apply patch to opt in for old API

d021c76f4b
https://github.com/mrousavy/react-native-vision-camera/issues/2851

package/.envrc

@@ -0,0 +1,5 @@
+use flake . --impure
+
+if [ -f .envrc.local ]; then
+    source .envrc.local
+fi

package/android/CMakeLists.txt

@@ -19,7 +19,9 @@ endif()
 
 
 # Add react-native-vision-camera sources
-set(SOURCES
+add_library(
+        ${PACKAGE_NAME}
+        SHARED
         # Shared C++
         ../cpp/MutableRawBuffer.cpp
         # Java JNI
@@ -29,33 +31,17 @@ set(SOURCES
         src/main/cpp/OpenGLContext.cpp
         src/main/cpp/OpenGLRenderer.cpp
         src/main/cpp/MutableJByteBuffer.cpp
-)
-
-# Only add Frame Processor sources if enabled
-if (ENABLE_FRAME_PROCESSORS)
-        list(APPEND SOURCES
-                src/main/cpp/frameprocessor/FrameHostObject.cpp
-                src/main/cpp/frameprocessor/FrameProcessorPluginHostObject.cpp
-                src/main/cpp/frameprocessor/JSIJNIConversion.cpp
-                src/main/cpp/frameprocessor/VisionCameraProxy.cpp
-                src/main/cpp/frameprocessor/java-bindings/JSharedArray.cpp
-                src/main/cpp/frameprocessor/java-bindings/JFrame.cpp
-                src/main/cpp/frameprocessor/java-bindings/JFrameProcessor.cpp
-                src/main/cpp/frameprocessor/java-bindings/JFrameProcessorPlugin.cpp
-                src/main/cpp/frameprocessor/java-bindings/JVisionCameraProxy.cpp
-                src/main/cpp/frameprocessor/java-bindings/JVisionCameraScheduler.cpp
-        )
-endif()
-
-add_library(
-        ${PACKAGE_NAME}
-        SHARED
-        ${SOURCES}
-)
-
-# Force 16KB page alignment for Android 15+ compatibility
-set_target_properties(${PACKAGE_NAME} PROPERTIES
-    LINK_FLAGS "-Wl,-z,max-page-size=16384"
+        # Frame Processor
+        src/main/cpp/frameprocessor/FrameHostObject.cpp
+        src/main/cpp/frameprocessor/FrameProcessorPluginHostObject.cpp
+        src/main/cpp/frameprocessor/JSIJNIConversion.cpp
+        src/main/cpp/frameprocessor/VisionCameraProxy.cpp
+        src/main/cpp/frameprocessor/java-bindings/JSharedArray.cpp
+        src/main/cpp/frameprocessor/java-bindings/JFrame.cpp
+        src/main/cpp/frameprocessor/java-bindings/JFrameProcessor.cpp
+        src/main/cpp/frameprocessor/java-bindings/JFrameProcessorPlugin.cpp
+        src/main/cpp/frameprocessor/java-bindings/JVisionCameraProxy.cpp
+        src/main/cpp/frameprocessor/java-bindings/JVisionCameraScheduler.cpp
 )
 
 # Header Search Paths (includes)
@@ -74,13 +60,13 @@ target_include_directories(
 # Link everything together
 target_link_libraries(
         ${PACKAGE_NAME}
-        ${LOG_LIB}                      # <-- Logcat logger
-        android                         # <-- Android JNI core
-        ReactAndroid::jsi               # <-- RN: JSI
-        ReactAndroid::reactnative       # <-- RN: React Native JNI bindings (RN 0.76+)
-        fbjni::fbjni                    # <-- fbjni
-        GLESv2                          # <-- OpenGL (for VideoPipeline)
-        EGL                             # <-- OpenGL (EGL) (for VideoPipeline)
+        ${LOG_LIB}                          # <-- Logcat logger
+        android                             # <-- Android JNI core
+        ReactAndroid::jsi                   # <-- RN: JSI
+        ReactAndroid::reactnativejni        # <-- RN: React Native JNI bindings
+        fbjni::fbjni                        # <-- fbjni
+        GLESv2                              # <-- OpenGL (for VideoPipeline)
+        EGL                                 # <-- OpenGL (EGL) (for VideoPipeline)
 )
 
 # Optionally also add Frame Processors here

package/android/build.gradle

@@ -16,7 +16,7 @@ buildscript {
   }
 
   dependencies {
-    classpath "com.android.tools.build:gradle:7.4.2"
+    classpath "com.android.tools.build:gradle:8.5.2"
     classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
   }
 }
@@ -137,14 +137,6 @@ android {
     targetCompatibility JavaVersion.VERSION_17
   }
 
-  kotlinOptions {
-    jvmTarget = "17"
-    freeCompilerArgs += [
-      "-opt-in=kotlin.RequiresOptIn",
-      "-opt-in=com.facebook.react.annotations.UnstableReactNativeAPI"
-    ]
-  }
-
   externalNativeBuild {
     cmake {
       path "CMakeLists.txt"
@@ -165,7 +157,6 @@ android {
             "**/libhermes-executor-debug.so",
             "**/libhermes_executor.so",
             "**/libreactnativejni.so",
-            "**/libreactnative.so",
             "**/libturbomodulejsijni.so",
             "**/libreact_nativemodule_core.so",
             "**/libjscexecutor.so"

package/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

package/android/src/hasNamespace/AndroidManifest.xml

@@ -1,4 +1,3 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="com.mrousavy.camera">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
 </manifest>

package/android/src/main/cpp/VisionCamera.cpp

@@ -9,13 +9,11 @@
 
 JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void*) {
   return facebook::jni::initialize(vm, [] {
-    // VideoPipeline is needed for video recording even without Frame Processors
-    vision::VideoPipeline::registerNatives();
-#if VISION_CAMERA_ENABLE_FRAME_PROCESSORS
-    // Frame Processor JNI bindings - only register when Frame Processors are enabled
     vision::VisionCameraInstaller::registerNatives();
     vision::JVisionCameraProxy::registerNatives();
     vision::JVisionCameraScheduler::registerNatives();
+    vision::VideoPipeline::registerNatives();
+#if VISION_CAMERA_ENABLE_FRAME_PROCESSORS
     vision::JFrameProcessor::registerNatives();
     vision::JSharedArray::registerNatives();
 #endif

package/android/src/main/java/com/mrousavy/camera/CameraView+TakePhoto.kt

@@ -13,36 +13,69 @@ import com.facebook.react.bridge.ReadableMap
 import com.facebook.react.bridge.WritableMap
 import com.mrousavy.camera.core.CameraSession
 import com.mrousavy.camera.core.InsufficientStorageError
-import com.mrousavy.camera.utils.FileUtils
 import com.mrousavy.camera.types.Flash
+import com.mrousavy.camera.types.QualityPrioritization
 import com.mrousavy.camera.utils.*
 import java.io.File
 import java.io.FileOutputStream
 import java.io.IOException
 import kotlinx.coroutines.*
 
-private const val TAG = "CameraView.takeSnapshot"
+private const val TAG = "CameraView.takePhoto"
 
 @SuppressLint("UnsafeOptInUsageError")
 suspend fun CameraView.takePhoto(optionsMap: ReadableMap): WritableMap {
   val options = optionsMap.toHashMap()
-  Log.i(TAG, "Taking snapshot... Options: $options")
-  val bitmap = previewView.getBitmap() ?: throw Error()
+  Log.i(TAG, "Taking photo... Options: $options")
 
-  val file = FileUtils.createTempFile(context, "png");
+  val qualityPrioritization = options["qualityPrioritization"] as? String ?: "balanced"
+  val flash = options["flash"] as? String ?: "off"
+  val enableAutoStabilization = options["enableAutoStabilization"] == true
+  val enableShutterSound = options["enableShutterSound"] as? Boolean ?: true
+  val enablePrecapture = options["enablePrecapture"] as? Boolean ?: false
 
-  // Write snapshot to .jpg file
-  FileUtils.writeBitmapTofile(bitmap, file, 100)
+  // TODO: Implement Red Eye Reduction
+  options["enableAutoRedEyeReduction"]
 
-  Log.i(TAG, "Successfully saved snapshot to file!")
+  val flashMode = Flash.fromUnionValue(flash)
+  val qualityPrioritizationMode = QualityPrioritization.fromUnionValue(qualityPrioritization)
 
-  // Parse output data
-  val map = Arguments.createMap()
-  map.putString("path", file.absolutePath)
-  map.putInt("width", bitmap.width)
-  map.putInt("height", bitmap.height)
-  map.putBoolean("isMirrored", false)
-  return map
+  val photo = cameraSession.takePhoto(
+    qualityPrioritizationMode,
+    flashMode,
+    enableShutterSound,
+    enableAutoStabilization,
+    enablePrecapture,
+    orientation
+  )
+
+  photo.use {
+    Log.i(TAG, "Successfully captured ${photo.image.width} x ${photo.image.height} photo!")
+
+    val cameraCharacteristics = cameraManager.getCameraCharacteristics(cameraId!!)
+
+    val path = try {
+      savePhotoToFile(context, cameraCharacteristics, photo)
+    } catch (e: IOException) {
+      if (e.message?.contains("no space left", true) == true) {
+        throw InsufficientStorageError()
+      } else {
+        throw e
+      }
+    }
+
+    Log.i(TAG, "Successfully saved photo to file! $path")
+
+    val map = Arguments.createMap()
+    map.putString("path", path)
+    map.putInt("width", photo.image.width)
+    map.putInt("height", photo.image.height)
+    map.putString("orientation", photo.orientation.unionValue)
+    map.putBoolean("isRawPhoto", photo.format == ImageFormat.RAW_SENSOR)
+    map.putBoolean("isMirrored", photo.isMirrored)
+
+    return map
+  }
 }
 
 private fun writePhotoToFile(photo: CameraSession.CapturedPhoto, file: File) {

package/android/src/main/java/com/mrousavy/camera/CameraView.kt

@@ -102,7 +102,7 @@ class CameraView(context: Context) :
 
   // session
   internal val cameraSession: CameraSession
-  val previewView: PreviewView
+  private val previewView: PreviewView
   private var currentConfigureCall: Long = System.currentTimeMillis()
   internal var frameProcessor: FrameProcessor? = null
 

package/android/src/main/java/com/mrousavy/camera/CameraViewManager.kt

@@ -32,7 +32,7 @@ class CameraViewManager : ViewGroupManager<CameraView>() {
       .put("cameraError", MapBuilder.of("registrationName", "onError"))
       .put("cameraCodeScanned", MapBuilder.of("registrationName", "onCodeScanned"))
       .put("onVideoChunkReady", MapBuilder.of("registrationName", "onVideoChunkReady"))
-      .build()?.toMutableMap()
+      .build()
 
   override fun getName(): String = TAG
 

package/android/src/main/java/com/mrousavy/camera/CameraViewModule.kt

@@ -31,12 +31,10 @@ class CameraViewModule(reactContext: ReactApplicationContext) : ReactContextBase
     init {
       try {
         // Load the native part of VisionCamera.
-        // Includes the OpenGL VideoPipeline (needed for video recording)
-        // Frame Processors remain disabled for RN 0.79+ compatibility
+        // Includes the OpenGL VideoPipeline, as well as Frame Processor JSI bindings
         System.loadLibrary("VisionCamera")
-        Log.i(TAG, "VisionCamera native library loaded successfully")
       } catch (e: UnsatisfiedLinkError) {
-        Log.e(TAG, "Failed to load VisionCamera C++ library!", e)
+        Log.e(VisionCameraProxy.TAG, "Failed to load VisionCamera C++ library!", e)
         throw e
       }
     }
@@ -75,11 +73,15 @@ class CameraViewModule(reactContext: ReactApplicationContext) : ReactContextBase
     }
 
   @ReactMethod(isBlockingSynchronousMethod = true)
-  fun installFrameProcessorBindings(): Boolean {
-    // Frame Processors are disabled for React Native 0.79+ compatibility
-    Log.i(TAG, "Frame Processor bindings not installed - Frame Processors disabled for RN 0.79+ compatibility")
-    return false
-  }
+  fun installFrameProcessorBindings(): Boolean =
+    try {
+      val proxy = VisionCameraProxy(reactApplicationContext)
+      VisionCameraInstaller.install(proxy)
+      true
+    } catch (e: Error) {
+      Log.e(TAG, "Failed to install Frame Processor JSI Bindings!", e)
+      false
+    }
 
   @ReactMethod
   fun takePhoto(viewTag: Int, options: ReadableMap, promise: Promise) {
@@ -155,7 +157,7 @@ class CameraViewModule(reactContext: ReactApplicationContext) : ReactContextBase
   }
 
   private fun canRequestPermission(permission: String): Boolean {
-    val activity = reactApplicationContext.currentActivity as? PermissionAwareActivity
+    val activity = currentActivity as? PermissionAwareActivity
     return activity?.shouldShowRequestPermissionRationale(permission) ?: false
   }
 

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

@@ -15,7 +15,6 @@ 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
@@ -426,19 +425,6 @@ 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

@@ -2,85 +2,19 @@ package com.mrousavy.camera.core
 
 import android.annotation.SuppressLint
 import android.content.Context
-import android.content.res.Configuration
 import android.graphics.Point
-import android.os.Handler
-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
 import com.mrousavy.camera.types.Orientation
 import com.mrousavy.camera.types.ResizeMode
-import kotlin.coroutines.resume
-import kotlin.coroutines.resumeWithException
 import kotlin.math.roundToInt
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.suspendCancellableCoroutine
 import kotlinx.coroutines.withContext
-import android.graphics.Bitmap
-import android.graphics.Matrix
-
-fun rotateBitmap90CounterClockwise(source: Bitmap): Bitmap {
-    val width = source.width
-    val height = source.height
-
-    // Create a new Bitmap with swapped width and height
-    val rotatedBitmap = Bitmap.createBitmap(height, width, source.config ?: Bitmap.Config.ARGB_8888)
-
-    for (y in 0 until height) {
-        for (x in 0 until width) {
-            // Set the pixel in the new position
-            rotatedBitmap.setPixel(y, width - 1 - x, source.getPixel(x, y))
-        }
-    }
-
-    return rotatedBitmap
-}
-
-
-fun Bitmap.transformBitmap(orientation: Orientation): Bitmap {
-    return when (orientation) {
-        Orientation.PORTRAIT -> this // No transformation needed
-        Orientation.LANDSCAPE_LEFT -> {
-            // Transpose (swap width and height)
-            val transposedBitmap = Bitmap.createBitmap(height, width, config ?: Bitmap.Config.ARGB_8888)
-            for (y in 0 until height) {
-                for (x in 0 until width) {
-                    transposedBitmap.setPixel(y, width - 1 - x, getPixel(x, y))
-                }
-            }
-            transposedBitmap
-        }
-        Orientation.PORTRAIT_UPSIDE_DOWN -> {
-            // Invert vertically and horizontally (180-degree rotation)
-            val invertedBitmap = Bitmap.createBitmap(width, height, config ?: Bitmap.Config.ARGB_8888)
-            for (y in 0 until height) {
-                for (x in 0 until width) {
-                    invertedBitmap.setPixel(width - 1 - x, height - 1 - y, getPixel(x, y))
-                }
-            }
-            invertedBitmap
-        }
-        Orientation.LANDSCAPE_RIGHT -> {
-            // Transpose (swap width and height) and invert vertically
-            val transposedBitmap = Bitmap.createBitmap(height, width, config ?: Bitmap.Config.ARGB_8888)
-            for (y in 0 until height) {
-                for (x in 0 until width) {
-                    transposedBitmap.setPixel(height - 1 - y, x, getPixel(x, y))
-                }
-            }
-            transposedBitmap
-        }
-    }
-}
-
 
 @SuppressLint("ViewConstructor")
 class PreviewView(context: Context, callback: SurfaceHolder.Callback) :
@@ -146,52 +80,6 @@ class PreviewView(context: Context, callback: SurfaceHolder.Callback) :
     }
   }
 
-  suspend fun getBitmap(): Bitmap? = withContext(Dispatchers.Main) {
-    val frame = holder.getSurfaceFrame()
-
-    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
-    suspendCancellableCoroutine<Bitmap?> { continuation ->
-    PixelCopy.request(
-        holder.surface,
-        bitmap,
-        { copyResult ->
-          if (copyResult == PixelCopy.SUCCESS) {
-            // 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")
-            )
-          }
-        },
-        Handler(Looper.getMainLooper())
-    )
-    }
-  }
-
-
   fun convertLayerPointToCameraCoordinates(point: Point, cameraDeviceDetails: CameraDeviceDetails): Point {
     val sensorOrientation = cameraDeviceDetails.sensorOrientation
     val cameraSize = Size(cameraDeviceDetails.activeSize.width(), cameraDeviceDetails.activeSize.height())
@@ -209,14 +97,22 @@ class PreviewView(context: Context, callback: SurfaceHolder.Callback) :
     }
   }
 
+  override fun requestLayout() {
+    super.requestLayout()
+    // Manually trigger measure & layout, as RN on Android skips those.
+    // See this issue: https://github.com/facebook/react-native/issues/17968#issuecomment-721958427
+    post {
+      measure(MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY))
+      layout(left, top, right, bottom)
+    }
+  }
+
   private fun getSize(contentSize: Size, containerSize: Size, resizeMode: ResizeMode): Size {
     var contentSize = contentSize
-    var androidOrientation = context.getResources().getConfiguration().orientation;
-
-    if (androidOrientation == Configuration.ORIENTATION_LANDSCAPE) {
+    // Swap dimensions if orientation is landscape
+    if (orientation.isLandscape()) {
       contentSize = Size(contentSize.height, contentSize.width)
     }
-
     val contentAspectRatio = contentSize.width.toDouble() / contentSize.height
     val containerAspectRatio = containerSize.width.toDouble() / containerSize.height
     if (!(contentAspectRatio > 0 && containerAspectRatio > 0)) {

package/android/src/main/java/com/mrousavy/camera/frameprocessor/VisionCameraProxy.kt

@@ -1,5 +1,3 @@
-@file:Suppress("DEPRECATION")
-
 package com.mrousavy.camera.frameprocessor
 
 import android.util.Log
@@ -9,11 +7,14 @@ import com.facebook.jni.HybridData
 import com.facebook.proguard.annotations.DoNotStrip
 import com.facebook.react.bridge.ReactApplicationContext
 import com.facebook.react.bridge.UiThreadUtil
+import com.facebook.react.common.annotations.FrameworkAPI
+import com.facebook.react.turbomodule.core.CallInvokerHolderImpl
 import com.facebook.react.uimanager.UIManagerHelper
 import com.mrousavy.camera.CameraView
 import com.mrousavy.camera.core.ViewNotFoundError
 import java.lang.ref.WeakReference
 
+@OptIn(FrameworkAPI::class)
 @Suppress("KotlinJniMissingFunction") // we use fbjni.
 class VisionCameraProxy(private val reactContext: ReactApplicationContext) {
   companion object {
@@ -22,26 +23,19 @@ class VisionCameraProxy(private val reactContext: ReactApplicationContext) {
 
   @DoNotStrip
   @Keep
-  private var mHybridData: HybridData?
+  private var mHybridData: HybridData
   private var mContext: WeakReference<ReactApplicationContext>
   private var mScheduler: VisionCameraScheduler
   val context: ReactApplicationContext
     get() = reactContext
 
   init {
-    // TODO: Fix for React Native 0.79+ - these APIs are now framework-only
-    // Since Frame Processors are disabled anyway (react-native-worklets-core not found),
-    // we'll disable this functionality to allow the build to complete
-    Log.w(TAG, "Frame Processor initialization disabled due to React Native 0.79+ API compatibility issues")
+    val jsCallInvokerHolder = context.catalystInstance.jsCallInvokerHolder as CallInvokerHolderImpl
+    val jsRuntimeHolder =
+      context.javaScriptContextHolder?.get() ?: throw Error("JSI Runtime is null! VisionCamera does not yet support bridgeless mode..")
     mScheduler = VisionCameraScheduler()
     mContext = WeakReference(context)
-    // Disable Frame Processor functionality since APIs are not compatible
-    mHybridData = null
-    
-    // Original code that fails with RN 0.79+:
-    // val jsCallInvokerHolder = context.catalystInstance.jsCallInvokerHolder as CallInvokerHolderImpl
-    // val jsRuntimeHolder = context.javaScriptContextHolder?.get() ?: throw Error("JSI Runtime is null!")
-    // mHybridData = initHybrid(jsRuntimeHolder, jsCallInvokerHolder, mScheduler)
+    mHybridData = initHybrid(jsRuntimeHolder, jsCallInvokerHolder, mScheduler)
   }
 
   @UiThread
@@ -77,9 +71,5 @@ class VisionCameraProxy(private val reactContext: ReactApplicationContext) {
     FrameProcessorPluginRegistry.getPlugin(name, this, options)
 
   // private C++ funcs
-  // Frame Processors are disabled - native registration is skipped via VISION_CAMERA_ENABLE_FRAME_PROCESSORS=OFF
-  // This method is never called or registered, kept for reference only
-  // @DoNotStrip
-  // @Keep
-  // private external fun initHybrid(jsContext: Long, jsCallInvokerHolder: Any, scheduler: VisionCameraScheduler): HybridData
+  private external fun initHybrid(jsContext: Long, jsCallInvokerHolder: CallInvokerHolderImpl, scheduler: VisionCameraScheduler): HybridData
 }

package/android/src/main/java/com/mrousavy/camera/utils/FileUtils.kt

@@ -1,33 +1,13 @@
 package com.mrousavy.camera.utils
 
 import android.content.Context
-import android.graphics.Bitmap
-import android.graphics.BitmapFactory
-import android.util.Size
 import java.io.File
-import java.io.FileOutputStream
 
 class FileUtils {
   companion object {
-    fun writeBitmapTofile(bitmap: Bitmap, file: File, quality: Int) {
-      FileOutputStream(file).use { stream ->
-        bitmap.compress(Bitmap.CompressFormat.JPEG, 50, stream)
-      }
-    }
-
-    fun getImageSize(imagePath: String): Size {
-      val bitmapOptions = BitmapFactory.Options().also {
-        it.inJustDecodeBounds = true
-      }
-      BitmapFactory.decodeFile(imagePath, bitmapOptions)
-      val width = bitmapOptions.outWidth
-      val height = bitmapOptions.outHeight
-      return Size(width, height)
-    }
-
     fun createTempFile(context: Context, extension: String): File =
-        File.createTempFile("mrousavy", extension, context.cacheDir).also {
-      it.deleteOnExit()
-    }
+      File.createTempFile("mrousavy", extension, context.cacheDir).also {
+        it.deleteOnExit()
+      }
   }
 }

package/example/package.json

@@ -17,8 +17,8 @@
     "@react-native-community/blur": "^4.3.2",
     "@react-navigation/native": "^6.1.7",
     "@react-navigation/native-stack": "^6.9.13",
-    "react": "^19.1.1",
-    "react-native": "^0.81.0",
+    "react": "^18.2.0",
+    "react-native": "^0.72.3",
     "react-native-fast-image": "^8.6.3",
     "react-native-gesture-handler": "^2.12.1",
     "react-native-mmkv": "^2.10.2",
@@ -42,7 +42,7 @@
     "@types/react-native-vector-icons": "^6.4.13",
     "@types/react-native-video": "^5.0.15",
     "babel-plugin-module-resolver": "^5.0.0",
-    "eslint": "^9.33.0",
+    "eslint": "^8.46.0",
     "eslint-plugin-prettier": "^5.0.0",
     "metro-react-native-babel-preset": "^0.77.0",
     "prettier": "^3.2.4",

package/example/src/capture-button.tsx

@@ -47,7 +47,7 @@ export const RecordingButton: React.FC<RecordingButtonProps> = ({ style, camera,
           onMediaCaptured(video, 'video')
           onStoppedRecording()
         },
-      }, 'video.mp4')
+      })
       console.log('called startRecording()!')
       isRecording.current = true
       setRecordingState(true)
@@ -93,4 +93,4 @@ const styles = StyleSheet.create({
   },
 })
 
-export default RecordingButton
+export default RecordingButton

package/flake.lock

@@ -0,0 +1,189 @@
+{
+  "nodes": {
+    "android-nixpkgs": {
+      "inputs": {
+        "devshell": "devshell",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1701980274,
+        "narHash": "sha256-uKJIFvsahbWw52TsIht7g2iosXBgJDRMSMoCE1fvEAk=",
+        "owner": "tadfisher",
+        "repo": "android-nixpkgs",
+        "rev": "bce9d437ed54ee1425b66442a12814fee4cdbd51",
+        "type": "github"
+      },
+      "original": {
+        "owner": "tadfisher",
+        "repo": "android-nixpkgs",
+        "type": "github"
+      }
+    },
+    "devshell": {
+      "inputs": {
+        "nixpkgs": [
+          "android-nixpkgs",
+          "nixpkgs"
+        ],
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1701787589,
+        "narHash": "sha256-ce+oQR4Zq9VOsLoh9bZT8Ip9PaMLcjjBUHVPzW5d7Cw=",
+        "owner": "numtide",
+        "repo": "devshell",
+        "rev": "44ddedcbcfc2d52a76b64fb6122f209881bd3e1e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "devshell",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_3"
+      },
+      "locked": {
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1694102001,
+        "narHash": "sha256-vky6VPK1n1od6vXbqzOXnekrQpTL4hbPAwUhT5J9c9E=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "9e21c80adf67ebcb077d75bd5e7d724d21eeafd6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1701718080,
+        "narHash": "sha256-6ovz0pG76dE0P170pmmZex1wWcQoeiomUZGggfH9XPs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "2c7f3c0fb7c08a0814627611d9d7d45ab6d75335",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1702312524,
+        "narHash": "sha256-gkZJRDBUCpTPBvQk25G0B7vfbpEYM5s5OZqghkjZsnE=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "a9bf124c46ef298113270b1f84a164865987a91c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "android-nixpkgs": "android-nixpkgs",
+        "flake-utils": "flake-utils_2",
+        "gitignore": "gitignore",
+        "nixpkgs": "nixpkgs_2"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_3": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

package/flake.nix

@@ -0,0 +1,77 @@
+{
+  description = "Sample Nix ts-node build";
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    gitignore = {
+      url = "github:hercules-ci/gitignore.nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    android-nixpkgs = {
+      url = "github:tadfisher/android-nixpkgs";
+    };
+  };
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    gitignore,
+    android-nixpkgs,
+    ...
+  }:
+    flake-utils.lib.eachDefaultSystem (system: let
+      pkgs = import nixpkgs {inherit system;};
+      nodejs = pkgs.nodejs-18_x;
+      # NOTE: this does not work
+      appBuild = pkgs.stdenv.mkDerivation {
+        name = "example-ts-node";
+        version = "0.1.0";
+        src = gitignore.lib.gitignoreSource ./.; # uses the gitignore in the repo to only copy files git would see
+        buildInputs = [nodejs];
+        # https://nixos.org/manual/nixpkgs/stable/#sec-stdenv-phases
+        buildPhase = ''
+          # each phase has pre/postHooks. When you make your own phase be sure to still call the hooks
+          runHook preBuild
+          npm ci
+          npm run build
+          runHook postBuild
+        '';
+        installPhase = ''
+          runHook preInstall
+          cp -r node_modules $out/node_modules
+          cp package.json $out/package.json
+          cp -r dist $out/dist
+          runHook postInstall
+        '';
+      };
+      android-sdk = android-nixpkgs.sdk.${system} (sdkPkgs:
+        with sdkPkgs; [
+          cmdline-tools-latest
+          build-tools-30-0-3
+          build-tools-33-0-0
+          build-tools-33-0-1
+          build-tools-34-0-0
+          platform-tools
+          platforms-android-33
+          platforms-android-34
+          emulator
+          ndk-23-1-7779620
+          cmake-3-22-1
+          system-images-android-33-google-apis-x86-64
+          system-images-android-34-google-apis-x86-64
+        ]);
+    in
+      with pkgs; {
+        defaultPackage = appBuild;
+        devShell = mkShell {
+          buildInputs = [nodejs yarn watchman gradle_7 alejandra nodePackages.prettier ktlint kotlin-language-server];
+          ANDROID_SDK_BIN = android-sdk;
+          shellHook = ''
+            export JAVA_HOME=${pkgs.jdk17.home}
+            source ${android-sdk.out}/nix-support/setup-hook
+            export PATH=${android-sdk}/bin:$PATH
+            ORG_GRADLE_PROJECT_ANDROID_HOME="$ANDROID_HOME"
+          '';
+        };
+      });
+}

package/ios/CameraView+RecordVideo.swift

@@ -50,12 +50,4 @@ extension CameraView: AVCaptureVideoDataOutputSampleBufferDelegate, AVCaptureAud
   func resumeRecording(promise: Promise) {
     cameraSession.resumeRecording(promise: promise)
   }
-  
-  func lockExposure(promise: Promise) {
-    cameraSession.lockCurrentExposure(promise: promise)
-  }
-  
-  func unlockExposure(promise: Promise) {
-    cameraSession.unlockCurrentExposure(promise: promise)
-  }
 }

package/ios/CameraViewManager.m

@@ -86,13 +86,5 @@ RCT_EXTERN_METHOD(focus
                   : (NSDictionary*)point resolve
                   : (RCTPromiseResolveBlock)resolve reject
                   : (RCTPromiseRejectBlock)reject);
-RCT_EXTERN_METHOD(lockCurrentExposure
-                  : (nonnull NSNumber*)node resolve
-                  : (RCTPromiseResolveBlock)resolve reject
-                  : (RCTPromiseRejectBlock)reject);
-RCT_EXTERN_METHOD(unlockCurrentExposure
-                  : (nonnull NSNumber*)node resolve
-                  : (RCTPromiseResolveBlock)resolve reject
-                  : (RCTPromiseRejectBlock)reject);
 
 @end

package/ios/CameraViewManager.swift

@@ -110,18 +110,6 @@ final class CameraViewManager: RCTViewManager {
       resolve(result.descriptor)
     }
   }
-  
-  @objc
-  final func lockCurrentExposure(_ node: NSNumber, resolve: @escaping RCTPromiseResolveBlock, reject: @escaping RCTPromiseRejectBlock) {
-    let component = getCameraView(withTag: node)
-    component.lockExposure(promise: Promise(resolver: resolve, rejecter: reject))
-  }
-  
-  @objc
-  final func unlockCurrentExposure(_ node: NSNumber, resolve: @escaping RCTPromiseResolveBlock, reject: @escaping RCTPromiseRejectBlock) {
-    let component = getCameraView(withTag: node)
-    component.unlockExposure(promise: Promise(resolver: resolve, rejecter: reject))
-  }
 
   // MARK: Private
 

package/ios/Core/CameraSession+Video.swift

@@ -34,7 +34,7 @@ extension CameraSession {
       }
 
       let enableAudio = self.configuration?.audio != .disabled
-
+      
       // Callback for when new chunks are ready
       let onChunkReady: (ChunkedRecorder.Chunk) -> Void = { chunk in
         guard let delegate = self.delegate else {
@@ -191,68 +191,4 @@ extension CameraSession {
       }
     }
   }
-
-  func lockCurrentExposure(promise: Promise) {
-    CameraQueues.cameraQueue.async {
-      withPromise(promise) {
-        guard let captureDevice = AVCaptureDevice.default(for: .video) else {
-          print("No capture device available")
-          return
-        }
-
-        guard captureDevice.isExposureModeSupported(.custom) else {
-          ReactLogger.log(level: .info, message: "Custom exposure mode not supported")
-          return
-        }
-        do {
-          // Lock the device for configuration
-          try captureDevice.lockForConfiguration()
-
-          // Get the current exposure duration and ISO
-          let currentExposureDuration = captureDevice.exposureDuration
-          let currentISO = captureDevice.iso
-
-          // Check if the device supports custom exposure settings
-          if captureDevice.isExposureModeSupported(.custom) {
-            // Lock the current exposure and ISO by setting custom exposure mode
-            captureDevice.setExposureModeCustom(duration: currentExposureDuration, iso: currentISO, completionHandler: nil)
-            ReactLogger.log(level: .info, message: "Exposure and ISO locked at current values")
-          } else {
-            ReactLogger.log(level: .info, message:"Custom exposure mode not supported")
-          }
-
-          // Unlock the device after configuration
-          captureDevice.unlockForConfiguration()
-
-        } catch {
-          ReactLogger.log(level: .warning, message:"Error locking exposure: \(error)")
-        }
-
-        return nil
-      }
-    }
-  }
-
-  func unlockCurrentExposure(promise: Promise) {
-    CameraQueues.cameraQueue.async {
-      withPromise(promise) {
-        guard let captureDevice = AVCaptureDevice.default(for: .video) else {
-          print("No capture device available")
-          return
-        }
-
-        do {
-          if captureDevice.isExposureModeSupported(.autoExpose) {
-            try captureDevice.lockForConfiguration()
-            captureDevice.exposureMode = .continuousAutoExposure
-            captureDevice.unlockForConfiguration()
-          }
-        } catch {
-          ReactLogger.log(level: .warning, message:"Error unlocking exposure: \(error)")
-        }
-
-        return nil
-      }
-    }
-  }
 }

package/package.json

@@ -87,15 +87,16 @@
   "devDependencies": {
     "@expo/config-plugins": "^7.2.5",
     "@jamesacarr/eslint-formatter-github-actions": "^0.2.0",
-    "@react-native/eslint-config": "^0.81.0",
-    "@react-native/typescript-config": "^0.81.0",
+    "@react-native/eslint-config": "^0.72.2",
+    "@react-native/typescript-config": "^0.74.0",
     "@release-it/conventional-changelog": "^7.0.0",
     "@types/react": "^18.2.19",
+    "@types/react-native": "^0.72.2",
     "eslint": "^8.46.0",
     "eslint-plugin-prettier": "^5.0.0",
     "prettier": "^3.0.1",
-    "react": "^19.1.1",
-    "react-native": "^0.81.0",
+    "react": "^18.2.0",
+    "react-native": "^0.72.3",
     "react-native-builder-bob": "^0.21.3",
     "react-native-worklets-core": "^0.3.0",
     "release-it": "^16.1.3",

package/src/Camera.tsx

@@ -319,22 +319,6 @@ export class Camera extends React.PureComponent<CameraProps, CameraState> {
       throw tryParseNativeCameraError(e)
     }
   }
-
-  public async lockCurrentExposure(): Promise<void> {
-    try {
-      return await CameraModule.lockCurrentExposure(this.handle)
-    } catch (e) {
-      throw tryParseNativeCameraError(e)
-    }
-  }
-
-  public async unlockCurrentExposure(): Promise<void> {
-    try {
-      return await CameraModule.unlockCurrentExposure(this.handle)
-    } catch (e) {
-      throw tryParseNativeCameraError(e)
-    }
-  }
   //#endregion
 
   //#region Static Functions (NativeModule)