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Diffstat (limited to 'yt_dlp/extractor/learningonscreen.py')
-rw-r--r-- | yt_dlp/extractor/learningonscreen.py | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/yt_dlp/extractor/learningonscreen.py b/yt_dlp/extractor/learningonscreen.py new file mode 100644 index 0000000..dcf8314 --- /dev/null +++ b/yt_dlp/extractor/learningonscreen.py @@ -0,0 +1,78 @@ +import functools +import re + +from .common import InfoExtractor +from ..utils import ( + ExtractorError, + clean_html, + extract_attributes, + get_element_by_class, + get_element_html_by_id, + join_nonempty, + parse_duration, + unified_timestamp, +) +from ..utils.traversal import traverse_obj + + +class LearningOnScreenIE(InfoExtractor): + _VALID_URL = r'https?://learningonscreen\.ac\.uk/ondemand/index\.php/prog/(?P<id>\w+)' + _TESTS = [{ + 'url': 'https://learningonscreen.ac.uk/ondemand/index.php/prog/005D81B2?bcast=22757013', + 'info_dict': { + 'id': '005D81B2', + 'ext': 'mp4', + 'title': 'Planet Earth', + 'duration': 3600.0, + 'timestamp': 1164567600.0, + 'upload_date': '20061126', + 'thumbnail': 'https://stream.learningonscreen.ac.uk/trilt-cover-images/005D81B2-Planet-Earth-2006-11-26T190000Z-BBC4.jpg', + }, + }] + + def _real_initialize(self): + if not self._get_cookies('https://learningonscreen.ac.uk/').get('PHPSESSID-BOB-LIVE'): + self.raise_login_required( + 'Use --cookies for authentication. See ' + ' https://github.com/yt-dlp/yt-dlp/wiki/FAQ#how-do-i-pass-cookies-to-yt-dlp ' + 'for how to manually pass cookies', method=None) + + def _real_extract(self, url): + video_id = self._match_id(url) + webpage = self._download_webpage(url, video_id) + + details = traverse_obj(webpage, ( + {functools.partial(get_element_html_by_id, 'programme-details')}, { + 'title': ({functools.partial(re.search, r'<h2>([^<]+)</h2>')}, 1, {clean_html}), + 'timestamp': ( + {functools.partial(get_element_by_class, 'broadcast-date')}, + {functools.partial(re.match, r'([^<]+)')}, 1, {unified_timestamp}), + 'duration': ( + {functools.partial(get_element_by_class, 'prog-running-time')}, + {clean_html}, {parse_duration}), + })) + + title = details.pop('title', None) or traverse_obj(webpage, ( + {functools.partial(get_element_html_by_id, 'add-to-existing-playlist')}, + {extract_attributes}, 'data-record-title', {clean_html})) + + entries = self._parse_html5_media_entries( + 'https://stream.learningonscreen.ac.uk', webpage, video_id, m3u8_id='hls', mpd_id='dash', + _headers={'Origin': 'https://learningonscreen.ac.uk', 'Referer': 'https://learningonscreen.ac.uk/'}) + if not entries: + raise ExtractorError('No video found') + + if len(entries) > 1: + duration = details.pop('duration', None) + for idx, entry in enumerate(entries, start=1): + entry.update(details) + entry['id'] = join_nonempty(video_id, idx) + entry['title'] = join_nonempty(title, idx) + return self.playlist_result(entries, video_id, title, duration=duration) + + return { + **entries[0], + **details, + 'id': video_id, + 'title': title, + } |