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https://github.com/l1ving/youtube-dl
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[lecturio] add support id based URLs(closes #21630)
This commit is contained in:
Remita Amine
parent
a30c2f4055
commit
c9fa84d88e
@ -6,8 +6,8 @@ import re
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from .common import InfoExtractor
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from ..compat import compat_str
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from ..utils import (
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clean_html,
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determine_ext,
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extract_attributes,
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ExtractorError,
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float_or_none,
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int_or_none,
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@ -19,6 +19,7 @@ from ..utils import (
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class LecturioBaseIE(InfoExtractor):
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_API_BASE_URL = 'https://app.lecturio.com/api/en/latest/html5/'
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_LOGIN_URL = 'https://app.lecturio.com/en/login'
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_NETRC_MACHINE = 'lecturio'
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@ -67,51 +68,56 @@ class LecturioIE(LecturioBaseIE):
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_VALID_URL = r'''(?x)
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https://
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(?:
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app\.lecturio\.com/[^/]+/(?P<id>[^/?#&]+)\.lecture|
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(?:www\.)?lecturio\.de/[^/]+/(?P<id_de>[^/?#&]+)\.vortrag
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app\.lecturio\.com/([^/]+/(?P<nt>[^/?#&]+)\.lecture|(?:\#/)?lecture/c/\d+/(?P<id>\d+))|
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(?:www\.)?lecturio\.de/[^/]+/(?P<nt_de>[^/?#&]+)\.vortrag
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)
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'''
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_TESTS = [{
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'url': 'https://app.lecturio.com/medical-courses/important-concepts-and-terms-introduction-to-microbiology.lecture#tab/videos',
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'md5': 'f576a797a5b7a5e4e4bbdfc25a6a6870',
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'md5': '9a42cf1d8282a6311bf7211bbde26fde',
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'info_dict': {
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'id': '39634',
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'ext': 'mp4',
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'title': 'Important Concepts and Terms – Introduction to Microbiology',
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'title': 'Important Concepts and Terms — Introduction to Microbiology',
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},
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'skip': 'Requires lecturio account credentials',
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}, {
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'url': 'https://www.lecturio.de/jura/oeffentliches-recht-staatsexamen.vortrag',
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'only_matching': True,
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}, {
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'url': 'https://app.lecturio.com/#/lecture/c/6434/39634',
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'only_matching': True,
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}]
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_CC_LANGS = {
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'Arabic': 'ar',
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'Bulgarian': 'bg',
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'German': 'de',
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'English': 'en',
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'Spanish': 'es',
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'Persian': 'fa',
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'French': 'fr',
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'Japanese': 'ja',
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'Polish': 'pl',
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'Pashto': 'ps',
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'Russian': 'ru',
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}
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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display_id = mobj.group('id') or mobj.group('id_de')
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webpage = self._download_webpage(
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'https://app.lecturio.com/en/lecture/%s/player.html' % display_id,
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display_id)
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lecture_id = self._search_regex(
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r'lecture_id\s*=\s*(?:L_)?(\d+)', webpage, 'lecture id')
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api_url = self._search_regex(
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r'lectureDataLink\s*:\s*(["\'])(?P<url>(?:(?!\1).)+)\1', webpage,
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'api url', group='url')
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video = self._download_json(api_url, display_id)
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nt = mobj.group('nt') or mobj.group('nt_de')
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lecture_id = mobj.group('id')
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display_id = nt or lecture_id
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api_path = 'lectures/' + lecture_id if lecture_id else 'lecture/' + nt + '.json'
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video = self._download_json(
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self._API_BASE_URL + api_path, display_id)
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title = video['title'].strip()
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if not lecture_id:
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pid = video.get('productId') or video.get('uid')
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if pid:
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spid = pid.split('_')
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if spid and len(spid) == 2:
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lecture_id = spid[1]
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formats = []
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for format_ in video['content']['media']:
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@ -129,24 +135,30 @@ class LecturioIE(LecturioBaseIE):
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continue
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label = str_or_none(format_.get('label'))
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filesize = int_or_none(format_.get('fileSize'))
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formats.append({
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f = {
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'url': file_url,
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'format_id': label,
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'filesize': float_or_none(filesize, invscale=1000)
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})
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}
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if label:
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mobj = re.match(r'(\d+)p\s*\(([^)]+)\)', label)
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if mobj:
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f.update({
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'format_id': mobj.group(2),
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'height': int(mobj.group(1)),
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})
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formats.append(f)
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self._sort_formats(formats)
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subtitles = {}
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automatic_captions = {}
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cc = self._parse_json(
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self._search_regex(
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r'subtitleUrls\s*:\s*({.+?})\s*,', webpage, 'subtitles',
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default='{}'), display_id, fatal=False)
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for cc_label, cc_url in cc.items():
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cc_url = url_or_none(cc_url)
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captions = video.get('captions') or []
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for cc in captions:
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cc_url = cc.get('url')
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if not cc_url:
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continue
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lang = self._search_regex(
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cc_label = cc.get('translatedCode')
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lang = cc.get('languageCode') or self._search_regex(
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r'/([a-z]{2})_', cc_url, 'lang',
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default=cc_label.split()[0] if cc_label else 'en')
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original_lang = self._search_regex(
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@ -160,7 +172,7 @@ class LecturioIE(LecturioBaseIE):
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})
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return {
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'id': lecture_id,
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'id': lecture_id or nt,
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'title': title,
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'formats': formats,
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'subtitles': subtitles,
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@ -169,37 +181,40 @@ class LecturioIE(LecturioBaseIE):
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class LecturioCourseIE(LecturioBaseIE):
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_VALID_URL = r'https://app\.lecturio\.com/[^/]+/(?P<id>[^/?#&]+)\.course'
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_TEST = {
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_VALID_URL = r'https://app\.lecturio\.com/(?:[^/]+/(?P<nt>[^/?#&]+)\.course|(?:#/)?course/c/(?P<id>\d+))'
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_TESTS = [{
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'url': 'https://app.lecturio.com/medical-courses/microbiology-introduction.course#/',
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'info_dict': {
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'id': 'microbiology-introduction',
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'title': 'Microbiology: Introduction',
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'description': 'md5:13da8500c25880c6016ae1e6d78c386a',
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},
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'playlist_count': 45,
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'skip': 'Requires lecturio account credentials',
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}
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}, {
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'url': 'https://app.lecturio.com/#/course/c/6434',
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'only_matching': True,
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}]
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def _real_extract(self, url):
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display_id = self._match_id(url)
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webpage = self._download_webpage(url, display_id)
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nt, course_id = re.match(self._VALID_URL, url).groups()
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display_id = nt or course_id
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api_path = 'courses/' + course_id if course_id else 'course/content/' + nt + '.json'
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course = self._download_json(
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self._API_BASE_URL + api_path, display_id)
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entries = []
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for mobj in re.finditer(
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r'(?s)<[^>]+\bdata-url=(["\'])(?:(?!\1).)+\.lecture\b[^>]+>',
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webpage):
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params = extract_attributes(mobj.group(0))
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lecture_url = urljoin(url, params.get('data-url'))
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lecture_id = params.get('data-id')
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for lecture in course.get('lectures', []):
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lecture_id = str_or_none(lecture.get('id'))
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lecture_url = lecture.get('url')
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if lecture_url:
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lecture_url = urljoin(url, lecture_url)
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else:
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lecture_url = 'https://app.lecturio.com/#/lecture/c/%s/%s' % (course_id, lecture_id)
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entries.append(self.url_result(
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lecture_url, ie=LecturioIE.ie_key(), video_id=lecture_id))
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title = self._search_regex(
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r'<span[^>]+class=["\']content-title[^>]+>([^<]+)', webpage,
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'title', default=None)
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return self.playlist_result(entries, display_id, title)
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return self.playlist_result(
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entries, display_id, course.get('title'),
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clean_html(course.get('description')))
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class LecturioDeCourseIE(LecturioBaseIE):
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