# Create hash of original ffmpeg -i original.mp4 -f framehash -hash md5 original_hash.txt
If someone removed black bars or cropped your logo, detect original dimensions and force a reversive letterbox.
# Subtract manipulated region using a reference image ffmpeg -i manipulated.mp4 -i original_logo.png -filter_complex "overlay=10:10" output_with_logo.mp4 retribution ffmpeg
Since you specifically asked about FFmpeg, this is where Retribution shines.
Kodi relies on (the backbone multimedia framework) to decode video and audio streams. Retribution is optimized to pass these streams to Kodi's internal player very efficiently. # Create hash of original ffmpeg -i original
ffmpeg -i input.mp4 -af "loudnorm=I=-14:L=-14:TP=-3" output.mp4
Here is a useful review of the Retribution add-on, focusing on its performance, interface, and technical handling of streams. Retribution is optimized to pass these streams to
ffmpeg -i input.mp4 -vf "pad=1920:1080:(ow-iw)/2:(oh-ih)/2,setdar=16/9" output_fixed.mp4
Reverse slow-motion or fast-forward edits back to original duration using setpts .