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[youtubedl] / youtube_dl / extractor / leeco.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import base64
5 import datetime
6 import hashlib
7 import re
8 import time
9
10 from .common import InfoExtractor
11 from ..compat import (
12 compat_ord,
13 compat_str,
14 compat_urllib_parse_urlencode,
15 )
16 from ..utils import (
17 determine_ext,
18 encode_data_uri,
19 ExtractorError,
20 int_or_none,
21 orderedSet,
22 parse_iso8601,
23 str_or_none,
24 url_basename,
25 urshift,
26 )
27
28
29 class LeIE(InfoExtractor):
30 IE_DESC = '乐视网'
31 _VALID_URL = r'https?://(?:www\.le\.com/ptv/vplay|(?:sports\.le|(?:www\.)?lesports)\.com/(?:match|video))/(?P<id>\d+)\.html'
32 _GEO_COUNTRIES = ['CN']
33 _URL_TEMPLATE = 'http://www.le.com/ptv/vplay/%s.html'
34
35 _TESTS = [{
36 'url': 'http://www.le.com/ptv/vplay/22005890.html',
37 'md5': 'edadcfe5406976f42f9f266057ee5e40',
38 'info_dict': {
39 'id': '22005890',
40 'ext': 'mp4',
41 'title': '第87届奥斯卡颁奖礼完美落幕 《鸟人》成最大赢家',
42 'description': 'md5:a9cb175fd753e2962176b7beca21a47c',
43 },
44 'params': {
45 'hls_prefer_native': True,
46 },
47 }, {
48 'url': 'http://www.le.com/ptv/vplay/1415246.html',
49 'info_dict': {
50 'id': '1415246',
51 'ext': 'mp4',
52 'title': '美人天下01',
53 'description': 'md5:28942e650e82ed4fcc8e4de919ee854d',
54 },
55 'params': {
56 'hls_prefer_native': True,
57 },
58 }, {
59 'note': 'This video is available only in Mainland China, thus a proxy is needed',
60 'url': 'http://www.le.com/ptv/vplay/1118082.html',
61 'md5': '2424c74948a62e5f31988438979c5ad1',
62 'info_dict': {
63 'id': '1118082',
64 'ext': 'mp4',
65 'title': '与龙共舞 完整版',
66 'description': 'md5:7506a5eeb1722bb9d4068f85024e3986',
67 },
68 'params': {
69 'hls_prefer_native': True,
70 },
71 }, {
72 'url': 'http://sports.le.com/video/25737697.html',
73 'only_matching': True,
74 }, {
75 'url': 'http://www.lesports.com/match/1023203003.html',
76 'only_matching': True,
77 }, {
78 'url': 'http://sports.le.com/match/1023203003.html',
79 'only_matching': True,
80 }]
81
82 # ror() and calc_time_key() are reversed from a embedded swf file in LetvPlayer.swf
83 def ror(self, param1, param2):
84 _loc3_ = 0
85 while _loc3_ < param2:
86 param1 = urshift(param1, 1) + ((param1 & 1) << 31)
87 _loc3_ += 1
88 return param1
89
90 def calc_time_key(self, param1):
91 _loc2_ = 185025305
92 return self.ror(param1, _loc2_ % 17) ^ _loc2_
93
94 # see M3U8Encryption class in KLetvPlayer.swf
95 @staticmethod
96 def decrypt_m3u8(encrypted_data):
97 if encrypted_data[:5].decode('utf-8').lower() != 'vc_01':
98 return encrypted_data
99 encrypted_data = encrypted_data[5:]
100
101 _loc4_ = bytearray(2 * len(encrypted_data))
102 for idx, val in enumerate(encrypted_data):
103 b = compat_ord(val)
104 _loc4_[2 * idx] = b // 16
105 _loc4_[2 * idx + 1] = b % 16
106 idx = len(_loc4_) - 11
107 _loc4_ = _loc4_[idx:] + _loc4_[:idx]
108 _loc7_ = bytearray(len(encrypted_data))
109 for i in range(len(encrypted_data)):
110 _loc7_[i] = _loc4_[2 * i] * 16 + _loc4_[2 * i + 1]
111
112 return bytes(_loc7_)
113
114 def _check_errors(self, play_json):
115 # Check for errors
116 playstatus = play_json['msgs']['playstatus']
117 if playstatus['status'] == 0:
118 flag = playstatus['flag']
119 if flag == 1:
120 self.raise_geo_restricted()
121 else:
122 raise ExtractorError('Generic error. flag = %d' % flag, expected=True)
123
124 def _real_extract(self, url):
125 media_id = self._match_id(url)
126 page = self._download_webpage(url, media_id)
127
128 play_json_flash = self._download_json(
129 'http://player-pc.le.com/mms/out/video/playJson',
130 media_id, 'Downloading flash playJson data', query={
131 'id': media_id,
132 'platid': 1,
133 'splatid': 101,
134 'format': 1,
135 'source': 1000,
136 'tkey': self.calc_time_key(int(time.time())),
137 'domain': 'www.le.com',
138 'region': 'cn',
139 },
140 headers=self.geo_verification_headers())
141 self._check_errors(play_json_flash)
142
143 def get_flash_urls(media_url, format_id):
144 nodes_data = self._download_json(
145 media_url, media_id,
146 'Download JSON metadata for format %s' % format_id,
147 query={
148 'm3v': 1,
149 'format': 1,
150 'expect': 3,
151 'tss': 'ios',
152 })
153
154 req = self._request_webpage(
155 nodes_data['nodelist'][0]['location'], media_id,
156 note='Downloading m3u8 information for format %s' % format_id)
157
158 m3u8_data = self.decrypt_m3u8(req.read())
159
160 return {
161 'hls': encode_data_uri(m3u8_data, 'application/vnd.apple.mpegurl'),
162 }
163
164 extracted_formats = []
165 formats = []
166 playurl = play_json_flash['msgs']['playurl']
167 play_domain = playurl['domain'][0]
168
169 for format_id, format_data in playurl.get('dispatch', []).items():
170 if format_id in extracted_formats:
171 continue
172 extracted_formats.append(format_id)
173
174 media_url = play_domain + format_data[0]
175 for protocol, format_url in get_flash_urls(media_url, format_id).items():
176 f = {
177 'url': format_url,
178 'ext': determine_ext(format_data[1]),
179 'format_id': '%s-%s' % (protocol, format_id),
180 'protocol': 'm3u8_native' if protocol == 'hls' else 'http',
181 'quality': int_or_none(format_id),
182 }
183
184 if format_id[-1:] == 'p':
185 f['height'] = int_or_none(format_id[:-1])
186
187 formats.append(f)
188 self._sort_formats(formats, ('height', 'quality', 'format_id'))
189
190 publish_time = parse_iso8601(self._html_search_regex(
191 r'发布时间&nbsp;([^<>]+) ', page, 'publish time', default=None),
192 delimiter=' ', timezone=datetime.timedelta(hours=8))
193 description = self._html_search_meta('description', page, fatal=False)
194
195 return {
196 'id': media_id,
197 'formats': formats,
198 'title': playurl['title'],
199 'thumbnail': playurl['pic'],
200 'description': description,
201 'timestamp': publish_time,
202 }
203
204
205 class LePlaylistIE(InfoExtractor):
206 _VALID_URL = r'https?://[a-z]+\.le\.com/(?!video)[a-z]+/(?P<id>[a-z0-9_]+)'
207
208 _TESTS = [{
209 'url': 'http://www.le.com/tv/46177.html',
210 'info_dict': {
211 'id': '46177',
212 'title': '美人天下',
213 'description': 'md5:395666ff41b44080396e59570dbac01c'
214 },
215 'playlist_count': 35
216 }, {
217 'url': 'http://tv.le.com/izt/wuzetian/index.html',
218 'info_dict': {
219 'id': 'wuzetian',
220 'title': '武媚娘传奇',
221 'description': 'md5:e12499475ab3d50219e5bba00b3cb248'
222 },
223 # This playlist contains some extra videos other than the drama itself
224 'playlist_mincount': 96
225 }, {
226 'url': 'http://tv.le.com/pzt/lswjzzjc/index.shtml',
227 # This series is moved to http://www.le.com/tv/10005297.html
228 'only_matching': True,
229 }, {
230 'url': 'http://www.le.com/comic/92063.html',
231 'only_matching': True,
232 }, {
233 'url': 'http://list.le.com/listn/c1009_sc532002_d2_p1_o1.html',
234 'only_matching': True,
235 }]
236
237 @classmethod
238 def suitable(cls, url):
239 return False if LeIE.suitable(url) else super(LePlaylistIE, cls).suitable(url)
240
241 def _real_extract(self, url):
242 playlist_id = self._match_id(url)
243 page = self._download_webpage(url, playlist_id)
244
245 # Currently old domain names are still used in playlists
246 media_ids = orderedSet(re.findall(
247 r'<a[^>]+href="http://www\.letv\.com/ptv/vplay/(\d+)\.html', page))
248 entries = [self.url_result(LeIE._URL_TEMPLATE % media_id, ie='Le')
249 for media_id in media_ids]
250
251 title = self._html_search_meta('keywords', page,
252 fatal=False).split(',')[0]
253 description = self._html_search_meta('description', page, fatal=False)
254
255 return self.playlist_result(entries, playlist_id, playlist_title=title,
256 playlist_description=description)
257
258
259 class LetvCloudIE(InfoExtractor):
260 # Most of *.letv.com is changed to *.le.com on 2016/01/02
261 # but yuntv.letv.com is kept, so also keep the extractor name
262 IE_DESC = '乐视云'
263 _VALID_URL = r'https?://yuntv\.letv\.com/bcloud.html\?.+'
264
265 _TESTS = [{
266 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=467623dedf',
267 'md5': '26450599afd64c513bc77030ad15db44',
268 'info_dict': {
269 'id': 'p7jnfw5hw9_467623dedf',
270 'ext': 'mp4',
271 'title': 'Video p7jnfw5hw9_467623dedf',
272 },
273 }, {
274 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=ec93197892&pu=2c7cd40209&auto_play=1&gpcflag=1&width=640&height=360',
275 'md5': 'e03d9cc8d9c13191e1caf277e42dbd31',
276 'info_dict': {
277 'id': 'p7jnfw5hw9_ec93197892',
278 'ext': 'mp4',
279 'title': 'Video p7jnfw5hw9_ec93197892',
280 },
281 }, {
282 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=187060b6fd',
283 'md5': 'cb988699a776b22d4a41b9d43acfb3ac',
284 'info_dict': {
285 'id': 'p7jnfw5hw9_187060b6fd',
286 'ext': 'mp4',
287 'title': 'Video p7jnfw5hw9_187060b6fd',
288 },
289 }]
290
291 @staticmethod
292 def sign_data(obj):
293 if obj['cf'] == 'flash':
294 salt = '2f9d6924b33a165a6d8b5d3d42f4f987'
295 items = ['cf', 'format', 'ran', 'uu', 'ver', 'vu']
296 elif obj['cf'] == 'html5':
297 salt = 'fbeh5player12c43eccf2bec3300344'
298 items = ['cf', 'ran', 'uu', 'bver', 'vu']
299 input_data = ''.join([item + obj[item] for item in items]) + salt
300 obj['sign'] = hashlib.md5(input_data.encode('utf-8')).hexdigest()
301
302 def _get_formats(self, cf, uu, vu, media_id):
303 def get_play_json(cf, timestamp):
304 data = {
305 'cf': cf,
306 'ver': '2.2',
307 'bver': 'firefox44.0',
308 'format': 'json',
309 'uu': uu,
310 'vu': vu,
311 'ran': compat_str(timestamp),
312 }
313 self.sign_data(data)
314 return self._download_json(
315 'http://api.letvcloud.com/gpc.php?' + compat_urllib_parse_urlencode(data),
316 media_id, 'Downloading playJson data for type %s' % cf)
317
318 play_json = get_play_json(cf, time.time())
319 # The server time may be different from local time
320 if play_json.get('code') == 10071:
321 play_json = get_play_json(cf, play_json['timestamp'])
322
323 if not play_json.get('data'):
324 if play_json.get('message'):
325 raise ExtractorError('Letv cloud said: %s' % play_json['message'], expected=True)
326 elif play_json.get('code'):
327 raise ExtractorError('Letv cloud returned error %d' % play_json['code'], expected=True)
328 else:
329 raise ExtractorError('Letv cloud returned an unknwon error')
330
331 def b64decode(s):
332 return base64.b64decode(s.encode('utf-8')).decode('utf-8')
333
334 formats = []
335 for media in play_json['data']['video_info']['media'].values():
336 play_url = media['play_url']
337 url = b64decode(play_url['main_url'])
338 decoded_url = b64decode(url_basename(url))
339 formats.append({
340 'url': url,
341 'ext': determine_ext(decoded_url),
342 'format_id': str_or_none(play_url.get('vtype')),
343 'format_note': str_or_none(play_url.get('definition')),
344 'width': int_or_none(play_url.get('vwidth')),
345 'height': int_or_none(play_url.get('vheight')),
346 })
347
348 return formats
349
350 def _real_extract(self, url):
351 uu_mobj = re.search(r'uu=([\w]+)', url)
352 vu_mobj = re.search(r'vu=([\w]+)', url)
353
354 if not uu_mobj or not vu_mobj:
355 raise ExtractorError('Invalid URL: %s' % url, expected=True)
356
357 uu = uu_mobj.group(1)
358 vu = vu_mobj.group(1)
359 media_id = uu + '_' + vu
360
361 formats = self._get_formats('flash', uu, vu, media_id) + self._get_formats('html5', uu, vu, media_id)
362 self._sort_formats(formats)
363
364 return {
365 'id': media_id,
366 'title': 'Video %s' % media_id,
367 'formats': formats,
368 }