Skip to content

Add support for dual Bluetooth audio output using AOSP Combined Audio Device Routing APIs #1281

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
omsn1528 wants to merge 1 commit into
base: 16.0
Choose a base branch
from
Open

Add support for dual Bluetooth audio output using AOSP Combined Audio Device Routing APIs #1281

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 19 additions & 0 deletions docs/dual_bluetooth_audio_proposal.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
# Dual Bluetooth Audio Output (Proposal)

This document proposes adding support for dual Bluetooth audio output
using Android's Combined Audio Device Routing APIs (Android 12+).

## Summary
Enable simultaneous media playback to multiple Bluetooth devices.

## Intended Changes
- AudioPolicyManager support for multiple preferred output devices
- SystemUI media output picker multi-device selection
- Graceful fallback for devices without multi-stream Audio HAL support

## References
https://source.android.com/docs/core/audio/combined-audio-routing
https://developer.android.com/reference/android/bluetooth/BluetoothLeAudio

## Status
Proposal only. No functional changes included.