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[youtubedl] / youtube_dl / extractor / myvideo.py
1 import binascii
2 import base64
3 import hashlib
4 import re
5 import json
6
7 from .common import InfoExtractor
8 from ..utils import (
9 compat_ord,
10 compat_urllib_parse,
11 compat_urllib_request,
12
13 ExtractorError,
14 )
15
16
17
18 class MyVideoIE(InfoExtractor):
19 """Information Extractor for myvideo.de."""
20
21 _VALID_URL = r'(?:http://)?(?:www\.)?myvideo\.de/(?:[^/]+/)?watch/([0-9]+)/([^?/]+).*'
22 IE_NAME = u'myvideo'
23 _TEST = {
24 u'url': u'http://www.myvideo.de/watch/8229274/bowling_fail_or_win',
25 u'file': u'8229274.flv',
26 u'md5': u'2d2753e8130479ba2cb7e0a37002053e',
27 u'info_dict': {
28 u"title": u"bowling-fail-or-win"
29 }
30 }
31
32 # Original Code from: https://github.com/dersphere/plugin.video.myvideo_de.git
33 # Released into the Public Domain by Tristan Fischer on 2013-05-19
34 # https://github.com/rg3/youtube-dl/pull/842
35 def __rc4crypt(self,data, key):
36 x = 0
37 box = list(range(256))
38 for i in list(range(256)):
39 x = (x + box[i] + compat_ord(key[i % len(key)])) % 256
40 box[i], box[x] = box[x], box[i]
41 x = 0
42 y = 0
43 out = ''
44 for char in data:
45 x = (x + 1) % 256
46 y = (y + box[x]) % 256
47 box[x], box[y] = box[y], box[x]
48 out += chr(compat_ord(char) ^ box[(box[x] + box[y]) % 256])
49 return out
50
51 def __md5(self,s):
52 return hashlib.md5(s).hexdigest().encode()
53
54 def _real_extract(self,url):
55 mobj = re.match(self._VALID_URL, url)
56 if mobj is None:
57 raise ExtractorError(u'invalid URL: %s' % url)
58
59 video_id = mobj.group(1)
60
61 GK = (
62 b'WXpnME1EZGhNRGhpTTJNM01XVmhOREU0WldNNVpHTTJOakpt'
63 b'TW1FMU5tVTBNR05pWkRaa05XRXhNVFJoWVRVd1ptSXhaVEV3'
64 b'TnpsbA0KTVRkbU1tSTRNdz09'
65 )
66
67 # Get video webpage
68 webpage_url = 'http://www.myvideo.de/watch/%s' % video_id
69 webpage = self._download_webpage(webpage_url, video_id)
70
71 mobj = re.search('source src=\'(.+?)[.]([^.]+)\'', webpage)
72 if mobj is not None:
73 self.report_extraction(video_id)
74 video_url = mobj.group(1) + '.flv'
75
76 video_title = self._html_search_regex('<title>([^<]+)</title>',
77 webpage, u'title')
78
79 video_ext = self._search_regex('[.](.+?)$', video_url, u'extension')
80
81 return [{
82 'id': video_id,
83 'url': video_url,
84 'uploader': None,
85 'upload_date': None,
86 'title': video_title,
87 'ext': video_ext,
88 }]
89
90 mobj = re.search(r'data-video-service="/service/data/video/%s/config' % video_id, webpage)
91 if mobj is not None:
92 request = compat_urllib_request.Request('http://www.myvideo.de/service/data/video/%s/config' % video_id, '')
93 response = self._download_webpage(request, video_id,
94 u'Downloading video info')
95 info = json.loads(base64.b64decode(response).decode('utf-8'))
96 return {'id': video_id,
97 'title': info['title'],
98 'url': info['streaming_url'].replace('rtmpe', 'rtmpt'),
99 'play_path': info['filename'],
100 'ext': 'flv',
101 'thumbnail': info['thumbnail'][0]['url'],
102 }
103
104 # try encxml
105 mobj = re.search('var flashvars={(.+?)}', webpage)
106 if mobj is None:
107 raise ExtractorError(u'Unable to extract video')
108
109 params = {}
110 encxml = ''
111 sec = mobj.group(1)
112 for (a, b) in re.findall('(.+?):\'(.+?)\',?', sec):
113 if not a == '_encxml':
114 params[a] = b
115 else:
116 encxml = compat_urllib_parse.unquote(b)
117 if not params.get('domain'):
118 params['domain'] = 'www.myvideo.de'
119 xmldata_url = '%s?%s' % (encxml, compat_urllib_parse.urlencode(params))
120 if 'flash_playertype=MTV' in xmldata_url:
121 self._downloader.report_warning(u'avoiding MTV player')
122 xmldata_url = (
123 'http://www.myvideo.de/dynamic/get_player_video_xml.php'
124 '?flash_playertype=D&ID=%s&_countlimit=4&autorun=yes'
125 ) % video_id
126
127 # get enc data
128 enc_data = self._download_webpage(xmldata_url, video_id).split('=')[1]
129 enc_data_b = binascii.unhexlify(enc_data)
130 sk = self.__md5(
131 base64.b64decode(base64.b64decode(GK)) +
132 self.__md5(
133 str(video_id).encode('utf-8')
134 )
135 )
136 dec_data = self.__rc4crypt(enc_data_b, sk)
137
138 # extracting infos
139 self.report_extraction(video_id)
140
141 video_url = None
142 mobj = re.search('connectionurl=\'(.*?)\'', dec_data)
143 if mobj:
144 video_url = compat_urllib_parse.unquote(mobj.group(1))
145 if 'myvideo2flash' in video_url:
146 self._downloader.report_warning(u'forcing RTMPT ...')
147 video_url = video_url.replace('rtmpe://', 'rtmpt://')
148
149 if not video_url:
150 # extract non rtmp videos
151 mobj = re.search('path=\'(http.*?)\' source=\'(.*?)\'', dec_data)
152 if mobj is None:
153 raise ExtractorError(u'unable to extract url')
154 video_url = compat_urllib_parse.unquote(mobj.group(1)) + compat_urllib_parse.unquote(mobj.group(2))
155
156 video_file = self._search_regex('source=\'(.*?)\'', dec_data, u'video file')
157 video_file = compat_urllib_parse.unquote(video_file)
158
159 if not video_file.endswith('f4m'):
160 ppath, prefix = video_file.split('.')
161 video_playpath = '%s:%s' % (prefix, ppath)
162 video_hls_playlist = ''
163 else:
164 video_playpath = ''
165 video_hls_playlist = (
166 video_file
167 ).replace('.f4m', '.m3u8')
168
169 video_swfobj = self._search_regex('swfobject.embedSWF\(\'(.+?)\'', webpage, u'swfobj')
170 video_swfobj = compat_urllib_parse.unquote(video_swfobj)
171
172 video_title = self._html_search_regex("<h1(?: class='globalHd')?>(.*?)</h1>",
173 webpage, u'title')
174
175 return [{
176 'id': video_id,
177 'url': video_url,
178 'tc_url': video_url,
179 'uploader': None,
180 'upload_date': None,
181 'title': video_title,
182 'ext': u'flv',
183 'play_path': video_playpath,
184 'video_file': video_file,
185 'video_hls_playlist': video_hls_playlist,
186 'player_url': video_swfobj,
187 }]
188