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170 lines
6.2 KiB
170 lines
6.2 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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unified_strdate, |
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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 (or direct video) |
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(?:www\.)?pbs\.org/(?:[^/]+/){2,5}(?P<presumptive_id>[^/]+?)(?:\.html)?/?(?:$|[?\#]) | |
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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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_TESTS = [ |
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{ |
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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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{ |
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'url': 'http://www.pbs.org/wgbh/pages/frontline/losing-iraq/', |
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'md5': '143c98aa54a346738a3d78f54c925321', |
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'info_dict': { |
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'id': '2365297690', |
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'ext': 'mp4', |
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'title': 'Losing Iraq', |
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'description': 'md5:f5bfbefadf421e8bb8647602011caf8e', |
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'duration': 5050, |
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}, |
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}, |
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{ |
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'url': 'http://www.pbs.org/newshour/bb/education-jan-june12-cyberschools_02-23/', |
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'md5': 'b19856d7f5351b17a5ab1dc6a64be633', |
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'info_dict': { |
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'id': '2201174722', |
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'ext': 'mp4', |
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'title': 'Cyber Schools Gain Popularity, but Quality Questions Persist', |
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'description': 'md5:5871c15cba347c1b3d28ac47a73c7c28', |
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'duration': 801, |
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}, |
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}, |
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{ |
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'url': 'http://www.pbs.org/wnet/gperf/dudamel-conducts-verdi-requiem-hollywood-bowl-full-episode/3374/', |
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'md5': 'c62859342be2a0358d6c9eb306595978', |
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'info_dict': { |
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'id': '2365297708', |
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'ext': 'mp4', |
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'description': 'md5:68d87ef760660eb564455eb30ca464fe', |
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'title': 'Dudamel Conducts Verdi Requiem at the Hollywood Bowl - Full', |
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'duration': 6559, |
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'thumbnail': 're:^https?://.*\.jpg$', |
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} |
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}, |
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{ |
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'url': 'http://www.pbs.org/wgbh/nova/earth/killer-typhoon.html', |
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'md5': '908f3e5473a693b266b84e25e1cf9703', |
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'info_dict': { |
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'id': '2365160389', |
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'display_id': 'killer-typhoon', |
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'ext': 'mp4', |
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'description': 'md5:c741d14e979fc53228c575894094f157', |
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'title': 'Killer Typhoon', |
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'duration': 3172, |
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'thumbnail': 're:^https?://.*\.jpg$', |
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'upload_date': '20140122', |
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} |
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}, |
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{ |
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'url': 'http://www.pbs.org/wgbh/pages/frontline/united-states-of-secrets/', |
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'info_dict': { |
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'id': 'united-states-of-secrets', |
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}, |
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'playlist_count': 2, |
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} |
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] |
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def _extract_webpage(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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upload_date = unified_strdate(self._search_regex( |
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r'<input type="hidden" id="air_date_[0-9]+" value="([^"]+)"', |
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webpage, 'upload date', default=None)) |
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# tabbed frontline videos |
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tabbed_videos = re.findall( |
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r'<div[^>]+class="videotab[^"]*"[^>]+vid="(\d+)"', webpage) |
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if tabbed_videos: |
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return tabbed_videos, presumptive_id, upload_date |
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MEDIA_ID_REGEXES = [ |
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r"div\s*:\s*'videoembed'\s*,\s*mediaid\s*:\s*'(\d+)'", # frontline video embed |
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r'class="coveplayerid">([^<]+)<', # coveplayer |
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r'<input type="hidden" id="pbs_video_id_[0-9]+" value="([0-9]+)"/>', # jwplayer |
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] |
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media_id = self._search_regex( |
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MEDIA_ID_REGEXES, webpage, 'media ID', fatal=False, default=None) |
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if media_id: |
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return media_id, presumptive_id, upload_date |
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url = self._search_regex( |
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r'<iframe\s+(?:class|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, None |
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def _real_extract(self, url): |
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video_id, display_id, upload_date = self._extract_webpage(url) |
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if isinstance(video_id, list): |
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entries = [self.url_result( |
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'http://video.pbs.org/video/%s' % vid_id, 'PBS', vid_id) |
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for vid_id in video_id] |
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return self.playlist_result(entries, display_id) |
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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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'display_id': display_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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'upload_date': upload_date, |
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}
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