Make the webrtcvad dependency optional (#2754)

2020-02-13 17:16:37 +01:00 · 2020-02-13 17:16:37 +01:00 · 50c5e5b23a
commit 50c5e5b23a
parent a334c333de
1 changed files with 1 additions and 1 deletions
--- a/util/audio.py
+++ b/util/audio.py
@ -3,7 +3,6 @@ import sox
 import wave
 import tempfile
 import collections
-from webrtcvad import Vad

 DEFAULT_RATE = 16000
 DEFAULT_CHANNELS = 1
@ -90,6 +89,7 @@ def vad_split(audio_frames,
              num_padding_frames=10,
              threshold=0.5,
              aggressiveness=3):
+    from webrtcvad import Vad
    sample_rate, channels, width = audio_format
    if channels != 1:
        raise ValueError('VAD-splitting requires mono samples')