Add extractors for video.mit.edu and techtv.mit.edu (closes #1327)
video.mit.edu just embeds the videos from techtv.mit.edumaster
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import re |
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import json |
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from .common import InfoExtractor |
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from ..utils import ( |
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clean_html, |
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get_element_by_id, |
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) |
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class TechTVMITIE(InfoExtractor): |
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IE_NAME = u'techtv.mit.edu' |
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_VALID_URL = r'https?://techtv\.mit\.edu/(videos|embeds)/(?P<id>\d+)' |
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_TEST = { |
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u'url': u'http://techtv.mit.edu/videos/25418-mit-dna-learning-center-set', |
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u'file': u'25418.mp4', |
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u'md5': u'1f8cb3e170d41fd74add04d3c9330e5f', |
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u'info_dict': { |
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u'title': u'MIT DNA Learning Center Set', |
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u'description': u'md5:82313335e8a8a3f243351ba55bc1b474', |
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}, |
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} |
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def _real_extract(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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video_id = mobj.group('id') |
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webpage = self._download_webpage( |
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'http://techtv.mit.edu/videos/%s' % video_id, video_id) |
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embed_page = self._download_webpage( |
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'http://techtv.mit.edu/embeds/%s/' % video_id, video_id, |
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note=u'Downloading embed page') |
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base_url = self._search_regex(r'ipadUrl: \'(.+?cloudfront.net/)', |
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embed_page, u'base url') |
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formats_json = self._search_regex(r'bitrates: (\[.+?\])', embed_page, |
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u'video formats') |
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formats = json.loads(formats_json) |
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formats = sorted(formats, key=lambda f: f['bitrate']) |
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title = get_element_by_id('edit-title', webpage) |
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description = clean_html(get_element_by_id('edit-description', webpage)) |
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thumbnail = self._search_regex(r'playlist:.*?url: \'(.+?)\'', |
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embed_page, u'thumbnail', flags=re.DOTALL) |
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return {'id': video_id, |
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'title': title, |
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'url': base_url + formats[-1]['url'].replace('mp4:', ''), |
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'ext': 'mp4', |
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'description': description, |
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'thumbnail': thumbnail, |
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} |
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class MITIE(TechTVMITIE): |
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IE_NAME = u'video.mit.edu' |
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_VALID_URL = r'https?://video\.mit\.edu/watch/(?P<title>[^/]+)' |
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_TEST = { |
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u'url': u'http://video.mit.edu/watch/the-government-is-profiling-you-13222/', |
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u'file': u'21783.mp4', |
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u'md5': u'7db01d5ccc1895fc5010e9c9e13648da', |
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u'info_dict': { |
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u'title': u'The Government is Profiling You', |
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u'description': u'md5:ad5795fe1e1623b73620dbfd47df9afd', |
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}, |
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} |
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def _real_extract(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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page_title = mobj.group('title') |
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webpage = self._download_webpage(url, page_title) |
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self.to_screen('%s: Extracting %s url' % (page_title, TechTVMITIE.IE_NAME)) |
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embed_url = self._search_regex(r'<iframe .*?src="(.+?)"', webpage, |
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u'embed url') |
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return self.url_result(embed_url, ie='TechTVMIT') |
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