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Activity Team/gst-plugins-espeak (view source)
Revision as of 16:13, 9 March 2009
, 16:13, 9 March 2009→Track words example
==== Track words example ====
==== Track words example ====
import gtk
import gst<br>
text = file(__file__, 'r').read()<br>
def gstmessage_cb(bus, message, pipe):
if message.type in (gst.MESSAGE_EOS, gst.MESSAGE_ERROR):
pipe.set_state(gst.STATE_NULL)
elif message.type == gst.MESSAGE_ELEMENT and \
message.structure.get_name() == 'espeak-word':
offset = message.structure['offset']
len = message.structure['len']
print text[offset:offset+len]<br>
pipe = gst.Pipeline('pipeline')<br>
src = gst.element_factory_make('espeak', 'src')
src.props.text = text
src.props.track = 1
pipe.add(src)<br>
sink = gst.element_factory_make('autoaudiosink', 'sink')
pipe.add(sink)
src.link(sink)<br>
bus = pipe.get_bus()
jbus.add_signal_watch()
bus.connect('message', gstmessage_cb, pipe)<br>
pipe.set_state(gst.STATE_PLAYING)<br>
gtk.main()
==== Track marks example ====
==== Track marks example ====