mirror of
https://github.com/l1ving/youtube-dl
synced 2024-11-21 00:22:52 +08:00
121 lines
3.8 KiB
Python
121 lines
3.8 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import os.path
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import time
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import datetime
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from .common import InfoExtractor
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from ..compat import (compat_urlparse, compat_urllib_parse)
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from ..utils import (ExtractorError, parse_iso8601)
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class LetvIE(InfoExtractor):
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_VALID_URL = r'http://www.letv.com/ptv/vplay/(?P<id>\d+).html'
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_TESTS = [{
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'url': 'http://www.letv.com/ptv/vplay/22005890.html',
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'md5': 'cab23bd68d5a8db9be31c9a222c1e8df',
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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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'timestamp': 1424747397,
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'upload_date': '20150224',
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}
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}, {
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'url': 'http://www.letv.com/ptv/vplay/1118082.html',
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'info_dict': {
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'id': '1118082',
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'ext': 'mp4',
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}
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}]
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@staticmethod
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def urshift(val, n):
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return val >> n if val >= 0 else (val + 0x100000000) >> n
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# ror() and calcTimeKey() are reversed from a embedded swf file in KLetvPlayer.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 = self.urshift(param1, 1) + ((param1 & 1) << 31)
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_loc3_ += 1
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return param1
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def calcTimeKey(self, param1):
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_loc2_ = 773625421
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_loc3_ = self.ror(param1, _loc2_ % 13)
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_loc3_ = _loc3_ ^ _loc2_
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_loc3_ = self.ror(_loc3_, _loc2_ % 17)
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return _loc3_
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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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params = {
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'id': media_id,
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'platid': 1,
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'splatid': 101,
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'format': 1,
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'tkey': self.calcTimeKey(int(time.time())),
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'domain': 'www.letv.com'
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}
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play_json = self._download_json(
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'http://api.letv.com/mms/out/video/playJson?' + compat_urllib_parse.urlencode(params),
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media_id, 'playJson data')
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# Check for errors
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playstatus = play_json['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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msg = 'Country %s auth error' % playstatus['country']
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else:
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msg = 'Generic error. flag = %d' % flag
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raise ExtractorError(msg, expected=True)
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playurl = play_json['playurl']
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formats = ['350', '1000', '1300', '720p', '1080p']
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dispatch = playurl['dispatch']
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urls = []
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for format_id in formats:
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if format_id in dispatch:
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media_url = playurl['domain'][0] + dispatch[format_id][0]
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# Mimic what flvxz.com do
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url_parts = list(compat_urlparse.urlparse(media_url))
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qs = dict(compat_urlparse.parse_qs(url_parts[4]))
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qs.update({
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'platid': '14',
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'splatid': '1401',
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'tss': 'no',
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'retry': 1
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})
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url_parts[4] = compat_urllib_parse.urlencode(qs)
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media_url = compat_urlparse.urlunparse(url_parts)
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url_info_dict = {
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'url': media_url,
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'ext': os.path.splitext(dispatch[format_id][1])[1][1:]
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}
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if format_id[-1:] == 'p':
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url_info_dict['height'] = format_id[:-1]
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urls.append(url_info_dict)
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publish_time = parse_iso8601(self._html_search_regex(
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r'发布时间 ([^<>]+) ', page, 'publish time', fatal=False),
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delimiter=' ', timezone=datetime.timedelta(hours=8))
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return {
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'id': media_id,
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'formats': urls,
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'title': playurl['title'],
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'thumbnail': playurl['pic'],
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'timestamp': publish_time,
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}
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