from .common import InfoExtractor
from ..utils import (
- bool_or_none,
smuggle_url,
- try_get,
+ traverse_obj,
+ unified_timestamp,
url_or_none,
)
class SlidesLiveIE(InfoExtractor):
_VALID_URL = r'https?://slideslive\.com/(?P<id>[0-9]+)'
- _WORKING = False
_TESTS = [{
- # video_service_name = YOUTUBE
+ # service_name = yoda
'url': 'https://slideslive.com/38902413/gcc-ia16-backend',
- 'md5': 'b29fcd6c6952d0c79c5079b0e7a07e6f',
'info_dict': {
- 'id': 'LMtgR8ba0b0',
+ 'id': '38902413',
'ext': 'mp4',
'title': 'GCC IA16 backend',
- 'description': 'Watch full version of this video at https://slideslive.com/38902413.',
- 'uploader': 'SlidesLive Videos - A',
- 'uploader_id': 'UC62SdArr41t_-_fX40QCLRw',
- 'timestamp': 1597615266,
- 'upload_date': '20170925',
- }
+ 'timestamp': 1648189972,
+ 'upload_date': '20220325',
+ 'thumbnail': r're:^https?://.*\.jpg',
+ },
+ 'params': {
+ 'skip_download': 'm3u8',
+ },
}, {
- # video_service_name = yoda
+ # service_name = yoda
'url': 'https://slideslive.com/38935785',
- 'md5': '575cd7a6c0acc6e28422fe76dd4bcb1a',
'info_dict': {
- 'id': 'RMraDYN5ozA_',
+ 'id': '38935785',
'ext': 'mp4',
'title': 'Offline Reinforcement Learning: From Algorithms to Practical Challenges',
+ 'upload_date': '20211115',
+ 'timestamp': 1636996003,
+ 'thumbnail': r're:^https?://.*\.jpg',
+ },
+ 'params': {
+ 'skip_download': 'm3u8',
+ },
+ }, {
+ # service_name = yoda
+ 'url': 'https://slideslive.com/38973182/how-should-a-machine-learning-researcher-think-about-ai-ethics',
+ 'info_dict': {
+ 'id': '38973182',
+ 'ext': 'mp4',
+ 'title': 'How Should a Machine Learning Researcher Think About AI Ethics?',
+ 'upload_date': '20220201',
+ 'thumbnail': r're:^https?://.*\.jpg',
+ 'timestamp': 1643728135,
+ },
+ 'params': {
+ 'skip_download': 'm3u8',
},
}, {
- # video_service_name = youtube
+ # service_name = youtube
+ 'url': 'https://slideslive.com/38897546/special-metaprednaska-petra-ludwiga-hodnoty-pro-lepsi-spolecnost',
+ 'md5': '8a79b5e3d700837f40bd2afca3c8fa01',
+ 'info_dict': {
+ 'id': 'jmg02wCJD5M',
+ 'display_id': '38897546',
+ 'ext': 'mp4',
+ 'title': 'SPECIÁL: Meta-přednáška Petra Ludwiga - Hodnoty pro lepší společnost',
+ 'description': 'Watch full version of this video at https://slideslive.com/38897546.',
+ 'channel_url': 'https://www.youtube.com/channel/UCZWdAkNYFncuX0khyvhqnxw',
+ 'channel': 'SlidesLive Videos - G1',
+ 'channel_id': 'UCZWdAkNYFncuX0khyvhqnxw',
+ 'uploader_id': 'UCZWdAkNYFncuX0khyvhqnxw',
+ 'uploader': 'SlidesLive Videos - G1',
+ 'uploader_url': 'http://www.youtube.com/channel/UCZWdAkNYFncuX0khyvhqnxw',
+ 'live_status': 'not_live',
+ 'upload_date': '20160710',
+ 'timestamp': 1618786715,
+ 'duration': 6827,
+ 'like_count': int,
+ 'view_count': int,
+ 'comment_count': int,
+ 'channel_follower_count': int,
+ 'age_limit': 0,
+ 'thumbnail': r're:^https?://.*\.jpg',
+ 'playable_in_embed': True,
+ 'availability': 'unlisted',
+ 'tags': [],
+ 'categories': ['People & Blogs'],
+ },
+ }, {
+ # service_name = youtube
'url': 'https://slideslive.com/38903721/magic-a-scientific-resurrection-of-an-esoteric-legend',
'only_matching': True,
}, {
- # video_service_name = url
+ # service_name = url
'url': 'https://slideslive.com/38922070/learning-transferable-skills-1',
'only_matching': True,
}, {
- # video_service_name = vimeo
+ # service_name = vimeo
'url': 'https://slideslive.com/38921896/retrospectives-a-venue-for-selfreflection-in-ml-research-3',
'only_matching': True,
}]
+ def _extract_custom_m3u8_info(self, m3u8_data):
+ m3u8_dict = {}
+
+ lookup = {
+ 'PRESENTATION-TITLE': 'title',
+ 'PRESENTATION-UPDATED-AT': 'timestamp',
+ 'PRESENTATION-THUMBNAIL': 'thumbnail',
+ 'PLAYLIST-TYPE': 'playlist_type',
+ 'VOD-VIDEO-SERVICE-NAME': 'service_name',
+ 'VOD-VIDEO-ID': 'service_id',
+ 'VOD-VIDEO-SERVERS': 'video_servers',
+ 'VOD-SUBTITLES': 'subtitles',
+ }
+
+ for line in m3u8_data.splitlines():
+ if not line.startswith('#EXT-SL-'):
+ continue
+ tag, _, value = line.partition(':')
+ key = lookup.get(tag.lstrip('#EXT-SL-'))
+ if not key:
+ continue
+ m3u8_dict[key] = value
+
+ # Some values are stringified JSON arrays
+ for key in ('video_servers', 'subtitles'):
+ if key in m3u8_dict:
+ m3u8_dict[key] = self._parse_json(m3u8_dict[key], None, fatal=False) or []
+
+ return m3u8_dict
+
def _real_extract(self, url):
video_id = self._match_id(url)
- video_data = self._download_json(
- 'https://ben.slideslive.com/player/' + video_id, video_id)
- service_name = video_data['video_service_name'].lower()
+ webpage = self._download_webpage(url, video_id)
+ player_token = self._search_regex(r'data-player-token="([^"]+)"', webpage, 'player token')
+ player_data = self._download_webpage(
+ f'https://ben.slideslive.com/player/{video_id}', video_id,
+ note='Downloading player info', query={'player_token': player_token})
+ player_info = self._extract_custom_m3u8_info(player_data)
+
+ service_name = player_info['service_name'].lower()
assert service_name in ('url', 'yoda', 'vimeo', 'youtube')
- service_id = video_data['video_service_id']
+ service_id = player_info['service_id']
+
subtitles = {}
- for sub in try_get(video_data, lambda x: x['subtitles'], list) or []:
- if not isinstance(sub, dict):
- continue
+ for sub in traverse_obj(player_info, ('subtitles', ...), expected_type=dict):
webvtt_url = url_or_none(sub.get('webvtt_url'))
if not webvtt_url:
continue
- lang = sub.get('language') or 'en'
- subtitles.setdefault(lang, []).append({
+ subtitles.setdefault(sub.get('language') or 'en', []).append({
'url': webvtt_url,
+ 'ext': 'vtt',
})
+
info = {
'id': video_id,
- 'thumbnail': video_data.get('thumbnail'),
- 'is_live': bool_or_none(video_data.get('is_live')),
+ 'title': player_info.get('title') or self._html_search_meta('title', webpage, default=''),
+ 'timestamp': unified_timestamp(player_info.get('timestamp')),
+ 'is_live': player_info.get('playlist_type') != 'vod',
+ 'thumbnail': url_or_none(player_info.get('thumbnail')),
'subtitles': subtitles,
}
+
if service_name in ('url', 'yoda'):
- info['title'] = video_data['title']
if service_name == 'url':
info['url'] = service_id
else:
+ cdn_hostname = player_info['video_servers'][0]
formats = []
- _MANIFEST_PATTERN = 'https://01.cdn.yoda.slideslive.com/%s/master.%s'
- # use `m3u8` entry_protocol until EXT-X-MAP is properly supported by `m3u8_native` entry_protocol
formats.extend(self._extract_m3u8_formats(
- _MANIFEST_PATTERN % (service_id, 'm3u8'),
- service_id, 'mp4', m3u8_id='hls', fatal=False))
+ f'https://{cdn_hostname}/{service_id}/master.m3u8',
+ video_id, 'mp4', m3u8_id='hls', fatal=False, live=True))
formats.extend(self._extract_mpd_formats(
- _MANIFEST_PATTERN % (service_id, 'mpd'), service_id,
- mpd_id='dash', fatal=False))
+ f'https://{cdn_hostname}/{service_id}/master.mpd',
+ video_id, mpd_id='dash', fatal=False))
info.update({
- 'id': service_id,
'formats': formats,
})
else:
'_type': 'url_transparent',
'url': service_id,
'ie_key': service_name.capitalize(),
- 'title': video_data.get('title'),
+ 'display_id': video_id,
})
if service_name == 'vimeo':
info['url'] = smuggle_url(
- 'https://player.vimeo.com/video/' + service_id,
+ f'https://player.vimeo.com/video/{service_id}',
{'http_headers': {'Referer': url}})
+
return info
projects / yt-dlp.git / commitdiff
