# emerge -pqv '=media-video/vlc-3.0.16::gentoo'
[ebuild     U ] media-video/vlc-3.0.16 [3.0.15] USE="X a52 alsa bidi bluray dbus dts dvbpsi dvd encode faad ffmpeg flac fontconfig gcrypt gstreamer jpeg libcaca libnotify libsamplerate live lua mad matroska modplug mp3 mpeg ncurses ogg png qt5 samba speex ssl svg theora truetype twolame udev v4l vpx x264 x265 xml -aom -archive -aribsub -cddb -chromaprint -chromecast -dav1d -dc1394 -debug (-directx) -fdk -fluidsynth -gme -gnome-keyring -ieee1394 -jack -kate -libass -libtar -libtiger -linsys -lirc -macosx-notifications -mtp -musepack -nfs -omxil -optimisememory -opus -projectm -pulseaudio -rdp -run-as-root -sdl-image -sftp -shout -sid -skins -soxr -srt -taglib -test -tremor -upnp -vaapi -vdpau -vnc -wayland -zeroconf -zvbi" CPU_FLAGS_X86="mmx sse" LUA_SINGLE_TARGET="lua5-1 -lua5-2"