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youtube-dl/youtube_dl/extractor/imdb.py
2013-12-25 08:34:41 +07:00

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3.3 KiB
Python

import re
import json
from .common import InfoExtractor
from ..utils import (
compat_urlparse,
get_element_by_attribute,
)
class ImdbIE(InfoExtractor):
IE_NAME = u'imdb'
IE_DESC = u'Internet Movie Database trailers'
_VALID_URL = r'http://(?:www|m)\.imdb\.com/video/imdb/vi(?P<id>\d+)'
_TEST = {
u'url': u'http://www.imdb.com/video/imdb/vi2524815897',
u'md5': u'9f34fa777ade3a6e57a054fdbcb3a068',
u'info_dict': {
u'id': u'2524815897',
u'ext': u'mp4',
u'title': u'Ice Age: Continental Drift Trailer (No. 2) - IMDb',
u'description': u'md5:9061c2219254e5d14e03c25c98e96a81',
}
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
webpage = self._download_webpage('http://www.imdb.com/video/imdb/vi%s' % video_id, video_id)
descr = get_element_by_attribute('itemprop', 'description', webpage)
available_formats = re.findall(
r'case \'(?P<f_id>.*?)\' :$\s+url = \'(?P<path>.*?)\'', webpage,
flags=re.MULTILINE)
formats = []
for f_id, f_path in available_formats:
f_path = f_path.strip()
format_page = self._download_webpage(
compat_urlparse.urljoin(url, f_path),
u'Downloading info for %s format' % f_id)
json_data = self._search_regex(
r'<script[^>]+class="imdb-player-data"[^>]*?>(.*?)</script>',
format_page, u'json data', flags=re.DOTALL)
info = json.loads(json_data)
format_info = info['videoPlayerObject']['video']
formats.append({
'format_id': f_id,
'url': format_info['url'],
})
return {
'id': video_id,
'title': self._og_search_title(webpage),
'formats': formats,
'description': descr,
'thumbnail': format_info['slate'],
}
class ImdbListIE(InfoExtractor):
IE_NAME = u'imdb:list'
IE_DESC = u'Internet Movie Database lists'
_VALID_URL = r'http://www\.imdb\.com/list/(?P<id>[\da-zA-Z_-]{11})'
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
list_id = mobj.group('id')
# RSS XML is sometimes malformed
rss = self._download_webpage('http://rss.imdb.com/list/%s' % list_id, list_id, u'Downloading list RSS')
list_title = self._html_search_regex(r'<title>(.*?)</title>', rss, u'list title')
# Export is independent of actual author_id, but returns 404 if no author_id is provided.
# However, passing dummy author_id seems to be enough.
csv = self._download_webpage('http://www.imdb.com/list/export?list_id=%s&author_id=ur00000000' % list_id,
list_id, u'Downloading list CSV')
entries = []
for item in csv.split('\n')[1:]:
cols = item.split(',')
if len(cols) < 2:
continue
item_id = cols[1][1:-1]
if item_id.startswith('vi'):
entries.append(self.url_result('http://www.imdb.com/video/imdb/%s' % item_id, 'Imdb'))
return self.playlist_result(entries, list_id, list_title)