commit fd873c69a42eb596290ec53e53ac802298128095
parent d64db7409b06c7bc50674c190ae7d5c85045c940
Author: Filippo Valsorda <filippo.valsorda@gmail.com>
Date: Tue, 9 Oct 2012 10:48:49 +0200
Merge PR #422 from 'kevinamadeus/master'
Add InfoExtractor for Google Plus video
(with fixes)
Diffstat:
2 files changed, 125 insertions(+), 0 deletions(-)
diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py
@@ -3174,3 +3174,127 @@ class XNXXIE(InfoExtractor):
'player_url': None}
return [info]
+
+
+class GooglePlusIE(InfoExtractor):
+ """Information extractor for plus.google.com."""
+
+ _VALID_URL = r'(?:https://)?plus\.google\.com/(?:\w+/)*?(\d+)/posts/(\w+)'
+ IE_NAME = u'plus.google'
+
+ def __init__(self, downloader=None):
+ InfoExtractor.__init__(self, downloader)
+
+ def report_extract_entry(self, url):
+ """Report downloading extry"""
+ self._downloader.to_screen(u'[plus.google] Downloading entry: %s' % url.decode('utf-8'))
+
+ def report_date(self, upload_date):
+ """Report downloading extry"""
+ self._downloader.to_screen(u'[plus.google] Entry date: %s' % upload_date)
+
+ def report_uploader(self, uploader):
+ """Report downloading extry"""
+ self._downloader.to_screen(u'[plus.google] Uploader: %s' % uploader.decode('utf-8'))
+
+ def report_title(self, video_title):
+ """Report downloading extry"""
+ self._downloader.to_screen(u'[plus.google] Title: %s' % video_title.decode('utf-8'))
+
+ def report_extract_vid_page(self, video_page):
+ """Report information extraction."""
+ self._downloader.to_screen(u'[plus.google] Extracting video page: %s' % video_page.decode('utf-8'))
+
+ def _real_extract(self, url):
+ # Extract id from URL
+ mobj = re.match(self._VALID_URL, url)
+ if mobj is None:
+ self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
+ return
+
+ post_url = mobj.group(0)
+ video_id = mobj.group(2)
+
+ video_extension = 'flv'
+
+ # Step 1, Retrieve post webpage to extract further information
+ self.report_extract_entry(post_url)
+ request = urllib2.Request(post_url)
+ try:
+ webpage = urllib2.urlopen(request).read()
+ except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+ self._downloader.trouble(u'ERROR: Unable to retrieve entry webpage: %s' % str(err))
+ return
+
+ # Extract update date
+ upload_date = u'NA'
+ pattern = 'title="Timestamp">(.*?)</a>'
+ mobj = re.search(pattern, webpage)
+ if mobj:
+ upload_date = mobj.group(1)
+ # Convert timestring to a format suitable for filename
+ upload_date = datetime.datetime.strptime(upload_date, "%Y-%m-%d")
+ upload_date = upload_date.strftime('%Y%m%d')
+ self.report_date(upload_date)
+
+ # Extract uploader
+ uploader = u'NA'
+ pattern = r'rel\="author".*?>(.*?)</a>'
+ mobj = re.search(pattern, webpage)
+ if mobj:
+ uploader = mobj.group(1)
+ self.report_uploader(uploader)
+
+ # Extract title
+ # Get the first line for title
+ video_title = u'NA'
+ pattern = r'<meta name\=\"Description\" content\=\"(.*?)[\n<"]'
+ mobj = re.search(pattern, webpage)
+ if mobj:
+ video_title = mobj.group(1)
+ self.report_title(video_title)
+
+ # Step 2, Stimulate clicking the image box to launch video
+ pattern = '"(https\://plus\.google\.com/photos/.*?)",,"image/jpeg","video"\]'
+ mobj = re.search(pattern, webpage)
+ if mobj is None:
+ self._downloader.trouble(u'ERROR: unable to extract video page URL')
+
+ video_page = mobj.group(1)
+ request = urllib2.Request(video_page)
+ try:
+ webpage = urllib2.urlopen(request).read()
+ except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+ self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
+ return
+ self.report_extract_vid_page(video_page)
+
+
+ # Extract video links on video page
+ """Extract video links of all sizes"""
+ pattern = '\d+,\d+,(\d+),"(http\://redirector\.googlevideo\.com.*?)"'
+ mobj = re.findall(pattern, webpage)
+ if len(mobj) == 0:
+ self._downloader.trouble(u'ERROR: unable to extract video links')
+
+ # Sort in resolution
+ links = sorted(mobj)
+
+ # Choose the lowest of the sort, i.e. highest resolution
+ video_url = links[-1]
+ # Only get the url. The resolution part in the tuple has no use anymore
+ video_url = video_url[-1]
+ # Treat escaped \u0026 style hex
+ video_url = unicode(video_url, "unicode_escape")
+
+
+ return [{
+ 'id': video_id.decode('utf-8'),
+ 'url': video_url,
+ 'uploader': uploader.decode('utf-8'),
+ 'upload_date': upload_date.decode('utf-8'),
+ 'title': video_title.decode('utf-8'),
+ 'ext': video_extension.decode('utf-8'),
+ 'format': u'NA',
+ 'player_url': None,
+ }]
diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py
@@ -355,6 +355,7 @@ def gen_extractors():
MTVIE(),
YoukuIE(),
XNXXIE(),
+ GooglePlusIE(),
GenericIE()
]
