f['stretched_ratio'] = ratio
break
+ category = microformat.get('category') or search_meta('genre')
+ channel_id = video_details.get('channelId') \
+ or microformat.get('externalChannelId') \
+ or search_meta('channelId')
+ duration = int_or_none(
+ video_details.get('lengthSeconds')
+ or microformat.get('lengthSeconds')) \
+ or parse_duration(search_meta('duration'))
+ is_live = video_details.get('isLive')
+ is_upcoming = video_details.get('isUpcoming')
+ owner_profile_url = microformat.get('ownerProfileUrl')
+
thumbnails = []
+ thumbnail_types = ['maxresdefault', 'sddefault', 'hqdefault', '0', 'mqdefault', 'default', '1', '2', '3']
+
for container in (video_details, microformat):
for thumbnail in (try_get(
container,
'url': thumbnail_url,
'height': int_or_none(thumbnail.get('height')),
'width': int_or_none(thumbnail.get('width')),
- 'preference': 1 if 'maxresdefault' in thumbnail_url else -1
})
thumbnail_url = search_meta(['og:image', 'twitter:image'])
if thumbnail_url:
thumbnails.append({
'url': thumbnail_url,
- 'preference': 1 if 'maxresdefault' in thumbnail_url else -1
})
- # All videos have a maxresdefault thumbnail, but sometimes it does not appear in the webpage
- # See: https://github.com/ytdl-org/youtube-dl/issues/29049
- thumbnails.append({
- 'url': 'https://i.ytimg.com/vi/%s/maxresdefault.jpg' % video_id,
- 'preference': 1,
- })
+ # The best resolution thumbnails sometimes does not appear in the webpage
+ # See: https://github.com/ytdl-org/youtube-dl/issues/29049, https://github.com/yt-dlp/yt-dlp/issues/340
+ thumbnails.extend({
+ 'url': 'https://i.ytimg.com/vi{webp}/{video_id}/{name}{live}.{ext}'.format(
+ video_id=video_id, name=name, ext=ext,
+ webp='_webp' if ext == 'webp' else '', live='_live' if is_live else ''),
+ '_test_url': True,
+ } for name in thumbnail_types for ext in ('webp', 'jpg'))
+ for thumb in thumbnails:
+ i = next((i for i, t in enumerate(thumbnail_types) if f'/{video_id}/{t}' in thumb['url']), 20)
+ thumb['preference'] = (0 if '.webp' in thumb['url'] else -1) - (2 * i)
self._remove_duplicate_formats(thumbnails)
- category = microformat.get('category') or search_meta('genre')
- channel_id = video_details.get('channelId') \
- or microformat.get('externalChannelId') \
- or search_meta('channelId')
- duration = int_or_none(
- video_details.get('lengthSeconds')
- or microformat.get('lengthSeconds')) \
- or parse_duration(search_meta('duration'))
- is_live = video_details.get('isLive')
- is_upcoming = video_details.get('isUpcoming')
- owner_profile_url = microformat.get('ownerProfileUrl')
-
info = {
'id': video_id,
'title': self._live_title(video_title) if is_live else video_title,