Closed Captions/Subtitles can be added to videos in AEM, but don’t get processed/replicated to DMS7

What to do when Closed Captions/Subtitles can be added to videos in AEM, but don’t get processed/replicated to DMS7.

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Description : What to do when Closed Captions/Subtitles can be added to videos in AEM, but don’t get processed/replicated to DMS7.

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When subtitles are added to videos in AEM Assets UI, a metadata property is supposed to be added to the subtitle entry in crx/de:

< video.mp4> /subassets/< subtitle> .vtt/jcr:content/metadata/dc:format=text/vtt

this is prerequisite for the processing to happen on the subtirle and for it to be replicated to DMS7.

If this property is not being added automatically,

  • open up:

/system/console/configMgr

  • find "Apache Sling Commons MIME Type Service

add an entry for

“text/vtt vtt”

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