使用 JavaScript 2.x 实施标准元数据 implement-standard-metadata-on-javascript
元数据常量
常量名称
描述
StandardMediaMetadata
用于将标准元数据附加到
MediaObject
的常量实施
实例化一个标准元数据对象,填充所需变量,并在媒体心跳对象中设置该元数据对象。例如:
_onVideoLoad = function () {
//Create the Media Object
var mediaInfo =
MediaHeartbeat.createMediaObject(<MEDIA_NAME>,
<MEDIA_ID,
<MEDIA_LENGTH>,
<STREAM_TYPE>,
<MEDIA_TYPE>);
//Set standard Video Metadata
var standardMediaMetadata = {};
standardMediaMetadata[MediaHeartbeat.VideoMetadataKeys.SHOW] = "Sample Show";
standardMediaMetadata[MediaHeartbeat.VideoMetadataKeys.SEASON] = "Sample Season";
standardMediaMetadata[MediaHeartbeat.VideoMetadataKeys.EPISODE] = "Sample Episode";
//Set standard Audio Metadata
var standardMediaMetadata = {};
standardMediaMetadata[MediaHeartbeat.AudioMetadataKeys.ARTIST] = "Sample Artist";
standardMediaMetadata[MediaHeartbeat.AudioMetadataKeys.ALBUM] = "Sample Album";
standardMediaMetadata[MediaHeartbeat.AudioMetadataKeys.LABEL] = "Sample Label";
mediaInfo.setValue(MediaObjectKey.StandardMediaMetadata, standardMediaMetadata);
this._mediaHeartbeat.trackSessionStart(mediaInfo, contextData);
};
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