01
Fast Launch:
Focuses on AVCam.
Audio & Video / 25:20
Build a responsive camera app that launches quickly
Audio & VideoPhotos & Cameraiosipados
Key Points
- Shows how to build a camera app that launches instantly so people never miss the perfect shot.
- Explains how to optimize the entire camera launch sequence - from app startup to first preview frame.
- Ensure an app has a polished camera experience by learning about new API that deliver faster launches, and best practices for smooth preview rendering and maintaining.
- The session moves through Fast Launch, Adopt deferred start, Steady preview, Sustained performance, Deterministic file writing.
- Key concepts include AVCam, iOS 26, SDKs, WWDC23, AVCapture, ProRes, Instruments, CaptureMovie.
- Platform coverage: ios, ipados.
Condensed Flow
02
Adopt deferred start:
Focuses on iOS 26, SDKs.
03
Steady preview:
Focuses on iOS 26.
04
Deterministic file writing:
Focuses on WWDC23.
More Detail
Additional details
- Detailed flow: Fast Launch -> Adopt deferred start -> Steady preview -> Sustained performance -> Deterministic file writing.
- APIs and concepts to recognize: AVCam, iOS 26, SDKs, WWDC23, AVCapture, ProRes, Instruments, CaptureMovie.
- Version and support notes focus on iOS 26, SDKs.
- Implementation focus: Instruments.