### Build and Install EasyEffects

Source: https://github.com/wwmm/easyeffects/wiki/Installation-from-Source

Configures, builds, and installs EasyEffects from source using CMake and Ninja. Requires root privileges for installation.

```bash
mkdir build
cd build
cmake -DCMAKE_INSTALL_PREFIX=/usr/local -G Ninja ..
ninja
sudo ninja install
```

--------------------------------

### Build and Install Flatpak with flatpak-builder

Source: https://github.com/wwmm/easyeffects/wiki/Installation-from-Source

Builds and installs the EasyEffects Flatpak using flatpak-builder. This method ensures plugins work correctly. Requires root privileges for installation.

```bash
flatpak-builder build-dir --install-deps-from=flathub --user --install util/flatpak/com.github.wwmm.easyeffects.Devel.json --force-clean --ccache
```

--------------------------------

### Install EasyEffects on Gentoo

Source: https://github.com/wwmm/easyeffects/wiki/Package-Repositories

Use the emerge command to install EasyEffects from the Gentoo repositories.

```bash
emerge media-sound/easyeffects
```

--------------------------------

### Install PulseEffects on Gentoo

Source: https://github.com/wwmm/easyeffects/wiki/PulseEffects-Wiki

Installs PulseEffects on Gentoo using the emerge package manager.

```bash
emerge media-sound/pulseeffects
```

--------------------------------

### Install EasyEffects Target

Source: https://github.com/wwmm/easyeffects/blob/master/src/CMakeLists.txt

Installs the easyeffects target with default KDE installation arguments. This is a standard CMake installation command.

```cmake
install(TARGETS easyeffects ${KDE_INSTALL_TARGETS_DEFAULT_ARGS})
```

--------------------------------

### Install EasyEffects on Arch Linux

Source: https://github.com/wwmm/easyeffects/wiki/Package-Repositories

Use this command to install EasyEffects from the official Arch Linux repositories.

```bash
sudo pacman -S easyeffects
```

--------------------------------

### Install PulseEffects via Flatpak

Source: https://github.com/wwmm/easyeffects/wiki/PulseEffects-Wiki

Installs PulseEffects using Flatpak, adding the Flathub repository if it doesn't exist.

```bash
flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
flatpak install flathub com.github.wwmm.pulseeffects
```

--------------------------------

### Flatpak Development Build and Run

Source: https://context7.com/wwmm/easyeffects/llms.txt

Sets up Flatpak for development, installs LV2 plugin extensions, builds the development version, and runs it.

```bash
# Add Flathub and install LV2 plugin extensions
flatpak remote-add --user --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
flatpak install flathub \
  org.freedesktop.LinuxAudio.Plugins.Calf//25.08 \
  org.freedesktop.LinuxAudio.Plugins.LSP//25.08 \
  org.freedesktop.LinuxAudio.Plugins.ZamPlugins//25.08 \
  org.freedesktop.LinuxAudio.Plugins.MDA//25.08

# Build and run development Flatpak
flatpak-builder build-dir \
  --install-deps-from=flathub \
  --user --install \
  util/flatpak/com.github.wwmm.easyeffects.Devel.json \
  --force-clean --ccache

flatpak run com.github.wwmm.easyeffects.Devel
```

--------------------------------

### Build Easy Effects from Source

Source: https://context7.com/wwmm/easyeffects/llms.txt

Clones the Easy Effects repository, configures the build with CMake, and installs the application using Ninja.

```bash
git clone https://github.com/wwmm/easyeffects.git
cd easyeffects
mkdir build && cd build
cmake -DCMAKE_INSTALL_PREFIX=/usr/local -G Ninja ..
ninja
sudo ninja install
```

--------------------------------

### Configure and Install Desktop Entry

Source: https://github.com/wwmm/easyeffects/blob/master/src/contents/CMakeLists.txt

Configures the desktop entry file using CMake and installs it to the application directory. This file is used by desktop environments to launch the application.

```cmake
configure_file(com.github.wwmm.easyeffects.desktop.in 
    com.github.wwmm.easyeffects.desktop.in
)
```

```cmake
install(FILES 
    ${CMAKE_CURRENT_BINARY_DIR}/com.github.wwmm.easyeffects.desktop.in
    DESTINATION ${KDE_INSTALL_APPDIR}
    RENAME ${APPLICATION_ID}.desktop
)
```

--------------------------------

### Install EasyEffects via Flatpak

Source: https://github.com/wwmm/easyeffects/wiki/Package-Repositories

Add the Flathub remote repository if it doesn't exist, then install the EasyEffects Flatpak package.

```bash
flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
flatpak install flathub com.github.wwmm.easyeffects
```

--------------------------------

### Install EasyEffects on Fedora

Source: https://github.com/wwmm/easyeffects/wiki/Package-Repositories

Install EasyEffects from the Fedora distribution repositories for version 35 and later.

```bash
sudo dnf install -y easyeffects
```

--------------------------------

### Install Easy Effects from Distribution Repositories

Source: https://context7.com/wwmm/easyeffects/llms.txt

Installs Easy Effects using package managers for Arch Linux and Fedora, or via Flatpak for any distribution.

```bash
# Arch Linux
sudo pacman -S easyeffects
```

```bash
# Fedora (install build dependencies)
sudo dnf builddep easyeffects
```

```bash
# Flatpak (any distro)
flatpak install flathub com.github.wwmm.easyeffects
```

--------------------------------

### Run EasyEffects Flatpak

Source: https://github.com/wwmm/easyeffects/wiki/Installation-from-Source

Launches the EasyEffects Flatpak application after it has been built and installed.

```bash
flatpak run com.github.wwmm.easyeffects.Devel
```

--------------------------------

### Install PulseEffects on older Ubuntu/Mint

Source: https://github.com/wwmm/easyeffects/wiki/PulseEffects-Wiki

Installs PulseEffects from a PPA for Ubuntu 18.04+ and Mint 19+. Requires a session restart or reboot.

```bash
sudo add-apt-repository ppa:mikhailnov/pulseeffects -y
sudo apt update
sudo apt install pulseeffects pulseaudio --install-recommends
```

--------------------------------

### Configure and Install Metainfo XML

Source: https://github.com/wwmm/easyeffects/blob/master/src/contents/CMakeLists.txt

Configures the metainfo XML file using CMake and installs it to the system's metainfo directory. This file provides application metadata for desktop environments.

```cmake
configure_file(com.github.wwmm.easyeffects.metainfo.xml.in
    com.github.wwmm.easyeffects.metainfo.xml.in
)
```

```cmake
install(FILES 
    ${CMAKE_CURRENT_BINARY_DIR}/com.github.wwmm.easyeffects.metainfo.xml.in
    DESTINATION ${KDE_INSTALL_METAINFODIR}
    RENAME ${APPLICATION_ID}.metainfo.xml
)
```

--------------------------------

### Install Application Icons

Source: https://github.com/wwmm/easyeffects/blob/master/src/contents/CMakeLists.txt

Installs application icons to the system's icon theme directory. Ensure the 'icons' directory exists and contains the specified SVG files.

```cmake
install(FILES 
    icons/${APPLICATION_ID}.svg 
    DESTINATION ${KDE_INSTALL_FULL_DATADIR}/icons/hicolor/scalable/apps
)
```

```cmake
install(FILES 
    icons/com.github.wwmm.easyeffects-symbolic.svg 
    icons/com.github.wwmm.easyeffects-off-symbolic.svg 
    DESTINATION ${KDE_INSTALL_FULL_DATADIR}/icons/hicolor/scalable/apps
)
```

--------------------------------

### Install PulseEffects on Debian/Ubuntu

Source: https://github.com/wwmm/easyeffects/wiki/PulseEffects-Wiki

Installs PulseEffects from the Debian main repository on Ubuntu 19.10 and newer, or Debian 11 and newer.

```bash
sudo apt install pulseeffects
```

--------------------------------

### Install PulseEffects on CRUX

Source: https://github.com/wwmm/easyeffects/wiki/PulseEffects-Wiki

Installs PulseEffects on CRUX by activating the 'contrib' repository and using the ports system. May require manual dependency checks.

```bash
mv /etc/ports/contrib.rsync.inactive /etc/ports/contrib.rsync
ports -u contrib
prt-get depinst pulseeffects
```

--------------------------------

### Install PulseEffects on Debian/Deepin from PPA

Source: https://github.com/wwmm/easyeffects/wiki/PulseEffects-Wiki

Installs PulseEffects on Debian/Deepin by adding a PPA and configuring package pinning. May not be compatible with recent releases.

```bash
echo "deb http://ppa.launchpad.net/mikhailnov/pulseeffects/ubuntu bionic main" | sudo tee /etc/apt/sources.list.d/mikhailnov-ubuntu-pulseeffects-bionic.list
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys FE3AE55CF74041EAA3F0AD10D5B19A73A8ECB754 
echo -e "Package: * 
Pin: release o=LP-PPA-mikhailnov-pulseeffects 
Pin-Priority: 1" | sudo tee /etc/apt/preferences.d/mikhailnov-ubuntu-pulseeffects-ppa
sudo apt update
sudo apt install pulseeffects
```

--------------------------------

### Enable and Start EasyEffects Systemd Service

Source: https://context7.com/wwmm/easyeffects/llms.txt

Commands to reload the systemd daemon, enable and start the EasyEffects user service, and view its logs. Ensure the service file is correctly placed.

```bash
# Enable and start
systemctl --user daemon-reload
systemctl --user enable --now easyeffects
journalctl --user -u easyeffects -f
```

--------------------------------

### Install Flatpak Audio Plugins

Source: https://github.com/wwmm/easyeffects/wiki/Installation-from-Source

Installs necessary audio plugin packages for EasyEffects Flatpak from Flathub. These are required for Linux Studio Plugins, Zam Plugins, and MDA Plugins.

```bash
flatpak install flathub org.freedesktop.LinuxAudio.Plugins.Calf//25.08 org.freedesktop.LinuxAudio.Plugins.LSP//25.08 org.freedesktop.LinuxAudio.Plugins.ZamPlugins//25.08 org.freedesktop.LinuxAudio.Plugins.MDA//25.08
```

--------------------------------

### Install Build Dependencies for PulseEffects

Source: https://github.com/wwmm/easyeffects/wiki/PulseEffects-Wiki

Install necessary tools for building Debian packages, such as devscripts and equivs. If building on older Ubuntu versions, add a PPA for newer Boost versions.

```bash
sudo apt install devscripts equivs
```

```bash
sudo add-apt-repository ppa:mikhailnov/pulseeffects
```

```bash
sudo mk-build-deps --install debian/control
```

--------------------------------

### Get Coredump on Fedora

Source: https://github.com/wwmm/easyeffects/wiki/Reporting-Bugs

On Fedora 35+, this command retrieves the coredump of the most recent crash, automatically handling debug symbol installation via debuginfod.

```bash
coredumpctl gdb
```

--------------------------------

### Start EasyEffects on Headless Machine

Source: https://github.com/wwmm/easyeffects/wiki/Headless-Operation

Use this command sequence to initialize Xvfb, set the display environment, and launch EasyEffects as a service on a headless system.

```bash
Xvfb :1 &
export DISPLAY=:1
easyeffects --gapplication-service &
```

--------------------------------

### Install PulseEffects Deb Packages

Source: https://github.com/wwmm/easyeffects/wiki/PulseEffects-Wiki

Installs the generated PulseEffects deb packages located in the parent directory. Ensure all relevant packages are installed.

```bash
sudo apt install ../*pulseeffects*.deb
```

--------------------------------

### Build Easy Effects with libportal Support

Source: https://context7.com/wwmm/easyeffects/llms.txt

Use this command to build Easy Effects with libportal enabled for background portal support. Ensure Ninja is installed.

```bash
cmake -DCMAKE_INSTALL_PREFIX=/usr \
      -DENABLE_LIBPORTAL=ON \
      -G Ninja \
      /path/to/easyeffects
ninja
```

--------------------------------

### Install systemd-coredump on Ubuntu

Source: https://github.com/wwmm/easyeffects/wiki/Reporting-Bugs

Installs the systemd-coredump package, which is necessary for generating coredumps on Ubuntu systems.

```bash
sudo apt install systemd-coredump
```

--------------------------------

### Initialize Theme and Scope

Source: https://github.com/wwmm/easyeffects/blob/master/src/contents/site/404.html

This script initializes theme settings and defines utility functions for local storage interaction, including getting and setting theme preferences based on scope.

```javascript
var palette=\unjukan\_md\_get("\_\_palette");if(palette&&palette.color){if("(prefers-color-scheme)"===palette.color.media){var media=matchMedia("(prefers-color-scheme: light)"),input=document.querySelector(media.matches?"[data-md-color-media='(prefers-color-scheme: light)']":"[data-md-color-media='(prefers-color-scheme: dark)']");palette.color.media=input.getAttribute("data-md-color-media"),palette.color.scheme=input.getAttribute("data-md-color-scheme"),palette.color.primary=input.getAttribute("data-md-color-primary"),palette.color.accent=input.getAttribute("data-md-color-accent")}
for(var\[key,value\]of Object.entries(palette.color))document.body.setAttribute("data-md-color-"+key,value)}
```

--------------------------------

### Standard Mastering Limiter Setup

Source: https://context7.com/wwmm/easyeffects/llms.txt

Applies a standard mastering limiter configuration with a ceiling of -0.3 dBFS and 5 ms lookahead. Ensure the SOCK variable is correctly set.

```bash
SOCK="$XDG_RUNTIME_DIR/EasyEffectsServer"

# Standard mastering limiter setup: ceiling -0.3 dBFS, 5 ms lookahead
echo "set_property:output:limiter:0:threshold:-0.3" | socat - UNIX-CONNECT:$SOCK
echo "set_property:output:limiter:0:lookahead:5"    | socat - UNIX-CONNECT:$SOCK
echo "set_property:output:limiter:0:attack:5"       | socat - UNIX-CONNECT:$SOCK
echo "set_property:output:limiter:0:release:5"      | socat - UNIX-CONNECT:$SOCK
```

--------------------------------

### Initialize Theme and Palette - JavaScript

Source: https://github.com/wwmm/easyeffects/blob/master/src/contents/site/user_interface/effectsorder.html

This script initializes the theme and color palette based on user preferences or system settings. It retrieves palette information from local storage and applies it to the document body.

```javascript
var palette=\unjukan\_get("\unjukan\_palette");if(palette&&palette.color){if("(prefers-color-scheme)"===palette.color.media){var media=matchMedia("(prefers-color-scheme: light)"),input=document.querySelector(media.matches?"[data-md-color-media='(prefers-color-scheme: light)']":"[data-md-color-media='(prefers-color-scheme: dark)']");palette.color.media=input.getAttribute("data-md-color-media"),palette.color.scheme=input.getAttribute("data-md-color-scheme"),palette.color.primary=input.getAttribute("data-md-color-primary"),palette.color.accent=input.getAttribute("data-md-color-accent")}}
for(var\[key,value\]of Object.entries(palette.color))document.body.setAttribute("data-md-color-"+key,value)
```

--------------------------------

### Enable Copr and Install EasyEffects on Older Fedora

Source: https://github.com/wwmm/easyeffects/wiki/Package-Repositories

For Fedora releases prior to 35, enable the Copr repository and then install EasyEffects.

```bash
sudo dnf copr enable -y godsic/EasyEffects 
sudo dnf install -y easyeffects
```

--------------------------------

### Initialize Theme and Scope Utilities

Source: https://github.com/wwmm/easyeffects/blob/master/src/contents/site/user_interface/settingsmenu.html

Defines utility functions for managing local storage settings and initializes the theme based on user preferences, including support for 'prefers-color-scheme'.

```javascript
:root{
  --md-text-font:"Roboto";
  --md-code-font:"Roboto Mono";
}

__md_scope=new URL("..",location),
__md_hash=e=>[...e].reduce(((e,_)=> (e<<5)-e+_.charCodeAt(0)),0),
__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),
__md_set=(e,_=localStorage,t=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}
```

--------------------------------

### Install Flatpak Debug Packages

Source: https://github.com/wwmm/easyeffects/wiki/Reporting-Bugs

Installs the EasyEffects Flatpak package along with its associated debug symbols and SDK. This is required for generating coredumps with Flatpak on Debian/Ubuntu.

```bash
flatpak update -y
flatpak install --include-sdk --include-debug com.github.wwmm.easyeffects//stable -y
```

--------------------------------

### Configure Build Directory with Ninja Generator

Source: https://github.com/wwmm/easyeffects/blob/master/util/cmake_commands.txt

Configures the build directory, specifying the installation prefix and using the Ninja generator for faster builds. Ensure Ninja is installed.

```bash
cmake -DCMAKE_INSTALL_PREFIX=/usr/local -G Ninja ..
```

--------------------------------

### Enable Libportal for Flatpak Integration

Source: https://github.com/wwmm/easyeffects/blob/master/src/CMakeLists.txt

Configures the build for Flatpak environments by enabling libportal. This links against PkgConfig::LIBPORTAL and PkgConfig::LIBPORTALQT.

```cmake
if(ENABLE_LIBPORTAL)
    MESSAGE(STATUS "Flatpak build")
    target_compile_definitions(easyeffects PRIVATE ENABLE_LIBPORTAL=1)
    target_link_libraries(easyeffects PRIVATE PkgConfig::LIBPORTAL PkgConfig::LIBPORTALQT)
endif(ENABLE_LIBPORTAR)
```