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youtube-dl

[mirror] Download/Watch videos from video hostersgit clone https://hacktivis.me/git/mirror/youtube-dl.git

lecture2go.py (2402B)

    

  1. # coding: utf-8
  2. from __future__ import unicode_literals
  4. import re
  6. from .common import InfoExtractor
  7. from ..utils import (
  8.     determine_ext,
  9.     determine_protocol,
  10.     parse_duration,
  11.     int_or_none,
  12. )
  15. class Lecture2GoIE(InfoExtractor):
  16.     _VALID_URL = r'https?://lecture2go\.uni-hamburg\.de/veranstaltungen/-/v/(?P<id>\d+)'
  17.     _TEST = {
  18.         'url': 'https://lecture2go.uni-hamburg.de/veranstaltungen/-/v/17473',
  19.         'md5': 'ac02b570883020d208d405d5a3fd2f7f',
  20.         'info_dict': {
  21.             'id': '17473',
  22.             'ext': 'mp4',
  23.             'title': '2 - Endliche Automaten und reguläre Sprachen',
  24.             'creator': 'Frank Heitmann',
  25.             'duration': 5220,
  26.         },
  27.         'params': {
  28.             # m3u8 download
  29.             'skip_download': True,
  30.         }
  31.     }
  33.     def _real_extract(self, url):
  34.         video_id = self._match_id(url)
  35.         webpage = self._download_webpage(url, video_id)
  37.         title = self._html_search_regex(r'<em[^>]+class="title">(.+)</em>', webpage, 'title')
  39.         formats = []
  40.         for url in set(re.findall(r'var\s+playerUri\d+\s*=\s*"([^"]+)"', webpage)):
  41.             ext = determine_ext(url)
  42.             protocol = determine_protocol({'url': url})
  43.             if ext == 'f4m':
  44.                 formats.extend(self._extract_f4m_formats(url, video_id, f4m_id='hds'))
  45.             elif ext == 'm3u8':
  46.                 formats.extend(self._extract_m3u8_formats(url, video_id, ext='mp4', m3u8_id='hls'))
  47.             else:
  48.                 if protocol == 'rtmp':
  49.                     continue  # XXX: currently broken
  50.                 formats.append({
  51.                     'format_id': protocol,
  52.                     'url': url,
  53.                 })
  55.         self._sort_formats(formats)
  57.         creator = self._html_search_regex(
  58.             r'<div[^>]+id="description">([^<]+)</div>', webpage, 'creator', fatal=False)
  59.         duration = parse_duration(self._html_search_regex(
  60.             r'Duration:\s*</em>\s*<em[^>]*>([^<]+)</em>', webpage, 'duration', fatal=False))
  61.         view_count = int_or_none(self._html_search_regex(
  62.             r'Views:\s*</em>\s*<em[^>]+>(\d+)</em>', webpage, 'view count', fatal=False))
  64.         return {
  65.             'id': video_id,
  66.             'title': title,
  67.             'formats': formats,
  68.             'creator': creator,
  69.             'duration': duration,
  70.             'view_count': view_count,
  71.         }