Hottoe is an application which can control sound devices. The main functionality of this app is to detect a new plug sound device (HDMI cable for example) and associate easely a sound application on it. It purpose more or less the same fonctionnalities than pulseaudio pavucontrol app, but integrated to elementary desktop.
It is composed of an indicator and a switchboard plug. The indicator applet detect new sound devices and new sound applications, and allows to associate any sound applications to particular device. The switchboard plug allow a more advanced configuration tool of each devices and each sound applications.
You'll need the following dependencies:
libglib2.0-dev
libgranite-dev
libgtk-3-dev
libwingpanel-2.0-dev
libswitchboard-2.0-dev
libwnck-3-dev
libgee-0.8-dev
libpulse-dev
libgstreamer1.0-dev
libgstreamer-plugins-base1.0-dev
libcanberra-gtk-dev
meson
valac
Run meson to configure the build environment and then ninja to build
meson build --prefix=/usr
cd build
ninja
To install, use ninja install
sudo ninja install