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58 lines
1.3 KiB
Python
Executable file
58 lines
1.3 KiB
Python
Executable file
#!/usr/bin/env python2.2
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from gstreamer import *
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def main():
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"Basic example to play an Ogg Vorbis stream through OSS"
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#gst_debug_set_categories(-1)
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if len(sys.argv) != 2:
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print 'usage: %s <Ogg Vorbis file>' % (sys.argv[0])
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return -1
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# create a new bin to hold the elements
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bin = gst_pipeline_new ('pipeline')
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# create a disk reader
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filesrc = gst_elementfactory_make ('filesrc', 'disk_source');
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if not filesrc:
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print 'could not find plugin \"filesrc\"'
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return -1
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filesrc.set_property('location', sys.argv[1])
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# now get the decoder
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decoder = gst_elementfactory_make ('vorbisdec', 'parse');
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if not decoder:
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print 'could not find plugin \"vorbisdec\"'
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return -1
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# and an audio sink
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osssink = gst_elementfactory_make ('osssink', 'play_audio')
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if not osssink:
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print 'could not find plugin \"osssink\"'
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return -1
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# add objects to the main pipeline
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for e in (filesrc, decoder, osssink):
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bin.add(e)
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# connect the elements
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previous = None
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for e in (filesrc, decoder, osssink):
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if previous:
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previous.connect('src', e, 'sink')
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previous = e
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# start playing
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bin.set_state(STATE_PLAYING);
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while bin.iterate(): pass
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# stop the bin
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bin.set_state(STATE_NULL)
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return 0
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if __name__ == '__main__':
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ret = main()
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sys.exit(ret)
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