Media Server 25.3
Media Server Help

# Recognize Audio Clips

To recognize audio clips

1. Create a new configuration to send to Media Server with the `process` action, or open an existing configuration that you want to modify.

2. In the `[Session]` section, add a new analysis task by setting the `EngineN` parameter. You can give the task any name, for example:

       [Session]
       Engine0=Ingest
       Engine1=AudioMatch

3. Create a new section to contain the settings for the task and set the following parameters:

   `Type` | The analysis engine to use. Set this parameter to `AudioMatch`.
   `Input` | (Optional) The audio track to analyze. If you do not specify an input track, Media Server processes the first track of the correct type produced by the ingest engine.
   `Database` | The name of the audio match database to use for recognizing audio clips.
   `SampleFrequency` | (Optional) The sample frequency of the audio to send to the audio service for analysis, in samples per second (Hz).

   For example:

       [AudioMatch]
       Type=AudioMatch
       Database=Music
       SampleFrequency=16000

   For more information about the parameters that you can use to configure audio matching, see Audio Match Analysis.

4. Save and close the configuration file. OpenText recommends that you save your configuration files in the location specified by the `ConfigDirectory` parameter.

Copyright 2025 Open Text
Version 25.3 | Last updated July 2025

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Product: Knowledge Discovery Media Server 25.3

Topic Title: Recognize Audio Clips