dev-qt/qtbase:6[concurrent,dbus,gui,network,opengl,widgets]
dev-qt/qtdeclarative:6
dev-qt/qtsvg:6

ffmpeg?
      ( media-video/ffmpeg:= )

gstreamer?
      ( >=media-libs/gstreamer-1.6.0 )

jack?
      ( virtual/jack )

libuvc?
      ( media-libs/libuvc )

pulseaudio?
      ( media-libs/libpulse )

qtaudio?
      ( dev-qt/qtmultimedia:6 )

qtcamera?
      ( dev-qt/qtmultimedia:6 )

sdl?
      ( media-libs/libsdl2 )

v4l?
      ( media-libs/libv4l )

virtual/opengl

dev-qt/qtconcurrent:5
dev-qt/qtcore:5
dev-qt/qtdbus:5
dev-qt/qtdeclarative:5
dev-qt/qtgui:5
dev-qt/qtnetwork:5
dev-qt/qtopengl:5
dev-qt/qtquickcontrols2:5
dev-qt/qtsvg:5
dev-qt/qtwidgets:5

ffmpeg?
      ( media-video/ffmpeg:= )

gstreamer?
      ( >=media-libs/gstreamer-1.6.0 )

jack?
      ( virtual/jack )

libuvc?
      ( media-libs/libuvc )

pulseaudio?
      ( media-libs/libpulse )

qtaudio?
      ( dev-qt/qtmultimedia:5 )

qtcamera?
      ( dev-qt/qtmultimedia:5 )

sdl?
      ( media-libs/libsdl2 )

v4l?
      ( media-libs/libv4l )

virtual/opengl

dev-qt/qtconcurrent:5
dev-qt/qtcore:5
dev-qt/qtdbus:5
dev-qt/qtdeclarative:5
dev-qt/qtgui:5
dev-qt/qtnetwork:5
dev-qt/qtopengl:5
dev-qt/qtquickcontrols2:5
dev-qt/qtsvg:5
dev-qt/qtwidgets:5

ffmpeg?
      ( media-video/ffmpeg:= )

gstreamer?
      ( >=media-libs/gstreamer-1.6.0 )

jack?
      ( virtual/jack )

libuvc?
      ( media-libs/libuvc )

pulseaudio?
      ( media-libs/libpulse )

qtaudio?
      ( dev-qt/qtmultimedia:5 )

v4l?
      ( media-libs/libv4l )

virtual/opengl