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

   1 class Instance:
   2     """Create a new Instance instance.
   3
   4     It may take as parameter either:
   5       - a string
   6       - a list of strings as first parameters
   7       - the parameters given as the constructor parameters (must be strings)
   8       - a MediaControl instance
   9     """
  10     def __new__(cls, *p):
  11         if p and p[0] == 0:
  12             return None
  13         elif p and isinstance(p[0], (int, long)):
  14             # instance creation from ctypes
  15             o=object.__new__(cls)
  16             o._as_parameter_=ctypes.c_void_p(p[0])
  17             return o
  18         elif len(p) == 1 and isinstance(p[0], basestring):
  19             # Only 1 string parameter: should be a parameter line
  20             p=p[0].split(' ')
  21         elif len(p) == 1 and isinstance(p[0], (tuple, list)):
  22             p=p[0]
  23
  24         if p and isinstance(p[0], MediaControl):
  25             return p[0].get_instance()
  26         else:
  27             e=VLCException()
  28             return libvlc_new(len(p), p, e)
  29
  30     def media_player_new(self, uri=None):
  31         """Create a new Media Player object.
  32
  33         @param uri: an optional URI to play in the player.
  34         """
  35         e=VLCException()
  36         p=libvlc_media_player_new(self, e)
  37         if uri:
  38             p.set_media(self.media_new(uri))
  39         p._instance=self
  40         return p
  41
  42     def media_list_player_new(self):
  43         """Create an empty Media Player object
  44         """
  45         e=VLCException()
  46         p=libvlc_media_list_player_new(self, e)
  47         p._instance=self
  48         return p
  49
  50 class MediaControl:
  51     """Create a new MediaControl instance
  52
  53     It may take as parameter either:
  54       - a string
  55       - a list of strings as first parameters
  56       - the parameters given as the constructor parameters (must be strings)
  57       - a vlc.Instance
  58     """
  59     def __new__(cls, *p):
  60         if p and p[0] == 0:
  61             return None
  62         elif p and isinstance(p[0], (int, long)):
  63             # instance creation from ctypes
  64             o=object.__new__(cls)
  65             o._as_parameter_=ctypes.c_void_p(p[0])
  66             return o
  67         elif len(p) == 1 and isinstance(p[0], basestring):
  68             # Only 1 string parameter: should be a parameter line
  69             p=p[0].split(' ')
  70         elif len(p) == 1 and isinstance(p[0], (tuple, list)):
  71             p=p[0]
  72
  73         if p and isinstance(p[0], Instance):
  74             e=MediaControlException()
  75             return mediacontrol_new_from_instance(p[0], e)
  76         else:
  77             e=MediaControlException()
  78             return mediacontrol_new(len(p), p, e)
  79
  80     def get_media_position(self, origin=PositionOrigin.AbsolutePosition, key=PositionKey.MediaTime):
  81         e=MediaControlException()
  82         p=mediacontrol_get_media_position(self, origin, key, e)
  83         if p:
  84             return p.contents
  85         else:
  86             return None
  87
  88     def set_media_position(self, pos):
  89         if not isinstance(pos, MediaControlPosition):
  90             pos=MediaControlPosition(origin=PositionOrigin.AbsolutePosition, key=PositionKey.MediaTime, value=long(pos))
  91         e=MediaControlException()
  92         mediacontrol_set_media_position(self, pos, e)
  93
  94     def start(self, pos=0):
  95         if not isinstance(pos, MediaControlPosition):
  96             pos=MediaControlPosition(origin=PositionOrigin.AbsolutePosition, key=PositionKey.MediaTime, value=long(pos))
  97         e=MediaControlException()
  98         mediacontrol_start(self, pos, e)
  99
 100     def snapshot(self, pos=0):
 101         if not isinstance(pos, MediaControlPosition):
 102             pos=MediaControlPosition(origin=PositionOrigin.AbsolutePosition, key=PositionKey.MediaTime, value=long(pos))
 103         e=MediaControlException()
 104         p=mediacontrol_snapshot(self, pos, e)
 105         if p:
 106             return p.contents
 107         else:
 108             return None
 109
 110     def display_text(self, message='', begin=0, end=1000):
 111         if not isinstance(begin, MediaControlPosition):
 112             begin=MediaControlPosition(origin=PositionOrigin.AbsolutePosition, key=PositionKey.MediaTime, value=long(begin))
 113         if not isinstance(end, MediaControlPosition):
 114             begin=MediaControlPosition(origin=PositionOrigin.AbsolutePosition, key=PositionKey.MediaTime, value=long(end))
 115         e=MediaControlException()
 116         mediacontrol_display_text(self, message, begin, end, e)
 117
 118     def get_stream_information(self, key=PositionKey.MediaTime):
 119         e=MediaControlException()
 120         return mediacontrol_get_stream_information(self, key, e).contents
 121
 122 class MediaPlayer:
 123     """Create a new MediaPlayer instance.
 124
 125     It may take as parameter either:
 126       - a string (media URI). In this case, a vlc.Instance will be created.
 127       - a vlc.Instance
 128     """
 129     def __new__(cls, *p):
 130         if p and p[0] == 0:
 131             return None
 132         elif p and isinstance(p[0], (int, long)):
 133             # instance creation from ctypes
 134             o=object.__new__(cls)
 135             o._as_parameter_=ctypes.c_void_p(p[0])
 136             return o
 137
 138         if p and isinstance(p[0], Instance):
 139             return p[0].media_player_new()
 140         else:
 141             i=Instance()
 142             o=i.media_player_new()
 143             if p:
 144                 o.set_media(i.media_new(p[0]))
 145             return o
 146
 147     def get_instance(self):
 148         """Return the associated vlc.Instance.
 149         """
 150         return self._instance
 151
 152 class MediaListPlayer:
 153     """Create a new MediaPlayer instance.
 154
 155     It may take as parameter either:
 156       - a vlc.Instance
 157       - nothing
 158     """
 159     def __new__(cls, *p):
 160         if p and p[0] == 0:
 161             return None
 162         elif p and isinstance(p[0], (int, long)):
 163             # instance creation from ctypes
 164             o=object.__new__(cls)
 165             o._as_parameter_=ctypes.c_void_p(p[0])
 166             return o
 167         elif len(p) == 1 and isinstance(p[0], (tuple, list)):
 168             p=p[0]
 169
 170         if p and isinstance(p[0], Instance):
 171             return p[0].media_list_player_new()
 172         else:
 173             i=Instance()
 174             o=i.media_list_player_new()
 175             return o
 176
 177     def get_instance(self):
 178         """Return the associated vlc.Instance.
 179         """
 180         return self._instance
 181
 182 class LogIterator:
 183     def __iter__(self):
 184         return self
 185
 186     def next(self):
 187         if not self.has_next():
 188             raise StopIteration
 189         buffer=LogMessage()
 190         e=VLCException()
 191         ret=libvlc_log_iterator_next(self, buffer, e)
 192         return ret
 193
 194 class Log:
 195     def __iter__(self):
 196         return self.get_iterator()