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Code Issues Releases Wiki Activity

NDR: improve extraction of NDR id, description, etc with current page formats

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This commit is contained in:
dirkf 2022-01-17 03:13:37 +00:00
parent b494824286
commit 4186e81777
1 changed files with 33 additions and 12 deletions
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45
youtube_dl/extractor/ndr.py
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@ -4,8 +4,10 @@ from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..compat import compat_urllib_parse_urlparse
from ..utils import (
determine_ext,
ExtractorError,
int_or_none,
merge_dicts,
parse_iso8601,
@ -20,13 +22,13 @@ class NDRBaseIE(InfoExtractor):
mobj = re.match(self._VALID_URL, url)
display_id = next(group for group in mobj.groups() if group)
webpage = self._download_webpage(url, display_id)
return self._extract_embed(webpage, display_id)
return self._extract_embed(webpage, display_id, url)
class NDRIE(NDRBaseIE):
IE_NAME = 'ndr'
IE_DESC = 'NDR.de - Norddeutscher Rundfunk'
_VALID_URL = r'https?://(?:www\.)?ndr\.de/(?:[^/]+/)*(?P<id>[^/?#]+),[\da-z]+\.html'
_VALID_URL = r'https?://(?:\w+\.)?ndr\.de/(?:[^/]+/)*(?P<id>[^/?#]+),[\da-z]+\.html'
_TESTS = [{
# httpVideo, same content id
'url': 'http://www.ndr.de/fernsehen/Party-Poette-und-Parade,hafengeburtstag988.html',
@ -109,19 +111,38 @@ class NDRIE(NDRBaseIE):
'only_matching': True,
}]
def _extract_embed(self, webpage, display_id):
embed_url = self._html_search_meta(
'embedURL', webpage, 'embed URL',
default=None) or self._search_regex(
r'\bembedUrl["\']\s*:\s*(["\'])(?P<url>(?:(?!\1).)+)\1', webpage,
'embed URL', group='url')
def _extract_embed(self, webpage, display_id, url):
embed_url = (
self._html_search_meta(
'embedURL', webpage, 'embed URL',
default=None)
or self._search_regex(
r'\bembedUrl["\']\s*:\s*(["\'])(?P<url>(?:(?!\1).)+)\1', webpage,
'embed URL', group='url', default=None)
or self._search_regex(
r'\bvar\s*sophoraID\s*=\s*(["\'])(?P<url>(?:(?!\1).)+)\1', webpage,
'embed URL', group='url', default=''))
# some more work needed if we only found sophoraID
if re.match(r'^[a-z]+\d+$', embed_url):
# get the initial part of the url path,. eg /panorama/archiv/2022/
parsed_url = compat_urllib_parse_urlparse(url)
path = self._search_regex(r'(.+/)%s' % display_id, parsed_url.path or '', 'embed URL', default='')
# find tell-tale image with the actual ID
ndr_id = self._search_regex(r'%s([a-z]+\d+)(?!\.)\b' % (path, ), webpage, 'embed URL', default=None)
# or try to use special knowledge!
NDR_INFO_URL_TPL = 'https://www.ndr.de/info/%s-player.html'
embed_url = 'ndr:%s' % (ndr_id, ) if ndr_id else NDR_INFO_URL_TPL % (embed_url, )
if not embed_url:
raise ExtractorError('Unable to extract embedUrl')
description = self._search_regex(
r'<p[^>]+itemprop="description">([^<]+)</p>',
webpage, 'description', default=None) or self._og_search_description(webpage)
timestamp = parse_iso8601(
self._search_regex(
r'<span[^>]+itemprop="(?:datePublished|uploadDate)"[^>]+content="([^"]+)"',
webpage, 'upload date', default=None))
(r'<span[^>]+itemprop="(?:datePublished|uploadDate)"[^>]+content="(?P<cont>[^"]+)"',
r'\bvar\s*pdt\s*=\s*(?P<q>["\'])(?P<cont>(?:(?!(?P=q)).)+)(?P=q)', ),
webpage, 'upload date', group='cont', default=None))
info = self._search_json_ld(webpage, display_id, default={})
return merge_dicts({
'_type': 'url_transparent',
@ -179,7 +200,7 @@ class NJoyIE(NDRBaseIE):
video_id = self._search_regex(
r'<iframe[^>]+id="pp_([\da-z]+)"', webpage, 'embed id')
description = self._search_regex(
r'<div[^>]+class="subline"[^>]*>[^<]+</div>\s*<p>([^<]+)</p>',
r'<div[^>]+class="subline"[^>]*>[^<]+</div>\s*<p>([^<]+)</p>',
webpage, 'description', fatal=False)
return {
'_type': 'url_transparent',
@ -291,7 +312,7 @@ class NDREmbedBaseIE(InfoExtractor):
class NDREmbedIE(NDREmbedBaseIE):
IE_NAME = 'ndr:embed'
_VALID_URL = r'https?://(?:www\.)?ndr\.de/(?:[^/]+/)*(?P<id>[\da-z]+)-(?:player|externalPlayer)\.html'
_VALID_URL = r'https?://(?:www\.)?ndr\.de/(?:[^/]+/)*(?P<id>[\da-z]+)-(?:(?:ard)?player|externalPlayer)\.html'
_TESTS = [{
'url': 'http://www.ndr.de/fernsehen/sendungen/ndr_aktuell/ndraktuell28488-player.html',
'md5': '8b9306142fe65bbdefb5ce24edb6b0a9',