festival?
      ( app-accessibility/festival )

pulseaudio?
      ( media-sound/pulseaudio )

dev-libs/libxml2:=
dev-perl/Parse-ExuberantCTags:=
media-fonts/ttf-bitstream-vera:=
media-fonts/font-adobe-75dpi:=
media-fonts/font-adobe-100dpi:=
media-fonts/dejavu:=
media-gfx/inkscape:=
media-libs/flac:=
media-libs/fontconfig
>=media-libs/freetype-2
media-libs/giflib:=
media-libs/jbigkit:=
media-libs/ladspa-sdk:=
media-libs/libdv:=
media-libs/libdvdread:=
media-libs/libdvdnav:=
media-libs/libiec61883:=
media-libs/libjpeg-turbo:=
media-libs/libpng:0=
media-libs/libsndfile:0=
media-libs/libtheora:=
media-libs/libvorbis:=
||
      ( media-libs/openexr:= media-libs/ilmbase:= )

media-libs/openjpeg:=
media-libs/sdl-gfx:=
media-libs/tiff:=
media-libs/x264:=
media-libs/x265:=
media-sound/twolame:=
media-video/mjpegtools:=
sci-libs/fftw:=
sys-apps/util-linux:=
sys-devel/gettext:=
sys-fs/e2fsprogs:=
sys-fs/udftools:=
sys-libs/libavc1394:=
sys-libs/ncurses:=
x11-libs/libX11:=
x11-libs/libXext:=
x11-libs/libXft:=
x11-libs/libXinerama:=
x11-libs/libXv:=
x11-libs/libXvMC:=
x11-libs/libXxf86vm:=
virtual/libusb:=

alsa?
      ( media-libs/alsa-lib:= )

opengl?
      ( virtual/glu virtual/opengl )

vaapi?
      ( media-libs/libva:= )

vdpau?
      ( x11-libs/libvdpau:= )