The room_id that all recording_ids belong to.
from field: string room_id = 1;
A list of recording IDs to merge. All recordings must belong to the specified room_id, but can be from different sessions. The final video will be generated by appending recordings in the order they are provided here.
from field: repeated string recording_ids = 2;
from message plugnmeet.MergeRecordingsByIds
The room_id that all recording_ids belong to.