Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/crunchyroll.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5 import json
   6 import xml.etree.ElementTree as etree
   7 import zlib
   8
   9 from hashlib import sha1
  10 from math import pow, sqrt, floor
  11 from .common import InfoExtractor
  12 from .vrv import VRVIE
  13 from ..compat import (
  14     compat_b64decode,
  15     compat_etree_fromstring,
  16     compat_urllib_parse_urlencode,
  17     compat_urllib_request,
  18     compat_urlparse,
  19 )
  20 from ..utils import (
  21     ExtractorError,
  22     bytes_to_intlist,
  23     extract_attributes,
  24     float_or_none,
  25     intlist_to_bytes,
  26     int_or_none,
  27     lowercase_escape,
  28     remove_end,
  29     sanitized_Request,
  30     unified_strdate,
  31     urlencode_postdata,
  32     xpath_text,
  33 )
  34 from ..aes import (
  35     aes_cbc_decrypt,
  36 )
  37
  38
  39 class CrunchyrollBaseIE(InfoExtractor):
  40     _LOGIN_URL = 'https://www.crunchyroll.com/login'
  41     _LOGIN_FORM = 'login_form'
  42     _NETRC_MACHINE = 'crunchyroll'
  43
  44     def _call_rpc_api(self, method, video_id, note=None, data=None):
  45         data = data or {}
  46         data['req'] = 'RpcApi' + method
  47         data = compat_urllib_parse_urlencode(data).encode('utf-8')
  48         return self._download_xml(
  49             'https://www.crunchyroll.com/xml/',
  50             video_id, note, fatal=False, data=data, headers={
  51                 'Content-Type': 'application/x-www-form-urlencoded',
  52             })
  53
  54     def _login(self):
  55         username, password = self._get_login_info()
  56         if username is None:
  57             return
  58
  59         self._download_webpage(
  60             'https://www.crunchyroll.com/?a=formhandler',
  61             None, 'Logging in', 'Wrong login info',
  62             data=urlencode_postdata({
  63                 'formname': 'RpcApiUser_Login',
  64                 'next_url': 'https://www.crunchyroll.com/acct/membership',
  65                 'name': username,
  66                 'password': password,
  67             }))
  68
  69         '''
  70         login_page = self._download_webpage(
  71             self._LOGIN_URL, None, 'Downloading login page')
  72
  73         def is_logged(webpage):
  74             return '<title>Redirecting' in webpage
  75
  76         # Already logged in
  77         if is_logged(login_page):
  78             return
  79
  80         login_form_str = self._search_regex(
  81             r'(?P<form><form[^>]+?id=(["\'])%s\2[^>]*>)' % self._LOGIN_FORM,
  82             login_page, 'login form', group='form')
  83
  84         post_url = extract_attributes(login_form_str).get('action')
  85         if not post_url:
  86             post_url = self._LOGIN_URL
  87         elif not post_url.startswith('http'):
  88             post_url = compat_urlparse.urljoin(self._LOGIN_URL, post_url)
  89
  90         login_form = self._form_hidden_inputs(self._LOGIN_FORM, login_page)
  91
  92         login_form.update({
  93             'login_form[name]': username,
  94             'login_form[password]': password,
  95         })
  96
  97         response = self._download_webpage(
  98             post_url, None, 'Logging in', 'Wrong login info',
  99             data=urlencode_postdata(login_form),
 100             headers={'Content-Type': 'application/x-www-form-urlencoded'})
 101
 102         # Successful login
 103         if is_logged(response):
 104             return
 105
 106         error = self._html_search_regex(
 107             '(?s)<ul[^>]+class=["\']messages["\'][^>]*>(.+?)</ul>',
 108             response, 'error message', default=None)
 109         if error:
 110             raise ExtractorError('Unable to login: %s' % error, expected=True)
 111
 112         raise ExtractorError('Unable to log in')
 113         '''
 114
 115     def _real_initialize(self):
 116         self._login()
 117
 118     def _download_webpage(self, url_or_request, *args, **kwargs):
 119         request = (url_or_request if isinstance(url_or_request, compat_urllib_request.Request)
 120                    else sanitized_Request(url_or_request))
 121         # Accept-Language must be set explicitly to accept any language to avoid issues
 122         # similar to https://github.com/rg3/youtube-dl/issues/6797.
 123         # Along with IP address Crunchyroll uses Accept-Language to guess whether georestriction
 124         # should be imposed or not (from what I can see it just takes the first language
 125         # ignoring the priority and requires it to correspond the IP). By the way this causes
 126         # Crunchyroll to not work in georestriction cases in some browsers that don't place
 127         # the locale lang first in header. However allowing any language seems to workaround the issue.
 128         request.add_header('Accept-Language', '*')
 129         return super(CrunchyrollBaseIE, self)._download_webpage(request, *args, **kwargs)
 130
 131     @staticmethod
 132     def _add_skip_wall(url):
 133         parsed_url = compat_urlparse.urlparse(url)
 134         qs = compat_urlparse.parse_qs(parsed_url.query)
 135         # Always force skip_wall to bypass maturity wall, namely 18+ confirmation message:
 136         # > This content may be inappropriate for some people.
 137         # > Are you sure you want to continue?
 138         # since it's not disabled by default in crunchyroll account's settings.
 139         # See https://github.com/rg3/youtube-dl/issues/7202.
 140         qs['skip_wall'] = ['1']
 141         return compat_urlparse.urlunparse(
 142             parsed_url._replace(query=compat_urllib_parse_urlencode(qs, True)))
 143
 144
 145 class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
 146     IE_NAME = 'crunchyroll'
 147     _VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.(?:com|fr)/(?:media(?:-|/\?id=)|[^/]*/[^/?&]*?)(?P<video_id>[0-9]+))(?:[/?&]|$)'
 148     _TESTS = [{
 149         'url': 'http://www.crunchyroll.com/wanna-be-the-strongest-in-the-world/episode-1-an-idol-wrestler-is-born-645513',
 150         'info_dict': {
 151             'id': '645513',
 152             'ext': 'mp4',
 153             'title': 'Wanna be the Strongest in the World Episode 1 – An Idol-Wrestler is Born!',
 154             'description': 'md5:2d17137920c64f2f49981a7797d275ef',
 155             'thumbnail': r're:^https?://.*\.jpg$',
 156             'uploader': 'Yomiuri Telecasting Corporation (YTV)',
 157             'upload_date': '20131013',
 158             'url': 're:(?!.*&amp)',
 159         },
 160         'params': {
 161             # rtmp
 162             'skip_download': True,
 163         },
 164     }, {
 165         'url': 'http://www.crunchyroll.com/media-589804/culture-japan-1',
 166         'info_dict': {
 167             'id': '589804',
 168             'ext': 'flv',
 169             'title': 'Culture Japan Episode 1 – Rebuilding Japan after the 3.11',
 170             'description': 'md5:2fbc01f90b87e8e9137296f37b461c12',
 171             'thumbnail': r're:^https?://.*\.jpg$',
 172             'uploader': 'Danny Choo Network',
 173             'upload_date': '20120213',
 174         },
 175         'params': {
 176             # rtmp
 177             'skip_download': True,
 178         },
 179         'skip': 'Video gone',
 180     }, {
 181         'url': 'http://www.crunchyroll.com/rezero-starting-life-in-another-world-/episode-5-the-morning-of-our-promise-is-still-distant-702409',
 182         'info_dict': {
 183             'id': '702409',
 184             'ext': 'mp4',
 185             'title': 'Re:ZERO -Starting Life in Another World- Episode 5 – The Morning of Our Promise Is Still Distant',
 186             'description': 'md5:97664de1ab24bbf77a9c01918cb7dca9',
 187             'thumbnail': r're:^https?://.*\.jpg$',
 188             'uploader': 'TV TOKYO',
 189             'upload_date': '20160508',
 190         },
 191         'params': {
 192             # m3u8 download
 193             'skip_download': True,
 194         },
 195     }, {
 196         'url': 'http://www.crunchyroll.com/konosuba-gods-blessing-on-this-wonderful-world/episode-1-give-me-deliverance-from-this-judicial-injustice-727589',
 197         'info_dict': {
 198             'id': '727589',
 199             'ext': 'mp4',
 200             'title': "KONOSUBA -God's blessing on this wonderful world! 2 Episode 1 – Give Me Deliverance From This Judicial Injustice!",
 201             'description': 'md5:cbcf05e528124b0f3a0a419fc805ea7d',
 202             'thumbnail': r're:^https?://.*\.jpg$',
 203             'uploader': 'Kadokawa Pictures Inc.',
 204             'upload_date': '20170118',
 205             'series': "KONOSUBA -God's blessing on this wonderful world!",
 206             'season': "KONOSUBA -God's blessing on this wonderful world! 2",
 207             'season_number': 2,
 208             'episode': 'Give Me Deliverance From This Judicial Injustice!',
 209             'episode_number': 1,
 210         },
 211         'params': {
 212             # m3u8 download
 213             'skip_download': True,
 214         },
 215     }, {
 216         'url': 'http://www.crunchyroll.fr/girl-friend-beta/episode-11-goodbye-la-mode-661697',
 217         'only_matching': True,
 218     }, {
 219         # geo-restricted (US), 18+ maturity wall, non-premium available
 220         'url': 'http://www.crunchyroll.com/cosplay-complex-ova/episode-1-the-birth-of-the-cosplay-club-565617',
 221         'only_matching': True,
 222     }, {
 223         # A description with double quotes
 224         'url': 'http://www.crunchyroll.com/11eyes/episode-1-piros-jszaka-red-night-535080',
 225         'info_dict': {
 226             'id': '535080',
 227             'ext': 'mp4',
 228             'title': '11eyes Episode 1 – Red Night ~ Piros éjszaka',
 229             'description': 'Kakeru and Yuka are thrown into an alternate nightmarish world they call "Red Night".',
 230             'uploader': 'Marvelous AQL Inc.',
 231             'upload_date': '20091021',
 232         },
 233         'params': {
 234             # Just test metadata extraction
 235             'skip_download': True,
 236         },
 237     }, {
 238         # make sure we can extract an uploader name that's not a link
 239         'url': 'http://www.crunchyroll.com/hakuoki-reimeiroku/episode-1-dawn-of-the-divine-warriors-606899',
 240         'info_dict': {
 241             'id': '606899',
 242             'ext': 'mp4',
 243             'title': 'Hakuoki Reimeiroku Episode 1 – Dawn of the Divine Warriors',
 244             'description': 'Ryunosuke was left to die, but Serizawa-san asked him a simple question "Do you want to live?"',
 245             'uploader': 'Geneon Entertainment',
 246             'upload_date': '20120717',
 247         },
 248         'params': {
 249             # just test metadata extraction
 250             'skip_download': True,
 251         },
 252     }, {
 253         # A video with a vastly different season name compared to the series name
 254         'url': 'http://www.crunchyroll.com/nyarko-san-another-crawling-chaos/episode-1-test-590532',
 255         'info_dict': {
 256             'id': '590532',
 257             'ext': 'mp4',
 258             'title': 'Haiyoru! Nyaruani (ONA) Episode 1 – Test',
 259             'description': 'Mahiro and Nyaruko talk about official certification.',
 260             'uploader': 'TV TOKYO',
 261             'upload_date': '20120305',
 262             'series': 'Nyarko-san: Another Crawling Chaos',
 263             'season': 'Haiyoru! Nyaruani (ONA)',
 264         },
 265         'params': {
 266             # Just test metadata extraction
 267             'skip_download': True,
 268         },
 269     }, {
 270         'url': 'http://www.crunchyroll.com/media-723735',
 271         'only_matching': True,
 272     }]
 273
 274     _FORMAT_IDS = {
 275         '360': ('60', '106'),
 276         '480': ('61', '106'),
 277         '720': ('62', '106'),
 278         '1080': ('80', '108'),
 279     }
 280
 281     def _decrypt_subtitles(self, data, iv, id):
 282         data = bytes_to_intlist(compat_b64decode(data))
 283         iv = bytes_to_intlist(compat_b64decode(iv))
 284         id = int(id)
 285
 286         def obfuscate_key_aux(count, modulo, start):
 287             output = list(start)
 288             for _ in range(count):
 289                 output.append(output[-1] + output[-2])
 290             # cut off start values
 291             output = output[2:]
 292             output = list(map(lambda x: x % modulo + 33, output))
 293             return output
 294
 295         def obfuscate_key(key):
 296             num1 = int(floor(pow(2, 25) * sqrt(6.9)))
 297             num2 = (num1 ^ key) << 5
 298             num3 = key ^ num1
 299             num4 = num3 ^ (num3 >> 3) ^ num2
 300             prefix = intlist_to_bytes(obfuscate_key_aux(20, 97, (1, 2)))
 301             shaHash = bytes_to_intlist(sha1(prefix + str(num4).encode('ascii')).digest())
 302             # Extend 160 Bit hash to 256 Bit
 303             return shaHash + [0] * 12
 304
 305         key = obfuscate_key(id)
 306
 307         decrypted_data = intlist_to_bytes(aes_cbc_decrypt(data, key, iv))
 308         return zlib.decompress(decrypted_data)
 309
 310     def _convert_subtitles_to_srt(self, sub_root):
 311         output = ''
 312
 313         for i, event in enumerate(sub_root.findall('./events/event'), 1):
 314             start = event.attrib['start'].replace('.', ',')
 315             end = event.attrib['end'].replace('.', ',')
 316             text = event.attrib['text'].replace('\\N', '\n')
 317             output += '%d\n%s --> %s\n%s\n\n' % (i, start, end, text)
 318         return output
 319
 320     def _convert_subtitles_to_ass(self, sub_root):
 321         output = ''
 322
 323         def ass_bool(strvalue):
 324             assvalue = '0'
 325             if strvalue == '1':
 326                 assvalue = '-1'
 327             return assvalue
 328
 329         output = '[Script Info]\n'
 330         output += 'Title: %s\n' % sub_root.attrib['title']
 331         output += 'ScriptType: v4.00+\n'
 332         output += 'WrapStyle: %s\n' % sub_root.attrib['wrap_style']
 333         output += 'PlayResX: %s\n' % sub_root.attrib['play_res_x']
 334         output += 'PlayResY: %s\n' % sub_root.attrib['play_res_y']
 335         output += """
 336 [V4+ Styles]
 337 Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
 338 """
 339         for style in sub_root.findall('./styles/style'):
 340             output += 'Style: ' + style.attrib['name']
 341             output += ',' + style.attrib['font_name']
 342             output += ',' + style.attrib['font_size']
 343             output += ',' + style.attrib['primary_colour']
 344             output += ',' + style.attrib['secondary_colour']
 345             output += ',' + style.attrib['outline_colour']
 346             output += ',' + style.attrib['back_colour']
 347             output += ',' + ass_bool(style.attrib['bold'])
 348             output += ',' + ass_bool(style.attrib['italic'])
 349             output += ',' + ass_bool(style.attrib['underline'])
 350             output += ',' + ass_bool(style.attrib['strikeout'])
 351             output += ',' + style.attrib['scale_x']
 352             output += ',' + style.attrib['scale_y']
 353             output += ',' + style.attrib['spacing']
 354             output += ',' + style.attrib['angle']
 355             output += ',' + style.attrib['border_style']
 356             output += ',' + style.attrib['outline']
 357             output += ',' + style.attrib['shadow']
 358             output += ',' + style.attrib['alignment']
 359             output += ',' + style.attrib['margin_l']
 360             output += ',' + style.attrib['margin_r']
 361             output += ',' + style.attrib['margin_v']
 362             output += ',' + style.attrib['encoding']
 363             output += '\n'
 364
 365         output += """
 366 [Events]
 367 Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
 368 """
 369         for event in sub_root.findall('./events/event'):
 370             output += 'Dialogue: 0'
 371             output += ',' + event.attrib['start']
 372             output += ',' + event.attrib['end']
 373             output += ',' + event.attrib['style']
 374             output += ',' + event.attrib['name']
 375             output += ',' + event.attrib['margin_l']
 376             output += ',' + event.attrib['margin_r']
 377             output += ',' + event.attrib['margin_v']
 378             output += ',' + event.attrib['effect']
 379             output += ',' + event.attrib['text']
 380             output += '\n'
 381
 382         return output
 383
 384     def _extract_subtitles(self, subtitle):
 385         sub_root = compat_etree_fromstring(subtitle)
 386         return [{
 387             'ext': 'srt',
 388             'data': self._convert_subtitles_to_srt(sub_root),
 389         }, {
 390             'ext': 'ass',
 391             'data': self._convert_subtitles_to_ass(sub_root),
 392         }]
 393
 394     def _get_subtitles(self, video_id, webpage):
 395         subtitles = {}
 396         for sub_id, sub_name in re.findall(r'\bssid=([0-9]+)"[^>]+?\btitle="([^"]+)', webpage):
 397             sub_doc = self._call_rpc_api(
 398                 'Subtitle_GetXml', video_id,
 399                 'Downloading subtitles for ' + sub_name, data={
 400                     'subtitle_script_id': sub_id,
 401                 })
 402             if not isinstance(sub_doc, etree.Element):
 403                 continue
 404             sid = sub_doc.get('id')
 405             iv = xpath_text(sub_doc, 'iv', 'subtitle iv')
 406             data = xpath_text(sub_doc, 'data', 'subtitle data')
 407             if not sid or not iv or not data:
 408                 continue
 409             subtitle = self._decrypt_subtitles(data, iv, sid).decode('utf-8')
 410             lang_code = self._search_regex(r'lang_code=["\']([^"\']+)', subtitle, 'subtitle_lang_code', fatal=False)
 411             if not lang_code:
 412                 continue
 413             subtitles[lang_code] = self._extract_subtitles(subtitle)
 414         return subtitles
 415
 416     def _real_extract(self, url):
 417         mobj = re.match(self._VALID_URL, url)
 418         video_id = mobj.group('video_id')
 419
 420         if mobj.group('prefix') == 'm':
 421             mobile_webpage = self._download_webpage(url, video_id, 'Downloading mobile webpage')
 422             webpage_url = self._search_regex(r'<link rel="canonical" href="([^"]+)" />', mobile_webpage, 'webpage_url')
 423         else:
 424             webpage_url = 'http://www.' + mobj.group('url')
 425
 426         webpage = self._download_webpage(
 427             self._add_skip_wall(webpage_url), video_id,
 428             headers=self.geo_verification_headers())
 429         note_m = self._html_search_regex(
 430             r'<div class="showmedia-trailer-notice">(.+?)</div>',
 431             webpage, 'trailer-notice', default='')
 432         if note_m:
 433             raise ExtractorError(note_m)
 434
 435         mobj = re.search(r'Page\.messaging_box_controller\.addItems\(\[(?P<msg>{.+?})\]\)', webpage)
 436         if mobj:
 437             msg = json.loads(mobj.group('msg'))
 438             if msg.get('type') == 'error':
 439                 raise ExtractorError('crunchyroll returned error: %s' % msg['message_body'], expected=True)
 440
 441         if 'To view this, please log in to verify you are 18 or older.' in webpage:
 442             self.raise_login_required()
 443
 444         media = self._parse_json(self._search_regex(
 445             r'vilos\.config\.media\s*=\s*({.+?});',
 446             webpage, 'vilos media', default='{}'), video_id)
 447         media_metadata = media.get('metadata') or {}
 448
 449         language = self._search_regex(
 450             r'(?:vilos\.config\.player\.language|LOCALE)\s*=\s*(["\'])(?P<lang>(?:(?!\1).)+)\1',
 451             webpage, 'language', default=None, group='lang')
 452
 453         video_title = self._html_search_regex(
 454             r'(?s)<h1[^>]*>((?:(?!<h1).)*?<span[^>]+itemprop=["\']title["\'][^>]*>(?:(?!<h1).)+?)</h1>',
 455             webpage, 'video_title')
 456         video_title = re.sub(r' {2,}', ' ', video_title)
 457         video_description = (self._parse_json(self._html_search_regex(
 458             r'<script[^>]*>\s*.+?\[media_id=%s\].+?({.+?"description"\s*:.+?})\);' % video_id,
 459             webpage, 'description', default='{}'), video_id) or media_metadata).get('description')
 460         if video_description:
 461             video_description = lowercase_escape(video_description.replace(r'\r\n', '\n'))
 462         video_upload_date = self._html_search_regex(
 463             [r'<div>Availability for free users:(.+?)</div>', r'<div>[^<>]+<span>\s*(.+?\d{4})\s*</span></div>'],
 464             webpage, 'video_upload_date', fatal=False, flags=re.DOTALL)
 465         if video_upload_date:
 466             video_upload_date = unified_strdate(video_upload_date)
 467         video_uploader = self._html_search_regex(
 468             # try looking for both an uploader that's a link and one that's not
 469             [r'<a[^>]+href="/publisher/[^"]+"[^>]*>([^<]+)</a>', r'<div>\s*Publisher:\s*<span>\s*(.+?)\s*</span>\s*</div>'],
 470             webpage, 'video_uploader', fatal=False)
 471
 472         formats = []
 473         for stream in media.get('streams', []):
 474             audio_lang = stream.get('audio_lang')
 475             hardsub_lang = stream.get('hardsub_lang')
 476             vrv_formats = self._extract_vrv_formats(
 477                 stream.get('url'), video_id, stream.get('format'),
 478                 audio_lang, hardsub_lang)
 479             for f in vrv_formats:
 480                 if not hardsub_lang:
 481                     f['preference'] = 1
 482                 language_preference = 0
 483                 if audio_lang == language:
 484                     language_preference += 1
 485                 if hardsub_lang == language:
 486                     language_preference += 1
 487                 if language_preference:
 488                     f['language_preference'] = language_preference
 489             formats.extend(vrv_formats)
 490         if not formats:
 491             available_fmts = []
 492             for a, fmt in re.findall(r'(<a[^>]+token=["\']showmedia\.([0-9]{3,4})p["\'][^>]+>)', webpage):
 493                 attrs = extract_attributes(a)
 494                 href = attrs.get('href')
 495                 if href and '/freetrial' in href:
 496                     continue
 497                 available_fmts.append(fmt)
 498             if not available_fmts:
 499                 for p in (r'token=["\']showmedia\.([0-9]{3,4})p"', r'showmedia\.([0-9]{3,4})p'):
 500                     available_fmts = re.findall(p, webpage)
 501                     if available_fmts:
 502                         break
 503             if not available_fmts:
 504                 available_fmts = self._FORMAT_IDS.keys()
 505             video_encode_ids = []
 506
 507             for fmt in available_fmts:
 508                 stream_quality, stream_format = self._FORMAT_IDS[fmt]
 509                 video_format = fmt + 'p'
 510                 stream_infos = []
 511                 streamdata = self._call_rpc_api(
 512                     'VideoPlayer_GetStandardConfig', video_id,
 513                     'Downloading media info for %s' % video_format, data={
 514                         'media_id': video_id,
 515                         'video_format': stream_format,
 516                         'video_quality': stream_quality,
 517                         'current_page': url,
 518                     })
 519                 if isinstance(streamdata, etree.Element):
 520                     stream_info = streamdata.find('./{default}preload/stream_info')
 521                     if stream_info is not None:
 522                         stream_infos.append(stream_info)
 523                 stream_info = self._call_rpc_api(
 524                     'VideoEncode_GetStreamInfo', video_id,
 525                     'Downloading stream info for %s' % video_format, data={
 526                         'media_id': video_id,
 527                         'video_format': stream_format,
 528                         'video_encode_quality': stream_quality,
 529                     })
 530                 if isinstance(stream_info, etree.Element):
 531                     stream_infos.append(stream_info)
 532                 for stream_info in stream_infos:
 533                     video_encode_id = xpath_text(stream_info, './video_encode_id')
 534                     if video_encode_id in video_encode_ids:
 535                         continue
 536                     video_encode_ids.append(video_encode_id)
 537
 538                     video_file = xpath_text(stream_info, './file')
 539                     if not video_file:
 540                         continue
 541                     if video_file.startswith('http'):
 542                         formats.extend(self._extract_m3u8_formats(
 543                             video_file, video_id, 'mp4', entry_protocol='m3u8_native',
 544                             m3u8_id='hls', fatal=False))
 545                         continue
 546
 547                     video_url = xpath_text(stream_info, './host')
 548                     if not video_url:
 549                         continue
 550                     metadata = stream_info.find('./metadata')
 551                     format_info = {
 552                         'format': video_format,
 553                         'height': int_or_none(xpath_text(metadata, './height')),
 554                         'width': int_or_none(xpath_text(metadata, './width')),
 555                     }
 556
 557                     if '.fplive.net/' in video_url:
 558                         video_url = re.sub(r'^rtmpe?://', 'http://', video_url.strip())
 559                         parsed_video_url = compat_urlparse.urlparse(video_url)
 560                         direct_video_url = compat_urlparse.urlunparse(parsed_video_url._replace(
 561                             netloc='v.lvlt.crcdn.net',
 562                             path='%s/%s' % (remove_end(parsed_video_url.path, '/'), video_file.split(':')[-1])))
 563                         if self._is_valid_url(direct_video_url, video_id, video_format):
 564                             format_info.update({
 565                                 'format_id': 'http-' + video_format,
 566                                 'url': direct_video_url,
 567                             })
 568                             formats.append(format_info)
 569                             continue
 570
 571                     format_info.update({
 572                         'format_id': 'rtmp-' + video_format,
 573                         'url': video_url,
 574                         'play_path': video_file,
 575                         'ext': 'flv',
 576                     })
 577                     formats.append(format_info)
 578         self._sort_formats(formats, ('preference', 'language_preference', 'height', 'width', 'tbr', 'fps'))
 579
 580         metadata = self._call_rpc_api(
 581             'VideoPlayer_GetMediaMetadata', video_id,
 582             note='Downloading media info', data={
 583                 'media_id': video_id,
 584             })
 585
 586         subtitles = {}
 587         for subtitle in media.get('subtitles', []):
 588             subtitle_url = subtitle.get('url')
 589             if not subtitle_url:
 590                 continue
 591             subtitles.setdefault(subtitle.get('language', 'enUS'), []).append({
 592                 'url': subtitle_url,
 593                 'ext': subtitle.get('format', 'ass'),
 594             })
 595         if not subtitles:
 596             subtitles = self.extract_subtitles(video_id, webpage)
 597
 598         # webpage provide more accurate data than series_title from XML
 599         series = self._html_search_regex(
 600             r'(?s)<h\d[^>]+\bid=["\']showmedia_about_episode_num[^>]+>(.+?)</h\d',
 601             webpage, 'series', fatal=False)
 602
 603         season = episode = episode_number = duration = thumbnail = None
 604
 605         if isinstance(metadata, etree.Element):
 606             season = xpath_text(metadata, 'series_title')
 607             episode = xpath_text(metadata, 'episode_title')
 608             episode_number = int_or_none(xpath_text(metadata, 'episode_number'))
 609             duration = float_or_none(media_metadata.get('duration'), 1000)
 610             thumbnail = xpath_text(metadata, 'episode_image_url')
 611
 612         if not episode:
 613             episode = media_metadata.get('title')
 614         if not episode_number:
 615             episode_number = int_or_none(media_metadata.get('episode_number'))
 616         if not thumbnail:
 617             thumbnail = media_metadata.get('thumbnail', {}).get('url')
 618
 619         season_number = int_or_none(self._search_regex(
 620             r'(?s)<h\d[^>]+id=["\']showmedia_about_episode_num[^>]+>.+?</h\d>\s*<h4>\s*Season (\d+)',
 621             webpage, 'season number', default=None))
 622
 623         return {
 624             'id': video_id,
 625             'title': video_title,
 626             'description': video_description,
 627             'duration': duration,
 628             'thumbnail': thumbnail,
 629             'uploader': video_uploader,
 630             'upload_date': video_upload_date,
 631             'series': series,
 632             'season': season,
 633             'season_number': season_number,
 634             'episode': episode,
 635             'episode_number': episode_number,
 636             'subtitles': subtitles,
 637             'formats': formats,
 638         }
 639
 640
 641 class CrunchyrollShowPlaylistIE(CrunchyrollBaseIE):
 642     IE_NAME = 'crunchyroll:playlist'
 643     _VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.com/(?!(?:news|anime-news|library|forum|launchcalendar|lineup|store|comics|freetrial|login|media-\d+))(?P<id>[\w\-]+))/?(?:\?|$)'
 644
 645     _TESTS = [{
 646         'url': 'http://www.crunchyroll.com/a-bridge-to-the-starry-skies-hoshizora-e-kakaru-hashi',
 647         'info_dict': {
 648             'id': 'a-bridge-to-the-starry-skies-hoshizora-e-kakaru-hashi',
 649             'title': 'A Bridge to the Starry Skies - Hoshizora e Kakaru Hashi'
 650         },
 651         'playlist_count': 13,
 652     }, {
 653         # geo-restricted (US), 18+ maturity wall, non-premium available
 654         'url': 'http://www.crunchyroll.com/cosplay-complex-ova',
 655         'info_dict': {
 656             'id': 'cosplay-complex-ova',
 657             'title': 'Cosplay Complex OVA'
 658         },
 659         'playlist_count': 3,
 660         'skip': 'Georestricted',
 661     }, {
 662         # geo-restricted (US), 18+ maturity wall, non-premium will be available since 2015.11.14
 663         'url': 'http://www.crunchyroll.com/ladies-versus-butlers?skip_wall=1',
 664         'only_matching': True,
 665     }]
 666
 667     def _real_extract(self, url):
 668         show_id = self._match_id(url)
 669
 670         webpage = self._download_webpage(
 671             self._add_skip_wall(url), show_id,
 672             headers=self.geo_verification_headers())
 673         title = self._html_search_regex(
 674             r'(?s)<h1[^>]*>\s*<span itemprop="name">(.*?)</span>',
 675             webpage, 'title')
 676         episode_paths = re.findall(
 677             r'(?s)<li id="showview_videos_media_(\d+)"[^>]+>.*?<a href="([^"]+)"',
 678             webpage)
 679         entries = [
 680             self.url_result('http://www.crunchyroll.com' + ep, 'Crunchyroll', ep_id)
 681             for ep_id, ep in episode_paths
 682         ]
 683         entries.reverse()
 684
 685         return {
 686             '_type': 'playlist',
 687             'id': show_id,
 688             'title': title,
 689             'entries': entries,
 690         }