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