43 lines
1.4 KiB
Objective-C
43 lines
1.4 KiB
Objective-C
//
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// FrameProcessorPluginRegistry.m
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// VisionCamera
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//
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// Created by Marc Rousavy on 24.03.21.
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// Copyright © 2021 mrousavy. All rights reserved.
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//
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#import "FrameProcessorPluginRegistry.h"
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#import <Foundation/Foundation.h>
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@implementation FrameProcessorPluginRegistry
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+ (NSMutableDictionary<NSString*, PluginInitializerFunction>*)frameProcessorPlugins {
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static NSMutableDictionary<NSString*, PluginInitializerFunction>* plugins = nil;
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if (plugins == nil) {
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plugins = [[NSMutableDictionary alloc] init];
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}
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return plugins;
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}
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+ (void)addFrameProcessorPlugin:(NSString*)name withInitializer:(PluginInitializerFunction)pluginInitializer {
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BOOL alreadyExists = [[FrameProcessorPluginRegistry frameProcessorPlugins] valueForKey:name] != nil;
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NSAssert(!alreadyExists,
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@"Tried to add a Frame Processor Plugin with a name that already exists! Either choose "
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@"unique names, or "
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@"remove the unused plugin. Name: %@",
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name);
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[[FrameProcessorPluginRegistry frameProcessorPlugins] setValue:pluginInitializer forKey:name];
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}
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+ (FrameProcessorPlugin*)getPlugin:(NSString* _Nonnull)name withOptions:(NSDictionary* _Nullable)options {
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PluginInitializerFunction initializer = [[FrameProcessorPluginRegistry frameProcessorPlugins] objectForKey:name];
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if (initializer == nil) {
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return nil;
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}
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return initializer(options);
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}
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@end
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