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@mabdrabo
Last active May 1, 2017 17:48
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bash script that installs Sphinxbase, Pocketsphinx, Gstreamer, and plugins needed for Gstreamer to work with Pocketsphinx and example.py file containing a simple example code.
#!/usr/bin/env python
# Copyright (c) 2008 Carnegie Mellon University.
#
# You may modify and redistribute this file under the same terms as
# the CMU Sphinx system. See
# http://cmusphinx.sourceforge.net/html/LICENSE for more information.
# Edited by: Mahmoud Abdrabo on Wed Dec 25 2013
import pygtk
pygtk.require('2.0')
import gtk
import pygst
pygst.require('0.10')
import gst
class App(object):
"""GStreamer/PocketSphinx app"""
def __init__(self):
"""Initialize a App object"""
self.init_gst()
def init_gst(self):
"""Initialize the speech components"""
self.pipeline = gst.parse_launch('gconfaudiosrc ! audioconvert ! audioresample '
+ '! vader name=vad auto-threshold=true '
+ '! pocketsphinx name=asr ! fakesink')
asr = self.pipeline.get_by_name('asr')
asr.connect('result', self.asr_result)
asr.set_property('configured', True)
bus = self.pipeline.get_bus()
bus.add_signal_watch()
bus.connect('message::application', self.application_message)
self.pipeline.set_state(gst.STATE_PAUSED)
def asr_result(self, asr, text, uttid):
"""Forward result signals on the bus to the main thread."""
struct = gst.Structure('result')
struct.set_value('hyp', text)
struct.set_value('uttid', uttid)
asr.post_message(gst.message_new_application(asr, struct))
def application_message(self, bus, msg):
"""Receive application messages from the bus."""
msgtype = msg.structure.get_name()
if msgtype == 'result':
self.final_result(msg.structure['hyp'], msg.structure['uttid'])
self.pipeline.set_state(gst.STATE_PAUSED)
def final_result(self, hyp, uttid):
"""Insert the final result."""
self.final_result = hyp
print "#######FINAL_TEXT: ", hyp
def start_listen(self):
app.pipeline.set_state(gst.STATE_PLAYING)
app = App()
app.start_listen()
gtk.main()
#!/bin/bash
#Author: Mahmoud Abdrabo
#Date: 2013 Wed Dec 25, 3:16:04
# copy/paste the following(without the '#') in your ~/.bashrc or ~/.bash_profile file
# export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH
# export PS_BASE=/usr/local
# export GST_PLUGIN_PATH=/usr/local/lib/gstreamer-0.10"
#############################################################
echo "Did you add the lines to your .bashrc/.bash_profile? (y,n)"
read answer
echo $answer
if [ "$answer" = "y" ]; then
sudo apt-get install subversion
svn checkout 'http://svn.code.sf.net/p/cmusphinx/code/branches/pocketsphinx-0.6'
cd pocketsphinx-0.6/sphinxbase/
sudo apt-get install autoconf
sudo apt-get install libtool
./autogen.sh
make
sudo make install
cd ../pocketsphinx/
./autogen.sh
make
sudo make install
sudo apt-get install python-pocketsphinx
sudo apt-get install pocketsphinx-hmm-wsj1
sudo apt-get install pocketsphinx-lm-wsj
sudo apt-get install python-gst0.10 gstreamer0.10-plugins-good gstreamer0.10-plugins-bad gstreamer0.10-plugins-ugly
sudo apt-get install gstreamer0.10-pocketsphinx
sudo apt-get install gstreamer-tools
fi
if [ "$answer" = "n" ]; then
echo "You'd better do! open the freakin file!! :D"
fi
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