replace wave duration with SOX

hugvey/story.py

@@ -13,6 +13,7 @@ import faulthandler
 from zmq.asyncio import Context
 import zmq
 import wave
+import sox
 from pythonosc import udp_client
 import random
 
@@ -1418,10 +1419,15 @@ class Story(object):
         fn = await message.getAudioFilePath()
 
         # get duration of audio file, so the client can detect a hang of 'play'
-        with wave.open(fn,'r') as fp:
-            frames = fp.getnframes()
-            rate = fp.getframerate()
-            duration = frames/float(rate)
+
+        #old: with wave
+        # with wave.open(fn,'r') as fp:
+        #     frames = fp.getnframes()
+        #     rate = fp.getframerate()
+        #     duration = frames/float(rate)
+
+        # get duration of audio file, new: with sox
+        duration = sox.file_info.duration(fn)
 
 #         self.hugvey.google.pause() # pause STT to avoid text events while decision is made
         self.hugvey.sendCommand({