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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 update_url_query,
27 )
28
29
30 class LeIE(InfoExtractor):
31 IE_DESC = '乐视网'
32 _VALID_URL = r'https?://(?:www\.le\.com/ptv/vplay|sports\.le\.com/video)/(?P<id>\d+)\.html'
33
34 _URL_TEMPLATE = 'http://www.le.com/ptv/vplay/%s.html'
35
36 _TESTS = [{
37 'url': 'http://www.le.com/ptv/vplay/22005890.html',
38 'md5': 'edadcfe5406976f42f9f266057ee5e40',
39 'info_dict': {
40 'id': '22005890',
41 'ext': 'mp4',
42 'title': '第87届奥斯卡颁奖礼完美落幕 《鸟人》成最大赢家',
43 'description': 'md5:a9cb175fd753e2962176b7beca21a47c',
44 },
45 'params': {
46 'hls_prefer_native': True,
47 },
48 }, {
49 'url': 'http://www.le.com/ptv/vplay/1415246.html',
50 'info_dict': {
51 'id': '1415246',
52 'ext': 'mp4',
53 'title': '美人天下01',
54 'description': 'md5:f88573d9d7225ada1359eaf0dbf8bcda',
55 },
56 'params': {
57 'hls_prefer_native': True,
58 },
59 }, {
60 'note': 'This video is available only in Mainland China, thus a proxy is needed',
61 'url': 'http://www.le.com/ptv/vplay/1118082.html',
62 'md5': '2424c74948a62e5f31988438979c5ad1',
63 'info_dict': {
64 'id': '1118082',
65 'ext': 'mp4',
66 'title': '与龙共舞 完整版',
67 'description': 'md5:7506a5eeb1722bb9d4068f85024e3986',
68 },
69 'params': {
70 'hls_prefer_native': True,
71 },
72 'skip': 'Only available in China',
73 }, {
74 'url': 'http://sports.le.com/video/25737697.html',
75 'only_matching': True,
76 }]
77
78 # ror() and calc_time_key() are reversed from a embedded swf file in KLetvPlayer.swf
79 def ror(self, param1, param2):
80 _loc3_ = 0
81 while _loc3_ < param2:
82 param1 = urshift(param1, 1) + ((param1 & 1) << 31)
83 _loc3_ += 1
84 return param1
85
86 def calc_time_key(self, param1):
87 _loc2_ = 773625421
88 _loc3_ = self.ror(param1, _loc2_ % 13)
89 _loc3_ = _loc3_ ^ _loc2_
90 _loc3_ = self.ror(_loc3_, _loc2_ % 17)
91 return _loc3_
92
93 # reversed from http://jstatic.letvcdn.com/sdk/player.js
94 def get_mms_key(self, time):
95 return self.ror(time, 8) ^ 185025305
96
97 # see M3U8Encryption class in KLetvPlayer.swf
98 @staticmethod
99 def decrypt_m3u8(encrypted_data):
100 if encrypted_data[:5].decode('utf-8').lower() != 'vc_01':
101 return encrypted_data
102 encrypted_data = encrypted_data[5:]
103
104 _loc4_ = bytearray(2 * len(encrypted_data))
105 for idx, val in enumerate(encrypted_data):
106 b = compat_ord(val)
107 _loc4_[2 * idx] = b // 16
108 _loc4_[2 * idx + 1] = b % 16
109 idx = len(_loc4_) - 11
110 _loc4_ = _loc4_[idx:] + _loc4_[:idx]
111 _loc7_ = bytearray(len(encrypted_data))
112 for i in range(len(encrypted_data)):
113 _loc7_[i] = _loc4_[2 * i] * 16 + _loc4_[2 * i + 1]
114
115 return bytes(_loc7_)
116
117 def _check_errors(self, play_json):
118 # Check for errors
119 playstatus = play_json['playstatus']
120 if playstatus['status'] == 0:
121 flag = playstatus['flag']
122 if flag == 1:
123 msg = 'Country %s auth error' % playstatus['country']
124 else:
125 msg = 'Generic error. flag = %d' % flag
126 raise ExtractorError(msg, expected=True)
127
128 def _real_extract(self, url):
129 media_id = self._match_id(url)
130 page = self._download_webpage(url, media_id)
131
132 play_json_h5 = self._download_json(
133 'http://api.le.com/mms/out/video/playJsonH5',
134 media_id, 'Downloading html5 playJson data', query={
135 'id': media_id,
136 'platid': 3,
137 'splatid': 304,
138 'format': 1,
139 'tkey': self.get_mms_key(int(time.time())),
140 'domain': 'www.le.com',
141 'tss': 'no',
142 },
143 headers=self.geo_verification_headers())
144 self._check_errors(play_json_h5)
145
146 play_json_flash = self._download_json(
147 'http://api.le.com/mms/out/video/playJson',
148 media_id, 'Downloading flash playJson data', query={
149 'id': media_id,
150 'platid': 1,
151 'splatid': 101,
152 'format': 1,
153 'tkey': self.calc_time_key(int(time.time())),
154 'domain': 'www.le.com',
155 },
156 headers=self.geo_verification_headers())
157 self._check_errors(play_json_flash)
158
159 def get_h5_urls(media_url, format_id):
160 location = self._download_json(
161 media_url, media_id,
162 'Download JSON metadata for format %s' % format_id, query={
163 'format': 1,
164 'expect': 3,
165 'tss': 'no',
166 })['location']
167
168 return {
169 'http': update_url_query(location, {'tss': 'no'}),
170 'hls': update_url_query(location, {'tss': 'ios'}),
171 }
172
173 def get_flash_urls(media_url, format_id):
174 media_url += '&' + compat_urllib_parse_urlencode({
175 'm3v': 1,
176 'format': 1,
177 'expect': 3,
178 'rateid': format_id,
179 })
180
181 nodes_data = self._download_json(
182 media_url, media_id,
183 'Download JSON metadata for format %s' % format_id)
184
185 req = self._request_webpage(
186 nodes_data['nodelist'][0]['location'], media_id,
187 note='Downloading m3u8 information for format %s' % format_id)
188
189 m3u8_data = self.decrypt_m3u8(req.read())
190
191 return {
192 'hls': encode_data_uri(m3u8_data, 'application/vnd.apple.mpegurl'),
193 }
194
195 extracted_formats = []
196 formats = []
197 for play_json, get_urls in ((play_json_h5, get_h5_urls), (play_json_flash, get_flash_urls)):
198 playurl = play_json['playurl']
199 play_domain = playurl['domain'][0]
200
201 for format_id, format_data in playurl.get('dispatch', []).items():
202 if format_id in extracted_formats:
203 continue
204 extracted_formats.append(format_id)
205
206 media_url = play_domain + format_data[0]
207 for protocol, format_url in get_urls(media_url, format_id).items():
208 f = {
209 'url': format_url,
210 'ext': determine_ext(format_data[1]),
211 'format_id': '%s-%s' % (protocol, format_id),
212 'protocol': 'm3u8_native' if protocol == 'hls' else 'http',
213 'quality': int_or_none(format_id),
214 }
215
216 if format_id[-1:] == 'p':
217 f['height'] = int_or_none(format_id[:-1])
218
219 formats.append(f)
220 self._sort_formats(formats, ('height', 'quality', 'format_id'))
221
222 publish_time = parse_iso8601(self._html_search_regex(
223 r'发布时间&nbsp;([^<>]+) ', page, 'publish time', default=None),
224 delimiter=' ', timezone=datetime.timedelta(hours=8))
225 description = self._html_search_meta('description', page, fatal=False)
226
227 return {
228 'id': media_id,
229 'formats': formats,
230 'title': playurl['title'],
231 'thumbnail': playurl['pic'],
232 'description': description,
233 'timestamp': publish_time,
234 }
235
236
237 class LePlaylistIE(InfoExtractor):
238 _VALID_URL = r'https?://[a-z]+\.le\.com/(?!video)[a-z]+/(?P<id>[a-z0-9_]+)'
239
240 _TESTS = [{
241 'url': 'http://www.le.com/tv/46177.html',
242 'info_dict': {
243 'id': '46177',
244 'title': '美人天下',
245 'description': 'md5:395666ff41b44080396e59570dbac01c'
246 },
247 'playlist_count': 35
248 }, {
249 'url': 'http://tv.le.com/izt/wuzetian/index.html',
250 'info_dict': {
251 'id': 'wuzetian',
252 'title': '武媚娘传奇',
253 'description': 'md5:e12499475ab3d50219e5bba00b3cb248'
254 },
255 # This playlist contains some extra videos other than the drama itself
256 'playlist_mincount': 96
257 }, {
258 'url': 'http://tv.le.com/pzt/lswjzzjc/index.shtml',
259 # This series is moved to http://www.le.com/tv/10005297.html
260 'only_matching': True,
261 }, {
262 'url': 'http://www.le.com/comic/92063.html',
263 'only_matching': True,
264 }, {
265 'url': 'http://list.le.com/listn/c1009_sc532002_d2_p1_o1.html',
266 'only_matching': True,
267 }]
268
269 @classmethod
270 def suitable(cls, url):
271 return False if LeIE.suitable(url) else super(LePlaylistIE, cls).suitable(url)
272
273 def _real_extract(self, url):
274 playlist_id = self._match_id(url)
275 page = self._download_webpage(url, playlist_id)
276
277 # Currently old domain names are still used in playlists
278 media_ids = orderedSet(re.findall(
279 r'<a[^>]+href="http://www\.letv\.com/ptv/vplay/(\d+)\.html', page))
280 entries = [self.url_result(LeIE._URL_TEMPLATE % media_id, ie='Le')
281 for media_id in media_ids]
282
283 title = self._html_search_meta('keywords', page,
284 fatal=False).split(',')[0]
285 description = self._html_search_meta('description', page, fatal=False)
286
287 return self.playlist_result(entries, playlist_id, playlist_title=title,
288 playlist_description=description)
289
290
291 class LetvCloudIE(InfoExtractor):
292 # Most of *.letv.com is changed to *.le.com on 2016/01/02
293 # but yuntv.letv.com is kept, so also keep the extractor name
294 IE_DESC = '乐视云'
295 _VALID_URL = r'https?://yuntv\.letv\.com/bcloud.html\?.+'
296
297 _TESTS = [{
298 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=467623dedf',
299 'md5': '26450599afd64c513bc77030ad15db44',
300 'info_dict': {
301 'id': 'p7jnfw5hw9_467623dedf',
302 'ext': 'mp4',
303 'title': 'Video p7jnfw5hw9_467623dedf',
304 },
305 }, {
306 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=ec93197892&pu=2c7cd40209&auto_play=1&gpcflag=1&width=640&height=360',
307 'md5': 'e03d9cc8d9c13191e1caf277e42dbd31',
308 'info_dict': {
309 'id': 'p7jnfw5hw9_ec93197892',
310 'ext': 'mp4',
311 'title': 'Video p7jnfw5hw9_ec93197892',
312 },
313 }, {
314 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=187060b6fd',
315 'md5': 'cb988699a776b22d4a41b9d43acfb3ac',
316 'info_dict': {
317 'id': 'p7jnfw5hw9_187060b6fd',
318 'ext': 'mp4',
319 'title': 'Video p7jnfw5hw9_187060b6fd',
320 },
321 }]
322
323 @staticmethod
324 def sign_data(obj):
325 if obj['cf'] == 'flash':
326 salt = '2f9d6924b33a165a6d8b5d3d42f4f987'
327 items = ['cf', 'format', 'ran', 'uu', 'ver', 'vu']
328 elif obj['cf'] == 'html5':
329 salt = 'fbeh5player12c43eccf2bec3300344'
330 items = ['cf', 'ran', 'uu', 'bver', 'vu']
331 input_data = ''.join([item + obj[item] for item in items]) + salt
332 obj['sign'] = hashlib.md5(input_data.encode('utf-8')).hexdigest()
333
334 def _get_formats(self, cf, uu, vu, media_id):
335 def get_play_json(cf, timestamp):
336 data = {
337 'cf': cf,
338 'ver': '2.2',
339 'bver': 'firefox44.0',
340 'format': 'json',
341 'uu': uu,
342 'vu': vu,
343 'ran': compat_str(timestamp),
344 }
345 self.sign_data(data)
346 return self._download_json(
347 'http://api.letvcloud.com/gpc.php?' + compat_urllib_parse_urlencode(data),
348 media_id, 'Downloading playJson data for type %s' % cf)
349
350 play_json = get_play_json(cf, time.time())
351 # The server time may be different from local time
352 if play_json.get('code') == 10071:
353 play_json = get_play_json(cf, play_json['timestamp'])
354
355 if not play_json.get('data'):
356 if play_json.get('message'):
357 raise ExtractorError('Letv cloud said: %s' % play_json['message'], expected=True)
358 elif play_json.get('code'):
359 raise ExtractorError('Letv cloud returned error %d' % play_json['code'], expected=True)
360 else:
361 raise ExtractorError('Letv cloud returned an unknwon error')
362
363 def b64decode(s):
364 return base64.b64decode(s.encode('utf-8')).decode('utf-8')
365
366 formats = []
367 for media in play_json['data']['video_info']['media'].values():
368 play_url = media['play_url']
369 url = b64decode(play_url['main_url'])
370 decoded_url = b64decode(url_basename(url))
371 formats.append({
372 'url': url,
373 'ext': determine_ext(decoded_url),
374 'format_id': str_or_none(play_url.get('vtype')),
375 'format_note': str_or_none(play_url.get('definition')),
376 'width': int_or_none(play_url.get('vwidth')),
377 'height': int_or_none(play_url.get('vheight')),
378 })
379
380 return formats
381
382 def _real_extract(self, url):
383 uu_mobj = re.search('uu=([\w]+)', url)
384 vu_mobj = re.search('vu=([\w]+)', url)
385
386 if not uu_mobj or not vu_mobj:
387 raise ExtractorError('Invalid URL: %s' % url, expected=True)
388
389 uu = uu_mobj.group(1)
390 vu = vu_mobj.group(1)
391 media_id = uu + '_' + vu
392
393 formats = self._get_formats('flash', uu, vu, media_id) + self._get_formats('html5', uu, vu, media_id)
394 self._sort_formats(formats)
395
396 return {
397 'id': media_id,
398 'title': 'Video %s' % media_id,
399 'formats': formats,
400 }