youtube_dl/extractor/muenchentv.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import json
   5
   6 from .common import InfoExtractor
   7 from ..utils import (
   8     determine_ext,
   9     int_or_none,
  10     js_to_json,
  11 )
  12
  13
  14 class MuenchenTVIE(InfoExtractor):
  15     _VALID_URL = r'https?://(?:www\.)?muenchen\.tv/livestream'
  16     IE_DESC = 'münchen.tv'
  17     _TEST = {
  18         'url': 'http://www.muenchen.tv/livestream/',
  19         'info_dict': {
  20             'id': '5334',
  21             'display_id': 'live',
  22             'ext': 'mp4',
  23             'title': 're:^münchen.tv-Livestream [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
  24             'is_live': True,
  25             'thumbnail': 're:^https?://.*\.jpg$'
  26         },
  27         'params': {
  28             'skip_download': True,
  29         }
  30     }
  31
  32     def _real_extract(self, url):
  33         display_id = 'live'
  34         webpage = self._download_webpage(url, display_id)
  35
  36         title = self._live_title(self._og_search_title(webpage))
  37
  38         data_js = self._search_regex(
  39             r'(?s)\nplaylist:\s*(\[.*?}\]),',
  40             webpage, 'playlist configuration')
  41         data_json = js_to_json(data_js)
  42         data = json.loads(data_json)[0]
  43
  44         video_id = data['mediaid']
  45         thumbnail = data.get('image')
  46
  47         formats = []
  48         for format_num, s in enumerate(data['sources']):
  49             ext = determine_ext(s['file'], None)
  50             label_str = s.get('label')
  51             if label_str is None:
  52                 label_str = '_%d' % format_num
  53
  54             if ext is None:
  55                 format_id = label_str
  56             else:
  57                 format_id = '%s-%s' % (ext, label_str)
  58
  59             formats.append({
  60                 'url': s['file'],
  61                 'tbr': int_or_none(s.get('label')),
  62                 'ext': 'mp4',
  63                 'format_id': format_id,
  64                 'preference': -100 if '.smil' in s['file'] else 0,
  65             })
  66         self._sort_formats(formats)
  67
  68         return {
  69             'id': video_id,
  70             'display_id': display_id,
  71             'title': title,
  72             'formats': formats,
  73             'is_live': True,
  74             'thumbnail': thumbnail,
  75         }