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import re
import xml.etree.ElementTree
from .common import InfoExtractor
from ..utils import (
compat_urlparse,
compat_urllib_parse,
xpath_with_ns,
determine_ext,
)
class InternetVideoArchiveIE(InfoExtractor):
_VALID_URL = r'https?://video\.internetvideoarchive\.net/flash/players/.*?\?.*?publishedid.*?'
_TEST = {
u'url': u'http://video.internetvideoarchive.net/flash/players/flashconfiguration.aspx?customerid=69249&publishedid=452693&playerid=247',
u'file': u'452693.mp4',
u'info_dict': {
u'title': u'SKYFALL',
u'description': u'In SKYFALL, Bond\'s loyalty to M is tested as her past comes back to haunt her. As MI6 comes under attack, 007 must track down and destroy the threat, no matter how personal the cost.',
u'duration': 153,
},
}
@staticmethod
def _build_url(query):
return 'http://video.internetvideoarchive.net/flash/players/flashconfiguration.aspx?' + query
@staticmethod
def _clean_query(query):
NEEDED_ARGS = ['publishedid', 'customerid']
query_dic = compat_urlparse.parse_qs(query)
cleaned_dic = dict((k,v[0]) for (k,v) in query_dic.items() if k in NEEDED_ARGS)
# Other player ids return m3u8 urls
cleaned_dic['playerid'] = '247'
cleaned_dic['videokbrate'] = '100000'
return compat_urllib_parse.urlencode(cleaned_dic)
def _real_extract(self, url):
query = compat_urlparse.urlparse(url).query
query_dic = compat_urlparse.parse_qs(query)
video_id = query_dic['publishedid'][0]
url = self._build_url(query)
flashconfiguration_xml = self._download_webpage(url, video_id,
u'Downloading flash configuration')
flashconfiguration = xml.etree.ElementTree.fromstring(flashconfiguration_xml.encode('utf-8'))
file_url = flashconfiguration.find('file').text
file_url = file_url.replace('/playlist.aspx', '/mrssplaylist.aspx')
# Replace some of the parameters in the query to get the best quality
# and http links (no m3u8 manifests)
file_url = re.sub(r'(?<=\?)(.+)$',
lambda m: self._clean_query(m.group()),
file_url)
info_xml = self._download_webpage(file_url, video_id,
u'Downloading video info')
info = xml.etree.ElementTree.fromstring(info_xml.encode('utf-8'))
item = info.find('channel/item')
def _bp(p):
return xpath_with_ns(p,
{'media': 'http://search.yahoo.com/mrss/',
'jwplayer': 'http://developer.longtailvideo.com/trac/wiki/FlashFormats'})
formats = []
for content in item.findall(_bp('media:group/media:content')):
attr = content.attrib
f_url = attr['url']
formats.append({
'url': f_url,
'ext': determine_ext(f_url),
'width': int(attr['width']),
'bitrate': int(attr['bitrate']),
})
formats = sorted(formats, key=lambda f: f['bitrate'])
return {
'id': video_id,
'title': item.find('title').text,
'formats': formats,
'thumbnail': item.find(_bp('media:thumbnail')).attrib['url'],
'description': item.find('description').text,
'duration': int(attr['duration']),
}
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