27 lines
910 B
Objective-C
27 lines
910 B
Objective-C
//
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// FrameProcessorPlugin.h
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// VisionCamera
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//
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// Created by Marc Rousavy on 01.05.21.
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// Copyright © 2021 mrousavy. All rights reserved.
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//
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#pragma once
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#import <Foundation/Foundation.h>
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#import "Frame.h"
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/// The base class for a Frame Processor Plugin which can be called synchronously from a JS Frame Processor.
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///
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/// Subclass this class in a Swift or Objective-C class and override the `callback:withArguments:` method, and
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/// implement your Frame Processing there.
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///
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/// Use `[FrameProcessorPluginRegistry addFrameProcessorPlugin:]` to register the Plugin to the VisionCamera Runtime.
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@interface FrameProcessorPlugin : NSObject
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/// The actual callback when calling this plugin. Any Frame Processing should be handled there.
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/// Make sure your code is optimized, as this is a hot path.
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- (id _Nullable) callback:(Frame* _Nonnull)frame withArguments:(NSDictionary* _Nullable)arguments;
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@end
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