Media Server 25.4
Media Server Help

# Speaker Identification

Speaker identification identifies the gender of speakers and identifies speakers that Media Server has been trained to recognize.

Configuration Parameter | Description
--- | ---
Database | The speaker database to use to identify speakers.
GPUDeviceID | The device ID of the GPU to use.
Identifier | A comma-separated list of identifiers that specifies the speakers to identify.
Input | The audio track to process.
MatchThreshold | The minimum threshold that must be met, for a speaker to be recognized rather than be output as an "unknown" speaker.
Metadata | A metadata field name and value that specifies the speakers to identify.
OutputIdentities | The types of identities to include in the output (`all`, `speakers`, `known`, or `unknown`).
SampleFrequency | The sample frequency to use when analyzing the audio.
SyncDatabase | Specifies whether to synchronize with the training database before beginning the analysis task.
Type | The analysis engine to use. Set this parameter to `SpeakerID`.

## Output Tracks

Output track | Description
--- | ---
`Result` | Contains a record for each section of audio spoken by a different speaker.

For more information see Speaker Identification Results or use the action GetExampleRecord.

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Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery Media Server 25.4

Topic Title: Speaker Identification