Audio Streaming (iOS)

Audio Streaming is an experimental extension of Camera Stream, not a separate capability. Follow the camera-streaming skill to start a device session and attach Camera, then add audio configuration and collection.

Permissions

The app needs Camera and Audio Streaming approval in Wearables Developer Center plus both .camera and .microphone runtime permissions. Check silently first and request either permission only after explaining the Meta AI app transition.

Configure PCM audio

Provide a non-nil audioCodec when creating StreamConfiguration:

let configuration = StreamConfiguration(
  videoCodec: .raw,
  audioCodec: .pcm(sampleRate: .rate16000, numberOfChannels: 1),
  resolution: .medium,
  frameRate: 24
)