mirror of
https://github.com/l1ving/youtube-dl
synced 2024-11-30 08:22:52 +08:00
286 lines
11 KiB
Python
286 lines
11 KiB
Python
from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..compat import (
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compat_parse_qs,
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compat_urllib_parse_unquote,
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)
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from ..utils import (
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determine_ext,
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ExtractorError,
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int_or_none,
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urlencode_postdata,
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get_element_by_attribute,
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mimetype2ext,
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)
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class MetacafeIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?metacafe\.com/watch/(?P<video_id>[^/]+)/(?P<display_id>[^/?#]+)'
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_DISCLAIMER = 'http://www.metacafe.com/family_filter/'
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_FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user'
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IE_NAME = 'metacafe'
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_TESTS = [
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# Youtube video
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{
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'add_ie': ['Youtube'],
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'url': 'http://metacafe.com/watch/yt-_aUehQsCQtM/the_electric_company_short_i_pbs_kids_go/',
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'info_dict': {
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'id': '_aUehQsCQtM',
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'ext': 'mp4',
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'upload_date': '20090102',
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'title': 'The Electric Company | "Short I" | PBS KIDS GO!',
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'description': 'md5:2439a8ef6d5a70e380c22f5ad323e5a8',
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'uploader': 'PBS',
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'uploader_id': 'PBS'
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}
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},
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# Normal metacafe video
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{
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'url': 'http://www.metacafe.com/watch/11121940/news_stuff_you_wont_do_with_your_playstation_4/',
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'md5': '6e0bca200eaad2552e6915ed6fd4d9ad',
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'info_dict': {
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'id': '11121940',
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'ext': 'mp4',
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'title': 'News: Stuff You Won\'t Do with Your PlayStation 4',
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'uploader': 'ign',
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'description': 'Sony released a massive FAQ on the PlayStation Blog detailing the PS4\'s capabilities and limitations.',
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},
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'skip': 'Page is temporarily unavailable.',
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},
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# AnyClip video
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{
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'url': 'http://www.metacafe.com/watch/an-dVVXnuY7Jh77J/the_andromeda_strain_1971_stop_the_bomb_part_3/',
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'info_dict': {
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'id': 'an-dVVXnuY7Jh77J',
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'ext': 'mp4',
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'title': 'The Andromeda Strain (1971): Stop the Bomb Part 3',
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'uploader': 'AnyClip',
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'description': 'md5:cbef0460d31e3807f6feb4e7a5952e5b',
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},
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},
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# age-restricted video
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{
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'url': 'http://www.metacafe.com/watch/5186653/bbc_internal_christmas_tape_79_uncensored_outtakes_etc/',
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'md5': '98dde7c1a35d02178e8ab7560fe8bd09',
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'info_dict': {
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'id': '5186653',
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'ext': 'mp4',
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'title': 'BBC INTERNAL Christmas Tape \'79 - UNCENSORED Outtakes, Etc.',
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'uploader': 'Dwayne Pipe',
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'description': 'md5:950bf4c581e2c059911fa3ffbe377e4b',
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'age_limit': 18,
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},
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},
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# cbs video
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{
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'url': 'http://www.metacafe.com/watch/cb-8VD4r_Zws8VP/open_this_is_face_the_nation_february_9/',
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'info_dict': {
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'id': '8VD4r_Zws8VP',
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'ext': 'flv',
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'title': 'Open: This is Face the Nation, February 9',
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'description': 'md5:8a9ceec26d1f7ed6eab610834cc1a476',
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'duration': 96,
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'uploader': 'CBSI-NEW',
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'upload_date': '20140209',
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'timestamp': 1391959800,
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},
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'params': {
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# rtmp download
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'skip_download': True,
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},
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},
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# Movieclips.com video
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{
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'url': 'http://www.metacafe.com/watch/mv-Wy7ZU/my_week_with_marilyn_do_you_love_me/',
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'info_dict': {
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'id': 'mv-Wy7ZU',
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'ext': 'mp4',
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'title': 'My Week with Marilyn - Do You Love Me?',
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'description': 'From the movie My Week with Marilyn - Colin (Eddie Redmayne) professes his love to Marilyn (Michelle Williams) and gets her to promise to return to set and finish the movie.',
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'uploader': 'movie_trailers',
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'duration': 176,
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},
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'params': {
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'skip_download': 'requires rtmpdump',
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}
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}
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]
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def report_disclaimer(self):
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self.to_screen('Retrieving disclaimer')
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def _confirm_age(self):
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# Retrieve disclaimer
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self.report_disclaimer()
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self._download_webpage(self._DISCLAIMER, None, False, 'Unable to retrieve disclaimer')
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# Confirm age
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self.report_age_confirmation()
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self._download_webpage(
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self._FILTER_POST, None, False, 'Unable to confirm age',
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data=urlencode_postdata({
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'filters': '0',
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'submit': "Continue - I'm over 18",
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}), headers={
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'Content-Type': 'application/x-www-form-urlencoded',
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})
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def _real_extract(self, url):
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# Extract id and simplified title from URL
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video_id, display_id = re.match(self._VALID_URL, url).groups()
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# the video may come from an external site
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m_external = re.match('^(\w{2})-(.*)$', video_id)
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if m_external is not None:
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prefix, ext_id = m_external.groups()
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# Check if video comes from YouTube
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if prefix == 'yt':
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return self.url_result('http://www.youtube.com/watch?v=%s' % ext_id, 'Youtube')
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# CBS videos use theplatform.com
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if prefix == 'cb':
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return self.url_result('theplatform:%s' % ext_id, 'ThePlatform')
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# self._confirm_age()
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# AnyClip videos require the flashversion cookie so that we get the link
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# to the mp4 file
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headers = {}
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if video_id.startswith('an-'):
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headers['Cookie'] = 'flashVersion=0;'
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# Retrieve video webpage to extract further information
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webpage = self._download_webpage(url, video_id, headers=headers)
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error = get_element_by_attribute(
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'class', 'notfound-page-title', webpage)
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if error:
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raise ExtractorError(error, expected=True)
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video_title = self._html_search_meta(
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['og:title', 'twitter:title'], webpage, 'title', default=None) or self._search_regex(r'<h1>(.*?)</h1>', webpage, 'title')
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# Extract URL, uploader and title from webpage
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self.report_extraction(video_id)
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video_url = None
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mobj = re.search(r'(?m)&(?:media|video)URL=([^&]+)', webpage)
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if mobj is not None:
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mediaURL = compat_urllib_parse_unquote(mobj.group(1))
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video_ext = determine_ext(mediaURL)
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# Extract gdaKey if available
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mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage)
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if mobj is None:
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video_url = mediaURL
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else:
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gdaKey = mobj.group(1)
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video_url = '%s?__gda__=%s' % (mediaURL, gdaKey)
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if video_url is None:
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mobj = re.search(r'<video src="([^"]+)"', webpage)
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if mobj:
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video_url = mobj.group(1)
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video_ext = 'mp4'
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if video_url is None:
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flashvars = self._search_regex(
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r' name="flashvars" value="(.*?)"', webpage, 'flashvars',
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default=None)
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if flashvars:
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vardict = compat_parse_qs(flashvars)
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if 'mediaData' not in vardict:
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raise ExtractorError('Unable to extract media URL')
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mobj = re.search(
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r'"mediaURL":"(?P<mediaURL>http.*?)",(.*?)"key":"(?P<key>.*?)"', vardict['mediaData'][0])
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if mobj is None:
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raise ExtractorError('Unable to extract media URL')
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mediaURL = mobj.group('mediaURL').replace('\\/', '/')
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video_url = '%s?__gda__=%s' % (mediaURL, mobj.group('key'))
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video_ext = determine_ext(video_url)
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if video_url is None:
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player_url = self._search_regex(
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r"swfobject\.embedSWF\('([^']+)'",
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webpage, 'config URL', default=None)
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if player_url:
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config_url = self._search_regex(
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r'config=(.+)$', player_url, 'config URL')
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config_doc = self._download_xml(
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config_url, video_id,
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note='Downloading video config')
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smil_url = config_doc.find('.//properties').attrib['smil_file']
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smil_doc = self._download_xml(
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smil_url, video_id,
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note='Downloading SMIL document')
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base_url = smil_doc.find('./head/meta').attrib['base']
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video_url = []
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for vn in smil_doc.findall('.//video'):
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br = int(vn.attrib['system-bitrate'])
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play_path = vn.attrib['src']
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video_url.append({
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'format_id': 'smil-%d' % br,
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'url': base_url,
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'play_path': play_path,
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'page_url': url,
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'player_url': player_url,
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'ext': play_path.partition(':')[0],
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})
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if video_url is None:
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flashvars = self._parse_json(self._search_regex(
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r'flashvars\s*=\s*({.*});', webpage, 'flashvars',
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default=None), video_id, fatal=False)
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if flashvars:
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video_url = []
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for source in flashvars.get('sources'):
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source_url = source.get('src')
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if not source_url:
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continue
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ext = mimetype2ext(source.get('type')) or determine_ext(source_url)
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if ext == 'm3u8':
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video_url.extend(self._extract_m3u8_formats(
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source_url, video_id, 'mp4',
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'm3u8_native', m3u8_id='hls', fatal=False))
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else:
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video_url.append({
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'url': source_url,
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'ext': ext,
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})
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if video_url is None:
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raise ExtractorError('Unsupported video type')
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description = self._html_search_meta(
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['og:description', 'twitter:description', 'description'],
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webpage, 'title', fatal=False)
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thumbnail = self._html_search_meta(
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['og:image', 'twitter:image'], webpage, 'title', fatal=False)
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video_uploader = self._html_search_regex(
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r'submitter=(.*?);|googletag\.pubads\(\)\.setTargeting\("(?:channel|submiter)","([^"]+)"\);',
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webpage, 'uploader nickname', fatal=False)
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duration = int_or_none(
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self._html_search_meta('video:duration', webpage, default=None))
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age_limit = (
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18
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if re.search(r'(?:"contentRating":|"rating",)"restricted"', webpage)
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else 0)
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if isinstance(video_url, list):
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formats = video_url
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else:
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formats = [{
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'url': video_url,
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'ext': video_ext,
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}]
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self._sort_formats(formats)
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return {
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'id': video_id,
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'display_id': display_id,
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'description': description,
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'uploader': video_uploader,
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'title': video_title,
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'thumbnail': thumbnail,
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'age_limit': age_limit,
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'formats': formats,
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'duration': duration,
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}
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