def on_message(self, bus, message):
t = message.type
if t == Gst.MESSAGE_EOS:
self.eos()
elif t == Gst.MESSAGE_ERROR:
myGtk.show_error("Gstreamer error: %s - %s" %
message.parse_error())
def __init__(self, sink):
Gst.Pipeline.__init__(self)
self.playbin = Gst.ElementFactory.make("playbin")
self.add(self.playbin)
bin = Gst.Bin()
self.speedchanger = Gst.ElementFactory.make("pitch")
if self.speedchanger is None:
myGtk.show_error(
_("You need to install the Gstreamer soundtouch elements for "
"play it slowly to. They are part of Gstreamer-plugins-bad. Consult the "
"README if you need more information.")).run()
raise SystemExit()
bin.add(self.speedchanger)
self.audiosink = Gst.parse_launch(sink)
#self.audiosink = Gst.ElementFactory.make(sink, "sink")
bin.add(self.audiosink)
convert = Gst.ElementFactory.make("audioconvert")
bin.add(convert)
self.speedchanger.link(convert)
convert.link(self.audiosink)
sink_pad = Gst.GhostPad.new("sink",
self.speedchanger.get_static_pad("sink"))
bin.add_pad(sink_pad)
self.playbin.set_property("audio-sink", bin)
#bus = self.playbin.get_bus()
#bus.add_signal_watch()
#bus.connect("message", self.on_message)
self.eos = lambda: None
def __init__(self, sink):
Gst.Pipeline.__init__(self)
self.playbin = Gst.ElementFactory.make("playbin")
self.add(self.playbin)
bin = Gst.Bin()
self.speedchanger = Gst.ElementFactory.make("pitch")
if self.speedchanger is None:
myGtk.show_error(_("You need to install the Gstreamer soundtouch elements for "
"play it slowly to. They are part of Gstreamer-plugins-bad. Consult the "
"README if you need more information.")).run()
raise SystemExit()
bin.add(self.speedchanger)
self.audiosink = Gst.parse_launch(sink)
#self.audiosink = Gst.ElementFactory.make(sink, "sink")
bin.add(self.audiosink)
convert = Gst.ElementFactory.make("audioconvert")
bin.add(convert)
self.speedchanger.link(convert)
convert.link(self.audiosink)
sink_pad = Gst.GhostPad.new("sink", self.speedchanger.get_static_pad("sink"))
bin.add_pad(sink_pad)
self.playbin.set_property("audio-sink", bin)
#bus = self.playbin.get_bus()
#bus.add_signal_watch()
#bus.connect("message", self.on_message)
self.eos = lambda: None
def on_message(self, bus, message):
t = message.type
if t == Gst.MESSAGE_EOS:
self.eos()
elif t == Gst.MESSAGE_ERROR:
myGtk.show_error("Gstreamer error: %s - %s" % message.parse_error())