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InfoQ IE
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youtube-dl
86
youtube-dl
@ -3482,6 +3482,91 @@ class XVideosIE(InfoExtractor):
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self._downloader.trouble(u'\nERROR: unable to download ' + video_id)
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class InfoQIE(InfoExtractor):
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"""Information extractor for infoq.com"""
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_VALID_URL = r'^(?:https?://)?(?:www\.)?infoq\.com/[^/]+/[^/]+$'
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IE_NAME = u'infoq'
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def report_webpage(self, video_id):
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"""Report information extraction."""
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self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, video_id))
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def report_extraction(self, video_id):
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"""Report information extraction."""
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self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id))
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def _simplify_title(self, title):
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res = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', title)
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res = res.strip(ur'_')
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return res
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def _real_extract(self, url):
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htmlParser = HTMLParser.HTMLParser()
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mobj = re.match(self._VALID_URL, url)
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if mobj is None:
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self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
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return
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self.report_webpage(url)
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request = urllib2.Request(url)
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try:
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webpage = urllib2.urlopen(request).read()
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except (urllib2.URLError, httplib.HTTPException, socket.error), err:
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self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
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return
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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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self._downloader.trouble(u'ERROR: unable to extract video url')
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return
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video_url = 'rtmpe://video.infoq.com/cfx/st/' + urllib2.unquote(mobj.group(1).decode('base64'))
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# Extract title
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mobj = re.search(r'contentTitle = "(.*?)";', webpage)
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if mobj is None:
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self._downloader.trouble(u'ERROR: unable to extract video title')
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return
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video_title = mobj.group(1).decode('utf-8')
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# Extract description
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video_description = u'No description available.'
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mobj = re.search(r'<meta name="description" content="(.*)"(?:\s*/)?>', webpage)
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if mobj is not None:
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video_description = mobj.group(1).decode('utf-8')
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video_filename = video_url.split('/')[-1]
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video_id, extension = video_filename.split('.')
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self._downloader.increment_downloads()
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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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'stitle': self._simplify_title(video_title),
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'ext': extension,
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'format': 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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'player_url': None,
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}
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try:
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self._downloader.process_info(info)
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except UnavailableVideoError, err:
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self._downloader.trouble(u'\nERROR: unable to download ' + video_url)
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class PostProcessor(object):
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"""Post Processor class.
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@ -3878,6 +3963,7 @@ def gen_extractors():
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EscapistIE(),
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CollegeHumorIE(),
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XVideosIE(),
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InfoQIE(),
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GenericIE()
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]
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