youtube-dl/youtube_dl/extractor/callin.py

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# coding: utf-8
from __future__ import unicode_literals
from .common import InfoExtractor
from ..compat import compat_str
from ..utils import (
ExtractorError,
traverse_obj,
try_get,
)
class CallinIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?callin\.com/episode/(?:[^/#?-]+-)*(?P<id>[^/#?-]+)'
_TESTS = [{
'url': 'https://www.callin.com/episode/fcc-commissioner-brendan-carr-on-elons-PrumRdSQJW',
'md5': '14ede27ee2c957b7e4db93140fc0745c',
'info_dict': {
'id': 'PrumRdSQJW',
'ext': 'mp4',
'title': 'FCC Commissioner Brendan Carr on Elons Starlink',
'description': 'Or, why the government doesnt like SpaceX',
'channel': 'The Pull Request',
'channel_url': 'https://callin.com/show/the-pull-request-ucnDJmEKAa',
}
}, {
'url': 'https://www.callin.com/episode/episode-81-elites-melt-down-over-student-debt-lzxMidUnjA',
'md5': '16f704ddbf82a27e3930533b12062f07',
'info_dict': {
'id': 'lzxMidUnjA',
'ext': 'mp4',
'title': 'Episode 81- Elites MELT DOWN over Student Debt Victory? Rumble in NYC?',
'description': 'Lets talk todays episode about the primary election shake up in NYC and the elites melting down over student debt cancelation.',
'channel': 'The DEBRIEF With Briahna Joy Gray',
'channel_url': 'https://callin.com/show/the-debrief-with-briahna-joy-gray-siiFDzGegm',
}
}]
def _search_nextjs_data(self, webpage, video_id, transform_source=None, fatal=True, **kw):
return self._parse_json(
self._search_regex(
r'(?s)<script[^>]+id=[\'"]__NEXT_DATA__[\'"][^>]*>([^<]+)</script>',
webpage, 'next.js data', fatal=fatal, **kw),
video_id, transform_source=transform_source, fatal=fatal)
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
next_data = self._search_nextjs_data(webpage, video_id)
episode = traverse_obj(next_data, ('props', 'pageProps', 'episode'), expected_type=dict)
if not episode:
raise ExtractorError('Failed to find episode data')
title = episode.get('title') or self._og_search_title(webpage)
description = episode.get('description') or self._og_search_description(webpage)
formats = []
formats.extend(self._extract_m3u8_formats(
episode.get('m3u8'), video_id, 'mp4',
entry_protocol='m3u8_native', fatal=False))
self._sort_formats(formats)
channel = try_get(episode, lambda x: x['show']['title'], compat_str)
channel_url = try_get(episode, lambda x: x['show']['linkObj']['resourceUrl'], compat_str)
return {
'id': video_id,
'title': title,
'description': description,
'formats': formats,
'channel': channel,
'channel_url': channel_url,
}