[Question]: S340 camera - audio streaming support and audioCodec not being returned

[fschiro]

I'm trying to get audio working with the S340 camera using eufy-security-ws. Looking at the code in session.ts, I can see audio support is implemented with a 650ms timeout waiting for audio frames and handlers for CMD_AUDIO_FRAME. However, when starting a stream, the metadata I receive only contains video information:

{
  videoCodec: 'H265',
  videoFPS: 15,
  videoHeight: 1616,
  videoWidth: 2880
}

There's no audioCodec field returned. Is there something specific needed to enable audio streaming for the S340? Or is there a known issue with audio support for this camera model?