[ebuild  N    ] media-sound/pulseaudio-13.0-r1  USE="X alsa alsa-plugin asyncns bluetooth caps dbus elogind gdbm glib gtk ipv6 orc qt5 ssl tcpd udev webrtc-aec -doc -equalizer -gconf -jack -libsamplerate -lirc -native-headset -ofono-headset (-oss) -realtime (-selinux) -sox (-system-wide) -systemd -test -zeroconf" ABI_X86="(64) -32 (-x32)" 
[ebuild  N    ] media-plugins/alsa-plugins-1.2.2  USE="mix pulseaudio usb_stream -arcam_av -debug -ffmpeg -jack -libsamplerate -oss -speex" ABI_X86="(64) -32 (-x32)"