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[thisav] Simplify and use unicode literals
[youtube-dl] / 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, '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, '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         }