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[youtubedl] / youtube_dl / extractor / gamespot.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .once import OnceIE
6 from ..compat import (
7 compat_urllib_parse_unquote,
8 )
9 from ..utils import (
10 unescapeHTML,
11 url_basename,
12 dict_get,
13 )
14
15
16 class GameSpotIE(OnceIE):
17 _VALID_URL = r'https?://(?:www\.)?gamespot\.com/.*-(?P<id>\d+)/?'
18 _TESTS = [{
19 'url': 'http://www.gamespot.com/videos/arma-3-community-guide-sitrep-i/2300-6410818/',
20 'md5': 'b2a30deaa8654fcccd43713a6b6a4825',
21 'info_dict': {
22 'id': 'gs-2300-6410818',
23 'ext': 'mp4',
24 'title': 'Arma 3 - Community Guide: SITREP I',
25 'description': 'Check out this video where some of the basics of Arma 3 is explained.',
26 },
27 }, {
28 'url': 'http://www.gamespot.com/videos/the-witcher-3-wild-hunt-xbox-one-now-playing/2300-6424837/',
29 'info_dict': {
30 'id': 'gs-2300-6424837',
31 'ext': 'mp4',
32 'title': 'Now Playing - The Witcher 3: Wild Hunt',
33 'description': 'Join us as we take a look at the early hours of The Witcher 3: Wild Hunt and more.',
34 },
35 'params': {
36 'skip_download': True, # m3u8 downloads
37 },
38 }]
39
40 def _real_extract(self, url):
41 page_id = self._match_id(url)
42 webpage = self._download_webpage(url, page_id)
43 data_video_json = self._search_regex(
44 r'data-video=["\'](.*?)["\']', webpage, 'data video')
45 data_video = self._parse_json(unescapeHTML(data_video_json), page_id)
46 streams = data_video['videoStreams']
47
48 manifest_url = None
49 formats = []
50 f4m_url = streams.get('f4m_stream')
51 if f4m_url:
52 manifest_url = f4m_url
53 formats.extend(self._extract_f4m_formats(
54 f4m_url + '?hdcore=3.7.0', page_id, f4m_id='hds', fatal=False))
55 m3u8_url = streams.get('m3u8_stream')
56 if m3u8_url:
57 manifest_url = m3u8_url
58 m3u8_formats = self._extract_m3u8_formats(
59 m3u8_url, page_id, 'mp4', 'm3u8_native',
60 m3u8_id='hls', fatal=False)
61 formats.extend(m3u8_formats)
62 progressive_url = dict_get(
63 streams, ('progressive_hd', 'progressive_high', 'progressive_low'))
64 if progressive_url and manifest_url:
65 qualities_basename = self._search_regex(
66 r'/([^/]+)\.csmil/',
67 manifest_url, 'qualities basename', default=None)
68 if qualities_basename:
69 QUALITIES_RE = r'((,\d+)+,?)'
70 qualities = self._search_regex(
71 QUALITIES_RE, qualities_basename,
72 'qualities', default=None)
73 if qualities:
74 qualities = list(map(lambda q: int(q), qualities.strip(',').split(',')))
75 qualities.sort()
76 http_template = re.sub(QUALITIES_RE, r'%d', qualities_basename)
77 http_url_basename = url_basename(progressive_url)
78 if m3u8_formats:
79 self._sort_formats(m3u8_formats)
80 m3u8_formats = list(filter(
81 lambda f: f.get('vcodec') != 'none', m3u8_formats))
82 if len(qualities) == len(m3u8_formats):
83 for q, m3u8_format in zip(qualities, m3u8_formats):
84 f = m3u8_format.copy()
85 f.update({
86 'url': progressive_url.replace(
87 http_url_basename, http_template % q),
88 'format_id': f['format_id'].replace('hls', 'http'),
89 'protocol': 'http',
90 })
91 formats.append(f)
92 else:
93 for q in qualities:
94 formats.append({
95 'url': progressive_url.replace(
96 http_url_basename, http_template % q),
97 'ext': 'mp4',
98 'format_id': 'http-%d' % q,
99 'tbr': q,
100 })
101
102 onceux_json = self._search_regex(
103 r'data-onceux-options=["\'](.*?)["\']', webpage, 'data video', default=None)
104 if onceux_json:
105 onceux_url = self._parse_json(unescapeHTML(onceux_json), page_id).get('metadataUri')
106 if onceux_url:
107 formats.extend(self._extract_once_formats(re.sub(
108 r'https?://[^/]+', 'http://once.unicornmedia.com', onceux_url)))
109
110 if not formats:
111 for quality in ['sd', 'hd']:
112 # It's actually a link to a flv file
113 flv_url = streams.get('f4m_{0}'.format(quality))
114 if flv_url is not None:
115 formats.append({
116 'url': flv_url,
117 'ext': 'flv',
118 'format_id': quality,
119 })
120 self._sort_formats(formats)
121
122 return {
123 'id': data_video['guid'],
124 'display_id': page_id,
125 'title': compat_urllib_parse_unquote(data_video['title']),
126 'formats': formats,
127 'description': self._html_search_meta('description', webpage),
128 'thumbnail': self._og_search_thumbnail(webpage),
129 }