from __future__ import unicode_literals import base64 import re from .common import InfoExtractor from ..utils import ( compat_urllib_parse, ) class InfoQIE(InfoExtractor): _VALID_URL = r'https?://(?:www\.)?infoq\.com/[^/]+/(?P[^/]+)$' _TEST = { u'name': u'InfoQ', u'url': u'http://www.infoq.com/presentations/A-Few-of-My-Favorite-Python-Things', u'md5': u'fcaa3d995e04080dcb9465d86b5eef62', u'info_dict': { u'id': u'12-jan-pythonthings', u'ext': u'mp4', u'description': u'Mike Pirnat presents some tips and tricks, standard libraries and third party packages that make programming in Python a richer experience.', u'title': u'A Few of My Favorite [Python] Things', }, } def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) video_id = mobj.group('id') webpage = self._download_webpage(url, video_id) self.report_extraction(video_id) video_title = self._html_search_regex(r'(.*?)', webpage, 'title') video_description = self._html_search_meta('description', webpage, 'description') video_url = 'rtmpe://video.infoq.com/cfx/st/' base64playpath = self._search_regex(r"jsclassref = '([^']*)'", webpage, 'jsclassref') playpath = 'mp4:' + base64.b64decode(base64playpath).decode('utf-8') video_filename = playpath.split('/')[-1] video_id, extension = video_filename.split('.') return [{ 'id': video_id, 'title': video_title, 'description': video_description, 'formats': [{ 'url': video_url, 'ext': extension, 'play_path': playpath, }], }]