Uploading a Closed Captions File in Backlot

After preparing a DFXP (now TTML) closed captions file, you can upload it to Backlot.

Note: It is assumed that the video has already been uploaded via Backlot UI/API or FTP.

To upload a closed captions file:

  1. Log in to the Backlot UI. The Backlot UI opens.
  2. Open the MANAGE page. The MANAGE page opens with a list of content.
  3. Do one of the following to access the video: Expand the STATUS menu on the left panel and click the Recently Created option, or expand the CONTENT TYPES menu on the left panel and click the Video option.
  4. From the list of uploaded videos, select the video to which you want to add closed captions.
  5. Click the Details tab, if it is not already selected.
  6. In the Closed Captions section, click Upload. You are prompted to upload a DFXP (now TTML) file.
  7. Select the closed captions file you want to associated with the video, and then click Open. Backlot UI uploads the file and adds it to the selected video.
  8. If you need to modify the file, delete it and upload a new file.
After the upload is complete, you will see an entry beneath the Closed Captions section title.

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