Raphaël G. Git Repositories - youtubedl/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/videos/arma-3-community-guide-sitrep-i/2300-6410818/',
  19         'md5': 'b2a30deaa8654fcccd43713a6b6a4825',
  20         'info_dict': {
  21             'id': 'gs-2300-6410818',
  22             'ext': 'mp4',
  23             'title': 'Arma 3 - Community Guide: SITREP I',
  24             'description': 'Check out this video where some of the basics of Arma 3 is explained.',
  25         }
  26     }
  27
  28     def _real_extract(self, url):
  29         mobj = re.match(self._VALID_URL, url)
  30         page_id = mobj.group('page_id')
  31         webpage = self._download_webpage(url, page_id)
  32         data_video_json = self._search_regex(r'data-video=["\'](.*?)["\']', webpage, 'data video')
  33         data_video = json.loads(unescapeHTML(data_video_json))
  34
  35         # Transform the manifest url to a link to the mp4 files
  36         # they are used in mobile devices.
  37         f4m_url = data_video['videoStreams']['f4m_stream']
  38         f4m_path = compat_urlparse.urlparse(f4m_url).path
  39         QUALITIES_RE = r'((,\d+)+,?)'
  40         qualities = self._search_regex(QUALITIES_RE, f4m_path, 'qualities').strip(',').split(',')
  41         http_path = f4m_path[1:].split('/', 1)[1]
  42         http_template = re.sub(QUALITIES_RE, r'%s', http_path)
  43         http_template = http_template.replace('.csmil/manifest.f4m', '')
  44         http_template = compat_urlparse.urljoin('http://video.gamespotcdn.com/', http_template)
  45         formats = []
  46         for q in qualities:
  47             formats.append({
  48                 'url': http_template % q,
  49                 'ext': 'mp4',
  50                 'format_id': q,
  51             })
  52
  53         return {
  54             'id': data_video['guid'],
  55             'title': compat_urllib_parse.unquote(data_video['title']),
  56             'formats': formats,
  57             'description': get_meta_content('description', webpage),
  58             'thumbnail': self._og_search_thumbnail(webpage),
  59         }