[jove] Add new extractor. Closes #3177

This commit is contained in:
Naglis Jonaitis 2014-08-03 21:24:44 +03:00
parent 366b1f3cfe
commit a229909fa6
2 changed files with 65 additions and 0 deletions

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@ -144,6 +144,7 @@ from .ivi import (
from .izlesene import IzleseneIE from .izlesene import IzleseneIE
from .jadorecettepub import JadoreCettePubIE from .jadorecettepub import JadoreCettePubIE
from .jeuxvideo import JeuxVideoIE from .jeuxvideo import JeuxVideoIE
from .jove import JoveIE
from .jukebox import JukeboxIE from .jukebox import JukeboxIE
from .justintv import JustinTVIE from .justintv import JustinTVIE
from .jpopsukitv import JpopsukiIE from .jpopsukitv import JpopsukiIE

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@ -0,0 +1,64 @@
# coding: utf-8
from __future__ import unicode_literals
import re
from datetime import datetime
from .common import InfoExtractor
from ..utils import determine_ext, ExtractorError
class JoveIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?jove\.com/video/(?P<id>[0-9]+)'
_CHAPTERS_URL = 'http://www.jove.com/video-chapters?videoid={video_id:}'
_TEST = {
'url': 'http://www.jove.com/video/2744/electrode-positioning-montage-transcranial-direct-current',
'md5': '93723888d82dbd6ba8b3d7d0cd65dd2b',
'info_dict': {
'id': '2744',
'ext': 'mp4',
'title': 'Electrode Positioning and Montage in Transcranial Direct Current Stimulation',
'description': 'Transcranial direct current stimulation (tDCS) is an established technique to modulate cortical excitability1,2. It has been ...',
'thumbnail': 're:^https?://.*\.png$',
'upload_date': '20110523',
}
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
webpage = self._download_webpage(url, video_id)
title = self._html_search_meta('citation_title', webpage, 'title')
thumbnail = self._og_search_thumbnail(webpage)
description = self._html_search_meta(
'description', webpage, 'description', fatal=False)
publish_date = self._html_search_meta(
'citation_publication_date', webpage, 'publish date', fatal=False)
if publish_date:
publish_date = datetime.strptime(publish_date,
'%Y/%m/%d').strftime('%Y%m%d')
# Not the same as video_id.
chapters_id = self._html_search_regex(
r'/video-chapters\?videoid=([0-9]+)', webpage, 'chapters id')
chapters_xml = self._download_xml(
self._CHAPTERS_URL.format(video_id=chapters_id),
video_id, note='Downloading chapter XML',
errnote='Failed to download chapter XML'
)
video_url = chapters_xml.attrib.get('video')
if not video_url:
raise ExtractorError('Failed to get the video URL')
ext = determine_ext(video_url)
return {
'id': video_id,
'title': title,
'url': video_url,
'ext': ext,
'thumbnail': thumbnail,
'description': description,
'upload_date': publish_date,
}