import sys
-import gobject
-gobject.threads_init()
+import gi
+gi.require_version('Gst', '1.0')
+from gi.repository import Gst
+Gst.init(None)
-import gst
+from gi.repository import GObject
+GObject.threads_init()
class Player:
self._filename = filename
self._rate = rate
- self._player = gst.element_factory_make("playbin2", "player")
+ self._player = Gst.ElementFactory.make("playbin", "player")
self._player.set_property("uri", filename)
bus = self._player.get_bus()
bus.connect('message::state-changed', self.on_state_changed)
def run(self):
- self._player.set_state(gst.STATE_PLAYING)
- loop = gobject.MainLoop()
+ self._player.set_state(Gst.State.PLAYING)
+ loop = GObject.MainLoop()
loop.run()
def on_state_changed(self, bus, msg):
print 'on_state_changed'
old_state, new_state, pending = msg.parse_state_changed()
print "%s -> %s" % (old_state, new_state)
- if old_state == gst.STATE_READY and new_state == gst.STATE_PAUSED:
+ if old_state == Gst.State.READY and new_state == Gst.State.PAUSED:
self.set_rate(self._rate)
def set_rate(self, rate):
self._rate = rate
try:
- position, format = self._player.query_position(gst.FORMAT_TIME)
+ position, fmt = self._player.query_position(Gst.Format.TIME)
except:
position = 0
# Create the seek event
if rate > 0:
- seek_event = gst.event_new_seek(rate,
- gst.FORMAT_TIME,
- gst.SEEK_FLAG_FLUSH | gst.SEEK_FLAG_ACCURATE,
- gst.SEEK_TYPE_SET, position,
- gst.SEEK_TYPE_NONE, 0)
+ seek_event = Gst.Event.new_seek(rate,
+ Gst.Format.TIME,
+ Gst.SeekFlags.FLUSH | Gst.SeekFlags.ACCURATE,
+ Gst.SeekType.SET, position,
+ Gst.SeekType.NONE, 0)
else:
- seek_event = gst.event_new_seek(rate,
- gst.FORMAT_TIME,
- gst.SEEK_FLAG_FLUSH | gst.SEEK_FLAG_ACCURATE,
- gst.SEEK_TYPE_SET, 0,
- gst.SEEK_TYPE_SET, position)
+ seek_event = Gst.Event.new_seek(rate,
+ Gst.Format.TIME,
+ Gst.SeekFlags.FLUSH | Gst.SeekFlags.ACCURATE,
+ Gst.SeekType.SET, 0,
+ Gst.SeekType.SET, position)
if seek_event:
self._player.send_event(seek_event)
- gst.info("rate set to %s" % rate)
+ Gst.info("rate set to %s" % rate)
else:
- gst.warining("change rate failed")
+ Gst.warining("change rate failed")
def main(args):
usage()
sys.exit(1)
- if not gst.uri_is_valid(args[1]):
+ if not Gst.uri_is_valid(args[1]):
sys.stderr.write("Error: Invalid URI: %s\n" % args[1])
sys.exit(1)