mirror of
https://github.com/l1ving/youtube-dl
synced 2024-11-25 11:02:52 +08:00
b5ba7b9dcf
The HTML for the MIT page does not parse cleanly for Python 2.6 due to script tags within an actual script element. The offending piece is inside a comment block, so removing all such comment blocks fixes the parsing.
75 lines
2.6 KiB
Python
75 lines
2.6 KiB
Python
import re
|
|
import json
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
clean_html,
|
|
get_element_by_id,
|
|
)
|
|
|
|
|
|
class TechTVMITIE(InfoExtractor):
|
|
IE_NAME = u'techtv.mit.edu'
|
|
_VALID_URL = r'https?://techtv\.mit\.edu/(videos|embeds)/(?P<id>\d+)'
|
|
|
|
_TEST = {
|
|
u'url': u'http://techtv.mit.edu/videos/25418-mit-dna-learning-center-set',
|
|
u'file': u'25418.mp4',
|
|
u'md5': u'1f8cb3e170d41fd74add04d3c9330e5f',
|
|
u'info_dict': {
|
|
u'title': u'MIT DNA Learning Center Set',
|
|
u'description': u'md5:82313335e8a8a3f243351ba55bc1b474',
|
|
},
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
video_id = mobj.group('id')
|
|
raw_page = self._download_webpage(
|
|
'http://techtv.mit.edu/videos/%s' % video_id, video_id)
|
|
clean_page = re.compile(u'<!--.*?-->', re.S).sub(u'', raw_page)
|
|
|
|
base_url = self._search_regex(r'ipadUrl: \'(.+?cloudfront.net/)',
|
|
raw_page, u'base url')
|
|
formats_json = self._search_regex(r'bitrates: (\[.+?\])', raw_page,
|
|
u'video formats')
|
|
formats = json.loads(formats_json)
|
|
formats = sorted(formats, key=lambda f: f['bitrate'])
|
|
|
|
title = get_element_by_id('edit-title', clean_page)
|
|
description = clean_html(get_element_by_id('edit-description', clean_page))
|
|
thumbnail = self._search_regex(r'playlist:.*?url: \'(.+?)\'',
|
|
raw_page, u'thumbnail', flags=re.DOTALL)
|
|
|
|
return {'id': video_id,
|
|
'title': title,
|
|
'url': base_url + formats[-1]['url'].replace('mp4:', ''),
|
|
'ext': 'mp4',
|
|
'description': description,
|
|
'thumbnail': thumbnail,
|
|
}
|
|
|
|
|
|
class MITIE(TechTVMITIE):
|
|
IE_NAME = u'video.mit.edu'
|
|
_VALID_URL = r'https?://video\.mit\.edu/watch/(?P<title>[^/]+)'
|
|
|
|
_TEST = {
|
|
u'url': u'http://video.mit.edu/watch/the-government-is-profiling-you-13222/',
|
|
u'file': u'21783.mp4',
|
|
u'md5': u'7db01d5ccc1895fc5010e9c9e13648da',
|
|
u'info_dict': {
|
|
u'title': u'The Government is Profiling You',
|
|
u'description': u'md5:ad5795fe1e1623b73620dbfd47df9afd',
|
|
},
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
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')
|
|
return self.url_result(embed_url, ie='TechTVMIT')
|