[callin] Add extractor (#2000)

Authored by: foghawk
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foghawk 2022-01-07 04:19:15 -06:00 committed by GitHub
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commit 97a6b117d9
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114
yt_dlp/extractor/callin.py Normal file
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# coding: utf-8
from .common import InfoExtractor
from ..utils import (
traverse_obj,
float_or_none,
int_or_none
)
class CallinIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?callin\.com/(episode)/(?P<id>[-a-zA-Z]+)'
_TESTS = [{
'url': 'https://www.callin.com/episode/the-title-ix-regime-and-the-long-march-through-EBfXYSrsjc',
'info_dict': {
'id': '218b979630a35ead12c6fd096f2996c56c37e4d0dc1f6dc0feada32dcf7b31cd',
'title': 'The Title IX Regime and the Long March Through and Beyond the Institutions',
'ext': 'ts',
'display_id': 'the-title-ix-regime-and-the-long-march-through-EBfXYSrsjc',
'thumbnail': 're:https://.+\\.png',
'description': 'First episode',
'uploader': 'Wesley Yang',
'timestamp': 1639404128.65,
'upload_date': '20211213',
'uploader_id': 'wesyang',
'uploader_url': 'http://wesleyyang.substack.com',
'channel': 'Conversations in Year Zero',
'channel_id': '436d1f82ddeb30cd2306ea9156044d8d2cfdc3f1f1552d245117a42173e78553',
'channel_url': 'https://callin.com/show/conversations-in-year-zero-oJNllRFSfx',
'duration': 9951.936,
'view_count': int,
'categories': ['News & Politics', 'History', 'Technology'],
'cast': ['Wesley Yang', 'KC Johnson', 'Gabi Abramovich'],
'series': 'Conversations in Year Zero',
'series_id': '436d1f82ddeb30cd2306ea9156044d8d2cfdc3f1f1552d245117a42173e78553',
'episode': 'The Title IX Regime and the Long March Through and Beyond the Institutions',
'episode_number': 1,
'episode_id': '218b979630a35ead12c6fd096f2996c56c37e4d0dc1f6dc0feada32dcf7b31cd'
}
}]
def try_get_user_name(self, d):
names = [d.get(n) for n in ('first', 'last')]
if None in names:
return next((n for n in names if n), default=None)
return ' '.join(names)
def _real_extract(self, url):
display_id = self._match_id(url)
webpage = self._download_webpage(url, display_id)
next_data = self._search_nextjs_data(webpage, display_id)
episode = next_data['props']['pageProps']['episode']
id = episode['id']
title = (episode.get('title')
or self._og_search_title(webpage, fatal=False)
or self._html_search_regex('<title>(.*?)</title>', webpage, 'title'))
url = episode['m3u8']
formats = self._extract_m3u8_formats(url, display_id, ext='ts')
self._sort_formats(formats)
show = traverse_obj(episode, ('show', 'title'))
show_id = traverse_obj(episode, ('show', 'id'))
show_json = None
app_slug = (self._html_search_regex(
'<script\\s+src=["\']/_next/static/([-_a-zA-Z0-9]+)/_',
webpage, 'app slug', fatal=False) or next_data.get('buildId'))
show_slug = traverse_obj(episode, ('show', 'linkObj', 'resourceUrl'))
if app_slug and show_slug and '/' in show_slug:
show_slug = show_slug.rsplit('/', 1)[1]
show_json_url = f'https://www.callin.com/_next/data/{app_slug}/show/{show_slug}.json'
show_json = self._download_json(show_json_url, display_id, fatal=False)
host = (traverse_obj(show_json, ('pageProps', 'show', 'hosts', 0))
or traverse_obj(episode, ('speakers', 0)))
host_nick = traverse_obj(host, ('linkObj', 'resourceUrl'))
host_nick = host_nick.rsplit('/', 1)[1] if (host_nick and '/' in host_nick) else None
cast = list(filter(None, [
self.try_get_user_name(u) for u in
traverse_obj(episode, (('speakers', 'callerTags'), ...)) or []
]))
episode_list = traverse_obj(show_json, ('pageProps', 'show', 'episodes')) or []
episode_number = next(
(len(episode_list) - i for (i, e) in enumerate(episode_list) if e.get('id') == id),
None)
return {
'id': id,
'display_id': display_id,
'title': title,
'formats': formats,
'thumbnail': traverse_obj(episode, ('show', 'photo')),
'description': episode.get('description'),
'uploader': self.try_get_user_name(host) if host else None,
'timestamp': episode.get('publishedAt'),
'uploader_id': host_nick,
'uploader_url': traverse_obj(show_json, ('pageProps', 'show', 'url')),
'channel': show,
'channel_id': show_id,
'channel_url': traverse_obj(episode, ('show', 'linkObj', 'resourceUrl')),
'duration': float_or_none(episode.get('runtime')),
'view_count': int_or_none(episode.get('plays')),
'categories': traverse_obj(episode, ('show', 'categorizations', ..., 'name')),
'cast': cast if cast else None,
'series': show,
'series_id': show_id,
'episode': title,
'episode_number': episode_number,
'episode_id': id
}

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from .byutv import BYUtvIE from .byutv import BYUtvIE
from .c56 import C56IE from .c56 import C56IE
from .cableav import CableAVIE from .cableav import CableAVIE
from .callin import CallinIE
from .cam4 import CAM4IE from .cam4 import CAM4IE
from .camdemy import ( from .camdemy import (
CamdemyIE, CamdemyIE,