用戶端追蹤

MediaTailor 將覆蓋廣告放置在可nonLinearAdsList用範圍內。用 MediaTailor 戶端追蹤 API 有兩個根物件，稱為avails和nonLinearAvails。如果 VAST 回應是具有的 WMAPnonlinear，則可用breakType的中繼資料位於nonLinearAvails根物件內。如果 VAST 回應是含有 a breakType 的 VMAPlinear，或是沒有 VMAP 的純 VAST 回應，則可用的中繼資料位於avails根物件內。

如需有關用戶端追蹤的詳細資訊，請參閱用戶端追蹤。

下列範例顯示一般 VAST 回應或 VMAP 回應，breakType值為。linear

{
  "avails": [
    {
      "adBreakTrackingEvents": [
        {
          "beaconUrls": [
            "https://adserver.com/beacon=breakstartimpression"
          ],
          "eventType": "breakStart"
        },
        {
          "beaconUrls": [
            "https://adserver.com/beacon=breakendimpression"
          ],
          "eventType": "breakEnd"
        }
      ],
      "adMarkerDuration": null,
      "ads": [],
      "availId": "828",
      "availProgramDateTime": null,
      "duration": "PT0S",
      "durationInSeconds": 0,
      "meta": null,
      "nonLinearAdsList": [
        {
          "extensions": null,
          "nonLinearAdList": [
            {
              "adId": "",
              "adParameters": null,
              "adSystem": "2.0",
              "adTitle": "2",
              "apiFramework": null,
              "clickThrough": null,
              "clickTracking": null,
              "clickTrackingId": null,
              "creativeAdId": "",
              "creativeId": "18",
              "creativeSequence": "",
              "duration": null,
              "durationInSeconds": 0,
              "expandedHeight": null,
              "expandedWidth": null,
              "height": "360",
              "htmlResource": null,
              "iFrameResource": null,
              "maintainAspectRatio": false,
              "minSuggestedDuration": null,
              "scalable": false,
              "staticResource": "https://client-side-ads.com/tags/static/ctv-generic/overlay001.json?iv_geo_country%3DUS%26",
              "staticResourceCreativeType": "text/js_ref",
              "width": "640"
            }
          ],
          "trackingEvents": [
            {
              "beaconUrls": [
                "https://adserver.com/beacon=impression"
              ],
              "duration": null,
              "durationInSeconds": 0,
              "eventId": null,
              "eventProgramDateTime": null,
              "eventType": "impression",
              "startTime": null,
              "startTimeInSeconds": 0
            }
          ]
        }
      ],
      "startTime": "PT1M46.08S",
      "startTimeInSeconds": 106.08
    }
  ],
  "dashAvailabilityStartTime": null,
  "hlsAnchorMediaSequenceNumber": null,
  "nextToken": null,
  "nonLinearAvails": []
}

下列範例顯示breakType值為的nonlinear純 VMAP 回應。

{
  "avails": [],
  "dashAvailabilityStartTime": null,
  "hlsAnchorMediaSequenceNumber": null,
  "nextToken": null,
  "nonLinearAvails": [
    {
      "adBreakTrackingEvents": [
        {
          "beaconUrls": [
            "https://adserver.com/beacon=breakstartimpression"
          ],
          "eventType": "breakStart"
        },
        {
          "beaconUrls": [
            "https://adserver.com/beacon=breakendimpression"
          ],
          "eventType": "breakEnd"
        }
      ],
      "adMarkerDuration": null,
      "ads": [],
      "availId": "828",
      "availProgramDateTime": null,
      "duration": "PT0S",
      "durationInSeconds": 0,
      "meta": null,
      "nonLinearAdsList": [
        {
          "extensions": null,
          "nonLinearAdList": [
            {
              "adId": "",
              "adParameters": null,
              "adSystem": "2.0",
              "adTitle": "2",
              "apiFramework": null,
              "clickThrough": null,
              "clickTracking": null,
              "clickTrackingId": null,
              "creativeAdId": "",
              "creativeId": "18",
              "creativeSequence": "",
              "duration": null,
              "durationInSeconds": 0,
              "expandedHeight": null,
              "expandedWidth": null,
              "height": "360",
              "htmlResource": null,
              "iFrameResource": null,
              "maintainAspectRatio": false,
              "minSuggestedDuration": null,
              "scalable": false,
              "staticResource": "https://client-side-ads.com/tags/static/ctv-generic/overlay001.json?iv_geo_country%3DUS%26",
              "staticResourceCreativeType": "text/js_ref",
              "width": "640"
            }
          ],
          "trackingEvents": [
            {
              "beaconUrls": [
                "https://adserver.com/beacon=impression"
              ],
              "duration": null,
              "durationInSeconds": 0,
              "eventId": null,
              "eventProgramDateTime": null,
              "eventType": "impression",
              "startTime": null,
              "startTimeInSeconds": 0
            }
          ]
        }
      ],
      "startTime": "PT1M46.08S",
      "startTimeInSeconds": 106.08
    }
  ]
}