Seek to a position within the accumulated live call audio buffer. Use positionSeconds=-1 to return to live immediately. The mixer automatically returns to live when replay catches up to the buffer head.
Seek applied successfully
Playback mode after the seek. 'live' = at the live playhead; 'replay' = the call is still live but playback is offset behind the live playhead; 'recorded' = playing back a completed call recording.
live, replay, recorded