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[nbcnews] Add support for /feature/* pages (closes #3007)

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This commit is contained in:
Jaime Marquínez Ferrándiz 2014-05-30 00:38:57 +02:00
parent 46531b374d
commit 87fe568c28
1 changed files with 59 additions and 20 deletions
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79
youtube_dl/extractor/nbc.py
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@ -1,6 +1,7 @@
from __future__ import unicode_literals from __future__ import unicode_literals
import re import re
import json
from .common import InfoExtractor from .common import InfoExtractor
from ..utils import find_xpath_attr, compat_str from ..utils import find_xpath_attr, compat_str
@ -31,30 +32,68 @@ class NBCIE(InfoExtractor):
class NBCNewsIE(InfoExtractor): class NBCNewsIE(InfoExtractor):
_VALID_URL = r'https?://www\.nbcnews\.com/video/.+?/(?P<id>\d+)' _VALID_URL = r'''(?x)https?://www\.nbcnews\.com/
((video/.+?/(?P<id>\d+))|
(feature/[^/]+/(?P<title>.+)))
'''
_TEST = { _TESTS = [
'url': 'http://www.nbcnews.com/video/nbc-news/52753292', {
'md5': '47abaac93c6eaf9ad37ee6c4463a5179', 'url': 'http://www.nbcnews.com/video/nbc-news/52753292',
'info_dict': { 'md5': '47abaac93c6eaf9ad37ee6c4463a5179',
'id': '52753292', 'info_dict': {
'ext': 'flv', 'id': '52753292',
'title': 'Crew emerges after four-month Mars food study', 'ext': 'flv',
'description': 'md5:24e632ffac72b35f8b67a12d1b6ddfc1', 'title': 'Crew emerges after four-month Mars food study',
'description': 'md5:24e632ffac72b35f8b67a12d1b6ddfc1',
},
}, },
} {
'url': 'http://www.nbcnews.com/feature/edward-snowden-interview/how-twitter-reacted-snowden-interview-n117236',
'md5': 'b2421750c9f260783721d898f4c42063',
'info_dict': {
'id': 'I1wpAI_zmhsQ',
'ext': 'flv',
'title': 'How Twitter Reacted To The Snowden Interview',
'description': 'md5:65a0bd5d76fe114f3c2727aa3a81fe64',
},
'add_ie': ['ThePlatform'],
},
]
def _real_extract(self, url): def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url) mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id') video_id = mobj.group('id')
all_info = self._download_xml('http://www.nbcnews.com/id/%s/displaymode/1219' % video_id, video_id) if video_id is not None:
info = all_info.find('video') all_info = self._download_xml('http://www.nbcnews.com/id/%s/displaymode/1219' % video_id, video_id)
info = all_info.find('video')
return { return {
'id': video_id, 'id': video_id,
'title': info.find('headline').text, 'title': info.find('headline').text,
'ext': 'flv', 'ext': 'flv',
'url': find_xpath_attr(info, 'media', 'type', 'flashVideo').text, 'url': find_xpath_attr(info, 'media', 'type', 'flashVideo').text,
'description': compat_str(info.find('caption').text), 'description': compat_str(info.find('caption').text),
'thumbnail': find_xpath_attr(info, 'media', 'type', 'thumbnail').text, 'thumbnail': find_xpath_attr(info, 'media', 'type', 'thumbnail').text,
} }
else:
# "feature" pages use theplatform.com
title = mobj.group('title')
webpage = self._download_webpage(url, title)
bootstrap_json = self._search_regex(
r'var bootstrapJson = ({.+})\s*$', webpage, 'bootstrap json',
flags=re.MULTILINE)
bootstrap = json.loads(bootstrap_json)
info = bootstrap['results'][0]['video']
playlist_url = info['fallbackPlaylistUrl'] + '?form=MPXNBCNewsAPI'
mpxid = info['mpxId']
all_videos = self._download_json(playlist_url, title)['videos']
# The response contains additional videos
info = next(v for v in all_videos if v['mpxId'] == mpxid)
return {
'_type': 'url',
# We get the best quality video
'url': info['videoAssets'][-1]['publicUrl'],
'ie_key': 'ThePlatform',
}