react-native-vision-camera/package/ios/Frame Processor/JSINSObjectConversion.h
Marc Rousavy 29fe98cc44
feat: Add zero-copy SharedArray type to Frame Processor Plugins (#2383)
* feat: Create `TypedArray` class for Frame Processor Plugins

* Type

* feat: Pass `VisionCameraProxy` along (BREAKING)

* feat: Finish implementation

* Log a bit

* feat: Successfully convert JSI <> JNI buffers

* Wrap buffer

* fix: Fix using wrong Runtime

* feat: Add docs

* add zero copy example

* Format C++

* Create iOS base

* feat: Finish iOS implementation

* chore: Format

* fix: Use `NSData` instead of `NSMutableData`

* Format

* fix: Fix build when Frame Processors are disabled

* chore: Rename `TypedArray` to `SharedArray`

* fix: Fix Swift typings for Array

* Remove a few default inits

* fix: Fix Android build

* fix: Use `NSInteger`

* Update SharedArray.mm

* fix: Expose bytes directly on iOS (NSData was immutable)
2024-01-12 16:00:36 +01:00

66 lines
2.2 KiB
Objective-C

//
// JSINSObjectConversion.h
// VisionCamera
//
// Created by Marc Rousavy on 30.04.21.
// Copyright © 2021 mrousavy. All rights reserved.
//
#pragma once
#import "../Frame Processor/SharedArray.h"
#import <React/RCTBridgeModule.h>
#import <ReactCommon/CallInvoker.h>
#import <jsi/jsi.h>
namespace JSINSObjectConversion {
using namespace facebook;
using namespace facebook::react;
// NSNumber -> boolean
jsi::Value convertNSNumberToJSIBoolean(jsi::Runtime& runtime, NSNumber* value);
// NSNumber -> number
jsi::Value convertNSNumberToJSINumber(jsi::Runtime& runtime, NSNumber* value);
// NSNumber -> string
jsi::String convertNSStringToJSIString(jsi::Runtime& runtime, NSString* value);
// NSDictionary -> {}
jsi::Object convertNSDictionaryToJSIObject(jsi::Runtime& runtime, NSDictionary* value);
// NSArray -> []
jsi::Array convertNSArrayToJSIArray(jsi::Runtime& runtime, NSArray* value);
// SharedArray -> ArrayBuffer
jsi::Object convertSharedArrayToJSIArrayBuffer(jsi::Runtime& runtime, SharedArray* sharedArray);
// id -> ???
jsi::Value convertObjCObjectToJSIValue(jsi::Runtime& runtime, id value);
// string -> NSString
NSString* convertJSIStringToNSString(jsi::Runtime& runtime, const jsi::String& value);
// any... -> NSArray
NSArray* convertJSICStyleArrayToNSArray(jsi::Runtime& runtime, const jsi::Value* array, size_t length,
std::shared_ptr<CallInvoker> jsInvoker);
// NSArray -> any...
jsi::Value* convertNSArrayToJSICStyleArray(jsi::Runtime& runtime, NSArray* array);
// [] -> NSArray
NSArray* convertJSIArrayToNSArray(jsi::Runtime& runtime, const jsi::Array& value, std::shared_ptr<CallInvoker> jsInvoker);
// {} -> NSDictionary
NSDictionary* convertJSIObjectToNSDictionary(jsi::Runtime& runtime, const jsi::Object& value, std::shared_ptr<CallInvoker> jsInvoker);
// any -> id
id convertJSIValueToObjCObject(jsi::Runtime& runtime, const jsi::Value& value, std::shared_ptr<CallInvoker> jsInvoker);
// (any...) => any -> (void)(id, id)
RCTResponseSenderBlock convertJSIFunctionToCallback(jsi::Runtime& runtime, const jsi::Function& value,
std::shared_ptr<CallInvoker> jsInvoker);
} // namespace JSINSObjectConversion