6 from .common
import InfoExtractor
10 compat_urllib_request
,
17 from .brightcove
import BrightcoveIE
20 class GenericIE(InfoExtractor
):
21 IE_DESC
= u
'Generic downloader that works on some sites'
26 u
'url': u
'http://www.hodiho.fr/2013/02/regis-plante-sa-jeep.html',
27 u
'file': u
'13601338388002.mp4',
28 u
'md5': u
'6e15c93721d7ec9e9ca3fdbf07982cfd',
30 u
"uploader": u
"www.hodiho.fr",
31 u
"title": u
"R\u00e9gis plante sa Jeep"
34 # embedded vimeo video
37 u
'url': u
'http://skillsmatter.com/podcast/home/move-semanticsperfect-forwarding-and-rvalue-references',
38 u
'file': u
'22444065.mp4',
39 u
'md5': u
'2903896e23df39722c33f015af0666e2',
41 u
'title': u
'ACCU 2011: Move Semantics,Perfect Forwarding, and Rvalue references- Scott Meyers- 13/04/2011',
42 u
"uploader_id": u
"skillsmatter",
43 u
"uploader": u
"Skills Matter",
46 # bandcamp page with custom domain
48 u
'add_ie': ['Bandcamp'],
49 u
'url': u
'http://bronyrock.com/track/the-pony-mash',
50 u
'file': u
'3235767654.mp3',
52 u
'title': u
'The Pony Mash',
53 u
'uploader': u
'M_Pallante',
55 u
'skip': u
'There is a limit of 200 free downloads / month for the test song',
57 # embedded brightcove video
58 # it also tests brightcove videos that need to set the 'Referer' in the
61 u
'add_ie': ['Brightcove'],
62 u
'url': u
'http://www.bfmtv.com/video/bfmbusiness/cours-bourse/cours-bourse-l-analyse-technique-154522/',
64 u
'id': u
'2765128793001',
66 u
'title': u
'Le cours de bourse : l’analyse technique',
67 u
'description': u
'md5:7e9ad046e968cb2d1114004aba466fd9',
68 u
'uploader': u
'BFM BUSINESS',
71 u
'skip_download': True,
76 def report_download_webpage(self
, video_id
):
77 """Report webpage download."""
78 if not self
._downloader
.params
.get('test', False):
79 self
._downloader
.report_warning(u
'Falling back on generic information extractor.')
80 super(GenericIE
, self
).report_download_webpage(video_id
)
82 def report_following_redirect(self
, new_url
):
83 """Report information extraction."""
84 self
._downloader
.to_screen(u
'[redirect] Following redirect to %s' % new_url
)
86 def _test_redirect(self
, url
):
87 """Check if it is a redirect, like url shorteners, in case return the new url."""
88 class HeadRequest(compat_urllib_request
.Request
):
92 class HEADRedirectHandler(compat_urllib_request
.HTTPRedirectHandler
):
94 Subclass the HTTPRedirectHandler to make it use our
95 HeadRequest also on the redirected URL
97 def redirect_request(self
, req
, fp
, code
, msg
, headers
, newurl
):
98 if code
in (301, 302, 303, 307):
99 newurl
= newurl
.replace(' ', '%20')
100 newheaders
= dict((k
,v
) for k
,v
in req
.headers
.items()
101 if k
.lower() not in ("content-length", "content-type"))
102 return HeadRequest(newurl
,
104 origin_req_host
=req
.get_origin_req_host(),
107 raise compat_urllib_error
.HTTPError(req
.get_full_url(), code
, msg
, headers
, fp
)
109 class HTTPMethodFallback(compat_urllib_request
.BaseHandler
):
111 Fallback to GET if HEAD is not allowed (405 HTTP error)
113 def http_error_405(self
, req
, fp
, code
, msg
, headers
):
117 newheaders
= dict((k
,v
) for k
,v
in req
.headers
.items()
118 if k
.lower() not in ("content-length", "content-type"))
119 return self
.parent
.open(compat_urllib_request
.Request(req
.get_full_url(),
121 origin_req_host
=req
.get_origin_req_host(),
125 opener
= compat_urllib_request
.OpenerDirector()
126 for handler
in [compat_urllib_request
.HTTPHandler
, compat_urllib_request
.HTTPDefaultErrorHandler
,
127 HTTPMethodFallback
, HEADRedirectHandler
,
128 compat_urllib_request
.HTTPErrorProcessor
, compat_urllib_request
.HTTPSHandler
]:
129 opener
.add_handler(handler())
131 response
= opener
.open(HeadRequest(url
))
133 raise ExtractorError(u
'Invalid URL protocol')
134 new_url
= response
.geturl()
139 self
.report_following_redirect(new_url
)
142 def _real_extract(self
, url
):
143 parsed_url
= compat_urlparse
.urlparse(url
)
144 if not parsed_url
.scheme
:
145 self
._downloader
.report_warning('The url doesn\'t specify the protocol, trying with http')
146 return self
.url_result('http://' + url
)
149 new_url
= self
._test
_redirect
(url
)
151 return [self
.url_result(new_url
)]
152 except compat_urllib_error
.HTTPError
:
153 # This may be a stupid server that doesn't like HEAD, our UA, or so
156 video_id
= url
.split('/')[-1]
158 webpage
= self
._download
_webpage
(url
, video_id
)
160 # since this is the last-resort InfoExtractor, if
161 # this error is thrown, it'll be thrown here
162 raise ExtractorError(u
'Failed to download URL: %s' % url
)
164 self
.report_extraction(video_id
)
166 # it's tempting to parse this further, but you would
167 # have to take into account all the variations like
168 # Video Title - Site Name
169 # Site Name | Video Title
170 # Video Title - Tagline | Site Name
171 # and so on and so forth; it's just not practical
172 video_title
= self
._html
_search
_regex
(r
'<title>(.*)</title>',
173 webpage
, u
'video title', default
=u
'video', flags
=re
.DOTALL
)
175 # Look for BrightCove:
176 bc_url
= BrightcoveIE
._extract
_brightcove
_url
(webpage
)
177 if bc_url
is not None:
178 self
.to_screen(u
'Brightcove video detected.')
179 return self
.url_result(bc_url
, 'Brightcove')
181 # Look for embedded Vimeo player
183 r
'<iframe[^>]+?src="(https?://player.vimeo.com/video/.+?)"', webpage
)
185 player_url
= unescapeHTML(mobj
.group(1))
186 surl
= smuggle_url(player_url
, {'Referer': url}
)
187 return self
.url_result(surl
, 'Vimeo')
189 # Look for embedded YouTube player
190 matches
= re
.findall(
191 r
'<iframe[^>]+?src=(["\'])(?P
<url
>(?
:https?
:)?
//(?
:www\
.)?youtube
.com
/embed
/.+?
)\
1', webpage)
193 urlrs = [self.url_result(unescapeHTML(tuppl[1]), 'Youtube
')
194 for tuppl in matches]
195 return self.playlist_result(
196 urlrs, playlist_id=video_id, playlist_title=video_title)
198 # Look for Bandcamp pages with custom domain
199 mobj = re.search(r'<meta
property="og:url"[^
>]*?content
="(.*?bandcamp\.com.*?)"', webpage)
201 burl = unescapeHTML(mobj.group(1))
202 # Don't
set the extractor because it can be a track url
or an album
203 return self
.url_result(burl
)
205 # Start with something easy: JW Player in SWFObject
206 mobj
= re
.search(r
'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage)
208 # Broaden the search a little bit
209 mobj = re.search(r'[^A
-Za
-z0
-9]?
(?
:file|source
)=(http
[^
\'"&]*)', webpage)
211 # Broaden the search a little bit: JWPlayer JS loader
212 mobj = re.search(r'[^A-Za-z0-9]?file["\']?
:\s
*["\'](http[^\'"]*)', webpage)
214 # Try to find twitter cards info
215 mobj = re.search(r'<meta (?
:property|name
)="twitter:player:stream" (?
:content|value
)="(.+?)"', webpage)
217 # We look for Open Graph info:
218 # We have to match any number spaces between elements, some sites try to align them (eg.: statigr.am)
219 m_video_type = re.search(r'<meta
.*?
property="og:video:type".*?content
="video/(.*?)"', webpage)
220 # We only look in og:video if the MIME type is a video, don't
try if it
's a Flash player:
221 if m_video_type is not None:
222 mobj = re.search(r'<meta
.*?
property="og:video".*?content
="(.*?)"', webpage)
225 mobj = re.search(r'<video
[^
<]*(?
:>.*?
<source
.*?
)? src
="([^"]+)"', webpage, flags=re.DOTALL)
227 raise ExtractorError(u'Unsupported URL: %s' % url)
229 # It's possible that one of the regexes
230 # matched, but returned an empty group:
231 if mobj.group(1) is None:
232 raise ExtractorError(u'Did not find a valid video URL at %s' % url)
234 video_url = mobj.group(1)
235 video_url = compat_urlparse.urljoin(url, video_url)
236 video_id = compat_urllib_parse.unquote(os.path.basename(video_url))
238 # here's a fun little line of code for you:
239 video_id = os.path.splitext(video_id)[0]
241 # video uploader is domain name
242 video_uploader = self._search_regex(r'(?:https?://)?([^/]*)/.*',
243 url, u'video uploader')
248 'uploader': video_uploader,
250 'title': video_title,