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

   1 from __future__ import unicode_literals
   2
   3 import re
   4 import json
   5
   6 from .common import InfoExtractor
   7 from ..utils import (
   8     compat_urllib_parse,
   9     compat_urlparse,
  10     unescapeHTML,
  11     get_meta_content,
  12 )
  13
  14
  15 class GameSpotIE(InfoExtractor):
  16     _VALID_URL = r'(?:http://)?(?:www\.)?gamespot\.com/.*-(?P<page_id>\d+)/?'
  17     _TEST = {
  18         "url": "http://www.gamespot.com/arma-iii/videos/arma-iii-community-guide-sitrep-i-6410818/",
  19         "file": "gs-2300-6410818.mp4",
  20         "md5": "b2a30deaa8654fcccd43713a6b6a4825",
  21         "info_dict": {
  22             "title": "Arma 3 - Community Guide: SITREP I",
  23             'description': 'Check out this video where some of the basics of Arma 3 is explained.',
  24         }
  25     }
  26
  27     def _real_extract(self, url):
  28         mobj = re.match(self._VALID_URL, url)
  29         page_id = mobj.group('page_id')
  30         webpage = self._download_webpage(url, page_id)
  31         data_video_json = self._search_regex(r'data-video=\'(.*?)\'', webpage, u'data video')
  32         data_video = json.loads(unescapeHTML(data_video_json))
  33
  34         # Transform the manifest url to a link to the mp4 files
  35         # they are used in mobile devices.
  36         f4m_url = data_video['videoStreams']['f4m_stream']
  37         f4m_path = compat_urlparse.urlparse(f4m_url).path
  38         QUALITIES_RE = r'((,\d+)+,?)'
  39         qualities = self._search_regex(QUALITIES_RE, f4m_path, u'qualities').strip(',').split(',')
  40         http_path = f4m_path[1:].split('/', 1)[1]
  41         http_template = re.sub(QUALITIES_RE, r'%s', http_path)
  42         http_template = http_template.replace('.csmil/manifest.f4m', '')
  43         http_template = compat_urlparse.urljoin('http://video.gamespotcdn.com/', http_template)
  44         formats = []
  45         for q in qualities:
  46             formats.append({
  47                 'url': http_template % q,
  48                 'ext': 'mp4',
  49                 'format_id': q,
  50             })
  51
  52         return {
  53             'id': data_video['guid'],
  54             'title': compat_urllib_parse.unquote(data_video['title']),
  55             'formats': formats,
  56             'description': get_meta_content('description', webpage),
  57             'thumbnail': self._og_search_thumbnail(webpage),
  58         }