Page Comparison

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• client_token: Authentication string associated with each client. This will be provided by IRIS.TV once the content feed is imported.

• platform_id: The reference ID for the video asset from the publisher’s CMS.

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1. IRIS.TV Context Script is loaded with the page.

2. The Context Script is initialized.

3. Call the Context Script with the platform_id for the video asset that is about to play to receive the videos asset’s contextual segments.

4. Add the contextual segments to the pre-roll ad tag.

This process should be repeated as you iterate through the video playlist.

<script src=”https://ovp.iris.tv/libs/context/iris-context.min.js” type=”text/javascript”></script>

window.addEventListener(‘IrisContextAPI’, function() {
    // window.IrisContextAPI is ready to be used
});

   var IrisContext = window.IrisContextAPI({
      client_token: '<your client token here>'
   });

...

Once the script is initialized, you can send in a video an asset ID to receive the context segment on the video. These methods are:

• getContext – requests the context information for the video asset ID.

• getVideoInfo – requests context category information for the video ID.

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Parameter for get_context methods:

• platform_id: the CMS reference ID of the video. Required.

Please confirm with your IRIS.TV representative

• Where the context field should be added within the ad tag (i.e. in the “cust_params” field in a DFP tag).

getContext

To retrieve the context use the following method:

...

{
  platform_id: '6026440620001',
  context: ["e883d22ce29c85f9e910281d2a410c5bad77a098"segment_1", "segment_2"]
}