def start(self):
"""
音声認識をスタートするメソッド
juliusとjuliusの認識した言葉をparseするスレッドを作成
"""
# define the bash command for launching julius
dic = { 'id' : 1,
'cmd' : [dictation_path + 'bin/julius','-C',dictation_path+'main.jconf','-C',dictation_path+'am-gmm.jconf','-module'],
'cwd' : '/', }
self.thread_julius = ExecuteBackground(**dic)
# launch julius
print("Launching Julius...")
self.thread_julius.start()
time.sleep(3.)
self.thread_parser = threading.Thread(target=self.parse)
# run the parser for the message from Julius
self.thread_parser.start()
class SpeechRecognizer(object):
def __init__(self):
self.speech = ""
self.stop_event = threading.Event()
self.recogflg = False
def get_speech(self):
"""
認識した言葉をgetするメソッド
utf-8形式からunicodeへ変換
"""
return unicode(self.speech,'utf-8')
def reset_speech(self):
self.speech = ""
def start(self):
"""
音声認識をスタートするメソッド
juliusとjuliusの認識した言葉をparseするスレッドを作成
"""
# define the bash command for launching julius
dic = { 'id' : 1,
'cmd' : [dictation_path + 'bin/julius','-C',dictation_path+'main.jconf','-C',dictation_path+'am-gmm.jconf','-module'],
'cwd' : '/', }
self.thread_julius = ExecuteBackground(**dic)
# launch julius
print("Launching Julius...")
self.thread_julius.start()
time.sleep(3.)
self.thread_parser = threading.Thread(target=self.parse)
# run the parser for the message from Julius
self.thread_parser.start()
def parse(self):
"""
juliusがsendしてくるxmlを処理するメソッド
self.speechに認識した言葉を代入する
"""
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host,port))
recogouts=''
while not self.stop_event.is_set():
recv_data = sock.recv(bufsize)
if('<RECOGOUT>' in recv_data):
self.recogflg = True
recogouts=''
if(self.recogflg):
recogouts += recv_data
if('</RECOGOUT>' in recv_data):
ret = ''
for line in recogouts.split('\n'):
index = line.find('WORD=')
if(index>-1):
ret += line[index+len('WORD=')+1:].split('"')[0]
self.speech = ret
print("Recognition results:" + ret)
threading.Timer(reset_sec,self.reset_speech).start()
self.recogflg = False
def stop(self):
"""
音声認識の終了
TO DO: juliusの終了処理
"""
self.stop_event.set()
self.thread_parser.join()