From 271426aa5851ab2b65436eeb18f69d3fa9dde062 Mon Sep 17 00:00:00 2001
From: Chris Putnam <git@mantup.com>
Date: Fri, 22 Jan 2021 01:45:23 -0600
Subject: [PATCH] use mp4 extension for patreon-hosted videos

---
 youtube_dl/extractor/patreon.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/patreon.py b/youtube_dl/extractor/patreon.py
index 50a8f10c0..2a0d3ecf3 100644
--- a/youtube_dl/extractor/patreon.py
+++ b/youtube_dl/extractor/patreon.py
@@ -160,7 +160,8 @@ class PatreonIE(InfoExtractor):
             if post_file.get('name') == 'video':
                 # single video embed
                 info.update({
-                    'url': post_file['url']
+                    'ext': 'mp4',
+                    'url': post_file['url'],
                 })
             else:
                 # video is attached as a file