多个播放器状态跟踪

有时两个播放器状态同时开始和结束,或者一个状态的结束也是另一个状态的开始,如下图所示:

多个播放器状态

当前实施允许这两种场景:

  • stateStart(pictureInPicture) - t0
  • stateStart(mute) - t0
  • stateEnd(mute) - t1
  • stateEnd(pictureInPicture) - t1
  • stateStart(fullScreen) - t1
  • stateEnd(fullScreen) - t2

但是,这需要您发出多个 stateStartstateEnd 事件来表示多个同步状态更改。为了优化此常见行为,已实施一个新的 statesUpdate 事件类型,该类型以一组状态结束,并以一组新状态开始。

利用新的 statesUpdate 事件,上面的一组事件将变为:

  • statesUpdate(statesEnd=[], statesStart=[pictureInPicture, mute]) - t0
  • statesUpdate(statesEnd=[mute, pictureInPicture], statesStart=[fullScreen]) - t1
  • statesUpdate(statesEnd=[fullScreen], statesStart=[]) - t2

对于同一行为,状态更新调用的次数已从六次减至三次。最后一个事件也可能是一个简单的 stateEnd(fullScreen)

媒体收集 API 实施 mpst-api

您可以使用媒体收集 API 实施多个播放器状态跟踪。

示例

下面显示了用于多个播放器状态跟踪的媒体收集 API 实施示例。

// statesUpdate (ex: mute and pictureInPicture are switched on)
http(s)://<Analytics_Visitor_Namespace>.hb-api.omtrdc.net/api/v1/sessions/<SID>/events
{
  "eventType": "statesUpdate",
  "params": {
    "statesStart": [
      {
        "media.state.name": "mute"
      },
      {
        "media.state.name": "pictureInPicture"
      }
    ]
  },
  "playerTime": {
    "playhead": 0,
    "ts": 1569999130627
  }
}
// statesUpdate (ex: mute and pictureInPicture are switched off, fullScreen is switched on)
http(s)://<Analytics_Visitor_Namespace>.hb-api.omtrdc.net/api/v1/sessions/<SID>/events
{
  "eventType": "statesUpdate",
  "params": {
    "statesEnd": [
      {
        "media.state.name": "mute"
      },
      {
        "media.state.name": "pictureInPicture"
      }
    ],
    "statesStart": [
      {
        "media.state.name": "fullScreen"
      }
    ]
  },
  "playerTime": {
    "playhead": 0,
    "ts": 1569999130627
  }
}
// statesUpdate (ex: fullScreen is switched off)
http(s)://<Analytics_Visitor_Namespace>.hb-api.omtrdc.net/api/v1/sessions/<SID>/events
{
  "eventType": "statesUpdate",
  "params": {
    "statesEnd": [
      {
        "media.state.name": "fullScreen"
      }
    ]
  },
  "playerTime": {
    "playhead": 0,
    "ts": 1569999130627
  }
}

Media SDK 实施

没有 Media SDK 实施。

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