mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-23 08:12:54 +08:00
64 lines
2.7 KiB
Python
64 lines
2.7 KiB
Python
import re
|
|
import xml.etree.ElementTree
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
compat_urllib_parse,
|
|
|
|
ExtractorError,
|
|
)
|
|
|
|
class GametrailersIE(InfoExtractor):
|
|
_VALID_URL = r'http://www.gametrailers.com/(?P<type>videos|reviews|full-episodes)/(?P<id>.*?)/(?P<title>.*)'
|
|
_TEST = {
|
|
u'url': u'http://www.gametrailers.com/videos/zbvr8i/mirror-s-edge-2-e3-2013--debut-trailer',
|
|
u'file': u'70e9a5d7-cf25-4a10-9104-6f3e7342ae0d.flv',
|
|
u'md5': u'c3edbc995ab4081976e16779bd96a878',
|
|
u'info_dict': {
|
|
u"title": u"E3 2013: Debut Trailer"
|
|
},
|
|
u'skip': u'Requires rtmpdump'
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
raise ExtractorError(u'Invalid URL: %s' % url)
|
|
video_id = mobj.group('id')
|
|
webpage = self._download_webpage(url, video_id)
|
|
mgid = self._search_regex([r'data-video="(?P<mgid>mgid:.*?)"',
|
|
r'data-contentId=\'(?P<mgid>mgid:.*?)\''],
|
|
webpage, u'mgid')
|
|
|
|
data = compat_urllib_parse.urlencode({'uri': mgid, 'acceptMethods': 'fms'})
|
|
info_page = self._download_webpage('http://www.gametrailers.com/feeds/mrss?' + data,
|
|
video_id, u'Downloading video info')
|
|
doc = xml.etree.ElementTree.fromstring(info_page.encode('utf-8'))
|
|
default_thumb = doc.find('./channel/image/url').text
|
|
|
|
media_namespace = {'media': 'http://search.yahoo.com/mrss/'}
|
|
parts = [{
|
|
'title': video_doc.find('title').text,
|
|
'ext': 'flv',
|
|
'id': video_doc.find('guid').text.rpartition(':')[2],
|
|
# Videos are actually flv not mp4
|
|
'url': self._get_video_url(video_doc.find('media:group/media:content', media_namespace).attrib['url'], video_id),
|
|
# The thumbnail may not be defined, it would be ''
|
|
'thumbnail': video_doc.find('media:group/media:thumbnail', media_namespace).attrib['url'] or default_thumb,
|
|
'description': video_doc.find('description').text,
|
|
} for video_doc in doc.findall('./channel/item')]
|
|
return parts
|
|
|
|
def _get_video_url(self, mediagen_url, video_id):
|
|
if 'acceptMethods' not in mediagen_url:
|
|
mediagen_url += '&acceptMethods=fms'
|
|
links_webpage = self._download_webpage(mediagen_url,
|
|
video_id, u'Downloading video urls info')
|
|
doc = xml.etree.ElementTree.fromstring(links_webpage)
|
|
urls = list(doc.iter('src'))
|
|
if len(urls) == 0:
|
|
raise ExtractorError(u'Unable to extract video url')
|
|
# They are sorted from worst to best quality
|
|
return urls[-1].text
|
|
|