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[youtube] Fix thumbnails extraction and remove uploader id extraction warning (closes #25676)

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Sergey M․ 2020-06-16 02:29:04 +07:00
parent d84b21b427
commit b477fc1314
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1 changed files with 27 additions and 13 deletions
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40
youtube_dl/extractor/youtube.py
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@ -2225,8 +2225,6 @@ def _extract_filesize(media_url):
if mobj is not None:
video_uploader_id = mobj.group('uploader_id')
video_uploader_url = mobj.group('uploader_url')
else:
self._downloader.report_warning('unable to extract uploader nickname')
channel_id = (
str_or_none(video_details.get('channelId'))
@ -2237,17 +2235,33 @@ def _extract_filesize(media_url):
video_webpage, 'channel id', default=None, group='id'))
channel_url = 'http://www.youtube.com/channel/%s' % channel_id if channel_id else None
# thumbnail image
# We try first to get a high quality image:
m_thumb = re.search(r'<span itemprop="thumbnail".*?href="(.*?)">',
video_webpage, re.DOTALL)
if m_thumb is not None:
video_thumbnail = m_thumb.group(1)
elif 'thumbnail_url' not in video_info:
self._downloader.report_warning('unable to extract video thumbnail')
thumbnails = []
thumbnails_list = try_get(
video_details, lambda x: x['thumbnail']['thumbnails'], list) or []
for t in thumbnails_list:
if not isinstance(t, dict):
continue
thumbnail_url = url_or_none(t.get('url'))
if not thumbnail_url:
continue
thumbnails.append({
'url': thumbnail_url,
'width': int_or_none(t.get('width')),
'height': int_or_none(t.get('height')),
})
if not thumbnails:
video_thumbnail = None
else: # don't panic if we can't find it
video_thumbnail = compat_urllib_parse_unquote_plus(video_info['thumbnail_url'][0])
# We try first to get a high quality image:
m_thumb = re.search(r'<span itemprop="thumbnail".*?href="(.*?)">',
video_webpage, re.DOTALL)
if m_thumb is not None:
video_thumbnail = m_thumb.group(1)
thumbnail_url = try_get(video_info, lambda x: x['thumbnail_url'][0], compat_str)
if thumbnail_url:
video_thumbnail = compat_urllib_parse_unquote_plus(thumbnail_url)
if video_thumbnail:
thumbnails.append({'url': video_thumbnail})
# upload date
upload_date = self._html_search_meta(
@ -2480,7 +2494,7 @@ def decrypt_sig(mobj):
'creator': video_creator or artist,
'title': video_title,
'alt_title': video_alt_title or track,
'thumbnail': video_thumbnail,
'thumbnails': thumbnails,
'description': video_description,
'categories': video_categories,
'tags': video_tags,