git.bitcoin.ninja Git - youtube-dl/blob - youtube_dl/extractor/ccc.py

   1 from __future__ import unicode_literals
   2
   3 from .common import InfoExtractor
   4 from ..utils import (
   5     int_or_none,
   6     parse_iso8601,
   7 )
   8
   9
  10 class CCCIE(InfoExtractor):
  11     IE_NAME = 'media.ccc.de'
  12     _VALID_URL = r'https?://(?:www\.)?media\.ccc\.de/v/(?P<id>[^/?#&]+)'
  13
  14     _TESTS = [{
  15         'url': 'https://media.ccc.de/v/30C3_-_5443_-_en_-_saal_g_-_201312281830_-_introduction_to_processor_design_-_byterazor#video',
  16         'md5': '3a1eda8f3a29515d27f5adb967d7e740',
  17         'info_dict': {
  18             'id': '1839',
  19             'ext': 'mp4',
  20             'title': 'Introduction to Processor Design',
  21             'description': 'md5:df55f6d073d4ceae55aae6f2fd98a0ac',
  22             'thumbnail': 're:^https?://.*\.jpg$',
  23             'upload_date': '20131228',
  24             'timestamp': 1388188800,
  25             'duration': 3710,
  26         }
  27     }, {
  28         'url': 'https://media.ccc.de/v/32c3-7368-shopshifting#download',
  29         'only_matching': True,
  30     }]
  31
  32     def _real_extract(self, url):
  33         display_id = self._match_id(url)
  34         webpage = self._download_webpage(url, display_id)
  35         event_id = self._search_regex("data-id='(\d+)'", webpage, 'event id')
  36         event_data = self._download_json('https://media.ccc.de/public/events/%s' % event_id, event_id)
  37
  38         formats = []
  39         for recording in event_data.get('recordings', []):
  40             recording_url = recording.get('recording_url')
  41             if not recording_url:
  42                 continue
  43             language = recording.get('language')
  44             folder = recording.get('folder')
  45             format_id = None
  46             if language:
  47                 format_id = language
  48             if folder:
  49                 if language:
  50                     format_id += '-' + folder
  51                 else:
  52                     format_id = folder
  53             vcodec = 'h264' if 'h264' in folder else (
  54                 'none' if folder in ('mp3', 'opus') else None
  55             )
  56             formats.append({
  57                 'format_id': format_id,
  58                 'url': recording_url,
  59                 'width': int_or_none(recording.get('width')),
  60                 'height': int_or_none(recording.get('height')),
  61                 'filesize': int_or_none(recording.get('size'), invscale=1024 * 1024),
  62                 'language': language,
  63                 'vcodec': vcodec,
  64             })
  65         self._sort_formats(formats)
  66
  67         return {
  68             'id': event_id,
  69             'display_id': display_id,
  70             'title': event_data['title'],
  71             'description': event_data.get('description'),
  72             'thumbnail': event_data.get('thumb_url'),
  73             'timestamp': parse_iso8601(event_data.get('date')),
  74             'duration': int_or_none(event_data.get('length')),
  75             'tags': event_data.get('tags'),
  76             'formats': formats,
  77         }