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2073CLLocationManager authorization lifecycle
2074WhenInUse versus Always location access
2075Reduced accuracy and temporary full accuracy
2076Location updates with async APIs
2077CLLocation accuracy and timestamp validation
2078Distance filters and activity types
2079Significant location change monitoring
2080Visits monitoring and delayed delivery
2081Region monitoring limits and boundaries
2082Beacon region ranging permissions
2083Heading updates and magnetic accuracy
2084CLGeocoder forward and reverse geocoding
2085Geocoding rate limits and cancellation
2086Location background mode energy impact
2087MKMapView delegate annotation reuse
2088MKAnnotationView clustering identifiers
2089MKMarkerAnnotationView callout accessories
2090MKPolyline route overlays
2091MKPolygon interior holes
2092MKMapCamera altitude pitch and heading
2093MKLocalSearch query regions
2094MKLocalSearchCompleter suggestions
2095MKDirections alternate routes
2096MKMapSnapshotter static maps
2097MKLookAroundSceneRequest previews
2098SwiftUI Map camera bindings
2099SwiftUI MapContent annotations and markers
2100SwiftUI Map controls and scopes
2101Map selection accessory presentation
2102Map offline behavior and attribution
2103AVAudioSession categories and modes
2104AVAudioSession route changes
2105AVAudioSession interruption recovery
2106AVAudioSession Bluetooth routing policies
2107AVPlayer item readiness observation
2108AVPlayer periodic time observers
2109AVPlayer boundary time observers
2110AVPlayer buffering and stalling diagnostics
2111AVQueuePlayer sequential playback
2112AVPlayerLooper seamless loops
2113AVPlayerViewController full-screen transitions
2114AVPictureInPictureController lifecycle
2115AVAsset asynchronous property loading
2116AVURLAsset resource loader authentication
2117HLS variant playlists and adaptive playback
2118AVContentKeySession FairPlay architecture
2119AVAssetDownloadURLSession offline HLS
2120AVMediaSelection subtitles and audio tracks
2121MPNowPlayingInfoCenter metadata
2122MPRemoteCommandCenter playback commands
2123AVAudioPlayer short file playback
2124AVAudioRecorder permission and metering
2125AVAudioEngine node graphs
2126AVAudioEngine taps for PCM buffers
2127AVAudioConverter sample rate conversion
2128AVAudioUnit effects chains
2129AVCaptureSession configuration transactions
2130AVCaptureDevice discovery and selection
2131Camera authorization request timing
2132AVCaptureDeviceInput error handling
2133AVCapturePhotoOutput delegate lifecycle
2134AVCapturePhotoSettings RAW and flash
2135AVCaptureVideoDataOutput sample buffers
2136AVCaptureVideoPreviewLayer orientation
2137Camera focus exposure and white balance
2138AVCaptureMovieFileOutput recording
2139AVCaptureMultiCamSession resource limits
2140Video stabilization and frame rate selection
2141AVAssetReader track outputs
2142AVAssetWriter input readiness
2143AVAssetWriter timestamp ordering
2144AVMutableComposition track insertion
2145AVMutableVideoComposition instructions
2146AVVideoCompositionCoreAnimationTool overlays
2147AVAssetExportSession presets and progress
2148CMSampleBuffer presentation timestamps
2149CVPixelBuffer pools and lock semantics
2150CMTime rational arithmetic
2151PhotoKit limited library authorization
2152PHCachingImageManager preheating
2153PHPhotoLibrary change requests
2154PHPicker versus direct PhotoKit access
2155MLModel loading configurations
2156MLComputeUnits CPU GPU and Neural Engine
2157MLFeatureProvider typed inputs
2158MLMultiArray strides and memory layout
2159MLDictionaryFeatureProvider dynamic features
2160MLBatchProvider batched predictions
2161MLPredictionOptions output backing
2162MLState stateful model inference
2163MLModel async prediction APIs
2164MLModel compileModel deployment workflow
2165MLModelCollection distribution concepts
2166Core ML model quantization tradeoffs
2167Core ML model compression with palettization
2168Vision VNCoreMLRequest image preprocessing
2169VNImageRequestHandler orientation handling
2170Vision recognized object bounding boxes
2171Vision text recognition request languages
2172Vision image similarity feature prints
2173Create ML tabular data preparation
2174Create ML classifier training evaluation splits
2175Create ML image classifier augmentation
2176Create ML sound classification datasets
2177Create ML object detection annotations
2178Create ML recommendation models
2179Create ML Components transformer pipelines
2180Model accuracy precision recall and confusion matrices
2181On-device model update constraints
2182Protecting sensitive inference inputs
2183ARSession configuration and run options
2184ARWorldTrackingConfiguration plane detection
2185ARFrame camera intrinsics and transforms
2186ARCamera tracking states and interruptions
2187ARAnchor persistence and identifiers
2188ARPlaneAnchor geometry updates
2189ARRaycastQuery alignment and targets
2190ARTrackedRaycast continuous placement
2191ARWorldMap save and relocalization
2192Collaboration data exchange between sessions
2193ARImageTrackingConfiguration reference images
2194ARObjectScanningConfiguration reference objects
2195ARFaceTrackingConfiguration blend shapes
2196ARBodyTrackingConfiguration skeleton joints
2197ARGeoTrackingConfiguration localization
2198ARMeshAnchor scene reconstruction
2199ARDepthData scene depth maps
2200ARKit people occlusion semantics
2201ARLightEstimate environment lighting
2202ARCoachingOverlayView guidance
2203ARSessionDelegate frame processing budgets
2204ARKit camera permission failure handling
2205ARKit coordinate conversion and units
2206ARKit device capability checks
2207Entity component architecture
2208ModelEntity mesh and material resources
2209AnchorEntity anchoring modes
2210Transform translation rotation and scale
2211SIMD quaternion composition
2212Entity hierarchy coordinate conversion
2213RealityView content creation and updates
2214RealityView attachments for SwiftUI panels
2215RealityKit event subscription lifetimes
2216CollisionComponent shape generation
2217PhysicsBodyComponent motion modes
2218PhysicsMotionComponent velocity control
2219Collision event filtering
2220InputTargetComponent and targeted gestures
2221RealityKit custom Component registration
2222RealityKit System update queries
2223RealityKit animation playback controllers
2224AnimationResource transform animations
2225PhysicallyBasedMaterial texture channels
2226UnlitMaterial versus SimpleMaterial
2227ShaderGraphMaterial parameter updates
2228EnvironmentResource image-based lighting
2229Spatial audio emitters and reverb
2230Reality Composer Pro scene loading
2231Model3D loading phases
2232OcclusionMaterial for real-world geometry
2233RealityKit entity cloning and shared resources
2234Spatial scene performance budgets

2073CLLocationManager authorization lifecycle
2074WhenInUse versus Always location access
2075Reduced accuracy and temporary full accuracy
2076Location updates with async APIs
2077CLLocation accuracy and timestamp validation
2078Distance filters and activity types
2079Significant location change monitoring
2080Visits monitoring and delayed delivery
2081Region monitoring limits and boundaries
2082Beacon region ranging permissions
2083Heading updates and magnetic accuracy
2084CLGeocoder forward and reverse geocoding
2085Geocoding rate limits and cancellation
2086Location background mode energy impact
2087MKMapView delegate annotation reuse
2088MKAnnotationView clustering identifiers
2089MKMarkerAnnotationView callout accessories
2090MKPolyline route overlays
2091MKPolygon interior holes
2092MKMapCamera altitude pitch and heading
2093MKLocalSearch query regions
2094MKLocalSearchCompleter suggestions
2095MKDirections alternate routes
2096MKMapSnapshotter static maps
2097MKLookAroundSceneRequest previews
2098SwiftUI Map camera bindings
2099SwiftUI MapContent annotations and markers
2100SwiftUI Map controls and scopes
2101Map selection accessory presentation
2102Map offline behavior and attribution
2103AVAudioSession categories and modes
2104AVAudioSession route changes
2105AVAudioSession interruption recovery
2106AVAudioSession Bluetooth routing policies
2107AVPlayer item readiness observation
2108AVPlayer periodic time observers
2109AVPlayer boundary time observers
2110AVPlayer buffering and stalling diagnostics
2111AVQueuePlayer sequential playback
2112AVPlayerLooper seamless loops
2113AVPlayerViewController full-screen transitions
2114AVPictureInPictureController lifecycle
2115AVAsset asynchronous property loading
2116AVURLAsset resource loader authentication
2117HLS variant playlists and adaptive playback
2118AVContentKeySession FairPlay architecture
2119AVAssetDownloadURLSession offline HLS
2120AVMediaSelection subtitles and audio tracks
2121MPNowPlayingInfoCenter metadata
2122MPRemoteCommandCenter playback commands
2123AVAudioPlayer short file playback
2124AVAudioRecorder permission and metering
2125AVAudioEngine node graphs
2126AVAudioEngine taps for PCM buffers
2127AVAudioConverter sample rate conversion
2128AVAudioUnit effects chains
2129AVCaptureSession configuration transactions
2130AVCaptureDevice discovery and selection
2131Camera authorization request timing
2132AVCaptureDeviceInput error handling
2133AVCapturePhotoOutput delegate lifecycle
2134AVCapturePhotoSettings RAW and flash
2135AVCaptureVideoDataOutput sample buffers
2136AVCaptureVideoPreviewLayer orientation
2137Camera focus exposure and white balance
2138AVCaptureMovieFileOutput recording
2139AVCaptureMultiCamSession resource limits
2140Video stabilization and frame rate selection
2141AVAssetReader track outputs
2142AVAssetWriter input readiness
2143AVAssetWriter timestamp ordering
2144AVMutableComposition track insertion
2145AVMutableVideoComposition instructions
2146AVVideoCompositionCoreAnimationTool overlays
2147AVAssetExportSession presets and progress
2148CMSampleBuffer presentation timestamps
2149CVPixelBuffer pools and lock semantics
2150CMTime rational arithmetic
2151PhotoKit limited library authorization
2152PHCachingImageManager preheating
2153PHPhotoLibrary change requests
2154PHPicker versus direct PhotoKit access
2155MLModel loading configurations
2156MLComputeUnits CPU GPU and Neural Engine
2157MLFeatureProvider typed inputs
2158MLMultiArray strides and memory layout
2159MLDictionaryFeatureProvider dynamic features
2160MLBatchProvider batched predictions
2161MLPredictionOptions output backing
2162MLState stateful model inference
2163MLModel async prediction APIs
2164MLModel compileModel deployment workflow
2165MLModelCollection distribution concepts
2166Core ML model quantization tradeoffs
2167Core ML model compression with palettization
2168Vision VNCoreMLRequest image preprocessing
2169VNImageRequestHandler orientation handling
2170Vision recognized object bounding boxes
2171Vision text recognition request languages
2172Vision image similarity feature prints
2173Create ML tabular data preparation
2174Create ML classifier training evaluation splits
2175Create ML image classifier augmentation
2176Create ML sound classification datasets
2177Create ML object detection annotations
2178Create ML recommendation models
2179Create ML Components transformer pipelines
2180Model accuracy precision recall and confusion matrices
2181On-device model update constraints
2182Protecting sensitive inference inputs
2183ARSession configuration and run options
2184ARWorldTrackingConfiguration plane detection
2185ARFrame camera intrinsics and transforms
2186ARCamera tracking states and interruptions
2187ARAnchor persistence and identifiers
2188ARPlaneAnchor geometry updates
2189ARRaycastQuery alignment and targets
2190ARTrackedRaycast continuous placement
2191ARWorldMap save and relocalization
2192Collaboration data exchange between sessions
2193ARImageTrackingConfiguration reference images
2194ARObjectScanningConfiguration reference objects
2195ARFaceTrackingConfiguration blend shapes
2196ARBodyTrackingConfiguration skeleton joints
2197ARGeoTrackingConfiguration localization
2198ARMeshAnchor scene reconstruction
2199ARDepthData scene depth maps
2200ARKit people occlusion semantics
2201ARLightEstimate environment lighting
2202ARCoachingOverlayView guidance
2203ARSessionDelegate frame processing budgets
2204ARKit camera permission failure handling
2205ARKit coordinate conversion and units
2206ARKit device capability checks
2207Entity component architecture
2208ModelEntity mesh and material resources
2209AnchorEntity anchoring modes
2210Transform translation rotation and scale
2211SIMD quaternion composition
2212Entity hierarchy coordinate conversion
2213RealityView content creation and updates
2214RealityView attachments for SwiftUI panels
2215RealityKit event subscription lifetimes
2216CollisionComponent shape generation
2217PhysicsBodyComponent motion modes
2218PhysicsMotionComponent velocity control
2219Collision event filtering
2220InputTargetComponent and targeted gestures
2221RealityKit custom Component registration
2222RealityKit System update queries
2223RealityKit animation playback controllers
2224AnimationResource transform animations
2225PhysicallyBasedMaterial texture channels
2226UnlitMaterial versus SimpleMaterial
2227ShaderGraphMaterial parameter updates
2228EnvironmentResource image-based lighting
2229Spatial audio emitters and reverb
2230Reality Composer Pro scene loading
2231Model3D loading phases
2232OcclusionMaterial for real-world geometry
2233RealityKit entity cloning and shared resources
2234Spatial scene performance budgets

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Lesson 2141 of 2,511·18. Maps Media and Spatial ComputingFree lesson

AVAssetReader track outputs

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