Update text_speech_utils.py

text_speech_utils.py

@@ -19,10 +19,30 @@ def say(text):
 		p.join()
 
 
-def record_audio(filename, sec, sr = 44100):
-    audio = sd.rec(int(sec * sr), samplerate=sr, channels=2, blocking=False)
-    sd.wait()
-    write(filename, sr, audio)
+import pyaudio
+import wave
+
+def record_audio(filename, sec, sr=44100):
+    p = pyaudio.PyAudio()
+
+    stream = p.open(format=pyaudio.paInt16, channels=2, rate=sr,
+                    input=True, frames_per_buffer=1024)
+
+    frames = []
+
+    for i in range(0, int(sr / 1024 * sec)):
+        data = stream.read(1024)
+        frames.append(data)
+
+    stream.stop_stream()
+    stream.close()
+    p.terminate()
+
+    with wave.open(filename, 'wb') as wf:
+        wf.setnchannels(2)
+        wf.setsampwidth(p.get_sample_size(pyaudio.paInt16))
+        wf.setframerate(sr)
+        wf.writeframes(b''.join(frames))
 
 def record_audio_manual(filename, sr = 44100):
     input("  ** Press enter to start recording **")