[facebook] Improve thumbnail extraction (#3392)

Authored by: Wikidepia
3 years ago · cda1bc5197
parent 743f39750c
commit cda1bc5197
1 changed files with 2 additions and 1 deletions
--- a/yt_dlp/extractor/facebook.py
+++ b/yt_dlp/extractor/facebook.py
@ -525,7 +525,8 @@ class FacebookIE(InfoExtractor):
                    info = {
                        'id': v_id,
                        'formats': formats,
-                        'thumbnail': try_get(video, lambda x: x['thumbnailImage']['uri']),
+                        'thumbnail': traverse_obj(
+                            video, ('thumbnailImage', 'uri'), ('preferred_thumbnail', 'image', 'uri')),
                        'uploader_id': try_get(video, lambda x: x['owner']['id']),
                        'timestamp': int_or_none(video.get('publish_time')),
                        'duration': float_or_none(video.get('playable_duration_in_ms'), 1000),