Note why get_state is needed
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@ -96,7 +96,7 @@ class Scanner(object):
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self.next_uri()
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self.next_uri()
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def get_duration(self):
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def get_duration(self):
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self.pipe.get_state()
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self.pipe.get_state() # Block untill state change is done.
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try:
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try:
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return self.pipe.query_duration(
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return self.pipe.query_duration(
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gst.FORMAT_TIME, None)[0] // gst.MSECOND
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gst.FORMAT_TIME, None)[0] // gst.MSECOND
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