Package flumotion :: Package component :: Package plugs :: Module streamdata
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Source Code for Module flumotion.component.plugs.streamdata

 1  # -*- Mode: Python -*- 
 2  # vi:si:et:sw=4:sts=4:ts=4 
 3   
 4  # Flumotion - a streaming media server 
 5  # Copyright (C) 2004,2005,2006,2007,2008,2009 Fluendo, S.L. 
 6  # Copyright (C) 2010,2011 Flumotion Services, S.A. 
 7  # All rights reserved. 
 8  # 
 9  # This file may be distributed and/or modified under the terms of 
10  # the GNU Lesser General Public License version 2.1 as published by 
11  # the Free Software Foundation. 
12  # This file is distributed without any warranty; without even the implied 
13  # warranty of merchantability or fitness for a particular purpose. 
14  # See "LICENSE.LGPL" in the source distribution for more information. 
15  # 
16  # Headers in this file shall remain intact. 
17   
18  from flumotion.component.plugs import base 
19   
20  __version__ = "$Rev$" 
21   
22   
23 -class StreamDataProviderPlug(base.ComponentPlug):
24 """ 25 Base class for streamdata plugs, a plug that allows a streamer's 26 getStreamData() method to be pluggable. 27 """ 28
29 - def getStreamData(self):
30 """Get the stream data for a streamer. 31 32 This interface is useful if you want to use an external 33 component to create a playlist for a streamer. The returned data 34 structure would then be used in making that playlist. Flumotion 35 core does not currently include such a component, however. 36 """ 37 raise NotImplementedError
38 39
40 -class StreamDataProviderExamplePlug(StreamDataProviderPlug):
41 description = None 42 url = None 43
44 - def start(self, component):
45 self.url = component.getUrl() 46 self.description = self.args['properties']['description']
47
48 - def getStreamData(self):
49 return {'protocol': 'HTTP', 50 'description': self.description, 51 'url': self.url}
52