Based on the code provided, this appears to be a request related to a specific video title, likely from a specialized media catalog. Media Identification

To help you properly, could you please clarify:

#!/bin/bash
# loop through all files matching pattern
for file in *engsub*; do
    output="$file/engsub/engsub_converted"
    ffmpeg -i "$file" -map 0 -c copy -c:s mov_text "$output"
    echo "Converted $file -> $output"
done

What is the actual topic/content?

OTT platforms send content over a high-speed internet connection, as opposed to using traditional distributors like cable or IPTV. Vimeo OTT Video Content Monetization Platform