4 from .common
import InfoExtractor
12 class TechTVMITIE(InfoExtractor
):
13 IE_NAME
= u
'techtv.mit.edu'
14 _VALID_URL
= r
'https?://techtv\.mit\.edu/(videos|embeds)/(?P<id>\d+)'
17 u
'url': u
'http://techtv.mit.edu/videos/25418-mit-dna-learning-center-set',
18 u
'file': u
'25418.mp4',
19 u
'md5': u
'1f8cb3e170d41fd74add04d3c9330e5f',
21 u
'title': u
'MIT DNA Learning Center Set',
22 u
'description': u
'md5:82313335e8a8a3f243351ba55bc1b474',
26 def _real_extract(self
, url
):
27 mobj
= re
.match(self
._VALID
_URL
, url
)
28 video_id
= mobj
.group('id')
29 raw_page
= self
._download
_webpage
(
30 'http://techtv.mit.edu/videos/%s' % video_id
, video_id
)
31 clean_page
= re
.compile(u
'<!--.*?-->', re
.S
).sub(u
'', raw_page
)
33 base_url
= self
._search
_regex
(r
'ipadUrl: \'(.+?cloudfront
.net
/)',
34 raw_page, u'base url
')
35 formats_json = self._search_regex(r'bitrates
: (\
[.+?\
])', raw_page,
37 formats_mit = json.loads(formats_json)
40 'format_id
': f['label
'],
41 'url
': base_url + f['url
'].partition(':')[2],
42 'ext
': f['url
'].partition(':')[0],
50 title = get_element_by_id('edit
-title
', clean_page)
51 description = clean_html(get_element_by_id('edit
-description
', clean_page))
52 thumbnail = self._search_regex(r'playlist
:.*?url
: \'(.+?
)\'',
53 raw_page, u'thumbnail
', flags=re.DOTALL)
55 return {'id': video_id,
58 'description
': description,
59 'thumbnail
': thumbnail,
63 class MITIE(TechTVMITIE):
64 IE_NAME = u'video
.mit
.edu
'
65 _VALID_URL = r'https?
://video\
.mit\
.edu
/watch
/(?P
<title
>[^
/]+)'
68 u'url
': u'http
://video
.mit
.edu
/watch
/the
-government
-is-profiling
-you
-13222/',
69 u'file': u'21783.mp4
',
70 u'md5
': u'7db01d5ccc1895fc5010e9c9e13648da
',
72 u'title
': u'The Government
is Profiling You
',
73 u'description
': u'md5
:ad5795fe1e1623b73620dbfd47df9afd
',
77 def _real_extract(self, url):
78 mobj = re.match(self._VALID_URL, url)
79 page_title = mobj.group('title
')
80 webpage = self._download_webpage(url, page_title)
81 self.to_screen('%s: Extracting
%s url
' % (page_title, TechTVMITIE.IE_NAME))
82 embed_url = self._search_regex(r'<iframe
.*?src
="(.+?)"', webpage,
84 return self.url_result(embed_url, ie='TechTVMIT
')