railbird/react-native-vision-camera
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feat: native Frame type to provide Orientation (#186)

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* Use Frame.h

* Add orientation

* Determine buffer orientation

* Replace plugins

* fix calls

* Update FRAME_PROCESSOR_CREATE_PLUGIN_IOS.mdx

* Update FRAME_PROCESSOR_CREATE_PLUGIN_IOS.mdx

* format

* Update CameraPage.tsx

* Update FRAME_PROCESSOR_CREATE_PLUGIN_IOS.mdx

* Add links to docs

* Use `.` syntax

* Make properties `readonly`

* Fix `@synthesize` backing store
This commit is contained in:
Marc Rousavy
2021-06-09 10:57:05 +02:00
committed by GitHub
parent 7025fc1cbe
commit 68a716b506
21 changed files with 179 additions and 116 deletions
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21
ios/Frame Processor/FrameProcessorRuntimeManager.mm
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@@ -85,15 +85,22 @@ __attribute__((objc_runtime_name("_TtC12VisionCamera10CameraView")))
NSLog(@"FrameProcessorBindings: Installing Frame Processor plugin \"%s\"...", pluginName);
FrameProcessorPlugin callback = [[FrameProcessorPluginRegistry frameProcessorPlugins] valueForKey:pluginKey];
auto function = [callback, callInvoker](jsi::Runtime& runtime, const jsi::Value& thisValue, const jsi::Value* arguments, size_t count) -> jsi::Value {
auto function = [callback, callInvoker](jsi::Runtime& runtime,
const jsi::Value& thisValue,
const jsi::Value* arguments,
size_t count) -> jsi::Value {
auto frameHostObject = arguments[0].asObject(runtime).asHostObject(runtime);
auto frame = static_cast<FrameHostObject*>(frameHostObject.get());
auto args = convertJSICStyleArrayToNSArray(runtime,
arguments + 1, // start at index 1 since first arg = Frame
count - 1, // use smaller count
callInvoker);
id result = callback(frame->buffer, args);
id result = callback(frame->frame, args);
return convertObjCObjectToJSIValue(runtime, result);
};
visionGlobal.setProperty(visionRuntime, pluginName, jsi::Function::createFromHostFunction(visionRuntime,
@@ -129,7 +136,10 @@ __attribute__((objc_runtime_name("_TtC12VisionCamera10CameraView")))
NSLog(@"FrameProcessorBindings: Installing global functions...");
// setFrameProcessor(viewTag: number, frameProcessor: (frame: Frame) => void)
auto setFrameProcessor = [self](jsi::Runtime& runtime, const jsi::Value& thisValue, const jsi::Value* arguments, size_t count) -> jsi::Value {
auto setFrameProcessor = [self](jsi::Runtime& runtime,
const jsi::Value& thisValue,
const jsi::Value* arguments,
size_t count) -> jsi::Value {
NSLog(@"FrameProcessorBindings: Setting new frame processor...");
if (!arguments[0].isNumber()) throw jsi::JSError(runtime, "Camera::setFrameProcessor: First argument ('viewTag') must be a number!");
if (!arguments[1].isObject()) throw jsi::JSError(runtime, "Camera::setFrameProcessor: Second argument ('frameProcessor') must be a function!");
@@ -163,7 +173,10 @@ __attribute__((objc_runtime_name("_TtC12VisionCamera10CameraView")))
setFrameProcessor));
// unsetFrameProcessor(viewTag: number)
auto unsetFrameProcessor = [](jsi::Runtime& runtime, const jsi::Value& thisValue, const jsi::Value* arguments, size_t count) -> jsi::Value {
auto unsetFrameProcessor = [](jsi::Runtime& runtime,
const jsi::Value& thisValue,
const jsi::Value* arguments,
size_t count) -> jsi::Value {
NSLog(@"FrameProcessorBindings: Removing frame processor...");
if (!arguments[0].isNumber()) throw jsi::JSError(runtime, "Camera::unsetFrameProcessor: First argument ('viewTag') must be a number!");
auto viewTag = arguments[0].asNumber();