V3 Vision Camera Update Patch File

[mat2718]

Hi! 👋

Firstly, thanks for your work on this project! 🙂

Today I used patch-package to patch vision-camera-ocr@1.0.0 for the project I'm working on.

updated code to align with vision camera V3. also added some missing data for the bounding box frame

actual patch file: vision-camera-ocr+1.0.0.patch

Here is the diff that solved my problem:

diff --git a/node_modules/vision-camera-ocr/android/src/main/java/com/visioncameraocr/OCRFrameProcessorPlugin.kt b/node_modules/vision-camera-ocr/android/src/main/java/com/visioncameraocr/OCRFrameProcessorPlugin.kt
index 8ae6279..c15268d 100644
--- a/node_modules/vision-camera-ocr/android/src/main/java/com/visioncameraocr/OCRFrameProcessorPlugin.kt
+++ b/node_modules/vision-camera-ocr/android/src/main/java/com/visioncameraocr/OCRFrameProcessorPlugin.kt
@@ -14,8 +14,12 @@ import com.google.mlkit.vision.text.Text
 import com.google.mlkit.vision.text.TextRecognition
 import com.google.mlkit.vision.text.latin.TextRecognizerOptions
 import com.mrousavy.camera.frameprocessor.FrameProcessorPlugin
+import com.mrousavy.camera.frameprocessor.Frame
+import com.mrousavy.camera.types.Orientation
+import androidx.annotation.NonNull
+import androidx.annotation.Nullable

-class OCRFrameProcessorPlugin: FrameProcessorPlugin("scanOCR") {
+class OCRFrameProcessorPlugin(options: Map<String, Any>?): FrameProcessorPlugin(options) {

     private fun getBlockArray(blocks: MutableList<Text.TextBlock>): WritableNativeArray {
         val blockArray = WritableNativeArray()
@@ -88,6 +92,8 @@ class OCRFrameProcessorPlugin: FrameProcessorPlugin("scanOCR") {
         if (boundingBox != null) {
             frame.putDouble("x", boundingBox.exactCenterX().toDouble())
             frame.putDouble("y", boundingBox.exactCenterY().toDouble())
+            frame.putInt("left", boundingBox.left)
+            frame.putInt("top", boundingBox.top)
             frame.putInt("width", boundingBox.width())
             frame.putInt("height", boundingBox.height())
             frame.putInt("boundingCenterX", boundingBox.centerX())
@@ -96,7 +102,7 @@ class OCRFrameProcessorPlugin: FrameProcessorPlugin("scanOCR") {
         return frame
     }

-    override fun callback(frame: ImageProxy, params: Array<Any>): Any? {
+    override fun callback(frame: Frame, arguments: Map<String, Any>?): Any? {

         val result = WritableNativeMap()

diff --git a/node_modules/vision-camera-ocr/android/src/main/java/com/visioncameraocr/VisionCameraOcrPackage.kt b/node_modules/vision-camera-ocr/android/src/main/java/com/visioncameraocr/VisionCameraOcrPackage.kt
index beac2a1..1ec616a 100644
--- a/node_modules/vision-camera-ocr/android/src/main/java/com/visioncameraocr/VisionCameraOcrPackage.kt
+++ b/node_modules/vision-camera-ocr/android/src/main/java/com/visioncameraocr/VisionCameraOcrPackage.kt
@@ -8,8 +8,16 @@ import com.mrousavy.camera.frameprocessor.FrameProcessorPlugin

 class VisionCameraOcrPackage : ReactPackage {
+
+    companion object {
+        init {
+          FrameProcessorPluginRegistry.addFrameProcessorPlugin("scanOCR") { options ->
+            OCRFrameProcessorPlugin(options)
+          }
+        }
+      }
+
     override fun createNativeModules(reactContext: ReactApplicationContext): List<NativeModule> {
-        FrameProcessorPlugin.register(OCRFrameProcessorPlugin())
         return emptyList()
     }

diff --git a/node_modules/vision-camera-ocr/lib/typescript/index.d.ts b/node_modules/vision-camera-ocr/lib/typescript/index.d.ts
index 47f1816..a3b6c3f 100644
--- a/node_modules/vision-camera-ocr/lib/typescript/index.d.ts
+++ b/node_modules/vision-camera-ocr/lib/typescript/index.d.ts
@@ -2,6 +2,8 @@ import type { Frame } from 'react-native-vision-camera';
 declare type BoundingFrame = {
     x: number;
     y: number;
+    top: number;
+    left: number;
     width: number;
     height: number;
     boundingCenterX: number;
@@ -41,4 +43,5 @@ export declare type OCRFrame = {
  * Scans OCR.
  */
 export declare function scanOCR(frame: Frame): OCRFrame;
-export {};
+export { };
+
diff --git a/node_modules/vision-camera-ocr/src/index.tsx b/node_modules/vision-camera-ocr/src/index.tsx
index b4eeb76..9bb679f 100644
--- a/node_modules/vision-camera-ocr/src/index.tsx
+++ b/node_modules/vision-camera-ocr/src/index.tsx
@@ -1,9 +1,13 @@
 /* eslint-disable no-undef */
-import type { Frame } from 'react-native-vision-camera';
+import { Frame, VisionCameraProxy } from 'react-native-vision-camera';
+
+const plugin = VisionCameraProxy.initFrameProcessorPlugin('scanOCR')

 type BoundingFrame = {
   x: number;
   y: number;
+  top: number;
+  left: number;
   width: number;
   height: number;
   boundingCenterX: number;
@@ -46,8 +50,8 @@ export type OCRFrame = {
  * Scans OCR.
  */

-export function scanOCR(frame: Frame): OCRFrame {
+export function scanOCR(frame: Frame) {
   'worklet';
-  // @ts-ignore
-  return __scanOCR(frame);
+  if (!plugin) {throw new Error('Failed to load Frame Processor Plugin "scanFaces"!')}
+  return plugin.call(frame) 
 }

This issue body was partially generated by patch-package.

[yuraxdrumz]

Thanks for the patch, it helped me