2 from __future__ import unicode_literals
8 from .common import InfoExtractor
23 class LetvIE(InfoExtractor):
25 _VALID_URL = r'http://www\.letv\.com/ptv/vplay/(?P<id>\d+).html'
28 'url': 'http://www.letv.com/ptv/vplay/22005890.html',
29 'md5': 'edadcfe5406976f42f9f266057ee5e40',
33 'title': '第87届奥斯卡颁奖礼完美落幕 《鸟人》成最大赢家',
34 'description': 'md5:a9cb175fd753e2962176b7beca21a47c',
37 'hls_prefer_native': True,
40 'url': 'http://www.letv.com/ptv/vplay/1415246.html',
45 'description': 'md5:f88573d9d7225ada1359eaf0dbf8bcda',
48 'hls_prefer_native': True,
51 'note': 'This video is available only in Mainland China, thus a proxy is needed',
52 'url': 'http://www.letv.com/ptv/vplay/1118082.html',
53 'md5': '2424c74948a62e5f31988438979c5ad1',
58 'description': 'md5:7506a5eeb1722bb9d4068f85024e3986',
61 'hls_prefer_native': True,
63 'skip': 'Only available in China',
68 return val >> n if val >= 0 else (val + 0x100000000) >> n
70 # ror() and calc_time_key() are reversed from a embedded swf file in KLetvPlayer.swf
71 def ror(self, param1, param2):
73 while _loc3_ < param2:
74 param1 = self.urshift(param1, 1) + ((param1 & 1) << 31)
78 def calc_time_key(self, param1):
80 _loc3_ = self.ror(param1, _loc2_ % 13)
81 _loc3_ = _loc3_ ^ _loc2_
82 _loc3_ = self.ror(_loc3_, _loc2_ % 17)
85 # see M3U8Encryption class in KLetvPlayer.swf
87 def decrypt_m3u8(encrypted_data):
88 if encrypted_data[:5].decode('utf-8').lower() != 'vc_01':
90 encrypted_data = encrypted_data[5:]
94 b = compat_ord(encrypted_data[0])
95 _loc4_.extend([b // 16, b & 0x0f])
96 encrypted_data = encrypted_data[1:]
97 idx = len(_loc4_) - 11
98 _loc4_ = _loc4_[idx:] + _loc4_[:idx]
101 _loc7_.append(_loc4_[0] * 16 + _loc4_[1])
106 def _real_extract(self, url):
107 media_id = self._match_id(url)
108 page = self._download_webpage(url, media_id)
114 'tkey': self.calc_time_key(int(time.time())),
115 'domain': 'www.letv.com'
117 play_json_req = sanitized_Request(
118 'http://api.letv.com/mms/out/video/playJson?' + compat_urllib_parse.urlencode(params)
120 cn_verification_proxy = self._downloader.params.get('cn_verification_proxy')
121 if cn_verification_proxy:
122 play_json_req.add_header('Ytdl-request-proxy', cn_verification_proxy)
124 play_json = self._download_json(
126 media_id, 'Downloading playJson data')
129 playstatus = play_json['playstatus']
130 if playstatus['status'] == 0:
131 flag = playstatus['flag']
133 msg = 'Country %s auth error' % playstatus['country']
135 msg = 'Generic error. flag = %d' % flag
136 raise ExtractorError(msg, expected=True)
138 playurl = play_json['playurl']
140 formats = ['350', '1000', '1300', '720p', '1080p']
141 dispatch = playurl['dispatch']
144 for format_id in formats:
145 if format_id in dispatch:
146 media_url = playurl['domain'][0] + dispatch[format_id][0]
147 media_url += '&' + compat_urllib_parse.urlencode({
154 nodes_data = self._download_json(
156 'Download JSON metadata for format %s' % format_id)
158 req = self._request_webpage(
159 nodes_data['nodelist'][0]['location'], media_id,
160 note='Downloading m3u8 information for format %s' % format_id)
162 m3u8_data = self.decrypt_m3u8(req.read())
165 'url': encode_data_uri(m3u8_data, 'application/vnd.apple.mpegurl'),
166 'ext': determine_ext(dispatch[format_id][1]),
167 'format_id': format_id,
171 if format_id[-1:] == 'p':
172 url_info_dict['height'] = int_or_none(format_id[:-1])
174 urls.append(url_info_dict)
176 publish_time = parse_iso8601(self._html_search_regex(
177 r'发布时间 ([^<>]+) ', page, 'publish time', default=None),
178 delimiter=' ', timezone=datetime.timedelta(hours=8))
179 description = self._html_search_meta('description', page, fatal=False)
184 'title': playurl['title'],
185 'thumbnail': playurl['pic'],
186 'description': description,
187 'timestamp': publish_time,
191 class LetvTvIE(InfoExtractor):
192 _VALID_URL = r'http://www.letv.com/tv/(?P<id>\d+).html'
194 'url': 'http://www.letv.com/tv/46177.html',
198 'description': 'md5:395666ff41b44080396e59570dbac01c'
203 def _real_extract(self, url):
204 playlist_id = self._match_id(url)
205 page = self._download_webpage(url, playlist_id)
207 media_urls = list(set(re.findall(
208 r'http://www.letv.com/ptv/vplay/\d+.html', page)))
209 entries = [self.url_result(media_url, ie='Letv')
210 for media_url in media_urls]
212 title = self._html_search_meta('keywords', page,
213 fatal=False).split(',')[0]
214 description = self._html_search_meta('description', page, fatal=False)
216 return self.playlist_result(entries, playlist_id, playlist_title=title,
217 playlist_description=description)
220 class LetvPlaylistIE(LetvTvIE):
221 _VALID_URL = r'http://tv.letv.com/[a-z]+/(?P<id>[a-z]+)/index.s?html'
223 'url': 'http://tv.letv.com/izt/wuzetian/index.html',
227 'description': 'md5:e12499475ab3d50219e5bba00b3cb248'
229 # This playlist contains some extra videos other than the drama itself
230 'playlist_mincount': 96
232 'url': 'http://tv.letv.com/pzt/lswjzzjc/index.shtml',
235 # The title should be "劲舞青春", but I can't find a simple way to
236 # determine the playlist title
238 'description': 'md5:b1eef244f45589a7b5b1af9ff25a4489'
240 'playlist_mincount': 7