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Développez des outils de production en temps réel pour Apple Immersive Video
Découvrez les coulisses de la production en direct de vidéos Apple Immersive Video. Découvrez comment packager la vidéo immersive, l'audio spatial et les métadonnées de scène pour le transport sur des réseaux IP à l'aide de la norme SMPTE 2110. Exploitez les frameworks Immersive Media Support d'Apple, Video Toolbox et AVFoundation pour propulser des workflows Apple Immersive Video en temps réel. Pour profiter pleinement de cette séance, regardez « En savoir plus sur les technologies Apple Immersive Video » de la WWDC25.
Chapitres
- 0:00 - Introduction
- 2:08 - Live production overview
- 5:16 - What makes immersive live different
- 7:05 - Immersive live format
- 9:09 - Real-time media transport
- 11:25 - Recording and playback
Ressources
- kVTCompressionPropertyKey_ProjectionKind
- CMVideoCodecType
- Apple ProRes RAW White Paper
- Apple ProRes White Paper
- Immersive Media Support
Vidéos connexes
WWDC25
- En savoir plus sur les technologies Apple Immersive Video
- Prise en charge de la lecture vidéo immersive dans les apps visionOS
WWDC20
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Rechercher dans cette vidéo…
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13:17 - Set compression properties for vexu metadata
import VideoToolbox let compressionProperties: [String: Any] = [ // ... kVTCompressionPropertyKey_ProjectionKind as String: kVTProjectionKind_AppleImmersiveVideo // ... ]
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- 0:00 - Introduction
Apple Immersive Video live streaming transports fans to sports, music, and entertainment events on Apple Vision Pro — illustrated by courtside LA Lakers games delivered live through the Spectrum SportsNet and NBA apps.
- 2:08 - Live production overview
A high-level overview of the fundamental components and creative tools that make up a modern live production pipeline, from cameras and graphics to video switchers and audio consoles.
- 5:16 - What makes immersive live different
Discover the unique scale and fidelity required for delivering Apple Immersive Video, including massive video resolutions, high frame rates, and rich Apple Spatial Audio Format (ASAF) mixes.
- 7:05 - Immersive live format
Learn about the core formats powering live immersive workflows, including streaming ProRes, uncompressed PCM audio, and per-frame JSON metadata.
- 9:09 - Real-time media transport
Explore how live immersive feeds are transported between devices in real time over IP using the SMPTE 2110 industry standard.
- 11:25 - Recording and playback
Learn how live streams are recorded to disk and played back using AVAssetWriter and the Immersive Media Support framework.