From ca710ab3f1c1174469a3b48f1257c0fc0ce624bf Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Wed, 13 Feb 2019 09:36:39 +1000
Subject: [PATCH] allow running with pyaudio missing

---
 anki/sound.py | 16 +++++++++++-----
 aqt/sound.py  |  9 ++++++++-
 2 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/anki/sound.py b/anki/sound.py
index 94e461c8e..8dc2223b5 100644
--- a/anki/sound.py
+++ b/anki/sound.py
@@ -297,12 +297,15 @@ addHook("unloadProfile", stopMplayer)
 # PyAudio recording
 ##########################################################################
 
-import pyaudio
-import wave
+try:
+    import pyaudio
+    import wave
 
-PYAU_FORMAT = pyaudio.paInt16
-PYAU_CHANNELS = 1
-PYAU_INPUT_INDEX = None
+    PYAU_FORMAT = pyaudio.paInt16
+    PYAU_CHANNELS = 1
+    PYAU_INPUT_INDEX = None
+except:
+    pyaudio = None
 
 class _Recorder:
 
@@ -389,6 +392,9 @@ class PyAudioRecorder(_Recorder):
         else:
             return processingSrc
 
+if not pyaudio:
+    PyAudioRecorder = None
+
 # Audio interface
 ##########################################################################
 
diff --git a/aqt/sound.py b/aqt/sound.py
index fc8f31856..bef2d4c4c 100644
--- a/aqt/sound.py
+++ b/aqt/sound.py
@@ -5,11 +5,18 @@ from aqt.qt import *
 
 import time
 from anki.sound import Recorder
-from aqt.utils import saveGeom, restoreGeom
+from aqt.utils import saveGeom, restoreGeom, showWarning
+
+if not Recorder:
+    print("pyaudio not installed")
 
 def getAudio(parent, encode=True):
     "Record and return filename"
     # record first
+    if not Recorder:
+        showWarning("pyaudio not installed")
+        return
+
     r = Recorder()
     mb = QMessageBox(parent)
     restoreGeom(mb, "audioRecorder")