diff options
Diffstat (limited to 'Recognizer.py')
-rwxr-xr-x | Recognizer.py | 56 |
1 files changed, 6 insertions, 50 deletions
diff --git a/Recognizer.py b/Recognizer.py index 685e41d..8320cae 100755 --- a/Recognizer.py +++ b/Recognizer.py @@ -2,22 +2,18 @@ import pygst pygst.require('0.10') import gst -import subprocess import os.path -import time import gobject #define some global variables this_dir = os.path.dirname( os.path.abspath(__file__) ) -lang_dir = os.path.join(this_dir, "language") -command_file = os.path.join(this_dir, "commands") -strings_file = os.path.join(this_dir, "sentences.corpus") + class Recognizer(gobject.GObject): __gsignals__ = { - 'finished' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_BOOLEAN,)) + 'finished' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_STRING,)) } - def __init__(self): + def __init__(self, language_file, dictionary_file): gobject.GObject.__init__(self) self.commands = {} #build the pipeline @@ -26,15 +22,12 @@ class Recognizer(gobject.GObject): #get the Auto Speech Recognition piece asr=self.pipeline.get_by_name('asr') asr.connect('result', self.result) - asr.set_property('lm', os.path.join(lang_dir, 'lm')) - asr.set_property('dict', os.path.join(lang_dir, 'dic')) + asr.set_property('lm', language_file) + asr.set_property('dict', dictionary_file) asr.set_property('configured', True) #get the Voice Activity DEtectoR self.vad = self.pipeline.get_by_name('vad') self.vad.set_property('auto-threshold',True) - self.read_commands() - #init gobject threads - gobject.threads_init() def listen(self): self.pipeline.set_state(gst.STATE_PLAYING) @@ -45,42 +38,5 @@ class Recognizer(gobject.GObject): def result(self, asr, text, uttid): #emit finished - self.emit("finished", True) - print text - #is there a matching command? - if self.commands.has_key( text ): - cmd = self.commands[text] - print cmd - subprocess.call(cmd, shell=True) - else: - print "no matching command" + self.emit("finished", text) - def read_commands(self): - #read the.commands file - file_lines = open(command_file) - strings = open(strings_file, "w") - for line in file_lines: - #trim the white spaces - line = line.strip() - #if the line has length and the first char isn't a hash - if len(line) and line[0]!="#": - #this is a parsible line - (key,value) = line.split(":",1) - print key, value - self.commands[key.strip()] = value.strip() - strings.write( key.strip()+"\n") - #close the strings file - strings.close() - -if __name__ == "__main__": - recognizer = Recognizer() - recognizer.listen() - main_loop = gobject.MainLoop() - #start the main loop - try: - main_loop.run() - except: - main_loop.quit() - - - |