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112 lines
4.4 KiB
112 lines
4.4 KiB
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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