2 from __future__ import unicode_literals
9 from hashlib import sha1
10 from math import pow, sqrt, floor
11 from .common import InfoExtractor
15 compat_urllib_request,
28 class CrunchyrollIE(InfoExtractor):
29 _VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.com/(?:[^/]*/[^/?&]*?|media/\?id=)(?P<video_id>[0-9]+))(?:[/?&]|$)'
31 'url': 'http://www.crunchyroll.com/wanna-be-the-strongest-in-the-world/episode-1-an-idol-wrestler-is-born-645513',
32 #'md5': 'b1639fd6ddfaa43788c85f6d1dddd412',
36 'title': 'Wanna be the Strongest in the World Episode 1 – An Idol-Wrestler is Born!',
37 'description': 'md5:2d17137920c64f2f49981a7797d275ef',
38 'thumbnail': 'http://img1.ak.crunchyroll.com/i/spire1-tmb/20c6b5e10f1a47b10516877d3c039cae1380951166_full.jpg',
39 'uploader': 'Yomiuri Telecasting Corporation (YTV)',
40 'upload_date': '20131013',
44 'skip_download': True,
52 '1080': ('80', '108'),
56 (username, password) = self._get_login_info()
60 login_url = 'https://www.crunchyroll.com/?a=formhandler'
61 data = urlencode_postdata({
62 'formname': 'RpcApiUser_Login',
66 login_request = compat_urllib_request.Request(login_url, data)
67 login_request.add_header('Content-Type', 'application/x-www-form-urlencoded')
68 self._download_webpage(login_request, None, False, 'Wrong login info')
70 def _real_initialize(self):
73 def _decrypt_subtitles(self, data, iv, id):
74 data = bytes_to_intlist(data)
75 iv = bytes_to_intlist(iv)
78 def obfuscate_key_aux(count, modulo, start):
80 for _ in range(count):
81 output.append(output[-1] + output[-2])
82 # cut off start values
84 output = list(map(lambda x: x % modulo + 33, output))
87 def obfuscate_key(key):
88 num1 = int(floor(pow(2, 25) * sqrt(6.9)))
89 num2 = (num1 ^ key) << 5
91 num4 = num3 ^ (num3 >> 3) ^ num2
92 prefix = intlist_to_bytes(obfuscate_key_aux(20, 97, (1, 2)))
93 shaHash = bytes_to_intlist(sha1(prefix + str(num4).encode('ascii')).digest())
94 # Extend 160 Bit hash to 256 Bit
95 return shaHash + [0] * 12
97 key = obfuscate_key(id)
100 def next_value(self):
102 self.__value = inc(self.__value)
104 decrypted_data = intlist_to_bytes(aes_cbc_decrypt(data, key, iv))
105 return zlib.decompress(decrypted_data)
107 def _convert_subtitles_to_srt(self, subtitles):
109 for i, (start, end, text) in enumerate(re.findall(r'<event [^>]*?start="([^"]+)" [^>]*?end="([^"]+)" [^>]*?text="([^"]+)"[^>]*?>', subtitles), 1):
110 start = start.replace('.', ',')
111 end = end.replace('.', ',')
112 text = clean_html(text)
113 text = text.replace('\\N', '\n')
116 output += '%d\n%s --> %s\n%s\n\n' % (i, start, end, text)
119 def _real_extract(self,url):
120 mobj = re.match(self._VALID_URL, url)
121 video_id = mobj.group('video_id')
123 if mobj.group('prefix') == 'm':
124 mobile_webpage = self._download_webpage(url, video_id, 'Downloading mobile webpage')
125 webpage_url = self._search_regex(r'<link rel="canonical" href="([^"]+)" />', mobile_webpage, 'webpage_url')
127 webpage_url = 'http://www.' + mobj.group('url')
129 webpage = self._download_webpage(webpage_url, video_id, 'Downloading webpage')
130 note_m = self._html_search_regex(r'<div class="showmedia-trailer-notice">(.+?)</div>', webpage, 'trailer-notice', default='')
132 raise ExtractorError(note_m)
134 mobj = re.search(r'Page\.messaging_box_controller\.addItems\(\[(?P<msg>{.+?})\]\)', webpage)
136 msg = json.loads(mobj.group('msg'))
137 if msg.get('type') == 'error':
138 raise ExtractorError('crunchyroll returned error: %s' % msg['message_body'], expected=True)
140 video_title = self._html_search_regex(r'<h1[^>]*>(.+?)</h1>', webpage, 'video_title', flags=re.DOTALL)
141 video_title = re.sub(r' {2,}', ' ', video_title)
142 video_description = self._html_search_regex(r'"description":"([^"]+)', webpage, 'video_description', default='')
143 if not video_description:
144 video_description = None
145 video_upload_date = self._html_search_regex(r'<div>Availability for free users:(.+?)</div>', webpage, 'video_upload_date', fatal=False, flags=re.DOTALL)
146 if video_upload_date:
147 video_upload_date = unified_strdate(video_upload_date)
148 video_uploader = self._html_search_regex(r'<div>\s*Publisher:(.+?)</div>', webpage, 'video_uploader', fatal=False, flags=re.DOTALL)
150 playerdata_url = compat_urllib_parse.unquote(self._html_search_regex(r'"config_url":"([^"]+)', webpage, 'playerdata_url'))
151 playerdata_req = compat_urllib_request.Request(playerdata_url)
152 playerdata_req.data = compat_urllib_parse.urlencode({'current_page': webpage_url})
153 playerdata_req.add_header('Content-Type', 'application/x-www-form-urlencoded')
154 playerdata = self._download_webpage(playerdata_req, video_id, note='Downloading media info')
156 stream_id = self._search_regex(r'<media_id>([^<]+)', playerdata, 'stream_id')
157 video_thumbnail = self._search_regex(r'<episode_image_url>([^<]+)', playerdata, 'thumbnail', fatal=False)
160 for fmt in re.findall(r'\?p([0-9]{3,4})=1', webpage):
161 stream_quality, stream_format = self._FORMAT_IDS[fmt]
162 video_format = fmt+'p'
163 streamdata_req = compat_urllib_request.Request('http://www.crunchyroll.com/xml/')
164 # urlencode doesn't work!
165 streamdata_req.data = 'req=RpcApiVideoEncode%5FGetStreamInfo&video%5Fencode%5Fquality='+stream_quality+'&media%5Fid='+stream_id+'&video%5Fformat='+stream_format
166 streamdata_req.add_header('Content-Type', 'application/x-www-form-urlencoded')
167 streamdata_req.add_header('Content-Length', str(len(streamdata_req.data)))
168 streamdata = self._download_webpage(streamdata_req, video_id, note='Downloading media info for '+video_format)
169 video_url = self._search_regex(r'<host>([^<]+)', streamdata, 'video_url')
170 video_play_path = self._search_regex(r'<file>([^<]+)', streamdata, 'video_play_path')
173 'play_path': video_play_path,
175 'format': video_format,
176 'format_id': video_format,
180 for sub_id, sub_name in re.findall(r'\?ssid=([0-9]+)" title="([^"]+)', webpage):
181 sub_page = self._download_webpage('http://www.crunchyroll.com/xml/?req=RpcApiSubtitle_GetXml&subtitle_script_id='+sub_id,\
182 video_id, note='Downloading subtitles for '+sub_name)
183 id = self._search_regex(r'id=\'([0-9]+)', sub_page, 'subtitle_id', fatal=False)
184 iv = self._search_regex(r'<iv>([^<]+)', sub_page, 'subtitle_iv', fatal=False)
185 data = self._search_regex(r'<data>([^<]+)', sub_page, 'subtitle_data', fatal=False)
186 if not id or not iv or not data:
189 iv = base64.b64decode(iv)
190 data = base64.b64decode(data)
192 subtitle = self._decrypt_subtitles(data, iv, id).decode('utf-8')
193 lang_code = self._search_regex(r'lang_code=["\']([^"\']+)', subtitle, 'subtitle_lang_code', fatal=False)
196 subtitles[lang_code] = self._convert_subtitles_to_srt(subtitle)
200 'title': video_title,
201 'description': video_description,
202 'thumbnail': video_thumbnail,
203 'uploader': video_uploader,
204 'upload_date': video_upload_date,
205 'subtitles': subtitles,