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