Media Server 25.4
Media Server Help

# NullVideoMatchVideoData

Removes (deletes) the video from a video match clip, but does not remove the training generated from the video data.

After running this action a video clip can still be recognized but the video cannot be retrieved from the database and cannot be used to retrain Media Server. If future versions of Media Server feature enhancements to video matching that require retraining, you will need to supply the video again.

Type: synchronous

Parameter | Description | Required
--- | --- | ---
`database` | The name of the database that contains the video clip. | Yes
`identifier` | The identifier of the video clip. | Yes

## Example

    /action=NullVideoMatchVideoData&database=clips&identifier=clip7

## Response

    <autnresponse>
        <action>NULLVIDEOMATCHVIDEODATA</action>
        <response>SUCCESS</response>
        <responsedata> </responsedata>
    </autnresponse>

## See Also

To remove a video match clip (both the video and training), use the action RemoveVideoMatchClip.

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Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery Media Server 25.4

Topic Title: NullVideoMatchVideoData