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[scrippsnetworks] Add new extractor(closes #19857)(closes #22981)
[youtube-dl] / youtube_dl / extractor / crunchyroll.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5 import json
6 import zlib
7
8 from hashlib import sha1
9 from math import pow, sqrt, floor
10 from .common import InfoExtractor
11 from .vrv import VRVIE
12 from ..compat import (
13     compat_b64decode,
14     compat_etree_Element,
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         login_page = self._download_webpage(
60             self._LOGIN_URL, None, 'Downloading login page')
61
62         def is_logged(webpage):
63             return 'href="/logout"' in webpage
64
65         # Already logged in
66         if is_logged(login_page):
67             return
68
69         login_form_str = self._search_regex(
70             r'(?P<form><form[^>]+?id=(["\'])%s\2[^>]*>)' % self._LOGIN_FORM,
71             login_page, 'login form', group='form')
72
73         post_url = extract_attributes(login_form_str).get('action')
74         if not post_url:
75             post_url = self._LOGIN_URL
76         elif not post_url.startswith('http'):
77             post_url = compat_urlparse.urljoin(self._LOGIN_URL, post_url)
78
79         login_form = self._form_hidden_inputs(self._LOGIN_FORM, login_page)
80
81         login_form.update({
82             'login_form[name]': username,
83             'login_form[password]': password,
84         })
85
86         response = self._download_webpage(
87             post_url, None, 'Logging in', 'Wrong login info',
88             data=urlencode_postdata(login_form),
89             headers={'Content-Type': 'application/x-www-form-urlencoded'})
90
91         # Successful login
92         if is_logged(response):
93             return
94
95         error = self._html_search_regex(
96             '(?s)<ul[^>]+class=["\']messages["\'][^>]*>(.+?)</ul>',
97             response, 'error message', default=None)
98         if error:
99             raise ExtractorError('Unable to login: %s' % error, expected=True)
100
101         raise ExtractorError('Unable to log in')
102
103     def _real_initialize(self):
104         self._login()
105
106     @staticmethod
107     def _add_skip_wall(url):
108         parsed_url = compat_urlparse.urlparse(url)
109         qs = compat_urlparse.parse_qs(parsed_url.query)
110         # Always force skip_wall to bypass maturity wall, namely 18+ confirmation message:
111         # > This content may be inappropriate for some people.
112         # > Are you sure you want to continue?
113         # since it's not disabled by default in crunchyroll account's settings.
114         # See https://github.com/ytdl-org/youtube-dl/issues/7202.
115         qs['skip_wall'] = ['1']
116         return compat_urlparse.urlunparse(
117             parsed_url._replace(query=compat_urllib_parse_urlencode(qs, True)))
118
119
120 class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
121     IE_NAME = 'crunchyroll'
122     _VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.(?:com|fr)/(?:media(?:-|/\?id=)|(?:[^/]*/){1,2}[^/?&]*?)(?P<video_id>[0-9]+))(?:[/?&]|$)'
123     _TESTS = [{
124         'url': 'http://www.crunchyroll.com/wanna-be-the-strongest-in-the-world/episode-1-an-idol-wrestler-is-born-645513',
125         'info_dict': {
126             'id': '645513',
127             'ext': 'mp4',
128             'title': 'Wanna be the Strongest in the World Episode 1 – An Idol-Wrestler is Born!',
129             'description': 'md5:2d17137920c64f2f49981a7797d275ef',
130             'thumbnail': r're:^https?://.*\.jpg$',
131             'uploader': 'Yomiuri Telecasting Corporation (YTV)',
132             'upload_date': '20131013',
133             'url': 're:(?!.*&amp)',
134         },
135         'params': {
136             # rtmp
137             'skip_download': True,
138         },
139     }, {
140         'url': 'http://www.crunchyroll.com/media-589804/culture-japan-1',
141         'info_dict': {
142             'id': '589804',
143             'ext': 'flv',
144             'title': 'Culture Japan Episode 1 – Rebuilding Japan after the 3.11',
145             'description': 'md5:2fbc01f90b87e8e9137296f37b461c12',
146             'thumbnail': r're:^https?://.*\.jpg$',
147             'uploader': 'Danny Choo Network',
148             'upload_date': '20120213',
149         },
150         'params': {
151             # rtmp
152             'skip_download': True,
153         },
154         'skip': 'Video gone',
155     }, {
156         'url': 'http://www.crunchyroll.com/rezero-starting-life-in-another-world-/episode-5-the-morning-of-our-promise-is-still-distant-702409',
157         'info_dict': {
158             'id': '702409',
159             'ext': 'mp4',
160             'title': 'Re:ZERO -Starting Life in Another World- Episode 5 – The Morning of Our Promise Is Still Distant',
161             'description': 'md5:97664de1ab24bbf77a9c01918cb7dca9',
162             'thumbnail': r're:^https?://.*\.jpg$',
163             'uploader': 'TV TOKYO',
164             'upload_date': '20160508',
165         },
166         'params': {
167             # m3u8 download
168             'skip_download': True,
169         },
170     }, {
171         'url': 'http://www.crunchyroll.com/konosuba-gods-blessing-on-this-wonderful-world/episode-1-give-me-deliverance-from-this-judicial-injustice-727589',
172         'info_dict': {
173             'id': '727589',
174             'ext': 'mp4',
175             'title': "KONOSUBA -God's blessing on this wonderful world! 2 Episode 1 – Give Me Deliverance From This Judicial Injustice!",
176             'description': 'md5:cbcf05e528124b0f3a0a419fc805ea7d',
177             'thumbnail': r're:^https?://.*\.jpg$',
178             'uploader': 'Kadokawa Pictures Inc.',
179             'upload_date': '20170118',
180             'series': "KONOSUBA -God's blessing on this wonderful world!",
181             'season': "KONOSUBA -God's blessing on this wonderful world! 2",
182             'season_number': 2,
183             'episode': 'Give Me Deliverance From This Judicial Injustice!',
184             'episode_number': 1,
185         },
186         'params': {
187             # m3u8 download
188             'skip_download': True,
189         },
190     }, {
191         'url': 'http://www.crunchyroll.fr/girl-friend-beta/episode-11-goodbye-la-mode-661697',
192         'only_matching': True,
193     }, {
194         # geo-restricted (US), 18+ maturity wall, non-premium available
195         'url': 'http://www.crunchyroll.com/cosplay-complex-ova/episode-1-the-birth-of-the-cosplay-club-565617',
196         'only_matching': True,
197     }, {
198         # A description with double quotes
199         'url': 'http://www.crunchyroll.com/11eyes/episode-1-piros-jszaka-red-night-535080',
200         'info_dict': {
201             'id': '535080',
202             'ext': 'mp4',
203             'title': '11eyes Episode 1 – Red Night ~ Piros éjszaka',
204             'description': 'Kakeru and Yuka are thrown into an alternate nightmarish world they call "Red Night".',
205             'uploader': 'Marvelous AQL Inc.',
206             'upload_date': '20091021',
207         },
208         'params': {
209             # Just test metadata extraction
210             'skip_download': True,
211         },
212     }, {
213         # make sure we can extract an uploader name that's not a link
214         'url': 'http://www.crunchyroll.com/hakuoki-reimeiroku/episode-1-dawn-of-the-divine-warriors-606899',
215         'info_dict': {
216             'id': '606899',
217             'ext': 'mp4',
218             'title': 'Hakuoki Reimeiroku Episode 1 – Dawn of the Divine Warriors',
219             'description': 'Ryunosuke was left to die, but Serizawa-san asked him a simple question "Do you want to live?"',
220             'uploader': 'Geneon Entertainment',
221             'upload_date': '20120717',
222         },
223         'params': {
224             # just test metadata extraction
225             'skip_download': True,
226         },
227     }, {
228         # A video with a vastly different season name compared to the series name
229         'url': 'http://www.crunchyroll.com/nyarko-san-another-crawling-chaos/episode-1-test-590532',
230         'info_dict': {
231             'id': '590532',
232             'ext': 'mp4',
233             'title': 'Haiyoru! Nyaruani (ONA) Episode 1 – Test',
234             'description': 'Mahiro and Nyaruko talk about official certification.',
235             'uploader': 'TV TOKYO',
236             'upload_date': '20120305',
237             'series': 'Nyarko-san: Another Crawling Chaos',
238             'season': 'Haiyoru! Nyaruani (ONA)',
239         },
240         'params': {
241             # Just test metadata extraction
242             'skip_download': True,
243         },
244     }, {
245         'url': 'http://www.crunchyroll.com/media-723735',
246         'only_matching': True,
247     }, {
248         'url': 'https://www.crunchyroll.com/en-gb/mob-psycho-100/episode-2-urban-legends-encountering-rumors-780921',
249         'only_matching': True,
250     }]
251
252     _FORMAT_IDS = {
253         '360': ('60', '106'),
254         '480': ('61', '106'),
255         '720': ('62', '106'),
256         '1080': ('80', '108'),
257     }
258
259     def _download_webpage(self, url_or_request, *args, **kwargs):
260         request = (url_or_request if isinstance(url_or_request, compat_urllib_request.Request)
261                    else sanitized_Request(url_or_request))
262         # Accept-Language must be set explicitly to accept any language to avoid issues
263         # similar to https://github.com/ytdl-org/youtube-dl/issues/6797.
264         # Along with IP address Crunchyroll uses Accept-Language to guess whether georestriction
265         # should be imposed or not (from what I can see it just takes the first language
266         # ignoring the priority and requires it to correspond the IP). By the way this causes
267         # Crunchyroll to not work in georestriction cases in some browsers that don't place
268         # the locale lang first in header. However allowing any language seems to workaround the issue.
269         request.add_header('Accept-Language', '*')
270         return super(CrunchyrollBaseIE, self)._download_webpage(request, *args, **kwargs)
271
272     def _decrypt_subtitles(self, data, iv, id):
273         data = bytes_to_intlist(compat_b64decode(data))
274         iv = bytes_to_intlist(compat_b64decode(iv))
275         id = int(id)
276
277         def obfuscate_key_aux(count, modulo, start):
278             output = list(start)
279             for _ in range(count):
280                 output.append(output[-1] + output[-2])
281             # cut off start values
282             output = output[2:]
283             output = list(map(lambda x: x % modulo + 33, output))
284             return output
285
286         def obfuscate_key(key):
287             num1 = int(floor(pow(2, 25) * sqrt(6.9)))
288             num2 = (num1 ^ key) << 5
289             num3 = key ^ num1
290             num4 = num3 ^ (num3 >> 3) ^ num2
291             prefix = intlist_to_bytes(obfuscate_key_aux(20, 97, (1, 2)))
292             shaHash = bytes_to_intlist(sha1(prefix + str(num4).encode('ascii')).digest())
293             # Extend 160 Bit hash to 256 Bit
294             return shaHash + [0] * 12
295
296         key = obfuscate_key(id)
297
298         decrypted_data = intlist_to_bytes(aes_cbc_decrypt(data, key, iv))
299         return zlib.decompress(decrypted_data)
300
301     def _convert_subtitles_to_srt(self, sub_root):
302         output = ''
303
304         for i, event in enumerate(sub_root.findall('./events/event'), 1):
305             start = event.attrib['start'].replace('.', ',')
306             end = event.attrib['end'].replace('.', ',')
307             text = event.attrib['text'].replace('\\N', '\n')
308             output += '%d\n%s --> %s\n%s\n\n' % (i, start, end, text)
309         return output
310
311     def _convert_subtitles_to_ass(self, sub_root):
312         output = ''
313
314         def ass_bool(strvalue):
315             assvalue = '0'
316             if strvalue == '1':
317                 assvalue = '-1'
318             return assvalue
319
320         output = '[Script Info]\n'
321         output += 'Title: %s\n' % sub_root.attrib['title']
322         output += 'ScriptType: v4.00+\n'
323         output += 'WrapStyle: %s\n' % sub_root.attrib['wrap_style']
324         output += 'PlayResX: %s\n' % sub_root.attrib['play_res_x']
325         output += 'PlayResY: %s\n' % sub_root.attrib['play_res_y']
326         output += """
327 [V4+ Styles]
328 Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
329 """
330         for style in sub_root.findall('./styles/style'):
331             output += 'Style: ' + style.attrib['name']
332             output += ',' + style.attrib['font_name']
333             output += ',' + style.attrib['font_size']
334             output += ',' + style.attrib['primary_colour']
335             output += ',' + style.attrib['secondary_colour']
336             output += ',' + style.attrib['outline_colour']
337             output += ',' + style.attrib['back_colour']
338             output += ',' + ass_bool(style.attrib['bold'])
339             output += ',' + ass_bool(style.attrib['italic'])
340             output += ',' + ass_bool(style.attrib['underline'])
341             output += ',' + ass_bool(style.attrib['strikeout'])
342             output += ',' + style.attrib['scale_x']
343             output += ',' + style.attrib['scale_y']
344             output += ',' + style.attrib['spacing']
345             output += ',' + style.attrib['angle']
346             output += ',' + style.attrib['border_style']
347             output += ',' + style.attrib['outline']
348             output += ',' + style.attrib['shadow']
349             output += ',' + style.attrib['alignment']
350             output += ',' + style.attrib['margin_l']
351             output += ',' + style.attrib['margin_r']
352             output += ',' + style.attrib['margin_v']
353             output += ',' + style.attrib['encoding']
354             output += '\n'
355
356         output += """
357 [Events]
358 Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
359 """
360         for event in sub_root.findall('./events/event'):
361             output += 'Dialogue: 0'
362             output += ',' + event.attrib['start']
363             output += ',' + event.attrib['end']
364             output += ',' + event.attrib['style']
365             output += ',' + event.attrib['name']
366             output += ',' + event.attrib['margin_l']
367             output += ',' + event.attrib['margin_r']
368             output += ',' + event.attrib['margin_v']
369             output += ',' + event.attrib['effect']
370             output += ',' + event.attrib['text']
371             output += '\n'
372
373         return output
374
375     def _extract_subtitles(self, subtitle):
376         sub_root = compat_etree_fromstring(subtitle)
377         return [{
378             'ext': 'srt',
379             'data': self._convert_subtitles_to_srt(sub_root),
380         }, {
381             'ext': 'ass',
382             'data': self._convert_subtitles_to_ass(sub_root),
383         }]
384
385     def _get_subtitles(self, video_id, webpage):
386         subtitles = {}
387         for sub_id, sub_name in re.findall(r'\bssid=([0-9]+)"[^>]+?\btitle="([^"]+)', webpage):
388             sub_doc = self._call_rpc_api(
389                 'Subtitle_GetXml', video_id,
390                 'Downloading subtitles for ' + sub_name, data={
391                     'subtitle_script_id': sub_id,
392                 })
393             if not isinstance(sub_doc, compat_etree_Element):
394                 continue
395             sid = sub_doc.get('id')
396             iv = xpath_text(sub_doc, 'iv', 'subtitle iv')
397             data = xpath_text(sub_doc, 'data', 'subtitle data')
398             if not sid or not iv or not data:
399                 continue
400             subtitle = self._decrypt_subtitles(data, iv, sid).decode('utf-8')
401             lang_code = self._search_regex(r'lang_code=["\']([^"\']+)', subtitle, 'subtitle_lang_code', fatal=False)
402             if not lang_code:
403                 continue
404             subtitles[lang_code] = self._extract_subtitles(subtitle)
405         return subtitles
406
407     def _real_extract(self, url):
408         mobj = re.match(self._VALID_URL, url)
409         video_id = mobj.group('video_id')
410
411         if mobj.group('prefix') == 'm':
412             mobile_webpage = self._download_webpage(url, video_id, 'Downloading mobile webpage')
413             webpage_url = self._search_regex(r'<link rel="canonical" href="([^"]+)" />', mobile_webpage, 'webpage_url')
414         else:
415             webpage_url = 'http://www.' + mobj.group('url')
416
417         webpage = self._download_webpage(
418             self._add_skip_wall(webpage_url), video_id,
419             headers=self.geo_verification_headers())
420         note_m = self._html_search_regex(
421             r'<div class="showmedia-trailer-notice">(.+?)</div>',
422             webpage, 'trailer-notice', default='')
423         if note_m:
424             raise ExtractorError(note_m)
425
426         mobj = re.search(r'Page\.messaging_box_controller\.addItems\(\[(?P<msg>{.+?})\]\)', webpage)
427         if mobj:
428             msg = json.loads(mobj.group('msg'))
429             if msg.get('type') == 'error':
430                 raise ExtractorError('crunchyroll returned error: %s' % msg['message_body'], expected=True)
431
432         if 'To view this, please log in to verify you are 18 or older.' in webpage:
433             self.raise_login_required()
434
435         media = self._parse_json(self._search_regex(
436             r'vilos\.config\.media\s*=\s*({.+?});',
437             webpage, 'vilos media', default='{}'), video_id)
438         media_metadata = media.get('metadata') or {}
439
440         language = self._search_regex(
441             r'(?:vilos\.config\.player\.language|LOCALE)\s*=\s*(["\'])(?P<lang>(?:(?!\1).)+)\1',
442             webpage, 'language', default=None, group='lang')
443
444         video_title = self._html_search_regex(
445             r'(?s)<h1[^>]*>((?:(?!<h1).)*?<span[^>]+itemprop=["\']title["\'][^>]*>(?:(?!<h1).)+?)</h1>',
446             webpage, 'video_title')
447         video_title = re.sub(r' {2,}', ' ', video_title)
448         video_description = (self._parse_json(self._html_search_regex(
449             r'<script[^>]*>\s*.+?\[media_id=%s\].+?({.+?"description"\s*:.+?})\);' % video_id,
450             webpage, 'description', default='{}'), video_id) or media_metadata).get('description')
451         if video_description:
452             video_description = lowercase_escape(video_description.replace(r'\r\n', '\n'))
453         video_upload_date = self._html_search_regex(
454             [r'<div>Availability for free users:(.+?)</div>', r'<div>[^<>]+<span>\s*(.+?\d{4})\s*</span></div>'],
455             webpage, 'video_upload_date', fatal=False, flags=re.DOTALL)
456         if video_upload_date:
457             video_upload_date = unified_strdate(video_upload_date)
458         video_uploader = self._html_search_regex(
459             # try looking for both an uploader that's a link and one that's not
460             [r'<a[^>]+href="/publisher/[^"]+"[^>]*>([^<]+)</a>', r'<div>\s*Publisher:\s*<span>\s*(.+?)\s*</span>\s*</div>'],
461             webpage, 'video_uploader', fatal=False)
462
463         formats = []
464         for stream in media.get('streams', []):
465             audio_lang = stream.get('audio_lang')
466             hardsub_lang = stream.get('hardsub_lang')
467             vrv_formats = self._extract_vrv_formats(
468                 stream.get('url'), video_id, stream.get('format'),
469                 audio_lang, hardsub_lang)
470             for f in vrv_formats:
471                 if not hardsub_lang:
472                     f['preference'] = 1
473                 language_preference = 0
474                 if audio_lang == language:
475                     language_preference += 1
476                 if hardsub_lang == language:
477                     language_preference += 1
478                 if language_preference:
479                     f['language_preference'] = language_preference
480             formats.extend(vrv_formats)
481         if not formats:
482             available_fmts = []
483             for a, fmt in re.findall(r'(<a[^>]+token=["\']showmedia\.([0-9]{3,4})p["\'][^>]+>)', webpage):
484                 attrs = extract_attributes(a)
485                 href = attrs.get('href')
486                 if href and '/freetrial' in href:
487                     continue
488                 available_fmts.append(fmt)
489             if not available_fmts:
490                 for p in (r'token=["\']showmedia\.([0-9]{3,4})p"', r'showmedia\.([0-9]{3,4})p'):
491                     available_fmts = re.findall(p, webpage)
492                     if available_fmts:
493                         break
494             if not available_fmts:
495                 available_fmts = self._FORMAT_IDS.keys()
496             video_encode_ids = []
497
498             for fmt in available_fmts:
499                 stream_quality, stream_format = self._FORMAT_IDS[fmt]
500                 video_format = fmt + 'p'
501                 stream_infos = []
502                 streamdata = self._call_rpc_api(
503                     'VideoPlayer_GetStandardConfig', video_id,
504                     'Downloading media info for %s' % video_format, data={
505                         'media_id': video_id,
506                         'video_format': stream_format,
507                         'video_quality': stream_quality,
508                         'current_page': url,
509                     })
510                 if isinstance(streamdata, compat_etree_Element):
511                     stream_info = streamdata.find('./{default}preload/stream_info')
512                     if stream_info is not None:
513                         stream_infos.append(stream_info)
514                 stream_info = self._call_rpc_api(
515                     'VideoEncode_GetStreamInfo', video_id,
516                     'Downloading stream info for %s' % video_format, data={
517                         'media_id': video_id,
518                         'video_format': stream_format,
519                         'video_encode_quality': stream_quality,
520                     })
521                 if isinstance(stream_info, compat_etree_Element):
522                     stream_infos.append(stream_info)
523                 for stream_info in stream_infos:
524                     video_encode_id = xpath_text(stream_info, './video_encode_id')
525                     if video_encode_id in video_encode_ids:
526                         continue
527                     video_encode_ids.append(video_encode_id)
528
529                     video_file = xpath_text(stream_info, './file')
530                     if not video_file:
531                         continue
532                     if video_file.startswith('http'):
533                         formats.extend(self._extract_m3u8_formats(
534                             video_file, video_id, 'mp4', entry_protocol='m3u8_native',
535                             m3u8_id='hls', fatal=False))
536                         continue
537
538                     video_url = xpath_text(stream_info, './host')
539                     if not video_url:
540                         continue
541                     metadata = stream_info.find('./metadata')
542                     format_info = {
543                         'format': video_format,
544                         'height': int_or_none(xpath_text(metadata, './height')),
545                         'width': int_or_none(xpath_text(metadata, './width')),
546                     }
547
548                     if '.fplive.net/' in video_url:
549                         video_url = re.sub(r'^rtmpe?://', 'http://', video_url.strip())
550                         parsed_video_url = compat_urlparse.urlparse(video_url)
551                         direct_video_url = compat_urlparse.urlunparse(parsed_video_url._replace(
552                             netloc='v.lvlt.crcdn.net',
553                             path='%s/%s' % (remove_end(parsed_video_url.path, '/'), video_file.split(':')[-1])))
554                         if self._is_valid_url(direct_video_url, video_id, video_format):
555                             format_info.update({
556                                 'format_id': 'http-' + video_format,
557                                 'url': direct_video_url,
558                             })
559                             formats.append(format_info)
560                             continue
561
562                     format_info.update({
563                         'format_id': 'rtmp-' + video_format,
564                         'url': video_url,
565                         'play_path': video_file,
566                         'ext': 'flv',
567                     })
568                     formats.append(format_info)
569         self._sort_formats(formats, ('preference', 'language_preference', 'height', 'width', 'tbr', 'fps'))
570
571         metadata = self._call_rpc_api(
572             'VideoPlayer_GetMediaMetadata', video_id,
573             note='Downloading media info', data={
574                 'media_id': video_id,
575             })
576
577         subtitles = {}
578         for subtitle in media.get('subtitles', []):
579             subtitle_url = subtitle.get('url')
580             if not subtitle_url:
581                 continue
582             subtitles.setdefault(subtitle.get('language', 'enUS'), []).append({
583                 'url': subtitle_url,
584                 'ext': subtitle.get('format', 'ass'),
585             })
586         if not subtitles:
587             subtitles = self.extract_subtitles(video_id, webpage)
588
589         # webpage provide more accurate data than series_title from XML
590         series = self._html_search_regex(
591             r'(?s)<h\d[^>]+\bid=["\']showmedia_about_episode_num[^>]+>(.+?)</h\d',
592             webpage, 'series', fatal=False)
593
594         season = episode = episode_number = duration = thumbnail = None
595
596         if isinstance(metadata, compat_etree_Element):
597             season = xpath_text(metadata, 'series_title')
598             episode = xpath_text(metadata, 'episode_title')
599             episode_number = int_or_none(xpath_text(metadata, 'episode_number'))
600             duration = float_or_none(media_metadata.get('duration'), 1000)
601             thumbnail = xpath_text(metadata, 'episode_image_url')
602
603         if not episode:
604             episode = media_metadata.get('title')
605         if not episode_number:
606             episode_number = int_or_none(media_metadata.get('episode_number'))
607         if not thumbnail:
608             thumbnail = media_metadata.get('thumbnail', {}).get('url')
609
610         season_number = int_or_none(self._search_regex(
611             r'(?s)<h\d[^>]+id=["\']showmedia_about_episode_num[^>]+>.+?</h\d>\s*<h4>\s*Season (\d+)',
612             webpage, 'season number', default=None))
613
614         return {
615             'id': video_id,
616             'title': video_title,
617             'description': video_description,
618             'duration': duration,
619             'thumbnail': thumbnail,
620             'uploader': video_uploader,
621             'upload_date': video_upload_date,
622             'series': series,
623             'season': season,
624             'season_number': season_number,
625             'episode': episode,
626             'episode_number': episode_number,
627             'subtitles': subtitles,
628             'formats': formats,
629         }
630
631
632 class CrunchyrollShowPlaylistIE(CrunchyrollBaseIE):
633     IE_NAME = 'crunchyroll:playlist'
634     _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\-]+))/?(?:\?|$)'
635
636     _TESTS = [{
637         'url': 'http://www.crunchyroll.com/a-bridge-to-the-starry-skies-hoshizora-e-kakaru-hashi',
638         'info_dict': {
639             'id': 'a-bridge-to-the-starry-skies-hoshizora-e-kakaru-hashi',
640             'title': 'A Bridge to the Starry Skies - Hoshizora e Kakaru Hashi'
641         },
642         'playlist_count': 13,
643     }, {
644         # geo-restricted (US), 18+ maturity wall, non-premium available
645         'url': 'http://www.crunchyroll.com/cosplay-complex-ova',
646         'info_dict': {
647             'id': 'cosplay-complex-ova',
648             'title': 'Cosplay Complex OVA'
649         },
650         'playlist_count': 3,
651         'skip': 'Georestricted',
652     }, {
653         # geo-restricted (US), 18+ maturity wall, non-premium will be available since 2015.11.14
654         'url': 'http://www.crunchyroll.com/ladies-versus-butlers?skip_wall=1',
655         'only_matching': True,
656     }]
657
658     def _real_extract(self, url):
659         show_id = self._match_id(url)
660
661         webpage = self._download_webpage(
662             self._add_skip_wall(url), show_id,
663             headers=self.geo_verification_headers())
664         title = self._html_search_meta('name', webpage, default=None)
665
666         episode_paths = re.findall(
667             r'(?s)<li id="showview_videos_media_(\d+)"[^>]+>.*?<a href="([^"]+)"',
668             webpage)
669         entries = [
670             self.url_result('http://www.crunchyroll.com' + ep, 'Crunchyroll', ep_id)
671             for ep_id, ep in episode_paths
672         ]
673         entries.reverse()
674
675         return {
676             '_type': 'playlist',
677             'id': show_id,
678             'title': title,
679             'entries': entries,
680         }