youtube-dl/youtube_dl/extractor/slideslive.py

# coding: utf-8
from __future__ import unicode_literals

from .common import InfoExtractor
from ..utils import ExtractorError


class SlidesLiveIE(InfoExtractor):
    _VALID_URL = r'https?://slideslive\.com/(?P<id>[0-9]+)'
    _TESTS = [{
        # video_service_name = YOUTUBE
        'url': 'https://slideslive.com/38902413/gcc-ia16-backend',
        'md5': 'b29fcd6c6952d0c79c5079b0e7a07e6f',
        'info_dict': {
            'id': 'LMtgR8ba0b0',
            'ext': 'mp4',
            'title': 'GCC IA16 backend',
            'description': 'Watch full version of this video at https://slideslive.com/38902413.',
            'uploader': 'SlidesLive Videos - A',
            'uploader_id': 'UC62SdArr41t_-_fX40QCLRw',
            'upload_date': '20170925',
        }
    }, {
        # video_service_name = youtube
        'url': 'https://slideslive.com/38903721/magic-a-scientific-resurrection-of-an-esoteric-legend',
        'only_matching': True,
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        video_data = self._download_json(
            'https://ben.slideslive.com/player/' + video_id, video_id)
        service_name = video_data['video_service_name'].lower()
        if service_name == 'youtube':
            yt_video_id = video_data['video_service_id']
            return {
                '_type': 'url_transparent',
                'ie_key': 'Youtube',
                'id': yt_video_id,
                'thumbnail': video_data.get('thumbnail'),
                'title': video_data.get('title'),
                'url': yt_video_id,
            }
        else:
            raise ExtractorError(
                'Unsupported service name: {0}'.format(service_name), expected=True)