputs={frameOutput ? [frameOutput] : []}
         isActive={isFocused}
         format={format}
-        orientationSource="interface"
+        orientationSource="device"
       />
 
       {/* Layout sentinel — measures the full-screen area for bbox/canvas sizing */}

apps/computer-vision/components/vision_camera/tasks/OCRTask.tsx

@@ -62,8 +62,8 @@ export default function OCRTask({
         }
         try {
           if (!ocrRof) return;
-          const isMirrored = cameraPositionSync.getDirty() === 'front';
-          const result = ocrRof(frame, isMirrored);
+          const isFrontCamera = cameraPositionSync.getDirty() === 'front';
+          const result = ocrRof(frame, isFrontCamera);
           if (result) {
             scheduleOnRN(updateDetections, {
               results: result,

apps/computer-vision/components/vision_camera/tasks/ObjectDetectionTask.tsx

@@ -81,8 +81,8 @@ export default function ObjectDetectionTask({
         }
         try {
           if (!detRof) return;
-          const isMirrored = cameraPositionSync.getDirty() === 'front';
-          const result = detRof(frame, isMirrored, 0.5);
+          const isFrontCamera = cameraPositionSync.getDirty() === 'front';
+          const result = detRof(frame, isFrontCamera, 0.5);
           const screenW = frame.height;
           const screenH = frame.width;
           if (result) {

apps/computer-vision/components/vision_camera/tasks/SegmentationTask.tsx

@@ -149,8 +149,8 @@ export default function SegmentationTask({
         }
         try {
           if (!segRof) return;
-          const isMirrored = cameraPositionSync.getDirty() === 'front';
-          const result = segRof(frame, isMirrored, [], false);
+          const isFrontCamera = cameraPositionSync.getDirty() === 'front';
+          const result = segRof(frame, isFrontCamera, [], false);
           if (result?.ARGMAX) {
             const argmax: Int32Array = result.ARGMAX;
             const screenW = frame.height;

apps/computer-vision/components/vision_camera/tasks/StyleTransferTask.tsx

@@ -103,8 +103,8 @@ export default function StyleTransferTask({
         }
         try {
           if (!styleRof) return;
-          const isMirrored = cameraPositionSync.getDirty() === 'front';
-          const result = styleRof(frame, isMirrored);
+          const isFrontCamera = cameraPositionSync.getDirty() === 'front';
+          const result = styleRof(frame, isFrontCamera);
           if (result) {
             const pixels = new Uint8Array(result.dataPtr.buffer);
             const skData = Skia.Data.fromBytes(pixels);

packages/react-native-executorch/src/controllers/BaseOCRController.ts

@@ -89,7 +89,7 @@ export abstract class BaseOCRController {
   };
 
   get runOnFrame():
-    | ((frame: Frame, isMirrored: boolean) => OCRDetection[])
+    | ((frame: Frame, isFrontCamera: boolean) => OCRDetection[])
     | null {
     if (!this.isReady) {
       throw new RnExecutorchError(
@@ -100,7 +100,7 @@ export abstract class BaseOCRController {
 
     const nativeGenerateFromFrame = this.nativeModule.generateFromFrame;
 
-    return (frame: any, isMirrored: boolean): OCRDetection[] => {
+    return (frame: any, isFrontCamera: boolean): OCRDetection[] => {
       'worklet';
 
       let nativeBuffer: any = null;
@@ -109,7 +109,7 @@ export abstract class BaseOCRController {
         const frameData = {
           nativeBuffer: nativeBuffer.pointer,
           orientation: frame.orientation,
-          isMirrored,
+          isMirrored: isFrontCamera,
         };
         return nativeGenerateFromFrame(frameData);
       } finally {

packages/react-native-executorch/src/hooks/computer_vision/useOCR.ts

@@ -17,7 +17,7 @@ export const useOCR = ({ model, preventLoad = false }: OCRProps): OCRType => {
   const [downloadProgress, setDownloadProgress] = useState(0);
   const [error, setError] = useState<RnExecutorchError | null>(null);
   const [runOnFrame, setRunOnFrame] = useState<
-    ((frame: Frame, isMirrored: boolean) => OCRDetection[]) | null
+    ((frame: Frame, isFrontCamera: boolean) => OCRDetection[]) | null
   >(null);
 
   const [controller] = useState(

packages/react-native-executorch/src/hooks/computer_vision/useVerticalOCR.ts

@@ -22,7 +22,7 @@ export const useVerticalOCR = ({
   const [error, setError] = useState<RnExecutorchError | null>(null);
 
   const [runOnFrame, setRunOnFrame] = useState<
-    ((frame: Frame, isMirrored: boolean) => OCRDetection[]) | null
+    ((frame: Frame, isFrontCamera: boolean) => OCRDetection[]) | null
   >(null);
 
   const [controller] = useState(

packages/react-native-executorch/src/modules/computer_vision/VisionModule.ts

@@ -52,7 +52,7 @@ export abstract class VisionModule<TOutput> extends BaseModule {
    *   onFrame(frame) {
    *     'worklet';
    *     if (!runOnFrame) return;
-   *     const result = runOnFrame(frame, isMirrored);
+   *     const result = runOnFrame(frame, isFrontCamera);
    *     frame.dispose();
    *   }
    * });
@@ -70,7 +70,7 @@ export abstract class VisionModule<TOutput> extends BaseModule {
     const nativeGenerateFromFrame = this.nativeModule.generateFromFrame;
 
     // Return worklet that captures ONLY the JSI function
-    return (frame: any, isMirrored: boolean, ...args: any[]): TOutput => {
+    return (frame: any, isFrontCamera: boolean, ...args: any[]): TOutput => {
       'worklet';
 
       let nativeBuffer: any = null;
@@ -79,7 +79,7 @@ export abstract class VisionModule<TOutput> extends BaseModule {
         const frameData = {
           nativeBuffer: nativeBuffer.pointer,
           orientation: frame.orientation,
-          isMirrored,
+          isMirrored: isFrontCamera,
         };
         return nativeGenerateFromFrame(frameData, ...args);
       } finally {

packages/react-native-executorch/src/types/objectDetection.ts

@@ -145,7 +145,7 @@ export interface ObjectDetectionType<L extends LabelEnum> {
   runOnFrame:
     | ((
         frame: Frame,
-        isMirrored: boolean,
+        isFrontCamera: boolean,
         detectionThreshold: number
       ) => Detection<L>[])
     | null;