youtube-dl/youtube_dl/extractor/airmozilla.py

# coding: utf-8
from __future__ import unicode_literals

import re

from .common import InfoExtractor
from ..utils import parse_iso8601


class AirMozillaIE(InfoExtractor):
    _VALID_URL = r'https?://air\.mozilla\.org/(?P<id>[0-9a-z-]+)/?'
    _TEST = {
        'url': 'https://air.mozilla.org/privacy-lab-a-meetup-for-privacy-minded-people-in-san-francisco/',
        'md5': '2e3e7486ba5d180e829d453875b9b8bf',
        'info_dict': {
            'id': '6x4q2w',
            'ext': 'mp4',
            'title': 'Privacy Lab - a meetup for privacy minded people in San Francisco',
            'thumbnail': 're:https://\w+\.cloudfront\.net/6x4q2w/poster\.jpg\?t=\d+',
            'description': 'Brings together privacy professionals and others interested in privacy at for-profits, non-profits, and NGOs in an effort to contribute to the state of the ecosystem...',
            'timestamp': 1422487800,
            'upload_date': '20150128',
            'location': 'SFO Commons',
            'duration': 3780,
            'view_count': int,
            'categories': ['Main'],
        }
    }

    _QUALITY_MAP = {
        '360p': 0,
        '576p': 1,
        '640p': 2,
        '720p': 3,
    }

    def _real_extract(self, url):
        display_id = self._match_id(url)
        webpage = self._download_webpage(url, display_id)
        video_id = self._html_search_regex(r'//vid.ly/(.*?)/embed', webpage, 'id')

        embed_script = self._download_webpage('https://vid.ly/{0}/embed'.format(video_id), video_id)
        jwconfig = self._search_regex(r'\svar jwconfig = (\{.*?\});\s', embed_script, 'metadata')
        metadata = self._parse_json(jwconfig, video_id)

        formats = []
        for source in metadata['playlist'][0]['sources']:
            fmt = {
                'url': source['file'],
                'ext': source['type'],
                'format_id': self._search_regex(r'&format=(.*)$', source['file'], 'video format'),
                'resolution': source['label'],
                'quality': self._QUALITY_MAP.get(source['label'], -1),
            }
            formats.append(fmt)
        self._sort_formats(formats)

        duration_match = re.search(r'Duration:(?: (?P<H>\d+) hours?)?(?: (?P<M>\d+) minutes?)?', webpage)

        return {
            'id': video_id,
            'title': self._og_search_title(webpage),
            'formats': formats,
            'url': self._og_search_url(webpage),
            'display_id': display_id,
            'thumbnail': metadata['playlist'][0]['image'],
            'description': self._og_search_description(webpage),
            'timestamp': parse_iso8601(self._html_search_regex(r'<time datetime="(.*?)"', webpage, 'timestamp')),
            'location': self._html_search_regex(r'Location: (.*)', webpage, 'location', default=None),
            'duration': int(duration_match.groupdict()['H'] or 0) * 3600 + int(duration_match.groupdict()['M'] or 0) * 60,
            'view_count': int(self._html_search_regex(r'Views since archived: ([0-9]+)', webpage, 'view count')),
            'categories': re.findall(r'<a href=".*?" class="channel">(.*?)</a>', webpage),
        }