Returns the current member roster (including the bot).
Joins the meeting (async — the native join handshake is network-bound).
Leaves the meeting and releases native resources.
Mutes a member (requires the bot be host/cohost).
Registers the inbound per-member raw-audio callback. "Latest handler wins."
Registers the native hand-raise/lower callback.
Registers the meeting-ended callback.
Registers the member-join callback.
Registers the member-leave callback (id of the member that left).
Posts a message to the meeting space chat (everyone).
Sends one raw PCM frame as the bot's outbound audio (the outbound media track — the agent's voice).
The live native-meeting client the addon hands back. The surface closely mirrors IWebexMeetingSdk but in the addon's own (lower-cased) vocabulary; this adapter maps between the two. VERIFY against the native Webex media bot addon.