Audio statistics of the local stream.
Encoding type of the sent audio.
- "1": Opus.
- "2": AAC.
Whether the audio is muted or not.
- "1": Muted.
- "0": Unmuted.
Energy level of the captured audio.
Sampling rate, in kHz.
Bitrate of the sent audio, in Kbps.
Energy level of the sent audio.