有一個章節的 VOD 播放

情境

此情境中，部分 VOD 內容會標示為章節。

除非另有指定，否則此情境中的網路呼叫與沒有廣告的 VOD 播放情境中的呼叫相同。網路呼叫會同時發生，但裝載不同。

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	我們尚未通知 Measurement Library 有前段廣告，因此這些網路呼叫仍完全等同於單一 VoD。
章節開始。	`trackEvent:ChapterStart`	心率章節開始
章節播放的第一個時間格。	`trackPlay`	心率內容播放	當章節內容在主要內容之前播放，Heartbeats 會在章節開始時啟動。
章節播放。		章節心率
章節已完成。	`trackEvent:trackChapterComplete`	心率章節完成	此時已到達章節的結尾。
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。
內容已完成。	`trackComplete`	心率內容完成	此網路呼叫完全等同於沒有廣告的 VOD 播放情境。
工作階段已結束。	`trackSessionEnd`		`SessionEnd` 表示已達到檢視工作階段的結尾。即使使用者未持續觀看到媒體完成，仍必須呼叫此 API。

參數

當章節播放開始時，會傳送 Heartbeat Chapter Start 呼叫。如果章節的開頭不符合 10 秒的計時器，Heartbeat Chapter Start 呼叫會延遲幾秒，然後呼叫會進入下一個 10 秒的間隔。

發生此情況時，會以相同的間隔傳出 Content Heartbeat 呼叫。您可以透過檢查事件類型和資產類型來區分這兩者：

心率章節開始

參數	值	附註
`s:event:type`	`"chapter_start"`
`s:asset:type`	`"main"`
`s:stream:chapter_*`		章節資料特定的資料流資訊。
`s:meta:*`		具有特定上下文資料的章節。

程式碼範例、中間的章節

此情境中，部分 VOD 內容為章節。

Android

如要在 Android 中查看此情境，請設定下列程式碼：

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

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

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

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

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

// Chapter
HashMap<String, String> chapterMetadata = new HashMap<String, String>();
chapterMetadata.put(CUSTOM_KEY_1, CUSTOM_VAL_1);
MediaObject chapterDataInfo =
MediaHeartbeat.createChapterObject(CHAPTER_NAME,
                                   CHAPTER_POSITION,
                                   CHAPTER_LENGTH,
                                   CHAPTER_START_TIME);

// 3. Track the MediaHeartbeat.Event.ChapterStart event when the chapter starts to play.
_mediaHeartbeat.trackEvent(MediaHeartbeat.Event.ChapterStart, chapterDataInfo, chapterMetadata);

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

// 4. Track the MediaHeartbeat.Event.ChapterComplete event when the chapter finishes playing.
_mediaHeartbeat.trackEvent(MediaHeartbeat.Event.ChapterComplete, null, null);

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

// 5. Call trackComplete() when the playback reaches the end, i.e., completes and finishes playing.
_mediaHeartbeat.trackComplete();

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

// 6. Call trackSessionEnd() when the playback session is over. This method must be called even
//    if the user does not watch the media to completion.
_mediaHeartbeat.trackSessionEnd();

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

iOS

如要在 iOS 中查看此情境，請設定下列程式碼：

when the user clicks Play
ADBMediaObject *mediaObject =
[ADBMediaHeartbeat createMediaObjectWithName:MEDIA_NAME
                   length:MEDIA_LENGTH
                   streamType:ADBMediaHeartbeatStreamTypeVOD];

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., when 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 the main content is rendered on the screen.
[_mediaHeartbeat trackPlay];
.......
.......

// Chapter
NSMutableDictionary *chapterContextData = [[NSMutableDictionary alloc] init];
[chapterContextData setObject:CONTEXT_DATA_VALUE forKey:CONTEXT_DATA_KEY];

id chapterInfo =
[ADBMediaHeartbeat createChapterObjectWithName:CHAPTER_NAME
                   position:CHAPTER_POSITION
                   length:CHAPTER_LENGTH
                   startTime:CHAPTER_START_TIME];

// 3. Track the ADBMediaHeartbeatEventChapterStart event when the chapter
//    starts to play.
[_mediaHeartbeat trackEvent:ADBMediaHeartbeatEventChapterStart
               mediaObject:chapterInfo
               data:chapterContextData];
.......
.......

// 4. Track the ADBMediaHeartbeatEventChapterComplete event when the chapter
//    finishes playing.
[_mediaHeartbeat trackEvent:ADBMediaHeartbeatEventChapterComplete
               mediaObject:nil
               data:nil];
.......
.......
// 5. Call trackComplete when the playback reaches the end, i.e., when the
//    media completes and finishes playing.
[_mediaHeartbeat trackComplete];
.......
.......
// 6. Call trackSessionEnd when the playback session is over. This method must
//    be called even if the user does not watch the media to completion.
[_mediaHeartbeat trackSessionEnd];
.......
.......

JavaScript

若要在 JavaScript 中檢視此情境，請輸入下列文字：

// 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., when there's an intent to start playback.
this._mediaHeartbeat.trackSessionStart(mediaInfo, mediaMetadata);

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

// Chapter
var chapterMetadata = {
  CUSTOM_KEY_1 : CUSTOM_VAL_1
};

var chapterDataInfo =
MediaHeartbeat.createChapterObject(CHAPTER_NAME,
                                   CHAPTER_POSITION,
                                   CHAPTER_LENGTH,
                                   CHAPTER_START_TIME);

// 2. Track the MediaHeartbeat.Event.ChapterStart event when the chapter
//    starts to play.
this._mediaHeartbeat.trackEvent(MediaHeartbeat.Event.ChapterStart,
                              chapterDataInfo,
                              chapterMetadata);

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

// 3. Call trackPlay() when the playback actually starts, i.e., when the first
//    frame of the main content is rendered on the screen.
this._mediaHeartbeat.trackPlay();

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

// 4. Track the MediaHeartbeat.Event.ChapterComplete event when the chapter
//    finishes playing.
this._mediaHeartbeat.trackEvent(MediaHeartbeat.Event.ChapterComplete);

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

// 5. Call trackComplete() when the playback reaches the end, i.e., when playback
//    completes and finishes playing.
this._mediaHeartbeat.trackComplete();

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

// 6. Call trackSessionEnd() when the playback session is over. This method must be
//    called even if the user does not watch the media to completion.
this._mediaHeartbeat.trackSessionEnd();

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

程式碼範例、開頭的章節

此情境中，VOD 內容會播放，而在播放的開頭具有一個章節。

Android

如要在 Android 中查看此情境，請設定下列程式碼：

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

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

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

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

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

// Chapter
HashMap<String, String> chapterMetadata = new HashMap<String, String>();
chapterMetadata.put(CUSTOM_KEY_1, CUSTOM_VAL_1);
MediaObject chapterDataInfo =
MediaHeartbeat.createChapterObject(CHAPTER_NAME,
                                   CHAPTER_POSITION,
                                   CHAPTER_LENGTH,
                                   CHAPTER_START_TIME);

// 3. Track the MediaHeartbeat.Event.ChapterStart event when the chapter starts to play.
_mediaHeartbeat.trackEvent(MediaHeartbeat.Event.ChapterStart, chapterDataInfo, chapterMetadata);

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

// 4. Track the MediaHeartbeat.Event.ChapterComplete event when the chapter finishes playing.
_mediaHeartbeat.trackEvent(MediaHeartbeat.Event.ChapterComplete, null, null);

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

// 5. Call trackComplete() when the playback reaches the end, i.e., when the media completes
//    and finishes playing.
_mediaHeartbeat.trackComplete();

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

// 6. Call trackSessionEnd() when the playback session is over. This method must be called even
//    if the user does not watch the media to completion.
_mediaHeartbeat.trackSessionEnd();

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

iOS

如要在 iOS 中查看此情境，請設定下列程式碼：

when the user clicks Play
ADBMediaObject *mediaObject =
[ADBMediaHeartbeat createMediaObjectWithName:MEDIA_NAME
                   length:MEDIA_LENGTH
                   streamType:ADBMediaHeartbeatStreamTypeVOD];

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];
.......
.......

// Chapter
NSMutableDictionary *chapterContextData = [[NSMutableDictionary alloc] init];
[chapterContextData setObject:CONTEXT_DATA_VALUE forKey:CONTEXT_DATA_KEY];

id chapterInfo =
[ADBMediaHeartbeat createChapterObjectWithName:CHAPTER_NAME
                   position:CHAPTER_POSITION
                   length:CHAPTER_LENGTH
                   startTime:CHAPTER_START_TIME];

// 2. Call ADBMediaHeartbeatEventChapterStart when the chapter starts.
[_mediaHeartbeat trackEvent:ADBMediaHeartbeatEventChapterStart
               mediaObject:chapterInfo
               data:chapterContextData];
.......
.......

// 3. Call trackPlay when the playback actually starts, i.e., when the
//    first frame of the main content is rendered on the screen.
[_mediaHeartbeat trackPlay];
.......
.......

// 4. Call ADBMediaHeartbeatEventChapterComplete when the chapter starts.
[_mediaHeartbeat trackEvent:ADBMediaHeartbeatEventChapterComplete
               mediaObject:nil
               data:nil];
.......
.......

// 5. Call trackComplete when the playback reaches the end, i.e., when the
//    media completes and finishes playing.
[_mediaHeartbeat trackComplete];
.......
.......

// 6. Call trackSessionEnd when the playback session is over. This method
//    must be called even if the user does not watch the media to completion.
[_mediaHeartbeat trackSessionEnd];
.......
.......

JavaScript

若要在 JavaScript 中檢視此情境，請輸入下列文字：

// 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., when there's an intent to start playback.
this._mediaHeartbeat.trackSessionStart(mediaInfo, mediaMetadata);

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

// Chapter
var chapterMetadata = {
  CUSTOM_KEY_1 : CUSTOM_VAL_1
};

var chapterDataInfo =
MediaHeartbeat.createChapterObject(CHAPTER_NAME,
                                   CHAPTER_POSITION,
                                   CHAPTER_LENGTH,
                                   CHAPTER_START_TIME);

// 2. Track the MediaHeartbeat.Event.ChapterStart event when the chapter starts to play.
this._mediaHeartbeat.trackEvent(MediaHeartbeat.Event.ChapterStart,
                              chapterDataInfo,
                              chapterMetadata);

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

// 3. Call trackPlay() when the playback actually starts, i.e., when the first
//    frame of the main content is rendered on the screen.
this._mediaHeartbeat.trackPlay();

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

// 4. Track the MediaHeartbeat.Event.ChapterComplete event when the chapter
//    finishes playing.
this._mediaHeartbeat.trackEvent(MediaHeartbeat.Event.ChapterComplete);

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

// 5. Call trackComplete() when the playback reaches the end, i.e., when playback
//    completes and finishes playing.
this._mediaHeartbeat.trackComplete();

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

// 6. Call trackSessionEnd() when the playback session is over. This method must be
//    called even if the user does not watch the media to completion.
this._mediaHeartbeat.trackSessionEnd();

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

有一個章節的 VOD 播放

情境

參數

心率章節開始

程式碼範例、中間的章節

Android

iOS

JavaScript

程式碼範例、開頭的章節

Android

iOS

JavaScript

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