yt_dlp/extractor/screencastomatic.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 from .common import InfoExtractor
   5 from ..utils import (
   6     get_element_by_class,
   7     int_or_none,
   8     remove_start,
   9     strip_or_none,
  10     unified_strdate,
  11 )
  12
  13
  14 class ScreencastOMaticIE(InfoExtractor):
  15     _VALID_URL = r'https?://screencast-o-matic\.com/(?:(?:watch|player)/|embed\?.*?\bsc=)(?P<id>[0-9a-zA-Z]+)'
  16     _TESTS = [{
  17         'url': 'http://screencast-o-matic.com/watch/c2lD3BeOPl',
  18         'md5': '483583cb80d92588f15ccbedd90f0c18',
  19         'info_dict': {
  20             'id': 'c2lD3BeOPl',
  21             'ext': 'mp4',
  22             'title': 'Welcome to 3-4 Philosophy @ DECV!',
  23             'thumbnail': r're:^https?://.*\.jpg$',
  24             'description': 'as the title says! also: some general info re 1) VCE philosophy and 2) distance learning.',
  25             'duration': 369,
  26             'upload_date': '20141216',
  27         }
  28     }, {
  29         'url': 'http://screencast-o-matic.com/player/c2lD3BeOPl',
  30         'only_matching': True,
  31     }, {
  32         'url': 'http://screencast-o-matic.com/embed?ff=true&sc=cbV2r4Q5TL&fromPH=true&a=1',
  33         'only_matching': True,
  34     }]
  35
  36     def _real_extract(self, url):
  37         video_id = self._match_id(url)
  38         webpage = self._download_webpage(
  39             'https://screencast-o-matic.com/player/' + video_id, video_id)
  40         info = self._parse_html5_media_entries(url, webpage, video_id)[0]
  41         info.update({
  42             'id': video_id,
  43             'title': get_element_by_class('overlayTitle', webpage),
  44             'description': strip_or_none(get_element_by_class('overlayDescription', webpage)) or None,
  45             'duration': int_or_none(self._search_regex(
  46                 r'player\.duration\s*=\s*function\(\)\s*{\s*return\s+(\d+);\s*};',
  47                 webpage, 'duration', default=None)),
  48             'upload_date': unified_strdate(remove_start(
  49                 get_element_by_class('overlayPublished', webpage), 'Published: ')),
  50         })
  51         return info