_ Git - youtube-dl/blob - youtube_dl/extractor/nationalgeographic.py

   1 from __future__ import unicode_literals
   2
   3 from .common import InfoExtractor
   4 from ..utils import (
   5     smuggle_url,
   6     url_basename,
   7 )
   8
   9
  10 class NationalGeographicIE(InfoExtractor):
  11     _VALID_URL = r'http://video\.nationalgeographic\.com/.*?'
  12
  13     _TESTS = [
  14         {
  15             'url': 'http://video.nationalgeographic.com/video/news/150210-news-crab-mating-vin?source=featuredvideo',
  16             'info_dict': {
  17                 'id': '4DmDACA6Qtk_',
  18                 'ext': 'flv',
  19                 'title': 'Mating Crabs Busted by Sharks',
  20                 'description': 'md5:16f25aeffdeba55aaa8ec37e093ad8b3',
  21             },
  22             'add_ie': ['ThePlatform'],
  23         },
  24         {
  25             'url': 'http://video.nationalgeographic.com/wild/when-sharks-attack/the-real-jaws',
  26             'info_dict': {
  27                 'id': '_JeBD_D7PlS5',
  28                 'ext': 'flv',
  29                 'title': 'The Real Jaws',
  30                 'description': 'md5:8d3e09d9d53a85cd397b4b21b2c77be6',
  31             },
  32             'add_ie': ['ThePlatform'],
  33         },
  34     ]
  35
  36     def _real_extract(self, url):
  37         name = url_basename(url)
  38
  39         webpage = self._download_webpage(url, name)
  40         feed_url = self._search_regex(
  41             r'data-feed-url="([^"]+)"', webpage, 'feed url')
  42         guid = self._search_regex(
  43             r'id="(?:videoPlayer|player-container)"[^>]+data-guid="([^"]+)"',
  44             webpage, 'guid')
  45
  46         feed = self._download_xml('%s?byGuid=%s' % (feed_url, guid), name)
  47         content = feed.find('.//{http://search.yahoo.com/mrss/}content')
  48         theplatform_id = url_basename(content.attrib.get('url'))
  49
  50         return self.url_result(smuggle_url(
  51             'http://link.theplatform.com/s/ngs/%s?format=SMIL&formats=MPEG4&manifest=f4m' % theplatform_id,
  52             # For some reason, the normal links don't work and we must force
  53             # the use of f4m
  54             {'force_smil_url': True}))