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from __future__ import unicode_literals
import json
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import re
from . common import InfoExtractor
from . . utils import (
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unescapeHTML ,
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)
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class CSpanIE ( InfoExtractor ) :
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_VALID_URL = r ' http://www \ .c-spanvideo \ .org/program/(.*) '
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IE_DESC = ' C-SPAN '
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_TEST = {
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' url ' : ' http://www.c-spanvideo.org/program/HolderonV ' ,
' file ' : ' 315139.mp4 ' ,
' md5 ' : ' 8e44ce11f0f725527daccc453f553eb0 ' ,
' info_dict ' : {
' title ' : ' Attorney General Eric Holder on Voting Rights Act Decision ' ,
' description ' : ' Attorney General Eric Holder spoke to reporters following the Supreme Court decision in [Shelby County v. Holder] in which the court ruled that the preclearance provisions of the Voting Rights Act could not be enforced until Congress established new guidelines for review. ' ,
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} ,
}
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def _real_extract ( self , url ) :
mobj = re . match ( self . _VALID_URL , url )
prog_name = mobj . group ( 1 )
webpage = self . _download_webpage ( url , prog_name )
video_id = self . _search_regex ( r ' programid=(.*?)& ' , webpage , ' video id ' )
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title = self . _html_search_regex (
r ' <!-- title --> \ n \ s*<h1[^>]*>(.*?)</h1> ' , webpage , ' title ' )
description = self . _og_search_description ( webpage )
info_url = ' http://c-spanvideo.org/videoLibrary/assets/player/ajax-player.php?os=android&html5=program&id= ' + video_id
data_json = self . _download_webpage (
info_url , video_id , ' Downloading video info ' )
data = json . loads ( data_json )
url = unescapeHTML ( data [ ' video ' ] [ ' files ' ] [ 0 ] [ ' path ' ] [ ' #text ' ] )
return {
' id ' : video_id ,
' title ' : title ,
' url ' : url ,
' description ' : description ,
' thumbnail ' : self . _og_search_thumbnail ( webpage ) ,
}