# Compress a video with CUDA acceleration (GPU from NVIDIA is required) function reducevideo { ffmpeg -hwaccel cuda -i "$1" -c:v libx265 -vtag hvc1 -c:a copy "$2" } alias reducevideo="reducevideo" # Compress an image by reducing size and quality and remove all metadata. Inspired from Telegram. function reduceimage { convert -resize 2000x2000 -quality 70 "$1" "$1".r && exiftool -all= "$1".r && exiftool -delete_original "$1".r } alias reduceimage="reduceimage"