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[extractor/facebook] Fix metadata extraction (#6856)

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Closes #3432
Authored by: ringus1
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ringus1 2023-05-09 01:19:42 +02:00 committed by GitHub
parent c449c0655d
commit 3b52a60688
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1 changed files with 9 additions and 5 deletions
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14
yt_dlp/extractor/facebook.py
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@ -390,7 +390,10 @@ def extract_metadata(webpage):
k == 'media' and str(v['id']) == video_id and v['__typename'] == 'Video')), expected_type=dict)
title = get_first(media, ('title', 'text'))
description = get_first(media, ('creation_story', 'comet_sections', 'message', 'story', 'message', 'text'))
uploader_data = get_first(media, 'owner') or get_first(post, ('node', 'actors', ...)) or {}
uploader_data = (
get_first(media, ('owner', {dict}))
or get_first(post, (..., 'video', lambda k, v: k == 'owner' and v['name']))
or get_first(post, ('node', 'actors', ..., {dict})) or {})
page_title = title or self._html_search_regex((
r'<h2\s+[^>]*class="uiHeaderTitle"[^>]*>(?P<content>[^<]*)</h2>',
@ -415,16 +418,17 @@ def extract_metadata(webpage):
# in https://www.facebook.com/yaroslav.korpan/videos/1417995061575415/
if thumbnail and not re.search(r'\.(?:jpg|png)', thumbnail):
thumbnail = None
view_count = parse_count(self._search_regex(
r'\bviewCount\s*:\s*["\']([\d,.]+)', webpage, 'view count',
default=None))
info_dict = {
'description': description,
'uploader': uploader,
'uploader_id': uploader_data.get('id'),
'timestamp': timestamp,
'thumbnail': thumbnail,
'view_count': view_count,
'view_count': parse_count(self._search_regex(
(r'\bviewCount\s*:\s*["\']([\d,.]+)', r'video_view_count["\']\s*:\s*(\d+)',),
webpage, 'view count', default=None)),
'concurrent_view_count': get_first(post, (
('video', (..., ..., 'attachments', ..., 'media')), 'liveViewerCount', {int_or_none})),
}
info_json_ld = self._search_json_ld(webpage, video_id, default={})