2013-08-22 17:57:21 +08:00
|
|
|
import re
|
|
|
|
|
import json
|
|
|
|
|
|
|
|
|
|
from .common import InfoExtractor
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class PBSIE(InfoExtractor):
|
2013-12-04 21:34:47 +08:00
|
|
|
_VALID_URL = r'https?://video\.pbs\.org/video/(?P<id>\d+)/?'
|
2013-08-22 17:57:21 +08:00
|
|
|
|
|
|
|
|
_TEST = {
|
|
|
|
|
u'url': u'http://video.pbs.org/video/2365006249/',
|
|
|
|
|
u'file': u'2365006249.mp4',
|
|
|
|
|
u'md5': 'ce1888486f0908d555a8093cac9a7362',
|
|
|
|
|
u'info_dict': {
|
|
|
|
|
u'title': u'A More Perfect Union',
|
|
|
|
|
u'description': u'md5:ba0c207295339c8d6eced00b7c363c6a',
|
|
|
|
|
u'duration': 3190,
|
|
|
|
|
},
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
def _real_extract(self, url):
|
|
|
|
|
mobj = re.match(self._VALID_URL, url)
|
|
|
|
|
video_id = mobj.group('id')
|
|
|
|
|
info_url = 'http://video.pbs.org/videoInfo/%s?format=json' % video_id
|
|
|
|
|
info_page = self._download_webpage(info_url, video_id)
|
|
|
|
|
info =json.loads(info_page)
|
|
|
|
|
return {'id': video_id,
|
|
|
|
|
'title': info['title'],
|
|
|
|
|
'url': info['alternate_encoding']['url'],
|
|
|
|
|
'ext': 'mp4',
|
|
|
|
|
'description': info['program'].get('description'),
|
|
|
|
|
'thumbnail': info.get('image_url'),
|
|
|
|
|
'duration': info.get('duration'),
|
|
|
|
|
}
|
