이전 API - 1.x에서 2.x로 전환

Media SDK 2.x API 참조

VHL 1.x	VHL 2.x
`videoPlayerPlugin.trackVideoLoad()`	해당 없음
`videoPlayerPlugin.trackSessionStart()`	mediaHeartbeat.trackSessionStart(mediaObject, mediaCustomMetadata)
`videoPlayerPlugin.trackPlay()`	mediaHeartbeat.trackPlay()
`videoPlayerPlugin.trackPause()`	mediaHeartbeat.trackPause()
`videoPlayerPlugin.trackComplete()`	mediaHeartbeat.trackComplete()
`videoPlayerPlugin.trackVideoUnload()`	mediaHeartbeat.trackSessionEnd()
`videoPlayerPlugin.trackApplicationError()`	해당 없음
`videoPlayerPlugin.trackVideoPlayerError()`	mediaHeartbeat.trackError()

이제 광고, 챕터, 비트율 변경, 찾기 및 버퍼링과 같은 선택적 추적 API는 모두 단일 trackEvent API의 일부입니다. trackEvent API는 추적하려는 이벤트 유형을 나타내는 상수 매개 변수를 수신합니다.

VHL 1.x	VHL 2.x
`VideoPlayerPlugin.getAdBreakInfo()`에 올바른 `AdBreakInfo` 반환	`trackEvent(Event.AdBreakStart)`
`VideoPlayerPlugin.getAdBreakInfo()`에 null 반환	`trackEvent(Event.AdBreakComplete)`
`playerPlugin.trackAdStart()`	`trackEvent(Event.AdStart, adObject, adCustomMetadata)`
`playerPlugin.trackAdComplete()`	`trackEvent(Event.AdComplete)`
`VideoPlayerPlugin.getAdInfo()`에 null 반환	`trackEvent(Event.AdSkip)`
`playerPlugin.trackChapterStart()`	`trackEvent(Event.ChapterStart, chapterObject, chapterCustomMetadata)`
`playerPlugin.trackChapterComplete()`	`trackEvent(Event.ChapterComplete)`
`VideoPlayerPlugin.getChapterInfo()`에 null 반환	`trackEvent(Event.ChapterSkip)`
`playerPlugin.trackSeekStart()`	`trackEvent(Event.SeekStart)`
`playerPlugin.trackSeekComplete()`	`trackEvent(Event.SeekComplete)`
`playerPlugin.trackBufferStart()`	`trackEvent(Event.BufferStart)`
`playerPlugin.trackBufferComplete()`	`trackEvent(Event.BufferComplete)`
`playerPlugin.trackBitrateChange()`	`trackEvent(Event.BitrateChange)`
`playerPlugin.trackTimedMetadata()`	`trackEvent(Event.TimedMetadataUpdate)`