This widget can play audio, video and/or live streams on a content item page using the embedded audio/video player. The video player has support for several features like closed captioning (i.e. subtitles), cuepoints, quality selection, social sharing etc. (See the Widget Framework Developer Guide ). Editorial staff who want to include subtitles/close captions with a video can do so by creating a Caption content item and uploading a SubRip formatted file containing the required subtitles. The Caption content item must then be related to the video content item, normally by dropping it in the video content item's Related relation.
Although Video content items' Related relation is the default location for captions, you can change it by setting the relationName property in /com/escenic/framework/media/MediaRelatedItemConfig. For example: