nickferrando

#These are the steps required in order to Install ImageMagick with JPG, PNG and TIFF delegates.

sudo apt-get update 

#Install Build-Essential in order to configure and make the final Install

sudo apt-get install build-essential 

#libjpg62-dev required in order to work with basic JPG files

nickferrando

#!/bin/bash
#Make sure to replace "YOURPATH" with your logo/graphic overlay path, on line 5.
for f in *.png *.jpg
do magick $f -set option:sz "%[fx:min(w,h)*20/100]" \
\( YOURPATH -resize "%[sz]" \) \
-alpha on -channel rgba -gravity northeast \
-define compose:args=50,100 -composite $f
done

nickferrando

#!/bin/bash

#This script creates a new folder named "processed" in the working directory, 
#then finds every file with .WAV extension and convert it to FLAC (Free Lossless Audio Codec).
#It also copy the metadata informations associated with the input (where they exists) to the output.

mkdir processed
for i in *.wav 
do ffmpeg -i "$i" -nostdin -map_metadata:s:a 0:s:a -c:a flac "./processed/${i%.*}.flac" 
done