有循序追蹤的即時主要內容 live-main-content-with-sequential-tracking

情境 scenario

此情境中,一個沒有廣告的即時資產在加入即時資料流後播放了 40 秒。

此情境與沒有廣告的 VOD 播放情境相同,只是一部分內容遭到擦除,而且從主要內容中的某個時間點到另一個時間點期間,已完成搜尋作業。

觸發
心率方法
網路呼叫
附註
使用者點按播放
trackSessionStart
Analytics 內容開始、心率內容開始
Measurement Library 不知道有前段廣告,因此這些網路呼叫完全等同於沒有廣告的 VOD 播放情境。
播放內容的第一個時間格。
trackPlay
心率內容播放
當章節內容在主要內容之前播放時,Heartbeats 會在章節開始時啟動。
內容播放
內容心率
此網路呼叫完全等同於沒有廣告的 VOD 播放情境。
工作階段 1 結束 (第 1 集結束)
trackComplete / trackSessionEnd
心率內容完成
完成是指內容已播放到第 1 集的工作階段 1,並已完整觀看。開始下一集的工作階段之前,必須結束此工作階段。
第 2 集開始 (工作階段 2 開始)
trackSessionStart
Analytics 內容開始、心率內容開始
這是因為使用者觀看了第一集並繼續觀看其他集
媒體的第一個時間格
trackPlay
心率內容播放
此方法會觸發計時器,從此時間點開始,只要繼續播放,便會每 10 秒傳送心率。
內容播放
內容心率
工作階段結束 (第 2 集結束)
trackComplete / trackSessionEnd
心率內容完成
完成是指內容已播放到第 2 集的工作階段 2,並已完整觀看。開始下一集的工作階段之前,必須結束此工作階段。

參數 parameters

心率內容開始

參數
附註
s:sc:rsid
<Analytics 報表套裝 ID>
s:sc:tracking_serve
<您的 Analytics 追蹤伺服器 URL>
s:user:mid
s:user:mid
應該符合 Adobe Analytics 內容開始呼叫上的中間值
s:event:type
"start"
s:asset:type
"main"
s:asset:media_id
<您的媒體名稱>
s:stream:type
live
s:meta:*
可選
媒體上設定的自訂中繼資料

心率內容播放 heartbeat-content-play

這應該看起來大多與心率內容開始呼叫完全相同,但主要的差異在於「stype」參數。所有參數應該依然不受影響。

參數
附註
s:event:type
"play"
s:asset:type
"main"

內容心率 content-heartbeats

在媒體播放期間,對於主要內容,計時器將每隔 10 秒傳送一或多個心率;對於廣告,則為每隔一秒。這些心率將包含播放、廣告、緩衝和其他部分項目的相關資訊。每個心率的確切內容不在本文件的討論範圍,這裡要確認的重點在於,繼續播放能否會一致觸發心率。

在內容心率中,尋找幾個特定項目:

參數
附註
s:event:type
"play"
l:event:playhead
<playhead position> 例如 50、60、70
這應該反映播放點目前的位置。

心率內容完成 heartbeat-content-complete

任何集數播放完成時 (播放點越過各集之間的界限),就會傳送「心率內容完成」呼叫。這類似其他 Heartbeat 呼叫,但將包含某些特定項目:

參數
附註
s:event:type
"complete"
s:asset:type
"main"

程式碼範例 sample-code

Android

以下是預期的 API 呼叫順序:

// Set up mediaObject
MediaObject mediaInfo = MediaHeartbeat.createMediaObject(
  Configuration.MEDIA_NAME,
  Configuration.MEDIA_ID,
  Configuration.MEDIA_LENGTH,
  MediaHeartbeat.StreamType.LIVE
);

HashMap<String, String> mediaMetadata = new HashMap<String, String>();
mediaMetadata.put(CUSTOM_VAL_1, CUSTOM_KEY_1);
mediaMetadata.put(CUSTOM_VAL_2, CUSTOM_KEY_2);

// 1. Call trackSessionStart() when the user clicks Play or if autoplay is used,
//    i.e., when there is an intent to start playback.
_mediaHeartbeat.trackSessionStart(mediaInfo, mediaMetadata);

......
......

// 2. Call trackPlay() when the playback actually starts, i.e., when the first
//    frame of main content is rendered on the screen.
_mediaHeartbeat.trackPlay();

.......
.......

// 3. Call trackComplete() when the playback reaches the end of session,
//    i.e., when the media completes and finishes playing 1st episode/session.
_mediaHeartbeat.trackComplete();

........
........

// 4. Call trackSessionEnd() to end session 1
_mediaHeartbeat.trackSessionEnd();

........
........

// Start tracking session 2 /episode 2 of the same live stream.
// There is no need to reinstantiate a mediaHeartbeat instance for tracking sesison 2.
// Set up mediaObject
MediaObject mediaInfo = MediaHeartbeat.createMediaObject(
  Configuration.MEDIA_NAME,
  Configuration.MEDIA_ID,
  Configuration.MEDIA_LENGTH,
  MediaHeartbeat.StreamType.LIVE
);

HashMap<String, String> mediaMetadata = new HashMap<String, String>();
mediaMetadata.put(CUSTOM_VAL_1, CUSTOM_KEY_1);
mediaMetadata.put(CUSTOM_VAL_2, CUSTOM_KEY_2);

// 5. Call trackSessionStart() when the playhead reaches a point that denotes the
//    start of session 2
_mediaHeartbeat.trackSessionStart(mediaInfo, mediaMetadata);

......
......

// 6. Call trackPlay() to start tracking session 2 playback
_mediaHeartbeat.trackPlay();

.......
.......

// 7. Call trackComplete() when the playback reaches the end of session 2,
//    i.e., the media completes and finishes playing.
_mediaHeartbeat.trackComplete();

........
........

// 8. Call trackSessionEnd() to end session 2
_mediaHeartbeat.trackSessionEnd();

........
........

// Continue similarly tracking further sessions in the live stream if required

iOS

以下是預期的 API 呼叫順序:

// Set up mediaObject
ADBMediaObject *mediaObject =
[ADBMediaHeartbeat createMediaObjectWithName:MEDIA_NAME
                   length:MEDIA_LENGTH
                   streamType:ADBMediaHeartbeatStreamTypeLIVE];

NSMutableDictionary *mediaContextData = [[NSMutableDictionary alloc] init];
[mediaContextData setObject:CUSTOM_VAL_1 forKey:CUSTOM_KEY_1];
[mediaContextData setObject:CUSTOM_VAL_2 forKey:CUSTOM_KEY_2];

// 1. Call trackSessionStart when the user clicks Play or if autoplay is used,
//    i.e., there is an intent to start playback.
[_mediaHeartbeat trackSessionStart:mediaObject data:mediaContextData];
......
......

// 2. Call trackPlay when the playback actually starts, i.e., when the first
//    frame of main content is rendered on the screen.
[_mediaHeartbeat trackPlay];
.......
.......

// 3. Call trackComplete when the playback reaches the end of session,
//    i.e., when the media completes and finishes playing the first
//    episode/session.
[_mediaHeartbeat trackComplete];
.......
.......

// 4. Call trackSessionEnd to end session 1
[_mediaHeartbeat trackSessionEnd];
........
........

// Start tracking session 2 / episode 2 of the same live stream, No need to
// reinstantiate mediaHeartbeat instance for tracking sesison 2.

// Set up mediaObject
ADBMediaObject *mediaObject =
[ADBMediaHeartbeat createMediaObjectWithName:MEDIA_NAME
                   length:MEDIA_LENGTH
                   streamType:ADBMediaHeartbeatStreamTypeLIVE];

NSMutableDictionary *mediaContextData = [[NSMutableDictionary alloc] init];
[mediaContextData setObject:CUSTOM_VAL_1 forKey:CUSTOM_KEY_1];
[mediaContextData setObject:CUSTOM_VAL_2 forKey:CUSTOM_KEY_2];

// 5. Call trackSessionStart when the playhead reaches a point that denotes
//    start of session 2
[_mediaHeartbeat trackSessionStart:mediaObject data:mediaContextData];
......
......

// 6. Call trackPlay to start tracking session 2 playback
[_mediaHeartbeat trackPlay];
.......
.......

// 7. Call trackComplete when the playback reaches the end of session 2,
//    i.e., when the media completes and finishes playing.
[_mediaHeartbeat trackComplete];
........
........

// 8. Call trackSessionEnd to end the session 2
[_mediaHeartbeat trackSessionEnd];
........
........

// Continue tracking further sessions in live stream similarly if required

JavaScript

以下是預期的 API 呼叫順序:

// Set up mediaObject

var mediaInfo = MediaHeartbeat.createMediaObject(
  Configuration.MEDIA_NAME,
  Configuration.MEDIA_ID,
  Configuration.MEDIA_LENGTH,
  MediaHeartbeat.StreamType.VOD
);

var mediaMetadata = {
  CUSTOM_KEY_1 : CUSTOM_VAL_1,
  CUSTOM_KEY_2 : CUSTOM_VAL_2,
  CUSTOM_KEY_3 : CUSTOM_VAL_3
};

// 1. Call trackSessionStart() when Play is clicked or if autoplay is used,
//    i.e., there's an intent to start playback.
this._mediaHeartbeat.trackSessionStart(mediaInfo, mediaMetadata);

......
......

// 2. Call trackPlay() when the playback actually starts, i.e., when the
//    first frame of media is rendered on the screen.
this._mediaHeartbeat.trackPlay();

.......
.......

// 3. Call trackComplete() when the playback reaches the end of a session,
//    i.e., whn playback completes and finishes playing the 1st episode/session.
this._mediaHeartbeat.trackComplete();

........
........

// 4. Call trackSessionEnd() to end session 1
this._mediaHeartbeat.trackSessionEnd();

........
........

// Start tracking session 2/episode 2 of the same live stream. There is no need
// to reinstantiate a mediaHeartbeat instance for tracking sesison 2.

// Set up mediaObject
var mediaInfo2 = MediaHeartbeat.createMediaObject(
  Configuration.MEDIA_NAME,
  Configuration.MEDIA_ID,
  Configuration.MEDIA_LENGTH,
  MediaHeartbeat.StreamType.LIVE
);

var mediaMetadata2 = {
  CUSTOM_KEY_1 : CUSTOM_VAL_1,
  CUSTOM_KEY_2 : CUSTOM_VAL_2,
  CUSTOM_KEY_3 : CUSTOM_VAL_3
};

// 5. Call trackSessionStart() when the playhead reaches a point that denotes
//    the start of session 2
this._mediaHeartbeat.trackSessionStart(mediaInfo2, mediaMetadata2);

......
......

// 6. Call trackPlay() to start tracking session 2 playback
this._mediaHeartbeat.trackPlay();

.......
.......

// 7. Call trackComplete() when the playback reaches the end of session 2,
//    i.e., playback completes and finishes playing.
this._mediaHeartbeat.trackComplete();

........
........

// 8. Call trackSessionEnd() to end session 2
this._mediaHeartbeat.trackSessionEnd();

........
........

// Continue tracking further sessions in live stream similarly if required
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