yt-dlc/youtube_dl/extractor/vk.py

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# encoding: utf-8
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from __future__ import unicode_literals
import re
import json
from .common import InfoExtractor
from ..utils import (
compat_str,
unescapeHTML,
)
class VKIE(InfoExtractor):
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IE_NAME = 'vk.com'
_VALID_URL = r'https?://vk\.com/(?:videos.*?\?.*?z=)?video(?P<id>.*?)(?:\?|%2F|$)'
_TESTS = [{
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'url': 'http://vk.com/videos-77521?z=video-77521_162222515%2Fclub77521',
'file': '162222515.flv',
'md5': '0deae91935c54e00003c2a00646315f0',
'info_dict': {
'title': 'ProtivoGunz - Хуёвая песня',
'uploader': 'Noize MC',
},
},
{
'url': 'http://vk.com/video4643923_163339118',
'file': '163339118.mp4',
'md5': 'f79bccb5cd182b1f43502ca5685b2b36',
'info_dict': {
'uploader': 'Elvira Dzhonik',
'title': 'Dream Theater - Hollow Years Live at Budokan 720*',
}
}]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
info_url = 'http://vk.com/al_video.php?act=show&al=1&video=%s' % video_id
info_page = self._download_webpage(info_url, video_id)
m_yt = re.search(r'src="(http://www.youtube.com/.*?)"', info_page)
if m_yt is not None:
self.to_screen(u'Youtube video detected')
return self.url_result(m_yt.group(1), 'Youtube')
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data_json = self._search_regex(r'var vars = ({.*?});', info_page, 'vars')
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data = json.loads(data_json)
formats = [{
'format_id': k,
'url': v,
'width': int(k[len('url'):]),
} for k, v in data.items()
if k.startswith('url')]
self._sort_formats(formats)
return {
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'id': compat_str(data['vid']),
'formats': formats,
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'title': unescapeHTML(data['md_title']),
'thumbnail': data.get('jpg'),
'uploader': data.get('md_author'),
}