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https://github.com/yt-dlp/yt-dlp.git
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143 lines
5.2 KiB
Python
143 lines
5.2 KiB
Python
import re
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from .common import InfoExtractor
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from ..utils import parse_qs, remove_start, traverse_obj, ExtractorError
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class RbgTumIE(InfoExtractor):
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_VALID_URL = r'https://(?:live\.rbg\.tum\.de|tum\.live)/w/(?P<id>[^?#]+)'
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_TESTS = [{
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# Combined view
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'url': 'https://live.rbg.tum.de/w/cpp/22128',
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'md5': '53a5e7b3e07128e33bbf36687fe1c08f',
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'info_dict': {
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'id': 'cpp/22128',
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'ext': 'mp4',
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'title': 'Lecture: October 18. 2022',
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'series': 'Concepts of C++ programming (IN2377)',
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}
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}, {
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# Presentation only
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'url': 'https://live.rbg.tum.de/w/I2DL/12349/PRES',
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'md5': '36c584272179f3e56b0db5d880639cba',
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'info_dict': {
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'id': 'I2DL/12349/PRES',
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'ext': 'mp4',
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'title': 'Lecture 3: Introduction to Neural Networks',
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'series': 'Introduction to Deep Learning (IN2346)',
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}
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}, {
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# Camera only
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'url': 'https://live.rbg.tum.de/w/fvv-info/16130/CAM',
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'md5': 'e04189d92ff2f56aedf5cede65d37aad',
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'info_dict': {
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'id': 'fvv-info/16130/CAM',
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'ext': 'mp4',
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'title': 'Fachschaftsvollversammlung',
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'series': 'Fachschaftsvollversammlung Informatik',
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}
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}, {
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'url': 'https://tum.live/w/linalginfo/27102',
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'only_matching': True,
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}, ]
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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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m3u8 = self._html_search_regex(r'"(https://[^"]+\.m3u8[^"]*)', webpage, 'm3u8')
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lecture_title = self._html_search_regex(r'<h1[^>]*>([^<]+)</h1>', webpage, 'title', fatal=False)
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lecture_series_title = remove_start(self._html_extract_title(webpage), 'TUM-Live | ')
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formats = self._extract_m3u8_formats(m3u8, video_id, 'mp4', entry_protocol='m3u8_native', m3u8_id='hls')
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return {
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'id': video_id,
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'title': lecture_title,
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'series': lecture_series_title,
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'formats': formats,
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}
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class RbgTumCourseIE(InfoExtractor):
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_VALID_URL = r'https://(?P<hostname>(?:live\.rbg\.tum\.de|tum\.live))/old/course/(?P<id>(?P<year>\d+)/(?P<term>\w+)/(?P<slug>[^/?#]+))'
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_TESTS = [{
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'url': 'https://live.rbg.tum.de/old/course/2022/S/fpv',
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'info_dict': {
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'title': 'Funktionale Programmierung und Verifikation (IN0003)',
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'id': '2022/S/fpv',
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},
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'params': {
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'noplaylist': False,
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},
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'playlist_count': 13,
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}, {
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'url': 'https://live.rbg.tum.de/old/course/2022/W/set',
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'info_dict': {
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'title': 'SET FSMPIC',
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'id': '2022/W/set',
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},
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'params': {
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'noplaylist': False,
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},
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'playlist_count': 6,
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}, {
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'url': 'https://tum.live/old/course/2023/S/linalginfo',
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'only_matching': True,
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}, ]
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def _real_extract(self, url):
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course_id, hostname, year, term, slug = self._match_valid_url(url).group('id', 'hostname', 'year', 'term', 'slug')
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meta = self._download_json(
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f'https://{hostname}/api/courses/{slug}/', course_id, fatal=False,
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query={'year': year, 'term': term}) or {}
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lecture_series_title = meta.get('Name')
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lectures = [self.url_result(f'https://{hostname}/w/{slug}/{stream_id}', RbgTumIE)
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for stream_id in traverse_obj(meta, ('Streams', ..., 'ID'))]
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if not lectures:
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webpage = self._download_webpage(url, course_id)
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lecture_series_title = remove_start(self._html_extract_title(webpage), 'TUM-Live | ')
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lectures = [self.url_result(f'https://{hostname}{lecture_path}', RbgTumIE)
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for lecture_path in re.findall(r'href="(/w/[^/"]+/[^/"]+)"', webpage)]
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return self.playlist_result(lectures, course_id, lecture_series_title)
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class RbgTumNewCourseIE(InfoExtractor):
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_VALID_URL = r'https://(?P<hostname>(?:live\.rbg\.tum\.de|tum\.live))/\?'
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_TESTS = [{
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'url': 'https://live.rbg.tum.de/?year=2022&term=S&slug=fpv&view=3',
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'info_dict': {
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'title': 'Funktionale Programmierung und Verifikation (IN0003)',
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'id': '2022/S/fpv',
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},
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'params': {
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'noplaylist': False,
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},
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'playlist_count': 13,
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}, {
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'url': 'https://live.rbg.tum.de/?year=2022&term=W&slug=set&view=3',
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'info_dict': {
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'title': 'SET FSMPIC',
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'id': '2022/W/set',
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},
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'params': {
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'noplaylist': False,
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},
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'playlist_count': 6,
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}, {
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'url': 'https://tum.live/?year=2023&term=S&slug=linalginfo&view=3',
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'only_matching': True,
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}]
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def _real_extract(self, url):
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query = parse_qs(url)
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errors = [key for key in ('year', 'term', 'slug') if not query.get(key)]
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if errors:
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raise ExtractorError(f'Input URL is missing query parameters: {", ".join(errors)}')
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year, term, slug = query['year'][0], query['term'][0], query['slug'][0]
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hostname = self._match_valid_url(url).group('hostname')
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return self.url_result(f'https://{hostname}/old/course/{year}/{term}/{slug}', RbgTumCourseIE)
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