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Khaled Alshehry
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23
Lens/SCManagedCapturerARImageCaptureProvider.h
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23
Lens/SCManagedCapturerARImageCaptureProvider.h
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//
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// SCManagedCapturerARImageCaptureProvider.h
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// SCCamera
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//
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// Created by Michel Loenngren on 4/11/18.
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//
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#import <Foundation/Foundation.h>
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@class SCManagedStillImageCapturer;
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@protocol SCManagedCapturerLensAPI
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, SCPerforming;
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/**
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Bridging protocol providing the ARImageCapturer subclass of SCManagedStillImageCapturer
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to capture core.
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*/
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@protocol SCManagedCapturerARImageCaptureProvider <NSObject>
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- (SCManagedStillImageCapturer *)arImageCapturerWith:(id<SCPerforming>)performer
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lensProcessingCore:(id<SCManagedCapturerLensAPI>)lensProcessingCore;
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@end
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27
Lens/SCManagedCapturerGLViewManagerAPI.h
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27
Lens/SCManagedCapturerGLViewManagerAPI.h
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//
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// SCManagedCapturerGLViewManagerAPI.h
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// SCCamera
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//
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// Created by Michel Loenngren on 4/11/18.
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//
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#import <Looksery/LSAGLView.h>
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#import <Foundation/Foundation.h>
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@class SCCaptureResource;
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/**
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Bridging protocol for providing a glViewManager to capture core.
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*/
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@protocol SCManagedCapturerGLViewManagerAPI <NSObject>
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@property (nonatomic, readonly, strong) LSAGLView *view;
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- (void)configureWithCaptureResource:(SCCaptureResource *)captureResource;
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- (void)setLensesActive:(BOOL)active;
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- (void)prepareViewIfNecessary;
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@end
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19
Lens/SCManagedCapturerLSAComponentTrackerAPI.h
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19
Lens/SCManagedCapturerLSAComponentTrackerAPI.h
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//
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// SCManagedCapturerLSAComponentTrackerAPI.h
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// SCCamera
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//
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// Created by Michel Loenngren on 4/11/18.
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//
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#import <Foundation/Foundation.h>
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@class SCCaptureResource;
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/**
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SCCamera protocol providing LSA tracking logic.
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*/
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@protocol SCManagedCapturerLSAComponentTrackerAPI <NSObject>
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- (void)configureWithCaptureResource:(SCCaptureResource *)captureResource;
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@end
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67
Lens/SCManagedCapturerLensAPI.h
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67
Lens/SCManagedCapturerLensAPI.h
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//
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// SCManagedCapturerLensAPI.h
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// SCCamera
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//
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// Created by Michel Loenngren on 4/11/18.
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//
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#import "SCManagedCapturerListener.h"
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#import "SCManagedVideoARDataSource.h"
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#import <SCCameraFoundation/SCManagedCaptureDevicePosition.h>
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#import <SCLenses/SCLens.h>
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#import <Foundation/Foundation.h>
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@protocol SCManagedAudioDataSourceListener
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, SCManagedVideoARDataSource;
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@class LSAComponentManager;
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/**
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Encapsulation of LensesProcessingCore for use in SCCamera.
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*/
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@protocol SCManagedCapturerLensAPI <SCManagedCapturerListener>
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@property (nonatomic, strong, readonly) LSAComponentManager *componentManager;
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@property (nonatomic, strong) NSString *activeLensId;
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@property (nonatomic, readonly) BOOL isLensApplied;
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@property (nonatomic, strong, readonly)
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id<SCManagedAudioDataSourceListener, SCManagedVideoDataSourceListener> capturerListener;
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typedef void (^SCManagedCapturerLensAPIPointOfInterestCompletion)(SCLensCategory *category, NSInteger categoriesCount);
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- (void)setAspectRatio:(BOOL)isLiveStreaming;
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- (SCLens *)appliedLens;
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- (void)setFieldOfView:(float)fieldOfView;
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- (void)setAsFieldOfViewListenerForDevice:(SCManagedCaptureDevice *)captureDevice;
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- (void)setAsFieldOfViewListenerForARDataSource:(id<SCManagedVideoARDataSource>)arDataSource NS_AVAILABLE_IOS(11_0);
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- (void)removeFieldOfViewListener;
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- (void)setModifySource:(BOOL)modifySource;
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- (void)setLensesActive:(BOOL)lensesActive
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videoOrientation:(AVCaptureVideoOrientation)videoOrientation
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filterFactory:(SCLookseryFilterFactory *)filterFactory;
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- (void)detectLensCategoryOnNextFrame:(CGPoint)point
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videoOrientation:(AVCaptureVideoOrientation)videoOrientation
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lenses:(NSArray<SCLens *> *)lenses
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completion:(SCManagedCapturerLensAPIPointOfInterestCompletion)completion;
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- (void)setShouldMuteAllSounds:(BOOL)shouldMuteAllSounds;
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- (UIImage *)processImage:(UIImage *)image
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maxPixelSize:(NSInteger)maxPixelSize
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devicePosition:(SCManagedCaptureDevicePosition)position
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fieldOfView:(float)fieldOfView;
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- (void)setShouldProcessARFrames:(BOOL)shouldProcessARFrames;
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- (NSInteger)maxPixelSize;
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@end
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20
Lens/SCManagedCapturerLensAPIProvider.h
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20
Lens/SCManagedCapturerLensAPIProvider.h
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//
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// SCManagedCapturerLensAPIProvider.h
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// SCCamera
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//
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// Created by Michel Loenngren on 4/12/18.
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//
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#import <Foundation/Foundation.h>
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@protocol SCManagedCapturerLensAPI;
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@class SCCaptureResource;
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/**
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Provider for creating new instances of SCManagedCapturerLensAPI within SCCamera.
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*/
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@protocol SCManagedCapturerLensAPIProvider <NSObject>
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- (id<SCManagedCapturerLensAPI>)lensAPIForCaptureResource:(SCCaptureResource *)captureResouce;
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@end
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66
Logging/SCCoreCameraLogger.h
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66
Logging/SCCoreCameraLogger.h
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//
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// SCCoreCameraLogger.h
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// Snapchat
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//
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// Created by Chao Pang on 3/6/18.
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//
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#import <Foundation/Foundation.h>
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/**
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* CAMERA_CREATION_DELAY event
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*/
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extern NSString *const kSCCameraCreationDelayEventStartTimeKey;
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extern NSString *const kSCCameraCreationDelayEventStartTimeAdjustmentKey;
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extern NSString *const kSCCameraCreationDelayEventEndTimeKey;
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extern NSString *const kSCCameraCreationDelayEventCaptureSessionIdKey;
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extern NSString *const kSCCameraCreationDelayEventFilterLensIdKey;
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extern NSString *const kSCCameraCreationDelayEventNightModeDetectedKey;
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extern NSString *const kSCCameraCreationDelayEventNightModeActiveKey;
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extern NSString *const kSCCameraCreationDelayEventCameraApiKey;
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extern NSString *const kSCCameraCreationDelayEventCameraLevelKey;
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extern NSString *const kSCCameraCreationDelayEventCameraPositionKey;
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extern NSString *const kSCCameraCreationDelayEventCameraOpenSourceKey;
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extern NSString *const kSCCameraCreationDelayEventContentDurationKey;
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extern NSString *const kSCCameraCreationDelayEventMediaTypeKey;
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extern NSString *const kSCCameraCreationDelayEventStartTypeKey;
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extern NSString *const kSCCameraCreationDelayEventStartSubTypeKey;
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extern NSString *const kSCCameraCreationDelayEventAnalyticsVersion;
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@interface SCCoreCameraLogger : NSObject
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+ (instancetype)sharedInstance;
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/**
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* CAMERA_CREATION_DELAY event
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*/
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- (void)logCameraCreationDelayEventStartWithCaptureSessionId:(NSString *)captureSessionId
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filterLensId:(NSString *)filterLensId
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underLowLightCondition:(BOOL)underLowLightCondition
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isNightModeActive:(BOOL)isNightModeActive
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isBackCamera:(BOOL)isBackCamera
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isMainCamera:(BOOL)isMainCamera;
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- (void)logCameraCreationDelaySplitPointRecordingGestureFinished;
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- (void)logCameraCreationDelaySplitPointStillImageCaptureApi:(NSString *)api;
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- (void)logCameraCreationDelaySplitPointPreCaptureOperationRequested;
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- (void)logCameraCreationDelaySplitPointPreCaptureOperationFinishedAt:(CFTimeInterval)time;
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- (void)updatedCameraCreationDelayWithContentDuration:(CFTimeInterval)duration;
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- (void)logCameraCreationDelaySplitPointCameraCaptureContentReady;
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- (void)logCameraCreationDelaySplitPointPreviewFinishedPreparation;
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- (void)logCameraCreationDelaySplitPointPreviewDisplayedForImage:(BOOL)isImage;
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- (void)logCameraCreationDelaySplitPointPreviewAnimationComplete:(BOOL)isImage;
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- (void)logCameraCreationDelaySplitPointPreviewFirstFramePlayed:(BOOL)isImage;
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- (void)cancelCameraCreationDelayEvent;
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@end
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304
Logging/SCCoreCameraLogger.m
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304
Logging/SCCoreCameraLogger.m
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//
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// SCCoreCameraLogger.m
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// Snapchat
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//
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// Created by Chao Pang on 3/6/18.
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//
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#import "SCCoreCameraLogger.h"
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#import <BlizzardSchema/SCAEvents.h>
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#import <SCFoundation/SCQueuePerformer.h>
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#import <SCGhostToSnappable/SCGhostToSnappableSignal.h>
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#import <SCLogger/SCCameraMetrics+CameraCreationDelay.h>
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static const char *kSCCoreCameraLoggerQueueLabel = "com.snapchat.core-camera-logger-queue";
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NSString *const kSCCameraCreationDelayEventStartTimeKey = @"start_time";
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NSString *const kSCCameraCreationDelayEventStartTimeAdjustmentKey = @"start_time_adjustment";
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NSString *const kSCCameraCreationDelayEventEndTimeKey = @"end_time";
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NSString *const kSCCameraCreationDelayEventCaptureSessionIdKey = @"capture_session_id";
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NSString *const kSCCameraCreationDelayEventFilterLensIdKey = @"filter_lens_id";
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NSString *const kSCCameraCreationDelayEventNightModeDetectedKey = @"night_mode_detected";
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NSString *const kSCCameraCreationDelayEventNightModeActiveKey = @"night_mode_active";
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NSString *const kSCCameraCreationDelayEventCameraApiKey = @"camera_api";
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NSString *const kSCCameraCreationDelayEventCameraLevelKey = @"camera_level";
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NSString *const kSCCameraCreationDelayEventCameraPositionKey = @"camera_position";
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NSString *const kSCCameraCreationDelayEventCameraOpenSourceKey = @"camera_open_source";
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NSString *const kSCCameraCreationDelayEventContentDurationKey = @"content_duration";
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NSString *const kSCCameraCreationDelayEventMediaTypeKey = @"media_type";
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NSString *const kSCCameraCreationDelayEventStartTypeKey = @"start_type";
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NSString *const kSCCameraCreationDelayEventStartSubTypeKey = @"start_sub_type";
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NSString *const kSCCameraCreationDelayEventAnalyticsVersion = @"ios_v1";
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static inline NSUInteger SCTimeToMS(CFTimeInterval time)
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{
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return (NSUInteger)(time * 1000);
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}
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static NSString *SCDictionaryToJSONString(NSDictionary *dictionary)
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{
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NSData *dictData = [NSJSONSerialization dataWithJSONObject:dictionary options:0 error:nil];
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return [[NSString alloc] initWithData:dictData encoding:NSUTF8StringEncoding];
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}
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@implementation SCCoreCameraLogger {
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SCQueuePerformer *_performer;
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NSMutableDictionary *_cameraCreationDelayParameters;
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NSMutableDictionary *_cameraCreationDelaySplits;
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}
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- (instancetype)init
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{
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self = [super init];
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if (self) {
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_cameraCreationDelayParameters = [NSMutableDictionary dictionary];
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_cameraCreationDelaySplits = [NSMutableDictionary dictionary];
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_performer = [[SCQueuePerformer alloc] initWithLabel:kSCCoreCameraLoggerQueueLabel
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qualityOfService:QOS_CLASS_UNSPECIFIED
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queueType:DISPATCH_QUEUE_SERIAL
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context:SCQueuePerformerContextCoreCamera];
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}
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return self;
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}
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+ (instancetype)sharedInstance
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{
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static SCCoreCameraLogger *sharedInstance;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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sharedInstance = [[SCCoreCameraLogger alloc] init];
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});
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return sharedInstance;
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}
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// Camera creation delay metrics
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- (void)logCameraCreationDelayEventStartWithCaptureSessionId:(NSString *)captureSessionId
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filterLensId:(NSString *)filterLensId
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underLowLightCondition:(BOOL)underLowLightCondition
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isNightModeActive:(BOOL)isNightModeActive
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isBackCamera:(BOOL)isBackCamera
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isMainCamera:(BOOL)isMainCamera
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{
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CFTimeInterval startTime = CACurrentMediaTime();
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[_performer perform:^{
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[_cameraCreationDelayParameters removeAllObjects];
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[_cameraCreationDelaySplits removeAllObjects];
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartTimeKey] = @(startTime);
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventCaptureSessionIdKey] = captureSessionId ?: @"null";
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventFilterLensIdKey] = filterLensId ?: @"null";
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventNightModeDetectedKey] = @(underLowLightCondition);
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventNightModeActiveKey] = @(isNightModeActive);
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventCameraPositionKey] =
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isBackCamera ? @"back" : @"front";
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventCameraOpenSourceKey] =
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isMainCamera ? @"main_camera" : @"reply_camera";
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartTypeKey] = SCLaunchType() ?: @"null";
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartSubTypeKey] = SCLaunchSubType() ?: @"null";
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}];
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}
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- (void)logCameraCreationDelaySplitPointRecordingGestureFinished
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{
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CFTimeInterval time = CACurrentMediaTime();
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[_performer perform:^{
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CFTimeInterval endRecordingTimeOffset =
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time - [_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartTimeKey] doubleValue];
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NSNumber *recordStartTimeMillis =
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(NSNumber *)_cameraCreationDelaySplits[kSCCameraSubmetricsPreCaptureOperationFinished];
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if (recordStartTimeMillis) {
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CFTimeInterval timeDisplacement = ([recordStartTimeMillis doubleValue] / 1000.0) - endRecordingTimeOffset;
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartTimeAdjustmentKey] = @(timeDisplacement);
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}
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[self _addSplitPointForKey:kSCCameraSubmetricsRecordingGestureFinished atTime:time];
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}];
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}
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- (void)logCameraCreationDelaySplitPointStillImageCaptureApi:(NSString *)api
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{
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CFTimeInterval time = CACurrentMediaTime();
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[_performer perform:^{
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if (api) {
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventCameraApiKey] = api;
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}
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[self _addSplitPointForKey:kSCCameraSubmetricsPreCaptureOperationRequested atTime:time];
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}];
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}
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- (void)logCameraCreationDelaySplitPointPreCaptureOperationRequested
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{
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CFTimeInterval time = CACurrentMediaTime();
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[_performer perform:^{
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[self _addSplitPointForKey:kSCCameraSubmetricsPreCaptureOperationRequested atTime:time];
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}];
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}
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- (void)logCameraCreationDelaySplitPointPreCaptureOperationFinishedAt:(CFTimeInterval)time
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{
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[_performer perform:^{
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[self _addSplitPointForKey:kSCCameraSubmetricsPreCaptureOperationFinished atTime:time];
|
||||
}];
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}
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- (void)updatedCameraCreationDelayWithContentDuration:(CFTimeInterval)duration
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{
|
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[_performer perform:^{
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_cameraCreationDelayParameters[kSCCameraCreationDelayEventContentDurationKey] = @(SCTimeToMS(duration));
|
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}];
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}
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- (void)logCameraCreationDelaySplitPointCameraCaptureContentReady
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{
|
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CFTimeInterval time = CACurrentMediaTime();
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[_performer perform:^{
|
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[self _addSplitPointForKey:kSCCameraSubmetricsCameraCaptureContentReady atTime:time];
|
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}];
|
||||
}
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||||
|
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- (void)logCameraCreationDelaySplitPointPreviewFinishedPreparation
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{
|
||||
CFTimeInterval time = CACurrentMediaTime();
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[_performer perform:^{
|
||||
[self _addSplitPointForKey:kSCCameraSubmetricsCameraCaptureContentReady atTime:time];
|
||||
}];
|
||||
}
|
||||
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||||
- (void)logCameraCreationDelaySplitPointPreviewDisplayedForImage:(BOOL)isImage
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||||
{
|
||||
CFTimeInterval time = CACurrentMediaTime();
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||||
[_performer perform:^{
|
||||
[self _addSplitPointForKey:kSCCameraSubmetricsPreviewLayoutReady atTime:time];
|
||||
}];
|
||||
}
|
||||
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||||
- (void)logCameraCreationDelaySplitPointPreviewAnimationComplete:(BOOL)isImage
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{
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CFTimeInterval time = CACurrentMediaTime();
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[_performer perform:^{
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[self _addSplitPointForKey:kSCCameraSubmetricsPreviewAnimationFinish atTime:time];
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||||
if (_cameraCreationDelaySplits[kSCCameraSubmetricsPreviewPlayerReady]) {
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[self _completeLogCameraCreationDelayEventWithIsImage:isImage atTime:time];
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||||
}
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}];
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}
|
||||
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- (void)logCameraCreationDelaySplitPointPreviewFirstFramePlayed:(BOOL)isImage
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||||
{
|
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CFTimeInterval time = CACurrentMediaTime();
|
||||
[_performer perform:^{
|
||||
[self _addSplitPointForKey:kSCCameraSubmetricsPreviewPlayerReady atTime:time];
|
||||
if (_cameraCreationDelaySplits[kSCCameraSubmetricsPreviewAnimationFinish]) {
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[self _completeLogCameraCreationDelayEventWithIsImage:isImage atTime:time];
|
||||
}
|
||||
}];
|
||||
}
|
||||
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- (void)cancelCameraCreationDelayEvent
|
||||
{
|
||||
[_performer perform:^{
|
||||
[_cameraCreationDelayParameters removeAllObjects];
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||||
[_cameraCreationDelaySplits removeAllObjects];
|
||||
}];
|
||||
}
|
||||
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||||
#pragma - Private methods
|
||||
|
||||
- (void)_completeLogCameraCreationDelayEventWithIsImage:(BOOL)isImage atTime:(CFTimeInterval)time
|
||||
{
|
||||
SCAssertPerformer(_performer);
|
||||
if (_cameraCreationDelayParameters[kSCCameraCreationDelayEventCaptureSessionIdKey]) {
|
||||
_cameraCreationDelayParameters[kSCCameraCreationDelayEventMediaTypeKey] = isImage ? @"image" : @"video";
|
||||
_cameraCreationDelayParameters[kSCCameraCreationDelayEventEndTimeKey] = @(time);
|
||||
[self _logCameraCreationDelayBlizzardEvent];
|
||||
}
|
||||
[_cameraCreationDelayParameters removeAllObjects];
|
||||
[_cameraCreationDelaySplits removeAllObjects];
|
||||
}
|
||||
|
||||
- (void)_addSplitPointForKey:(NSString *)key atTime:(CFTimeInterval)time
|
||||
{
|
||||
SCAssertPerformer(_performer);
|
||||
if (key) {
|
||||
CFTimeInterval timeOffset =
|
||||
time - [_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartTimeKey] doubleValue];
|
||||
NSNumber *timeAdjustment =
|
||||
_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartTimeAdjustmentKey] ?: @(0);
|
||||
_cameraCreationDelaySplits[key] = @(SCTimeToMS(timeOffset + [timeAdjustment doubleValue]));
|
||||
}
|
||||
}
|
||||
|
||||
- (void)_logCameraCreationDelayBlizzardEvent
|
||||
{
|
||||
SCAssertPerformer(_performer);
|
||||
SCASharedCameraMetricParams *sharedCameraMetricsParams = [[SCASharedCameraMetricParams alloc] init];
|
||||
[sharedCameraMetricsParams setAnalyticsVersion:kSCCameraCreationDelayEventAnalyticsVersion];
|
||||
NSString *mediaType = _cameraCreationDelayParameters[kSCCameraCreationDelayEventMediaTypeKey];
|
||||
if (mediaType) {
|
||||
if ([mediaType isEqualToString:@"image"]) {
|
||||
[sharedCameraMetricsParams setMediaType:SCAMediaType_IMAGE];
|
||||
} else if ([mediaType isEqualToString:@"video"]) {
|
||||
[sharedCameraMetricsParams setMediaType:SCAMediaType_VIDEO];
|
||||
}
|
||||
}
|
||||
if (_cameraCreationDelayParameters[kSCCameraCreationDelayEventNightModeDetectedKey] &&
|
||||
_cameraCreationDelayParameters[kSCCameraCreationDelayEventNightModeActiveKey]) {
|
||||
BOOL isNightModeDetected =
|
||||
[_cameraCreationDelayParameters[kSCCameraCreationDelayEventNightModeDetectedKey] boolValue];
|
||||
BOOL isNightModeActive =
|
||||
[_cameraCreationDelayParameters[kSCCameraCreationDelayEventNightModeActiveKey] boolValue];
|
||||
if (!isNightModeDetected) {
|
||||
[sharedCameraMetricsParams setLowLightStatus:SCALowLightStatus_NOT_DETECTED];
|
||||
} else if (!isNightModeActive) {
|
||||
[sharedCameraMetricsParams setLowLightStatus:SCALowLightStatus_DETECTED];
|
||||
} else if (isNightModeActive) {
|
||||
[sharedCameraMetricsParams setLowLightStatus:SCALowLightStatus_ENABLED];
|
||||
}
|
||||
}
|
||||
|
||||
[sharedCameraMetricsParams setPowerMode:[[NSProcessInfo processInfo] isLowPowerModeEnabled]
|
||||
? @"LOW_POWER_MODE_ENABLED"
|
||||
: @"LOW_POWER_MODE_DISABLED"];
|
||||
[sharedCameraMetricsParams
|
||||
setFilterLensId:_cameraCreationDelayParameters[kSCCameraCreationDelayEventFilterLensIdKey] ?: @"null"];
|
||||
[sharedCameraMetricsParams
|
||||
setCaptureSessionId:_cameraCreationDelayParameters[kSCCameraCreationDelayEventCaptureSessionIdKey] ?: @"null"];
|
||||
[sharedCameraMetricsParams
|
||||
setCameraApi:_cameraCreationDelayParameters[kSCCameraCreationDelayEventCameraApiKey] ?: @"null"];
|
||||
[sharedCameraMetricsParams
|
||||
setCameraPosition:_cameraCreationDelayParameters[kSCCameraCreationDelayEventCameraPositionKey] ?: @"null"];
|
||||
[sharedCameraMetricsParams
|
||||
setCameraOpenSource:_cameraCreationDelayParameters[kSCCameraCreationDelayEventCameraOpenSourceKey] ?: @"null"];
|
||||
[sharedCameraMetricsParams
|
||||
setCameraLevel:_cameraCreationDelayParameters[kSCCameraCreationDelayEventCameraLevelKey] ?: @"null"];
|
||||
[sharedCameraMetricsParams
|
||||
setStartType:_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartTypeKey] ?: @"null"];
|
||||
[sharedCameraMetricsParams
|
||||
setStartSubType:_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartSubTypeKey] ?: @"null"];
|
||||
[sharedCameraMetricsParams setSplits:SCDictionaryToJSONString(_cameraCreationDelaySplits)];
|
||||
|
||||
SCACameraSnapCreateDelay *creationDelay = [[SCACameraSnapCreateDelay alloc] init];
|
||||
if (_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartTimeKey] &&
|
||||
_cameraCreationDelayParameters[kSCCameraCreationDelayEventEndTimeKey]) {
|
||||
double startTime = [_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartTimeKey] doubleValue];
|
||||
double endTime = [_cameraCreationDelayParameters[kSCCameraCreationDelayEventEndTimeKey] doubleValue];
|
||||
NSNumber *timeAdjustment =
|
||||
_cameraCreationDelayParameters[kSCCameraCreationDelayEventStartTimeAdjustmentKey] ?: @(0);
|
||||
[creationDelay setLatencyMillis:SCTimeToMS(endTime - startTime + [timeAdjustment doubleValue])];
|
||||
} else {
|
||||
[creationDelay setLatencyMillis:0];
|
||||
}
|
||||
|
||||
if (_cameraCreationDelayParameters[kSCCameraCreationDelayEventContentDurationKey]) {
|
||||
[creationDelay
|
||||
setContentDurationMillis:SCTimeToMS(
|
||||
[_cameraCreationDelayParameters[kSCCameraCreationDelayEventContentDurationKey]
|
||||
doubleValue])];
|
||||
} else {
|
||||
[creationDelay setContentDurationMillis:0];
|
||||
}
|
||||
[creationDelay setSharedCameraMetricParams:sharedCameraMetricsParams];
|
||||
[[SCLogger sharedInstance] logUserTrackedEvent:creationDelay];
|
||||
}
|
||||
|
||||
@end
|
||||
53
Logging/SCLogger+Camera.h
Normal file
53
Logging/SCLogger+Camera.h
Normal file
@ -0,0 +1,53 @@
|
||||
//
|
||||
// SCLogger+Camera.h
|
||||
// Snapchat
|
||||
//
|
||||
// Created by Derek Peirce on 5/8/17.
|
||||
// Copyright © 2017 Snapchat, Inc. All rights reserved.
|
||||
//
|
||||
|
||||
#import "AVCameraViewEnums.h"
|
||||
|
||||
#import <SCBase/SCSignPost.h>
|
||||
#import <SCLogger/SCLogger.h>
|
||||
|
||||
#import <CoreMedia/CoreMedia.h>
|
||||
|
||||
typedef NS_ENUM(NSUInteger, CameraCreationDelayLoggingStatus) {
|
||||
CAMERA_CREATION_DELAY_LOGGING_START,
|
||||
CAMERA_CREATION_DELAY_LOGGINT_LAST_STEP,
|
||||
CAMERA_CREATION_DELAY_LOGGING_END,
|
||||
};
|
||||
|
||||
@interface SCLogger (Camera)
|
||||
|
||||
@property (nonatomic, strong) NSNumber *cameraCreationDelayLoggingStatus;
|
||||
|
||||
- (void)logCameraCreationStartWithMethod:(SCCameraRecordingMethod)method
|
||||
lensesEnabled:(BOOL)lensesEnabled
|
||||
activeLensId:(NSString *)activeLensId
|
||||
captureSessionId:(NSString *)captureSessionId;
|
||||
- (void)logStillImageCaptureApi:(NSString *)api;
|
||||
- (void)logPreCaptureOperationRequestedAt:(CFTimeInterval)requestTime;
|
||||
- (void)logPreCaptureOperationFinishedAt:(CFTimeInterval)time;
|
||||
- (void)logCameraCaptureRecordingGestureFinishedAtTime:(CFTimeInterval)endRecordingTime;
|
||||
- (void)logCameraCaptureFinishedWithDuration:(CFTimeInterval)duration;
|
||||
- (void)logCameraCaptureContentReady;
|
||||
- (void)logPreviewFinishedPreparation;
|
||||
- (void)logPreviewDisplayedForImage:(BOOL)isImage;
|
||||
- (void)logPreviewAnimationComplete:(BOOL)isImage;
|
||||
- (void)logPreviewFirstFramePlayed:(BOOL)isImage;
|
||||
- (void)cancelCameraCreationEvent;
|
||||
|
||||
- (void)logRecordingMayBeTooShortWithMethod:(SCCameraRecordingMethod)method;
|
||||
- (void)logRecordingWasTooShortWithFirstFrame:(CMTime)firstFrame
|
||||
frontFacingCamera:(BOOL)isFrontFacing
|
||||
cameraFlips:(NSInteger)cameraFlips;
|
||||
|
||||
- (void)logManagedCapturerSettingFailure:(NSString *)settingTask error:(NSError *)error;
|
||||
- (void)logCameraExposureAdjustmentDelayStart;
|
||||
- (void)logCameraExposureAdjustmentDelayEndWithStrategy:(NSString *)strategy;
|
||||
- (void)logCameraCreationDelaySubMetricsStartWithSignCode:(kSCSignPostCodeEnum)signPostCode;
|
||||
- (void)logCameraCreationDelaySubMetricsEndWithSignCode:(kSCSignPostCodeEnum)signPostCod;
|
||||
|
||||
@end
|
||||
303
Logging/SCLogger+Camera.m
Normal file
303
Logging/SCLogger+Camera.m
Normal file
@ -0,0 +1,303 @@
|
||||
//
|
||||
// SCLogger+Camera.m
|
||||
// Snapchat
|
||||
//
|
||||
// Created by Derek Peirce on 5/8/17.
|
||||
// Copyright © 2017 Snapchat, Inc. All rights reserved.
|
||||
//
|
||||
|
||||
#import "SCLogger+Camera.h"
|
||||
|
||||
#import "SCCameraTweaks.h"
|
||||
|
||||
#import <SCFoundation/SCTrace.h>
|
||||
#import <SCFoundation/SCTraceODPCompatible.h>
|
||||
#import <SCLogger/SCCameraMetrics+CameraCreationDelay.h>
|
||||
#import <SCLogger/SCCameraMetrics.h>
|
||||
#import <SCLogger/SCLogger+Performance.h>
|
||||
|
||||
#import <objc/runtime.h>
|
||||
|
||||
@implementation SCLogger (Camera)
|
||||
|
||||
@dynamic cameraCreationDelayLoggingStatus;
|
||||
|
||||
- (NSNumber *)cameraCreationDelayLoggingStatus
|
||||
{
|
||||
return objc_getAssociatedObject(self, @selector(cameraCreationDelayLoggingStatus));
|
||||
}
|
||||
|
||||
- (void)setCameraCreationDelayLoggingStatus:(NSNumber *)status
|
||||
{
|
||||
objc_setAssociatedObject(self, @selector(cameraCreationDelayLoggingStatus), status,
|
||||
OBJC_ASSOCIATION_RETAIN_NONATOMIC);
|
||||
}
|
||||
|
||||
- (BOOL)shouldLogCameraCreationDelay
|
||||
{
|
||||
return [[self cameraCreationDelayLoggingStatus] intValue] != CAMERA_CREATION_DELAY_LOGGING_END;
|
||||
}
|
||||
|
||||
- (void)logCameraCreationDelayEnd
|
||||
{
|
||||
if ([[self cameraCreationDelayLoggingStatus] intValue] == CAMERA_CREATION_DELAY_LOGGINT_LAST_STEP) {
|
||||
SCTraceSignPostEndForMetrics(kSCSignPostCameraCreationDelay, 0, 0, 0, 0);
|
||||
[self setCameraCreationDelayLoggingStatus:@(CAMERA_CREATION_DELAY_LOGGING_END)];
|
||||
} else {
|
||||
[self setCameraCreationDelayLoggingStatus:@(CAMERA_CREATION_DELAY_LOGGINT_LAST_STEP)];
|
||||
}
|
||||
}
|
||||
|
||||
- (void)logCameraCreationStartWithMethod:(SCCameraRecordingMethod)method
|
||||
lensesEnabled:(BOOL)lensesEnabled
|
||||
activeLensId:(NSString *)activeLensId
|
||||
captureSessionId:(NSString *)captureSessionId
|
||||
{
|
||||
NSMutableDictionary *parameters = [@{
|
||||
@"lens_ui_enabled" : @(lensesEnabled),
|
||||
@"analytics_version" : kSCCameraDelayEventVersion,
|
||||
@"method" : @(method),
|
||||
} mutableCopy];
|
||||
if (lensesEnabled && activeLensId) {
|
||||
[parameters setObject:activeLensId forKey:@"lens_id"];
|
||||
}
|
||||
if (captureSessionId) {
|
||||
[parameters setObject:captureSessionId forKey:@"capture_session_id"];
|
||||
}
|
||||
[self setCameraCreationDelayLoggingStatus:@(CAMERA_CREATION_DELAY_LOGGING_START)];
|
||||
[self logCameraCreationDelaySubMetricsStartWithSignCode:kSCSignPostCameraCreationDelay];
|
||||
[self logCameraCreationDelaySubMetricsStartWithSignCode:kSCSignPostCameraRecordingGestureFinished];
|
||||
[self logCameraCreationDelaySubMetricsStartWithSignCode:kSCSignPostCameraPreCaptureOperationRequested];
|
||||
[[SCLogger sharedInstance] logTimedEventStart:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
isUniqueEvent:NO
|
||||
parameters:parameters
|
||||
shouldLogStartTime:YES];
|
||||
}
|
||||
|
||||
- (void)logCameraExposureAdjustmentDelayStart
|
||||
{
|
||||
[[SCLogger sharedInstance] logTimedEventStart:kSCCameraExposureAdjustmentDelay
|
||||
uniqueId:@""
|
||||
isUniqueEvent:NO
|
||||
parameters:nil
|
||||
shouldLogStartTime:YES];
|
||||
}
|
||||
|
||||
- (void)logCameraExposureAdjustmentDelayEndWithStrategy:(NSString *)strategy
|
||||
{
|
||||
[[SCLogger sharedInstance] logTimedEventEnd:kSCCameraExposureAdjustmentDelay
|
||||
uniqueId:@""
|
||||
parameters:@{
|
||||
@"strategy" : strategy
|
||||
}];
|
||||
}
|
||||
|
||||
- (void)logCameraCaptureRecordingGestureFinishedAtTime:(CFTimeInterval)endRecordingTime
|
||||
{
|
||||
[self logCameraCreationDelaySubMetricsEndWithSignCode:kSCSignPostCameraRecordingGestureFinished];
|
||||
[[SCLogger sharedInstance]
|
||||
updateLogTimedEvent:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
update:^(NSMutableDictionary *startParameters) {
|
||||
NSMutableDictionary *eventParameters =
|
||||
startParameters[SCPerformanceMetricsKey.kSCLoggerStartEventParametersKey];
|
||||
NSNumber *recordStartTime =
|
||||
(NSNumber *)eventParameters[kSCCameraSubmetricsPreCaptureOperationFinished];
|
||||
CFTimeInterval endRecordingTimeOffset =
|
||||
endRecordingTime -
|
||||
[startParameters[SCPerformanceMetricsKey.kSCLoggerStartEventTimeKey] doubleValue];
|
||||
if (recordStartTime) {
|
||||
CFTimeInterval timeDisplacement =
|
||||
([recordStartTime doubleValue] / 1000.0) - endRecordingTimeOffset;
|
||||
[eventParameters setObject:@(timeDisplacement)
|
||||
forKey:SCPerformanceMetricsKey.kSCLoggerStartEventTimeAdjustmentKey];
|
||||
}
|
||||
[self addSplitPoint:kSCCameraSubmetricsRecordingGestureFinished
|
||||
atTime:endRecordingTime
|
||||
toEvent:startParameters];
|
||||
}];
|
||||
}
|
||||
|
||||
- (void)logStillImageCaptureApi:(NSString *)api
|
||||
{
|
||||
[self logCameraCreationDelaySubMetricsEndWithSignCode:kSCSignPostCameraPreCaptureOperationRequested];
|
||||
[self logCameraCreationDelaySubMetricsStartWithSignCode:kSCSignPostCameraPreCaptureOperationFinished];
|
||||
[self logCameraCreationDelaySubMetricsStartWithSignCode:kSCSignPostCameraCaptureContentReady];
|
||||
CFTimeInterval requestTime = CACurrentMediaTime();
|
||||
[self updateLogTimedEvent:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
update:^(NSMutableDictionary *startParameters) {
|
||||
NSMutableDictionary *eventParameters =
|
||||
startParameters[SCPerformanceMetricsKey.kSCLoggerStartEventParametersKey];
|
||||
[eventParameters setObject:api forKey:@"api_type"];
|
||||
[eventParameters setObject:@(1) forKey:@"camera_api_level"];
|
||||
[self addSplitPoint:@"PRE_CAPTURE_OPERATION_REQUESTED"
|
||||
atTime:requestTime
|
||||
toEvent:startParameters];
|
||||
}];
|
||||
}
|
||||
|
||||
- (void)logPreCaptureOperationRequestedAt:(CFTimeInterval)requestTime
|
||||
{
|
||||
[self logCameraCreationDelaySubMetricsEndWithSignCode:kSCSignPostCameraPreCaptureOperationRequested];
|
||||
[self logCameraCreationDelaySubMetricsStartWithSignCode:kSCSignPostCameraPreCaptureOperationFinished];
|
||||
[self logCameraCreationDelaySubMetricsStartWithSignCode:kSCSignPostCameraCaptureContentReady];
|
||||
[self updateLogTimedEvent:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
splitPoint:kSCCameraSubmetricsPreCaptureOperationRequested
|
||||
time:requestTime];
|
||||
}
|
||||
|
||||
- (void)logPreCaptureOperationFinishedAt:(CFTimeInterval)time
|
||||
{
|
||||
[self logCameraCreationDelaySubMetricsEndWithSignCode:kSCSignPostCameraPreCaptureOperationFinished];
|
||||
[self logCameraCreationDelaySubMetricsStartWithSignCode:kSCSignPostCameraPreviewPlayerReady];
|
||||
[self updateLogTimedEvent:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
splitPoint:kSCCameraSubmetricsPreCaptureOperationFinished
|
||||
time:time];
|
||||
}
|
||||
|
||||
- (void)logCameraCaptureFinishedWithDuration:(CFTimeInterval)duration
|
||||
{
|
||||
[[SCLogger sharedInstance]
|
||||
updateLogTimedEvent:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
update:^(NSMutableDictionary *startParameters) {
|
||||
NSMutableDictionary *eventParameters =
|
||||
startParameters[SCPerformanceMetricsKey.kSCLoggerStartEventParametersKey];
|
||||
[eventParameters setObject:@(SCTimeInMillisecond(duration)) forKey:@"content_duration"];
|
||||
}];
|
||||
}
|
||||
|
||||
- (void)logCameraCaptureContentReady
|
||||
{
|
||||
[self logCameraCreationDelaySubMetricsEndWithSignCode:kSCSignPostCameraCaptureContentReady];
|
||||
[[SCLogger sharedInstance] updateLogTimedEvent:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
splitPoint:kSCCameraSubmetricsCameraCaptureContentReady];
|
||||
}
|
||||
|
||||
- (void)logPreviewFinishedPreparation
|
||||
{
|
||||
[self logCameraCreationDelaySubMetricsEndWithSignCode:kSCSignPostCameraPreviewFinishPreparation];
|
||||
[self logCameraCreationDelaySubMetricsStartWithSignCode:kSCSignPostCameraPreviewAnimationFinish];
|
||||
[self updateLogTimedEvent:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
splitPoint:kSCCameraSubmetricsPreviewFinishPreparation];
|
||||
}
|
||||
|
||||
- (void)logPreviewDisplayedForImage:(BOOL)isImage
|
||||
{
|
||||
[self logCameraCreationDelaySubMetricsEndWithSignCode:kSCSignPostCameraPreviewLayoutReady];
|
||||
[self updateLogTimedEvent:kSCCameraCaptureDelayEvent uniqueId:@"" splitPoint:kSCCameraSubmetricsPreviewLayoutReady];
|
||||
}
|
||||
|
||||
- (void)logPreviewAnimationComplete:(BOOL)isImage
|
||||
{
|
||||
[self updateLogTimedEvent:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
splitPoint:kSCCameraSubmetricsPreviewAnimationFinish];
|
||||
[self logCameraCreationDelaySubMetricsEndWithSignCode:kSCSignPostCameraPreviewAnimationFinish];
|
||||
[self logCameraCreationDelayEnd];
|
||||
[self conditionallyLogTimedEventEnd:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
parameters:@{
|
||||
@"type" : isImage ? @"image" : @"video",
|
||||
}
|
||||
shouldLog:^BOOL(NSDictionary *startParameters) {
|
||||
// For video, PREVIEW_PLAYER_READY and PREVIEW_ANIMATION_FINISH can happen in either
|
||||
// order. So here we check for existence of this key, and end timer if the other
|
||||
// event have happened.
|
||||
NSMutableDictionary *eventParameters =
|
||||
startParameters[SCPerformanceMetricsKey.kSCLoggerStartEventParametersKey];
|
||||
return eventParameters[kSCCameraSubmetricsPreviewPlayerReady] != nil;
|
||||
}];
|
||||
}
|
||||
|
||||
- (void)logPreviewFirstFramePlayed:(BOOL)isImage
|
||||
{
|
||||
[self updateLogTimedEvent:kSCCameraCaptureDelayEvent uniqueId:@"" splitPoint:kSCCameraSubmetricsPreviewPlayerReady];
|
||||
[self logCameraCreationDelaySubMetricsEndWithSignCode:kSCSignPostCameraPreviewPlayerReady];
|
||||
[self logCameraCreationDelayEnd];
|
||||
[self conditionallyLogTimedEventEnd:kSCCameraCaptureDelayEvent
|
||||
uniqueId:@""
|
||||
parameters:@{
|
||||
@"type" : isImage ? @"image" : @"video",
|
||||
}
|
||||
shouldLog:^BOOL(NSDictionary *startParameters) {
|
||||
NSMutableDictionary *eventParameters =
|
||||
startParameters[SCPerformanceMetricsKey.kSCLoggerStartEventParametersKey];
|
||||
// See the comment above for PREVIEW_PLAYER_READY and PREVIEW_ANIMATION_FINISH.
|
||||
return eventParameters[kSCCameraSubmetricsPreviewAnimationFinish] != nil;
|
||||
}];
|
||||
}
|
||||
|
||||
- (void)cancelCameraCreationEvent
|
||||
{
|
||||
[self cancelLogTimedEvent:kSCCameraCaptureDelayEvent uniqueId:@""];
|
||||
}
|
||||
|
||||
- (void)logRecordingMayBeTooShortWithMethod:(SCCameraRecordingMethod)method
|
||||
{
|
||||
[[SCLogger sharedInstance] cancelLogTimedEvent:kSCCameraMetricsRecordingTooShort uniqueId:@""];
|
||||
[[SCLogger sharedInstance] logTimedEventStart:kSCCameraMetricsRecordingTooShort
|
||||
uniqueId:@""
|
||||
isUniqueEvent:NO
|
||||
parameters:@{
|
||||
@"method" : @(method),
|
||||
@"analytics_version" : kSCCameraRecordingTooShortVersion,
|
||||
}
|
||||
shouldLogStartTime:YES];
|
||||
}
|
||||
|
||||
- (void)logRecordingWasTooShortWithFirstFrame:(CMTime)firstFrame
|
||||
frontFacingCamera:(BOOL)isFrontFacing
|
||||
cameraFlips:(NSInteger)cameraFlips
|
||||
{
|
||||
[self logTimedEventEnd:kSCCameraMetricsRecordingTooShort
|
||||
uniqueId:@""
|
||||
update:^(NSDictionary *startParameters, CFTimeInterval eventEndTime, CFTimeInterval adjustedTime) {
|
||||
NSMutableDictionary *eventParameters =
|
||||
startParameters[SCPerformanceMetricsKey.kSCLoggerStartEventParametersKey];
|
||||
if (CMTIME_IS_VALID(firstFrame)) {
|
||||
CFTimeInterval startTime =
|
||||
[startParameters[SCPerformanceMetricsKey.kSCLoggerStartEventTimeKey] doubleValue];
|
||||
CFTimeInterval firstFrameRelative = CMTimeGetSeconds(firstFrame) - startTime;
|
||||
[eventParameters setObject:@(firstFrameRelative) forKey:@"first_frame_s"];
|
||||
}
|
||||
[eventParameters setObject:@(isFrontFacing) forKey:@"is_front_facing"];
|
||||
if (cameraFlips) {
|
||||
[eventParameters setObject:@(cameraFlips > 0) forKey:@"has_camera_been_flipped"];
|
||||
}
|
||||
}];
|
||||
}
|
||||
|
||||
- (void)logManagedCapturerSettingFailure:(NSString *)settingTask error:(NSError *)error
|
||||
{
|
||||
NSMutableDictionary *parameters = [[NSMutableDictionary alloc] init];
|
||||
parameters[@"setting_task"] = settingTask;
|
||||
if (error) {
|
||||
parameters[@"setting error"] = error;
|
||||
}
|
||||
[[SCLogger sharedInstance] logTimedEventEnd:kSCCameraManagedCaptureSettingFailure
|
||||
uniqueId:@""
|
||||
parameters:parameters];
|
||||
}
|
||||
|
||||
- (void)logCameraCreationDelaySubMetricsStartWithSignCode:(kSCSignPostCodeEnum)signPostCode
|
||||
{
|
||||
if ([self shouldLogCameraCreationDelay]) {
|
||||
SCTraceSignPostStartForMetrics(signPostCode, 0, 0, 0, 0);
|
||||
}
|
||||
}
|
||||
|
||||
- (void)logCameraCreationDelaySubMetricsEndWithSignCode:(kSCSignPostCodeEnum)signPostCode
|
||||
{
|
||||
if ([self shouldLogCameraCreationDelay]) {
|
||||
SCTraceSignPostEndForMetrics(signPostCode, 0, 0, 0, 0);
|
||||
}
|
||||
}
|
||||
|
||||
@end
|
||||
24
Logging/SCManiphestTicketCreator.h
Normal file
24
Logging/SCManiphestTicketCreator.h
Normal file
@ -0,0 +1,24 @@
|
||||
//
|
||||
// SCManiphestTicketCreator.h
|
||||
// SCCamera
|
||||
//
|
||||
// Created by Michel Loenngren on 4/16/18.
|
||||
//
|
||||
|
||||
#import <Foundation/Foundation.h>
|
||||
|
||||
/**
|
||||
Protocol for filing jira tickets and beta s2r.
|
||||
*/
|
||||
@protocol SCManiphestTicketCreator
|
||||
|
||||
- (void)createAndFile:(NSData *)image
|
||||
creationTime:(long)reportCreationTime
|
||||
description:(NSString *)bugDescription
|
||||
email:(NSString *)otherEmail
|
||||
project:(NSString *)projectName
|
||||
subproject:(NSString *)subprojectName;
|
||||
|
||||
- (void)createAndFileBetaReport:(NSString *)msg;
|
||||
|
||||
@end
|
||||
Reference in New Issue
Block a user