From de86859dde90270750d1eaf1721473e4b092ad2b Mon Sep 17 00:00:00 2001
From: Eric Relson <gertlex@gmail.com>
Date: Wed, 20 Nov 2019 22:07:01 -0800
Subject: [PATCH] ImageMagick animators now can use extra_args

As a general solution for passing further args
to imagemagick when generating animations,
extra_args is now actually used. Extra args are
placed after all other args, but before the
output file name.
---
 lib/matplotlib/animation.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/matplotlib/animation.py b/lib/matplotlib/animation.py
index 941e1b233740..2459cf7432f5 100644
--- a/lib/matplotlib/animation.py
+++ b/lib/matplotlib/animation.py
@@ -696,7 +696,11 @@ def delay(self):
 
     @property
     def output_args(self):
-        return [self.outfile]
+        if self.extra_args:
+            args = list(self.extra_args)
+        else:
+            args = []
+        return args + [self.outfile]
 
     @classmethod
     def bin_path(cls):