43 lines
1.3 KiB
Objective-C
43 lines
1.3 KiB
Objective-C
//
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// SCCaptureCore.h
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// Snapchat
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//
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// Created by Lin Jia on 10/2/17.
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//
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//
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#import "SCCaptureStateMachineContext.h"
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#import "SCCapturer.h"
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#import <SCFoundation/SCPerforming.h>
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#import <Foundation/Foundation.h>
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@class SCCaptureConfigurator;
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/*
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SCCaptureCore abstracts away the hardware aspect of a camera. SCCaptureCore is the V2 version of the
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SCManagedCapturerV1.
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SCCaptureCore itself does very little things actually. Its main job is to expose APIs of camera hardware to outside
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customers. The actual heavy lifting is done via delegating the jobs to multiple worker classes.
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We generally categorize the operation of camera hardware into 2 categories:
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1) make camera hardware do state transition. Such as what is shown in this graph:
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https://docs.google.com/presentation/d/1KWk-XSgO0wFAjBZXsl_OnHBGpi_pd9-ds6Wje8vX-0s/edit#slide=id.g2017e46295_1_10
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2) config camera hardware setting, such as setting the camera to be front or back, such as setting camera hardware to
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be certain resolution, or to activate night mode.
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Indeed, we create 2 working classes to do the heavy lifting. Both of them are under construction. Feel free to checkout
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SCCaptureConfigurator, which is responsible for 2).
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*/
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@interface SCCaptureCore : NSObject <SCCapturer>
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@property (nonatomic, strong, readonly) SCCaptureStateMachineContext *stateMachine;
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@end
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