[extractor/cspan] Support of C-Span congress videos (#2295)

Authored by: Grabien
This commit is contained in:
Grabien 2022-02-16 21:21:05 +02:00 committed by GitHub
parent 85a0ad0117
commit edecb5f81f
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2 changed files with 49 additions and 3 deletions

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@ -3,6 +3,7 @@
import re
from .common import InfoExtractor
from ..compat import compat_HTMLParseError
from ..utils import (
determine_ext,
ExtractorError,
@ -11,9 +12,11 @@
get_element_by_attribute,
get_element_by_class,
int_or_none,
join_nonempty,
js_to_json,
merge_dicts,
parse_iso8601,
parse_qs,
smuggle_url,
str_to_int,
unescapeHTML,
@ -126,8 +129,12 @@ def add_referer(formats):
ext = 'vtt'
subtitle['ext'] = ext
ld_info = self._search_json_ld(webpage, video_id, default={})
title = get_element_by_class('video-page-title', webpage) or \
self._og_search_title(webpage)
try:
title = get_element_by_class('video-page-title', webpage)
except compat_HTMLParseError:
title = None
if title is None:
title = self._og_search_title(webpage)
description = get_element_by_attribute('itemprop', 'description', webpage) or \
self._html_search_meta(['og:description', 'description'], webpage)
return merge_dicts(info, ld_info, {
@ -242,3 +249,42 @@ def get_text_attr(d, attr):
'title': title,
'id': 'c' + video_id if video_type == 'clip' else video_id,
}
class CSpanCongressIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?c-span\.org/congress/'
_TESTS = [{
'url': 'https://www.c-span.org/congress/?chamber=house&date=2017-12-13&t=1513208380',
'info_dict': {
'id': 'house_2017-12-13',
'title': 'Congressional Chronicle - Members of Congress, Hearings and More',
'description': 'md5:54c264b7a8f219937987610243305a84',
'thumbnail': r're:https://ximage.c-spanvideo.org/.+',
'ext': 'mp4'
}
}]
def _real_extract(self, url):
query = parse_qs(url)
video_date = query.get('date', [None])[0]
video_id = join_nonempty(query.get('chamber', ['senate'])[0], video_date, delim='_')
webpage = self._download_webpage(url, video_id)
if not video_date:
jwp_date = re.search(r'jwsetup.clipprogdate = \'(?P<date>\d{4}-\d{2}-\d{2})\';', webpage)
if jwp_date:
video_id = f'{video_id}_{jwp_date.group("date")}'
jwplayer_data = self._parse_json(
self._search_regex(r'jwsetup\s*=\s*({(?:.|\n)[^;]+});', webpage, 'player config'),
video_id, transform_source=js_to_json)
title = (self._og_search_title(webpage, default=None)
or self._html_search_regex(r'(?s)<title>(.*?)</title>', webpage, 'video title'))
description = (self._og_search_description(webpage, default=None)
or self._html_search_meta('description', webpage, 'description', default=None))
return {
**self._parse_jwplayer_data(jwplayer_data, video_id, False),
'title': re.sub(r'\s+', ' ', title.split('|')[0]).strip(),
'description': description,
'http_headers': {'Referer': 'https://www.c-span.org/'},
}

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@ -316,7 +316,7 @@
CrunchyrollBetaIE,
CrunchyrollBetaShowIE,
)
from .cspan import CSpanIE
from .cspan import CSpanIE, CSpanCongressIE
from .ctsnews import CtsNewsIE
from .ctv import CTVIE
from .ctvnews import CTVNewsIE