Exporting Closed Captions from Premiere Pro to Adobe Media Encoder

Adobe Premiere Pro is a video editing program that allows users to import CaptionSync's .PC.SCC caption file and edit its content, background color, timing, and the on-screen position of captions. Once all modifications are complete, users can export the updated captions as a separate "side-car" file in any of Premiere's supported formats. 

The exported caption file can then be imported into Adobe Media Encoder along with the video file, and transcoded into various video formats.

More information about recent updates to Adobe Media Encoder available in Adobe Support's article.