mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-24 07:12:51 +08:00
99 lines
3.4 KiB
Python
99 lines
3.4 KiB
Python
# coding: utf-8
|
|
|
|
import datetime
|
|
import re
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
ExtractorError,
|
|
)
|
|
|
|
|
|
class GooglePlusIE(InfoExtractor):
|
|
IE_DESC = u'Google Plus'
|
|
_VALID_URL = r'(?:https://)?plus\.google\.com/(?:[^/]+/)*?posts/(\w+)'
|
|
IE_NAME = u'plus.google'
|
|
_TEST = {
|
|
u"url": u"https://plus.google.com/u/0/108897254135232129896/posts/ZButuJc6CtH",
|
|
u"file": u"ZButuJc6CtH.flv",
|
|
u"info_dict": {
|
|
u"upload_date": u"20120613",
|
|
u"uploader": u"井上ヨシマサ",
|
|
u"title": u"嘆きの天使 降臨"
|
|
}
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
# Extract id from URL
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
raise ExtractorError(u'Invalid URL: %s' % url)
|
|
|
|
post_url = mobj.group(0)
|
|
video_id = mobj.group(1)
|
|
|
|
video_extension = 'flv'
|
|
|
|
# Step 1, Retrieve post webpage to extract further information
|
|
webpage = self._download_webpage(post_url, video_id, u'Downloading entry webpage')
|
|
|
|
self.report_extraction(video_id)
|
|
|
|
# Extract update date
|
|
upload_date = self._html_search_regex(
|
|
r'''(?x)<a.+?class="o-U-s\s[^"]+"\s+style="display:\s*none"\s*>
|
|
([0-9]{4}-[0-9]{2}-[0-9]{2})</a>''',
|
|
webpage, u'upload date', fatal=False, flags=re.VERBOSE)
|
|
if upload_date:
|
|
# 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')
|
|
|
|
# Extract uploader
|
|
uploader = self._html_search_regex(r'rel\="author".*?>(.*?)</a>',
|
|
webpage, u'uploader', fatal=False)
|
|
|
|
# Extract title
|
|
# Get the first line for title
|
|
video_title = self._html_search_regex(r'<meta name\=\"Description\" content\=\"(.*?)[\n<"]',
|
|
webpage, 'title', default=u'NA')
|
|
|
|
# Step 2, Simulate clicking the image box to launch video
|
|
DOMAIN = 'https://plus.google.com/'
|
|
video_page = self._search_regex(r'<a href="((?:%s)?photos/.*?)"' % re.escape(DOMAIN),
|
|
webpage, u'video page URL')
|
|
if not video_page.startswith(DOMAIN):
|
|
video_page = DOMAIN + video_page
|
|
|
|
webpage = self._download_webpage(video_page, video_id, u'Downloading video page')
|
|
|
|
# Extract video links on video page
|
|
"""Extract video links of all sizes"""
|
|
pattern = r'\d+,\d+,(\d+),"(http\://redirector\.googlevideo\.com.*?)"'
|
|
mobj = re.findall(pattern, webpage)
|
|
if len(mobj) == 0:
|
|
raise ExtractorError(u'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
|
|
try:
|
|
video_url = video_url.decode("unicode_escape")
|
|
except AttributeError: # Python 3
|
|
video_url = bytes(video_url, 'ascii').decode('unicode-escape')
|
|
|
|
|
|
return [{
|
|
'id': video_id,
|
|
'url': video_url,
|
|
'uploader': uploader,
|
|
'upload_date': upload_date,
|
|
'title': video_title,
|
|
'ext': video_extension,
|
|
}]
|