alsa?
      ( media-libs/alsa-lib )

cdda?
      ( dev-libs/libcdio-paranoia:0= )

dvda?
      ( media-libs/libdvd-audio )

twolame?
      ( media-sound/twolame )

mp3?
      ( ||
            ( media-sound/mpg123 media-sound/lame )
       )

opus?
      ( media-libs/opus media-libs/opusfile )

pulseaudio?
      ( media-libs/libpulse )

vorbis?
      ( media-libs/libvorbis )

wavpack?
      ( media-sound/wavpack )

aac?
      ( media-libs/faad2 media-libs/faac )

cdr?
      ( app-cdr/cdrtools )

cue?
      ( app-cdr/cdrdao )

flac?
      ( media-libs/flac )

gui?
      ( python_targets_python3_10?
            ( dev-lang/python:3.10[tk
                  (+)
            ] )
       python_targets_python3_11?
            ( dev-lang/python:3.11[tk
                  (+)
            ] )
       dev-python/pillow[python_targets_python3_10
            (-)
      ?
,python_targets_python3_11
            (-)
      ?
] dev-python/urwid[python_targets_python3_10
            (-)
      ?
,python_targets_python3_11
            (-)
      ?
] )

python_targets_python3_10?
      ( dev-lang/python:3.10[xml
            (+)
      ] )

python_targets_python3_11?
      ( dev-lang/python:3.11[xml
            (+)
      ] )