youtube-dl

webofstories.py (5550B)

# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
    int_or_none,
    orderedSet,
)
class WebOfStoriesIE(InfoExtractor):
    _VALID_URL = r'https?://(?:www\.)?webofstories\.com/play/(?:[^/]+/)?(?P<id>[0-9]+)'
    _VIDEO_DOMAIN = 'http://eu-mobile.webofstories.com/'
    _GREAT_LIFE_STREAMER = 'rtmp://eu-cdn1.webofstories.com/cfx/st/'
    _USER_STREAMER = 'rtmp://eu-users.webofstories.com/cfx/st/'
    _TESTS = [{
        'url': 'http://www.webofstories.com/play/hans.bethe/71',
        'md5': '373e4dd915f60cfe3116322642ddf364',
        'info_dict': {
            'id': '4536',
            'ext': 'mp4',
            'title': 'The temperature of the sun',
            'thumbnail': r're:^https?://.*\.jpg$',
            'description': 'Hans Bethe talks about calculating the temperature of the sun',
            'duration': 238,
        }
    }, {
        'url': 'http://www.webofstories.com/play/55908',
        'md5': '2985a698e1fe3211022422c4b5ed962c',
        'info_dict': {
            'id': '55908',
            'ext': 'mp4',
            'title': 'The story of Gemmata obscuriglobus',
            'thumbnail': r're:^https?://.*\.jpg$',
            'description': 'Planctomycete talks about The story of Gemmata obscuriglobus',
            'duration': 169,
        },
        'skip': 'notfound',
    }, {
        # malformed og:title meta
        'url': 'http://www.webofstories.com/play/54215?o=MS',
        'info_dict': {
            'id': '54215',
            'ext': 'mp4',
            'title': '"A Leg to Stand On"',
            'thumbnail': r're:^https?://.*\.jpg$',
            'description': 'Oliver Sacks talks about the death and resurrection of a limb',
            'duration': 97,
        },
        'params': {
            'skip_download': True,
        },
    }]
    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)
        # Sometimes og:title meta is malformed
        title = self._og_search_title(webpage, default=None) or self._html_search_regex(
            r'(?s)<strong>Title:\s*</strong>(.+?)<', webpage, 'title')
        description = self._html_search_meta('description', webpage)
        thumbnail = self._og_search_thumbnail(webpage)
        embed_params = [s.strip(" \r\n\t'") for s in self._search_regex(
            r'(?s)\$\("#embedCode"\).html\(getEmbedCode\((.*?)\)',
            webpage, 'embed params').split(',')]
        (
            _, speaker_id, story_id, story_duration,
            speaker_type, great_life, _thumbnail, _has_subtitles,
            story_filename, _story_order) = embed_params
        is_great_life_series = great_life == 'true'
        duration = int_or_none(story_duration)
        # URL building, see: http://www.webofstories.com/scripts/player.js
        ms_prefix = ''
        if speaker_type.lower() == 'ms':
            ms_prefix = 'mini_sites/'
        if is_great_life_series:
            mp4_url = '{0:}lives/{1:}/{2:}.mp4'.format(
                self._VIDEO_DOMAIN, speaker_id, story_filename)
            rtmp_ext = 'flv'
            streamer = self._GREAT_LIFE_STREAMER
            play_path = 'stories/{0:}/{1:}'.format(
                speaker_id, story_filename)
        else:
            mp4_url = '{0:}{1:}{2:}/{3:}.mp4'.format(
                self._VIDEO_DOMAIN, ms_prefix, speaker_id, story_filename)
            rtmp_ext = 'mp4'
            streamer = self._USER_STREAMER
            play_path = 'mp4:{0:}{1:}/{2}.mp4'.format(
                ms_prefix, speaker_id, story_filename)
        formats = [{
            'format_id': 'mp4_sd',
            'url': mp4_url,
        }, {
            'format_id': 'rtmp_sd',
            'page_url': url,
            'url': streamer,
            'ext': rtmp_ext,
            'play_path': play_path,
        }]
        self._sort_formats(formats)
        return {
            'id': story_id,
            'title': title,
            'formats': formats,
            'thumbnail': thumbnail,
            'description': description,
            'duration': duration,
        }
class WebOfStoriesPlaylistIE(InfoExtractor):
    _VALID_URL = r'https?://(?:www\.)?webofstories\.com/playAll/(?P<id>[^/]+)'
    _TEST = {
        'url': 'http://www.webofstories.com/playAll/donald.knuth',
        'info_dict': {
            'id': 'donald.knuth',
            'title': 'Donald Knuth (Scientist)',
        },
        'playlist_mincount': 97,
    }
    def _real_extract(self, url):
        playlist_id = self._match_id(url)
        webpage = self._download_webpage(url, playlist_id)
        entries = [
            self.url_result(
                'http://www.webofstories.com/play/%s' % video_id,
                'WebOfStories', video_id=video_id)
            for video_id in orderedSet(re.findall(r'\bid=["\']td_(\d+)', webpage))
        ]
        title = self._search_regex(
            r'<div id="speakerName">\s*<span>([^<]+)</span>',
            webpage, 'speaker', default=None)
        if title:
            field = self._search_regex(
                r'<span id="primaryField">([^<]+)</span>',
                webpage, 'field', default=None)
            if field:
                title += ' (%s)' % field
        if not title:
            title = self._search_regex(
                r'<title>Play\s+all\s+stories\s*-\s*([^<]+)\s*-\s*Web\s+of\s+Stories</title>',
                webpage, 'title')
        return self.playlist_result(entries, playlist_id, title)