fix: Simplify cpp/ codebase into android/ios folders

.github/workflows/build-android.yml

@@ -6,15 +6,13 @@ on:
       - main
     paths:
       - '.github/workflows/build-android.yml'
-      - 'package/cpp/**'
       - 'package/android/**'
       - 'package/example/android/**'
       - 'package/yarn.lock'
       - 'package/example/yarn.lock'
   pull_request:
     paths:
       - '.github/workflows/build-android.yml'
-      - 'package/cpp/**'
       - 'package/android/**'
       - 'package/example/android/**'
       - 'package/yarn.lock'

.github/workflows/build-ios.yml

@@ -6,14 +6,12 @@ on:
       - main
     paths:
       - '.github/workflows/build-ios.yml'
-      - 'package/cpp/**'
       - 'package/ios/**'
       - 'package/*.podspec'
       - 'package/example/ios/**'
   pull_request:
     paths:
       - '.github/workflows/build-ios.yml'
-      - 'package/cpp/**'
       - 'package/ios/**'
       - 'package/*.podspec'
       - 'package/example/ios/**'

.github/workflows/validate-cpp.yml

@@ -6,13 +6,11 @@ on:
       - main
     paths:
       - '.github/workflows/validate-cpp.yml'
-      - 'package/cpp/**'
       - 'package/android/src/main/cpp/**'
       - 'package/ios/**'
   pull_request:
     paths:
       - '.github/workflows/validate-cpp.yml'
-      - 'package/cpp/**'
       - 'package/android/src/main/cpp/**'
       - 'package/ios/**'
 
@@ -23,7 +21,6 @@ jobs:
     strategy:
       matrix:
         path:
-          - 'package/cpp'
           - 'package/android/src/main/cpp'
           - 'package/ios'
     steps:
@@ -33,5 +30,5 @@ jobs:
         with:
           clang-format-version: '16'
           check-path: ${{ matrix.path }}
-          clang-format-style-path: package/cpp/.clang-format
+          clang-format-style-path: package/.clang-format
 

docs/docs/guides/FRAME_PROCESSORS_CREATE_PLUGIN_CPP.mdx

@@ -74,7 +74,7 @@ s.dependency "VisionCamera"
 Then include it in your C++ code:
 
 ```cpp
-#include "Frame Processor/FrameHostObject.h"
+#include "FrameProcessors/FrameHostObject.h"
 ```
 
 </TabItem>

package/cpp/.clang-format → package/.clang-format

@@ -23,4 +23,3 @@ BreakConstructorInitializers: BeforeColon
 AllowShortFunctionsOnASingleLine: Empty
 IndentCaseLabels: true
 NamespaceIndentation: Inner
-

package/VisionCamera.podspec

@@ -53,7 +53,9 @@ Pod::Spec.new do |s|
 
   s.subspec 'Core' do |core|
     # VisionCamera Core Swift codebase
-    core.source_files = "ios/Core/**/*.swift"
+    core.source_files = [
+      "ios/Core/**/*.swift"
+    ]
 
     core.pod_target_xcconfig = {
       "SWIFT_ACTIVE_COMPILATION_CONDITIONS" => "$(inherited) #{enableLocation ? "VISION_CAMERA_ENABLE_LOCATION" : ""}",
@@ -80,25 +82,22 @@ Pod::Spec.new do |s|
     s.subspec 'FrameProcessors' do |fp|
       # VisionCamera Frame Processors C++ codebase (optional)
       fp.source_files = [
-        # C++ sources
-        "ios/Frame Processor/**/*.{h,m,mm}",
-        "cpp/**/*.{h,cpp}",
+        "ios/FrameProcessors/**/*.{h,m,mm}"
       ]
       fp.public_header_files = [
         # Swift/Objective-C visible headers
-        "ios/Frame Processor/Frame.h",
-        "ios/Frame Processor/FrameProcessor.h",
-        "ios/Frame Processor/FrameProcessorPlugin.h",
-        "ios/Frame Processor/FrameProcessorPluginRegistry.h",
-        "ios/Frame Processor/SharedArray.h",
-        "ios/Frame Processor/VisionCameraProxyDelegate.h",
-        "ios/Frame Processor/VisionCameraProxyHolder.h",
-        "ios/Frame Processor/VisionCameraInstaller.h",
+        "ios/FrameProcessors/Frame.h",
+        "ios/FrameProcessors/FrameProcessor.h",
+        "ios/FrameProcessors/FrameProcessorPlugin.h",
+        "ios/FrameProcessors/FrameProcessorPluginRegistry.h",
+        "ios/FrameProcessors/SharedArray.h",
+        "ios/FrameProcessors/VisionCameraProxyDelegate.h",
+        "ios/FrameProcessors/VisionCameraProxyHolder.h",
+        "ios/FrameProcessors/VisionCameraInstaller.h",
       ]
 
       fp.pod_target_xcconfig = {
         "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
-        "HEADER_SEARCH_PATHS" => "$(inherited) \"$(PODS_TARGET_SRCROOT)/cpp/\"/** "
       }
 
       fp.dependency "React"

package/android/CMakeLists.txt

@@ -26,8 +26,6 @@ endif()
 add_library(
         ${PACKAGE_NAME}
         SHARED
-        # Shared C++
-        ../cpp/MutableRawBuffer.cpp
         # Java JNI
         src/main/cpp/VisionCamera.cpp
         src/main/cpp/MutableJByteBuffer.cpp
@@ -48,7 +46,6 @@ add_library(
 target_include_directories(
         ${PACKAGE_NAME}
         PRIVATE
-        "../cpp"
         "src/main/cpp"
         "src/main/cpp/frameprocessors"
         "src/main/cpp/frameprocessors/java-bindings"

package/cpp/MutableRawBuffer.h → package/android/src/main/cpp/MutableRawBuffer.h

@@ -8,7 +8,6 @@
 
 #pragma once
 
-#include <functional>
 #include <jsi/jsi.h>
 #include <memory>
 
@@ -19,13 +18,26 @@ using namespace facebook;
 class MutableRawBuffer : public jsi::MutableBuffer {
 
 public:
-  explicit MutableRawBuffer(size_t size);
-  explicit MutableRawBuffer(uint8_t* data, size_t size, bool freeOnDealloc);
-  ~MutableRawBuffer();
+  explicit MutableRawBuffer(uint8_t* data, size_t size, bool freeOnDealloc) {
+    _size = size;
+    _data = data;
+    _freeOnDealloc = freeOnDealloc;
+  }
+  explicit MutableRawBuffer(size_t size) : MutableRawBuffer(new uint8_t[size], size, true) {}
+
+  ~MutableRawBuffer() {
+    if (_freeOnDealloc) {
+      delete[] _data;
+    }
+  }
 
 public:
-  uint8_t* data() override;
-  size_t size() const override;
+  uint8_t* data() override {
+    return _data;
+  }
+  size_t size() const override {
+    return _size;
+  }
 
 private:
   uint8_t* _data;

package/android/src/main/cpp/frameprocessors/FrameHostObject.cpp

@@ -15,8 +15,6 @@
 #include <android/hardware_buffer.h>
 #include <android/hardware_buffer_jni.h>
 
-#include "FinalAction.h"
-
 namespace vision {
 
 using namespace facebook;
@@ -145,7 +143,6 @@ jsi::Value FrameHostObject::get(jsi::Runtime& runtime, const jsi::PropNameID& pr
 #if __ANDROID_API__ >= 26
       AHardwareBuffer* hardwareBuffer = this->frame->getHardwareBuffer();
       AHardwareBuffer_acquire(hardwareBuffer);
-      finally([&]() { AHardwareBuffer_release(hardwareBuffer); });
 
       AHardwareBuffer_Desc bufferDescription;
       AHardwareBuffer_describe(hardwareBuffer, &bufferDescription);
@@ -176,12 +173,17 @@ jsi::Value FrameHostObject::get(jsi::Runtime& runtime, const jsi::PropNameID& pr
       if (result != 0) {
         throw jsi::JSError(runtime, "Failed to lock HardwareBuffer for reading!");
       }
-      finally([&]() { AHardwareBuffer_unlock(hardwareBuffer, nullptr); });
 
       // directly write to C++ JSI ArrayBuffer
       auto destinationBuffer = arrayBuffer.data(runtime);
       memcpy(destinationBuffer, buffer, sizeof(uint8_t) * size);
 
+      // unlock read lock
+      AHardwareBuffer_unlock(hardwareBuffer, nullptr);
+
+      // release JNI reference
+      AHardwareBuffer_release(hardwareBuffer);
+
       return arrayBuffer;
 #else
       throw jsi::JSError(runtime, "Frame.toArrayBuffer() is only available if minSdkVersion is set to 26 or higher!");

package/example/ios/Podfile.lock

@@ -708,7 +708,7 @@ SPEC CHECKSUMS:
   RNStaticSafeAreaInsets: 055ddbf5e476321720457cdaeec0ff2ba40ec1b8
   RNVectorIcons: 23b6e11af4aaf104d169b1b0afa7e5cf96c676ce
   SocketRocket: f32cd54efbe0f095c4d7594881e52619cfe80b17
-  VisionCamera: 83ca8822d076bbdef9b5642c3285fee80b185a8c
+  VisionCamera: 63c688c266a44e2ef20b998e05021f582812b0c2
   Yoga: 4c3aa327e4a6a23eeacd71f61c81df1bcdf677d5
 
 PODFILE CHECKSUM: 66976ac26c778d788a06e6c1bab624e6a1233cdd

package/ios/Frame Processor/JSINSObjectConversion.h → package/ios/FrameProcessors/JSINSObjectConversion.h

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#import "../Frame Processor/SharedArray.h"
+#import "SharedArray.h"
 #import <React/RCTBridgeModule.h>
 #import <ReactCommon/CallInvoker.h>
 #import <jsi/jsi.h>

package/ios/FrameProcessors/MutableRawBuffer.h

@@ -0,0 +1,48 @@
+//
+//  MutableRawBuffer.h
+//  VisionCamera
+//
+//  Created by Marc Rousavy on 17.01.24.
+//  Copyright © 2024 mrousavy. All rights reserved.
+//
+
+#pragma once
+
+#include <jsi/jsi.h>
+#include <memory>
+
+namespace vision {
+
+using namespace facebook;
+
+class MutableRawBuffer : public jsi::MutableBuffer {
+
+public:
+  explicit MutableRawBuffer(uint8_t* data, size_t size, bool freeOnDealloc) {
+    _size = size;
+    _data = data;
+    _freeOnDealloc = freeOnDealloc;
+  }
+  explicit MutableRawBuffer(size_t size) : MutableRawBuffer(new uint8_t[size], size, true) {}
+
+  ~MutableRawBuffer() {
+    if (_freeOnDealloc) {
+      delete[] _data;
+    }
+  }
+
+public:
+  uint8_t* data() override {
+    return _data;
+  }
+  size_t size() const override {
+    return _size;
+  }
+
+private:
+  uint8_t* _data;
+  size_t _size;
+  bool _freeOnDealloc;
+};
+
+} // namespace vision

package/package.json

@@ -12,8 +12,6 @@
     "lib/commonjs",
     "lib/module",
     "lib/typescript",
-    "cpp/**/*.h",
-    "cpp/**/*.cpp",
     "android/build.gradle",
     "android/gradle.properties",
     "android/CMakeLists.txt",

package/scripts/clang-format.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 
 if which clang-format >/dev/null; then
-  find cpp ios android/src/main/cpp -type f \( -name "*.h" -o -name "*.cpp" -o -name "*.m" -o -name "*.mm" \) -print0 | while read -d $'\0' file; do
-    clang-format -style=file:./cpp/.clang-format -i "$file"
+  find ios android/src/main/cpp -type f \( -name "*.h" -o -name "*.cpp" -o -name "*.m" -o -name "*.mm" \) -print0 | while read -d $'\0' file; do
+    clang-format -style=file:./.clang-format -i "$file"
   done
 else
   echo "error: clang-format not installed, install with 'brew install clang-format' (or manually from https://clang.llvm.org/docs/ClangFormat.html)"