Media Server 25.4
Media Server Help

# Speaker Identification

This section describes the actions that you can use to train speaker identification.

NOTE: Apart from ListSpeakerDatabases and ListSpeakers all of these actions are administrative actions. Administrative actions can be sent only by users who belong to an authorization role that allows the `Admin` standard role, or which enables the action explicitly. See Authorization Roles Configuration Parameters.

AddSpeakerAudio | Adds one or more audio samples to a speaker.
AddSpeakerMetadata | Adds custom metadata (a key-value pair) to a speaker.
BuildAllSpeakers | Trains Media Server to recognize any speakers that exist in its database and need training.
BuildSpeaker | Trains Media Server to recognize a speaker.
CreateSpeakerDatabase | Creates a new, empty, database to store speakers for speaker identification.
ExportSpeakerDatabase | Exports a speaker database.
GetSpeakerAudio | Returns an audio sample that is associated with a speaker.
ImportSpeakerDatabase | Imports an existing speaker database.
ListSpeakerDatabases | Lists the databases that have been created to store speakers for speaker identification.
ListSpeakers | Lists the speakers in a specified database.
MoveSpeaker | Moves a speaker from one database to another.
MoveSpeakerAudio | Moves an audio sample from one speaker to another.
NewSpeaker | Adds a new speaker to a database of speakers.
NullSpeakerAudioData | Removes (deletes) an audio sample from a speaker, but does not remove the training.
RelabelSpeakerAudio | Changes the label of an audio sample.
RemoveSpeaker | Removes (deletes) an existing speaker.
RemoveSpeakerAudio | Removes (deletes) one or more audio samples from a speaker.
RemoveSpeakerDatabase | Removes (deletes) a database that stores speakers.
RemoveSpeakerMetadata | Removes custom metadata (a key-value pair) from a speaker.
RenameSpeaker | Changes the identifier for a speaker that you have already added to a database.
RenameSpeakerDatabase | Renames a database that stores speakers.
SyncSpeakers | Forces Media Server to synchronize with the latest speaker identification training in the database.
TrainSpeaker | Train Media Server to recognize a speaker with a single action.
UpdateSpeakerMetadata | Updates the value of a key-value pair in the custom metadata of a speaker.

Copyright 2025 Open Text
Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery Media Server 25.4

Topic Title: Speaker Identification