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90 lines
3.0 KiB
90 lines
3.0 KiB
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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US_RATINGS, |
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) |
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class PBSIE(InfoExtractor): |
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_VALID_URL = r'''(?x)https?:// |
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(?: |
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# Direct video URL |
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video\.pbs\.org/(?:viralplayer|video)/(?P<id>[0-9]+)/? | |
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# Article with embedded player |
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(?:www\.)?pbs\.org/(?:[^/]+/){2,5}(?P<presumptive_id>[^/]+)/?(?:$|[?\#]) | |
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# Player |
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video\.pbs\.org/(?:widget/)?partnerplayer/(?P<player_id>[^/]+)/ |
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) |
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''' |
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_TEST = { |
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'url': 'http://www.pbs.org/tpt/constitution-usa-peter-sagal/watch/a-more-perfect-union/', |
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'md5': 'ce1888486f0908d555a8093cac9a7362', |
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'info_dict': { |
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'id': '2365006249', |
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'ext': 'mp4', |
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'title': 'A More Perfect Union', |
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'description': 'md5:ba0c207295339c8d6eced00b7c363c6a', |
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'duration': 3190, |
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}, |
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} |
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def _extract_ids(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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presumptive_id = mobj.group('presumptive_id') |
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display_id = presumptive_id |
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if presumptive_id: |
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webpage = self._download_webpage(url, display_id) |
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# frontline video embed |
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media_id = self._search_regex( |
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r"div\s*:\s*'videoembed'\s*,\s*mediaid\s*:\s*'(\d+)'", |
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webpage, 'frontline video ID', fatal=False, default=None) |
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if media_id: |
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return media_id, presumptive_id |
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url = self._search_regex( |
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r'<iframe\s+id=["\']partnerPlayer["\'].*?\s+src=["\'](.*?)["\']>', |
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webpage, 'player URL') |
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mobj = re.match(self._VALID_URL, url) |
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player_id = mobj.group('player_id') |
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if not display_id: |
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display_id = player_id |
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if player_id: |
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player_page = self._download_webpage( |
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url, display_id, note='Downloading player page', |
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errnote='Could not download player page') |
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video_id = self._search_regex( |
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r'<div\s+id="video_([0-9]+)"', player_page, 'video ID') |
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else: |
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video_id = mobj.group('id') |
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display_id = video_id |
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return video_id, display_id |
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def _real_extract(self, url): |
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video_id, display_id = self._extract_ids(url) |
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info_url = 'http://video.pbs.org/videoInfo/%s?format=json' % video_id |
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info = self._download_json(info_url, display_id) |
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rating_str = info.get('rating') |
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if rating_str is not None: |
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rating_str = rating_str.rpartition('-')[2] |
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age_limit = US_RATINGS.get(rating_str) |
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return { |
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'id': video_id, |
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'title': info['title'], |
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'url': info['alternate_encoding']['url'], |
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'ext': 'mp4', |
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'description': info['program'].get('description'), |
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'thumbnail': info.get('image_url'), |
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'duration': info.get('duration'), |
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'age_limit': age_limit, |
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}
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