文件Analytics串流媒體服務指南

章節開始

最後更新： 2026年5月29日

建立對象：

  • Developer

章節開始事件代表內容中章節的開始。 章節追蹤為選用，且不是核心媒體追蹤的必要專案。 章節不能重疊；傳送章節完成或章節略過以關閉目前的章節，然後再開始新章節。

建議的實作型別

Web SDK

使用eventType: "media.chapterStart"和必要的chapterDetails來呼叫sendEvent：

code language-javascript 
alloy("sendEvent", {
  xdm: {
    eventType: "media.chapterStart",
    mediaCollection: {
      chapterDetails: {
        friendlyName: "Pilot Episode - Opening",
        index: 1,
        offset: 0,
        length: 240
      },
      sessionID: "{sid}",
      playhead: 0
    }
  }
});
iOS

將章節名稱、位置、長度和開始時間傳遞至createChapterObject，然後呼叫trackEvent。

code language-swift 
let chapterObject = Media.createChapterObjectWith(name: "Pilot Episode - Opening",
                                              position: 1,
                                                length: 240,
                                             startTime: 0)

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

將章節名稱、位置、長度和開始時間傳遞至createChapterObject，然後呼叫trackEvent。

code language-kotlin 
val chapterObject = Media.createChapterObject("Pilot Episode - Opening",
                                              1,
                                              240,
                                              0)

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

使用eventType: "media.chapterStart"和必要的chapterDetails來呼叫sendMediaEvent：

code language-brightscript 
m.aepSdk.sendMediaEvent({
    "xdm": {
        "eventType": "media.chapterStart",
        "mediaCollection": {
            "chapterDetails": {
                "friendlyName": "Pilot Episode - Opening",
                "index": 1,
                "offset": 0,
                "length": 240
            },
            "playhead": 0
        }
    }
})
Media Edge API

使用必要的chapterDetails呼叫chapterStart端點：

code language-sh 
curl -X POST "https://edge.adobedc.net/ee/va/v1/chapterStart?configId={datastreamID}" \
--header 'Content-Type: application/json' \
--data '{
  "events": [{
    "xdm": {
      "eventType": "media.chapterStart",
      "mediaCollection": {
        "sessionID": "{sid}",
        "playhead": 0,
        "chapterDetails": {
          "index": 1,
          "length": 240,
          "offset": 0
        }
      },
      "timestamp": "YYYY-08-20T22:41:40+00:00"
    }
  }]
}'

舊版實作型別（僅限Analytics）

Media SDK JS 3.x

將章節名稱、位置、長度和開始時間傳遞至ADB.Media.createChapterObject：

code language-javascript 
var chapterInfo = ADB.Media.createChapterObject(
  "Pilot Episode - Opening",  // name
  1,                          // position
  240,                        // length (seconds)
  0                           // start time (seconds)
);

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

將章節名稱、位置、長度和開始時間傳遞至ADBMobile.media.createChapterObject：

code language-javascript 
var chapterInfo = ADBMobile.media.createChapterObject(
  "Pilot Episode - Opening",  // name
  1,                          // position
  240,                        // length (seconds)
  0                           // start time (seconds)
);

ADBMobile.media.trackEvent(ADBMobile.media.Event.ChapterStart, chapterInfo, null);
媒體收集API

傳送chapterStart張貼至事件端點：

code language-json 
{
  "playerTime": { "playhead": 0, "ts": 1699523820000 },
  "eventType": "chapterStart",
  "params": {
    "media.chapter.friendlyName": "Pilot Episode - Opening",
    "media.chapter.index": 1,
    "media.chapter.offset": 0,
    "media.chapter.length": 240
  }
}
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