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Add InfoExtractor for Google Plus video
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@ -2955,3 +2955,127 @@ def _real_extract(self, url):
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}
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}
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return [info]
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return [info]
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class GooglePlusIE(InfoExtractor):
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"""Information extractor for plus.google.com."""
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_VALID_URL = r'(?:https://)?plus\.google\.com/(\d+)/posts/(\w+)'
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IE_NAME = u'plus.google'
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def __init__(self, downloader=None):
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InfoExtractor.__init__(self, downloader)
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def report_extract_entry(self, url):
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"""Report downloading extry"""
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self._downloader.to_screen(u'[plus.google] Downloading entry: %s' % url.decode('utf-8'))
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def report_date(self, upload_date):
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"""Report downloading extry"""
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self._downloader.to_screen(u'[plus.google] Entry date: %s' % upload_date)
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def report_uploader(self, uploader):
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"""Report downloading extry"""
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self._downloader.to_screen(u'[plus.google] Uploader: %s' % uploader.decode('utf-8'))
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def report_title(self, video_title):
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"""Report downloading extry"""
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self._downloader.to_screen(u'[plus.google] Title: %s' % video_title.decode('utf-8'))
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def report_extract_vid_page(self, video_page):
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"""Report information extraction."""
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self._downloader.to_screen(u'[plus.google] Extracting video page: %s' % video_page.decode('utf-8'))
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def _real_extract(self, url):
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# Extract id from URL
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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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post_url = mobj.group(0)
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video_id = mobj.group(2)
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video_extension = 'flv'
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# Step 1, Retrieve post webpage to extract further information
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request = urllib2.Request(post_url)
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try:
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self.report_extract_entry(post_url)
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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 retrieve entry webpage: %s' % str(err))
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return
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# Extract update date
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upload_date = u'NA'
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pattern = 'title="Timestamp">(.*?)</a>'
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mobj = re.search(pattern, webpage)
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if mobj:
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upload_date = mobj.group(1)
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"""Convert timestring to a format suitable for filename"""
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upload_date = datetime.datetime.strptime(upload_date, "%Y-%m-%d")
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upload_date = upload_date.strftime('%Y%m%d')
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self.report_date(upload_date)
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# Extract uploader
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uploader = u'NA'
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pattern = r'rel\="author".*?>(.*?)</a>'
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mobj = re.search(pattern, webpage)
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if mobj:
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uploader = mobj.group(1)
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self.report_uploader(uploader)
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# Extract title
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"""Get the first line for title"""
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video_title = u'NA'
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pattern = r'<meta name\=\"Description\" content\=\"(.*?)[\s<"]'
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mobj = re.search(pattern, webpage)
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if mobj:
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video_title = mobj.group(1)
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self.report_title(video_title)
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# Step 2, Stimulate clicking the image box to launch video
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pattern = '"(https\://plus\.google\.com/photos/.*?)",,"image/jpeg","video"\]'
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mobj = re.search(pattern, webpage)
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if mobj is None:
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self._downloader.trouble(u'ERROR: unable to extract video page URL')
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video_page = mobj.group(1)
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request = urllib2.Request(video_page)
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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 retrieve video webpage: %s' % str(err))
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return
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self.report_extract_vid_page(video_page)
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# Extract video links on video page
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"""Extract video links of all sizes"""
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pattern = '\d+,\d+,(\d+),"(http\://redirector\.googlevideo\.com.*?)"'
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mobj = re.findall(pattern, webpage)
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if mobj is None:
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self._downloader.trouble(u'ERROR: unable to extract video links')
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# Sort in resolution
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links = sorted(mobj)
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# Choose the lowest of the sort, i.e. highest resolution
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video_url = links[-1]
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# Only get the url. The resolution part in the tuple has no use anymore
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video_url = video_url[-1]
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# Treat escaped \u0026 style hex
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video_url = unicode(video_url, "unicode_escape").encode("utf8")
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return [{
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'id': video_id.decode('utf-8'),
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'url': video_url.decode('utf-8'),
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'uploader': uploader.decode('utf-8'),
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'upload_date': upload_date.decode('utf-8'),
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'title': video_title.decode('utf-8'),
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'ext': video_extension.decode('utf-8'),
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'format': u'NA',
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'player_url': None,
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}]
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@ -351,6 +351,7 @@ def gen_extractors():
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MixcloudIE(),
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MixcloudIE(),
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StanfordOpenClassroomIE(),
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StanfordOpenClassroomIE(),
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MTVIE(),
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MTVIE(),
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GooglePlusIE(),
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GenericIE()
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GenericIE()
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]
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]
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