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7f09a662 YCH |
1 | # coding: utf-8 |
2 | from __future__ import unicode_literals | |
3 | ||
265bfa2c | 4 | import datetime |
57031161 | 5 | import re |
7f09a662 | 6 | import time |
7f09a662 YCH |
7 | |
8 | from .common import InfoExtractor | |
265bfa2c | 9 | from ..compat import ( |
265bfa2c | 10 | compat_urllib_parse, |
91410c9b | 11 | compat_urllib_request, |
1e399778 | 12 | compat_ord, |
265bfa2c PH |
13 | ) |
14 | from ..utils import ( | |
15 | determine_ext, | |
16 | ExtractorError, | |
17 | parse_iso8601, | |
593ddd85 | 18 | int_or_none, |
1e399778 | 19 | encode_data_uri, |
265bfa2c | 20 | ) |
7f09a662 YCH |
21 | |
22 | ||
23 | class LetvIE(InfoExtractor): | |
963d0ce7 | 24 | IE_DESC = '乐视网' |
57031161 | 25 | _VALID_URL = r'http://www\.letv\.com/ptv/vplay/(?P<id>\d+).html' |
7f09a662 YCH |
26 | |
27 | _TESTS = [{ | |
28 | 'url': 'http://www.letv.com/ptv/vplay/22005890.html', | |
1e399778 | 29 | 'md5': 'edadcfe5406976f42f9f266057ee5e40', |
7f09a662 YCH |
30 | 'info_dict': { |
31 | 'id': '22005890', | |
32 | 'ext': 'mp4', | |
33 | 'title': '第87届奥斯卡颁奖礼完美落幕 《鸟人》成最大赢家', | |
67706359 | 34 | 'description': 'md5:a9cb175fd753e2962176b7beca21a47c', |
1e399778 YCH |
35 | }, |
36 | 'params': { | |
37 | 'hls_prefer_native': True, | |
38 | }, | |
7f09a662 | 39 | }, { |
67706359 | 40 | 'url': 'http://www.letv.com/ptv/vplay/1415246.html', |
7f09a662 | 41 | 'info_dict': { |
67706359 | 42 | 'id': '1415246', |
7f09a662 | 43 | 'ext': 'mp4', |
67706359 YCH |
44 | 'title': '美人天下01', |
45 | 'description': 'md5:f88573d9d7225ada1359eaf0dbf8bcda', | |
46 | }, | |
1e399778 YCH |
47 | 'params': { |
48 | 'hls_prefer_native': True, | |
49 | }, | |
91410c9b PH |
50 | }, { |
51 | 'note': 'This video is available only in Mainland China, thus a proxy is needed', | |
52 | 'url': 'http://www.letv.com/ptv/vplay/1118082.html', | |
1e399778 | 53 | 'md5': '2424c74948a62e5f31988438979c5ad1', |
91410c9b PH |
54 | 'info_dict': { |
55 | 'id': '1118082', | |
56 | 'ext': 'mp4', | |
57 | 'title': '与龙共舞 完整版', | |
58 | 'description': 'md5:7506a5eeb1722bb9d4068f85024e3986', | |
59 | }, | |
1e399778 YCH |
60 | 'params': { |
61 | 'hls_prefer_native': True, | |
62 | }, | |
051df9ad | 63 | 'skip': 'Only available in China', |
7f09a662 YCH |
64 | }] |
65 | ||
66 | @staticmethod | |
67 | def urshift(val, n): | |
68 | return val >> n if val >= 0 else (val + 0x100000000) >> n | |
69 | ||
265bfa2c | 70 | # ror() and calc_time_key() are reversed from a embedded swf file in KLetvPlayer.swf |
7f09a662 YCH |
71 | def ror(self, param1, param2): |
72 | _loc3_ = 0 | |
73 | while _loc3_ < param2: | |
74 | param1 = self.urshift(param1, 1) + ((param1 & 1) << 31) | |
75 | _loc3_ += 1 | |
76 | return param1 | |
77 | ||
265bfa2c | 78 | def calc_time_key(self, param1): |
7f09a662 YCH |
79 | _loc2_ = 773625421 |
80 | _loc3_ = self.ror(param1, _loc2_ % 13) | |
81 | _loc3_ = _loc3_ ^ _loc2_ | |
82 | _loc3_ = self.ror(_loc3_, _loc2_ % 17) | |
83 | return _loc3_ | |
84 | ||
1e399778 YCH |
85 | # see M3U8Encryption class in KLetvPlayer.swf |
86 | @staticmethod | |
87 | def decrypt_m3u8(encrypted_data): | |
88 | if encrypted_data[:5].decode('utf-8').lower() != 'vc_01': | |
89 | return encrypted_data | |
90 | encrypted_data = encrypted_data[5:] | |
91 | ||
92 | _loc4_ = bytearray() | |
93 | while encrypted_data: | |
94 | b = compat_ord(encrypted_data[0]) | |
95 | _loc4_.extend([b // 16, b & 0x0f]) | |
96 | encrypted_data = encrypted_data[1:] | |
97 | idx = len(_loc4_) - 11 | |
98 | _loc4_ = _loc4_[idx:] + _loc4_[:idx] | |
99 | _loc7_ = bytearray() | |
100 | while _loc4_: | |
101 | _loc7_.append(_loc4_[0] * 16 + _loc4_[1]) | |
102 | _loc4_ = _loc4_[2:] | |
103 | ||
104 | return bytes(_loc7_) | |
105 | ||
7f09a662 YCH |
106 | def _real_extract(self, url): |
107 | media_id = self._match_id(url) | |
108 | page = self._download_webpage(url, media_id) | |
109 | params = { | |
110 | 'id': media_id, | |
111 | 'platid': 1, | |
112 | 'splatid': 101, | |
113 | 'format': 1, | |
265bfa2c | 114 | 'tkey': self.calc_time_key(int(time.time())), |
7f09a662 YCH |
115 | 'domain': 'www.letv.com' |
116 | } | |
91410c9b PH |
117 | play_json_req = compat_urllib_request.Request( |
118 | 'http://api.letv.com/mms/out/video/playJson?' + compat_urllib_parse.urlencode(params) | |
119 | ) | |
63fc8000 YCH |
120 | cn_verification_proxy = self._downloader.params.get('cn_verification_proxy') |
121 | if cn_verification_proxy: | |
122 | play_json_req.add_header('Ytdl-request-proxy', cn_verification_proxy) | |
123 | ||
7f09a662 | 124 | play_json = self._download_json( |
91410c9b | 125 | play_json_req, |
576904bc | 126 | media_id, 'Downloading playJson data') |
7f09a662 YCH |
127 | |
128 | # Check for errors | |
129 | playstatus = play_json['playstatus'] | |
130 | if playstatus['status'] == 0: | |
131 | flag = playstatus['flag'] | |
132 | if flag == 1: | |
133 | msg = 'Country %s auth error' % playstatus['country'] | |
134 | else: | |
135 | msg = 'Generic error. flag = %d' % flag | |
136 | raise ExtractorError(msg, expected=True) | |
137 | ||
138 | playurl = play_json['playurl'] | |
139 | ||
140 | formats = ['350', '1000', '1300', '720p', '1080p'] | |
141 | dispatch = playurl['dispatch'] | |
142 | ||
143 | urls = [] | |
144 | for format_id in formats: | |
145 | if format_id in dispatch: | |
146 | media_url = playurl['domain'][0] + dispatch[format_id][0] | |
1e399778 YCH |
147 | media_url += '&' + compat_urllib_parse.urlencode({ |
148 | 'm3v': 1, | |
149 | 'format': 1, | |
150 | 'expect': 3, | |
151 | 'rateid': format_id, | |
7f09a662 | 152 | }) |
1e399778 YCH |
153 | |
154 | nodes_data = self._download_json( | |
155 | media_url, media_id, | |
156 | 'Download JSON metadata for format %s' % format_id) | |
157 | ||
158 | req = self._request_webpage( | |
159 | nodes_data['nodelist'][0]['location'], media_id, | |
160 | note='Downloading m3u8 information for format %s' % format_id) | |
161 | ||
162 | m3u8_data = self.decrypt_m3u8(req.read()) | |
7f09a662 YCH |
163 | |
164 | url_info_dict = { | |
1e399778 | 165 | 'url': encode_data_uri(m3u8_data, 'application/x-mpegURL'), |
91410c9b PH |
166 | 'ext': determine_ext(dispatch[format_id][1]), |
167 | 'format_id': format_id, | |
1e399778 | 168 | 'protocol': 'm3u8', |
7f09a662 YCH |
169 | } |
170 | ||
171 | if format_id[-1:] == 'p': | |
593ddd85 | 172 | url_info_dict['height'] = int_or_none(format_id[:-1]) |
7f09a662 YCH |
173 | |
174 | urls.append(url_info_dict) | |
175 | ||
176 | publish_time = parse_iso8601(self._html_search_regex( | |
91410c9b | 177 | r'发布时间 ([^<>]+) ', page, 'publish time', default=None), |
7f09a662 | 178 | delimiter=' ', timezone=datetime.timedelta(hours=8)) |
67706359 | 179 | description = self._html_search_meta('description', page, fatal=False) |
7f09a662 YCH |
180 | |
181 | return { | |
182 | 'id': media_id, | |
183 | 'formats': urls, | |
184 | 'title': playurl['title'], | |
185 | 'thumbnail': playurl['pic'], | |
67706359 | 186 | 'description': description, |
7f09a662 YCH |
187 | 'timestamp': publish_time, |
188 | } | |
57031161 YCH |
189 | |
190 | ||
191 | class LetvTvIE(InfoExtractor): | |
192 | _VALID_URL = r'http://www.letv.com/tv/(?P<id>\d+).html' | |
193 | _TESTS = [{ | |
194 | 'url': 'http://www.letv.com/tv/46177.html', | |
195 | 'info_dict': { | |
196 | 'id': '46177', | |
197 | 'title': '美人天下', | |
198 | 'description': 'md5:395666ff41b44080396e59570dbac01c' | |
199 | }, | |
200 | 'playlist_count': 35 | |
201 | }] | |
202 | ||
203 | def _real_extract(self, url): | |
204 | playlist_id = self._match_id(url) | |
205 | page = self._download_webpage(url, playlist_id) | |
206 | ||
207 | media_urls = list(set(re.findall( | |
208 | r'http://www.letv.com/ptv/vplay/\d+.html', page))) | |
209 | entries = [self.url_result(media_url, ie='Letv') | |
210 | for media_url in media_urls] | |
211 | ||
67706359 YCH |
212 | title = self._html_search_meta('keywords', page, |
213 | fatal=False).split(',')[0] | |
57031161 YCH |
214 | description = self._html_search_meta('description', page, fatal=False) |
215 | ||
216 | return self.playlist_result(entries, playlist_id, playlist_title=title, | |
217 | playlist_description=description) | |
218 | ||
219 | ||
220 | class LetvPlaylistIE(LetvTvIE): | |
221 | _VALID_URL = r'http://tv.letv.com/[a-z]+/(?P<id>[a-z]+)/index.s?html' | |
222 | _TESTS = [{ | |
223 | 'url': 'http://tv.letv.com/izt/wuzetian/index.html', | |
224 | 'info_dict': { | |
225 | 'id': 'wuzetian', | |
226 | 'title': '武媚娘传奇', | |
227 | 'description': 'md5:e12499475ab3d50219e5bba00b3cb248' | |
228 | }, | |
67706359 YCH |
229 | # This playlist contains some extra videos other than the drama itself |
230 | 'playlist_mincount': 96 | |
57031161 YCH |
231 | }, { |
232 | 'url': 'http://tv.letv.com/pzt/lswjzzjc/index.shtml', | |
233 | 'info_dict': { | |
234 | 'id': 'lswjzzjc', | |
67706359 YCH |
235 | # The title should be "劲舞青春", but I can't find a simple way to |
236 | # determine the playlist title | |
57031161 YCH |
237 | 'title': '乐视午间自制剧场', |
238 | 'description': 'md5:b1eef244f45589a7b5b1af9ff25a4489' | |
239 | }, | |
240 | 'playlist_mincount': 7 | |
241 | }] |