From 48c38c8159a40664d3e0a6bad09d086df0ee7f21 Mon Sep 17 00:00:00 2001
From: nullprop <git@nullprop.sh>
Date: Wed, 18 Dec 2024 18:36:00 +0200
Subject: [PATCH] Add audio processing function

---
 .aliases.sh   | 37 +++++++++++++++++++++++++++++++++++--
 bin/unreal.sh |  2 +-
 install.sh    |  2 ++
 3 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/.aliases.sh b/.aliases.sh
index 9f815ac..9962f24 100644
--- a/.aliases.sh
+++ b/.aliases.sh
@@ -8,7 +8,40 @@ export HISTSIZE=100
 bindkey "^[[1;5C" forward-word
 bindkey "^[[1;5D" backward-word
 
-function update_system() {
+function process-audio() {
+    if [ "$#" -ne 1 ]; then
+        echo "Invalid number of parameters"
+        echo "usage: process-audio <source>"
+        return
+    fi
+
+    COMPRESSED="${1%.*}-cmp.wav"
+    NORMALIZED="${1%.*}-norm.mp3"
+
+    echo ""
+    echo "COMPRESSING"
+    ffmpeg -i "$1" \
+      -c:a pcm_s16le \
+      -af "acompressor=threshold=-24dB:attack=3:release=20:ratio=3" \
+      "$COMPRESSED"
+
+    echo ""
+    echo "NORMALIZING"
+    ffmpeg-normalize "$COMPRESSED" \
+        -o "$NORMALIZED" \
+        -c:a mp3 \
+        -b:a 128k \
+        -ar 44100 \
+        -t -16 \
+        -tp -2 \
+        -lrt 7 \
+        --dual-mono \
+        -f -pr
+
+    rm "$COMPRESSED"
+}
+
+function update-system() {
     sudo pacman -Syu
     yay -Syu
     rustup update
@@ -73,7 +106,7 @@ function upload_all() {
     done
 }
 
-function randomize_filenames() {
+function randomize-filenames() {
     for X in *; do
         if [ -f "$X" ]; then
             EXT="${X##*.}"
diff --git a/bin/unreal.sh b/bin/unreal.sh
index a2f2466..6d1654e 100755
--- a/bin/unreal.sh
+++ b/bin/unreal.sh
@@ -11,5 +11,5 @@ if [[ ${#PROJECTS[@]} -gt 0 ]]; then
     echo "Found project, passing to cli: '$ADDITIONAL'"
 fi
 
-"$HOME/UnrealEngine/UE_5-4-2/Engine/Binaries/Linux/UnrealEditor" $ADDITIONAL
+"$HOME/UnrealEngine/UE_5-5-0/Engine/Binaries/Linux/UnrealEditor" $ADDITIONAL
 
diff --git a/install.sh b/install.sh
index 045e6e5..0a37487 100755
--- a/install.sh
+++ b/install.sh
@@ -68,6 +68,8 @@ sudo pacman -S \
     zsh \
     eza
 
+pipx install ffmpeg-normalize
+
 # yay :)
 read -p "install yay? [y/N]" prompt
 if [[ $prompt == "y" ]]; then