webofstories.py (5550B)
1 # coding: utf-8 2 from __future__ import unicode_literals 3 4 import re 5 6 from .common import InfoExtractor 7 from ..utils import ( 8 int_or_none, 9 orderedSet, 10 ) 11 12 13 class WebOfStoriesIE(InfoExtractor): 14 _VALID_URL = r'https?://(?:www\.)?webofstories\.com/play/(?:[^/]+/)?(?P<id>[0-9]+)' 15 _VIDEO_DOMAIN = 'http://eu-mobile.webofstories.com/' 16 _GREAT_LIFE_STREAMER = 'rtmp://eu-cdn1.webofstories.com/cfx/st/' 17 _USER_STREAMER = 'rtmp://eu-users.webofstories.com/cfx/st/' 18 _TESTS = [{ 19 'url': 'http://www.webofstories.com/play/hans.bethe/71', 20 'md5': '373e4dd915f60cfe3116322642ddf364', 21 'info_dict': { 22 'id': '4536', 23 'ext': 'mp4', 24 'title': 'The temperature of the sun', 25 'thumbnail': r're:^https?://.*\.jpg$', 26 'description': 'Hans Bethe talks about calculating the temperature of the sun', 27 'duration': 238, 28 } 29 }, { 30 'url': 'http://www.webofstories.com/play/55908', 31 'md5': '2985a698e1fe3211022422c4b5ed962c', 32 'info_dict': { 33 'id': '55908', 34 'ext': 'mp4', 35 'title': 'The story of Gemmata obscuriglobus', 36 'thumbnail': r're:^https?://.*\.jpg$', 37 'description': 'Planctomycete talks about The story of Gemmata obscuriglobus', 38 'duration': 169, 39 }, 40 'skip': 'notfound', 41 }, { 42 # malformed og:title meta 43 'url': 'http://www.webofstories.com/play/54215?o=MS', 44 'info_dict': { 45 'id': '54215', 46 'ext': 'mp4', 47 'title': '"A Leg to Stand On"', 48 'thumbnail': r're:^https?://.*\.jpg$', 49 'description': 'Oliver Sacks talks about the death and resurrection of a limb', 50 'duration': 97, 51 }, 52 'params': { 53 'skip_download': True, 54 }, 55 }] 56 57 def _real_extract(self, url): 58 video_id = self._match_id(url) 59 60 webpage = self._download_webpage(url, video_id) 61 # Sometimes og:title meta is malformed 62 title = self._og_search_title(webpage, default=None) or self._html_search_regex( 63 r'(?s)<strong>Title:\s*</strong>(.+?)<', webpage, 'title') 64 description = self._html_search_meta('description', webpage) 65 thumbnail = self._og_search_thumbnail(webpage) 66 67 embed_params = [s.strip(" \r\n\t'") for s in self._search_regex( 68 r'(?s)\$\("#embedCode"\).html\(getEmbedCode\((.*?)\)', 69 webpage, 'embed params').split(',')] 70 71 ( 72 _, speaker_id, story_id, story_duration, 73 speaker_type, great_life, _thumbnail, _has_subtitles, 74 story_filename, _story_order) = embed_params 75 76 is_great_life_series = great_life == 'true' 77 duration = int_or_none(story_duration) 78 79 # URL building, see: http://www.webofstories.com/scripts/player.js 80 ms_prefix = '' 81 if speaker_type.lower() == 'ms': 82 ms_prefix = 'mini_sites/' 83 84 if is_great_life_series: 85 mp4_url = '{0:}lives/{1:}/{2:}.mp4'.format( 86 self._VIDEO_DOMAIN, speaker_id, story_filename) 87 rtmp_ext = 'flv' 88 streamer = self._GREAT_LIFE_STREAMER 89 play_path = 'stories/{0:}/{1:}'.format( 90 speaker_id, story_filename) 91 else: 92 mp4_url = '{0:}{1:}{2:}/{3:}.mp4'.format( 93 self._VIDEO_DOMAIN, ms_prefix, speaker_id, story_filename) 94 rtmp_ext = 'mp4' 95 streamer = self._USER_STREAMER 96 play_path = 'mp4:{0:}{1:}/{2}.mp4'.format( 97 ms_prefix, speaker_id, story_filename) 98 99 formats = [{ 100 'format_id': 'mp4_sd', 101 'url': mp4_url, 102 }, { 103 'format_id': 'rtmp_sd', 104 'page_url': url, 105 'url': streamer, 106 'ext': rtmp_ext, 107 'play_path': play_path, 108 }] 109 110 self._sort_formats(formats) 111 112 return { 113 'id': story_id, 114 'title': title, 115 'formats': formats, 116 'thumbnail': thumbnail, 117 'description': description, 118 'duration': duration, 119 } 120 121 122 class WebOfStoriesPlaylistIE(InfoExtractor): 123 _VALID_URL = r'https?://(?:www\.)?webofstories\.com/playAll/(?P<id>[^/]+)' 124 _TEST = { 125 'url': 'http://www.webofstories.com/playAll/donald.knuth', 126 'info_dict': { 127 'id': 'donald.knuth', 128 'title': 'Donald Knuth (Scientist)', 129 }, 130 'playlist_mincount': 97, 131 } 132 133 def _real_extract(self, url): 134 playlist_id = self._match_id(url) 135 136 webpage = self._download_webpage(url, playlist_id) 137 138 entries = [ 139 self.url_result( 140 'http://www.webofstories.com/play/%s' % video_id, 141 'WebOfStories', video_id=video_id) 142 for video_id in orderedSet(re.findall(r'\bid=["\']td_(\d+)', webpage)) 143 ] 144 145 title = self._search_regex( 146 r'<div id="speakerName">\s*<span>([^<]+)</span>', 147 webpage, 'speaker', default=None) 148 if title: 149 field = self._search_regex( 150 r'<span id="primaryField">([^<]+)</span>', 151 webpage, 'field', default=None) 152 if field: 153 title += ' (%s)' % field 154 155 if not title: 156 title = self._search_regex( 157 r'<title>Play\s+all\s+stories\s*-\s*([^<]+)\s*-\s*Web\s+of\s+Stories</title>', 158 webpage, 'title') 159 160 return self.playlist_result(entries, playlist_id, title)