yt_dlp/extractor/iqiyi.py

   1 import hashlib
   2 import itertools
   3 import re
   4 import time
   5
   6 from .common import InfoExtractor
   7 from .openload import PhantomJSwrapper
   8 from ..compat import compat_str, compat_urllib_parse_unquote, compat_urllib_parse_urlencode
   9 from ..utils import (
  10     ExtractorError,
  11     clean_html,
  12     decode_packed_codes,
  13     float_or_none,
  14     format_field,
  15     get_element_by_attribute,
  16     get_element_by_id,
  17     int_or_none,
  18     js_to_json,
  19     ohdave_rsa_encrypt,
  20     parse_age_limit,
  21     parse_duration,
  22     parse_iso8601,
  23     parse_resolution,
  24     qualities,
  25     remove_start,
  26     str_or_none,
  27     traverse_obj,
  28     urljoin,
  29 )
  30
  31
  32 def md5_text(text):
  33     return hashlib.md5(text.encode('utf-8')).hexdigest()
  34
  35
  36 class IqiyiSDK:
  37     def __init__(self, target, ip, timestamp):
  38         self.target = target
  39         self.ip = ip
  40         self.timestamp = timestamp
  41
  42     @staticmethod
  43     def split_sum(data):
  44         return compat_str(sum(map(lambda p: int(p, 16), list(data))))
  45
  46     @staticmethod
  47     def digit_sum(num):
  48         if isinstance(num, int):
  49             num = compat_str(num)
  50         return compat_str(sum(map(int, num)))
  51
  52     def even_odd(self):
  53         even = self.digit_sum(compat_str(self.timestamp)[::2])
  54         odd = self.digit_sum(compat_str(self.timestamp)[1::2])
  55         return even, odd
  56
  57     def preprocess(self, chunksize):
  58         self.target = md5_text(self.target)
  59         chunks = []
  60         for i in range(32 // chunksize):
  61             chunks.append(self.target[chunksize * i:chunksize * (i + 1)])
  62         if 32 % chunksize:
  63             chunks.append(self.target[32 - 32 % chunksize:])
  64         return chunks, list(map(int, self.ip.split('.')))
  65
  66     def mod(self, modulus):
  67         chunks, ip = self.preprocess(32)
  68         self.target = chunks[0] + ''.join(map(lambda p: compat_str(p % modulus), ip))
  69
  70     def split(self, chunksize):
  71         modulus_map = {
  72             4: 256,
  73             5: 10,
  74             8: 100,
  75         }
  76
  77         chunks, ip = self.preprocess(chunksize)
  78         ret = ''
  79         for i in range(len(chunks)):
  80             ip_part = compat_str(ip[i] % modulus_map[chunksize]) if i < 4 else ''
  81             if chunksize == 8:
  82                 ret += ip_part + chunks[i]
  83             else:
  84                 ret += chunks[i] + ip_part
  85         self.target = ret
  86
  87     def handle_input16(self):
  88         self.target = md5_text(self.target)
  89         self.target = self.split_sum(self.target[:16]) + self.target + self.split_sum(self.target[16:])
  90
  91     def handle_input8(self):
  92         self.target = md5_text(self.target)
  93         ret = ''
  94         for i in range(4):
  95             part = self.target[8 * i:8 * (i + 1)]
  96             ret += self.split_sum(part) + part
  97         self.target = ret
  98
  99     def handleSum(self):
 100         self.target = md5_text(self.target)
 101         self.target = self.split_sum(self.target) + self.target
 102
 103     def date(self, scheme):
 104         self.target = md5_text(self.target)
 105         d = time.localtime(self.timestamp)
 106         strings = {
 107             'y': compat_str(d.tm_year),
 108             'm': '%02d' % d.tm_mon,
 109             'd': '%02d' % d.tm_mday,
 110         }
 111         self.target += ''.join(map(lambda c: strings[c], list(scheme)))
 112
 113     def split_time_even_odd(self):
 114         even, odd = self.even_odd()
 115         self.target = odd + md5_text(self.target) + even
 116
 117     def split_time_odd_even(self):
 118         even, odd = self.even_odd()
 119         self.target = even + md5_text(self.target) + odd
 120
 121     def split_ip_time_sum(self):
 122         chunks, ip = self.preprocess(32)
 123         self.target = compat_str(sum(ip)) + chunks[0] + self.digit_sum(self.timestamp)
 124
 125     def split_time_ip_sum(self):
 126         chunks, ip = self.preprocess(32)
 127         self.target = self.digit_sum(self.timestamp) + chunks[0] + compat_str(sum(ip))
 128
 129
 130 class IqiyiSDKInterpreter:
 131     def __init__(self, sdk_code):
 132         self.sdk_code = sdk_code
 133
 134     def run(self, target, ip, timestamp):
 135         self.sdk_code = decode_packed_codes(self.sdk_code)
 136
 137         functions = re.findall(r'input=([a-zA-Z0-9]+)\(input', self.sdk_code)
 138
 139         sdk = IqiyiSDK(target, ip, timestamp)
 140
 141         other_functions = {
 142             'handleSum': sdk.handleSum,
 143             'handleInput8': sdk.handle_input8,
 144             'handleInput16': sdk.handle_input16,
 145             'splitTimeEvenOdd': sdk.split_time_even_odd,
 146             'splitTimeOddEven': sdk.split_time_odd_even,
 147             'splitIpTimeSum': sdk.split_ip_time_sum,
 148             'splitTimeIpSum': sdk.split_time_ip_sum,
 149         }
 150         for function in functions:
 151             if re.match(r'mod\d+', function):
 152                 sdk.mod(int(function[3:]))
 153             elif re.match(r'date[ymd]{3}', function):
 154                 sdk.date(function[4:])
 155             elif re.match(r'split\d+', function):
 156                 sdk.split(int(function[5:]))
 157             elif function in other_functions:
 158                 other_functions[function]()
 159             else:
 160                 raise ExtractorError('Unknown function %s' % function)
 161
 162         return sdk.target
 163
 164
 165 class IqiyiIE(InfoExtractor):
 166     IE_NAME = 'iqiyi'
 167     IE_DESC = '爱奇艺'
 168
 169     _VALID_URL = r'https?://(?:(?:[^.]+\.)?iqiyi\.com|www\.pps\.tv)/.+\.html'
 170
 171     _NETRC_MACHINE = 'iqiyi'
 172
 173     _TESTS = [{
 174         'url': 'http://www.iqiyi.com/v_19rrojlavg.html',
 175         # MD5 checksum differs on my machine and Travis CI
 176         'info_dict': {
 177             'id': '9c1fb1b99d192b21c559e5a1a2cb3c73',
 178             'ext': 'mp4',
 179             'title': '美国德州空中惊现奇异云团 酷似UFO',
 180         }
 181     }, {
 182         'url': 'http://www.iqiyi.com/v_19rrhnnclk.html',
 183         'md5': 'b7dc800a4004b1b57749d9abae0472da',
 184         'info_dict': {
 185             'id': 'e3f585b550a280af23c98b6cb2be19fb',
 186             'ext': 'mp4',
 187             # This can be either Simplified Chinese or Traditional Chinese
 188             'title': r're:^(?:名侦探柯南 国语版：第752集 迫近灰原秘密的黑影 下篇|名偵探柯南 國語版：第752集 迫近灰原秘密的黑影 下篇)$',
 189         },
 190         'skip': 'Geo-restricted to China',
 191     }, {
 192         'url': 'http://www.iqiyi.com/w_19rt6o8t9p.html',
 193         'only_matching': True,
 194     }, {
 195         'url': 'http://www.iqiyi.com/a_19rrhbc6kt.html',
 196         'only_matching': True,
 197     }, {
 198         'url': 'http://yule.iqiyi.com/pcb.html',
 199         'info_dict': {
 200             'id': '4a0af228fddb55ec96398a364248ed7f',
 201             'ext': 'mp4',
 202             'title': '第2017-04-21期 女艺人频遭极端粉丝骚扰',
 203         },
 204     }, {
 205         # VIP-only video. The first 2 parts (6 minutes) are available without login
 206         # MD5 sums omitted as values are different on Travis CI and my machine
 207         'url': 'http://www.iqiyi.com/v_19rrny4w8w.html',
 208         'info_dict': {
 209             'id': 'f3cf468b39dddb30d676f89a91200dc1',
 210             'ext': 'mp4',
 211             'title': '泰坦尼克号',
 212         },
 213         'skip': 'Geo-restricted to China',
 214     }, {
 215         'url': 'http://www.iqiyi.com/a_19rrhb8ce1.html',
 216         'info_dict': {
 217             'id': '202918101',
 218             'title': '灌篮高手 国语版',
 219         },
 220         'playlist_count': 101,
 221     }, {
 222         'url': 'http://www.pps.tv/w_19rrbav0ph.html',
 223         'only_matching': True,
 224     }]
 225
 226     _FORMATS_MAP = {
 227         '96': 1,    # 216p, 240p
 228         '1': 2,     # 336p, 360p
 229         '2': 3,     # 480p, 504p
 230         '21': 4,    # 504p
 231         '4': 5,     # 720p
 232         '17': 5,    # 720p
 233         '5': 6,     # 1072p, 1080p
 234         '18': 7,    # 1080p
 235     }
 236
 237     @staticmethod
 238     def _rsa_fun(data):
 239         # public key extracted from http://static.iqiyi.com/js/qiyiV2/20160129180840/jobs/i18n/i18nIndex.js
 240         N = 0xab86b6371b5318aaa1d3c9e612a9f1264f372323c8c0f19875b5fc3b3fd3afcc1e5bec527aa94bfa85bffc157e4245aebda05389a5357b75115ac94f074aefcd
 241         e = 65537
 242
 243         return ohdave_rsa_encrypt(data, e, N)
 244
 245     def _perform_login(self, username, password):
 246
 247         data = self._download_json(
 248             'http://kylin.iqiyi.com/get_token', None,
 249             note='Get token for logging', errnote='Unable to get token for logging')
 250         sdk = data['sdk']
 251         timestamp = int(time.time())
 252         target = '/apis/reglogin/login.action?lang=zh_TW&area_code=null&email=%s&passwd=%s&agenttype=1&from=undefined&keeplogin=0&piccode=&fromurl=&_pos=1' % (
 253             username, self._rsa_fun(password.encode('utf-8')))
 254
 255         interp = IqiyiSDKInterpreter(sdk)
 256         sign = interp.run(target, data['ip'], timestamp)
 257
 258         validation_params = {
 259             'target': target,
 260             'server': 'BEA3AA1908656AABCCFF76582C4C6660',
 261             'token': data['token'],
 262             'bird_src': 'f8d91d57af224da7893dd397d52d811a',
 263             'sign': sign,
 264             'bird_t': timestamp,
 265         }
 266         validation_result = self._download_json(
 267             'http://kylin.iqiyi.com/validate?' + compat_urllib_parse_urlencode(validation_params), None,
 268             note='Validate credentials', errnote='Unable to validate credentials')
 269
 270         MSG_MAP = {
 271             'P00107': 'please login via the web interface and enter the CAPTCHA code',
 272             'P00117': 'bad username or password',
 273         }
 274
 275         code = validation_result['code']
 276         if code != 'A00000':
 277             msg = MSG_MAP.get(code)
 278             if not msg:
 279                 msg = 'error %s' % code
 280                 if validation_result.get('msg'):
 281                     msg += ': ' + validation_result['msg']
 282             self.report_warning('unable to log in: ' + msg)
 283             return False
 284
 285         return True
 286
 287     def get_raw_data(self, tvid, video_id):
 288         tm = int(time.time() * 1000)
 289
 290         key = 'd5fb4bd9d50c4be6948c97edd7254b0e'
 291         sc = md5_text(compat_str(tm) + key + tvid)
 292         params = {
 293             'tvid': tvid,
 294             'vid': video_id,
 295             'src': '76f90cbd92f94a2e925d83e8ccd22cb7',
 296             'sc': sc,
 297             't': tm,
 298         }
 299
 300         return self._download_json(
 301             'http://cache.m.iqiyi.com/jp/tmts/%s/%s/' % (tvid, video_id),
 302             video_id, transform_source=lambda s: remove_start(s, 'var tvInfoJs='),
 303             query=params, headers=self.geo_verification_headers())
 304
 305     def _extract_playlist(self, webpage):
 306         PAGE_SIZE = 50
 307
 308         links = re.findall(
 309             r'<a[^>]+class="site-piclist_pic_link"[^>]+href="(http://www\.iqiyi\.com/.+\.html)"',
 310             webpage)
 311         if not links:
 312             return
 313
 314         album_id = self._search_regex(
 315             r'albumId\s*:\s*(\d+),', webpage, 'album ID')
 316         album_title = self._search_regex(
 317             r'data-share-title="([^"]+)"', webpage, 'album title', fatal=False)
 318
 319         entries = list(map(self.url_result, links))
 320
 321         # Start from 2 because links in the first page are already on webpage
 322         for page_num in itertools.count(2):
 323             pagelist_page = self._download_webpage(
 324                 'http://cache.video.qiyi.com/jp/avlist/%s/%d/%d/' % (album_id, page_num, PAGE_SIZE),
 325                 album_id,
 326                 note='Download playlist page %d' % page_num,
 327                 errnote='Failed to download playlist page %d' % page_num)
 328             pagelist = self._parse_json(
 329                 remove_start(pagelist_page, 'var tvInfoJs='), album_id)
 330             vlist = pagelist['data']['vlist']
 331             for item in vlist:
 332                 entries.append(self.url_result(item['vurl']))
 333             if len(vlist) < PAGE_SIZE:
 334                 break
 335
 336         return self.playlist_result(entries, album_id, album_title)
 337
 338     def _real_extract(self, url):
 339         webpage = self._download_webpage(
 340             url, 'temp_id', note='download video page')
 341
 342         # There's no simple way to determine whether an URL is a playlist or not
 343         # Sometimes there are playlist links in individual videos, so treat it
 344         # as a single video first
 345         tvid = self._search_regex(
 346             r'data-(?:player|shareplattrigger)-tvid\s*=\s*[\'"](\d+)', webpage, 'tvid', default=None)
 347         if tvid is None:
 348             playlist_result = self._extract_playlist(webpage)
 349             if playlist_result:
 350                 return playlist_result
 351             raise ExtractorError('Can\'t find any video')
 352
 353         video_id = self._search_regex(
 354             r'data-(?:player|shareplattrigger)-videoid\s*=\s*[\'"]([a-f\d]+)', webpage, 'video_id')
 355
 356         formats = []
 357         for _ in range(5):
 358             raw_data = self.get_raw_data(tvid, video_id)
 359
 360             if raw_data['code'] != 'A00000':
 361                 if raw_data['code'] == 'A00111':
 362                     self.raise_geo_restricted()
 363                 raise ExtractorError('Unable to load data. Error code: ' + raw_data['code'])
 364
 365             data = raw_data['data']
 366
 367             for stream in data['vidl']:
 368                 if 'm3utx' not in stream:
 369                     continue
 370                 vd = compat_str(stream['vd'])
 371                 formats.append({
 372                     'url': stream['m3utx'],
 373                     'format_id': vd,
 374                     'ext': 'mp4',
 375                     'quality': self._FORMATS_MAP.get(vd, -1),
 376                     'protocol': 'm3u8_native',
 377                 })
 378
 379             if formats:
 380                 break
 381
 382             self._sleep(5, video_id)
 383
 384         title = (get_element_by_id('widget-videotitle', webpage)
 385                  or clean_html(get_element_by_attribute('class', 'mod-play-tit', webpage))
 386                  or self._html_search_regex(r'<span[^>]+data-videochanged-title="word"[^>]*>([^<]+)</span>', webpage, 'title'))
 387
 388         return {
 389             'id': video_id,
 390             'title': title,
 391             'formats': formats,
 392         }
 393
 394
 395 class IqIE(InfoExtractor):
 396     IE_NAME = 'iq.com'
 397     IE_DESC = 'International version of iQiyi'
 398     _VALID_URL = r'https?://(?:www\.)?iq\.com/play/(?:[\w%-]*-)?(?P<id>\w+)'
 399     _TESTS = [{
 400         'url': 'https://www.iq.com/play/one-piece-episode-1000-1ma1i6ferf4',
 401         'md5': '2d7caf6eeca8a32b407094b33b757d39',
 402         'info_dict': {
 403             'ext': 'mp4',
 404             'id': '1ma1i6ferf4',
 405             'title': '航海王 第1000集',
 406             'description': 'Subtitle available on Sunday 4PM（GMT+8）.',
 407             'duration': 1430,
 408             'timestamp': 1637488203,
 409             'upload_date': '20211121',
 410             'episode_number': 1000,
 411             'episode': 'Episode 1000',
 412             'series': 'One Piece',
 413             'age_limit': 13,
 414             'average_rating': float,
 415         },
 416         'params': {
 417             'format': '500',
 418         },
 419         'expected_warnings': ['format is restricted']
 420     }, {
 421         # VIP-restricted video
 422         'url': 'https://www.iq.com/play/mermaid-in-the-fog-2021-gbdpx13bs4',
 423         'only_matching': True
 424     }]
 425     _BID_TAGS = {
 426         '100': '240P',
 427         '200': '360P',
 428         '300': '480P',
 429         '500': '720P',
 430         '600': '1080P',
 431         '610': '1080P50',
 432         '700': '2K',
 433         '800': '4K',
 434     }
 435     _LID_TAGS = {
 436         '1': 'zh_CN',
 437         '2': 'zh_TW',
 438         '3': 'en',
 439         '4': 'ko',
 440         '5': 'ja',
 441         '18': 'th',
 442         '21': 'my',
 443         '23': 'vi',
 444         '24': 'id',
 445         '26': 'es',
 446         '27': 'pt',
 447         '28': 'ar',
 448     }
 449
 450     _DASH_JS = '''
 451         console.log(page.evaluate(function() {
 452             var tvid = "%(tvid)s"; var vid = "%(vid)s"; var src = "%(src)s";
 453             var uid = "%(uid)s"; var dfp = "%(dfp)s"; var mode = "%(mode)s"; var lang = "%(lang)s";
 454             var bid_list = %(bid_list)s; var ut_list = %(ut_list)s; var tm = new Date().getTime();
 455             var cmd5x_func = %(cmd5x_func)s; var cmd5x_exporter = {}; cmd5x_func({}, cmd5x_exporter, {}); var cmd5x = cmd5x_exporter.cmd5x;
 456             var authKey = cmd5x(cmd5x('') + tm + '' + tvid);
 457             var k_uid = Array.apply(null, Array(32)).map(function() {return Math.floor(Math.random() * 15).toString(16)}).join('');
 458             var dash_paths = {};
 459             bid_list.forEach(function(bid) {
 460                 var query = {
 461                     'tvid': tvid,
 462                     'bid': bid,
 463                     'ds': 1,
 464                     'vid': vid,
 465                     'src': src,
 466                     'vt': 0,
 467                     'rs': 1,
 468                     'uid': uid,
 469                     'ori': 'pcw',
 470                     'ps': 1,
 471                     'k_uid': k_uid,
 472                     'pt': 0,
 473                     'd': 0,
 474                     's': '',
 475                     'lid': '',
 476                     'slid': 0,
 477                     'cf': '',
 478                     'ct': '',
 479                     'authKey': authKey,
 480                     'k_tag': 1,
 481                     'ost': 0,
 482                     'ppt': 0,
 483                     'dfp': dfp,
 484                     'prio': JSON.stringify({
 485                         'ff': 'f4v',
 486                         'code': 2
 487                     }),
 488                     'k_err_retries': 0,
 489                     'up': '',
 490                     'su': 2,
 491                     'applang': lang,
 492                     'sver': 2,
 493                     'X-USER-MODE': mode,
 494                     'qd_v': 2,
 495                     'tm': tm,
 496                     'qdy': 'a',
 497                     'qds': 0,
 498                     'k_ft1': '143486267424900',
 499                     'k_ft4': '1572868',
 500                     'k_ft7': '4',
 501                     'k_ft5': '1',
 502                     'bop': JSON.stringify({
 503                         'version': '10.0',
 504                         'dfp': dfp
 505                     }),
 506                 };
 507                 var enc_params = [];
 508                 for (var prop in query) {
 509                     enc_params.push(encodeURIComponent(prop) + '=' + encodeURIComponent(query[prop]));
 510                 }
 511                 ut_list.forEach(function(ut) {
 512                     enc_params.push('ut=' + ut);
 513                 })
 514                 var dash_path = '/dash?' + enc_params.join('&'); dash_path += '&vf=' + cmd5x(dash_path);
 515                 dash_paths[bid] = dash_path;
 516             });
 517             return JSON.stringify(dash_paths);
 518         }));
 519         saveAndExit();
 520     '''
 521
 522     def _extract_vms_player_js(self, webpage, video_id):
 523         player_js_cache = self.cache.load('iq', 'player_js')
 524         if player_js_cache:
 525             return player_js_cache
 526         webpack_js_url = self._proto_relative_url(self._search_regex(
 527             r'<script src="((?:https?:)?//stc\.iqiyipic\.com/_next/static/chunks/webpack-\w+\.js)"', webpage, 'webpack URL'))
 528         webpack_js = self._download_webpage(webpack_js_url, video_id, note='Downloading webpack JS', errnote='Unable to download webpack JS')
 529
 530         webpack_map = self._search_json(
 531             r'["\']\s*\+\s*', webpack_js, 'JS locations', video_id,
 532             contains_pattern=r'{\s*(?:\d+\s*:\s*["\'][\da-f]+["\']\s*,?\s*)+}',
 533             end_pattern=r'\[\w+\]\+["\']\.js', transform_source=js_to_json)
 534
 535         replacement_map = self._search_json(
 536             r'["\']\s*\+\(\s*', webpack_js, 'replacement map', video_id,
 537             contains_pattern=r'{\s*(?:\d+\s*:\s*["\'][\w.-]+["\']\s*,?\s*)+}',
 538             end_pattern=r'\[\w+\]\|\|\w+\)\+["\']\.', transform_source=js_to_json,
 539             fatal=False) or {}
 540
 541         for module_index in reversed(webpack_map):
 542             real_module = replacement_map.get(module_index) or module_index
 543             module_js = self._download_webpage(
 544                 f'https://stc.iqiyipic.com/_next/static/chunks/{real_module}.{webpack_map[module_index]}.js',
 545                 video_id, note=f'Downloading #{module_index} module JS', errnote='Unable to download module JS', fatal=False) or ''
 546             if 'vms request' in module_js:
 547                 self.cache.store('iq', 'player_js', module_js)
 548                 return module_js
 549         raise ExtractorError('Unable to extract player JS')
 550
 551     def _extract_cmd5x_function(self, webpage, video_id):
 552         return self._search_regex(r',\s*(function\s*\([^\)]*\)\s*{\s*var _qda.+_qdc\(\)\s*})\s*,',
 553                                   self._extract_vms_player_js(webpage, video_id), 'signature function')
 554
 555     def _update_bid_tags(self, webpage, video_id):
 556         extracted_bid_tags = self._search_json(
 557             r'function\s*\([^)]*\)\s*\{\s*"use strict";?\s*var \w\s*=\s*',
 558             self._extract_vms_player_js(webpage, video_id), 'video tags', video_id,
 559             contains_pattern=r'{\s*\d+\s*:\s*\{\s*nbid\s*:.+}\s*}',
 560             end_pattern=r'\s*,\s*\w\s*=\s*\{\s*getNewVd', fatal=False, transform_source=js_to_json)
 561         if not extracted_bid_tags:
 562             return
 563         self._BID_TAGS = {
 564             bid: traverse_obj(extracted_bid_tags, (bid, 'value'), expected_type=str, default=self._BID_TAGS.get(bid))
 565             for bid in extracted_bid_tags.keys()
 566         }
 567
 568     def _get_cookie(self, name, default=None):
 569         cookie = self._get_cookies('https://iq.com/').get(name)
 570         return cookie.value if cookie else default
 571
 572     def _real_extract(self, url):
 573         video_id = self._match_id(url)
 574         webpage = self._download_webpage(url, video_id)
 575         self._update_bid_tags(webpage, video_id)
 576
 577         next_props = self._search_nextjs_data(webpage, video_id)['props']
 578         page_data = next_props['initialState']['play']
 579         video_info = page_data['curVideoInfo']
 580
 581         uid = traverse_obj(
 582             self._parse_json(
 583                 self._get_cookie('I00002', '{}'), video_id, transform_source=compat_urllib_parse_unquote, fatal=False),
 584             ('data', 'uid'), default=0)
 585
 586         if uid:
 587             vip_data = self._download_json(
 588                 'https://pcw-api.iq.com/api/vtype', video_id, note='Downloading VIP data', errnote='Unable to download VIP data', query={
 589                     'batch': 1,
 590                     'platformId': 3,
 591                     'modeCode': self._get_cookie('mod', 'intl'),
 592                     'langCode': self._get_cookie('lang', 'en_us'),
 593                     'deviceId': self._get_cookie('QC005', '')
 594                 }, fatal=False)
 595             ut_list = traverse_obj(vip_data, ('data', 'all_vip', ..., 'vipType'), expected_type=str_or_none)
 596         else:
 597             ut_list = ['0']
 598
 599         # bid 0 as an initial format checker
 600         dash_paths = self._parse_json(PhantomJSwrapper(self, timeout=120_000).get(
 601             url, note2='Executing signature code (this may take a couple minutes)',
 602             html='<!DOCTYPE html>', video_id=video_id, jscode=self._DASH_JS % {
 603                 'tvid': video_info['tvId'],
 604                 'vid': video_info['vid'],
 605                 'src': traverse_obj(next_props, ('initialProps', 'pageProps', 'ptid'),
 606                                     expected_type=str, default='04022001010011000000'),
 607                 'uid': uid,
 608                 'dfp': self._get_cookie('dfp', ''),
 609                 'mode': self._get_cookie('mod', 'intl'),
 610                 'lang': self._get_cookie('lang', 'en_us'),
 611                 'bid_list': '[' + ','.join(['0', *self._BID_TAGS.keys()]) + ']',
 612                 'ut_list': '[' + ','.join(ut_list) + ']',
 613                 'cmd5x_func': self._extract_cmd5x_function(webpage, video_id),
 614             })[1].strip(), video_id)
 615
 616         formats, subtitles = [], {}
 617         initial_format_data = self._download_json(
 618             urljoin('https://cache-video.iq.com', dash_paths['0']), video_id,
 619             note='Downloading initial video format info', errnote='Unable to download initial video format info')['data']
 620
 621         preview_time = traverse_obj(
 622             initial_format_data, ('boss_ts', (None, 'data'), ('previewTime', 'rtime')), expected_type=float_or_none, get_all=False)
 623         if traverse_obj(initial_format_data, ('boss_ts', 'data', 'prv'), expected_type=int_or_none):
 624             self.report_warning('This preview video is limited%s' % format_field(preview_time, None, ' to %s seconds'))
 625
 626         # TODO: Extract audio-only formats
 627         for bid in set(traverse_obj(initial_format_data, ('program', 'video', ..., 'bid'), expected_type=str_or_none)):
 628             dash_path = dash_paths.get(bid)
 629             if not dash_path:
 630                 self.report_warning(f'Unknown format id: {bid}. It is currently not being extracted')
 631                 continue
 632             format_data = traverse_obj(self._download_json(
 633                 urljoin('https://cache-video.iq.com', dash_path), video_id,
 634                 note=f'Downloading format data for {self._BID_TAGS[bid]}', errnote='Unable to download format data',
 635                 fatal=False), 'data', expected_type=dict)
 636
 637             video_format = traverse_obj(format_data, ('program', 'video', lambda _, v: str(v['bid']) == bid),
 638                                         expected_type=dict, get_all=False) or {}
 639             extracted_formats = []
 640             if video_format.get('m3u8Url'):
 641                 extracted_formats.extend(self._extract_m3u8_formats(
 642                     urljoin(format_data.get('dm3u8', 'https://cache-m.iq.com/dc/dt/'), video_format['m3u8Url']),
 643                     'mp4', m3u8_id=bid, fatal=False))
 644             if video_format.get('mpdUrl'):
 645                 # TODO: Properly extract mpd hostname
 646                 extracted_formats.extend(self._extract_mpd_formats(
 647                     urljoin(format_data.get('dm3u8', 'https://cache-m.iq.com/dc/dt/'), video_format['mpdUrl']),
 648                     mpd_id=bid, fatal=False))
 649             if video_format.get('m3u8'):
 650                 ff = video_format.get('ff', 'ts')
 651                 if ff == 'ts':
 652                     m3u8_formats, _ = self._parse_m3u8_formats_and_subtitles(
 653                         video_format['m3u8'], ext='mp4', m3u8_id=bid, fatal=False)
 654                     extracted_formats.extend(m3u8_formats)
 655                 elif ff == 'm4s':
 656                     mpd_data = traverse_obj(
 657                         self._parse_json(video_format['m3u8'], video_id, fatal=False), ('payload', ..., 'data'), expected_type=str)
 658                     if not mpd_data:
 659                         continue
 660                     mpd_formats, _ = self._parse_mpd_formats_and_subtitles(
 661                         mpd_data, bid, format_data.get('dm3u8', 'https://cache-m.iq.com/dc/dt/'))
 662                     extracted_formats.extend(mpd_formats)
 663                 else:
 664                     self.report_warning(f'{ff} formats are currently not supported')
 665
 666             if not extracted_formats:
 667                 if video_format.get('s'):
 668                     self.report_warning(f'{self._BID_TAGS[bid]} format is restricted')
 669                 else:
 670                     self.report_warning(f'Unable to extract {self._BID_TAGS[bid]} format')
 671             for f in extracted_formats:
 672                 f.update({
 673                     'quality': qualities(list(self._BID_TAGS.keys()))(bid),
 674                     'format_note': self._BID_TAGS[bid],
 675                     **parse_resolution(video_format.get('scrsz'))
 676                 })
 677             formats.extend(extracted_formats)
 678
 679         for sub_format in traverse_obj(initial_format_data, ('program', 'stl', ...), expected_type=dict):
 680             lang = self._LID_TAGS.get(str_or_none(sub_format.get('lid')), sub_format.get('_name'))
 681             subtitles.setdefault(lang, []).extend([{
 682                 'ext': format_ext,
 683                 'url': urljoin(initial_format_data.get('dstl', 'http://meta.video.iqiyi.com'), sub_format[format_key])
 684             } for format_key, format_ext in [('srt', 'srt'), ('webvtt', 'vtt')] if sub_format.get(format_key)])
 685
 686         extra_metadata = page_data.get('albumInfo') if video_info.get('albumId') and page_data.get('albumInfo') else video_info
 687         return {
 688             'id': video_id,
 689             'title': video_info['name'],
 690             'formats': formats,
 691             'subtitles': subtitles,
 692             'description': video_info.get('mergeDesc'),
 693             'duration': parse_duration(video_info.get('len')),
 694             'age_limit': parse_age_limit(video_info.get('rating')),
 695             'average_rating': traverse_obj(page_data, ('playScoreInfo', 'score'), expected_type=float_or_none),
 696             'timestamp': parse_iso8601(video_info.get('isoUploadDate')),
 697             'categories': traverse_obj(extra_metadata, ('videoTagMap', ..., ..., 'name'), expected_type=str),
 698             'cast': traverse_obj(extra_metadata, ('actorArr', ..., 'name'), expected_type=str),
 699             'episode_number': int_or_none(video_info.get('order')) or None,
 700             'series': video_info.get('albumName'),
 701         }
 702
 703
 704 class IqAlbumIE(InfoExtractor):
 705     IE_NAME = 'iq.com:album'
 706     _VALID_URL = r'https?://(?:www\.)?iq\.com/album/(?:[\w%-]*-)?(?P<id>\w+)'
 707     _TESTS = [{
 708         'url': 'https://www.iq.com/album/one-piece-1999-1bk9icvr331',
 709         'info_dict': {
 710             'id': '1bk9icvr331',
 711             'title': 'One Piece',
 712             'description': 'Subtitle available on Sunday 4PM（GMT+8）.'
 713         },
 714         'playlist_mincount': 238
 715     }, {
 716         # Movie/single video
 717         'url': 'https://www.iq.com/album/九龙城寨-2021-22yjnij099k',
 718         'info_dict': {
 719             'ext': 'mp4',
 720             'id': '22yjnij099k',
 721             'title': '九龙城寨',
 722             'description': 'md5:8a09f50b8ba0db4dc69bc7c844228044',
 723             'duration': 5000,
 724             'timestamp': 1641911371,
 725             'upload_date': '20220111',
 726             'series': '九龙城寨',
 727             'cast': ['Shi Yan Neng', 'Yu Lang', 'Peter  lv', 'Sun Zi Jun', 'Yang Xiao Bo'],
 728             'age_limit': 13,
 729             'average_rating': float,
 730         },
 731         'expected_warnings': ['format is restricted']
 732     }]
 733
 734     def _entries(self, album_id_num, page_ranges, album_id=None, mode_code='intl', lang_code='en_us'):
 735         for page_range in page_ranges:
 736             page = self._download_json(
 737                 f'https://pcw-api.iq.com/api/episodeListSource/{album_id_num}', album_id,
 738                 note=f'Downloading video list episodes {page_range.get("msg", "")}',
 739                 errnote='Unable to download video list', query={
 740                     'platformId': 3,
 741                     'modeCode': mode_code,
 742                     'langCode': lang_code,
 743                     'endOrder': page_range['to'],
 744                     'startOrder': page_range['from']
 745                 })
 746             for video in page['data']['epg']:
 747                 yield self.url_result('https://www.iq.com/play/%s' % (video.get('playLocSuffix') or video['qipuIdStr']),
 748                                       IqIE.ie_key(), video.get('qipuIdStr'), video.get('name'))
 749
 750     def _real_extract(self, url):
 751         album_id = self._match_id(url)
 752         webpage = self._download_webpage(url, album_id)
 753         next_data = self._search_nextjs_data(webpage, album_id)
 754         album_data = next_data['props']['initialState']['album']['videoAlbumInfo']
 755
 756         if album_data.get('videoType') == 'singleVideo':
 757             return self.url_result('https://www.iq.com/play/%s' % album_id, IqIE.ie_key())
 758         return self.playlist_result(
 759             self._entries(album_data['albumId'], album_data['totalPageRange'], album_id,
 760                           traverse_obj(next_data, ('props', 'initialProps', 'pageProps', 'modeCode')),
 761                           traverse_obj(next_data, ('props', 'initialProps', 'pageProps', 'langCode'))),
 762             album_id, album_data.get('name'), album_data.get('desc'))