X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fpostprocessor%2Fcommon.py;h=599dd1df2b2fa16b05548ef847d41b3d6d7c9560;hb=adc13b0748784db87faef580929b1adadaff732e;hp=4191d040bb1da468e248d57b78df1afdacf64cd0;hpb=b8dd44baa98467caa683b38f3857e5f3700b431a;p=youtube-dl

diff --git a/youtube_dl/postprocessor/common.py b/youtube_dl/postprocessor/common.py
index 4191d040b..599dd1df2 100644
--- a/youtube_dl/postprocessor/common.py
+++ b/youtube_dl/postprocessor/common.py
@@ -4,6 +4,7 @@ import os
 
 from ..utils import (
     PostProcessingError,
+    cli_configuration_args,
     encodeFilename,
 )
 
@@ -61,11 +62,7 @@ class PostProcessor(object):
             self._downloader.report_warning(errnote)
 
     def _configuration_args(self, default=[]):
-        pp_args = self._downloader.params.get('postprocessor_args')
-        if pp_args is None:
-            return default
-        assert isinstance(pp_args, list)
-        return pp_args
+        return cli_configuration_args(self._downloader.params, 'postprocessor_args', default)
 
 
 class AudioConversionError(PostProcessingError):