youtube-dl/youtube_dl/extractor/escapist.py

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from __future__ import unicode_literals
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import json
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from .common import InfoExtractor
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from ..compat import compat_urllib_request
from ..utils import (
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determine_ext,
clean_html,
qualities,
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)
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def _decrypt_config(key, string):
a = ''
i = ''
r = ''
while len(a) < (len(string) / 2):
a += key
a = a[0:int(len(string) / 2)]
t = 0
while t < len(string):
i += chr(int(string[t] + string[t + 1], 16))
t += 2
icko = [s for s in i]
for t, c in enumerate(a):
r += chr(ord(c) ^ ord(icko[t]))
return r
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class EscapistIE(InfoExtractor):
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_VALID_URL = r'https?://?(www\.)?escapistmagazine\.com/videos/view/[^/?#]+/(?P<id>[0-9]+)-[^/?#]*(?:$|[?#])'
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_TESTS = [{
'url': 'http://www.escapistmagazine.com/videos/view/the-escapist-presents/6618-Breaking-Down-Baldurs-Gate',
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'md5': 'c6793dbda81388f4264c1ba18684a74d',
'info_dict': {
'id': '6618',
'ext': 'mp4',
'description': "Baldur's Gate: Original, Modded or Enhanced Edition? I'll break down what you can expect from the new Baldur's Gate: Enhanced Edition.",
'title': "Breaking Down Baldur's Gate",
'thumbnail': 're:^https?://.*\.jpg$',
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'duration': 264,
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}
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}, {
'url': 'http://www.escapistmagazine.com/videos/view/zero-punctuation/10044-Evolve-One-vs-Multiplayer',
'md5': 'cf8842a8a46444d241f9a9980d7874f2',
'info_dict': {
'id': '10044',
'ext': 'mp4',
'description': 'This week, Zero Punctuation reviews Evolve.',
'title': 'Evolve - One vs Multiplayer',
'thumbnail': 're:^https?://.*\.jpg$',
'duration': 304,
}
}]
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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imsVideo = self._parse_json(
self._search_regex(
r'imsVideo\.play\(({.+?})\);', webpage, 'imsVideo'),
video_id)
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video_id = imsVideo['videoID']
key = imsVideo['hash']
quality = qualities(['lq', 'hq', 'hd'])
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formats = []
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for q in ['lq', 'hq', 'hd']:
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config_req = compat_urllib_request.Request(
'http://www.escapistmagazine.com/videos/'
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'vidconfig.php?videoID=%s&hash=%s&quality=%s' % (video_id, key, 'mp4_' + q))
config_req.add_header('Referer', url)
config = self._download_webpage(config_req, video_id, 'Downloading video config ' + q.upper())
data = json.loads(_decrypt_config(key, config))
title = clean_html(data['videoData']['title'])
duration = data['videoData']['duration'] / 1000
for i, v in enumerate(data['files']['videos']):
formats.append({
'url': v,
'format_id': determine_ext(v) + '_' + q + str(i),
'quality': quality(q),
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})
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return {
'id': video_id,
'formats': formats,
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'title': title,
'thumbnail': self._og_search_thumbnail(webpage),
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'description': self._og_search_description(webpage),
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'duration': duration,
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}