From 0ba932d37d5af2cb5eb2ae99b774eda95b2a6e76 Mon Sep 17 00:00:00 2001
From: Yaroslav Halchenko <debian@onerussian.com>
Date: Mon, 5 Feb 2018 16:37:07 -0500
Subject: [PATCH] BF: AudioStim.close  to not breed ffmpeg processes by moviepy

---
 pliers/stimuli/audio.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pliers/stimuli/audio.py b/pliers/stimuli/audio.py
index dce2b49b2..29eb94cd3 100644
--- a/pliers/stimuli/audio.py
+++ b/pliers/stimuli/audio.py
@@ -110,3 +110,8 @@ def save(self, path):
             path (str): Filename to save audio data to.
         '''
         self.clip.write_audiofile(path, fps=self.sampling_rate)
+
+    def close(self):
+        if self.clip:
+            self.clip.close()
+            self.clip = None