# coding: utf-8 from __future__ import unicode_literals import datetime import re import time from .common import InfoExtractor from ..compat import ( compat_urllib_parse, compat_ord, ) from ..utils import ( determine_ext, ExtractorError, parse_iso8601, sanitized_Request, int_or_none, encode_data_uri, ) class LetvIE(InfoExtractor): IE_DESC = '乐视网' _VALID_URL = r'http://www\.letv\.com/ptv/vplay/(?P<id>\d+).html' _TESTS = [{ 'url': 'http://www.letv.com/ptv/vplay/22005890.html', 'md5': 'edadcfe5406976f42f9f266057ee5e40', 'info_dict': { 'id': '22005890', 'ext': 'mp4', 'title': '第87届奥斯卡颁奖礼完美落幕 《鸟人》成最大赢家', 'description': 'md5:a9cb175fd753e2962176b7beca21a47c', }, 'params': { 'hls_prefer_native': True, }, }, { 'url': 'http://www.letv.com/ptv/vplay/1415246.html', 'info_dict': { 'id': '1415246', 'ext': 'mp4', 'title': '美人天下01', 'description': 'md5:f88573d9d7225ada1359eaf0dbf8bcda', }, 'params': { 'hls_prefer_native': True, }, }, { 'note': 'This video is available only in Mainland China, thus a proxy is needed', 'url': 'http://www.letv.com/ptv/vplay/1118082.html', 'md5': '2424c74948a62e5f31988438979c5ad1', 'info_dict': { 'id': '1118082', 'ext': 'mp4', 'title': '与龙共舞 完整版', 'description': 'md5:7506a5eeb1722bb9d4068f85024e3986', }, 'params': { 'hls_prefer_native': True, }, 'skip': 'Only available in China', }] @staticmethod def urshift(val, n): return val >> n if val >= 0 else (val + 0x100000000) >> n # ror() and calc_time_key() are reversed from a embedded swf file in KLetvPlayer.swf def ror(self, param1, param2): _loc3_ = 0 while _loc3_ < param2: param1 = self.urshift(param1, 1) + ((param1 & 1) << 31) _loc3_ += 1 return param1 def calc_time_key(self, param1): _loc2_ = 773625421 _loc3_ = self.ror(param1, _loc2_ % 13) _loc3_ = _loc3_ ^ _loc2_ _loc3_ = self.ror(_loc3_, _loc2_ % 17) return _loc3_ # see M3U8Encryption class in KLetvPlayer.swf @staticmethod def decrypt_m3u8(encrypted_data): if encrypted_data[:5].decode('utf-8').lower() != 'vc_01': return encrypted_data encrypted_data = encrypted_data[5:] _loc4_ = bytearray() while encrypted_data: b = compat_ord(encrypted_data[0]) _loc4_.extend([b // 16, b & 0x0f]) encrypted_data = encrypted_data[1:] idx = len(_loc4_) - 11 _loc4_ = _loc4_[idx:] + _loc4_[:idx] _loc7_ = bytearray() while _loc4_: _loc7_.append(_loc4_[0] * 16 + _loc4_[1]) _loc4_ = _loc4_[2:] return bytes(_loc7_) def _real_extract(self, url): media_id = self._match_id(url) page = self._download_webpage(url, media_id) params = { 'id': media_id, 'platid': 1, 'splatid': 101, 'format': 1, 'tkey': self.calc_time_key(int(time.time())), 'domain': 'www.letv.com' } play_json_req = sanitized_Request( 'http://api.letv.com/mms/out/video/playJson?' + compat_urllib_parse.urlencode(params) ) cn_verification_proxy = self._downloader.params.get('cn_verification_proxy') if cn_verification_proxy: play_json_req.add_header('Ytdl-request-proxy', cn_verification_proxy) play_json = self._download_json( play_json_req, media_id, 'Downloading playJson data') # Check for errors playstatus = play_json['playstatus'] if playstatus['status'] == 0: flag = playstatus['flag'] if flag == 1: msg = 'Country %s auth error' % playstatus['country'] else: msg = 'Generic error. flag = %d' % flag raise ExtractorError(msg, expected=True) playurl = play_json['playurl'] formats = ['350', '1000', '1300', '720p', '1080p'] dispatch = playurl['dispatch'] urls = [] for format_id in formats: if format_id in dispatch: media_url = playurl['domain'][0] + dispatch[format_id][0] media_url += '&' + compat_urllib_parse.urlencode({ 'm3v': 1, 'format': 1, 'expect': 3, 'rateid': format_id, }) nodes_data = self._download_json( media_url, media_id, 'Download JSON metadata for format %s' % format_id) req = self._request_webpage( nodes_data['nodelist'][0]['location'], media_id, note='Downloading m3u8 information for format %s' % format_id) m3u8_data = self.decrypt_m3u8(req.read()) url_info_dict = { 'url': encode_data_uri(m3u8_data, 'application/vnd.apple.mpegurl'), 'ext': determine_ext(dispatch[format_id][1]), 'format_id': format_id, 'protocol': 'm3u8', } if format_id[-1:] == 'p': url_info_dict['height'] = int_or_none(format_id[:-1]) urls.append(url_info_dict) publish_time = parse_iso8601(self._html_search_regex( r'发布时间 ([^<>]+) ', page, 'publish time', default=None), delimiter=' ', timezone=datetime.timedelta(hours=8)) description = self._html_search_meta('description', page, fatal=False) return { 'id': media_id, 'formats': urls, 'title': playurl['title'], 'thumbnail': playurl['pic'], 'description': description, 'timestamp': publish_time, } class LetvTvIE(InfoExtractor): _VALID_URL = r'http://www.letv.com/tv/(?P<id>\d+).html' _TESTS = [{ 'url': 'http://www.letv.com/tv/46177.html', 'info_dict': { 'id': '46177', 'title': '美人天下', 'description': 'md5:395666ff41b44080396e59570dbac01c' }, 'playlist_count': 35 }] def _real_extract(self, url): playlist_id = self._match_id(url) page = self._download_webpage(url, playlist_id) media_urls = list(set(re.findall( r'http://www.letv.com/ptv/vplay/\d+.html', page))) entries = [self.url_result(media_url, ie='Letv') for media_url in media_urls] title = self._html_search_meta('keywords', page, fatal=False).split(',')[0] description = self._html_search_meta('description', page, fatal=False) return self.playlist_result(entries, playlist_id, playlist_title=title, playlist_description=description) class LetvPlaylistIE(LetvTvIE): _VALID_URL = r'http://tv.letv.com/[a-z]+/(?P<id>[a-z]+)/index.s?html' _TESTS = [{ 'url': 'http://tv.letv.com/izt/wuzetian/index.html', 'info_dict': { 'id': 'wuzetian', 'title': '武媚娘传奇', 'description': 'md5:e12499475ab3d50219e5bba00b3cb248' }, # This playlist contains some extra videos other than the drama itself 'playlist_mincount': 96 }, { 'url': 'http://tv.letv.com/pzt/lswjzzjc/index.shtml', 'info_dict': { 'id': 'lswjzzjc', # The title should be "劲舞青春", but I can't find a simple way to # determine the playlist title 'title': '乐视午间自制剧场', 'description': 'md5:b1eef244f45589a7b5b1af9ff25a4489' }, 'playlist_mincount': 7 }]