from __future__ import unicode_literals import re from .common import InfoExtractor from ..utils import ( ExtractorError, determine_ext, int_or_none, unified_strdate, US_RATINGS, ) class PBSIE(InfoExtractor): _VALID_URL = r'''(?x)https?:// (?: # Direct video URL video\.pbs\.org/(?:viralplayer|video)/(?P<id>[0-9]+)/? | # Article with embedded player (or direct video) (?:www\.)?pbs\.org/(?:[^/]+/){2,5}(?P<presumptive_id>[^/]+?)(?:\.html)?/?(?:$|[?\#]) | # Player video\.pbs\.org/(?:widget/)?partnerplayer/(?P<player_id>[^/]+)/ ) ''' _TESTS = [ { 'url': 'http://www.pbs.org/tpt/constitution-usa-peter-sagal/watch/a-more-perfect-union/', 'md5': 'ce1888486f0908d555a8093cac9a7362', 'info_dict': { 'id': '2365006249', 'ext': 'mp4', 'title': 'A More Perfect Union', 'description': 'md5:ba0c207295339c8d6eced00b7c363c6a', 'duration': 3190, }, }, { 'url': 'http://www.pbs.org/wgbh/pages/frontline/losing-iraq/', 'md5': '143c98aa54a346738a3d78f54c925321', 'info_dict': { 'id': '2365297690', 'ext': 'mp4', 'title': 'Losing Iraq', 'description': 'md5:f5bfbefadf421e8bb8647602011caf8e', 'duration': 5050, }, }, { 'url': 'http://www.pbs.org/newshour/bb/education-jan-june12-cyberschools_02-23/', 'md5': 'b19856d7f5351b17a5ab1dc6a64be633', 'info_dict': { 'id': '2201174722', 'ext': 'mp4', 'title': 'Cyber Schools Gain Popularity, but Quality Questions Persist', 'description': 'md5:5871c15cba347c1b3d28ac47a73c7c28', 'duration': 801, }, }, { 'url': 'http://www.pbs.org/wnet/gperf/dudamel-conducts-verdi-requiem-hollywood-bowl-full-episode/3374/', 'md5': 'c62859342be2a0358d6c9eb306595978', 'info_dict': { 'id': '2365297708', 'ext': 'mp4', 'description': 'md5:68d87ef760660eb564455eb30ca464fe', 'title': 'Dudamel Conducts Verdi Requiem at the Hollywood Bowl - Full', 'duration': 6559, 'thumbnail': 're:^https?://.*\.jpg$', } }, { 'url': 'http://www.pbs.org/wgbh/nova/earth/killer-typhoon.html', 'md5': '908f3e5473a693b266b84e25e1cf9703', 'info_dict': { 'id': '2365160389', 'display_id': 'killer-typhoon', 'ext': 'mp4', 'description': 'md5:c741d14e979fc53228c575894094f157', 'title': 'Killer Typhoon', 'duration': 3172, 'thumbnail': 're:^https?://.*\.jpg$', 'upload_date': '20140122', } }, { 'url': 'http://www.pbs.org/wgbh/pages/frontline/united-states-of-secrets/', 'info_dict': { 'id': 'united-states-of-secrets', }, 'playlist_count': 2, } ] def _extract_webpage(self, url): mobj = re.match(self._VALID_URL, url) presumptive_id = mobj.group('presumptive_id') display_id = presumptive_id if presumptive_id: webpage = self._download_webpage(url, display_id) upload_date = unified_strdate(self._search_regex( r'<input type="hidden" id="air_date_[0-9]+" value="([^"]+)"', webpage, 'upload date', default=None)) # tabbed frontline videos tabbed_videos = re.findall( r'<div[^>]+class="videotab[^"]*"[^>]+vid="(\d+)"', webpage) if tabbed_videos: return tabbed_videos, presumptive_id, upload_date MEDIA_ID_REGEXES = [ r"div\s*:\s*'videoembed'\s*,\s*mediaid\s*:\s*'(\d+)'", # frontline video embed r'class="coveplayerid">([^<]+)<', # coveplayer r'<input type="hidden" id="pbs_video_id_[0-9]+" value="([0-9]+)"/>', # jwplayer ] media_id = self._search_regex( MEDIA_ID_REGEXES, webpage, 'media ID', fatal=False, default=None) if media_id: return media_id, presumptive_id, upload_date url = self._search_regex( r'<iframe\s+(?:class|id)=["\']partnerPlayer["\'].*?\s+src=["\'](.*?)["\']>', webpage, 'player URL') mobj = re.match(self._VALID_URL, url) player_id = mobj.group('player_id') if not display_id: display_id = player_id if player_id: player_page = self._download_webpage( url, display_id, note='Downloading player page', errnote='Could not download player page') video_id = self._search_regex( r'<div\s+id="video_([0-9]+)"', player_page, 'video ID') else: video_id = mobj.group('id') display_id = video_id return video_id, display_id, None def _real_extract(self, url): video_id, display_id, upload_date = self._extract_webpage(url) if isinstance(video_id, list): entries = [self.url_result( 'http://video.pbs.org/video/%s' % vid_id, 'PBS', vid_id) for vid_id in video_id] return self.playlist_result(entries, display_id) info = self._download_json( 'http://video.pbs.org/videoInfo/%s?format=json&type=partner' % video_id, display_id) formats = [] for encoding_name in ('recommended_encoding', 'alternate_encoding'): redirect = info.get(encoding_name) if not redirect: continue redirect_url = redirect.get('url') if not redirect_url: continue redirect_info = self._download_json( redirect_url + '?format=json', display_id, 'Downloading %s video url info' % encoding_name) if redirect_info['status'] == 'error': if redirect_info['http_code'] == 403: message = ( 'The video is not available in your region due to ' 'right restrictions') else: message = redirect_info['message'] raise ExtractorError(message, expected=True) format_url = redirect_info.get('url') if not format_url: continue if determine_ext(format_url) == 'm3u8': formats.extend(self._extract_m3u8_formats( format_url, display_id, 'mp4', preference=1, m3u8_id='hls')) else: formats.append({ 'url': format_url, 'format_id': redirect.get('eeid'), }) self._sort_formats(formats) rating_str = info.get('rating') if rating_str is not None: rating_str = rating_str.rpartition('-')[2] age_limit = US_RATINGS.get(rating_str) return { 'id': video_id, 'display_id': display_id, 'title': info['title'], 'description': info['program'].get('description'), 'thumbnail': info.get('image_url'), 'duration': int_or_none(info.get('duration')), 'age_limit': age_limit, 'upload_date': upload_date, 'formats': formats, }