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Issue 14 resolved #16

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Issue 14 resolved #16

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28 changes: 17 additions & 11 deletions modules/attentionWord/pocketSphinx AlsaAudio/attentionWord.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
#!/usr/bin/python3

import time
import zmq
import sys
import datetime
Expand Down Expand Up @@ -102,18 +102,24 @@ def application(self, message):
inp.setformat(alsaaudio.PCM_FORMAT_S16_LE)
inp.setperiodsize(32)

while True:
l,buf = inp.read()
if buf:
start_time = time.time()
while True:
l, buf = inp.read()
if buf:
decoder.process_raw(buf, False, False)
else:
else:
break
if decoder.hyp() is not None:
timeOfActivation = datetime.datetime.now().isoformat(' ')
print("Detected keyword, restarting search")
decoder.end_utt()
message = {'timeOfActivation': timeOfActivation}
break
if time.time() - start_time > 15:
print("Timeout reached, stopping listening")
decoder.end_utt()
message = {'timeOfActivation': None}
break
if decoder.hyp() != None:
timeOfActivation = datetime.datetime.now().isoformat(' ')
print ("Detected keyword, restarting search")
decoder.end_utt()
message = {'timeOfActivation': timeOfActivation}
break

# return result
return message
Expand Down