k

whisper-2023/microphone_recognition.py

@@ -20,6 +20,8 @@ class Recognizer(threading.Thread):
    def run(self):
       while True:
          got = self.q.get()
+         if not got:
+            break
          self.one(got)
 
    def one(self, audio):
@@ -66,18 +68,29 @@ class Listener():
       return mic
 
    def run(self):
+      try:
+         return self._run()
+      except Exception:
+         return None
+
+   def _run(self):
       mic_timeout=int(environ.get("MIC_TIMEOUT", 5))
       # obtain audio from the microphone
       r = sr.Recognizer()
-      return r.listen(self.mic(), timeout=mic_timeout, phrase_time_limit=mic_timeout)
+      #return r.listen(self.mic(), timeout=mic_timeout, phrase_time_limit=mic_timeout)
+      return r.record(self.mic(), duration=mic_timeout)
 
 q = queue.Queue(maxsize=1)
 l = Listener()
 t = Recognizer(q)
 t.start()
 
-while True:
+try:
+   while True:
       got = l.run()
       q.put(got)
-
-t.join()
+except Exception:
+   pass
+finally:
+   l._mic.__exit__(None, None, None)
+   t.join()