# TrainAudioMatchClip

Trains Media Server to recognize an audio clip.

Type: asynchronous

Parameter | Description | Required
--- | --- | ---
`audiodata` | The audio data to add. Files must be uploaded as multipart/form-data. For more information about sending data to Media Server, refer to the Media Server Administration Guide. | Set this or `audiopath`
`audiopath` | The path of the file that contains the audio clip. The path must be absolute, or relative to the Media Server executable file. | Set this or `audiodata`
`database` | The name of the database to add the audio clip to. The database must already exist. | Yes
`identifier` | A unique identifier for the clip (maximum 254 bytes). If you do not set this parameter, Media Server generates an identifier automatically. | No
`metadata` | A comma-separated list of metadata key-value pairs to add to the clip. Separate keys from values using a colon (`:`). To include a comma or colon in a key name or value, you must enclose the key name or value in quotation marks (`"`) and escape any quotation marks that occur within the string with a backslash (`\`). | No

## Example

The following example trains Media Server by sending the path of the audio clip:

    curl http://localhost:14000 -F action=TrainAudioMatchClip
                                -F database=music
                                -F audiopath=clip.wav

Alternatively, you can train Media Server by sending the audio data, for example:

    curl http://localhost:14000 -F action=TrainAudioMatchClip
                                -F database=music
                                -F audiodata=@clip.wav

## Response

This action is asynchronous, so Media Server always returns success accompanied by a token. You can use this token with the QueueInfo action to retrieve the status of your request.

    <autnresponse>
      <action>QUEUEINFO</action>
      <response>SUCCESS</response>
      <responsedata>
        <actions>
          <action>
            <status>Finished</status>
            <queued_time>2018-May-18 07:19:15</queued_time>
            <time_in_queue>0</time_in_queue>
            <process_start_time>2018-May-18 07:19:15</process_start_time>
            <time_processing>8</time_processing>
            <process_end_time>2018-May-18 07:19:23</process_end_time>
            <identifier>8c8f7d414d071b3ba8dcfc8778a77f9d</identifier>
            <token>...</token>
          </action>
        </actions>
      </responsedata>
    </autnresponse>

The `identifier` element contains the identifier that was assigned to the clip.

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