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Comprehensive media patterns: video playback, audio/music players, HLS streaming, remote images, AVAudioSession, memory management. Use when implementing any media-related features.
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SOC 職業分類に基づく
App Clip implementation: separate target, associated domains, URL handling, size limits. Use when implementing app features related to app clips.
Live Activities: ActivityKit, Dynamic Island, Lock Screen widgets, push updates. Use when implementing app features related to live activities.
Safari web extension: content scripts, background scripts, native messaging. Use when implementing app features related to safari extensions.
Share extension: NSExtensionActivationRule, data handling, UI. Use when implementing app features related to share extensions.
SpriteKit 2D game development: SpriteView integration, scene architecture, entity-component system, physics, game loop. Use when building 2D games.
Post-build visual UI/UX review: capture simulator screenshots, evaluate with vision, collect findings, fix issues sequentially. Use after successful builds to ensure visual quality.
| name | media |
| description | Comprehensive media patterns: video playback, audio/music players, HLS streaming, remote images, AVAudioSession, memory management. Use when implementing any media-related features. |
| tags | avplayer, avkit, video, audio, music, streaming, hls, asyncimage, kingfisher, media |
Media playback URLs are permitted. The forbidden-patterns networking ban targets REST API clients (URLSession data tasks, custom HTTP clients), not media playback. The following are allowed:
AVPlayer with remote URLs (MP4, HLS .m3u8 streams)AsyncImage loading remote image URLsKFImage (Kingfisher) loading and caching remote imagesURLSession.shared.download(from:) only for downloading media files to local storageDo not use URLSession for REST API calls, JSON fetching, or custom networking — that ban still applies.
Pick the right pattern based on what you're building:
| Building | Reference | Key API |
|---|---|---|
| Video player | video-playback | VideoPlayer, AVPlayer |
| HLS/live streaming | video-playback | AVPlayer + .m3u8 URL |
| Video feed (TikTok-style) | video-playback + media-memory-management | FeedPlayerCoordinator |
| Music/audio player | audio-playback + audio-session | AVAudioPlayer (local) or AVPlayer (streaming) |
| Podcast player | audio-playback + audio-session | AVPlayer + Now Playing + Remote Commands |
| Background audio | audio-session | .playback category + UIBackgroundModes |
| Image gallery/feed | remote-images | KFImage (Kingfisher) |
| Simple remote image | remote-images | AsyncImage |
| Sound effects | audio-playback | AVAudioPlayer with .ambient category |
| Sample content | sample-media-urls | Public URLs, local audio generation |
| Feature | iOS | macOS | tvOS | watchOS | visionOS |
|---|---|---|---|---|---|
| Video playback | VideoPlayer | AVPlayerView (NSViewRepresentable) | VideoPlayer | No | VideoPlayer |
| Audio playback | AVAudioPlayer / AVPlayer | AVAudioPlayer / AVPlayer | AVAudioPlayer / AVPlayer | WKAudioFilePlayer | AVAudioPlayer / AVPlayer |
| AVAudioSession | Yes | No (not needed) | Yes | Limited | Yes |
| Background audio | Yes (UIBackgroundModes) | N/A | No | Limited | Yes |
| Now Playing info | Yes | Yes | Limited | No | Yes |
| Remote commands | Yes | Yes | Limited | No | Yes |
| AsyncImage | Yes | Yes | Yes | Yes | Yes |
| Kingfisher | Yes | Yes | Yes | No | Yes |
All already in the curated package registry — no new dependencies to add:
For background audio playback, add to the target's info section in project.yml:
UIBackgroundModes: ["audio"]
No other Info.plist keys are needed for basic media playback.
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