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youtube-dl/youtube_dl/extractor/motorsport.py

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# coding: utf-8
from __future__ import unicode_literals
import hashlib
import json
import re
import time
from .common import InfoExtractor
from ..utils import (
compat_parse_qs,
compat_str,
int_or_none,
)
class MotorsportIE(InfoExtractor):
IE_DESC = 'motorsport.com'
_VALID_URL = r'http://www\.motorsport\.com/[^/?#]+/video/(?:[^/?#]+/)(?P<id>[^/]+)/(?:$|[?#])'
_TEST = {
'url': 'http://www.motorsport.com/f1/video/main-gallery/red-bull-racing-2014-rules-explained/',
'md5': '5592cb7c5005d9b2c163df5ac3dc04e4',
'info_dict': {
'id': '7063',
'ext': 'mp4',
'title': 'Red Bull Racing: 2014 Rules Explained',
'duration': 207,
'description': 'A new clip from Red Bull sees Daniel Ricciardo and Sebastian Vettel explain the 2014 Formula One regulations which are arguably the most complex the sport has ever seen.',
'uploader': 'rainiere',
'thumbnail': r're:^http://.*motorsport\.com/.+\.jpg$'
}
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
display_id = mobj.group('id')
webpage = self._download_webpage(url, display_id)
flashvars_code = self._html_search_regex(
r'<embed id="player".*?flashvars="([^"]+)"', webpage, 'flashvars')
flashvars = compat_parse_qs(flashvars_code)
params = json.loads(flashvars['parameters'][0])
e = compat_str(int(time.time()) + 24 * 60 * 60)
base_video_url = params['location'] + '?e=' + e
s = 'h3hg713fh32'
h = hashlib.md5((s + base_video_url).encode('utf-8')).hexdigest()
video_url = base_video_url + '&h=' + h
uploader = self._html_search_regex(
r'(?s)<span class="label">Video by: </span>(.*?)</a>', webpage,
'uploader', fatal=False)
return {
'id': params['video_id'],
'display_id': display_id,
'title': params['title'],
'url': video_url,
'description': params.get('description'),
'thumbnail': params.get('main_thumb'),
'duration': int_or_none(params.get('duration')),
'uploader': uploader,
}