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403 lines
17 KiB
403 lines
17 KiB
# encoding: utf-8 |
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from __future__ import unicode_literals |
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import os |
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import re |
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from .common import InfoExtractor |
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from .youtube import YoutubeIE |
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from ..utils import ( |
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compat_urllib_error, |
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compat_urllib_parse, |
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compat_urllib_request, |
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compat_urlparse, |
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ExtractorError, |
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HEADRequest, |
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smuggle_url, |
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unescapeHTML, |
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unified_strdate, |
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url_basename, |
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) |
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from .brightcove import BrightcoveIE |
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from .ooyala import OoyalaIE |
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class GenericIE(InfoExtractor): |
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IE_DESC = 'Generic downloader that works on some sites' |
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_VALID_URL = r'.*' |
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IE_NAME = 'generic' |
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_TESTS = [ |
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{ |
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'url': 'http://www.hodiho.fr/2013/02/regis-plante-sa-jeep.html', |
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'file': '13601338388002.mp4', |
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'md5': '6e15c93721d7ec9e9ca3fdbf07982cfd', |
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'info_dict': { |
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'uploader': 'www.hodiho.fr', |
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'title': 'R\u00e9gis plante sa Jeep', |
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} |
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}, |
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# bandcamp page with custom domain |
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{ |
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'add_ie': ['Bandcamp'], |
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'url': 'http://bronyrock.com/track/the-pony-mash', |
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'file': '3235767654.mp3', |
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'info_dict': { |
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'title': 'The Pony Mash', |
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'uploader': 'M_Pallante', |
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}, |
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'skip': 'There is a limit of 200 free downloads / month for the test song', |
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}, |
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# embedded brightcove video |
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# it also tests brightcove videos that need to set the 'Referer' in the |
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# http requests |
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{ |
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'add_ie': ['Brightcove'], |
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'url': 'http://www.bfmtv.com/video/bfmbusiness/cours-bourse/cours-bourse-l-analyse-technique-154522/', |
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'info_dict': { |
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'id': '2765128793001', |
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'ext': 'mp4', |
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'title': 'Le cours de bourse : l’analyse technique', |
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'description': 'md5:7e9ad046e968cb2d1114004aba466fd9', |
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'uploader': 'BFM BUSINESS', |
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}, |
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'params': { |
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'skip_download': True, |
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}, |
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}, |
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{ |
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# https://github.com/rg3/youtube-dl/issues/2253 |
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'url': 'http://bcove.me/i6nfkrc3', |
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'file': '3101154703001.mp4', |
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'md5': '0ba9446db037002366bab3b3eb30c88c', |
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'info_dict': { |
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'title': 'Still no power', |
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'uploader': 'thestar.com', |
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'description': 'Mississauga resident David Farmer is still out of power as a result of the ice storm a month ago. To keep the house warm, Farmer cuts wood from his property for a wood burning stove downstairs.', |
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}, |
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'add_ie': ['Brightcove'], |
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}, |
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# Direct link to a video |
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{ |
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'url': 'http://media.w3.org/2010/05/sintel/trailer.mp4', |
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'file': 'trailer.mp4', |
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'md5': '67d406c2bcb6af27fa886f31aa934bbe', |
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'info_dict': { |
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'id': 'trailer', |
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'title': 'trailer', |
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'upload_date': '20100513', |
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} |
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}, |
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# ooyala video |
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{ |
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'url': 'http://www.rollingstone.com/music/videos/norwegian-dj-cashmere-cat-goes-spartan-on-with-me-premiere-20131219', |
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'file': 'BwY2RxaTrTkslxOfcan0UCf0YqyvWysJ.mp4', |
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'md5': '5644c6ca5d5782c1d0d350dad9bd840c', |
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'info_dict': { |
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'id': 'BwY2RxaTrTkslxOfcan0UCf0YqyvWysJ', |
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'ext': 'mp4', |
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'title': '2cc213299525360.mov', # that's what we get |
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}, |
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}, |
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] |
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def report_download_webpage(self, video_id): |
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"""Report webpage download.""" |
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if not self._downloader.params.get('test', False): |
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self._downloader.report_warning('Falling back on generic information extractor.') |
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super(GenericIE, self).report_download_webpage(video_id) |
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def report_following_redirect(self, new_url): |
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"""Report information extraction.""" |
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self._downloader.to_screen('[redirect] Following redirect to %s' % new_url) |
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def _send_head(self, url): |
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"""Check if it is a redirect, like url shorteners, in case return the new url.""" |
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class HEADRedirectHandler(compat_urllib_request.HTTPRedirectHandler): |
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""" |
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Subclass the HTTPRedirectHandler to make it use our |
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HEADRequest also on the redirected URL |
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""" |
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def redirect_request(self, req, fp, code, msg, headers, newurl): |
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if code in (301, 302, 303, 307): |
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newurl = newurl.replace(' ', '%20') |
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newheaders = dict((k,v) for k,v in req.headers.items() |
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if k.lower() not in ("content-length", "content-type")) |
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return HEADRequest(newurl, |
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headers=newheaders, |
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origin_req_host=req.get_origin_req_host(), |
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unverifiable=True) |
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else: |
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raise compat_urllib_error.HTTPError(req.get_full_url(), code, msg, headers, fp) |
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class HTTPMethodFallback(compat_urllib_request.BaseHandler): |
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""" |
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Fallback to GET if HEAD is not allowed (405 HTTP error) |
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""" |
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def http_error_405(self, req, fp, code, msg, headers): |
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fp.read() |
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fp.close() |
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newheaders = dict((k,v) for k,v in req.headers.items() |
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if k.lower() not in ("content-length", "content-type")) |
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return self.parent.open(compat_urllib_request.Request(req.get_full_url(), |
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headers=newheaders, |
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origin_req_host=req.get_origin_req_host(), |
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unverifiable=True)) |
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# Build our opener |
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opener = compat_urllib_request.OpenerDirector() |
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for handler in [compat_urllib_request.HTTPHandler, compat_urllib_request.HTTPDefaultErrorHandler, |
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HTTPMethodFallback, HEADRedirectHandler, |
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compat_urllib_request.HTTPErrorProcessor, compat_urllib_request.HTTPSHandler]: |
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opener.add_handler(handler()) |
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response = opener.open(HEADRequest(url)) |
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if response is None: |
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raise ExtractorError('Invalid URL protocol') |
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return response |
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def _real_extract(self, url): |
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parsed_url = compat_urlparse.urlparse(url) |
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if not parsed_url.scheme: |
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default_search = self._downloader.params.get('default_search') |
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if default_search is None: |
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default_search = 'auto' |
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if default_search == 'auto': |
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if '/' in url: |
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self._downloader.report_warning('The url doesn\'t specify the protocol, trying with http') |
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return self.url_result('http://' + url) |
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else: |
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return self.url_result('ytsearch:' + url) |
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else: |
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assert ':' in default_search |
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return self.url_result(default_search + url) |
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video_id = os.path.splitext(url.split('/')[-1])[0] |
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self.to_screen('%s: Requesting header' % video_id) |
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try: |
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response = self._send_head(url) |
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# Check for redirect |
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new_url = response.geturl() |
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if url != new_url: |
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self.report_following_redirect(new_url) |
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return self.url_result(new_url) |
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# Check for direct link to a video |
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content_type = response.headers.get('Content-Type', '') |
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m = re.match(r'^(?P<type>audio|video|application(?=/ogg$))/(?P<format_id>.+)$', content_type) |
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if m: |
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upload_date = response.headers.get('Last-Modified') |
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if upload_date: |
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upload_date = unified_strdate(upload_date) |
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return { |
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'id': video_id, |
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'title': os.path.splitext(url_basename(url))[0], |
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'formats': [{ |
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'format_id': m.group('format_id'), |
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'url': url, |
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'vcodec': 'none' if m.group('type') == 'audio' else None |
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}], |
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'upload_date': upload_date, |
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} |
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except compat_urllib_error.HTTPError: |
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# This may be a stupid server that doesn't like HEAD, our UA, or so |
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pass |
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try: |
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webpage = self._download_webpage(url, video_id) |
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except ValueError: |
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# since this is the last-resort InfoExtractor, if |
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# this error is thrown, it'll be thrown here |
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raise ExtractorError('Failed to download URL: %s' % url) |
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self.report_extraction(video_id) |
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# it's tempting to parse this further, but you would |
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# have to take into account all the variations like |
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# Video Title - Site Name |
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# Site Name | Video Title |
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# Video Title - Tagline | Site Name |
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# and so on and so forth; it's just not practical |
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video_title = self._html_search_regex( |
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r'(?s)<title>(.*?)</title>', webpage, 'video title', |
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default='video') |
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# video uploader is domain name |
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video_uploader = self._search_regex( |
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r'^(?:https?://)?([^/]*)/.*', url, 'video uploader') |
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# Look for BrightCove: |
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bc_urls = BrightcoveIE._extract_brightcove_urls(webpage) |
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if bc_urls: |
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self.to_screen('Brightcove video detected.') |
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entries = [{ |
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'_type': 'url', |
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'url': smuggle_url(bc_url, {'Referer': url}), |
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'ie_key': 'Brightcove' |
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} for bc_url in bc_urls] |
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return { |
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'_type': 'playlist', |
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'title': video_title, |
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'id': video_id, |
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'entries': entries, |
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} |
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# Look for embedded (iframe) Vimeo player |
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mobj = re.search( |
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r'<iframe[^>]+?src="((?:https?:)?//player\.vimeo\.com/video/.+?)"', webpage) |
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if mobj: |
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player_url = unescapeHTML(mobj.group(1)) |
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surl = smuggle_url(player_url, {'Referer': url}) |
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return self.url_result(surl, 'Vimeo') |
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# Look for embedded (swf embed) Vimeo player |
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mobj = re.search( |
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r'<embed[^>]+?src="(https?://(?:www\.)?vimeo\.com/moogaloop\.swf.+?)"', webpage) |
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if mobj: |
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return self.url_result(mobj.group(1), 'Vimeo') |
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# Look for embedded YouTube player |
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matches = re.findall(r'''(?x) |
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(?:<iframe[^>]+?src=|embedSWF\(\s*) |
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(["\'])(?P<url>(?:https?:)?//(?:www\.)?youtube\.com/ |
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(?:embed|v)/.+?) |
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\1''', webpage) |
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if matches: |
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urlrs = [self.url_result(unescapeHTML(tuppl[1]), 'Youtube') |
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for tuppl in matches] |
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return self.playlist_result( |
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urlrs, playlist_id=video_id, playlist_title=video_title) |
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# Look for embedded Dailymotion player |
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matches = re.findall( |
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r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/embed/video/.+?)\1', webpage) |
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if matches: |
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urlrs = [self.url_result(unescapeHTML(tuppl[1]), 'Dailymotion') |
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for tuppl in matches] |
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return self.playlist_result( |
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urlrs, playlist_id=video_id, playlist_title=video_title) |
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# Look for embedded Wistia player |
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match = re.search( |
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r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:fast\.)?wistia\.net/embed/iframe/.+?)\1', webpage) |
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if match: |
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return { |
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'_type': 'url_transparent', |
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'url': unescapeHTML(match.group('url')), |
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'ie_key': 'Wistia', |
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'uploader': video_uploader, |
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'title': video_title, |
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'id': video_id, |
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} |
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# Look for embedded blip.tv player |
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mobj = re.search(r'<meta\s[^>]*https?://api\.blip\.tv/\w+/redirect/\w+/(\d+)', webpage) |
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if mobj: |
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return self.url_result('http://blip.tv/a/a-'+mobj.group(1), 'BlipTV') |
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mobj = re.search(r'<(?:iframe|embed|object)\s[^>]*(https?://(?:\w+\.)?blip\.tv/(?:play/|api\.swf#)[a-zA-Z0-9]+)', webpage) |
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if mobj: |
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return self.url_result(mobj.group(1), 'BlipTV') |
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# Look for Bandcamp pages with custom domain |
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mobj = re.search(r'<meta property="og:url"[^>]*?content="(.*?bandcamp\.com.*?)"', webpage) |
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if mobj is not None: |
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burl = unescapeHTML(mobj.group(1)) |
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# Don't set the extractor because it can be a track url or an album |
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return self.url_result(burl) |
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# Look for embedded Vevo player |
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mobj = re.search( |
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r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:cache\.)?vevo\.com/.+?)\1', webpage) |
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if mobj is not None: |
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return self.url_result(mobj.group('url')) |
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# Look for Ooyala videos |
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mobj = re.search(r'player.ooyala.com/[^"?]+\?[^"]*?(?:embedCode|ec)=([^"&]+)', webpage) |
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if mobj is not None: |
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return OoyalaIE._build_url_result(mobj.group(1)) |
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# Look for Aparat videos |
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mobj = re.search(r'<iframe src="(http://www\.aparat\.com/video/[^"]+)"', webpage) |
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if mobj is not None: |
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return self.url_result(mobj.group(1), 'Aparat') |
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# Look for MPORA videos |
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mobj = re.search(r'<iframe .*?src="(http://mpora\.(?:com|de)/videos/[^"]+)"', webpage) |
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if mobj is not None: |
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return self.url_result(mobj.group(1), 'Mpora') |
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# Look for embedded Novamov player |
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mobj = re.search( |
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r'<iframe[^>]+?src=(["\'])(?P<url>http://(?:(?:embed|www)\.)?novamov\.com/embed\.php.+?)\1', webpage) |
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if mobj is not None: |
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return self.url_result(mobj.group('url'), 'Novamov') |
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# Look for embedded Facebook player |
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mobj = re.search( |
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r'<iframe[^>]+?src=(["\'])(?P<url>https://www\.facebook\.com/video/embed.+?)\1', webpage) |
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if mobj is not None: |
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return self.url_result(mobj.group('url'), 'Facebook') |
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# Look for embedded Huffington Post player |
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mobj = re.search( |
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r'<iframe[^>]+?src=(["\'])(?P<url>https?://embed\.live\.huffingtonpost\.com/.+?)\1', webpage) |
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if mobj is not None: |
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return self.url_result(mobj.group('url'), 'HuffPost') |
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# Start with something easy: JW Player in SWFObject |
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mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage) |
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if mobj is None: |
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# Look for gorilla-vid style embedding |
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mobj = re.search(r'(?s)(?:jw_plugins|JWPlayerOptions).*?file\s*:\s*["\'](.*?)["\']', webpage) |
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if mobj is None: |
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# Broaden the search a little bit |
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mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage) |
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if mobj is None: |
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# Broaden the search a little bit: JWPlayer JS loader |
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mobj = re.search(r'[^A-Za-z0-9]?file["\']?:\s*["\'](http(?![^\'"]+\.[0-9]+[\'"])[^\'"]+)["\']', webpage) |
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if mobj is None: |
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# Try to find twitter cards info |
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mobj = re.search(r'<meta (?:property|name)="twitter:player:stream" (?:content|value)="(.+?)"', webpage) |
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if mobj is None: |
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# We look for Open Graph info: |
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# We have to match any number spaces between elements, some sites try to align them (eg.: statigr.am) |
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m_video_type = re.search(r'<meta.*?property="og:video:type".*?content="video/(.*?)"', webpage) |
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# We only look in og:video if the MIME type is a video, don't try if it's a Flash player: |
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if m_video_type is not None: |
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mobj = re.search(r'<meta.*?property="og:video".*?content="(.*?)"', webpage) |
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if mobj is None: |
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# HTML5 video |
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mobj = re.search(r'<video[^<]*(?:>.*?<source.*?)? src="([^"]+)"', webpage, flags=re.DOTALL) |
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if mobj is None: |
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raise ExtractorError('Unsupported URL: %s' % url) |
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|
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# It's possible that one of the regexes |
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# matched, but returned an empty group: |
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if mobj.group(1) is None: |
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raise ExtractorError('Did not find a valid video URL at %s' % url) |
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|
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video_url = mobj.group(1) |
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video_url = compat_urlparse.urljoin(url, video_url) |
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video_id = compat_urllib_parse.unquote(os.path.basename(video_url)) |
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# Sometimes, jwplayer extraction will result in a YouTube URL |
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if YoutubeIE.suitable(video_url): |
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return self.url_result(video_url, 'Youtube') |
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|
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# here's a fun little line of code for you: |
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video_id = os.path.splitext(video_id)[0] |
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return { |
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'id': video_id, |
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'url': video_url, |
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'uploader': video_uploader, |
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'title': video_title, |
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}
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