diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py index dcce7ffa7..f4bd76158 100644 --- a/yt_dlp/extractor/_extractors.py +++ b/yt_dlp/extractor/_extractors.py @@ -986,6 +986,7 @@ LcpIE, LcpPlayIE, ) +from .learningonscreen import LearningOnScreenIE from .lecture2go import Lecture2GoIE from .lecturio import ( LecturioCourseIE, diff --git a/yt_dlp/extractor/common.py b/yt_dlp/extractor/common.py index f63bd7825..187f73e7b 100644 --- a/yt_dlp/extractor/common.py +++ b/yt_dlp/extractor/common.py @@ -3150,7 +3150,7 @@ def _parse_ism_formats_and_subtitles(self, ism_doc, ism_url, ism_id=None): }) return formats, subtitles - def _parse_html5_media_entries(self, base_url, webpage, video_id, m3u8_id=None, m3u8_entry_protocol='m3u8_native', mpd_id=None, preference=None, quality=None): + def _parse_html5_media_entries(self, base_url, webpage, video_id, m3u8_id=None, m3u8_entry_protocol='m3u8_native', mpd_id=None, preference=None, quality=None, _headers=None): def absolute_url(item_url): return urljoin(base_url, item_url) @@ -3174,11 +3174,11 @@ def _media_formats(src, cur_media_type, type_info=None): formats = self._extract_m3u8_formats( full_url, video_id, ext='mp4', entry_protocol=m3u8_entry_protocol, m3u8_id=m3u8_id, - preference=preference, quality=quality, fatal=False) + preference=preference, quality=quality, fatal=False, headers=_headers) elif ext == 'mpd': is_plain_url = False formats = self._extract_mpd_formats( - full_url, video_id, mpd_id=mpd_id, fatal=False) + full_url, video_id, mpd_id=mpd_id, fatal=False, headers=_headers) else: is_plain_url = True formats = [{ @@ -3272,6 +3272,8 @@ def _media_formats(src, cur_media_type, type_info=None): }) for f in media_info['formats']: f.setdefault('http_headers', {})['Referer'] = base_url + if _headers: + f['http_headers'].update(_headers) if media_info['formats'] or media_info['subtitles']: entries.append(media_info) return entries diff --git a/yt_dlp/extractor/learningonscreen.py b/yt_dlp/extractor/learningonscreen.py new file mode 100644 index 000000000..dcf83144c --- /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\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'

([^<]+)

')}, 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, + }