git.sesse.net Git - vlc/blob - bindings/python-ctypes/footer.py

   1 ### Start of footer.py ###
   2
   3 class MediaEvent(ctypes.Structure):
   4     _fields_ = [
   5         ('media_name', ctypes.c_char_p),
   6         ('instance_name', ctypes.c_char_p),
   7         ]
   8
   9 class EventUnion(ctypes.Union):
  10     _fields_ = [
  11         ('meta_type', ctypes.c_uint),
  12         ('new_child', ctypes.c_uint),
  13         ('new_duration', ctypes.c_longlong),
  14         ('new_status', ctypes.c_int),
  15         ('media', ctypes.c_void_p),
  16         ('new_state', ctypes.c_uint),
  17         # Media instance
  18         ('new_position', ctypes.c_float),
  19         ('new_time', ctypes.c_longlong),
  20         ('new_title', ctypes.c_int),
  21         ('new_seekable', ctypes.c_longlong),
  22         ('new_pausable', ctypes.c_longlong),
  23         # FIXME: Skipped MediaList and MediaListView...
  24         ('filename', ctypes.c_char_p),
  25         ('new_length', ctypes.c_longlong),
  26         ('media_event', MediaEvent),
  27         ]
  28
  29 class Event(ctypes.Structure):
  30     _fields_ = [
  31         ('type', EventType),
  32         ('object', ctypes.c_void_p),
  33         ('u', EventUnion),
  34         ]
  35
  36 # Decorator for callback methods
  37 callbackmethod=ctypes.CFUNCTYPE(None, Event, ctypes.c_void_p)
  38
  39 # Example callback method
  40 @callbackmethod
  41 def debug_callback(event, data):
  42     print "Debug callback method"
  43     print "Event:", event.type
  44     print "Data", data
  45
  46 if __name__ == '__main__':
  47     import sys
  48     import gobject
  49
  50     @callbackmethod
  51     def end_callback(event, data):
  52         print "End of stream"
  53         sys.exit(0)
  54
  55     if sys.argv[1:]:
  56         i=Instance()
  57         m=i.media_new(sys.argv[1])
  58         p=i.media_player_new()
  59         p.set_media(m)
  60         p.play()
  61         # Loop
  62         e=p.event_manager()
  63         e.event_attach(EventType.MediaPlayerPaused, end_callback, None)
  64         gobject.MainLoop().run()
  65