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[youtubedl] / youtube_dl / extractor / vvvvid.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..utils import (
8 ExtractorError,
9 int_or_none,
10 str_or_none,
11 )
12
13
14 class VVVVIDIE(InfoExtractor):
15 _VALID_URL = r'https?://(?:www\.)?vvvvid\.it/#!(?:show|anime|film|series)/(?P<show_id>\d+)/[^/]+/(?P<season_id>\d+)/(?P<id>[0-9]+)'
16 _TESTS = [{
17 # video_type == 'video/vvvvid'
18 'url': 'https://www.vvvvid.it/#!show/434/perche-dovrei-guardarlo-di-dario-moccia/437/489048/ping-pong',
19 'md5': 'b8d3cecc2e981adc3835adf07f6df91b',
20 'info_dict': {
21 'id': '489048',
22 'ext': 'mp4',
23 'title': 'Ping Pong',
24 },
25 }, {
26 # video_type == 'video/rcs'
27 'url': 'https://www.vvvvid.it/#!show/376/death-note-live-action/377/482493/episodio-01',
28 'md5': '33e0edfba720ad73a8782157fdebc648',
29 'info_dict': {
30 'id': '482493',
31 'ext': 'mp4',
32 'title': 'Episodio 01',
33 },
34 }]
35 _conn_id = None
36
37 def _real_initialize(self):
38 self._conn_id = self._download_json(
39 'https://www.vvvvid.it/user/login',
40 None, headers=self.geo_verification_headers())['data']['conn_id']
41
42 def _real_extract(self, url):
43 show_id, season_id, video_id = re.match(self._VALID_URL, url).groups()
44 response = self._download_json(
45 'https://www.vvvvid.it/vvvvid/ondemand/%s/season/%s' % (show_id, season_id),
46 video_id, headers=self.geo_verification_headers(), query={
47 'conn_id': self._conn_id,
48 })
49 if response['result'] == 'error':
50 raise ExtractorError('%s said: %s' % (
51 self.IE_NAME, response['message']), expected=True)
52
53 vid = int(video_id)
54 video_data = list(filter(
55 lambda episode: episode.get('video_id') == vid, response['data']))[0]
56 formats = []
57
58 # vvvvid embed_info decryption algorithm is reverse engineered from function $ds(h) at vvvvid.js
59 def ds(h):
60 g = "MNOPIJKL89+/4567UVWXQRSTEFGHABCDcdefYZabstuvopqr0123wxyzklmnghij"
61
62 def f(m):
63 l = []
64 o = 0
65 b = False
66 m_len = len(m)
67 while ((not b) and o < m_len):
68 n = m[o] << 2
69 o += 1
70 k = -1
71 j = -1
72 if o < m_len:
73 n += m[o] >> 4
74 o += 1
75 if o < m_len:
76 k = (m[o - 1] << 4) & 255
77 k += m[o] >> 2
78 o += 1
79 if o < m_len:
80 j = (m[o - 1] << 6) & 255
81 j += m[o]
82 o += 1
83 else:
84 b = True
85 else:
86 b = True
87 else:
88 b = True
89 l.append(n)
90 if k != -1:
91 l.append(k)
92 if j != -1:
93 l.append(j)
94 return l
95
96 c = []
97 for e in h:
98 c.append(g.index(e))
99
100 c_len = len(c)
101 for e in range(c_len * 2 - 1, -1, -1):
102 a = c[e % c_len] ^ c[(e + 1) % c_len]
103 c[e % c_len] = a
104
105 c = f(c)
106 d = ''
107 for e in c:
108 d += chr(e)
109
110 return d
111
112 for quality in ('_sd', ''):
113 embed_code = video_data.get('embed_info' + quality)
114 if not embed_code:
115 continue
116 embed_code = ds(embed_code)
117 video_type = video_data.get('video_type')
118 if video_type in ('video/rcs', 'video/kenc'):
119 formats.extend(self._extract_akamai_formats(
120 embed_code, video_id))
121 else:
122 formats.extend(self._extract_wowza_formats(
123 'http://sb.top-ix.org/videomg/_definst_/mp4:%s/playlist.m3u8' % embed_code, video_id))
124 self._sort_formats(formats)
125
126 return {
127 'id': video_id,
128 'title': video_data['title'],
129 'formats': formats,
130 'thumbnail': video_data.get('thumbnail'),
131 'duration': int_or_none(video_data.get('length')),
132 'series': video_data.get('show_title'),
133 'season_id': season_id,
134 'season_number': video_data.get('season_number'),
135 'episode_id': str_or_none(video_data.get('id')),
136 'epidode_number': int_or_none(video_data.get('number')),
137 'episode_title': video_data['title'],
138 'view_count': int_or_none(video_data.get('views')),
139 'like_count': int_or_none(video_data.get('video_likes')),
140 }