992934e00e
* feat: `ArrayBuffer:wrapData:withSize` init for iOS * Format * fix build error * Update ExampleFrameProcessorPlugin.m * docs: Add class docs for SharedArray
64 lines
1.6 KiB
Plaintext
64 lines
1.6 KiB
Plaintext
//
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// SharedArray.mm
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// VisionCamera
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//
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// Created by Marc Rousavy on 12.01.24.
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// Copyright © 2024 mrousavy. All rights reserved.
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//
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#import "SharedArray.h"
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#import "MutableRawBuffer.h"
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#import <Foundation/Foundation.h>
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#import <jsi/jsi.h>
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using namespace facebook;
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@implementation SharedArray {
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uint8_t* _data;
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NSInteger _size;
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std::shared_ptr<jsi::ArrayBuffer> _arrayBuffer;
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}
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- (instancetype)initWithProxy:(VisionCameraProxyHolder*)proxy allocateWithSize:(NSInteger)size {
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uint8_t* data = (uint8_t*)malloc(size * sizeof(uint8_t));
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return [self initWithProxy:proxy wrapData:data withSize:size freeOnDealloc:YES];
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}
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- (instancetype)initWithProxy:(VisionCameraProxyHolder*)proxy
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wrapData:(uint8_t*)data
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withSize:(NSInteger)size
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freeOnDealloc:(BOOL)freeOnDealloc {
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if (self = [super init]) {
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jsi::Runtime& runtime = proxy.proxy->getWorkletRuntime();
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auto mutableBuffer = std::make_shared<vision::MutableRawBuffer>(data, size, freeOnDealloc);
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_arrayBuffer = std::make_shared<jsi::ArrayBuffer>(runtime, mutableBuffer);
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_data = data;
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_size = size;
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}
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return self;
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}
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- (instancetype)initWithRuntime:(jsi::Runtime&)runtime wrapArrayBuffer:(std::shared_ptr<jsi::ArrayBuffer>)arrayBuffer {
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if (self = [super init]) {
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_arrayBuffer = arrayBuffer;
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_data = _arrayBuffer->data(runtime);
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_size = _arrayBuffer->size(runtime);
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}
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return self;
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}
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- (std::shared_ptr<jsi::ArrayBuffer>)arrayBuffer {
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return _arrayBuffer;
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}
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- (uint8_t*)data {
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return _data;
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}
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- (NSInteger)size {
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return _size;
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}
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@end
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