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# coding: utf-8
import re
import xml.etree.ElementTree
import json
from .common import InfoExtractor
from ..utils import (
compat_urlparse,
ExtractorError,
find_xpath_attr,
)
class ORFIE(InfoExtractor):
_VALID_URL = r'https?://tvthek\.orf\.at/(programs/.+?/episodes|topics/.+?)/(?P<id>\d+)'
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
playlist_id = mobj.group('id')
webpage = self._download_webpage(url, playlist_id)
flash_xml = self._search_regex('ORF.flashXML = \'(.+?)\'', webpage, u'flash xml')
flash_xml = compat_urlparse.parse_qs('xml='+flash_xml)['xml'][0]
flash_config = xml.etree.ElementTree.fromstring(flash_xml.encode('utf-8'))
playlist_json = self._search_regex(r'playlist\': \'(\[.*?\])\'', webpage, u'playlist').replace(r'\"','"')
playlist = json.loads(playlist_json)
videos = []
ns = '{http://tempuri.org/XMLSchema.xsd}'
xpath = '%(ns)sPlaylist/%(ns)sItems/%(ns)sItem' % {'ns': ns}
webpage_description = self._og_search_description(webpage)
for (i, (item, info)) in enumerate(zip(flash_config.findall(xpath), playlist), 1):
# Get best quality url
rtmp_url = None
for q in ['Q6A', 'Q4A', 'Q1A']:
video_url = find_xpath_attr(item, '%sVideoUrl' % ns, 'quality', q)
if video_url is not None:
rtmp_url = video_url.text
break
if rtmp_url is None:
raise ExtractorError(u'Couldn\'t get video url: %s' % info['id'])
description = self._html_search_regex(
r'id="playlist_entry_%s".*?<p>(.*?)</p>' % i, webpage,
u'description', default=webpage_description, flags=re.DOTALL)
videos.append({
'_type': 'video',
'id': info['id'],
'title': info['title'],
'url': rtmp_url,
'ext': 'flv',
'description': description,
})
return videos
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