Update to ytdl-commit-8a158a9

[NHK] Use new API URL 6508688e88 Closes #2337, Closes #4063
2025-08-10 18:59:39 +00:00 · 2022-06-20 10:14:12 +05:30
parent 7b2c3f47c6
commit 6d1b34896e
12 changed files with 296 additions and 155 deletions
--- a/yt_dlp/init.py
+++ b/yt_dlp/init.py
@@ -401,10 +401,15 @@ def validate_options(opts):
    if opts.no_sponsorblock:
        opts.sponsorblock_mark = opts.sponsorblock_remove = set()

+    default_downloader = None
    for proto, path in opts.external_downloader.items():
-        if get_external_downloader(path) is None:
+        ed = get_external_downloader(path)
+        if ed is None:
            raise ValueError(
                f'No such {format_field(proto, None, "%s ", ignore="default")}external downloader "{path}"')
+        elif ed and proto == 'default':
+            default_downloader = ed.get_basename()
+
    warnings, deprecation_warnings = [], []

    # Common mistake: -f best
@@ -415,13 +420,18 @@ def validate_options(opts):
            'If you know what you are doing and want only the best pre-merged format, use "-f b" instead to suppress this warning')))

    # --(postprocessor/downloader)-args without name
-    def report_args_compat(name, value, key1, key2=None):
+    def report_args_compat(name, value, key1, key2=None, where=None):
        if key1 in value and key2 not in value:
-            warnings.append(f'{name} arguments given without specifying name. The arguments will be given to all {name}s')
+            warnings.append(f'{name.title()} arguments given without specifying name. '
+                            f'The arguments will be given to {where or f"all {name}s"}')
            return True
        return False

-    report_args_compat('external downloader', opts.external_downloader_args, 'default')
+    if report_args_compat('external downloader', opts.external_downloader_args,
+                          'default', where=default_downloader) and default_downloader:
+        # Compat with youtube-dl's behavior. See https://github.com/ytdl-org/youtube-dl/commit/49c5293014bc11ec8c009856cd63cffa6296c1e1
+        opts.external_downloader_args.setdefault(default_downloader, opts.external_downloader_args.pop('default'))
+
    if report_args_compat('post-processor', opts.postprocessor_args, 'default-compat', 'default'):
        opts.postprocessor_args['default'] = opts.postprocessor_args.pop('default-compat')
        opts.postprocessor_args.setdefault('sponskrub', [])
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -752,6 +752,7 @@ from .kinja import KinjaEmbedIE
 from .kinopoisk import KinoPoiskIE
 from .konserthusetplay import KonserthusetPlayIE
 from .koo import KooIE
+from .kth import KTHIE
 from .krasview import KrasViewIE
 from .ku6 import Ku6IE
 from .kusi import KUSIIE
--- a/yt_dlp/extractor/bilibili.py
+++ b/yt_dlp/extractor/bilibili.py
@@ -677,6 +677,11 @@ class BilibiliAudioIE(BilibiliAudioBaseIE):
            'vcodec': 'none'
        }]

+        for a_format in formats:
+            a_format.setdefault('http_headers', {}).update({
+                'Referer': url,
+            })
+
        song = self._call_api('song/info', au_id)
        title = song['title']
        statistic = song.get('statistic') or {}
--- a/yt_dlp/extractor/kaltura.py
+++ b/yt_dlp/extractor/kaltura.py
@@ -382,5 +382,5 @@ class KalturaIE(InfoExtractor):
            'duration': info.get('duration'),
            'timestamp': info.get('createdAt'),
            'uploader_id': format_field(info, 'userId', ignore=('None', None)),
-            'view_count': info.get('plays'),
+            'view_count': int_or_none(info.get('plays')),
        }
--- a/yt_dlp/extractor/kth.py
+++ b/yt_dlp/extractor/kth.py
@@ -0,0 +1,28 @@
+from .common import InfoExtractor
+from ..utils import smuggle_url
+
+
+class KTHIE(InfoExtractor):
+    _VALID_URL = r'https?://play\.kth\.se/(?:[^/]+/)+(?P<id>[a-z0-9_]+)'
+    _TEST = {
+        'url': 'https://play.kth.se/media/Lunch+breakA+De+nya+aff%C3%A4rerna+inom+Fordonsdalen/0_uoop6oz9',
+        'md5': 'd83ada6d00ca98b73243a88efe19e8a6',
+        'info_dict': {
+            'id': '0_uoop6oz9',
+            'ext': 'mp4',
+            'title': 'md5:bd1d6931facb6828762a33e6ce865f37',
+            'thumbnail': 're:https?://.+/thumbnail/.+',
+            'duration': 3516,
+            'timestamp': 1647345358,
+            'upload_date': '20220315',
+            'uploader_id': 'md5:0ec23e33a89e795a4512930c8102509f',
+        }
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        result = self.url_result(
+            smuggle_url('kaltura:308:%s' % video_id, {
+                'service_url': 'https://api.kaltura.nordu.net'}),
+            'Kaltura')
+        return result
--- a/yt_dlp/extractor/ndr.py
+++ b/yt_dlp/extractor/ndr.py
@@ -1,11 +1,15 @@
+import re
+
 from .common import InfoExtractor
+from ..compat import compat_urllib_parse_urlparse
 from ..utils import (
    determine_ext,
+    ExtractorError,
    int_or_none,
-    parse_duration,
+    merge_dicts,
+    parse_iso8601,
    qualities,
    try_get,
-    unified_strdate,
    urljoin,
 )

@@ -14,120 +18,139 @@ class NDRBaseIE(InfoExtractor):
    def _real_extract(self, url):
        mobj = self._match_valid_url(url)
        display_id = next(group for group in mobj.groups() if group)
-        id = mobj.group('id')
        webpage = self._download_webpage(url, display_id)
-        return self._extract_embed(webpage, display_id, 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\.)?(?:daserste\.)?ndr\.de/(?:[^/]+/)*(?P<display_id>[^/?#]+),(?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',
+        'md5': '6515bc255dc5c5f8c85bbc38e035a659',
        'info_dict': {
            'id': 'hafengeburtstag988',
+            'display_id': 'Party-Poette-und-Parade',
            'ext': 'mp4',
            'title': 'Party, Pötte und Parade',
-            'thumbnail': 'https://www.ndr.de/fernsehen/hafengeburtstag990_v-contentxl.jpg',
            'description': 'md5:ad14f9d2f91d3040b6930c697e5f6b4c',
-            'series': None,
-            'channel': 'NDR Fernsehen',
-            'upload_date': '20150508',
+            'uploader': 'ndrtv',
+            'timestamp': 1431255671,
+            'upload_date': '20150510',
            'duration': 3498,
        },
-    }, {
-        'url': 'https://www.ndr.de/sport/fussball/Rostocks-Matchwinner-Froede-Ein-Hansa-Debuet-wie-im-Maerchen,hansa10312.html',
-        'only_matching': True
-    }, {
-        'url': 'https://www.ndr.de/nachrichten/niedersachsen/kommunalwahl_niedersachsen_2021/Grosse-Parteien-zufrieden-mit-Ergebnissen-der-Kommunalwahl,kommunalwahl1296.html',
-        'info_dict': {
-            'id': 'kommunalwahl1296',
-            'ext': 'mp4',
-            'title': 'Die Spitzenrunde: Die Wahl aus Sicht der Landespolitik',
-            'thumbnail': 'https://www.ndr.de/fernsehen/screenshot1194912_v-contentxl.jpg',
-            'description': 'md5:5c6e2ad744cef499135735a1036d7aa7',
-            'series': 'Hallo Niedersachsen',
-            'channel': 'NDR Fernsehen',
-            'upload_date': '20210913',
-            'duration': 438,
+        'params': {
+            'skip_download': True,
        },
+        'expected_warnings': ['Unable to download f4m manifest'],
    }, {
-        'url': 'https://www.ndr.de/fernsehen/sendungen/extra_3/extra-3-Satiremagazin-mit-Christian-Ehring,sendung1091858.html',
+        # httpVideo, different content id
+        'url': 'http://www.ndr.de/sport/fussball/40-Osnabrueck-spielt-sich-in-einen-Rausch,osna270.html',
+        'md5': '1043ff203eab307f0c51702ec49e9a71',
        'info_dict': {
-            'id': 'sendung1091858',
+            'id': 'osna272',
+            'display_id': '40-Osnabrueck-spielt-sich-in-einen-Rausch',
            'ext': 'mp4',
-            'title': 'Extra 3 vom 11.11.2020 mit Christian Ehring',
-            'thumbnail': 'https://www.ndr.de/fernsehen/screenshot983938_v-contentxl.jpg',
-            'description': 'md5:700f6de264010585012a72f97b0ac0c9',
-            'series': 'extra 3',
-            'channel': 'NDR Fernsehen',
-            'upload_date': '20201111',
-            'duration': 1749,
-        }
+            'title': 'Osnabrück - Wehen Wiesbaden: Die Highlights',
+            'description': 'md5:32e9b800b3d2d4008103752682d5dc01',
+            'uploader': 'ndrtv',
+            'timestamp': 1442059200,
+            'upload_date': '20150912',
+            'duration': 510,
+        },
+        'params': {
+            'skip_download': True,
+        },
+        'skip': 'No longer available',
    }, {
+        # httpAudio, same content id
        'url': 'http://www.ndr.de/info/La-Valette-entgeht-der-Hinrichtung,audio51535.html',
+        'md5': 'bb3cd38e24fbcc866d13b50ca59307b8',
        'info_dict': {
            'id': 'audio51535',
+            'display_id': 'La-Valette-entgeht-der-Hinrichtung',
            'ext': 'mp3',
            'title': 'La Valette entgeht der Hinrichtung',
-            'thumbnail': 'https://www.ndr.de/mediathek/mediathekbild140_v-podcast.jpg',
            'description': 'md5:22f9541913a40fe50091d5cdd7c9f536',
-            'upload_date': '20140729',
-            'duration': 884.0,
+            'uploader': 'ndrinfo',
+            'timestamp': 1631711863,
+            'upload_date': '20210915',
+            'duration': 884,
        },
-        'expected_warnings': ['unable to extract json url'],
+        'params': {
+            'skip_download': True,
+        },
+    }, {
+        # with subtitles
+        'url': 'https://www.ndr.de/fernsehen/sendungen/extra_3/extra-3-Satiremagazin-mit-Christian-Ehring,sendung1091858.html',
+        'info_dict': {
+            'id': 'extra18674',
+            'display_id': 'extra-3-Satiremagazin-mit-Christian-Ehring',
+            'ext': 'mp4',
+            'title': 'Extra 3 vom 11.11.2020 mit Christian Ehring',
+            'description': 'md5:700f6de264010585012a72f97b0ac0c9',
+            'uploader': 'ndrtv',
+            'upload_date': '20201207',
+            'timestamp': 1614349457,
+            'duration': 1749,
+            'subtitles': {
+                'de': [{
+                    'ext': 'ttml',
+                    'url': r're:^https://www\.ndr\.de.+',
+                }],
+            },
+        },
+        'params': {
+            'skip_download': True,
+        },
+        'expected_warnings': ['Unable to download f4m manifest'],
+    }, {
+        'url': 'https://www.ndr.de/Fettes-Brot-Ferris-MC-und-Thees-Uhlmann-live-on-stage,festivalsommer116.html',
+        'only_matching': True,
    }]

-    def _extract_embed(self, webpage, display_id, id):
-        formats = []
-        base_url = 'https://www.ndr.de'
-        json_url = self._search_regex(r'<iframe[^>]+src=\"([^\"]+)_theme-ndrde[^\.]*\.html\"', webpage,
-                                      'json url', fatal=False)
-        if json_url:
-            data_json = self._download_json(base_url + json_url.replace('ardplayer_image', 'ardjson_image') + '.json',
-                                            id, fatal=False)
-            info_json = data_json.get('_info', {})
-            media_json = try_get(data_json, lambda x: x['_mediaArray'][0]['_mediaStreamArray'])
-            for media in media_json:
-                if media.get('_quality') == 'auto':
-                    formats.extend(self._extract_m3u8_formats(media['_stream'], id))
-            subtitles = {}
-            sub_url = data_json.get('_subtitleUrl')
-            if sub_url:
-                subtitles.setdefault('de', []).append({
-                    'url': base_url + sub_url,
-                })
-            self._sort_formats(formats)
-            return {
-                'id': id,
-                'title': info_json.get('clipTitle'),
-                'thumbnail': base_url + data_json.get('_previewImage'),
-                'description': info_json.get('clipDescription'),
-                'series': info_json.get('seriesTitle') or None,
-                'channel': info_json.get('channelTitle'),
-                'upload_date': unified_strdate(info_json.get('clipDate')),
-                'duration': data_json.get('_duration'),
-                'formats': formats,
-                'subtitles': subtitles,
-            }
-        else:
-            json_url = base_url + self._search_regex(r'apiUrl\s?=\s?\'([^\']+)\'', webpage, 'json url').replace(
-                '_belongsToPodcast-', '')
-            data_json = self._download_json(json_url, id, fatal=False)
-            return {
-                'id': id,
-                'title': data_json.get('title'),
-                'thumbnail': base_url + data_json.get('poster'),
-                'description': data_json.get('summary'),
-                'upload_date': unified_strdate(data_json.get('publicationDate')),
-                'duration': parse_duration(data_json.get('duration')),
-                'formats': [{
-                    'url': try_get(data_json, (lambda x: x['audio'][0]['url'], lambda x: x['files'][0]['url'])),
-                    'vcodec': 'none',
-                    'ext': 'mp3',
-                }],
-            }
+    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="(?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',
+            'url': embed_url,
+            'display_id': display_id,
+            'description': description,
+            'timestamp': timestamp,
+        }, info)


 class NJoyIE(NDRBaseIE):
@@ -151,19 +174,19 @@ class NJoyIE(NDRBaseIE):
        'params': {
            'skip_download': True,
        },
+        'skip': 'No longer available',
    }, {
        # httpVideo, different content id
        'url': 'http://www.n-joy.de/musik/Das-frueheste-DJ-Set-des-Nordens-live-mit-Felix-Jaehn-,felixjaehn168.html',
        'md5': '417660fffa90e6df2fda19f1b40a64d8',
        'info_dict': {
-            'id': 'dockville882',
+            'id': 'livestream283',
            'display_id': 'Das-frueheste-DJ-Set-des-Nordens-live-mit-Felix-Jaehn-',
-            'ext': 'mp4',
-            'title': '"Ich hab noch nie" mit Felix Jaehn',
-            'description': 'md5:85dd312d53be1b99e1f998a16452a2f3',
+            'ext': 'mp3',
+            'title': 'Das frueheste DJ Set des Nordens live mit Felix Jaehn',
+            'description': 'md5:681698f527b8601e511e7b79edde7d2c',
            'uploader': 'njoy',
-            'upload_date': '20150822',
-            'duration': 211,
+            'upload_date': '20210830',
        },
        'params': {
            'skip_download': True,
@@ -173,18 +196,25 @@ class NJoyIE(NDRBaseIE):
        'only_matching': True,
    }]

-    def _extract_embed(self, webpage, display_id, id):
+    def _extract_embed(self, webpage, display_id, url=None):
+        # find tell-tale URL with the actual ID, or ...
        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>',
-            webpage, 'description', fatal=False)
+            (r'''\bsrc\s*=\s*["']?(?:/\w+)+/([a-z]+\d+)(?!\.)\b''',
+             r'<iframe[^>]+id="pp_([\da-z]+)"', ),
+            webpage, 'NDR id', default=None)
+
+        description = (
+            self._html_search_meta('description', webpage)
+            or self._search_regex(
+                r'<div[^>]+class="subline"[^>]*>[^<]+</div>\s*<p>([^<]+)</p>',
+                webpage, 'description', fatal=False))
        return {
            '_type': 'url_transparent',
            'ie_key': 'NDREmbedBase',
            'url': 'ndr:%s' % video_id,
            'display_id': display_id,
            'description': description,
+            'title': display_id.replace('-', ' ').strip(),
        }


@@ -287,7 +317,7 @@ class NDREmbedBaseIE(InfoExtractor):

 class NDREmbedIE(NDREmbedBaseIE):
    IE_NAME = 'ndr:embed'
-    _VALID_URL = r'https?://(?:www\.)?(?:daserste\.)?ndr\.de/(?:[^/]+/)*(?P<id>[\da-z]+)-(?:player|externalPlayer)\.html'
+    _VALID_URL = r'https?://(?:\w+\.)*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',
@@ -300,6 +330,7 @@ class NDREmbedIE(NDREmbedBaseIE):
            'upload_date': '20150907',
            'duration': 132,
        },
+        'skip': 'No longer available',
    }, {
        'url': 'http://www.ndr.de/ndr2/events/soundcheck/soundcheck3366-player.html',
        'md5': '002085c44bae38802d94ae5802a36e78',
@@ -315,6 +346,7 @@ class NDREmbedIE(NDREmbedBaseIE):
        'params': {
            'skip_download': True,
        },
+        'skip': 'No longer available',
    }, {
        'url': 'http://www.ndr.de/info/audio51535-player.html',
        'md5': 'bb3cd38e24fbcc866d13b50ca59307b8',
@@ -324,7 +356,7 @@ class NDREmbedIE(NDREmbedBaseIE):
            'title': 'La Valette entgeht der Hinrichtung',
            'is_live': False,
            'uploader': 'ndrinfo',
-            'upload_date': '20140729',
+            'upload_date': '20210915',
            'duration': 884,
        },
        'params': {
@@ -345,15 +377,17 @@ class NDREmbedIE(NDREmbedBaseIE):
        'params': {
            'skip_download': True,
        },
+        'skip': 'No longer available',
    }, {
        # httpVideoLive
        'url': 'http://www.ndr.de/fernsehen/livestream/livestream217-externalPlayer.html',
        'info_dict': {
            'id': 'livestream217',
-            'ext': 'flv',
+            'ext': 'mp4',
            'title': r're:^NDR Fernsehen Niedersachsen \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
            'is_live': True,
-            'upload_date': '20150910',
+            'upload_date': '20210409',
+            'uploader': 'ndrtv',
        },
        'params': {
            'skip_download': True,
@@ -391,9 +425,10 @@ class NJoyEmbedIE(NDREmbedBaseIE):
            'ext': 'mp4',
            'title': 'Zehn Jahre Reeperbahn Festival - die Doku',
            'is_live': False,
-            'upload_date': '20150807',
+            'upload_date': '20200826',
            'duration': 1011,
        },
+        'expected_warnings': ['Unable to download f4m manifest'],
    }, {
        # httpAudio
        'url': 'http://www.n-joy.de/news_wissen/stefanrichter100-player_image-d5e938b1-f21a-4b9a-86b8-aaba8bca3a13_theme-n-joy.html',
@@ -410,6 +445,7 @@ class NJoyEmbedIE(NDREmbedBaseIE):
        'params': {
            'skip_download': True,
        },
+        'skip': 'No longer available',
    }, {
        # httpAudioLive, no explicit ext
        'url': 'http://www.n-joy.de/news_wissen/webradioweltweit100-player_image-3fec0484-2244-4565-8fb8-ed25fd28b173_theme-n-joy.html',
@@ -419,7 +455,7 @@ class NJoyEmbedIE(NDREmbedBaseIE):
            'title': r're:^N-JOY Weltweit \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
            'is_live': True,
            'uploader': 'njoy',
-            'upload_date': '20150810',
+            'upload_date': '20210830',
        },
        'params': {
            'skip_download': True,
--- a/yt_dlp/extractor/nhk.py
+++ b/yt_dlp/extractor/nhk.py
@@ -11,7 +11,7 @@ from ..utils import (


 class NhkBaseIE(InfoExtractor):
-    _API_URL_TEMPLATE = 'https://api.nhk.or.jp/nhkworld/%sod%slist/v7a/%s/%s/%s/all%s.json'
+    _API_URL_TEMPLATE = 'https://nwapi.nhk.jp/nhkworld/%sod%slist/v7b/%s/%s/%s/all%s.json'
    _BASE_URL_REGEX = r'https?://www3\.nhk\.or\.jp/nhkworld/(?P<lang>[a-z]{2})/ondemand'
    _TYPE_REGEX = r'/(?P<type>video|audio)/'

@@ -27,7 +27,7 @@ class NhkBaseIE(InfoExtractor):
    def _extract_episode_info(self, url, episode=None):
        fetch_episode = episode is None
        lang, m_type, episode_id = NhkVodIE._match_valid_url(url).groups()
-        if episode_id.isdigit():
+        if len(episode_id) == 7:
            episode_id = episode_id[:4] + '-' + episode_id[4:]

        is_video = m_type == 'video'
@@ -89,7 +89,8 @@ class NhkBaseIE(InfoExtractor):


 class NhkVodIE(NhkBaseIE):
-    _VALID_URL = r'%s%s(?P<id>\d{7}|[^/]+?-\d{8}-[0-9a-z]+)' % (NhkBaseIE._BASE_URL_REGEX, NhkBaseIE._TYPE_REGEX)
+    # the 7-character IDs can have alphabetic chars too: assume [a-z] rather than just [a-f], eg
+    _VALID_URL = r'%s%s(?P<id>[0-9a-z]{7}|[^/]+?-\d{8}-[0-9a-z]+)' % (NhkBaseIE._BASE_URL_REGEX, NhkBaseIE._TYPE_REGEX)
    # Content available only for a limited period of time. Visit
    # https://www3.nhk.or.jp/nhkworld/en/ondemand/ for working samples.
    _TESTS = [{
@@ -129,6 +130,19 @@ class NhkVodIE(NhkBaseIE):
    }, {
        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/j_art-20150903-1/',
        'only_matching': True,
+    }, {
+        # video, alphabetic character in ID #29670
+        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/9999a34/',
+        'only_matching': True,
+        'info_dict': {
+            'id': 'qfjay6cg',
+            'ext': 'mp4',
+            'title': 'DESIGN TALKS plus - Fishermen’s Finery',
+            'description': 'md5:8a8f958aaafb0d7cb59d38de53f1e448',
+            'thumbnail': r're:^https?:/(/[a-z0-9.-]+)+\.jpg\?w=1920&h=1080$',
+            'upload_date': '20210615',
+            'timestamp': 1623722008,
+        }
    }]

    def _real_extract(self, url):
--- a/yt_dlp/extractor/xhamster.py
+++ b/yt_dlp/extractor/xhamster.py
@@ -21,7 +21,7 @@ from ..utils import (


 class XHamsterIE(InfoExtractor):
-    _DOMAINS = r'(?:xhamster\.(?:com|one|desi)|xhms\.pro|xhamster\d+\.com)'
+    _DOMAINS = r'(?:xhamster\.(?:com|one|desi)|xhms\.pro|xhamster\d+\.com|xhday\.com)'
    _VALID_URL = r'''(?x)
                    https?://
                        (?:.+?\.)?%s/
@@ -32,7 +32,7 @@ class XHamsterIE(InfoExtractor):
                    ''' % _DOMAINS
    _TESTS = [{
        'url': 'https://xhamster.com/videos/femaleagent-shy-beauty-takes-the-bait-1509445',
-        'md5': '98b4687efb1ffd331c4197854dc09e8f',
+        'md5': '34e1ab926db5dc2750fed9e1f34304bb',
        'info_dict': {
            'id': '1509445',
            'display_id': 'femaleagent-shy-beauty-takes-the-bait',
@@ -41,6 +41,7 @@ class XHamsterIE(InfoExtractor):
            'timestamp': 1350194821,
            'upload_date': '20121014',
            'uploader': 'Ruseful2011',
+            'uploader_id': 'ruseful2011',
            'duration': 893,
            'age_limit': 18,
        },
@@ -70,6 +71,7 @@ class XHamsterIE(InfoExtractor):
            'timestamp': 1454948101,
            'upload_date': '20160208',
            'uploader': 'parejafree',
+            'uploader_id': 'parejafree',
            'duration': 72,
            'age_limit': 18,
        },
@@ -115,6 +117,9 @@ class XHamsterIE(InfoExtractor):
    }, {
        'url': 'http://de.xhamster.com/videos/skinny-girl-fucks-herself-hard-in-the-forest-xhnBJZx',
        'only_matching': True,
+    }, {
+        'url': 'https://xhday.com/videos/strapless-threesome-xhh7yVf',
+        'only_matching': True,
    }]

    def _real_extract(self, url):
@@ -244,7 +249,6 @@ class XHamsterIE(InfoExtractor):
                categories = None

            uploader_url = url_or_none(try_get(video, lambda x: x['author']['pageURL']))
-
            return {
                'id': video_id,
                'display_id': display_id,
@@ -263,7 +267,7 @@ class XHamsterIE(InfoExtractor):
                'dislike_count': int_or_none(try_get(
                    video, lambda x: x['rating']['dislikes'], int)),
                'comment_count': int_or_none(video.get('views')),
-                'age_limit': age_limit,
+                'age_limit': age_limit if age_limit is not None else 18,
                'categories': categories,
                'formats': formats,
            }
@@ -423,6 +427,9 @@ class XHamsterUserIE(InfoExtractor):
            'id': 'firatkaan',
        },
        'playlist_mincount': 1,
+    }, {
+        'url': 'https://xhday.com/users/mobhunter',
+        'only_matching': True,
    }]

    def _entries(self, user_id):
--- a/yt_dlp/extractor/youporn.py
+++ b/yt_dlp/extractor/youporn.py
@@ -135,9 +135,10 @@ class YouPornIE(InfoExtractor):
            r'(?s)<div[^>]+class=["\']submitByLink["\'][^>]*>(.+?)</div>',
            webpage, 'uploader', fatal=False)
        upload_date = unified_strdate(self._html_search_regex(
-            [r'UPLOADED:\s*<span>([^<]+)',
+            (r'UPLOADED:\s*<span>([^<]+)',
             r'Date\s+[Aa]dded:\s*<span>([^<]+)',
-             r'(?s)<div[^>]+class=["\']videoInfo(?:Date|Time)["\'][^>]*>(.+?)</div>'],
+             r'''(?s)<div[^>]+class=["']videoInfo(?:Date|Time)\b[^>]*>(.+?)</div>''',
+             r'(?s)<label\b[^>]*>Uploaded[^<]*</label>\s*<span\b[^>]*>(.+?)</span>'),
            webpage, 'upload date', fatal=False))

        age_limit = self._rta_search(webpage)