mdn/webaudio-examples

change the output on mobile device

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#101 opened on Feb 8, 2023

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Description

Hello,

I have the following question. For example, when I call the "Voice-change-O-matic" demo with an IPhone, the output is routed only to the phone speaker. But I would like to have the output to the "normal" speaker. The problem seems to occur only when the microphone is also enabled in the application. Is there a solution for this?

Thanks

Greetings Henri

Contributor guide

Tech stack
javascripthtmlcss
Domain
frontendmobile
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.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
mostly clear
Prerequisites
Basic Web Audio API knowledge
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30
Research direction
Investigate the Voice change O matic demo's JavaScript code to understand how audio input and output are configured. Research iOS specific Web Audio API behavior regarding audio routing when microphone is active. Look for any existing solutions in MDN documentation or community discussions. Consider adding a configuration option or using the AudioContext.setSinkId() method if available.