113 lines
4.4 KiB
Python
113 lines
4.4 KiB
Python
from __future__ import unicode_literals
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from .common import InfoExtractor
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from ..utils import (
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clean_html,
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determine_ext,
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int_or_none,
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qualities,
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urlencode_postdata,
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xpath_text,
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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': 'flv',
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'title': 'Qallunaat! Why White People Are Funny ',
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'description': 'md5:6b8e32dde3abf91e58857b174916620c',
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'duration': 3128,
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'creator': 'Mark Sandiford',
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'uploader': '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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video_id = self._match_id(url)
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config = self._download_xml(
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'https://www.nfb.ca/film/%s/player_config' % video_id,
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video_id, 'Downloading player config XML',
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data=urlencode_postdata({'getConfig': 'true'}),
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headers={
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'Content-Type': 'application/x-www-form-urlencoded',
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'X-NFB-Referer': 'http://www.nfb.ca/medias/flash/NFBVideoPlayer.swf'
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})
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title, description, thumbnail, duration, uploader, author = [None] * 6
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thumbnails, formats = [[]] * 2
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subtitles = {}
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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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quality_key = qualities(('low', 'high'))
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thumbnails = []
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for asset in media.findall('assets/asset'):
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asset_url = xpath_text(asset, 'default/url', default=None)
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if not asset_url:
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continue
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quality = asset.get('quality')
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thumbnails.append({
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'url': asset_url,
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'id': quality,
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'preference': quality_key(quality),
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})
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elif media.get('type') == 'video':
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title = xpath_text(media, 'title', fatal=True)
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for asset in media.findall('assets/asset'):
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quality = asset.get('quality')
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height = int_or_none(self._search_regex(
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r'^(\d+)[pP]$', quality or '', 'height', default=None))
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for node in asset:
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streamer = xpath_text(node, 'streamerURI', default=None)
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if not streamer:
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continue
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play_path = xpath_text(node, 'url', default=None)
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if not play_path:
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continue
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formats.append({
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'url': streamer,
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'app': streamer.split('/', 3)[3],
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'play_path': play_path,
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'rtmp_live': False,
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'ext': 'flv',
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'format_id': '%s-%s' % (node.tag, quality) if quality else node.tag,
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'height': height,
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})
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self._sort_formats(formats)
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description = clean_html(xpath_text(media, 'description'))
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uploader = xpath_text(media, 'author')
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duration = int_or_none(media.get('duration'))
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for subtitle in media.findall('./subtitles/subtitle'):
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subtitle_url = xpath_text(subtitle, 'url', default=None)
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if not subtitle_url:
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continue
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lang = xpath_text(subtitle, 'lang', default='en')
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subtitles.setdefault(lang, []).append({
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'url': subtitle_url,
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'ext': (subtitle.get('format') or determine_ext(subtitle_url)).lower(),
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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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'thumbnails': thumbnails,
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'duration': duration,
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'creator': uploader,
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'uploader': uploader,
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'formats': formats,
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'subtitles': subtitles,
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}
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