From: Sergey M․ <dstftw@gmail.com>
Date: Mon, 19 Jun 2017 18:27:59 +0000 (+0700)
Subject: [vimeo] Add fallback mp4 extension for original format
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=1641ca402d03b36d28bab94eb898997cadf69993;p=youtube-dl

[vimeo] Add fallback mp4 extension for original format
---

diff --git a/youtube_dl/extractor/vimeo.py b/youtube_dl/extractor/vimeo.py
index a483c8409..c3f71b45e 100644
--- a/youtube_dl/extractor/vimeo.py
+++ b/youtube_dl/extractor/vimeo.py
@@ -615,7 +615,10 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 if download_url and not source_file.get('is_cold') and not source_file.get('is_defrosting'):
                     source_name = source_file.get('public_name', 'Original')
                     if self._is_valid_url(download_url, video_id, '%s video' % source_name):
-                        ext = source_file.get('extension', determine_ext(download_url)).lower()
+                        ext = (try_get(
+                            source_file, lambda x: x['extension'],
+                            compat_str) or determine_ext(
+                            download_url, None) or 'mp4').lower()
                         formats.append({
                             'url': download_url,
                             'ext': ext,