]>
jfr.im git - yt-dlp.git/blob - youtube_dl/extractor/screencast.py
1 # -*- coding: utf-8 -*-
2 from __future__
import unicode_literals
6 from .common
import InfoExtractor
10 compat_urllib_request
,
14 class ScreencastIE(InfoExtractor
):
15 _VALID_URL
= r
'https?://www\.screencast\.com/t/(?P<id>[a-zA-Z0-9]+)'
17 'url': 'http://www.screencast.com/t/3ZEjQXlT',
18 'md5': '917df1c13798a3e96211dd1561fded83',
22 'title': 'Color Measurement with Ocean Optics Spectrometers',
23 'description': 'md5:240369cde69d8bed61349a199c5fb153',
24 'thumbnail': 're:^https?://.*\.(?:gif|jpg)$',
27 'url': 'http://www.screencast.com/t/V2uXehPJa1ZI',
28 'md5': 'e8e4b375a7660a9e7e35c33973410d34',
32 'title': 'The Amadeus Spectrometer',
33 'description': 're:^In this video, our friends at.*To learn more about Amadeus, visit',
34 'thumbnail': 're:^https?://.*\.(?:gif|jpg)$',
37 'url': 'http://www.screencast.com/t/aAB3iowa',
38 'md5': 'dedb2734ed00c9755761ccaee88527cd',
42 'title': 'Google Earth Export',
43 'description': 'Provides a demo of a CommunityViz export to Google Earth, one of the 3D viewing options.',
44 'thumbnail': 're:^https?://.*\.(?:gif|jpg)$',
47 'url': 'http://www.screencast.com/t/X3ddTrYh',
48 'md5': '669ee55ff9c51988b4ebc0877cc8b159',
52 'title': 'Toolkit 6 User Group Webinar (2014-03-04) - Default Judgment and First Impression',
53 'description': 'md5:7b9f393bc92af02326a5c5889639eab0',
54 'thumbnail': 're:^https?://.*\.(?:gif|jpg)$',
59 def _real_extract(self
, url
):
60 mobj
= re
.match(self
._VALID
_URL
, url
)
61 video_id
= mobj
.group('id')
62 webpage
= self
._download
_webpage
(url
, video_id
)
64 video_url
= self
._html
_search
_regex
(
65 r
'<embed name="Video".*?src="([^"]+)"', webpage
,
66 'QuickTime embed', default
=None)
69 flash_vars_s
= self
._html
_search
_regex
(
70 r
'<param name="flashVars" value="([^"]+)"', webpage
, 'flash vars',
73 flash_vars_s
= self
._html
_search
_regex
(
74 r
'<param name="initParams" value="([^"]+)"', webpage
, 'flash vars',
77 flash_vars_s
= flash_vars_s
.replace(',', '&')
79 flash_vars
= compat_parse_qs(flash_vars_s
)
80 video_url_raw
= compat_urllib_request
.quote(
81 flash_vars
['content'][0])
82 video_url
= video_url_raw
.replace('http%3A', 'http:')
85 video_meta
= self
._html
_search
_meta
(
86 'og:video', webpage
, default
=None)
88 video_url
= self
._search
_regex
(
89 r
'src=(.*?)(?:$|&)', video_meta
,
90 'meta tag video URL', default
=None)
93 raise ExtractorError('Cannot find video')
95 title
= self
._og
_search
_title
(webpage
, default
=None)
97 title
= self
._html
_search
_regex
(
98 [r
'<b>Title:</b> ([^<]*)</div>',
99 r
'class="tabSeperator">></span><span class="tabText">(.*?)<'],
101 thumbnail
= self
._og
_search
_thumbnail
(webpage
)
102 description
= self
._og
_search
_description
(webpage
, default
=None)
103 if description
is None:
104 description
= self
._html
_search
_meta
('description', webpage
)
110 'description': description
,
111 'thumbnail': thumbnail
,