Play an audio file on a TuxDroid with GStreamer

gstTest.py

#! /usr/bin/python
from tuxisalive.api.TuxAPI import *
import pygst
pygst.require("0.10")
import gst
import gtk

__author__="pbuyle"
__date__ ="$05-janv.-2009 21:21:57$"

#The URI of the file to play (can be a remote HTTP URL)
FILE_URI = "http://www.sirgalahad.org/paul/doom/mp3/d1end.mp3"

tux = TuxAPI('127.0.0.1', 270)
tux.server.autoConnect(CLIENT_LEVEL_RESTRICTED, 'TuxGTK', 'NONE')
tux.server.waitConnected(10.0)
tux.dongle.waitConnected(10.0)
tux.radio.waitConnected(10.0)
if tux.access.waitAcquire(10.0, ACCESS_PRIORITY_NORMAL):
    player = gst.element_factory_make('playbin', 'player')
    player.set_property('video-sink', gst.element_factory_make('fakesink', 'fakesink'))
    out = gst.element_factory_make('alsasink', 'out')
    out.set_property('device', 'plughw:TuxDroid')
    player.set_property('audio-sink', out)
    player.set_property('uri', FILE_URI)
    bus = player.get_bus()
    bus.add_signal_watch()
    def on_volume(key, delay):
        volume = player.get_property('volume')
        if key == K_VOLUMEPLUS and volume < 10.0:
            volume += 0.1
        elif key == K_VOLUMEMINUS and volume > 0:
            volume -= 0.1
        player.set_property('volume', volume)
        print 'set volume to %f' % volume
    tux.button.remote.registerEventOnPressed(on_volume, K_VOLUMEPLUS)
    tux.button.remote.registerEventOnPressed(on_volume, K_VOLUMEMINUS)
    def on_bus_message(bus, message):
        t = message.type
        if t == gst.MESSAGE_EOS:
            player.set_state(gst.STATE_NULL)
        elif t == gst.MESSAGE_ERROR:
            player.set_state(gst.STATE_NULL)
            err, debug = message.parse_error()
            print "Error: %s" % err, debug
    def on_standby(*args):
        player.set_state(gst.STATE_NULL)
        gtk.main_quit()
    bus.connect("message", on_bus_message)
    player.set_state(gst.STATE_PLAYING)
    tux.flippers.up()
    tux.flippers.down()
    tux.button.remote.registerEventOnPressed(on_standby, K_STANDBY)
    gtk.gdk.threads_init()
    gtk.main()
    tux.access.release()
tux.server.disconnect()
tux.destroy()