Package flumotion :: Package component :: Package producers :: Package ivtv :: Module ivtv
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Source Code for Module flumotion.component.producers.ivtv.ivtv

 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.common.avproducer import avproducer 
19   
20  __version__ = "$Rev$" 
21   
22   
23 -class Ivtv(avproducer.AVProducerBase):
24 25 decoder = None 26 device = None 27
28 - def get_raw_video_element(self):
29 return self.decoder
30
31 - def get_pipeline_template(self):
32 return ("filesrc name=src location=%s" 33 " ! decodebin name=dec " 34 " dec. ! identity silent=true name=video ! @feeder:video@" 35 " dec. ! audioconvert ! audio/x-raw-int !" 36 " volume name=setvolume !" 37 " level name=volumelevel message=true !" 38 " @feeder:audio@" % self.device)
39
40 - def _parse_aditional_properties(self, properties):
41 self.decoder = self.get_element('video') 42 self.device = properties.get('device', '/dev/video0')
43