What platforms does this AVFoundation skill cover?

The skill provides guidance for modern xOS platforms including iOS, iPadOS, watchOS, and tvOS, with specific documentation for new features introduced in iOS 26.

Can this help with high-fidelity audio apps?

Absolutely. It provides specific patterns for bit-perfect DAC output, avoiding resampling, and handling USB audio routing for audiophile-grade performance.

Does it support spatial audio implementation?

Yes, it includes patterns for Spatial Audio Capture (FOA), APAC/ASAF formats, and configuring AVAssetWriter for spatial audio tracks.

Does the skill cover AirPods-specific features?

Yes, it provides implementation details for iOS 26+ AirPods High Quality recording, which allows for LAV-microphone equivalent quality for content creators.

Axiom AVFoundation Reference

Name: Axiom AVFoundation Reference
Author: CharlesWiltgen

byCharlesWiltgen

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233

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Mobile Development

Provides comprehensive implementation patterns and best practices for AVFoundation audio APIs on modern xOS platforms.

This skill serves as a specialized technical reference for developers building sophisticated audio applications on iOS, iPadOS, and other Apple platforms. It covers essential configurations for AVAudioSession and AVAudioEngine, while offering advanced guidance on modern features like iOS 26+ spatial audio capture, bit-perfect DAC output, and high-quality AirPods recording. It is designed to help developers quickly implement complex audio pipelines, handle system interruptions gracefully, and leverage the latest Apple audio frameworks with production-grade code snippets.

Key Features

01Modern iOS 26+ spatial audio capture and AirPods HQ recording APIs

02Detailed AVAudioEngine pipeline patterns and audio node management

03Comprehensive AVAudioSession category, mode, and option configurations

04Implementation guides for bit-perfect audio and USB DAC output

05Robust audio interruption and route change handling logic

06233 GitHub stars

Use Cases

01Building professional-grade recording, podcasting, or VoIP applications

02Implementing bit-perfect playback for high-fidelity music and audiophile apps

03Integrating 3D spatial audio capture using First Order Ambisonics (FOA)

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add charleswiltgen/axiom axiom-avfoundation-ref

For use in Claude.ai and ChatGPT

Download Skill