railbird/react-native-vision-camera
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feat: SharedArray:wrapData:withSize init for iOS (#2410)

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* feat: `ArrayBuffer:wrapData:withSize` init for iOS

* Format

* fix build error

* Update ExampleFrameProcessorPlugin.m

* docs: Add class docs for SharedArray
This commit is contained in:
Marc Rousavy
2024-01-18 10:41:26 +01:00
committed by GitHub
parent e21a1c2110
commit 992934e00e
8 changed files with 56 additions and 21 deletions
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17
package/ios/Frame Processor/SharedArray.mm
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@@ -7,7 +7,7 @@
//
#import "SharedArray.h"
#import "../../cpp/MutableRawBuffer.h"
#import "MutableRawBuffer.h"
#import <Foundation/Foundation.h>
#import <jsi/jsi.h>
@@ -19,12 +19,19 @@ using namespace facebook;
std::shared_ptr<jsi::ArrayBuffer> _arrayBuffer;
}
- (instancetype)initWithProxy:(VisionCameraProxyHolder*)proxy size:(NSInteger)size {
- (instancetype)initWithProxy:(VisionCameraProxyHolder*)proxy allocateWithSize:(NSInteger)size {
uint8_t* data = (uint8_t*)malloc(size * sizeof(uint8_t));
return [self initWithProxy:proxy wrapData:data withSize:size freeOnDealloc:YES];
}
- (instancetype)initWithProxy:(VisionCameraProxyHolder*)proxy
wrapData:(uint8_t*)data
withSize:(NSInteger)size
freeOnDealloc:(BOOL)freeOnDealloc {
if (self = [super init]) {
jsi::Runtime& runtime = proxy.proxy->getWorkletRuntime();
uint8_t* data = (uint8_t*)malloc(size * sizeof(uint8_t));
auto mutableBuffer = std::make_shared<vision::MutableRawBuffer>(data, size, [=]() { free(data); });
auto mutableBuffer = std::make_shared<vision::MutableRawBuffer>(data, size, freeOnDealloc);
_arrayBuffer = std::make_shared<jsi::ArrayBuffer>(runtime, mutableBuffer);
_data = data;
_size = size;
@@ -32,7 +39,7 @@ using namespace facebook;
return self;
}
- (instancetype)initWithRuntime:(jsi::Runtime&)runtime arrayBuffer:(std::shared_ptr<jsi::ArrayBuffer>)arrayBuffer {
- (instancetype)initWithRuntime:(jsi::Runtime&)runtime wrapArrayBuffer:(std::shared_ptr<jsi::ArrayBuffer>)arrayBuffer {
if (self = [super init]) {
_arrayBuffer = arrayBuffer;
_data = _arrayBuffer->data(runtime);