nightcore.sh - Nightcore Music Generator for macOS and Linux

nightcore.sh

#!/bin/bash
if [ -n "${2+set}" ]; then
echo "Music file at '$1' selected"
ffmpeg -i "$1" -filter:a "atempo=1.5, asetrate=r=48K" -metadata composer="nightcore.sh - by HeyItsShuga" -loglevel quiet -write_xing 0 $3 -vn "$2"
else
echo "nightcore <input.mp3> <output.mp3> [\"-flags\"]"
echo "Running nightcore.sh stable 1.0.1"
fi

############################################################
#  nightcore.sh - The Automated Nightcore Music Generator  #
############################################################
#                                                          #
#                     REQUIRES ffMPEG!                     #
# macOS: brew install ffmpeg                               #
# Linux: sudo apt-get install ffmpeg                       #
#                                                          #
############################################################
#                                                          #
# Scripted by: HeyItsShuga                                 #
# Time reader fix: 4ae1e1 and OfficialHoSay                #
# Beta testers: iTrickzGG, Mfy_Gamer14, bucketbot,         #
#   TheAppleNerd, and 2Klasic                              #
# Special Thanks: krisdeerprince, pixeldesu, and chafos    #
#                                                          #
############################################################
#                                                          #
# On 2017-10-31 the license was tweaked to allow           #
#    commercial use if you request permission. Please      #
#    contact me at heyitsshuga@gmail.com for for info.     #
#                                                          #
# Falls under the cc-by-nc-sa 4.0 license unless waived:   #
#   https://creativecommons.org/licenses/by-nc-sa/4.0/     #
#                                                          #
############################################################