yt-dlp/youtube_dl/extractor/letv.py
2015-02-25 02:10:55 +08:00

184 lines
6.2 KiB
Python
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# coding: utf-8
from __future__ import unicode_literals
import os.path
import re
import time
import datetime
from .common import InfoExtractor
from ..compat import (compat_urlparse, compat_urllib_parse)
from ..utils import (ExtractorError, parse_iso8601)
class LetvIE(InfoExtractor):
_VALID_URL = r'http://www\.letv\.com/ptv/vplay/(?P<id>\d+).html'
_TESTS = [{
'url': 'http://www.letv.com/ptv/vplay/22005890.html',
'md5': 'cab23bd68d5a8db9be31c9a222c1e8df',
'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',
'timestamp': 1424747397,
'upload_date': '20150224',
'description': 'md5:a9cb175fd753e2962176b7beca21a47c',
}
}, {
'url': 'http://www.letv.com/ptv/vplay/1415246.html',
'info_dict': {
'id': '1415246',
'ext': 'mp4',
'title': '美人天下01',
'description': 'md5:f88573d9d7225ada1359eaf0dbf8bcda',
},
'expected_warnings': [
'publish time'
]
}]
# http://www.letv.com/ptv/vplay/1118082.html
# This video is available only in Mainland China
@staticmethod
def urshift(val, n):
return val >> n if val >= 0 else (val + 0x100000000) >> n
# ror() and calcTimeKey() 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 calcTimeKey(self, param1):
_loc2_ = 773625421
_loc3_ = self.ror(param1, _loc2_ % 13)
_loc3_ = _loc3_ ^ _loc2_
_loc3_ = self.ror(_loc3_, _loc2_ % 17)
return _loc3_
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.calcTimeKey(int(time.time())),
'domain': 'www.letv.com'
}
play_json = self._download_json(
'http://api.letv.com/mms/out/video/playJson?' + compat_urllib_parse.urlencode(params),
media_id, '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]
# Mimic what flvxz.com do
url_parts = list(compat_urlparse.urlparse(media_url))
qs = dict(compat_urlparse.parse_qs(url_parts[4]))
qs.update({
'platid': '14',
'splatid': '1401',
'tss': 'no',
'retry': 1
})
url_parts[4] = compat_urllib_parse.urlencode(qs)
media_url = compat_urlparse.urlunparse(url_parts)
url_info_dict = {
'url': media_url,
'ext': os.path.splitext(dispatch[format_id][1])[1][1:]
}
if format_id[-1:] == 'p':
url_info_dict['height'] = format_id[:-1]
urls.append(url_info_dict)
publish_time = parse_iso8601(self._html_search_regex(
r'发布时间&nbsp;([^<>]+) ', page, 'publish time', fatal=False),
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
}]