mirror of
https://github.com/l1ving/youtube-dl
synced 2024-11-24 15:32:54 +08:00
118 lines
4.1 KiB
Python
118 lines
4.1 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import re
|
|
import json
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
compat_str,
|
|
ExtractorError,
|
|
find_xpath_attr,
|
|
)
|
|
|
|
|
|
class NBCIE(InfoExtractor):
|
|
_VALID_URL = r'http://www\.nbc\.com/[^/]+/video/[^/]+/(?P<id>n?\d+)'
|
|
|
|
_TEST = {
|
|
'url': 'http://www.nbc.com/chicago-fire/video/i-am-a-firefighter/2734188',
|
|
'md5': '54d0fbc33e0b853a65d7b4de5c06d64e',
|
|
'info_dict': {
|
|
'id': 'u1RInQZRN7QJ',
|
|
'ext': 'flv',
|
|
'title': 'I Am a Firefighter',
|
|
'description': 'An emergency puts Dawson\'sf irefighter skills to the ultimate test in this four-part digital series.',
|
|
},
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
video_id = mobj.group('id')
|
|
webpage = self._download_webpage(url, video_id)
|
|
theplatform_url = self._search_regex('class="video-player video-player-full" data-mpx-url="(.*?)"', webpage, 'theplatform url')
|
|
if theplatform_url.startswith('//'):
|
|
theplatform_url = 'http:' + theplatform_url
|
|
return self.url_result(theplatform_url)
|
|
|
|
|
|
class NBCNewsIE(InfoExtractor):
|
|
_VALID_URL = r'''(?x)https?://www\.nbcnews\.com/
|
|
((video/.+?/(?P<id>\d+))|
|
|
(feature/[^/]+/(?P<title>.+)))
|
|
'''
|
|
|
|
_TESTS = [
|
|
{
|
|
'url': 'http://www.nbcnews.com/video/nbc-news/52753292',
|
|
'md5': '47abaac93c6eaf9ad37ee6c4463a5179',
|
|
'info_dict': {
|
|
'id': '52753292',
|
|
'ext': 'flv',
|
|
'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):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
video_id = mobj.group('id')
|
|
if video_id is not None:
|
|
all_info = self._download_xml('http://www.nbcnews.com/id/%s/displaymode/1219' % video_id, video_id)
|
|
info = all_info.find('video')
|
|
|
|
return {
|
|
'id': video_id,
|
|
'title': info.find('headline').text,
|
|
'ext': 'flv',
|
|
'url': find_xpath_attr(info, 'media', 'type', 'flashVideo').text,
|
|
'description': compat_str(info.find('caption').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']
|
|
mpxid = info['mpxId']
|
|
|
|
base_urls = [
|
|
info['fallbackPlaylistUrl'],
|
|
info['associatedPlaylistUrl'],
|
|
]
|
|
|
|
for base_url in base_urls:
|
|
playlist_url = base_url + '?form=MPXNBCNewsAPI'
|
|
all_videos = self._download_json(playlist_url, title)['videos']
|
|
|
|
try:
|
|
info = next(v for v in all_videos if v['mpxId'] == mpxid)
|
|
break
|
|
except StopIteration:
|
|
continue
|
|
|
|
if info is None:
|
|
raise ExtractorError('Could not find video in playlists')
|
|
|
|
return {
|
|
'_type': 'url',
|
|
# We get the best quality video
|
|
'url': info['videoAssets'][-1]['publicUrl'],
|
|
'ie_key': 'ThePlatform',
|
|
}
|