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# Create a Speaker Template from a Single Audio File

This task takes a single audio file containing speech data from the speaker to be trained, and creates a new speaker template file.

To create a speaker template from a single audio file

- Send an `AddTask` action to HPE IDOL Speech Server, and set the following parameters:

  `Type` | The task name. Set to `IvSpkIdTrainWav`.
  `File` | The audio file that contains sample speech from one person.
  `Out` | The name of the speaker template file to create. You should include the iVector template file extension (`.iv`).

For example:

    http://localhost:15000/action=AddTask&Type=IvSpkIdTrainWav&file=C:/Data/BrownSpeech.wav&out=Brown.iv

This action uses port `15000` to instruct HPE IDOL Speech Server, which is located on the local machine, to create the `Brown.iv` template file by using the `BrownSpeech.wav` file.

This action returns a token. You can use the token to:

- Check the task status. See Check the Status of a Task.
- Retrieve the speaker template file.

To process streamed audio, use the `IvSpkIdTrainStream` task. For more details about this standard task, see the HPE IDOL Speech Server Reference.

You can set additional parameters. For details of the optional parameters, see the HPE IDOL Speech Server Reference.

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