6 from .common import InfoExtractor
10 compat_urllib_request,
19 from .brightcove import BrightcoveIE
22 class GenericIE(InfoExtractor):
23 IE_DESC = u'Generic downloader that works on some sites'
28 u'url': u'http://www.hodiho.fr/2013/02/regis-plante-sa-jeep.html',
29 u'file': u'13601338388002.mp4',
30 u'md5': u'6e15c93721d7ec9e9ca3fdbf07982cfd',
32 u"uploader": u"www.hodiho.fr",
33 u"title": u"R\u00e9gis plante sa Jeep"
36 # embedded vimeo video
39 u'url': u'http://skillsmatter.com/podcast/home/move-semanticsperfect-forwarding-and-rvalue-references',
40 u'file': u'22444065.mp4',
41 u'md5': u'2903896e23df39722c33f015af0666e2',
43 u'title': u'ACCU 2011: Move Semantics,Perfect Forwarding, and Rvalue references- Scott Meyers- 13/04/2011',
44 u"uploader_id": u"skillsmatter",
45 u"uploader": u"Skills Matter",
48 # bandcamp page with custom domain
50 u'add_ie': ['Bandcamp'],
51 u'url': u'http://bronyrock.com/track/the-pony-mash',
52 u'file': u'3235767654.mp3',
54 u'title': u'The Pony Mash',
55 u'uploader': u'M_Pallante',
57 u'skip': u'There is a limit of 200 free downloads / month for the test song',
59 # embedded brightcove video
60 # it also tests brightcove videos that need to set the 'Referer' in the
63 u'add_ie': ['Brightcove'],
64 u'url': u'http://www.bfmtv.com/video/bfmbusiness/cours-bourse/cours-bourse-l-analyse-technique-154522/',
66 u'id': u'2765128793001',
68 u'title': u'Le cours de bourse : l’analyse technique',
69 u'description': u'md5:7e9ad046e968cb2d1114004aba466fd9',
70 u'uploader': u'BFM BUSINESS',
73 u'skip_download': True,
76 # Direct link to a video
78 u'url': u'http://media.w3.org/2010/05/sintel/trailer.mp4',
79 u'file': u'trailer.mp4',
80 u'md5': u'67d406c2bcb6af27fa886f31aa934bbe',
84 u'upload_date': u'20100513',
89 def report_download_webpage(self, video_id):
90 """Report webpage download."""
91 if not self._downloader.params.get('test', False):
92 self._downloader.report_warning(u'Falling back on generic information extractor.')
93 super(GenericIE, self).report_download_webpage(video_id)
95 def report_following_redirect(self, new_url):
96 """Report information extraction."""
97 self._downloader.to_screen(u'[redirect] Following redirect to %s' % new_url)
99 def _send_head(self, url):
100 """Check if it is a redirect, like url shorteners, in case return the new url."""
101 class HeadRequest(compat_urllib_request.Request):
102 def get_method(self):
105 class HEADRedirectHandler(compat_urllib_request.HTTPRedirectHandler):
107 Subclass the HTTPRedirectHandler to make it use our
108 HeadRequest also on the redirected URL
110 def redirect_request(self, req, fp, code, msg, headers, newurl):
111 if code in (301, 302, 303, 307):
112 newurl = newurl.replace(' ', '%20')
113 newheaders = dict((k,v) for k,v in req.headers.items()
114 if k.lower() not in ("content-length", "content-type"))
115 return HeadRequest(newurl,
117 origin_req_host=req.get_origin_req_host(),
120 raise compat_urllib_error.HTTPError(req.get_full_url(), code, msg, headers, fp)
122 class HTTPMethodFallback(compat_urllib_request.BaseHandler):
124 Fallback to GET if HEAD is not allowed (405 HTTP error)
126 def http_error_405(self, req, fp, code, msg, headers):
130 newheaders = dict((k,v) for k,v in req.headers.items()
131 if k.lower() not in ("content-length", "content-type"))
132 return self.parent.open(compat_urllib_request.Request(req.get_full_url(),
134 origin_req_host=req.get_origin_req_host(),
138 opener = compat_urllib_request.OpenerDirector()
139 for handler in [compat_urllib_request.HTTPHandler, compat_urllib_request.HTTPDefaultErrorHandler,
140 HTTPMethodFallback, HEADRedirectHandler,
141 compat_urllib_request.HTTPErrorProcessor, compat_urllib_request.HTTPSHandler]:
142 opener.add_handler(handler())
144 response = opener.open(HeadRequest(url))
146 raise ExtractorError(u'Invalid URL protocol')
149 def _real_extract(self, url):
150 parsed_url = compat_urlparse.urlparse(url)
151 if not parsed_url.scheme:
152 self._downloader.report_warning('The url doesn\'t specify the protocol, trying with http')
153 return self.url_result('http://' + url)
154 video_id = os.path.splitext(url.split('/')[-1])[0]
157 response = self._send_head(url)
160 new_url = response.geturl()
162 self.report_following_redirect(new_url)
163 return self.url_result(new_url)
165 # Check for direct link to a video
166 content_type = response.headers.get('Content-Type', '')
167 m = re.match(r'^(?P<type>audio|video|application(?=/ogg$))/(?P<format_id>.+)$', content_type)
169 upload_date = response.headers.get('Last-Modified')
171 upload_date = unified_strdate(upload_date)
174 'title': os.path.splitext(url_basename(url))[0],
176 'format_id': m.group('format_id'),
178 'vcodec': u'none' if m.group('type') == 'audio' else None
180 'upload_date': upload_date,
183 except compat_urllib_error.HTTPError:
184 # This may be a stupid server that doesn't like HEAD, our UA, or so
188 webpage = self._download_webpage(url, video_id)
190 # since this is the last-resort InfoExtractor, if
191 # this error is thrown, it'll be thrown here
192 raise ExtractorError(u'Failed to download URL: %s' % url)
194 self.report_extraction(video_id)
196 # it's tempting to parse this further, but you would
197 # have to take into account all the variations like
198 # Video Title - Site Name
199 # Site Name | Video Title
200 # Video Title - Tagline | Site Name
201 # and so on and so forth; it's just not practical
202 video_title = self._html_search_regex(
203 r'(?s)<title>(.*?)</title>', webpage, u'video title',
206 # video uploader is domain name
207 video_uploader = self._search_regex(
208 r'^(?:https?://)?([^/]*)/.*', url, u'video uploader')
210 # Look for BrightCove:
211 bc_url = BrightcoveIE._extract_brightcove_url(webpage)
212 if bc_url is not None:
213 self.to_screen(u'Brightcove video detected.')
214 return self.url_result(bc_url, 'Brightcove')
216 # Look for embedded Vimeo player
218 r'<iframe[^>]+?src="(https?://player.vimeo.com/video/.+?)"', webpage)
220 player_url = unescapeHTML(mobj.group(1))
221 surl = smuggle_url(player_url, {'Referer': url})
222 return self.url_result(surl, 'Vimeo')
224 # Look for embedded YouTube player
225 matches = re.findall(
226 r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?youtube\.com/embed/.+?)\1', webpage)
228 urlrs = [self.url_result(unescapeHTML(tuppl[1]), 'Youtube')
229 for tuppl in matches]
230 return self.playlist_result(
231 urlrs, playlist_id=video_id, playlist_title=video_title)
233 # Look for embedded Dailymotion player
234 matches = re.findall(
235 r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/embed/video/.+?)\1', webpage)
237 urlrs = [self.url_result(unescapeHTML(tuppl[1]), 'Dailymotion')
238 for tuppl in matches]
239 return self.playlist_result(
240 urlrs, playlist_id=video_id, playlist_title=video_title)
242 # Look for embedded Wistia player
244 r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:fast\.)?wistia\.net/embed/iframe/.+?)\1', webpage)
247 '_type': 'url_transparent',
248 'url': unescapeHTML(match.group('url')),
250 'uploader': video_uploader,
251 'title': video_title,
255 # Look for embedded blip.tv player
256 mobj = re.search(r'<meta\s[^>]*https?://api.blip.tv/\w+/redirect/\w+/(\d+)', webpage)
258 return self.url_result('http://blip.tv/seo/-'+mobj.group(1), 'BlipTV')
259 mobj = re.search(r'<(?:iframe|embed|object)\s[^>]*https?://(?:\w+\.)?blip.tv/(?:play/|api\.swf#)([a-zA-Z0-9]+)', webpage)
261 player_url = 'http://blip.tv/play/%s.x?p=1' % mobj.group(1)
262 player_page = self._download_webpage(player_url, mobj.group(1))
263 blip_video_id = self._search_regex(r'data-episode-id="(\d+)', player_page, u'blip_video_id', fatal=False)
265 return self.url_result('http://blip.tv/seo/-'+blip_video_id, 'BlipTV')
267 # Look for Bandcamp pages with custom domain
268 mobj = re.search(r'<meta property="og:url"[^>]*?content="(.*?bandcamp\.com.*?)"', webpage)
270 burl = unescapeHTML(mobj.group(1))
271 # Don't set the extractor because it can be a track url or an album
272 return self.url_result(burl)
274 # Look for embedded Vevo player
276 r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:cache\.)?vevo\.com/.+?)\1', webpage)
278 return self.url_result(mobj.group('url'))
280 # Start with something easy: JW Player in SWFObject
281 mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage)
283 # Broaden the search a little bit
284 mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage)
286 # Broaden the search a little bit: JWPlayer JS loader
287 mobj = re.search(r'[^A-Za-z0-9]?file["\']?:\s*["\'](http[^\'"]*)', webpage)
289 # Try to find twitter cards info
290 mobj = re.search(r'<meta (?:property|name)="twitter:player:stream" (?:content|value)="(.+?)"', webpage)
292 # We look for Open Graph info:
293 # We have to match any number spaces between elements, some sites try to align them (eg.: statigr.am)
294 m_video_type = re.search(r'<meta.*?property="og:video:type".*?content="video/(.*?)"', webpage)
295 # We only look in og:video if the MIME type is a video, don't try if it's a Flash player:
296 if m_video_type is not None:
297 mobj = re.search(r'<meta.*?property="og:video".*?content="(.*?)"', webpage)
300 mobj = re.search(r'<video[^<]*(?:>.*?<source.*?)? src="([^"]+)"', webpage, flags=re.DOTALL)
302 raise ExtractorError(u'Unsupported URL: %s' % url)
304 # It's possible that one of the regexes
305 # matched, but returned an empty group:
306 if mobj.group(1) is None:
307 raise ExtractorError(u'Did not find a valid video URL at %s' % url)
309 video_url = mobj.group(1)
310 video_url = compat_urlparse.urljoin(url, video_url)
311 video_id = compat_urllib_parse.unquote(os.path.basename(video_url))
313 # here's a fun little line of code for you:
314 video_id = os.path.splitext(video_id)[0]
319 'uploader': video_uploader,
320 'title': video_title,