Linux

Audio

AssetHoard relies on the GStreamer libraries to be available for sound playback.

Ubuntu

sudo apt install gstreamer1.0-tools gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav

Fedora

sudo dnf install gstreamer1 gstreamer1-plugins-base gstreamer1-plugins-good gstreamer1-plugins-bad-free gstreamer1-plugins-ugly-free gstreamer1-plugin-libav

On Fedora, the ugly and bad packages have -free variants in the default repos. For full codec support (MP3, AAC, H.264) you'll want RPM Fusion:

sudo dnf install https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm https://mirrors.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm
sudo dnf install gstreamer1-plugins-bad-freeworld gstreamer1-plugins-ugly

Arch

sudo pacman -S gstreamer gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav