SolarLiner/interflow

Implement native duplex streams on CoreAudio

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#10 opened on Mar 10, 2025

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P-macOSduplexfeaturegood first issuehelp wanted

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Description

the CoreAudio API on macOS and iOS seems to support native duplex streams, handling device synchronization and resampling directly within the OS.

Implement the AudioDuplexStream trait so that user-code can automatically benefit.

Contributor guide

Research direction
Study CoreAudio's duplex stream APIs (e.g., AudioUnit with kAudioUnitSubType VoiceProcessingIO). Then implement the AudioDuplexStream trait for the CoreAudio backend.
Tech stack
rust
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
RustCoreAudio
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30