diff --git a/yt_dlp/extractor/apa.py b/yt_dlp/extractor/apa.py
index 98ccdaa4a..cbc1c0ecb 100644
--- a/yt_dlp/extractor/apa.py
+++ b/yt_dlp/extractor/apa.py
@@ -6,25 +6,21 @@
 from .common import InfoExtractor
 from ..utils import (
     determine_ext,
-    js_to_json,
+    int_or_none,
     url_or_none,
 )
 
 
 class APAIE(InfoExtractor):
-    _VALID_URL = r'https?://[^/]+\.apa\.at/embed/(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})'
+    _VALID_URL = r'(?P<base_url>https?://[^/]+\.apa\.at)/embed/(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})'
     _TESTS = [{
         'url': 'http://uvp.apa.at/embed/293f6d17-692a-44e3-9fd5-7b178f3a1029',
         'md5': '2b12292faeb0a7d930c778c7a5b4759b',
         'info_dict': {
-            'id': 'jjv85FdZ',
+            'id': '293f6d17-692a-44e3-9fd5-7b178f3a1029',
             'ext': 'mp4',
-            'title': '"Blau ist mysteriös": Die Blue Man Group im Interview',
-            'description': 'md5:d41d8cd98f00b204e9800998ecf8427e',
+            'title': '293f6d17-692a-44e3-9fd5-7b178f3a1029',
             'thumbnail': r're:^https?://.*\.jpg$',
-            'duration': 254,
-            'timestamp': 1519211149,
-            'upload_date': '20180221',
         },
     }, {
         'url': 'https://uvp-apapublisher.sf.apa.at/embed/2f94e9e6-d945-4db2-9548-f9a41ebf7b78',
@@ -46,9 +42,11 @@ def _extract_urls(webpage):
                 webpage)]
 
     def _real_extract(self, url):
-        video_id = self._match_id(url)
+        mobj = re.match(self._VALID_URL, url)
+        video_id, base_url = mobj.group('id', 'base_url')
 
-        webpage = self._download_webpage(url, video_id)
+        webpage = self._download_webpage(
+            '%s/player/%s' % (base_url, video_id), video_id)
 
         jwplatform_id = self._search_regex(
             r'media[iI]d\s*:\s*["\'](?P<id>[a-zA-Z0-9]{8})', webpage,
@@ -59,16 +57,18 @@ def _real_extract(self, url):
                 'jwplatform:' + jwplatform_id, ie='JWPlatform',
                 video_id=video_id)
 
-        sources = self._parse_json(
-            self._search_regex(
-                r'sources\s*=\s*(\[.+?\])\s*;', webpage, 'sources'),
-            video_id, transform_source=js_to_json)
+        def extract(field, name=None):
+            return self._search_regex(
+                r'\b%s["\']\s*:\s*(["\'])(?P<value>(?:(?!\1).)+)\1' % field,
+                webpage, name or field, default=None, group='value')
+
+        title = extract('title') or video_id
+        description = extract('description')
+        thumbnail = extract('poster', 'thumbnail')
 
         formats = []
-        for source in sources:
-            if not isinstance(source, dict):
-                continue
-            source_url = url_or_none(source.get('file'))
+        for format_id in ('hls', 'progressive'):
+            source_url = url_or_none(extract(format_id))
             if not source_url:
                 continue
             ext = determine_ext(source_url)
@@ -77,18 +77,19 @@ def _real_extract(self, url):
                     source_url, video_id, 'mp4', entry_protocol='m3u8_native',
                     m3u8_id='hls', fatal=False))
             else:
+                height = int_or_none(self._search_regex(
+                    r'(\d+)\.mp4', source_url, 'height', default=None))
                 formats.append({
                     'url': source_url,
+                    'format_id': format_id,
+                    'height': height,
                 })
         self._sort_formats(formats)
 
-        thumbnail = self._search_regex(
-            r'image\s*:\s*(["\'])(?P<url>(?:(?!\1).)+)\1', webpage,
-            'thumbnail', fatal=False, group='url')
-
         return {
             'id': video_id,
-            'title': video_id,
+            'title': title,
+            'description': description,
             'thumbnail': thumbnail,
             'formats': formats,
         }
diff --git a/yt_dlp/extractor/dplay.py b/yt_dlp/extractor/dplay.py
index 0f0632f26..bbb199094 100644
--- a/yt_dlp/extractor/dplay.py
+++ b/yt_dlp/extractor/dplay.py
@@ -330,6 +330,7 @@ def _download_video_playback_info(self, disco_base, video_id, headers):
                 'videoId': video_id,
                 'wisteriaProperties': {
                     'platform': 'desktop',
+                    'product': 'dplus_us',
                 },
             }).encode('utf-8'))['data']['attributes']['streaming']
 
diff --git a/yt_dlp/extractor/extractors.py b/yt_dlp/extractor/extractors.py
index 16837b766..e2da450e2 100644
--- a/yt_dlp/extractor/extractors.py
+++ b/yt_dlp/extractor/extractors.py
@@ -1081,6 +1081,7 @@
     SafariApiIE,
     SafariCourseIE,
 )
+from .samplefocus import SampleFocusIE
 from .sapo import SapoIE
 from .savefrom import SaveFromIE
 from .sbs import SBSIE
diff --git a/yt_dlp/extractor/peertube.py b/yt_dlp/extractor/peertube.py
index c2ca71c71..32ff51653 100644
--- a/yt_dlp/extractor/peertube.py
+++ b/yt_dlp/extractor/peertube.py
@@ -413,7 +413,8 @@ class PeerTubeIE(InfoExtractor):
                             peertube3\.cpy\.re|
                             peertube2\.cpy\.re|
                             videos\.tcit\.fr|
-                            peertube\.cpy\.re
+                            peertube\.cpy\.re|
+                            canard\.tube
                         )'''
     _UUID_RE = r'[\da-fA-F]{8}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{12}'
     _API_BASE = 'https://%s/api/v1/videos/%s/%s'
diff --git a/yt_dlp/extractor/samplefocus.py b/yt_dlp/extractor/samplefocus.py
new file mode 100644
index 000000000..806c3c354
--- /dev/null
+++ b/yt_dlp/extractor/samplefocus.py
@@ -0,0 +1,100 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    extract_attributes,
+    get_element_by_attribute,
+    int_or_none,
+)
+
+
+class SampleFocusIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?samplefocus\.com/samples/(?P<id>[^/?&#]+)'
+    _TESTS = [{
+        'url': 'https://samplefocus.com/samples/lil-peep-sad-emo-guitar',
+        'md5': '48c8d62d60be467293912e0e619a5120',
+        'info_dict': {
+            'id': '40316',
+            'display_id': 'lil-peep-sad-emo-guitar',
+            'ext': 'mp3',
+            'title': 'Lil Peep Sad Emo Guitar',
+            'thumbnail': r're:^https?://.+\.png',
+            'license': 'Standard License',
+            'uploader': 'CapsCtrl',
+            'uploader_id': 'capsctrl',
+            'like_count': int,
+            'comment_count': int,
+            'categories': ['Samples', 'Guitar', 'Electric guitar'],
+        },
+    }, {
+        'url': 'https://samplefocus.com/samples/dababy-style-bass-808',
+        'only_matching': True
+    }, {
+        'url': 'https://samplefocus.com/samples/young-chop-kick',
+        'only_matching': True
+    }]
+
+    def _real_extract(self, url):
+        display_id = self._match_id(url)
+        webpage = self._download_webpage(url, display_id)
+
+        sample_id = self._search_regex(
+            r'<input[^>]+id=(["\'])sample_id\1[^>]+value=(?:["\'])(?P<id>\d+)',
+            webpage, 'sample id', group='id')
+
+        title = self._og_search_title(webpage, fatal=False) or self._html_search_regex(
+            r'<h1>(.+?)</h1>', webpage, 'title')
+
+        mp3_url = self._search_regex(
+            r'<input[^>]+id=(["\'])sample_mp3\1[^>]+value=(["\'])(?P<url>(?:(?!\2).)+)',
+            webpage, 'mp3', fatal=False, group='url') or extract_attributes(self._search_regex(
+                r'<meta[^>]+itemprop=(["\'])contentUrl\1[^>]*>',
+                webpage, 'mp3 url', group=0))['content']
+
+        thumbnail = self._og_search_thumbnail(webpage) or self._html_search_regex(
+            r'<img[^>]+class=(?:["\'])waveform responsive-img[^>]+src=(["\'])(?P<url>(?:(?!\1).)+)',
+            webpage, 'mp3', fatal=False, group='url')
+
+        comments = []
+        for author_id, author, body in re.findall(r'(?s)<p[^>]+class="comment-author"><a[^>]+href="/users/([^"]+)">([^"]+)</a>.+?<p[^>]+class="comment-body">([^>]+)</p>', webpage):
+            comments.append({
+                'author': author,
+                'author_id': author_id,
+                'text': body,
+            })
+
+        uploader_id = uploader = None
+        mobj = re.search(r'>By <a[^>]+href="/users/([^"]+)"[^>]*>([^<]+)', webpage)
+        if mobj:
+            uploader_id, uploader = mobj.groups()
+
+        breadcrumb = get_element_by_attribute('typeof', 'BreadcrumbList', webpage)
+        categories = []
+        if breadcrumb:
+            for _, name in re.findall(r'<span[^>]+property=(["\'])name\1[^>]*>([^<]+)', breadcrumb):
+                categories.append(name)
+
+        def extract_count(klass):
+            return int_or_none(self._html_search_regex(
+                r'<span[^>]+class=(?:["\'])?%s-count[^>]*>(\d+)' % klass,
+                webpage, klass, fatal=False))
+
+        return {
+            'id': sample_id,
+            'title': title,
+            'url': mp3_url,
+            'display_id': display_id,
+            'thumbnail': thumbnail,
+            'uploader': uploader,
+            'license': self._html_search_regex(
+                r'<a[^>]+href=(["\'])/license\1[^>]*>(?P<license>[^<]+)<',
+                webpage, 'license', fatal=False, group='license'),
+            'uploader_id': uploader_id,
+            'like_count': extract_count('sample-%s-favorites' % sample_id),
+            'comment_count': extract_count('comments'),
+            'comments': comments,
+            'categories': categories,
+        }
diff --git a/yt_dlp/extractor/tf1.py b/yt_dlp/extractor/tf1.py
index 55e2a0721..23c2808a1 100644
--- a/yt_dlp/extractor/tf1.py
+++ b/yt_dlp/extractor/tf1.py
@@ -1,92 +1,87 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
+import json
+import re
+
 from .common import InfoExtractor
-from ..compat import compat_str
+from ..utils import (
+    int_or_none,
+    parse_iso8601,
+    try_get,
+)
 
 
 class TF1IE(InfoExtractor):
-    """TF1 uses the wat.tv player."""
-    _VALID_URL = r'https?://(?:(?:videos|www|lci)\.tf1|(?:www\.)?(?:tfou|ushuaiatv|histoire|tvbreizh))\.fr/(?:[^/]+/)*(?P<id>[^/?#.]+)'
+    _VALID_URL = r'https?://(?:www\.)?tf1\.fr/[^/]+/(?P<program_slug>[^/]+)/videos/(?P<id>[^/?&#]+)\.html'
     _TESTS = [{
-        'url': 'http://videos.tf1.fr/auto-moto/citroen-grand-c4-picasso-2013-presentation-officielle-8062060.html',
-        'info_dict': {
-            'id': '10635995',
-            'ext': 'mp4',
-            'title': 'Citroën Grand C4 Picasso 2013 : présentation officielle',
-            'description': 'Vidéo officielle du nouveau Citroën Grand C4 Picasso, lancé à l\'automne 2013.',
-        },
-        'params': {
-            # Sometimes wat serves the whole file with the --test option
-            'skip_download': True,
-        },
-        'expected_warnings': ['HTTP Error 404'],
-    }, {
-        'url': 'http://www.tfou.fr/chuggington/videos/le-grand-mysterioso-chuggington-7085291-739.html',
-        'info_dict': {
-            'id': 'le-grand-mysterioso-chuggington-7085291-739',
-            'ext': 'mp4',
-            'title': 'Le grand Mystérioso - Chuggington',
-            'description': 'Le grand Mystérioso - Emery rêve qu\'un article lui soit consacré dans le journal.',
-            'upload_date': '20150103',
-        },
-        'params': {
-            # Sometimes wat serves the whole file with the --test option
-            'skip_download': True,
-        },
-        'skip': 'HTTP Error 410: Gone',
-    }, {
-        'url': 'http://www.tf1.fr/tf1/koh-lanta/videos/replay-koh-lanta-22-mai-2015.html',
-        'only_matching': True,
-    }, {
-        'url': 'http://lci.tf1.fr/sept-a-huit/videos/sept-a-huit-du-24-mai-2015-8611550.html',
-        'only_matching': True,
-    }, {
-        'url': 'http://www.tf1.fr/hd1/documentaire/videos/mylene-farmer-d-une-icone.html',
-        'only_matching': True,
-    }, {
         'url': 'https://www.tf1.fr/tmc/quotidien-avec-yann-barthes/videos/quotidien-premiere-partie-11-juin-2019.html',
         'info_dict': {
             'id': '13641379',
             'ext': 'mp4',
             'title': 'md5:f392bc52245dc5ad43771650c96fb620',
-            'description': 'md5:44bc54f0a21322f5b91d68e76a544eae',
+            'description': 'md5:a02cdb217141fb2d469d6216339b052f',
             'upload_date': '20190611',
+            'timestamp': 1560273989,
+            'duration': 1738,
+            'series': 'Quotidien avec Yann Barthès',
+            'tags': ['intégrale', 'quotidien', 'Replay'],
         },
         'params': {
             # Sometimes wat serves the whole file with the --test option
             'skip_download': True,
+            'format': 'bestvideo',
         },
+    }, {
+        'url': 'http://www.tf1.fr/tf1/koh-lanta/videos/replay-koh-lanta-22-mai-2015.html',
+        'only_matching': True,
+    }, {
+        'url': 'http://www.tf1.fr/hd1/documentaire/videos/mylene-farmer-d-une-icone.html',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):
-        video_id = self._match_id(url)
+        program_slug, slug = re.match(self._VALID_URL, url).groups()
+        video = self._download_json(
+            'https://www.tf1.fr/graphql/web', slug, query={
+                'id': '9b80783950b85247541dd1d851f9cc7fa36574af015621f853ab111a679ce26f',
+                'variables': json.dumps({
+                    'programSlug': program_slug,
+                    'slug': slug,
+                })
+            })['data']['videoBySlug']
+        wat_id = video['streamId']
 
-        webpage = self._download_webpage(url, video_id)
+        tags = []
+        for tag in (video.get('tags') or []):
+            label = tag.get('label')
+            if not label:
+                continue
+            tags.append(label)
 
-        wat_id = None
+        decoration = video.get('decoration') or {}
 
-        data = self._parse_json(
-            self._search_regex(
-                r'__APOLLO_STATE__\s*=\s*({.+?})\s*(?:;|</script>)', webpage,
-                'data', default='{}'), video_id, fatal=False)
+        thumbnails = []
+        for source in (try_get(decoration, lambda x: x['image']['sources'], list) or []):
+            source_url = source.get('url')
+            if not source_url:
+                continue
+            thumbnails.append({
+                'url': source_url,
+                'width': int_or_none(source.get('width')),
+            })
 
-        if data:
-            try:
-                wat_id = next(
-                    video.get('streamId')
-                    for key, video in data.items()
-                    if isinstance(video, dict)
-                    and video.get('slug') == video_id)
-                if not isinstance(wat_id, compat_str) or not wat_id.isdigit():
-                    wat_id = None
-            except StopIteration:
-                pass
-
-        if not wat_id:
-            wat_id = self._html_search_regex(
-                (r'(["\'])(?:https?:)?//www\.wat\.tv/embedframe/.*?(?P<id>\d{8})\1',
-                 r'(["\']?)streamId\1\s*:\s*(["\']?)(?P<id>\d+)\2'),
-                webpage, 'wat id', group='id')
-
-        return self.url_result('wat:%s' % wat_id, 'Wat')
+        return {
+            '_type': 'url_transparent',
+            'id': wat_id,
+            'url': 'wat:' + wat_id,
+            'title': video.get('title'),
+            'thumbnails': thumbnails,
+            'description': decoration.get('description'),
+            'timestamp': parse_iso8601(video.get('date')),
+            'duration': int_or_none(try_get(video, lambda x: x['publicPlayingInfos']['duration'])),
+            'tags': tags,
+            'series': decoration.get('programLabel'),
+            'season_number': int_or_none(video.get('season')),
+            'episode_number': int_or_none(video.get('episode')),
+        }
diff --git a/yt_dlp/extractor/wat.py b/yt_dlp/extractor/wat.py
index f6940b371..f1bccc2d6 100644
--- a/yt_dlp/extractor/wat.py
+++ b/yt_dlp/extractor/wat.py
@@ -4,9 +4,10 @@
 from .common import InfoExtractor
 from ..compat import compat_str
 from ..utils import (
-    unified_strdate,
-    HEADRequest,
+    ExtractorError,
     int_or_none,
+    try_get,
+    unified_strdate,
 )
 
 
@@ -29,6 +30,7 @@ class WatIE(InfoExtractor):
                 'skip_download': True,
             },
             'expected_warnings': ['HTTP Error 404'],
+            'skip': 'This content is no longer available',
         },
         {
             'url': 'http://www.wat.tv/video/gregory-lemarchal-voix-ange-6z1v7_6ygkj_.html',
@@ -40,8 +42,10 @@ class WatIE(InfoExtractor):
                 'upload_date': '20140816',
             },
             'expected_warnings': ["Ce contenu n'est pas disponible pour l'instant."],
+            'skip': 'This content is no longer available',
         },
     ]
+    _GEO_BYPASS = False
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
@@ -49,71 +53,54 @@ def _real_extract(self, url):
 
         # 'contentv4' is used in the website, but it also returns the related
         # videos, we don't need them
+        # video_data = self._download_json(
+        #     'http://www.wat.tv/interface/contentv4s/' + video_id, video_id)
         video_data = self._download_json(
-            'http://www.wat.tv/interface/contentv4s/' + video_id, video_id)
+            'https://mediainfo.tf1.fr/mediainfocombo/' + video_id,
+            video_id, query={'context': 'MYTF1'})
         video_info = video_data['media']
 
         error_desc = video_info.get('error_desc')
         if error_desc:
-            self.report_warning(
-                '%s returned error: %s' % (self.IE_NAME, error_desc))
+            if video_info.get('error_code') == 'GEOBLOCKED':
+                self.raise_geo_restricted(error_desc, video_info.get('geoList'))
+            raise ExtractorError(error_desc, expected=True)
 
-        chapters = video_info['chapters']
-        if chapters:
-            first_chapter = chapters[0]
-
-            def video_id_for_chapter(chapter):
-                return chapter['tc_start'].split('-')[0]
-
-            if video_id_for_chapter(first_chapter) != video_id:
-                self.to_screen('Multipart video detected')
-                entries = [self.url_result('wat:%s' % video_id_for_chapter(chapter)) for chapter in chapters]
-                return self.playlist_result(entries, video_id, video_info['title'])
-            # Otherwise we can continue and extract just one part, we have to use
-            # the video id for getting the video url
-        else:
-            first_chapter = video_info
-
-        title = first_chapter['title']
-
-        def extract_url(path_template, url_type):
-            req_url = 'http://www.wat.tv/get/%s' % (path_template % video_id)
-            head = self._request_webpage(HEADRequest(req_url), video_id, 'Extracting %s url' % url_type, fatal=False)
-            if head:
-                red_url = head.geturl()
-                if req_url != red_url:
-                    return red_url
-            return None
+        title = video_info['title']
 
         formats = []
-        manifest_urls = self._download_json(
-            'http://www.wat.tv/get/webhtml/' + video_id, video_id)
-        m3u8_url = manifest_urls.get('hls')
-        if m3u8_url:
-            formats.extend(self._extract_m3u8_formats(
-                m3u8_url, video_id, 'mp4',
-                'm3u8_native', m3u8_id='hls', fatal=False))
-        mpd_url = manifest_urls.get('mpd')
-        if mpd_url:
-            formats.extend(self._extract_mpd_formats(
-                mpd_url.replace('://das-q1.tf1.fr/', '://das-q1-ssl.tf1.fr/'),
-                video_id, mpd_id='dash', fatal=False))
-        self._sort_formats(formats)
 
-        date_diffusion = first_chapter.get('date_diffusion') or video_data.get('configv4', {}).get('estatS4')
-        upload_date = unified_strdate(date_diffusion) if date_diffusion else None
-        duration = None
-        files = video_info['files']
-        if files:
-            duration = int_or_none(files[0].get('duration'))
+        def extract_formats(manifest_urls):
+            for f, f_url in manifest_urls.items():
+                if not f_url:
+                    continue
+                if f in ('dash', 'mpd'):
+                    formats.extend(self._extract_mpd_formats(
+                        f_url.replace('://das-q1.tf1.fr/', '://das-q1-ssl.tf1.fr/'),
+                        video_id, mpd_id='dash', fatal=False))
+                elif f == 'hls':
+                    formats.extend(self._extract_m3u8_formats(
+                        f_url, video_id, 'mp4',
+                        'm3u8_native', m3u8_id='hls', fatal=False))
+
+        delivery = video_data.get('delivery') or {}
+        extract_formats({delivery.get('format'): delivery.get('url')})
+        if not formats:
+            if delivery.get('drm'):
+                raise ExtractorError('This video is DRM protected.', expected=True)
+            manifest_urls = self._download_json(
+                'http://www.wat.tv/get/webhtml/' + video_id, video_id, fatal=False)
+            if manifest_urls:
+                extract_formats(manifest_urls)
+
+        self._sort_formats(formats)
 
         return {
             'id': video_id,
             'title': title,
-            'thumbnail': first_chapter.get('preview'),
-            'description': first_chapter.get('description'),
-            'view_count': int_or_none(video_info.get('views')),
-            'upload_date': upload_date,
-            'duration': duration,
+            'thumbnail': video_info.get('preview'),
+            'upload_date': unified_strdate(try_get(
+                video_data, lambda x: x['mediametrie']['chapters'][0]['estatS4'])),
+            'duration': int_or_none(video_info.get('duration')),
             'formats': formats,
         }
diff --git a/yt_dlp/extractor/youporn.py b/yt_dlp/extractor/youporn.py
index 534270bac..33114363d 100644
--- a/yt_dlp/extractor/youporn.py
+++ b/yt_dlp/extractor/youporn.py
@@ -25,6 +25,7 @@ class YouPornIE(InfoExtractor):
             'title': 'Sex Ed: Is It Safe To Masturbate Daily?',
             'description': 'Love & Sex Answers: http://bit.ly/DanAndJenn -- Is It Unhealthy To Masturbate Daily?',
             'thumbnail': r're:^https?://.*\.jpg$',
+            'duration': 210,
             'uploader': 'Ask Dan And Jennifer',
             'upload_date': '20101217',
             'average_rating': int,
@@ -54,6 +55,7 @@ class YouPornIE(InfoExtractor):
         'params': {
             'skip_download': True,
         },
+        'skip': '404',
     }, {
         'url': 'https://www.youporn.com/embed/505835/sex-ed-is-it-safe-to-masturbate-daily/',
         'only_matching': True,
@@ -153,6 +155,8 @@ def _real_extract(self, url):
         thumbnail = self._search_regex(
             r'(?:imageurl\s*=|poster\s*:)\s*(["\'])(?P<thumbnail>.+?)\1',
             webpage, 'thumbnail', fatal=False, group='thumbnail')
+        duration = int_or_none(self._html_search_meta(
+            'video:duration', webpage, 'duration', fatal=False))
 
         uploader = self._html_search_regex(
             r'(?s)<div[^>]+class=["\']submitByLink["\'][^>]*>(.+?)</div>',
@@ -194,6 +198,7 @@ def extract_tag_box(regex, title):
             'title': title,
             'description': description,
             'thumbnail': thumbnail,
+            'duration': duration,
             'uploader': uploader,
             'upload_date': upload_date,
             'average_rating': average_rating,
diff --git a/yt_dlp/extractor/youtube.py b/yt_dlp/extractor/youtube.py
index 2f02f3afc..9eaa5c08d 100644
--- a/yt_dlp/extractor/youtube.py
+++ b/yt_dlp/extractor/youtube.py
@@ -1472,7 +1472,7 @@ def _real_extract(self, url):
                     'Refetching age-gated info webpage',
                     'unable to download video info webpage', query={
                         'video_id': video_id,
-                        'eurl': 'https://www.youtube.com/embed/' + video_id,
+                        'eurl': 'https://youtube.googleapis.com/v/' + video_id,
                     }, fatal=False)),
                 lambda x: x['player_response'][0],
                 compat_str) or '{}', video_id)
@@ -1625,6 +1625,8 @@ def feed_entry(name):
                     # Youtube throttles chunks >~10M
                     'http_chunk_size': 10485760,
                 }
+                if dct.get('ext'):
+                    dct['container'] = dct['ext'] + '_dash'
             formats.append(dct)
 
         hls_manifest_url = streaming_data.get('hlsManifestUrl')