1
0
Fork 0
mirror of https://gitlab.com/dstftw/youtube-dl.git synced 2020-11-16 09:42:26 +00:00
youtube-dl/youtube_dl/extractor/vimeo.py

139 lines
6 KiB
Python
Raw Normal View History

2013-06-23 18:18:21 +00:00
import json
import re
from .common import InfoExtractor
from ..utils import (
compat_urllib_parse,
compat_urllib_request,
clean_html,
get_element_by_attribute,
ExtractorError,
std_headers,
)
class VimeoIE(InfoExtractor):
"""Information extractor for vimeo.com."""
# _VALID_URL matches Vimeo URLs
_VALID_URL = r'(?P<proto>https?://)?(?:(?:www|player)\.)?vimeo(?P<pro>pro)?\.com/(?:(?:(?:groups|album)/[^/]+)|(?:.*?)/)?(?P<direct_link>play_redirect_hls\?clip_id=)?(?:videos?/)?(?P<id>[0-9]+)'
IE_NAME = u'vimeo'
def _verify_video_password(self, url, video_id, webpage):
password = self._downloader.params.get('password', None)
if password is None:
raise ExtractorError(u'This video is protected by a password, use the --password option')
token = re.search(r'xsrft: \'(.*?)\'', webpage).group(1)
data = compat_urllib_parse.urlencode({'password': password,
'token': token})
# I didn't manage to use the password with https
if url.startswith('https'):
pass_url = url.replace('https','http')
else:
pass_url = url
password_request = compat_urllib_request.Request(pass_url+'/password', data)
password_request.add_header('Content-Type', 'application/x-www-form-urlencoded')
password_request.add_header('Cookie', 'xsrft=%s' % token)
self._download_webpage(password_request, video_id,
u'Verifying the password',
u'Wrong password')
def _real_extract(self, url, new_video=True):
# Extract ID from URL
mobj = re.match(self._VALID_URL, url)
if mobj is None:
raise ExtractorError(u'Invalid URL: %s' % url)
video_id = mobj.group('id')
if not mobj.group('proto'):
url = 'https://' + url
if mobj.group('direct_link') or mobj.group('pro'):
url = 'https://vimeo.com/' + video_id
# Retrieve video webpage to extract further information
request = compat_urllib_request.Request(url, None, std_headers)
webpage = self._download_webpage(request, video_id)
# Now we begin extracting as much information as we can from what we
# retrieved. First we extract the information common to all extractors,
# and latter we extract those that are Vimeo specific.
self.report_extraction(video_id)
# Extract the config JSON
try:
config = webpage.split(' = {config:')[1].split(',assets:')[0]
config = json.loads(config)
except:
if re.search('The creator of this video has not given you permission to embed it on this domain.', webpage):
raise ExtractorError(u'The author has restricted the access to this video, try with the "--referer" option')
if re.search('If so please provide the correct password.', webpage):
self._verify_video_password(url, video_id, webpage)
return self._real_extract(url)
else:
raise ExtractorError(u'Unable to extract info section')
# Extract title
video_title = config["video"]["title"]
# Extract uploader and uploader_id
video_uploader = config["video"]["owner"]["name"]
video_uploader_id = config["video"]["owner"]["url"].split('/')[-1] if config["video"]["owner"]["url"] else None
# Extract video thumbnail
video_thumbnail = config["video"]["thumbnail"]
# Extract video description
video_description = get_element_by_attribute("itemprop", "description", webpage)
if video_description: video_description = clean_html(video_description)
else: video_description = u''
# Extract upload date
video_upload_date = None
mobj = re.search(r'<meta itemprop="dateCreated" content="(\d{4})-(\d{2})-(\d{2})T', webpage)
if mobj is not None:
video_upload_date = mobj.group(1) + mobj.group(2) + mobj.group(3)
# Vimeo specific: extract request signature and timestamp
sig = config['request']['signature']
timestamp = config['request']['timestamp']
# Vimeo specific: extract video codec and quality information
# First consider quality, then codecs, then take everything
# TODO bind to format param
codecs = [('h264', 'mp4'), ('vp8', 'flv'), ('vp6', 'flv')]
files = { 'hd': [], 'sd': [], 'other': []}
for codec_name, codec_extension in codecs:
if codec_name in config["video"]["files"]:
if 'hd' in config["video"]["files"][codec_name]:
files['hd'].append((codec_name, codec_extension, 'hd'))
elif 'sd' in config["video"]["files"][codec_name]:
files['sd'].append((codec_name, codec_extension, 'sd'))
else:
files['other'].append((codec_name, codec_extension, config["video"]["files"][codec_name][0]))
for quality in ('hd', 'sd', 'other'):
if len(files[quality]) > 0:
video_quality = files[quality][0][2]
video_codec = files[quality][0][0]
video_extension = files[quality][0][1]
self.to_screen(u'%s: Downloading %s file at %s quality' % (video_id, video_codec.upper(), video_quality))
break
else:
raise ExtractorError(u'No known codec found')
video_url = "http://player.vimeo.com/play_redirect?clip_id=%s&sig=%s&time=%s&quality=%s&codecs=%s&type=moogaloop_local&embed_location=" \
%(video_id, sig, timestamp, video_quality, video_codec.upper())
return [{
'id': video_id,
'url': video_url,
'uploader': video_uploader,
'uploader_id': video_uploader_id,
'upload_date': video_upload_date,
'title': video_title,
'ext': video_extension,
'thumbnail': video_thumbnail,
'description': video_description,
}]