From: Philipp Hagemeister <phihag@phihag.de>
Date: Tue, 25 Feb 2014 23:09:42 +0000 (+0100)
Subject: Merge branch 'ocw-mit-edu' of https://github.com/amlweems/youtube-dl
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=7d75d06b78a7c9f62416eac37e049d4ebc3ef38c;p=youtube-dl

Merge branch 'ocw-mit-edu' of https://github.com/amlweems/youtube-dl
---

7d75d06b78a7c9f62416eac37e049d4ebc3ef38c
diff --cc youtube_dl/extractor/mit.py
index f50e36cb4,7c40cb8bd..f1db3744f
--- a/youtube_dl/extractor/mit.py
+++ b/youtube_dl/extractor/mit.py
@@@ -85,6 -78,60 +85,59 @@@ class MITIE(TechTVMITIE)
          mobj = re.match(self._VALID_URL, url)
          page_title = mobj.group('title')
          webpage = self._download_webpage(url, page_title)
 -        self.to_screen('%s: Extracting %s url' % (page_title, TechTVMITIE.IE_NAME))
 -        embed_url = self._search_regex(r'<iframe .*?src="(.+?)"', webpage,
 -            u'embed url')
 +        embed_url = self._search_regex(
 +            r'<iframe .*?src="(.+?)"', webpage, 'embed url')
          return self.url_result(embed_url, ie='TechTVMIT')
+ 
+ class OCWMITIE(InfoExtractor):
+     IE_NAME = u'ocw.mit.edu'
+     _VALID_URL = r'^http://ocw\.mit\.edu/courses/(?P<topic>[a-z0-9\-]+)'
+     _BASE_URL = u'http://ocw.mit.edu/'
+ 
+     _TESTS = [
+         {
+             u'url': u'http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-041-probabilistic-systems-analysis-and-applied-probability-fall-2010/video-lectures/lecture-7-multiple-variables-expectations-independence/',
+             u'md5': u'348bef727b573c0bd9ad8a7c08c89ebd',
+             u'info_dict': {
+                 u'title': u'7. Discrete Random Variables III',
+                 u'description': u'In this lecture, the professor discussed multiple random variables, expectations, and binomial distribution.',
+                 u'subtitles': u'http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-041-probabilistic-systems-analysis-and-applied-probability-fall-2010/video-lectures/lecture-7-multiple-variables-expectations-independence/MIT6_041F11_lec07_300k.mp4.srt'
+             }
+         },
+         {
+             u'url': u'http://ocw.mit.edu/courses/mathematics/18-01sc-single-variable-calculus-fall-2010/1.-differentiation/part-a-definition-and-basic-rules/session-1-introduction-to-derivatives/',
+             u'md5': u'f4a434f08f15e581eb67cec0b57bcf6f',
+             u'info_dict': {
+                 u'title': u'Lec 1 _ MIT 18.01 Single Variable Calculus, Fall 2007',
+                 u'subtitles': u'http://ocw.mit.edu//courses/mathematics/18-01sc-single-variable-calculus-fall-2010/ocw-18.01-f07-lec01_300k.SRT'
+             }
+         }
+     ]
+ 
+     def _real_extract(self, url):
+         webpage = self._download_webpage(url, self.IE_NAME)
+         title = self._html_search_meta(u'WT.cg_s', webpage)
+         description = self._html_search_meta(u'Description', webpage)
+ 
+         # search for call to ocw_embed_chapter_media(container_id, media_url, provider, page_url, image_url, start, stop, captions_file)
+         embed_chapter_media = re.search(r'ocw_embed_chapter_media\((.+?)\)', webpage)
+         if embed_chapter_media:
+             metadata = re.sub(r'[\'"]', u'', embed_chapter_media.group(1))
+             metadata = re.split(r', ?', metadata)
+             yt = metadata[1]
+             subs = compat_urlparse.urljoin(self._BASE_URL, metadata[7])
+         else:
+             # search for call to ocw_embed_chapter_media(container_id, media_url, provider, page_url, image_url, captions_file)
+             embed_media = re.search(r'ocw_embed_media\((.+?)\)', webpage)
+             if embed_media:
+                 metadata = re.sub(r'[\'"]', u'', embed_media.group(1))
+                 metadata = re.split(r', ?', metadata)
+                 yt = metadata[1]
+                 subs = compat_urlparse.urljoin(self._BASE_URL, metadata[5])
+             else:
+                 raise ExtractorError('Unable to find embedded YouTube video.')
+ 
+         data = self.url_result(yt, 'Youtube')
+         data['subtitles'] = subs
+         
+         return data