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97 lines
3.7 KiB
Python
97 lines
3.7 KiB
Python
from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..utils import (
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compat_urllib_request,
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compat_urllib_parse,
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)
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class NFBIE(InfoExtractor):
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IE_NAME = 'nfb'
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IE_DESC = 'National Film Board of Canada'
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_VALID_URL = r'https?://(?:www\.)?(nfb|onf)\.ca/film/(?P<id>[\da-z_-]+)'
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_TEST = {
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'url': 'https://www.nfb.ca/film/qallunaat_why_white_people_are_funny',
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'info_dict': {
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'id': 'qallunaat_why_white_people_are_funny',
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'ext': 'mp4',
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'title': 'Qallunaat! Why White People Are Funny ',
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'description': 'md5:836d8aff55e087d04d9f6df554d4e038',
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'duration': 3128,
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'uploader': 'Mark Sandiford',
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'uploader_id': 'mark-sandiford',
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},
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'params': {
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# rtmp download
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'skip_download': True,
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}
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}
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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page = self._download_webpage('https://www.nfb.ca/film/%s' % video_id, video_id, 'Downloading film page')
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uploader_id = self._html_search_regex(r'<a class="director-link" href="/explore-all-directors/([^/]+)/"',
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page, 'director id', fatal=False)
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uploader = self._html_search_regex(r'<em class="director-name" itemprop="name">([^<]+)</em>',
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page, 'director name', fatal=False)
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request = compat_urllib_request.Request('https://www.nfb.ca/film/%s/player_config' % video_id,
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compat_urllib_parse.urlencode({'getConfig': 'true'}).encode('ascii'))
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request.add_header('Content-Type', 'application/x-www-form-urlencoded')
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request.add_header('X-NFB-Referer', 'http://www.nfb.ca/medias/flash/NFBVideoPlayer.swf')
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config = self._download_xml(request, video_id, 'Downloading player config XML')
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title = None
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description = None
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thumbnail = None
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duration = None
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formats = []
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def extract_thumbnail(media):
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thumbnails = {}
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for asset in media.findall('assets/asset'):
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thumbnails[asset.get('quality')] = asset.find('default/url').text
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if not thumbnails:
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return None
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if 'high' in thumbnails:
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return thumbnails['high']
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return list(thumbnails.values())[0]
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for media in config.findall('./player/stream/media'):
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if media.get('type') == 'posterImage':
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thumbnail = extract_thumbnail(media)
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elif media.get('type') == 'video':
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duration = int(media.get('duration'))
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title = media.find('title').text
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description = media.find('description').text
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# It seems assets always go from lower to better quality, so no need to sort
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for asset in media.findall('assets/asset'):
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for x in asset:
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formats.append({
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'url': x.find('streamerURI').text,
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'app': x.find('streamerURI').text.split('/', 3)[3],
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'play_path': x.find('url').text,
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'rtmp_live': False,
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'ext': 'mp4',
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'format_id': '%s-%s' % (x.tag, asset.get('quality')),
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})
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return {
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'id': video_id,
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'title': title,
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'description': description,
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'thumbnail': thumbnail,
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'duration': duration,
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'uploader': uploader,
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'uploader_id': uploader_id,
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'formats': formats,
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}
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