章節位移

本頁涵蓋​ 章節位移 ​變數的資料集合。 如需對應的報表維度,請參閱章節位移

章節位移變數是內容中章節的位移,以秒為單位,從頭開始測量。 第一個章節通常具有位移0;後續章節具有與其播放點開始時間相符的位移。

屬性
價值
內容資料變數
a.media.chapter.offset
XDM集合欄位
xdm.mediaCollection.chapterDetails.offset
Audience Manager特徵
c_contextdata.a.media.chapter.offset
必要
否(行動SDK);是(Edge、媒體收集API)
​一起傳送
章節開始,章節關閉

建議的實作型別

Web SDK

呼叫sendEvent時,在xdm.mediaCollection.chapterDetails內設定offset

code language-javascript
alloy("sendEvent", {
  xdm: {
    eventType: "media.chapterStart",
    mediaCollection: {
      chapterDetails: {
        friendlyName: "Act II",
        index: 2,
        offset: 240,
        length: 360
      },
      sessionID: "{sid}",
      playhead: 240
    }
  }
});
iOS

以秒為單位傳遞位移作為第四個引數(startTime)至createChapterObject

code language-swift
let chapterObject = Media.createChapterObjectWith(name: "Act II",
                                              position: 2,
                                                length: 360,
                                             startTime: 240)

tracker.trackEvent(event: MediaEvent.ChapterStart, info: chapterObject, metadata: nil)
Android

以秒為單位傳遞位移作為第四個引數(startTime)至createChapterObject

code language-kotlin
val chapterObject = Media.createChapterObject("Act II",
                                              2L,
                                              360.0,
                                              240.0)

tracker.trackEvent(Media.Event.ChapterStart, chapterObject, null)
Roku

呼叫media.chapterStartsendMediaEvent時,在xdm.mediaCollection.chapterDetails中設定offset

code language-brightscript
m.aepSdk.sendMediaEvent({
    "xdm": {
        "eventType": "media.chapterStart",
        "mediaCollection": {
            "chapterDetails": {
                "friendlyName": "Act II",
                "index": 2,
                "offset": 240,
                "length": 360
            },
            "playhead": 240
        }
    }
})
Media Edge API

呼叫xdm.mediaCollection.chapterDetails內有offsetchapterStart端點:

code language-json
{
  "events": [{
    "xdm": {
      "eventType": "media.chapterStart",
      "mediaCollection": {
        "chapterDetails": {
          "index": 2,
          "offset": 240,
          "length": 360
        },
        "sessionID": "{sid}",
        "playhead": 240
      }
    }
  }]
}

舊版實作型別(僅限Analytics)

Media SDK JS 3.x

將位移作為第四個引數傳遞給ADB.Media.createChapterObject

code language-javascript
var chapterInfo = ADB.Media.createChapterObject(
  "Act II",
  2,
  360,
  240
);

tracker.trackEvent(ADB.Media.Event.ChapterStart, chapterInfo, contextData);
Chromecast

將章節位移(以秒為單位)作為第四個引數(startTime)傳遞至ADBMobile.media.createChapterObject

code language-javascript
var chapterInfo = ADBMobile.media.createChapterObject(
  "Pilot Episode - Opening",  // name
  1,                          // position
  240,                        // length
  0                           // startTime (seconds from content start)
);
ADBMobile.media.trackEvent(ADBMobile.media.Event.ChapterStart, chapterInfo, null);
媒體收集API

chapterStart POST要求的params物件中包含media.chapter.offset

code language-json
{
  "playerTime": { "playhead": 240, "ts": 1699523820000 },
  "eventType": "chapterStart",
  "params": {
    "media.chapter.offset": 240
  }
}

如需完整的要求結構,請參閱媒體收集API事件參考

recommendation-more-help
media-analytics-help