Retribution Ffmpeg

If you want to adjust the audio level of a video or audio file, you can use FFmpeg's volume filter.

#!/bin/bash for file in *.mp4; do ffmpeg -i "$file" -vf "drawtext=text='UNAUTHORIZED USE - TAKEDOWN NOTICE':fontcolor=red:fontsize=48:x=(w-text_w)/2:y=h-100" -c:a copy "notice_$file" done retribution ffmpeg