mirror of https://github.com/yt-dlp/yt-dlp
[ie/FenomioStream] Add extractor
WIPocket
4 months ago
parent
3905f64920
commit
5c603049da
@ -0,0 +1,135 @@
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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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clean_html,
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compat_HTMLParseError,
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extract_attributes,
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get_element_by_attribute,
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get_element_by_class,
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get_element_html_by_class,
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get_element_text_and_html_by_tag,
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get_elements_by_class,
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get_elements_html_by_class,
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smuggle_url,
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unsmuggle_url,
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)
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def get_elements_by_tag(tag, html):
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while True:
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try:
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_, element = get_element_text_and_html_by_tag(tag, html)
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yield element
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html = html[html.index(element) + len(element):]
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except compat_HTMLParseError:
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return
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class FenomioStreamIE(InfoExtractor):
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_FENOMIOSTREAM_INSTANCES = [
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# CUNI
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r'medicalmedia\.eu',
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r'pilot\.cuni\.fenomio\.stream',
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r'ua\.stream\.cuni\.cz',
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r'media\.fhs\.cuni\.cz',
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r'stream\.ims\.fsv\.cuni\.cz',
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r'video\.czp\.cuni\.cz',
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r'stream\.knihovna\.cuni\.cz',
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r'media\.ftvs\.cuni\.cz',
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r'stream\.cuni\.cz',
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r'pedmedia\.cuni\.cz',
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# AMU
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r'media\.amu\.cz',
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r'media\.test\.amu\.cz',
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]
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_VALID_URL = r'^https://(?P<domain>(www\.)?({}))/(?P<lang>..)/media/(?P<id1>[0-9a-f]{{32}})(/(?P<id2>[0-9a-f]{{32}}))?'.format('|'.join(_FENOMIOSTREAM_INSTANCES))
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_TESTS = [{
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'url': 'https://stream.cuni.cz/en/media/c382f68514e24fa28d768f5c0997f757',
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'md5': '2049d066e009461c996020b25af218bd',
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'info_dict': {
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'id': 'c382f68514e24fa28d768f5c0997f757',
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'title': 'S03/E06 - Searching For Open Access Works',
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'creators': ['Milan Janíček', 'Zuza Wiorogórska'],
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'ext': 'mp4',
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'description': 'This session is a workshop whose goal is to help you doing your literature search in an open environment. We will present different search tools and show you how to use them. This training include practice time to allow you to search open access literature in your field.',
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'tags': ['open access', 'publications'],
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'license': 'CC BY 4.0',
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'thumbnail': 'https://stream.cuni.cz/shared/mediasnapshots/c3/c382f68514e24fa28d768f5c0997f757.jpg',
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},
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}, {
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'url': 'https://stream.knihovna.cuni.cz/cs/media/97c4c1f43ac946bf9fed1fb166e0ae6d',
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'md5': 'b4d3bd95926e86e1e9115675b9bd4c0c',
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'info_dict': {
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'id': '97c4c1f43ac946bf9fed1fb166e0ae6d',
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'ext': 'mp4',
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'tags': [],
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'creators': ['Jaroslav Pěnička'],
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'title': 'Jak nahrát video',
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'description': 'Jak nahrát video',
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'thumbnail': 'https://stream.knihovna.cuni.cz/shared/mediasnapshots/97/97c4c1f43ac946bf9fed1fb166e0ae6d.jpg',
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},
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}]
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def _real_extract(self, url):
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url, smuggled_data = unsmuggle_url(url)
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match = self._match_valid_url(url)
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domain = match.group('domain')
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lang = match.group('lang')
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id1 = match.group('id1')
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id2 = match.group('id2')
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webpage = self._download_webpage(url, id1)
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info_container = get_element_by_class('video-description-container', webpage)
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if not info_container:
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alert = get_element_by_class('alert-danger', webpage) or ''
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alert = get_element_by_class('m-0', alert) or 'Unknown error'
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alert = clean_html(alert)
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self.raise_login_required(alert)
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info = get_element_by_attribute('data-bind', 'visible: expandDescription()', info_container) or ''
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info_ps = list(get_elements_by_tag('p', info)) + [''] * 9
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title = self._html_search_regex(r'<h3>(.+)</h3>', info_container, 'title', flags=re.DOTALL, fatal=False)
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creators = [x.strip() for x in clean_html(info_ps[0]).split(';')]
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description = clean_html(info_ps[1])
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license_name = clean_html(info_ps[2]) or None
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tags = get_elements_by_class('tag', info)
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source_url = self._html_search_regex([r'<source[^>]+src="([^"]+)"', r'self.videoUrl *= *\'([^\']+)\''], webpage, 'source', fatal=True)
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playlist_info = get_element_html_by_class('video-playlist', webpage)
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video_id = id1
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if playlist_info:
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playlist_title = self._html_search_regex(r'<h4>.+Playlist ([^<]+)</h4>', playlist_info, 'playlist title', fatal=False)
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playlist_id = id1
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video_id = id2
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if self._yes_playlist(playlist_id, video_id, smuggled_data=smuggled_data, playlist_label=playlist_title, video_label=title):
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return {
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'_type': 'playlist',
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'id': playlist_id,
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'title': playlist_title,
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'entries': [
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{
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'_type': 'url',
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'title': clean_html(playlist_item),
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'url': smuggle_url('https://{}/{}{}'.format(domain, lang, extract_attributes(playlist_item)['href']), {'force_noplaylist': True}),
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'ie_key': self.ie_key(),
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}
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for playlist_item in get_elements_html_by_class('playlist-item', playlist_info)
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],
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}
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formats, subtitles = self._extract_m3u8_formats_and_subtitles(source_url, video_id)
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return {
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'formats': formats,
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'subtitles': subtitles,
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'id': video_id,
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'title': title,
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'creators': creators,
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'description': description,
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'tags': tags,
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'license': license_name,
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'thumbnail': f'https://{domain}/shared/mediasnapshots/{video_id[:2]}/{video_id}.jpg',
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}
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