Platform Audio

[stephen-derosa]

Example of using PlatformAudio

[Copilot]

Pull request overview

Adds a new platform_audio example pair to demonstrate microphone capture and speaker playout via LiveKit’s PlatformAudio / platform Audio Device Module, and wires it into the build + docs.

Changes:

• Introduces PlatformAudioSender (publish mic audio with AEC/NS/AGC) and PlatformAudioPlayer (subscribe/play remote audio) examples.
• Adds CMake targets/subdirectories for the new examples.
• Updates repository READMEs with build/run instructions and PlatformAudio testing notes.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
README.md	Documents the new platform_audio examples and fixes a formatting issue in the supported platforms section.
CMakeLists.txt	Adds platform_audio to the top-level build.
platform_audio/CMakeLists.txt	Adds subdirectories for sender/player targets.
platform_audio/README.md	Adds detailed usage and testing guidance for PlatformAudio sender/player.
platform_audio/sender/main.cpp	New sender example that captures mic via PlatformAudio and publishes as an audio track.
platform_audio/sender/CMakeLists.txt	Builds and links PlatformAudioSender.
platform_audio/player/main.cpp	New player example that connects/subscribes and uses PlatformAudio for playout.
platform_audio/player/CMakeLists.txt	Builds and links PlatformAudioPlayer.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.