trusty (6) pycdg.6.gz

NAME

       pykaraoke - free CDG/MIDI/MPEG karaoke player

SYNOPSIS

       pycdg [ options ] songfilename.cdg

OVERVIEW

       pykaraoke is a free karaoke player for Linux, FreeBSD and Windows.

       pycdg is a CDG karaoke player which supports MP3+G and OGG+G tracks.

       The  player  uses the pygame library (www.pygame.org), and can therefore run on any operating system that
       runs pygame (currently Linux, FreeBSD, Windows and OSX).

       You can use this file as a standalone player, or together with PyKaraoke. PyKaraoke provides a  graphical
       user interface, playlists, searchable song database etc.

       For  those  writing  a  media  player or similar project who would like CDG support, this module has been
       designed to be easily incorporated into such projects and is released under the LGPL.

       Numeric module (numpy.sourceforge.net) is required only if you do not use the compiled  C  low-level  CDG
       implementation in _pycdgAux.c

USAGE

       To start the player, pass the CDG filename/path on the command line:

            python pycdg.py /path/song.cdg

       You  can also incorporate a CDG player in your own projects by importing this module. The class cdgPlayer
       is exported by the module. You can import and start it as follows:

            import pycdg
            player = pycdg.cdgPlayer("/path/song.cdg")
            player.Play()

       If you do this, you must also arrange to call pycdg.manager.Poll() from time to time, at least every  100
       milliseconds or so, to allow the player to do its work.

       The class also exports Close(), Pause(), Rewind(), GetPos().

       There are two optional parameters to the initialiser, errorNotifyCallback and doneCallback:

       errorNotifyCallback,  if  provided,  will  be  used  to  print out any error messages (e.g. song file not
       found). This allows the module to fit together well with GUI playlist  managers  by  utilising  the  same
       GUI's  error  popup  window  mechanism  (or  similar).  If no callback is provided, errors are printed to
       stdout. errorNotifyCallback should take one parameter, the error string, e.g.:

            def errorPopup (ErrorString):
                 msgBox (ErrorString)

       doneCallback can be used to register a callback so that the player  calls  you  back  when  the  song  is
       finished playing. The callback should take no parameters, e.g.:

            def songFinishedCallback():
                 msgBox ("Song is finished")

       To register callbacks, pass the functions in to the initialiser:

            cdgPlayer ("/path/song.cdg", errorPopup, songFinishedCallback)

       These parameters are optional and default to None.

       If the initialiser fails (e.g. the song file is not present), __init__ raises an exception.

OPTIONS

       pycdg  also  takes  various  command-line options for setting the window size, position, and update rate.
       Type the following for a full list of options:

       $ pycdg --help

SEE ALSO

       You can find PyKaraoke's home page at: http://www.kibosh.org/pykaraoke/

AUTHOR

       PyKaraoke  was  written  by   Kelvin   Lawson   <kelvinl@users.sourceforge.net>   and   William   Ferrell
       <willfe@gmail.com>.

       This  manual  page  was written by Miriam Ruiz <little_miry@yahoo.es>, for the Debian project (but may be
       used by others).

                                                  july 16, 2006                                         PYCDG(6)