mirror of
https://github.com/ytdl-org/youtube-dl
synced 2024-12-30 03:25:51 +01:00
5c766952dc
Fixed this bug ：youtube_dl.utils.ExtractorError: An extractor error has occurred. (caused by KeyError('location',));
369 lines
13 KiB
Python
369 lines
13 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import datetime
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import hashlib
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import re
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import time
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from .common import InfoExtractor
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from ..compat import (
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compat_b64decode,
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compat_ord,
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compat_str,
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compat_urllib_parse_urlencode,
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)
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from ..utils import (
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determine_ext,
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encode_data_uri,
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ExtractorError,
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int_or_none,
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orderedSet,
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parse_iso8601,
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str_or_none,
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url_basename,
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urshift,
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)
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class LeIE(InfoExtractor):
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IE_DESC = '乐视网'
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_VALID_URL = r'https?://(?:www\.le\.com/ptv/vplay|(?:sports\.le|(?:www\.)?lesports)\.com/(?:match|video))/(?P<id>\d+)\.html'
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_GEO_COUNTRIES = ['CN']
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_URL_TEMPLATE = 'http://www.le.com/ptv/vplay/%s.html'
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_TESTS = [{
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'url': 'http://www.le.com/ptv/vplay/22005890.html',
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'md5': 'edadcfe5406976f42f9f266057ee5e40',
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'info_dict': {
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'id': '22005890',
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'ext': 'mp4',
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'title': '第87届奥斯卡颁奖礼完美落幕 《鸟人》成最大赢家',
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'description': 'md5:a9cb175fd753e2962176b7beca21a47c',
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},
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'params': {
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'hls_prefer_native': True,
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},
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}, {
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'url': 'http://www.le.com/ptv/vplay/1415246.html',
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'info_dict': {
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'id': '1415246',
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'ext': 'mp4',
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'title': '美人天下01',
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'description': 'md5:28942e650e82ed4fcc8e4de919ee854d',
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},
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'params': {
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'hls_prefer_native': True,
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},
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}, {
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'note': 'This video is available only in Mainland China, thus a proxy is needed',
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'url': 'http://www.le.com/ptv/vplay/1118082.html',
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'md5': '2424c74948a62e5f31988438979c5ad1',
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'info_dict': {
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'id': '1118082',
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'ext': 'mp4',
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'title': '与龙共舞 完整版',
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'description': 'md5:7506a5eeb1722bb9d4068f85024e3986',
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},
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'params': {
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'hls_prefer_native': True,
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},
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}, {
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'url': 'http://sports.le.com/video/25737697.html',
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'only_matching': True,
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}, {
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'url': 'http://www.lesports.com/match/1023203003.html',
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'only_matching': True,
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}, {
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'url': 'http://sports.le.com/match/1023203003.html',
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'only_matching': True,
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}]
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# ror() and calc_time_key() are reversed from a embedded swf file in LetvPlayer.swf
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def ror(self, param1, param2):
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_loc3_ = 0
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while _loc3_ < param2:
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param1 = urshift(param1, 1) + ((param1 & 1) << 31)
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_loc3_ += 1
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return param1
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def calc_time_key(self, param1):
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_loc2_ = 185025305
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return self.ror(param1, _loc2_ % 17) ^ _loc2_
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# see M3U8Encryption class in KLetvPlayer.swf
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@staticmethod
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def decrypt_m3u8(encrypted_data):
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if encrypted_data[:5].decode('utf-8').lower() != 'vc_01':
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return encrypted_data
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encrypted_data = encrypted_data[5:]
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_loc4_ = bytearray(2 * len(encrypted_data))
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for idx, val in enumerate(encrypted_data):
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b = compat_ord(val)
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_loc4_[2 * idx] = b // 16
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_loc4_[2 * idx + 1] = b % 16
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idx = len(_loc4_) - 11
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_loc4_ = _loc4_[idx:] + _loc4_[:idx]
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_loc7_ = bytearray(len(encrypted_data))
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for i in range(len(encrypted_data)):
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_loc7_[i] = _loc4_[2 * i] * 16 + _loc4_[2 * i + 1]
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return bytes(_loc7_)
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def _check_errors(self, play_json):
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# Check for errors
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playstatus = play_json['msgs']['playstatus']
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if playstatus['status'] == 0:
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flag = playstatus['flag']
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if flag == 1:
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self.raise_geo_restricted()
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else:
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raise ExtractorError('Generic error. flag = %d' % flag, expected=True)
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def _real_extract(self, url):
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media_id = self._match_id(url)
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page = self._download_webpage(url, media_id)
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play_json_flash = self._download_json(
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'http://player-pc.le.com/mms/out/video/playJson',
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media_id, 'Downloading flash playJson data', query={
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'id': media_id,
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'platid': 1,
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'splatid': 105,
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'format': 1,
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'source': 1000,
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'tkey': self.calc_time_key(int(time.time())),
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'domain': 'www.le.com',
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'region': 'cn',
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},
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headers=self.geo_verification_headers())
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self._check_errors(play_json_flash)
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def get_flash_urls(media_url, format_id):
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nodes_data = self._download_json(
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media_url, media_id,
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'Download JSON metadata for format %s' % format_id,
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query={
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'm3v': 1,
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'format': 1,
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'expect': 3,
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'tss': 'ios',
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})
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req = self._request_webpage(
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nodes_data['nodelist'][0]['location'], media_id,
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note='Downloading m3u8 information for format %s' % format_id)
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m3u8_data = self.decrypt_m3u8(req.read())
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return {
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'hls': encode_data_uri(m3u8_data, 'application/vnd.apple.mpegurl'),
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}
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extracted_formats = []
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formats = []
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playurl = play_json_flash['msgs']['playurl']
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play_domain = playurl['domain'][0]
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for format_id, format_data in playurl.get('dispatch', []).items():
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if format_id in extracted_formats:
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continue
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extracted_formats.append(format_id)
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media_url = play_domain + format_data[0]
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for protocol, format_url in get_flash_urls(media_url, format_id).items():
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f = {
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'url': format_url,
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'ext': determine_ext(format_data[1]),
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'format_id': '%s-%s' % (protocol, format_id),
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'protocol': 'm3u8_native' if protocol == 'hls' else 'http',
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'quality': int_or_none(format_id),
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}
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if format_id[-1:] == 'p':
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f['height'] = int_or_none(format_id[:-1])
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formats.append(f)
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self._sort_formats(formats, ('height', 'quality', 'format_id'))
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publish_time = parse_iso8601(self._html_search_regex(
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r'发布时间 ([^<>]+) ', page, 'publish time', default=None),
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delimiter=' ', timezone=datetime.timedelta(hours=8))
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description = self._html_search_meta('description', page, fatal=False)
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return {
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'id': media_id,
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'formats': formats,
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'title': playurl['title'],
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'thumbnail': playurl['pic'],
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'description': description,
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'timestamp': publish_time,
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}
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class LePlaylistIE(InfoExtractor):
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_VALID_URL = r'https?://[a-z]+\.le\.com/(?!video)[a-z]+/(?P<id>[a-z0-9_]+)'
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_TESTS = [{
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'url': 'http://www.le.com/tv/46177.html',
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'info_dict': {
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'id': '46177',
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'title': '美人天下',
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'description': 'md5:395666ff41b44080396e59570dbac01c'
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},
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'playlist_count': 35
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}, {
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'url': 'http://tv.le.com/izt/wuzetian/index.html',
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'info_dict': {
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'id': 'wuzetian',
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'title': '武媚娘传奇',
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'description': 'md5:e12499475ab3d50219e5bba00b3cb248'
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},
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# This playlist contains some extra videos other than the drama itself
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'playlist_mincount': 96
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}, {
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'url': 'http://tv.le.com/pzt/lswjzzjc/index.shtml',
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# This series is moved to http://www.le.com/tv/10005297.html
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'only_matching': True,
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}, {
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'url': 'http://www.le.com/comic/92063.html',
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'only_matching': True,
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}, {
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'url': 'http://list.le.com/listn/c1009_sc532002_d2_p1_o1.html',
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'only_matching': True,
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}]
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@classmethod
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def suitable(cls, url):
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return False if LeIE.suitable(url) else super(LePlaylistIE, cls).suitable(url)
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def _real_extract(self, url):
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playlist_id = self._match_id(url)
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page = self._download_webpage(url, playlist_id)
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# Currently old domain names are still used in playlists
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media_ids = orderedSet(re.findall(
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r'<a[^>]+href="http://www\.letv\.com/ptv/vplay/(\d+)\.html', page))
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entries = [self.url_result(LeIE._URL_TEMPLATE % media_id, ie='Le')
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for media_id in media_ids]
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title = self._html_search_meta('keywords', page,
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fatal=False).split('，')[0]
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description = self._html_search_meta('description', page, fatal=False)
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return self.playlist_result(entries, playlist_id, playlist_title=title,
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playlist_description=description)
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class LetvCloudIE(InfoExtractor):
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# Most of *.letv.com is changed to *.le.com on 2016/01/02
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# but yuntv.letv.com is kept, so also keep the extractor name
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IE_DESC = '乐视云'
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_VALID_URL = r'https?://yuntv\.letv\.com/bcloud.html\?.+'
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_TESTS = [{
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'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=467623dedf',
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'md5': '26450599afd64c513bc77030ad15db44',
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'info_dict': {
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'id': 'p7jnfw5hw9_467623dedf',
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'ext': 'mp4',
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'title': 'Video p7jnfw5hw9_467623dedf',
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},
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}, {
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'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=ec93197892&pu=2c7cd40209&auto_play=1&gpcflag=1&width=640&height=360',
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'md5': 'e03d9cc8d9c13191e1caf277e42dbd31',
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'info_dict': {
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'id': 'p7jnfw5hw9_ec93197892',
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'ext': 'mp4',
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'title': 'Video p7jnfw5hw9_ec93197892',
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},
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}, {
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'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=187060b6fd',
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'md5': 'cb988699a776b22d4a41b9d43acfb3ac',
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'info_dict': {
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'id': 'p7jnfw5hw9_187060b6fd',
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'ext': 'mp4',
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'title': 'Video p7jnfw5hw9_187060b6fd',
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},
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}]
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@staticmethod
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def sign_data(obj):
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if obj['cf'] == 'flash':
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salt = '2f9d6924b33a165a6d8b5d3d42f4f987'
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items = ['cf', 'format', 'ran', 'uu', 'ver', 'vu']
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elif obj['cf'] == 'html5':
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salt = 'fbeh5player12c43eccf2bec3300344'
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items = ['cf', 'ran', 'uu', 'bver', 'vu']
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input_data = ''.join([item + obj[item] for item in items]) + salt
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obj['sign'] = hashlib.md5(input_data.encode('utf-8')).hexdigest()
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def _get_formats(self, cf, uu, vu, media_id):
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def get_play_json(cf, timestamp):
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data = {
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'cf': cf,
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'ver': '2.2',
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'bver': 'firefox44.0',
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'format': 'json',
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'uu': uu,
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'vu': vu,
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'ran': compat_str(timestamp),
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}
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self.sign_data(data)
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return self._download_json(
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'http://api.letvcloud.com/gpc.php?' + compat_urllib_parse_urlencode(data),
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media_id, 'Downloading playJson data for type %s' % cf)
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play_json = get_play_json(cf, time.time())
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# The server time may be different from local time
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if play_json.get('code') == 10071:
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play_json = get_play_json(cf, play_json['timestamp'])
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if not play_json.get('data'):
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if play_json.get('message'):
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raise ExtractorError('Letv cloud said: %s' % play_json['message'], expected=True)
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elif play_json.get('code'):
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raise ExtractorError('Letv cloud returned error %d' % play_json['code'], expected=True)
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else:
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raise ExtractorError('Letv cloud returned an unknwon error')
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def b64decode(s):
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return compat_b64decode(s).decode('utf-8')
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formats = []
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for media in play_json['data']['video_info']['media'].values():
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play_url = media['play_url']
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url = b64decode(play_url['main_url'])
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decoded_url = b64decode(url_basename(url))
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formats.append({
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'url': url,
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'ext': determine_ext(decoded_url),
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'format_id': str_or_none(play_url.get('vtype')),
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'format_note': str_or_none(play_url.get('definition')),
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'width': int_or_none(play_url.get('vwidth')),
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'height': int_or_none(play_url.get('vheight')),
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})
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return formats
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def _real_extract(self, url):
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uu_mobj = re.search(r'uu=([\w]+)', url)
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vu_mobj = re.search(r'vu=([\w]+)', url)
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if not uu_mobj or not vu_mobj:
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raise ExtractorError('Invalid URL: %s' % url, expected=True)
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uu = uu_mobj.group(1)
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vu = vu_mobj.group(1)
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media_id = uu + '_' + vu
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formats = self._get_formats('flash', uu, vu, media_id) + self._get_formats('html5', uu, vu, media_id)
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self._sort_formats(formats)
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return {
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'id': media_id,
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'title': 'Video %s' % media_id,
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'formats': formats,
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}
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