[vimeo] Add fallback mp4 extension for original format

8 years ago · 1641ca402d
parent 85cbcede5b
commit 1641ca402d
1 changed files with 4 additions and 1 deletions
--- 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,