Media Server 25.4
Media Server Help

# ListEngines

Returns a list of the ingest, analysis, encoding, transform, ESP, and output engines that are included in your Media Server license. The response includes engines that you have not enabled (you can enable engines by setting the Enable configuration parameter).

For analysis engines, the response also includes the names and types of the input and output tracks.

## Example

    /action=ListEngines

## Response

The following is a sample response from the `ListEngines` action:

    <autnresponse>
       <action>LISTENGINES</action>
       <response>SUCCESS</response>
       <responsedata>
          <engines>
              <ingest>
                <engine>
                   <type>image</type>
                </engine>
                <engine>
                   <type>video</type>
                </engine>
                <engine>
                   <type>milestoneingest</type>
                </engine>
                <engine>
                   <type>mjpeg_http</type>
                </engine>
             </ingest>
             <analysis>
                <engine>
                   <type>keyframe</type>
                   <input name="Input" type="ImageData"/>
                   <output name="Result" type="CustomData,UUIDData" isOutput="true"/>
                   <output name="ResultWithSource" type="CustomData,ImageData,UUIDData" isOutput="false"/>
                </engine>
                ...
             </analysis>
             <encoding>
                <engine>
                   <type>imageencoder</type>
                </engine>
                <engine>
                   <type>mpeg</type>
                </engine>
                <engine>
                   <type>rollingbuffer</type>
                </engine>
             </encoding>
             <output>
                <engine>
                   <type>cfs</type>
                </engine>
                <engine>
                   <type>odbc</type>
                </engine>
                <engine>
                   <type>response</type>
                </engine>
                <engine>
                   <type>xml</type>
                </engine>
                ...
             </output>
             <transform>
                <engine>
                   <type>blur</type>
                </engine>
                ...
             </transform>
             <eventProcessing>
                <engine>
                   <type>and</type>
                </engine>
                ...
             </eventProcessing>
          </engines>
       </responsedata>
    </autnresponse>

Copyright 2025 Open Text
Version 25.4 | Last updated October 2025

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: Knowledge Discovery Media Server 25.4

Topic Title: ListEngines