GStreamer Tutorial 2: Part 1/3 - Streams multimedia using Playbin2

GStreamer Tutorial 2 - 1 Create Bin, Elements, and set Uri

import gst

# Create the pipeline and bin
output_bin = gst.Bin('output_bin')

# Create the elements.
media_source = gst.element_factory_make('playbin2', 'media_source')
decode = gst.element_factory_make('decodebin', 'decode')
convert = gst.element_factory_make('autoconvert', 'convert')
solarize = gst.element_factory_make('solarize', 'solarize')
video_sink = gst.element_factory_make("autovideosink", "video_sink")

# Ensure all elements were created successfully.
if (not output_bin or not media_source or not decode or not convert or 
    not solarize or not video_sink):
    print 'Elements could not be linked.'
    exit(-1)

# Configure our elements.
#media_source.set_property('uri', 'file:///home/reimus/Public/sintel_trailer-480p.webm')
media_source.set_property('uri', 'http://docs.gstreamer.com/media/sintel_trailer-480p.webm')