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

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

#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

#Install ImageMagick on Ubuntu 18.04 LTS

sudo apt update 
sudo apt upgrade -y
sudo reboot
sudo apt --purge autoremove

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

sudo apt-get install build-essential 

nickferrando

#!/bin/bash
#Convert input files in .WAV format to multiple destinations
#AIFF, Mp3 @64Kbps, Mp3 @128Kbps, AAC @192k and FLAC format.
#It will also copy the metadata informations, where they exists.

mkdir aiff mp3-64 mp3-128 aac-192 flac
for i in *.wav; do ffmpeg -i "$i" -nostdin -map_metadata:s:a 0:s:a "./aiff/${i%.*}.aiff" -b:a 64k "./mp3-64/${i%.*}.mp3" -b:a 128k "./mp3-128/${i%.*}.mp3" -b:a 192k "./aac-192/${i%.*}.aac" "./flac/${i%.*}.flac"
done

nickferrando

#!/bin/bash
#Convert input files in .WAV format to multiple destinations
#AIFF, Mp3 @64Kbps, Mp3 @128Kbps, AAC @192k and FLAC format.
#It will also copy the metadata informations, where they exists.

mkdir aiff mp3-64 mp3-128 aac-192 flac
for i in *.wav; do ffmpeg -i "$i" -nostdin -map_metadata:s:a 0:s:a -af loudnorm "./aiff/${i%.*}.aiff" -b:a 64k "./mp3-64/${i%.*}.mp3" -b:a 128k "./mp3-128/${i%.*}.m$
done

nickferrando

#!/bin/bash
#This FFMPEG-Normalize command produce a standard volume normalization, as per Google technical specifications:
#(https://developers.google.com/assistant/tools/audio-loudness).
#Please note that you need to install FFMPEG before installing FFMPEG-Normalize.

ffmpeg-normalize [INPUT] -nt ebu -t "-16" -lrt "11" -tp "-1.5" --offset "-0.5" -ar 192000 -v -o [OUTPUT]

nickferrando

#!/bin/bash
#This FFMPEG-Normalize command will produce a standard loudness normalization
#as per Amazon Alexa Technical Documentation (https://developer.amazon.com/it-IT/docs/alexa/flashbriefing/normalizing-the-loudness-of-audio-content.html)

ffmpeg-normalize [INPUT].wav -nt ebu -t "-14" -lrt "11" -tp "-3" -ar 44100 -v -o [OUTPUT].wav

nickferrando

gs \
  -o OUTPUT.pdf \
  -sDEVICE=pdfwrite \
  -dDownsampleColorImages=true \
  -dDownsampleGrayImages=true \
  -dDownsampleMonoImages=true \
  -dColorImageResolution=72 \
  -dGrayImageResolution=72 \
  -dMonoImageResolution=72 \
  -dColorImageDownsampleThreshold=1.0 \

nickferrando

#Display Custom Message on STMPE Bars and Server's Local Time
 
ffmpeg -re -f lavfi -i "smptehdbars=rate=30:size=1920x1080" \
-f lavfi -i "sine=frequency=1000:sample_rate=48000" \
-vf drawtext="text='YOUR MESSAGE %{localtime\:%X}':rate=30:x=(w-tw)/2:y=(h-lh)/2:fontsize=48:fontcolor=white:box=1:boxcolor=black" \
-f flv -c:v h264 -profile:v baseline -pix_fmt yuv420p -preset ultrafast -tune zerolatency -crf 28 -g 60 -c:a aac \
"rtmp://your_server_address/stream_key"

#Display Custom Message on STMPE Bars and Time (HH:MM:MS)