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62 lines
2.0 KiB
62 lines
2.0 KiB
import base64 |
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import re |
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from .common import InfoExtractor |
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from ..utils import ( |
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compat_urllib_parse, |
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ExtractorError, |
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) |
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class InfoQIE(InfoExtractor): |
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_VALID_URL = r'^(?:https?://)?(?:www\.)?infoq\.com/[^/]+/[^/]+$' |
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_TEST = { |
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u"name": u"InfoQ", |
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u"url": u"http://www.infoq.com/presentations/A-Few-of-My-Favorite-Python-Things", |
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u"file": u"12-jan-pythonthings.mp4", |
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u"info_dict": { |
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u"description": u"Mike Pirnat presents some tips and tricks, standard libraries and third party packages that make programming in Python a richer experience.", |
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u"title": u"A Few of My Favorite [Python] Things" |
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}, |
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u"params": { |
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u"skip_download": True |
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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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webpage = self._download_webpage(url, video_id=url) |
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self.report_extraction(url) |
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# Extract video URL |
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mobj = re.search(r"jsclassref ?= ?'([^']*)'", webpage) |
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if mobj is None: |
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raise ExtractorError(u'Unable to extract video url') |
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real_id = compat_urllib_parse.unquote(base64.b64decode(mobj.group(1).encode('ascii')).decode('utf-8')) |
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video_url = 'rtmpe://video.infoq.com/cfx/st/' + real_id |
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# Extract title |
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video_title = self._search_regex(r'contentTitle = "(.*?)";', |
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webpage, u'title') |
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# Extract description |
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video_description = self._html_search_regex(r'<meta name="description" content="(.*)"(?:\s*/)?>', |
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webpage, u'description', fatal=False) |
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video_filename = video_url.split('/')[-1] |
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video_id, extension = video_filename.split('.') |
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info = { |
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'id': video_id, |
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'url': video_url, |
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'uploader': None, |
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'upload_date': None, |
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'title': video_title, |
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'ext': extension, # Extension is always(?) mp4, but seems to be flv |
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'thumbnail': None, |
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'description': video_description, |
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} |
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return [info] |